Education – Coin Bureau https://www.coinbureau.com The Crypto Coin Authority Mon, 14 Feb 2022 11:22:52 +0000 en-US hourly 1 https://wordpress.org/?v=5.8.2 https://www.coinbureau.com/wp-content/uploads/2021/08/favicon-50x50.png Education – Coin Bureau https://www.coinbureau.com 32 32 Top Crypto Tax-Friendly Jurisdictions https://www.coinbureau.com/education/top-crypto-tax-friendly-jurisdictions/ Sat, 12 Feb 2022 22:06:53 +0000 https://www.coinbureau.com/?p=30421 Welcome, Coin Bureau readers, to an article about the ever-exciting world of taxes. Who doesn’t love taxes? I know I sure do! But, writing about it, reading about it, talking about it, paying it, I just can’t get enough! Who’s with me? Can I get a high-five…? anyone? Yeah, yeah, I know. You’d probably rather […]

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Welcome, Coin Bureau readers, to an article about the ever-exciting world of taxes. Who doesn’t love taxes? I know I sure do! But, writing about it, reading about it, talking about it, paying it, I just can’t get enough!

Who’s with me? Can I get a high-five…? anyone?

Yeah, yeah, I know. You’d probably rather be reading articles about awesome Metaverse projectscrypto projects that are making the world a better place, or how you can earn a nice yield on those hefty moonbags in a fantastic DeFi protocol, but hey, tax is a part of life. And as that old cliché goes…Death and taxes and all that.

Crypto Tax Meme

Meme Generated From imgflip.com

But, cheer up! This article will cover some of the most crypto tax-friendly jurisdictions in the world. So, if you are keen to learn how to keep those sats and ditch the tax (legally, of course), then you’ve come to the right place.

Crypto Tax-Friendly Jurisdictions

This article will cover crypto tax-friendly places that people can consider relocating to if they are serious about minimizing their tax obligations. Note that this list is in no particular order. There is no single “best” country for crypto tax as they can all vary quite significantly. There are a lot of different factors at play.

For example, some countries charge little tax on crypto; some charge no tax. Some don’t tax crypto capital gains, but they will tax frequent crypto day trading. Some countries won’t tax staking or yield income but may tax capital gains. Finally, some countries will only tax crypto held for under a year, so choosing “the best” crypto tax-friendly place really comes down to what is most important for the crypto holder.

Celsius Inline

Also, don’t forget that factors such as quality of life and amenities are important, so be sure to check out the factors to consider section near the end before you up and yolo into moving to another country.

Disclaimer here that nothing in this article is tax, financial, or life advice by any means. I am only providing a very high-level overview of my experience and findings. I am just some dude who writes articles on the internet; what do I know about taxes? Nada…

While I am happy to give you a good head start on your research, be sure to perform deeper DYOR on any considerations as these laws and regulations may be outdated and have changed by the time you read this article. There is also a chance that I could have some inaccurate info here as my sources may be outdated or misinterpreted. Please consult an international tax professional for specific tax info.

Okay, on with it! In no particular order, here are the top crypto tax-friendly jurisdictions.

Portugal

Portugal

Image via Shutterstock

Okay, full disclosure here as I may be a bit biased placing this one first. I moved to Portugal about two years ago, and man, the crypto tax laws here are sweet!

Portugal is great for international citizens and an obvious choice for EU citizens residing in high tax countries within the European Union. Members in the EU can quite easily hop on over with little to worry about with regards to immigration hurdles. However, the process is a bit more cumbersome for those outside the EU.

International citizens can get their residency here by getting what is known as a “Golden Visa,” the TL;DR on that is basically that you can get residency by:

  • Investing 500k into real estate- As of 2022, there are location restrictions to where residential real estate can be purchased to qualify. To encourage population dispersion outside of major hubs, these locations are limited to interior areas of the country as well as Madeira and Azores islands. There are no location restrictions on commercial or touristic properties.
  • 350k acquisition of real estate located in an urban rehabilitation area. (Basically buying a home that needs fixing in a non-urbanized area)
  • Investing 500k into preserving cultural heritage or artistic production.
  • Investing 500k  into science and research. 
  • 500k capital transfer for the incorporation or reinforcement of a commercial company.
  • 500k acquisition of shares in investment funds or venture capital funds for the capitalization of Portuguese companies.
  • Capital Transfer of at least 1.5 million Euros
  • Start a business that generates 10 new full-time jobs for Portuguese citizens or 8 full-time jobs if the company is formed in a low-density population area. Alternatively, 500k can be invested into an already established business that creates 5 new full-time jobs for at least 3 years.

This golden visa also has a unique benefit. Residents only need to spend 7 days a year in Portugal to retain their residency status, so this is one of the few options you wouldn’t necessarily need to relocate to enjoy the tax perks.

If those price tags are a bit steep, there is also a popular freelancer visa that is ideal for digital nomads, though that may not help you obtain long-term residency. Another option for most mentions on this list is that you could take a crack at marrying a citizen from the country to obtain residency. As mentioned, this article is not tax or financial advice, and it is also definitely not marriage or relationship advice!

Portugal Porto

A Look at the City of Porto Image via Shutterstock

Cryptocurrency is tax-free in Portugal regarding capital gains and profits from interest income via staking, yield farming etc. I have also read that crypto day trading gains are also tax-free here on some taxation sites, but I cannot say this confidently as my personal experience with using a Portuguese accountant, I was informed that if your primary income is derived from frequent trading, then you do need to pay tax. So that is something to look into further if that applies to you.

Portugal is consistently ranked among the safest countries globally with low crime rates. It has fantastic free health care that ranks higher in quality than the health care system in the UK. This means that violent crimes here are unlikely to happen. Should you need to visit a hospital, it will likely be from doing something you probably shouldn’t, and the injury is likely self-inflicted. Luckily, in that case, you can get some of the highest quality healthcare in the world.

Portugal Safety Rating

Portugal is Ranked 4th Safest Country in the World Image via blancavalbuena.com

Portugal also has something for everyone. Lisbon and Porto provide all the nightlife and metropolitan lifestyle one could want. If you want to party hard and spend those crypto gains you can’t go wrong with the party capital Albufeira which has become a very popular tourist destination, competing with the likes of Ibiza for a party lifestyle. If you travel inland, Portugal has some beautiful landscapes, lush forests, and many medieval villages that are UNESCO world heritage sites.

The weather in Portugal is also fantastic and there are climates to suit everyone. The northern parts and the city of Porto can be quite cool in the summer and cold in the winter for those who are not a fan of the heat. The south enjoys hot summer months and mild winter months. Portugal also owns the beautiful tropical island of Madeira and the stunning Azores islands.

Azores Islands Portugal

Portugal’s Stunning Azores Islands Image via Shutterstock

The cost of living in Portugal is also relatively low compared to many places in Europe and is especially low outside the capital city of Lisbon.

European cost of living

Portugal Enjoys a Lower Cost of Living Than Most of Europe Image via Quora

In the city, a comfortable monthly income of around $US 2,000 would afford you a nice lifestyle while outside the city it can be much lower. Seriously, I’ve been to towns just outside of Lisbon where a glass of wine costs $0.50, beer for $1 and entire meals are around five bucks, quite affordable indeed!

Puerto Rico

Puerto Rico

San Juan, Puerto Rico Image via Shutterstock

Puerto Rico is a really popular tax-friendly destination for Americans as it is one of the easier places for them to move to escape taxation. The IRS comes knocking for their tax cut regardless of where Americans are located in the world. The United States is one of the few countries that tax both residents and citizens. This is in contrast to countries like the UK or Canada where you can be a Canadian or UK citizen, but a tax resident of another country and the taxman won’t chase you down as you can renounce your home tax residency status while remaining a citizen.

In Puerto Rico, Americans can enjoy paying 0% capital gains tax if they obtain their Puerto Rican residency. Though this has caused wealthy Americans to flock to the island in droves which has raised the cost of living substantially. The reason for this is that in order to get residency, individuals must purchase a property in Puerto Rico within 2 years of relocating there so property has become a seriously hot commodity and is in high demand.

So, unless you are a serious crypto whale with bank accounts bursting at the seams, you might find it difficult to be able to find affordable housing there. Aside from housing, the cost of living is quite affordable with a single-person income of around $US 1,700 being enough to live comfortably.

I would like to note though that at the same time as I am writing this article, it looks like the US government may attempt to start cracking down on US citizens who are using Puerto Rico as a tax shelter.

Puerto Rico Tax Shelter

Congress Unfairly Takes aim at PR as a “Crypto” Tax Shelter While it is Apparently Fine as a Tax Shelter for Traditional Assets Image via decrypt

The capital city of San Juan is home to around half a million people and the island nation is known for some of the most beautiful beaches and nature in the world. There is something here for everyone as long as you are happy with average internet speeds.

San Juan Puerto Rico

The City of San Juan Image via Shutterstock

The crime rates in Puerto Rico are also quite low, much lower than the crime rates in many major US cities making it an even more attractive place to relocate.

United Arab Emirates- Dubai

Dubai

Image via Shutterstock

Dubai is probably the most popular mention on the list as being a resident of the United Arab Emirates is about the closest anyone can become to being able to live tax-free without breaking laws. Residents are not obligated to pay taxes on crypto, property, income, or capital gains.

The city of Dubai is a paradise for people looking for an insanely high quality of life and a metropolitan lifestyle. There is no shortage of high-end restaurants, ethnic foods, Lambos for sale, or nightlife. It may just be the “party-est” city on the planet. It certainly is the home of luxury sports cars, apartments and yachts.

Ranking among some of the top safest cities in the world, crypto millionaires can feel pretty safe here as they drop their gains on expensive bottles of Dom Perignon and enjoy a lush lifestyle.

Dubai Safe

UAE Ranks 4th in Terms of Safest Asia-Pacific Countries Image via emirates247.com

You would think that a land full of millionaires and luxury everything would come with an insanely high cost of living, but Dubai is actually quite affordable with an estimated monthly living cost for a single person coming in at just under $US 2,500 per month. This cost will of course scale up significantly depending on how “bling-bling” you want to live.

Dubai Yacht

Dubai is THE Place to Live the Crypto Millionaire Lifestyle Image via Shutterstock

The most affordable way to get your visa there is by setting up a company and employing yourself as a crypto trader. I know a few YouTubers and crypto traders who have done just that. Internet speeds in Dubai are among the best in the world, and the weather is fantastic, albeit a bit dry. It is in the desert, after all. The summer temperatures can rise to above 40 degrees Celsius, so you will want air conditioning.

Switzerland

Switzerland

Image via Shutterstock

Ah, Switzerland’s classic tax-friendly and financial powerhouse country with the iconic “Swiss bank account” often mentioned by villains in Bond movies. For decades, Switzerland has been a global tax haven, and crypto was not excluded. Crypto traded or held as an investment is not subject to capital gains tax.

Though getting Swiss residency is not easy. To get residency, you need to be:

  • Under 55 years of age
  • No criminal record
  • Pass a stringent interview
  • Invest a minimum of CHF 1,000,000

Switzerland is known for its extremely high quality of living, being one of the safest places in the world. It boasts a world-class financial system, has a fantastic education and healthcare system, enjoys political stability and is a member of the Schengen Zone, making it perfect for Europeans.

The weather here is perfect for anyone who enjoys the winter months and activities like skiing as Switzerland is known for some of the best ski hills in the world. So pack a parka and get the hot chocolate brewing if you plan on relocating here.

Switzerland

Image via Shutterstock

While Switzerland basically has the highest quality of just about everything, the cost of living in Switzerland is also one of the highest in Europe. After you invest your 1 million CHF to get residency, you will need enough left over to cover monthly living expenses of around 3,366 CHF. Switzerland is ranked as the third most expensive country globally for living costs.

Switzerland Cost of Living

Image via expatistan.com

On the list of the top ten most expensive cities in Europe, 3 are located in Switzerland, certainly not the ideal play for those who enjoy a cheap and cheerful lifestyle.

Singapore

Singapore

Image via Shutterstock

Singapore is a popular choice as it is a fascinating and modern city. Seriously, if you haven’t been there, it is pretty mind-blowing how advanced the city is. Known for its iconic city centre gardens that feature a light-up music display and a hotel that looks like a cruise ship in the sky, Singapore is a very clean, safe and fantastic place to live.

When I visited the city, it almost even seemed too perfect; I felt like I was living in the Truman Show. I did not see a single person living on the street, not even a single piece of litter floating around.

Singapore

The Iconic City Gardens that Feature a Light and Music Event in the Evenings Image via Shutterstock

Singapore residents enjoy zero capital gains tax on anything, and Singapore is known as an “investment haven.” Crypto day traders are free to trade here as long as it is not being conducted as part of business activity. If crypto trading is done as a business, it will be taxed as business income. Although there is a catch, and that is that Singaporean residency is difficult to obtain.

The best way to get residency there is by participating in the Global Investor Programme. This program allows investors to obtain residency in two ways:

  • Invest at least $US 2.5 million in a new business or start-up expansion of an existing business or,
  • Invest at least $US 2.5 million in a GIP approved fund that invests in Singapore-based companies.

Singapore consistently ranks as one of the safest places to live globally and has a high quality of living. As you would expect, internet speeds are lightning fast, there are fantastic restaurants and the best of pretty much whatever it is you are looking for.

Singapore

Singapore Ranks High for Safety and Quality of Life Image via edb.gov.sg

The cost of living in Singapore is relatively high compared to other mentions on the list. While the cost of things like meals isn’t too bank-breaking, this is definitely not the place for a boozy holiday as alcohol purchases are quite pricey here…Not that I would know anything about that.

The weather in Singapore remains quite warm year-round but is pretty humid, so you will want to live in an air-conditioned space for sure.

Bermuda

Bermuda

Image via Shutterstock

Let’s turn back to the beautiful beaches of the world. Bermuda has no personal income tax, and there are no taxes on buying, selling or holding crypto. The use of crypto as a form of payment is also deemed perfectly legal here, making Bermuda the first country whose government were happy to accept tax payments in any recognized cryptocurrency! Very cool and forward-thinking of them.

Bermuda is one of the easier countries to get a one-year visa in as well, so if you are good at timing crypto markets, you may want to try and make sure the crypto top will be coming in over the next 12 months before you make the move.

It is possible to gain longer-term residency in Bermuda, though it is trickier. You can gain residency there by participating in the Bermuda Residency by Investment Program. To get this, folks are going to need to meet these requirements:

  • Make an investment of $US 2.5 million dollars.
  • Investments can be made in real estate, government bonds, government funds, charitable donations, investing in existing businesses or starting a new company.

Bermuda rates highly in terms of safety, has good internet speed, the perfect weather. As long as you aren’t afraid of disappearing in the Bermuda triangle, this is an absolutely beautiful place to settle down and experience a fantastic quality of life with world-class beaches.

Bermuda

Image via Shutterstock

That is as long as you’re happy with a slow and relaxing pace as the island is only home to around 65,000 people with an older population and little to do in terms of nightlife.

Belarus

Belarus

Image via Shutterstock

Belarus is another option in Europe and has welcomed crypto holders with open arms since 2018. The government legalized crypto activities and chose to impose no crypto tax for crypto-related activities, including crypto mining. Belarusian President Alexander Lukashenko has even taken crypto legislation a step further in signing a decree for “digital economy development,” turning Belarus into one of the most forward-thinking hubs for blockchain development.

Belarus Crypto Tax

Belarus Is Definitely Thinking Towards the Future Image via park.by

This law was passed to provide a powerful boost to the digital economy and support digital innovation around blockchain technology. Interestingly, Belarus ranks among the top 15 countries globally for active cryptocurrency trading as the residents there know that the government fully supports the new industry and crypto users from less-friendly crypto jurisdictions have been relocating there.

Belarus is home to some incredible World Heritage Sites, and the capital city of Minsk has plenty of attractions to appease the residents. Unfortunately, I cannot give any insight as I have never been there, nor do I think I’ve ever met someone from Belarus, but according to this relocating to Belarus site, the nation has a rich cultural history and remains “culturally isolated.” Not sure if being culturally isolated is a positive thing or not, you may want to look into it a bit further before relocating, but to me, that sounds fascinating!

To relocate there, citizens from the following jurisdictions can enter Belarus for 30-90 days without a visa:

  • Armenia
  • Cuba
  • Russia
  • Serbia
  • Ukraine
  • Uzbekistan
  • Venezuela

Residents from other countries will need to apply for a visa.

The climate here is nothing exciting, pretty standard warm summers and colder than average winters. The Eastern European climate generally experiences plenty of rainfall and snow in the winter, and internet speeds here are simply stated as average.

Slovenia

Slovenia

Slovenia’s Capital City Image via Shutterstock

The government of Slovenia also views crypto taxation favourably as they have passed tax legislation that allows for special tax laws for crypto investors. For example, there is no capital gains tax imposed on the selling of crypto for individuals, but crypto mining will be taxed as business income. Interestingly, businesses in Slovenia are not allowed to accept payments for goods and services exclusively in crypto.

Slovenia is a major Central European hub of activity with diverse geography, climate and culture. The country has a small population of around 2 million people. The climate varies greatly depending on the region, mainly experiencing cool winters and warm summers.

Slovenia enjoys good internet speeds, a high standard of living and is ranked quite high on the world safety index. There are quite a few options for anyone looking to relocate to this picturesque country. Some of those options are:

  • Business Immigration Program
  • Gaining employment via an employment contract
  • Family reunification
  • Through education in a public or private educational institution

More information on relocating to Slovenia can be found here.

Germany

Germany

Image via Shutterstock

German residents can take advantage of zero per cent tax on capital gains for anyone who sells crypto as long as it was held for longer than 365 days. This makes Germany a fantastic place for long term holders who can enjoy no capital gains tax with a side of beer and sausage wurst.

As with other EU countries, European Union members enjoy free travel between nations so getting German residency is a breeze. If you live outside of the EU, the process is a bit tricker. To relocate to Germany, there needs to be a reason. According to the German visa website, those reasons can be:

  • Immigration for employment,
  • Immigration for education,
  • Immigration for entrepreneurs,
  • Immigration for family reunions,
  • Immigration residence permits.

There are many ways to obtain these, but before being accepted in the country, individuals need to prove that they are financially stable, have health insurance and have basic German language proficiency. Visas are available for those who want to start a business in Germany, study, work, perform scientific research, perform an internship, and for a family reunion.

I would definitely recommend looking at the visa immigration site above as it lays out what is required for each of these avenues. There are standards like funds needed for business activities and employment contracts that must be met before a visa can be approved.

Germany has one of the highest standards of living globally and is consistently ranked highly in terms of safety and quality of life. It consistently ranks among the top countries for nearly every metric and would be a fantastic place to call home. According to the Human Development Index, Germany is the 4th highest ranked country globally, an awe-inspiring achievement.

Human Development Index

Germany Is Ranked 4th for Human Development Image via hdr.undp.org

The weather varies significantly in Germany from the north to the south of the country. As it is located in Central Europe, one can expect cold, snowy winters in the north, rainy winters and warm summers in the south. Germany is a very modern nation, among the most advanced globally, so no worries about slow internet speed here.

Costa Rica

Costa Rica

Image via Shutterstock

Costa Rica has become a popular global tax haven and is enjoyed as one of the most beautiful places on the planet in terms of natural beauty. Waterfalls, jungles, exhilarating beaches, no capital gains tax, what’s not to love? Costa Rican residents are subject to zero capital gains tax in the nation unless income is derived from habitual transactions such as property. Capital gains derived from regular transactions are taxed at a flat rate of 30%.

Costa Rica rates near Italy in terms of safety and ranks higher than Spain and the United Kingdom, so you don’t need to worry too much about a five-dollar wrench attack here. Though it is located in Central America, and Costa Rica’s neighbouring countries are often making news headlines for pretty heinous criminal activity, so I would still have my guard up and research local safety before putting roots down.

The capital of Costa Rica is San Jose, which is home to over a million people, so city slickers can get their fill of a pretty decent sized metropolis. Costa Rica really does have it all going for it in terms of tropical nature, modern living, nightlife and activities, which is why it has become one of the main areas in Central America for both tourism and migration.

Costa Rica Beaches

Ooh, I Could Spend a Day or Two Here Image via Shutterstock

As if Costa Rico doesn’t have enough to flex about in terms of a great standard of living and quality of life, it is also very affordable. A single person can live quite comfortably off about $US 1,500 per month, making it perfect for digital nomads and crypto traders. Oh, and it also has quite good internet speeds.

Vanuatu

Vanuatu

Image via Shutterstock

If a beautiful tropical paradise takes your fancy, few places on the planet are more stunning than Vanuatu. Vanuatu is one of the islands that make up an archipelago of 83 islands off the coast of Australia, just above New Zealand.

Vanuatu has become a popular destination for investors as there are zero capital gains taxed on profits, dividends or income for traditional and crypto investments for individuals or corporations. So investors can sit easy chilling in their hammocks while sipping piña coladas, knowing they don’t need to stress about taxes here.

Fun Fact- Vanuatu is so crypto-friendly that you can actually pay in Bitcoin for your citizenship! Talk about forward-thinking. The two main ways to get residency in Vanuatu are:

Banking- This option requires that a Vanuatu bank needs to certify your ability to deposit 250,000 Vanuatu Vatu (US$ 2,250) per month into an account to ensure you have an income.

Investment- An investor can obtain residency by investing $10 million Vanuatu (approximately US$ 90k) in some form of real estate or agricultural project.

The Vanuatu passport is valid for five years, in which citizens will be able to renew it.

Vanuatu may not be for everyone, though. If you are happy kicking around coconuts all day on a remote tropical island, then sure, go for it. The population of the largest city on the island is home to only fifty-thousand people, so if you are excited by city life and the hustle and bustle, you may want to consider skipping this one.

Vanuatu Map

Fancy Harpooning Yourself on This Remote Island? Image via Shutterstock

The cost of living in Vanuatu is also quite high compared to mainland European cities and comes without the amenities or convenience of location. Vanuatu comes in at being 5% more expensive than the Belgium capital Brussels for monthly living costs. The standard of living is quite high in Vanuatu, with low crime rates, which makes sense as it is difficult to get away with being a dirtbag on an island so small that everyone knows each other.

People who want to settle in Vanuatu should be content with a pretty simple life. Unfortunately, there are few paved roads, so probably not the best place to buy Lambos and internet speeds are often criticized for being slow.

Malaysia

Malaysia

Image via Shutterstock

If exotic locations and experiencing different cultures are your thing, then look no further than Malaysia. Malaysia has no long-term capital gains tax on crypto, and there is no tax on crypto trading unless your crypto trading is done as part of a business. If crypto trading is done as a business, then income will fall under the business income tax category.
Malaysia is relatively safe regarding low violent crime rates, though pickpocketing can be common, so watch out for that. Credit card fraud is also a problem there, so make sure you have one of those RFID protection wallets to help minimize risks.

One risk that shouldn’t be taken lightly is animal and insect bites. As funny as it sounds, monkey bites are no laughing matter, and they happen more frequently than you would think. Plus, Malaysia is home to some pretty dangerous insects and animals.

Monkey

Cute, but Secretly Evil. Watch Out for These Munchkins Image via Shutterstock

The cost of living in Malaysia is very low. People who move there can live a pretty lavish lifestyle for under $US 2k per month, especially on some of the cheaper islands.

The capital city Kuala Lumpur is a pretty cool place, a real modern metropolis for those who like city life. A lot is happening there in terms of nightlife, and the city felt very advanced and clean with plenty of cultural experiences to enjoy.

Kuala Lumpur

Capital City Kuala Lumpur is a Very Modern City in an Ancient Country Image via Shutterstock

The easiest way to get residency is through their mm-2h program, which stands for Malaysia is my Second Home. This program is open to global citizens provided they can show proof of financial stability. This program allows foreigners to stay in Malaysia on a multiple-entry social visit pass that is good for 10 years with no minimum stay requirements. To qualify, applicants under 50 must meet the following criteria:

  • Provide proof of bankable assets of at least MYR 500,000 (approximately $US 114,000)
  • Proof of income of at least MYR 10,000 (approximately $US 2,300) per month.

Applicants over 50 must meet the following criteria:

  • Proof of bankable assets of at least MYR 350,000 (approximately $US 80,000)
  • Proof of income of at least MYR 10,000 (approximately $US 2,300 per month)

Any money brought into the country is tax-exempt and there are further conditions upon approval such as opening a Malaysian bank account and purchasing medical insurance from a Malaysian insurance company. Further details can be found here.

The internet speed in the capital is highly rated, varying depending on the location. The nation states the “average” internet speeds, but from my experience in some of the more remote locations, I would say the internet was non-existent.

Weather is something that should be taken into consideration. As it is a tropical climate, humidity is incredibly high year-round and Malaysia experiences not one but two monsoon seasons per year.

Malta

Malta

Image via Shutterstock

Malta is a fantastic European alternative to Portugal. Malta is the first crypto-friendly tax country to launch a holistic regulatory framework for blockchain technology, earning the title of “Blockchain Island.” Malta is suitable for crypto hodlers, but active day traders will likely want to avoid this one.

Residents here do not pay capital gains tax on long-term holdings or when crypto is purchased or sold. Crypto day trading will be taxed here, similar to stock market day trading, which is 35%. Getting residency here is fairly straightforward for EU citizens as they simply need to prove they are:

  • Financially Stable
  • Employed

Non-European citizens will be allowed to obtain residency at the “discretion of the authorities” and factor in considerations such as:

  • Living in Malta for at least 6 months
  • Financially Stable
  • Employed

I would presume that as it is at the discretion of authorities, this option likely isn’t typical for non-European citizens, but it may be worth a look.

Malta residency has no minimum value property requirement, and it is renewable every 5 years. The cost of living in Valletta is a bit higher than many European countries coming in as the 25th most expensive European city, with the average cost of living for a single person coming in at around 2,500 Euros per month.

Malta Cost of Living

Malta’s City of Valletta ranks 25th most expensive Image via expatistan.com

Malta has a slow pace of life and is not known much for vibrant nightlife, making it more appropriate for those looking to relax while enjoying a lovely culture and beautiful architecture as opposed to partying. In addition, the internet speeds are very fast on the island, which is always an important consideration.

Malta enjoys nice weather year-round, never getting too hot or cold, and no monsoon seasons here.

Factors to Consider Before Making the Move

Deciding to move to a new country should not be all about tax avoidance. Quality of life, cultural experiences, safety, and climate should seriously be considered before making a move, and a lot of research should be done beforehand. Even considerations such as food likes and dislikes or dietary restrictions like vegetarianism are important factors to consider as not being able to enjoy the available food can really be a bummer.

For example, it is very common in Malaysia to eat scorpions and insects. Seriously. I tried to get on board with that, but nooooope, two crickets, a couple of ants and a beetle later, I was done with that experiment. I am also not a fan of fish and once stayed on a tiny island where that was literally all they ate, so food is a valid reason to cross places off a list.

Insect Market

Insects are a Healthy Part of the Malaysian Diet Image via Shutterstock

Professional advice should be sought before deciding to move countries as it can have a significant impact on asset holdings and tax implications. Many countries require you to renounce your tax residency status from your home country before becoming a tax resident of another country which can have other significant impacts.

For example, If you want to move from country B and obtain tax residency in country C, country B may have a requirement that you sell all of your assets and close bank accounts to move, and the assets sold in country B may be subject to capital gains taxation. This means that you may need to sell a home, a car, and all of your investments in your home country B, which could all be subject to hefty capital gains tax. Therefore, it may not make sense to pay 50k in capital gains tax on a house, a car, and other investments to save 5k worth of crypto tax by moving to another country.

Tik Tok Inline

I highly recommend speaking to an accountant and an immigration specialist from the country you are planning on relocating to, and a tax professional in your home country before making a move as there are a lot of factors that need to be considered.

In wrapping up, there are many amazing places to choose from if you are considering uprooting your life and venturing off into a brave new world. I cannot stress the importance of DYOR and make sure it is the right choice for you.

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

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NFT Scams: How to Avoid them and Keep SAFE! https://www.coinbureau.com/education/nft-scams/ Wed, 09 Feb 2022 22:49:00 +0000 https://www.coinbureau.com/?p=30256 Scams and scandals are a dime a dozen in the crypto industry. Every morning as I open my crypto newspaper (aka Twitter), I’m almost guaranteed to find at least one piece of news relating to hacks, rug pulls, phishing attacks, wash-trading, compromised wallets, etc., across the crypto-verse. However, this is expected as most blockchains, cryptocurrencies, […]

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Scams and scandals are a dime a dozen in the crypto industry. Every morning as I open my crypto newspaper (aka Twitter), I’m almost guaranteed to find at least one piece of news relating to hacks, rug pulls, phishing attacks, wash-trading, compromised wallets, etc., across the crypto-verse.

However, this is expected as most blockchains, cryptocurrencies, and tokens stand on the pillar of decentralization. This implies a certain degree of regulatory absence as governments and authorities struggle to develop solutions to safeguard investors and users in the absence of any central entity to control or regulate. This effectively places a greater degree of responsibility upon individuals to be more mindful, informed, and educated on safe practices to be followed before engaging in the crypto and NFT ecosystem. And for those who firmly believe and profess in the vision of a decentralized future, this is a responsibility that they are duty-bound to accept.

With the NFT explosion in 2021, more scammers have started targeting users and holders of valuable NFTs. Some NFT holders have even lost NFTs worth $2.3 million because of phishing links, while others have lost $2.7 million in Ether because of a rug pull.

While there seems to be an endless list of methods through which scammers dupe NFT investors, we have managed to compile a list of safe practices that you can follow to limit your exposure to these scams. We will also discuss a few famous scams in the NFT space over the past year and the types of scams commonly observed. So if you’d like to know what they are, keep reading to find out.

What are NFTs?

Before we begin, let’s discuss what NFTs are exactly!

NFT stands for Non-Fungible Token. This refers to a unique piece of data in a smart contract address on the blockchain that isn’t inherently interchangeable for some other token. They are used as digital representations of specific rights vested with the owner of the NFT granted by the creator of the NFT. NFTs have grown tremendously in the past few years, with projects granting their holders a wide range of utility.

That said, let us look at some popular NFT scams from the past year.

Famous NFT Scams

While there were many NFT scams in the past year, these two, in particular, caught my eye. They might not be the biggest or craziest scams in the space, but they definitely had some interesting drama in the fold. Keep reading to find out what exactly went down!

CreatureToadz

CreatureToadz is an independent NFT crossover project by Skirano.eth. It is based on two of the most successful communities in the NFT Space- Creature World and CrypToadz by GREMPLIN.

NFTs from the CreatureToadz collection via OpenSea

NFTs from the CreatureToadz collection via OpenSea

When I say NFT scams, most of us think of phishing websites, and rug pulls by founders. Phishing, in particular, is very common, and most projects ask you to always refer to their official social media channels for legitimate links. But what happens when those very same social media accounts become compromised? Because that’s precisely what happened with CreatureToadz.

On 20th Oct 2021, members of the CreatureToadz Discord suddenly received a notification in the official Discord about a ‘stealth launch’. It urged users to begin minting immediately at the website mentioned in the message. Investors with FOMO implicitly trusted the message’s contents to be true since it was posted by a moderator of the official Discord. In a matter of 45 minutes, the hacker had collected a total of 88 ETH from over 580 mint transactions via the phishing website. By then, the CreatureToadz team had managed to regain control over the Discord and urged investors to stop minting from the site posted by the scammer. The team immediately tweeted an apology message to the community and offered to completely compensate the scam victims.

Meanwhile, the team was left wondering how the hacker had gained access to the Discord. In a Twitter Space hosted on the same day by NFT investor and journalist Andrew Wang, the hacker’s identity was linked to a Twitter account named HEERR. As this was being announced in the Twitter Space, listeners noticed that the hacker was actually tuning in live to the discussion in the Twitter Space. This prompted the participants to call out the hacker, asking him to return the stolen funds.

The hacker then revealed himself to be a 17-year-old high school student who had made the attack as a joke to show the vulnerabilities of NFT discord communities. This led to a heated discussion within the Twitter Space as people tried convincing the hacker to return the stolen funds. Ultimately the hacker promised to return the funds to the community by sending them to the CreatureToadz team, which refunded each of the affected wallets individually.

Despite this seemingly fortunate ending, participants in the NFT ecosystem were left scarred by this encounter as more NFT projects made it a point to let their community know that they would never deviate or do a stealth launch from the announced launch date. Even so, CreatureToadz wasn’t the first, and it certainly isn’t the last to fall for this scam.

Holy Primes

Most of us are familiar with the phrase ‘pump-and-dump’. It’s a common scam in the crypto and altcoin space, where groups collectively decide to increase the buying pressure of a particular token only to sell it all at the top once more investors get in. This price action is usually the result of a coordinated group effort and is not based on any fundamental utility or development. These schemes are generally seen in more liquid markets. However, this particular project that we will discuss is the subject of a pump and dump scheme in the NFT space- an illiquid market.

NFT Scams- Discord Annoucement of pump plan by NFTLlama

Discord Annoucement of Pump Plan by NFTLlama via Twitter

Holy Primes is a meme NFT collection by Pokilo.eth that features pictures of calculators with prime numbers. The project started off as a joke and has now introduced some utility to act as a mint pass for collections from new artists. However, this project is on the list today because of a tweet by NFTLlama back in September of 2021. The tweet called for a collective group effort to buy and pump the floor price of the NFT collection to at least 3 ETH. The tweet was very transparent about what it wanted to achieve- becoming the AMC/Gamestop Pump of NFTs and being featured on Forbes. Soon, many investors FOMO-ed in expecting to raise the floor price all the way to 15-20 ETH before it starts crashing. However, the collection started crashing as soon as it hit a floor of 3 ETH. Today, at the time of this writing, the project’s floor sits at around 0.03 ETH, with many of the participants in the pump having lost quite a bit from their initial buy prices.

Now, although I’ve put this project under the title of a scam, looking at how open NFTLlama was about what they were doing, you can hardly call it a scam, can you? Investors were more than aware that participating in this pump had a huge risk, yet they willingly gambled upon the chance of making a quick buck and riding on the hype train. While there was no misrepresentation, and it certainly isn’t illegal in an unregulated market such as the NFT space, the point of including this incident in the article is to make you more aware of the different schemes and pitfalls that you can fall into. If you’re in the NFT space, you will come across many more projects and community schemes with similar pump-o-nomics, but the best safe practice to keep your money safe is to stay away from participating in them.

FTX Inline

Types of NFT scams

Now that we’ve seen a few real examples of NFT scams, let us look into some of the most common NFT scamming methods.

Phishing Scams

They say imitation is the best form of flattery, well, maybe not so much in this case. Phishing scams refer to attacks in which investors and users are duped into visiting and interacting with fake websites that look identical to the original. This method of attack is one of the oldest and most common in the history of the internet. You can lose money in this form of attack either by attempting to mint an NFT on the fake website (which just drains your ETH without sending an NFT) or by submitting the seed phrase of your wallet on a fake MetaMask or some other hot wallet website/pop-up.

Pump and Dump Scams

Ah, the era of influencer marketing. What could go wrong? Lil Uzi Vert probably got your back, right?

Wrong.

If you’re in the NFT space, it’s best you always do your own research about the project and its team. That said, while you might think influencers have your best interests at heart, that’s not always true. For example, we need only look at all the crazy pump and dumps we’ve seen in the space over the past year from high-profile influencers in projects such as Save the KidsDink Doink, and CxCoin.

Most influencers get offered crazy sums of money to promote a particular NFT or crypto project, and even if the team seems sketchy, the offer might just be too good to pass up. So regardless of how big a fan you might be, it’s in your best interest to look at projects with influencers behind them with more suspicion than usual. If you still need convincing on why your favorite influencer might just be engaging in a pump and dump scheme in the making, all you need to do is watch a few Coffeezilla videos. I swear you will be convinced.

Catfishing

That’s right, Catfishing! A practice that is commonly seen in dating apps where people pretend to be someone they’re not, to mislead you. I dare say that you’ll actually find more catfishes in your Discord DMs than you would in your dating profiles. These malicious DMs would resemble a message from a particular NFT team member or even a Discord bot offering you an exclusive whitelist or mint opportunity.

Phising Scam via Discord DMs- A catfisher pretending to be a discord bot

Phishing Scam via Discord DMs- A catfisher pretending to be a discord bot. (Disclaimer- nothing in this article or picture should be construed as endorsement of any project)

If you’ve ever replied to one, you’d find yourself being casually asked to disclose your wallet seed phrase or directed to a phishing link of the original project. Unfortunately, this method is so common in the industry that most project members add the word “Will Never DM you” to their name to get the message across.

Rug Pulls

Imagine cruising along a highway in your car when the wheels suddenly fly off. That’s what it feels like for most NFT investors who get rug-pulled. A rug pull is when the team behind a particular NFT project suddenly decides to abandon the project after launch and withdraws all funds intended to be used for the future development of the project from the treasury.

Recently, there was a massive rug pull of around $1.3 million from an NFT project called ‘Big Daddy Ape Club’ on the Solana Network. This particular rug pull happens to be not only the biggest NFT rug pull on the Solana network but also one of the most brutal ones. While most rug pulls leave investors with an NFT to hold, the investors of the ‘Big Daddy Ape Club’ project that paid the mint fees never even received their NFT.

Big Daddy Ape Club via Decrypt

Big Daddy Ape Club via Decrypt

To add insult to injury, most investors trusted the project as they were even verified by the decentralized identity verification company called ‘Civic’. The identity verification company is now working with law enforcement to track down the scammers. This shows that no matter how much you trust those verification badges, in the absence of direct regulatory scrutiny, you need to buckle down on your own vetting measures and be more critical of suspicious activity that you notice in the discord groups of these projects.

Bidding Scams

If you’ve ever visited OpenSea or most other NFT marketplaces, you would have noticed that users can place bid offers on NFTs even if they are not listed for sale. This feature allows owners to accept an offer without listing the NFT for sale. While this might save some gas fees and offer more flexibility in trades for the holder of the NFT, scammers have begun to use this feature to attack and snatch NFTs from owners at ridiculously low prices. For example, they might initially place a bid for 5 ETH, which they change to 5 USDC or another lower-priced cryptocurrency before you accept the bid.

Since victims of this scam usually lose their NFTs from oversight or carelessness, it is vital to keep in mind to always double-check the bid and the offered payment token before accepting the bid.

Malware

There have been a lot of MetaMask hacks in the past couple of years, with no one being able to understand how exactly the hackers gained access to their wallets. Victims swear that they never visited any phishing websites or revealed their seed phrase to anyone. So how exactly did this happen?

CryptoJordin's MetaMask Hack Video via YouTube

CryptoJordin’s MetaMask Hack Video via YouTube

That’s exactly what a Youtuber by the name of CryptoJordin found out. Sometime in December last year, he fell victim to a MetaMask attack and woke up to find all his funds drained from the wallet. Puzzled and determined to find out who the culprits were and how they had drained his funds, he recorded a series of videos documenting his investigation. His investigation reveals that the attackers had managed to install malware into his computer through a file share link in his email by pretending to be a gaming products sponsor. This malware quickly infected and gathered all the data about his home devices connected to his Wi-Fi. This allowed the hackers to remotely access and hack any device in his home. As much as hardware wallets are praised for their security, even they would have been vulnerable to this particular malware attack.

Discord and Social Media Hacks

Just last week, the social media accounts of many crypto influencers were hacked, and promotional videos of some scam projects were posted. While that particular hack happened on the YouTube platform, most of the social media hacking activity directed at crypto and NFT projects seems to occur on the Discord platform. Hackers gain access and control over the official server by compromising the team members’ accounts or posting links on the announcement channel of projects by gaining access to the Discord webhook feature. Many projects such as CreatureToadz, Monkey Kingdom and Fractal have fallen victim to this method of attack.

List of Safe Practices

Now that we’ve understood the most common scams in the NFT space, let us look at a set of safety guidelines that we must follow as participants in the ecosystem.

1. DYOR

That’s right, the number one practice to follow is doing your own research (DYOR). Most participants in the NFT space just follow one influencer after the next without taking the time to research and make informed decisions about a project. As entertaining as YouTube videos are, they are no substitute for one’s own research into a projects team members, their past activity, the proposed utility of the project and whether or not the artwork and community is something that suits you.

2. Avoid Anonymous or Pseudonymous teams

As a general rule of thumb, I find it safer to stay away from projects with anonymous or pseudonymous founders or teams. With these types of founders or teams, you can never know who they are or whether they’ve already been a part of previous rug pulls or scams. Primarily, this information allows you to be more informed and predict the team’s future actions. Secondly, in the event that the anonymous or pseudonymous founders have been involved with scams in the past, and this information surfaces a few days after the launch, the project gets affected as a whole and might never recover from the bad publicity associated with the founder.

3. Check Social Media Activity

Debatably, one of the best metrics to predict the legitimacy of an NFT project is by looking at the nature of their social media activity. Check to see if their social media campaigns rely a bit too heavily on Influencer marketing and if there is absolutely no trace of discussions on future plans and utility structures for NFT Holders. Moreover, while follower counts might indicate a level of interest in the project, the true gauge for calculating interest lies in the engagement that each of their posts receives from the community.

Tik Tok Inline

4. Use a separate wallet for mints

I find that using a separate wallet for connecting and minting from new NFT project websites helps me sleep better at night. As they say, never place all your eggs in one basket. After you’ve successfully minted an NFT, you can transfer it to your main wallet for safekeeping.

5. Double-check mint website with official channels

Always double-check the website URL before you connect your wallet to it. If you fail to follow this step, you might end up becoming a victim of phishing scams.

6. Check the contract address of the NFT collection

If you’re on the secondary market and you spot an NFT from a famous collection for dirt cheap prices, you’re probably looking at an imposter. So, before you FOMO in and click that buy button, cross verify the contract address of the NFT you wish to buy with the contract address displayed on the project’s official website.

7. Use a hardware wallet

Needless to say, hardware wallets are considered one of the best measures to safeguard your crypto assets. They will protect you against most malicious actors and attacks as they store the private key on the wallet device instead of the computer. This makes it hard for attackers to approve transactions without access to your hardware wallet. Essentially, this protects your NFTs from being moved without your permission. Some of the best hardware wallets in the industry are from Trezor and Ledger.

8. Never give your private keys or seed phrase

Not your keys, not your coins. The only time you will ever have to enter your seed phrase anywhere is when you’re either making a backup of your wallet or if you’re restoring an old wallet in a new device or browser. No one will EVER ask for your private keys or recovery phrase. If someone DMs you asking for your seed phrase to send you an NFT or whitelist your wallet for mint, you can be guaranteed that it’s a scam hoping to steal your wallet. Also, keep a watchful eye on any random pop-ups claiming to be MetaMask asking you to re-confirm your seed phrase; that’s a scam.

9. Never click suspicious links

Always be mindful of what you visit on the internet with the device you use to access your crypto wallets and accounts. Your device might become infected with a virus or malware that can target your MetaMask or monitor your financial activity by accessing suspicious websites and links. If possible, I’d suggest using a separate device with an independent internet connection for your crypto transactions.

10. Turn off your Discord DMs

For the love of God, if you’re planning to join a ridiculous amount of Discord servers to secure a whitelist or engage with a community, I’d suggest disabling the option to receive DMs from strangers selectively in certain servers, if not completely. This would drastically reduce your chances of becoming a victim of phishing links and catfishing attacks on Discord.

11. If it seems too good to be true, it probably is.

The last safe practice on this list is to doubt everything until proven otherwise. If something seems too good to be true, more often than not, it probably is. So, make sure you verify everything you come across.

Closing Thoughts

If you’ve managed to better understand what to expect and how to protect yourself when it comes to engaging in the NFT ecosystem, then this article has done its job. But be warned scammers are constantly innovating new ways to attack and steal from participants in the crypto and NFT ecosystem. So the only real way to be safe is to be proactive in educating yourself about safety measures to be followed as the ecosystem keeps evolving. Until then, as they say in the NFT community – WAGMI.

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

The post NFT Scams: How to Avoid them and Keep SAFE! appeared first on Coin Bureau.

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Explaining Bitcoin and Crypto To Your Family https://www.coinbureau.com/education/explaining-crypto-to-your-family/ Tue, 25 Jan 2022 16:28:25 +0000 https://www.coinbureau.com/?p=29496 2021 was a rollicking year for crypto. We’ve seen more people asking about crypto-related matters than ever before. Institutional money pouring in, people who used to pooh-poohed crypto are at least showing some interest via NFTs, while others are literally jumping on the bandwagon and getting into all sorts of safe (and unsafe) crypto projects. […]

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2021 was a rollicking year for crypto. We’ve seen more people asking about crypto-related matters than ever before. Institutional money pouring in, people who used to pooh-poohed crypto are at least showing some interest via NFTs, while others are literally jumping on the bandwagon and getting into all sorts of safe (and unsafe) crypto projects. For those who are still sitting on the sidelines, they might still need a bit of convincing. If you’ve tried explaining crypto and Bitcoin to others and met with little success, or figuring out how to do so, read on for some ideas!

Brenda and her Nana

“Nana, I got a present for you!” Brenda exclaimed as she handed her grandmother a gaily-wrapped present. It’s Christmas time at the Berenson family. After a sumptuous dinner filled with good food and lots of laughter, it’s time for exchanging gifts. Nana, the indisputable matriarch of the family, is seated in her regular seat with a plum-coloured crochet blanket wrapped around her slender frame. She beams happily at Brenda, her favourite grandchild, as she accepts the present from her. Then, with slightly trembling fingers together with Brenda’s young sturdy ones, ripping the wrapping paper away reveals a simple box. The cellophane tape gets peeled off, and the lid gives way to a beautiful blue-patterned Wedgwood teapot nestled in it.

Wedgwood Teapot

Hibiscus Teapot Image via Wedgwood

“Oh, how beautiful”, said Nana as she slowly lifted the teapot to admire it. “I knew that you love the hibiscus flower, so when I saw this, I just had to get it for you.”, explained Brenda. “But this must be really expensive!” exclaimed Jessica, Brenda’s mother. “Where did you find the money for this? You’re still in college and art school, no less. Wait a minute, you’re not involved in anything illegal, right?” A slight frown crossed Jessica’s forehead as she walked over to Nana’s side to admire the teapot. “No, mom. Course not!” Brenda made a face at her, got up and left. “Why do you have to be so mean about this?” she yelled before heading upstairs, followed by the sound of a door slamming shut.

Brenda was busy making sketches in her room when a soft knock at the door drew her attention. She opened the door to find her Nana there. “Mind if I come in?” Nana asked. Brenda ushered her in and pushed some clothes away on the bed to make room for her. “I didn’t get a chance to thank you for that wonderful present. It’s simply gorgeous. You must have a cup of tea with me sometime soon.” Nana said while gently holding Brenda’s hand. “I’d love to, Nana,” said Brenda. “But I am curious. Where did you find the money to buy this? I heard your mom say that you’d lost your part-time job, and I can only imagine art supplies costs money. Your parents can barely afford your tuition. You didn’t…?” Nana asked cautiously. Brenda shakes her head. “It’s not what you think.” She stayed silent for a moment, then said, “If I tell you something, will you promise not to say anything to anyone?” Nana nodded.

She pulled out her phone and opened an app. It looked like a financial app with numbers on it. She scrolled to a page and showed Nana. “This is how much money I have now.” The bank balance on the app showed a tidy 6-figure digit. Nana’s eyes opened wide. “How did you get all this money?” she asked. “I bought some cryptocurrency early in the year. The price went up heaps, and I sold some. That’s how I got you the teapot.” Brenda replied. “What’s this cryptocurrency thing?” asked Nana with a look of confusion. “Well, the shortest way of saying it is that it’s a kind of digital money used for buying and selling mostly digital stuff, but it’s not controlled by a bank,” Brenda said. “Well, you’ve lost me completely, dear.” Nana gave a quick laugh. “Hmm.. let me think how I can explain it to you.” Brenda pondered.

5 Dollar Bill

A US 5 Dollar bill Image from Wikipedia

“Do you have a $5 bill with you, Nana?” Nana patted around her, reached into a pocket and came up with a crumpled bill. “Will this do?” Nana asked, handing it over to Brenda. “Perfect.” Brenda holds the dollar bill in front of her. “Let’s pretend I’m a shopkeeper, and you’re a customer coming to the shop to buy something from me. You pick something you want, hand over the cash, maybe I need to give you some change, and you walk away. We’ve just made a transaction. When you handed over the money, you have less than when you came in, and I have more when you left. We remained complete strangers to each other unless we shared some stories about ourselves with the other person. Got me so far, Nana?” She nodded.

“Nowadays, we buy stuff with money we see on the screen. We can’t touch or hold it, but we know it’s there, and I can use it whenever I want. It’s the same as using the $5 bill, except I can buy stuff from people I cannot see. So our money has gone digital.” Nana nodded.

Mobile Banking App

The current form of digital money Image from dribbble.com

“Money usually gets deposited into a bank for safekeeping from robbers and thieves. Once you become the bank’s customer, the bank needs some information about you. Not only is it because it’s the law, but it’s also because the bank wants to make sure you’re not going to do bad stuff like sell drugs or something. You also need to trust that the bank won’t take your information and sell it to someone else. When you use cash, though, no one needs to know anything about you. So you are giving up some of your privacy for another kind of safety and convenience.

Since the bank keeps my money, it also records what’s happening to it. So if my records and the bank doesn’t match up, what do you think will happen?” Brenda asked. Nana thinks for a moment.

“Remember that time cousin Julia, and I argued when we were young? We both said it was our turn to wear your butterfly brooch.” Nana said, “Ah yes, oh.. the both of you were at each other hammer and tongs. I didn’t know who to believe.” “And in the end, both mom and aunt Pauline had to step in to decide what to do.” Brenda continued. “Point is, Julia and I alone couldn’t sort things out on our own. We needed a 3rd-party. What if, at that time, someone else, and not just one person, but many people, also kept track of whose turn it is to wear the brooch? When Julia or I forgot whose turn it is, we look at those records, and we’d know straight away.” Brenda said in a triumphant tone. Nana pointed out, “You’d still need a 3rd-party.” “Well yeah, true,” Brenda admitted. “But it wouldn’t be just one. It would be like public knowledge. Everyone knows.”

Blockchain Technology

Blockchain – a form of public record-keeping Image via EvolvingScience

Nana digested this for a moment and said slowly, “So everyone knows everything about everyone.” Brenda said, “Yeah, that’s called blockchain technology. There are thousands of copies of records all around the world. So no one can make any changes to it once the money changes hands. And there’s no reason to doubt that the records can be faked because it’s impossible to do that.”

“What does this have to do with banks, though?” Nana asked. “Well, for starters, we don’t have to take the bank’s word for it when it comes to the absolute truth about records. Not that they would actually fake them.” Brenda added hastily. ‘What really gets me excited is that for the first time in human history, there is another way to deal with money that is as safe as banks and better too! It doesn’t make sense when I look at how much interest I’m getting from the bank versus what mom and dad are paying in mortgage interest. And you know what’s the dirty secret?” Brenda asked, slightly breathlessly.

“Oh? What’s that?” Nana quizzed. Brenda whispered in her ear. “The banks don’t need our money. They can make money out of thin air.” Nana’s eyes became wide. “But how?” “I’ll tell you that next time.” Brenda grinned impishly.

Celsius Inline

“So back to this cryptocurrency thing…” Nana countered. “Yes, well, it’s not always a kind of currency. Sometimes it’s also an asset, but that’s beside the point. Anyway, cryptocurrency is digital money based on blockchain technology. What makes it safe like a bank is because of that technology. Anyone can issue a cryptocurrency for any reason.” Brenda remarked triumphantly.

“Isn’t that dangerous? What if people get tricked? Or scammed?” Nana interjected. “Well, yes, which is why people need to spend time learning about the projects before they buy it. It’s the same as when dad went shopping for a TV the other day.” Brenda remarked defensively. “He went through like a dozen shops, compared prices, models and all sorts before he bought the one we have in our living room now.”

“So what you showed me on your phone just now are all these currencies that you bought,” Nana concluded. “Yeah, I bought them when they were cheap, the prices went up, and then I exchanged some of them for cash,” Brenda said. “That’s how I got the money for the teapot.” “So that’s why you were always holed up in your room, doing research?” “Brenda nodded guiltily.

“Well, I’m glad that’s all sorted out,” Nana remarked. “Thank you again for the teapot.” She brushed Brenda’s hair. “Now, as your Nana, here’s my advice. Go talk to your mother about this. I’m sure she’ll understand.” Nana smiled. Brenda replied in a huff. “I don’t know…” “Give it a try for me, won’t you?” Nana cajoled. Brenda made a face. “I’ll think about it.” Nana kissed her on the cheek and left the room.

Jessica and Brian

Jessica sighed as she saw Brenda headed upstairs. Nana patted her arm. “Time for my debut.” Thus saying, she handed Jessica the teapot, got up slowly from her seat, and Jessica handed her back the teapot. Nana gradually made her way up the stairs. 

Brian reassured Jessica. “It’ll be fine.” She reached under the tree, came up with a small box and handed it to Brian. “Merry Christmas.” Brian stared at the small box with a bemused look. “Oh?” He unwrapped the present, revealing a Ledger Nano X, opened. “Is this what I think it is?” He commented. Jessica replied, “What do you think it is?” “Some kind of crypto?” he queried. “Yes. But which is it?” Jessica countered. Brian thought for a moment and glanced at her. “You know I’m a noob when it comes to this, so it must be pretty well-known. Probably Bitcoin or Ethereum?” “It is one of those two, but which one?” Jessica replied smugly. “It couldn’t have been both?” She shook her head. “Alright, I’m guessing Bitcoin then.” He laughed. “It’s Ethereum.” She smiled.

“Well then, now that you’ve pulled me in to give me skin in the game, I suppose I should pay a bit more attention to it. So let’s start with what they are, and the difference between both?” Brian said. Jessica took a deep breath. “I’ll give it my best shot.”

“So you know both of them are cryptocurrencies, basically digital money made possible through blockchain technology. Brian nodded, indicating for her to continue. “Bitcoin is the first cryptocurrency to appear. It was conceived by someone or a group known as Satoshi Nakamoto. A document outlining the theory and usage of Bitcoin, called a whitepaper, was published back in 2008, on the heels of the financial crisis. So you know, almost anything digital these days can be copied by anyone, right?” Brian nodded. “One of the most important parts of the whitepaper was that Nakamoto had found a way to resolve an issue called double-spending.” “Double-spending?” Brian asked. “Yeah, like when you give me a dollar, I now have it, and you don’t. But if you send me a JPEG, you’ll still have your copy.” Jessica explained. “Ah right, ok, I get you. So no double-spending is there being only one JPEG passed around.” Brian remarked.

Jessica continued, “So for blockchain to work, we need lots of people to do the record-keeping, and there needs to be a master copy that keeps track of everything. Of course, nothing works better than an incentive, so Bitcoin was the incentive for people to keep records on the flow of Bitcoin on the network, basically where it is and when it was last used. The idea then is that people who get the Bitcoin would be able to use it like cash to pay for basic necessities.” “I gather that hasn’t happened?” Brian smirked. “Not yet, but it’s coming.” Jessica gave him a playful punch on the shoulder.

“Alright, let’s see what I’ve gotten so far. Bitcoin is a reward given to people who keep records of the movement of Bitcoin itself. That sound about right?” Brian asked. Jessica nodded. “So why do people call it a store of value?” “That’s because there is a hard limit to the number of Bitcoin that could ever exist, like 21 million.” Jessica continued. “And this limit can’t be changed at all?” Brian queried. Jessica shook her head. “Maybe not now, but in the future? I heard they’re making great strides with artificial intelligence and quantum computing?” He joked. Jessica gave him a playful shove. “Not likely.”

Newsletter Inline

“Well, I can see how all this makes sense. We have inflation because more and more dollars are entering the market, but nothing is taken out of circulation. And there’s no limit to the amount coming in. Whereas with Bitcoin, even though there is also more coming in, there’s a finite number.” “That’s right,” Jessica said.

“Now, about Ethereum.” Brian reminded her. Jessica continued, “Right, ok. So Bitcoin is a kind of single-purpose blockchain. All it does is crank out Bitcoin all day long. Pretty useless for other things, at least that was the initial design. However, Ethereum has a much bigger plan. While also using blockchain technology, the guy who invented Ethereum, a Russian called Vitalik Buterin, came up with something called a smart contract that works on the Ethereum blockchain. Like Bitcoin, it also needs people to keep good records, and the reward is known as ETH.” “And it also has a limited supply like Bitcoin?” Brian interjected. Jessica shook her head. “No, there’s no limit.” “But then you have the same problem with cash!” Brian remarked excitedly. “Not so fast, mister.” Jessica put a finger to his lips. “ETH is also destroyed as it is used. In fact, more gets destroyed than what is given out, which makes it different from cash. And there’s more.”

“Getting back to the smart contracts, it’s an agreement that will execute itself.” “What do you mean?” Brian asked. “Remember that bet you lost a while ago, and you said you were going to do the dishes for a whole week?” Brian rolled his eyes. “I cannot believe you’re still bringing that up. I did the dishes, didn’t I?” “Yes, yes, I know you did. Just using it as an example.” “Fine.” Brian huffed. “I won that bet fair and square, by the way,” Jessica said in a gloating tone. “I don’t know about fair and square, but you did win. I’ll give you that.” Brian said. “So if let’s say I made a bet with someone else who is not as principled as you, and that person lost but didn’t make good on the bet. I might not be able to do anything about it.” Jessica pointed out. “I’d like to see him try. You’re the most persistent woman I’ve ever met. I don’t think running away to the north pole is enough.” Brian snorted. “Now, dear,” she patted him gently on the shoulder. “Where was I? Oh yeah, smart contracts.”

North Pole

Trying to escape by running to North Pole Image via eposts.co

“Well, long story short, the Ethereum blockchain is more useful than the Bitcoin one because it has more functions, not just spitting out coins. With smart contracts, people can create services that use any agreement mechanism to work. To execute the smart contracts, people pay gas fees which can only be paid in ETH. These services that people built also accept ETH as payment, so some people think ETH can be more valuable than Bitcoin. And that’s why I gave you some ETH. Happy?” Jessica concluded.
Brian scratched the back of his head. “Well, it’s still all a bit fuzzy to me, but I can kinda see your point. Thank you for the present.” He gave her a quick kiss. “Now, let’s get on upstairs so I can give you my present.” Brian chuckled. “By the way,” she pointed to the Ledger device, “this thing doesn’t store bitcoin or any cryptocurrency in it, but it gives you access to what you can claim on the blockchain. There’s also a password called seed phrase in it. Both of them together is proof of your claim, especially the seed phrase. That’s like the key to your car. Anyone with the key can drive off in your car, so keep it safe, k?” Jessica warned. “Yes, ma’am.” Brian acknowledged.

Jessica and Brenda

The next morning, over breakfast, Jessica approached Brenda, “Hey, look, I’m sorry about yesterday. I shouldn’t have snapped at you or jumped to conclusions. You know, I’m just worried about you.” Brenda stared at her mom for a moment. “I didn’t do anything bad to get the money.” Jessica said, “Thanks for telling me that. I do trust you.” Both smiled. “So, where did the money come from?” Jessica asked casually. “I sold some crypto,” Brenda replied coolly. Jessica laughed, “I should’ve known.”

Wrapping Up

Well, that was a happy ending for that family. While it’s true that not all conversations concerning crypto will go as smoothly as the ones above, it’s worth taking the time to have a good chat about it. As enthusiastic as you may be about the prospects of crypto and the role it will play in the coming years, take the time to listen to the concerns and fears, acknowledge where the shortcomings maybe, but also point out that its imperfections lead to more room for improvement in the future. At the end of it all, people are either ready to take the leap or not. If not this time, maybe the next? Or they’re just waiting for the next big thing in crypto to tickle their fancy, making the leap a no-brainer.

For all of you taking on the challenge of explaining crypto to your friends and family, good luck and may the force be with you!

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

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Algorithmic Stablecoins- Everything you NEED to Know! https://www.coinbureau.com/education/algorithmic-stablecoins/ Fri, 21 Jan 2022 20:42:10 +0000 https://www.coinbureau.com/?p=29764 Financial markets, built on the premise of speculation, are natural breeding grounds for volatile price action. Crypto markets, in particular, are notorious for their excessive volatility which is the result of a myriad of factors such as the relative lack of liquidity, regulatory concerns, adoption-related developments, media hype, etc. Now, as a participant in this […]

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Financial markets, built on the premise of speculation, are natural breeding grounds for volatile price action. Crypto markets, in particular, are notorious for their excessive volatility which is the result of a myriad of factors such as the relative lack of liquidity, regulatory concerns, adoption-related developments, media hype, etc.

Now, as a participant in this market, how do you hedge your positions? For most people, the optimal decision is to ride out periods of extreme volatility by converting a portion of their holdings to a reserve currency of some type. For some, this might be a stablecoin pegged to a fiat currency like the dollar and to others, it might be a comparatively less volatile asset like Bitcoin. Among stablecoins, the use of ‘algorithmic’ stablecoins has especially picked up steam in the past few years due to rising concerns of safety and regulation in the stablecoin ecosystem.

In this article, we explore what exactly ‘algorithmic’ stablecoins are, why they are an integral part of the crypto ecosystem, and if they really are safer than centralized stablecoins like Tether, BUSD, etc.

What are Algorithmic Stablecoins?

Let’s break down the phrase. An ‘Algorithm’ refers to a set of instructions that a program or application self-executes when certain conditions are fulfilled. A ‘Stablecoin’ refers to a crypto asset or token that is pegged to a particular fiat currency, asset, or some other value function and is expected to maintain that value irrespective of market conditions or external factors.

By derivation, ‘Algorithmic Stablecoin’ can be defined as a stablecoin that maintains its peg through a decentralized self-sustaining protocol or economic system. As for how they achieve this stability, the most common mechanism used is supply manipulation. Most algorithmic stablecoins are built with an economic system and protocol that automatically increases or decreases the supply through functions of burning or minting tokens to maintain its peg. Most algorithmic stablecoins in the current market follow a non-collateralized model, this means that the stablecoins do not have any sort of economic or real-world financial backing/reserves.

Why do we need Algorithmic Stablecoins?

I’m sure you’ve heard of the Tether incident last year. This has left a lot of us worried over centralized stablecoin issuers’ compliance to their advertised claims of a fully-collateralized treasury or reserve structure. Moreover, centralized stablecoin issuers are also susceptible to all sorts of interference via ‘regulation’ by governments of the jurisdictions they are incorporated in. This means that if the government of a country where a centralized stablecoin issuer is incorporated decides to freeze the bank accounts of said stablecoin issuer for any such reason, then the redeemability of the stablecoin becomes zero, bringing its inherent value to zero. While this might seem more than unlikely, it is a very real risk.

An algorithmic stablecoin project, on the other hand, would be able to protect itself from any sort of legal regulation as long as it remains decentralized and independent of any fiat-based reserves or collateralization. This idea resonates strongly with those who align themselves with the vision of a truly decentralized independent global financial system. Besides, aren’t trustless transactions the backbone of crypto?

Types of Algorithmic Stablecoins

While many algorithmic stablecoin projects have launched over the years, this article has been curated to include the most innovative and diverse set of algorithmic mechanisms that projects have undertaken for maintaining their price peg. We can broadly categorize them into four models-

  • Rebasing Algorithmic Stablecoins
  • Seigniorage Algorithmic Stablecoins
  • Over-collateralized Algorithmic Stablecoins
  • Fractional Algorithmic Stablecoins

Categorisation of Stablecoins

Categorization of Stablecoins via Coin98 Insights

Let us go over each model in detail and analyze the pros and cons of their economic structure.

Rebasing Algorithmic Stablecoins

The ‘Rebasing Algorithmic Stablecoin’ is one of the first models for a decentralized algorithmic stablecoin. Under this model, the token price is stabilized by a ‘rebasing’ of the total token supply. What does ‘rebasing’ mean? To put it simply, the total supply of the token is either reduced or increased every day across all wallets that hold the token. This increase or decrease in the token supply is proportional to the percentage of price increase/decrease from the peg price.

Let me break this down in numbers; say for example you bought 100 tokens at the price of $1 today and the price increases to $1.1 (a 10% increase) tomorrow, the protocol will automatically increase the total supply by 10% the next day. This means after the rebase, the number of tokens in your wallet would have increased by 10%, since we had 100 tokens before the rebase, we would have 110 tokens after the rebase. This rebasing mechanism is non-dilutive. Since all wallets automatically have their tokens increased or decreased, the wallet owner’s percentage stake in the total supply remains constant.

Now, the example above is a very simplified demonstration of the rebasing mechanism. In reality, most rebasing stablecoins don’t have a strict rebasing from the peg. They usually have a price tolerance band above and below the peg, within which the rebasing mechanism doesn’t kick in. The industry standard is a 5% tolerance above and below the peg.

But wait, didn’t I say that with an increase in token price, we get more tokens? So, wouldn’t that mean at the token price of $1.1, instead of having 100 tokens worth $110, I now have 110 tokens worth $121 after rebasing? How is this stable you ask? Let me explain.

While the algorithm does take care of the supply volatility, the price stabilization is done by us! That’s right, market participants like us make use of arbitrage opportunities. Since DEXs work on liquidity pools, the supply of the rebase tokens in the pool is automatically adjusted, bringing the price down instantly. However, in centralized marketplaces, the sudden increase in token supply would create additional sell pressure from existing holders looking to book profits from the rebase. The greater the volatility in price from the pegged value, the longer it takes for the rebasing mechanism to bring the price back to peg.

Pros – Since most rebasing stablecoins are non-dilutive, this means there is an opportunity to make a profit from holding the stablecoin provided you get in early. The most important metric for a rebasing token is the market cap. With increased adoption and usage, the market cap also increases. At the early stages, buying the token at a smaller market cap gives you a bigger percentage stake in the total supply. With an increase in market cap, the fatter your bag of algorithmic stablecoins becomes.

Cons – The same metric of the market cap also brings us to the con of holding rebasing algorithmic stablecoins. Similar to an increase in market cap making you richer, the converse is also true. With a fall in market cap, the value of your holdings decreases. This makes rebasing stablecoins similar to other traditional crypto-tokens.

In essence, rebasing tokens are ‘stable’ only in the fact that each token will always stay around the pegged price however this is not true for the stability of your holding’s total value. If you’d like to understand a bit more about the debate surrounding the viability of rebasing tokens, I suggest you check out this insightful video by Boxmining.

AMPL Price Chart

AMPL seems to have more or less maintained its price peg via CoinGecko

Some of the popular rebasing algorithmic stablecoins are AMPL (Ampleforth) and Base Protocol. While Ampleforth is pegged to the CPI-adjusted 2019 US dollar, Base Protocol follows a more novel approach in that it is pegged to the total cryptocurrency market cap. Of the two, currently, AMPL seems to be maintaining its peg somewhat consistently whereas Base Protocol seems to be failing in maintaining its peg. The team behind Base Protocol also seem to have gone radio silent with parts of their website being non-functional. As we’ve seen – in crypto, while some succeed, most fail.

FTX Inline

Seigniorage Algorithmic Stablecoins

Seigniorage refers to the difference between the face value of a coin and its production costs. Put simply, it refers to a system where network participants are incentivized directly to maintain the value of a coin through mechanisms of minting and burning the token. In crypto, the ‘Seigniorage Algorithmic Stablecoin’ model follows a multi-token system to maintain its price peg. This usually involves one token that is pegged to a stable value and one or more tokens that function as incentives to maintain the stable price peg of the main token.

To understand how this works, it’s best to study the two projects that have utilized this model – Basis Cash and Terra Stablecoin.

BASIS Cash – Basis Cash follows a three-token system to achieve its price stability. The three tokens are:

  • Basis Cash (BAC) – The token that is pegged to the dollar value
  • Basis Shares (BAS) – An incentive token that facilitates reducing prices when the value of the stablecoin rises above $1
  • Basis Bonds – An incentive token that facilitates raising prices when the value of the stablecoin falls below $1

The simplified version of the system is that when basis cash rises above its peg of $1, the protocol mints new tokens that are distributed to holders of Basis Shares. This leads to additional sell pressure that brings the price down. Similarly, when Basis Cash falls below its peg of $1, the protocol incentivizes users to burn Basis Cash tokens in return for bond tokens that are distributed 1:1. Users can exchange these bond tokens for Basis Cash tokens once the price peg of the token rises above $1.

Basis Cash's complete fall from pegged value

Basis Cash’s complete fall from pegged value via CoinGecko

Looking at the current chart of Basis Cash, it is safe to say that this system did not work as intended. Though contributing to its failure were a variety of factors like the hack in which nearly 1 million BAC was market sold, Basis Cash also had fundamental issues with how the bond token system was devised. The bond token in itself did not possess the necessary value-driving utility, which is something that the next project we are going to look at seems to have perfected.

Terra Stablecoins (UST) – The Terra Luna ecosystem follows a two-token seigniorage system for maintaining the price peg of its stablecoins. The two tokens are:

  • Terra Stablecoin (UST, KRT, EUT, etc.) – These are the stablecoins that are pegged to different fiat currencies.
  • LUNA- this is the native crypto asset of the terra ecosystem. It is used to pay transaction fees while transacting on the network.

To explain simply how this works, the blockchain offers a protocol in which Terra Stablecoins like UST can be minted in exchange for LUNA tokens, and LUNA tokens can be minted in exchange for burning UST or another Terra stablecoin. Through the mechanism of arbitrage, the fiat peg of the stablecoin is maintained. When the dollar peg of UST dips below $1, participants in the ecosystem can burn UST in exchange for LUNA at current market prices, which makes them a profit. Similarly, when the dollar peg of UST rises above $1, participants in the ecosystem can mint UST in exchange for LUNA at current market prices, which makes them a profit. All of this is possible only because LUNA as a token holds independent value and utility in the ecosystem.

LUNA Ecosystem

Terra Ecosystem providing utility and value for LUNA token via CoinGecko

While most seigniorage stablecoins have failed, Terra stablecoins seemed to have perfected the model by focusing on the one thing that most other projects failed to develop – a functioning value-driven ecosystem. The Terra stablecoins form an integral part of the Terra blockchain as they are used for most trading pairs on the Terra blockchain. The blockchain aims to achieve mass adoption by becoming the easiest and most stable global payment system on the blockchain. They can act as a decentralized bank, giving higher rates and reduced fees, thanks to their Anchor Protocol and Mirror Protocol. While Mirror Protocol brings in participants through its function of being able to create tokenized representations of real-world assets, Anchor Protocol helps keep the money flowing into the ecosystem within the ecosystem by offering attractive staking rewards for their stablecoins.

Over-collateralized Algorithmic Stablecoins

Before we begin discussing this particular model, I’d like to make it clear that most people consider the definition of an algorithmic stablecoin to be completely derived from an algorithm (i.e anti-collateral). However, while defining an algorithmic stablecoin at the beginning of this article, I mentioned that it includes any protocol that maintains its peg through a self-sustaining economic model without the need for trust. Therefore, I find it important to include one of the biggest players in the decentralized stablecoin ecosystem that fit this definition in this article – that’s right, you guessed it, we are talking about DAI.

DAI – While MakerDAO has renounced the title of an algorithmic stablecoin for DAI, we must include it in this article because DAI’s mechanisms for maintaining its price stability include smart contracts that burn and mint tokens based on the price volatility of its underlying collateral. This is similar to how seigniorage algorithmic stablecoins function and unlike a traditional centralized fiat-reserve stablecoin, the collateralization of DAI is roughly 1.5 times the average amount of DAI in circulation. This number can change depending upon the volatility of the assets used to collateralize DAI.

For example, when a person wants to mint $100 worth of DAI, they have to pledge 150$ worth of any accepted cryptocurrency. When the underlying price of the cryptocurrency falls, the user must repay a proportional amount of DAI to prevent the partial liquidation of their underlying asset. On the other hand, if the underlying price of the cryptocurrency rises, the user can unlock and mint more DAI tokens. In case the user fails to pay back the required amount of DAI, the collateral is automatically liquidated up to the extent required to pay the interest rate and penalty.

This is only a simple explanation of how MakerDAO’s DAI stablecoin ecosystem functions, but it’s enough to understand the process.

Fractional Algorithmic Stablecoins

This particular model of algorithmic stablecoins can best be described as the love child of seigniorage stablecoins and collateralized stablecoins. Like seigniorage stablecoins, fractional algorithmic stablecoins also have a multi-token system usually consisting of a secondary token that is utilized to mint the stablecoin. Fractional Algorithmic Stablecoins aim to achieve a middle ground between purely algorithmic stablecoins like UST, AMPL, BAC, etc., and purely collateralized stablecoins like USDC, USDT, BUSD, etc. They achieve this by partially collateralizing themselves with fiat-backed stablecoins like USDC and partially burning the second token that drives the ecosystem through defi initiatives. The ultimate goal for fractional algorithmic stablecoins is achieving capital efficiency. This means that the fractional reserve of these stablecoins tends to lower in the long run as this provides users with more value for the token in comparison to its reserves.

Frax Mechanism

Frax mechanism via Frax Finance

There are two important concepts for fractional algorithmic stablecoins they are target collateral ratio (TCR) and Effective Collateral Ratio (ECR). These ratios help maintain the longevity and liquidity of the project, so let’s see what they are.

TCR – TCR is used during the minting of the stablecoin. It refers to the optimal collateralization ratio needed to bring the price to $1. If the time-weighted average price of the stablecoin has been higher than $1 during the past few days, the collateralization ratio will decrease, meaning you will need a lesser percentage of USDC than usual to mint the fractional stablecoin. On the other hand, if the time-weighted average price of the stablecoin has been lower than $1 during the past few days, the collateralization ratio will increase. This mechanism works with the simple idea of lowering the USDC components required for minting during consecutive days of high prices in the fractional stablecoin. By lowering the USDC requirement, we increase the burning speed of the secondary token which brings down the price of the token more effectively and vice versa.

ECR – ECR is used during the redeeming mechanism of the fractional stablecoin to determine the ratio of USDC and secondary token distributed. It is calculated as the current USDC reserve divided by the total fractional stablecoin supply. If TCR is lower than ECR, this means there is excess collateral in the system. Similarly, if ECR is lower than TCR, then the protocol is undercollateralized.

There are two notable fractional algorithmic stablecoin projects with varying results- FRAX and Iron Finance

FRAX – Frax Finance has a dual token system- FRAX and Frax Shares (FXS). FRAX is a stablecoin pegged to $1 and FXS acts as a utility token that is used to mint FRAX when the price of FRAX rises above $1. The ratio of collateralized and algorithmic depends on the market’s pricing of the FRAX stablecoin. If FRAX is trading at above $1, the protocol decreases the collateral ratio. If FRAX is trading at under $1, the protocol increases the collateral ratio. The collateral ratio to mint 1 FRAX is usually 75 cents of USDC and 25 cents of Frax Shares (FXS).  The FXS token also acts as a store of excess uncollateralized value. FRAX also has a buyback and re-collateralization function in its protocol that helps increase and maintain the peg of the token, which at the same time burns the FXS token.

Iron Finance – This project follows a model similar to FRAX but unfortunately fell victim to the death spiral. The death spiral refers to an algorithmic stablecoin’s eventual journey to zero because of a negative feedback loop. The reasons that made Iron finance fail were massive sell pressure from big whales and the failure of the oracle within the protocol that shifted undercollateralized reserves away from the target collateralization.

Tik Tok Inline

The case against Algorithmic Stablecoins

As promising as the model is, algorithmic stablecoins also come with their own set of challenges. The most important one is the difficulty in creating a sustainable and efficient mechanism behind its peg maintenance. Many algorithmic stablecoins have tried different systems, but less than half have survived and proved viable. Two common factors influence an algorithmic stablecoin’s long-term viability – a positive incentive loop, and an ecosystem-wide utility for secondary tokens in a multi-token model.

A positive incentive loop works and maintains the price of the stablecoin as long as the users don’t lose trust in the stability of the token. When it comes to purely algorithmic stablecoin models like the seigniorage model, they become more susceptible to a failure in the positive feedback loop during periods of high volatility as users’ trust in the token falters due to its lack of inherent value. Fractional stablecoins are also susceptible to this particular risk but have a higher level of resistance due to their partially collateralized nature.

Most multi-token stablecoin systems that fail, seem to be unable to balance the risk-reward ratio of their secondary tokens below a certain demand level. This is because the secondary token usually serves no other utility apart from maintaining the price stability of the primary token. Once it breaks a particular price level, the algorithmic stablecoin begins descending into a death spiral. However, some multi-token stablecoin projects like the Terra Stablecoins have perfectly balanced the independent demand for their secondary token LUNA by using the token to pay for gas costs in the network. This ensures that the primary stablecoin token has strong price confidence from investors due to the utility provided by the secondary token.

Regulation surrounding Algorithmic Stablecoins

As of this writing, there is yet to be any clarity on the regulatory status of algorithmic stablecoins in any jurisdiction in the world. But it is safe to assume that as long as the algorithmic stablecoin projects remain decentralized, they should be free from being classified as securities.

Closing Thoughts

Most algorithmic stablecoins strive to become the reserve currency of the decentralized finance ecosystem. This is a fine goal, but it is important that they also have utility apart from the stability they offer to be viable for the long term.

Rebasing Algorithmic Stablecoins- Rebasing tokens are heavily dependent on mass adoption to positively impact their holders and achieve equilibrium in the market cap of the token. Only once the token has achieved equilibrium in its market cap can it truly be considered stable, both in terms of price and purchasing power.

Seigniorage Algorithmic Stablecoins- The most important factor in ensuring a successful seigniorage stablecoin seems to be a multi-token system that has independent value apart from maintaining the price of the primary stablecoin. It is also important that the primary stablecoin finds utility by partnering with as many projects as possible to generate the adoption of the token.

Over-collateralized Algorithmic stablecoin- While this model is not strictly a pure algorithmic stablecoin, it offers a functioning model for decentralized stablecoins to follow and maintain a relatively stable price peg.

Fractional Algorithmic Stablecoins- The idea behind this model is to limit the tendency of a pure algorithmic stablecoin to fall into a death spiral. The fractional reserve aims to lock the trust of the market participants regarding the inherent value of the token. By locking a fully-collateralized fiat stablecoin instead of a fiat currency directly as a reserve, the platform gains the trust and reliability of a centralized stablecoin without having to deal with centralized regulators directly. However, this does not make a fractional algorithmic stablecoin completely reliable. The token can still dive into a death spiral due to unforeseen events like a hack or whale dumping that the protocol is not equipped to handle. Moreover, fractional algorithmic stablecoins also face the core problems that all centralized stablecoins face. (i.e the risk of regulation and freezing of assets).

Ultimately, the algorithmic stablecoin ecosystem is still very young. It is without a doubt that the only way we will find more functioning models for algorithmic stablecoins is by experimenting and failing as many times as possible.

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What is the Crypto Fear and Greed Index? https://www.coinbureau.com/education/crypto-fear-and-greed-index/ Tue, 11 Jan 2022 19:43:19 +0000 https://www.coinbureau.com/?p=29322 Human emotions can be a great thing no doubt. They allow us to feel things like happiness, love, empathy, laughter and so on. Feelings like love and joy allow us to enjoy aspects of our crazy journey through this thing called life, while emotions such as fear are what tell us that even though they […]

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Human emotions can be a great thing no doubt. They allow us to feel things like happiness, love, empathy, laughter and so on. Feelings like love and joy allow us to enjoy aspects of our crazy journey through this thing called life, while emotions such as fear are what tell us that even though they look cute and cuddly, it is not okay to crawl into a bear’s den for some warm snuggly cuddles. But for anyone who isn’t a sociopath, or suffers from unrelenting apathy or alexithymia, being void of all emotions, we all know that emotions can sometimes get in the way as well and do more harm than good. We all have those moments of reflection; we remember those times where we let our emotions get the better of us and clouded our judgment in situations that we regret. Whether it’s that irrational tingle of jealousy or self-doubt that gets us into trouble, or maybe we lost our cool at work and had a full-blown meltdown and rage-quit, it is true that while emotions are needed for survival and have many uses, they can be both our best friend, and our worst enemy.

Emotions play a part in all of our daily activities which includes our investment decisions. Whether it is bias and conviction, or fear and greed, these are often the most difficult hurdles to overcome when making intelligent and well-informed investment decisions. Fear and greed are the two biggest emotional enemies that plague all investors, regardless of their experience, they are very difficult feelings to reign in and keep under control as they sit at the core of our very human instinct. Many professional investors will sound like a record stuck on repeat as they state the mantra, “emotions have no place in investing,” and I agree. Though you don’t need to take my word for it, just take a look at the hundreds of articles written by respected publications such as Investopedia and CNBC that discuss how and why to avoid emotional investing, and the countless books written on how to not let emotions destroy your well laid out and defined investment strategies. On that note, everyone should have an investment strategy such as the one Guy laid out here as having a plan can help keep our emotions at bay.

Kucoin Inline 60%

Why Emotions are an Investors Worst Enemy

It is a sad truth that the majority of retail investors lose money, or underperform the market, whether it is in Forex, Crypto, Stocks etc. One of the main reasons is that retail investment behaviour is often emotionally fueled which has been proven time and time again to be a losing long-term strategy. One could argue accurately that there are a host of other reasons such as retail investors do not have access to the resources such as research teams, tools, and analytical data as the investment firms which is why they underperform, and I would agree with that as well, but for the purpose of this article, we are only going to be exploring the emotional side of investing. If the average retail investor could consistently outperform investment firms and fund managers, then there would be no use for fund managers, investment bankers, Wall Street and the lot of them.

Retail Investors Lose Money

Average Investors Earn Below Average Returns Image via thebalance

Everyone has heard the very simple investment concept, “buy low and sell high,” which sounds easy enough right? That is literally all you need to do to make money in the markets, so why do the majority of people underperform or lose money when investing? It all comes down to fear and greed I am afraid. As our investments start to go up, greed kicks in and we don’t want to sell as we hold on thinking, “what if it goes higher?” Anyone who sold Bitcoin at 20k is likely kicking themselves as they watched it shoot up to 60k, but ultimately, it is greed that makes us hold onto assets for too long and instead of selling for a profit, most investors get too greedy to cash out and end up holding assets as their price plummets back down to Earth. While taking profits too early can be a bummer, anyone who has experienced selling early will likely tell you that they are happy that they sold too early vs if they had held too long and “diamond handed,” an investment all the way back down to zero or negative. As the saying goes, “nobody has ever gone broke taking profits.”

Investor Sentiment

An Image Showing the Investor Sentiment Lifestyle. Watch Out for Euphoria, This is Where Investors Get Burned by Greed Image via q3tactical.com

Buying into and holding past the Euphoria stage of investing is where the majority of investors get wrecked as their investment has been going well, they feel like geniuses as they are rich! (on paper) and they are so confident that their investment is going to the moon that they continue to hold and they may even start piling more money in here at this stage…No longer buying low, nor selling high, are they? And like all markets, the downturn is just around the corner and they were too greedy to sell. Even at the first sign of a market dip, greed makes many investors hold on hoping the dip is temporary and price may resume so instead of selling after markets dipped 10%, they will hold as prices continue their downward spiral. Here is another great chart showing this mentality.

Wall Street Cheat Sheet

Popular Graphic Highlighting Investor mentality image via steemit.com

Fear is the other side of the ugly two-faced emotion monster that wrecks investors, and this comes in two flavours. The first scenario where investors allow fear to hurt their portfolio is that many investors will get spooked at every little dip in the market and sell early, even if price is in an overall uptrend, not allowing the full market cycle or trend to play out. As a very crude and simple example, say a market goes up 5% drops 2% up 5% drops 2% up 5%, many investors would have panic sold at the first 2% drop and sold, missing out on the additional 10% rally that followed. The next way that fear can be a terrible beast is that many investors will panic sell at a loss if price falls below their entry position and they are in a net overall loss. This is obviously not always a bad idea as prices often can continue to fall for extended periods of time, but often when investors sell at a loss, if they would have just held through the dip, ignored the fear about losing money and remembered their logic and conviction as to why they invested in the first place and held onto their macro perspective they likely would have held as price potentially rallied again and went in their favour.

As an ex-financial advisor and an investor in traditional markets, I have a lot of respect and admiration for Warren Buffet, who is often considered the greatest investor of all-time…As a crypto investor, he is a real downer, but that is for another article such as I’ve highlighted in my article on Crypto vs traditional investments here.  While I avidly disagree with his crypto sentiment, the man deserves credit where it is due and I want to quote one of his famous expressions as it could not be more true, regardless of the markets.

“Be fearful when others are greedy, and be greedy when others are fearful,”

-Warren Buffet wrote in a 1986 Berkshire Hathaway Shareholder letter.

An even darker quote that highlights a similar narrative about doing the opposite of whatever emotions are fueling the markets, essentially, buying low and selling high, comes from Baron Rothschild, an 18th-century British nobleman and member of the Rothschild banking family, one of the wealthiest families in history who made a fortune buying in the panic and crashed markets that followed the Battle of Waterloo:

“The time to buy is when there is blood in the streets,”

-Baron Rothschild following the Battle of Waterloo

Though that quote isn’t meant to be taken quite so literal in today’s society as people use it to describe that the time to buy is when the markets are down (blood red) in the streets, (Wall Street). This is often known as contrarian investing, and it is very difficult to do as it goes against human nature and instinct. As markets are crashing, everyone is terrified and wanting to sell, but that is the best time to buy which feels sort of like trying to catch a falling knife. While the best time to sell is when the markets are skyrocketing and everyone is piling in thinking that an asset is going to the moon, it is hard to sell when you think you may make a bucket load of cash if you just hold on a bit longer. But how do you know if the markets are in euphoric greed or panic fear? Well, that is where the very useful fear and greed index comes in.

What is the Fear and Greed Index?

There are different fear and greed indexes for different markets. CNNMoney was the first to create The Fear and Greed Index for the stock market to measure two of the primary emotions that influence how much investors are willing to pay for stocks. The index is measured on a daily, weekly, monthly, and yearly basis. In theory, the index is used to gauge whether the stock market is fairly priced and examines seven different factors to establish how much fear and greed is in the market. The seven factors are measured on a scale from 0 to 100 and include market momentum, market strength, trading volume, put and call options, junk bond demand, market volatility and safe-haven demand. A full explanation for how these are measured can be found here.

Stock Market Fear and Greed Index

CNN’s Market Fear and Greed Index Image via money.cnn

This became such a popular metric and useful tool that the same concept was applied to other markets such as our beloved crypto market. The Crypto Fear and Greed index was published by the website Alternative.me and measures the emotions and sentiment driving the crypto markets. According to the website, the index was created to try and save people from emotionally overreacting to FOMO as markets are rising and selling irrationally when they see red numbers. The Crypto Fear and Greed Index measures data from five Bitcoin-related sources, with each data point being valued the same as the day before in order to visualise progress in sentiment change. The current index is for Bitcoin and other large cryptocurrencies, but the team stated that they are working on separate indices for different altcoins soon.

Crypto Fear and Greed Index

Crypto Fear and Greed Index Image via alternative.me

The different factors measured in the Crypto Fear and Greed index are as follows:

  • Volatility (25%)- The index measures the current volatility and max drawdowns of Bitcoin and compares it to the corresponding average values of the last 30 and 90 days.
  • Market momentum/Volume (25%)- The index measures the current volume and market momentum and compares it with the last 30/90-day average values and puts those two values together.
  • Social Media (15%)- The index is able to analyze market-related keywords across Reddit and Twitter to check how fast and how many interactions are related to Bitcoin. The team notes that this feature is still experimental, and they are optimizing how the function works.
  • Surveys (15%)- Using strawpoll.com, which is a large public polling platform, there are weekly crypto polls asking people how they see and feel about the market. This metric is currently paused as the team doesn’t feel it is worth giving those results too much attention.
  • Dominance (10%)- The dominance of a coin resembles the market cap share of the entire crypto market. A rise in Bitcoin dominance is often caused by fear as it is the “safe-haven,” for crypto investors, and when Bitcoin dominance shrinks people are more confident and therefore greedy and willing to speculate in smaller altcoins as investors are looking for the potential of higher gains as many altcoins can out-perform Bitcoin in the short term.
  • Trends (10%)- The index pulls data from Google Trends for various Bitcoin-related search queries, focusing more on the changing of search volumes as well as other popular Bitcoin-related searches.

Greed and Fear Index Over Time

The Crypto Greed and Fear Index can be Analyzed Over Time Image via alternative.me

With all that data, the index crunches the numbers into a simple meter from 0 to 100, with zero being extreme fear while 100 means extreme greed.

Benefits of the Fear and Greed Index

A common theory of contrarian investing goes back to the fact that most retail investors lose money so smart investors should do the opposite. While everyone tries to buy low and sell high and thinks they can do it, the statistics show that human emotion trumps logic and most investors end up buying high and selling low. The Fear and Greed index is a very simple yet useful tool that can provide us with a reminder to dismiss our emotions, or confirm our concerns about whether or not we are too emotionally driven, and look at the numbers. Numbers don’t lie and investing is a numbers game of probability, chance and trying to make well-informed and calculated bets. Proper investment decisions cannot be made without stats, numbers, figures, tools, reports, and data to support our directional biases on the markets and the Fear and Greed Index is one of those helpful tools that help ensure we aren’t investing based on emotions.

When the index shows extreme fear, this can be a sign that investors are worried and prices are likely down which could be a great buying opportunity (buying low). Conversely, when investors are too greedy, that can signal that the market may be overheated and is due for a correction, signaling that investors may want to consider taking profit (selling high).

Of course, this index is just one tool and should be used in conjunction with other analysis metrics and tools and should not be relied on alone to make investment decisions.

Investopedia

Thanks, Investopedia, Could not Have Said it Better Myself Image via Investopedia

Criticisms of the Fear and Greed Index

Some skeptics feel that investors rely too much on this index and it can encourage poor investment habits such as trying to time the markets, which has been shown statistically to be a losing strategy for many investors. Buy and hold strategies are often the best way to make money in the markets and by relying on tools such as the Fear and Greed Index, investors may sell when it would have been more advantageous to hold. The Crypto Fear and Greed Index can encourage investors to actively trade in and out of coins more often than they should, missing out on long term capital appreciation and having transaction fees eat away at profits.

Timing the Market

Sometimes Buying and Holding is the Right Call, Sometimes it’s Not Image via mikeharrisny.medium

Closing Thoughts

While the Fear and Greed Index gives us really valuable insight into the overall sentiment of the market, it should not be used as gospel and solely relied on for investment decisions. I think it is one of many important metrics to keep an eye on, and used in conjunction with other fantastic metrics like those that can be found on the website lookintobitcoin.com. In my opinion, The Fear and Greed Index is great for those of us so deep into crypto that we forget to look outside of our own bubble.

Just about everyone I socialize with is into crypto and sometimes we can get caught in our own echo chambers when we are only surrounded by other crypto enthusiasts. Sometimes it can be hard to remember that we are still early and most people are not here yet, so, while I may be feeling euphoric after a crypto conference and all my friends meet up and talk about Bitcoin, we may be all be feeling very confident in it and think we are nearing a top but the Fear and Greed Index could read that people are over-all still fearful and that our euphoria may be completely misplaced so it can act as a great “reality check.”

Newsletter Inline

As far as the criticisms go, it is up to each individual investor to figure out what is right for them as there is never a one size fits all solution to investing. There are a lot of investment experts with a lot of data to back up their claims that trying to time the markets is impossible and a fool’s game over time, while there are many others who claim that even if you can time the tops and bottoms with a 10-20% error for margin (as nobody will ever time the very top and bottom) in crypto and can time the stock market tops and bottoms with a margin of error of 10-30 days that you will enjoy far better gains. Each camp has its merits, and both are valid opinions. Investing is a life-long learning journey and depends on each person’s biases, how much time and effort they are willing to put in, what markets they are trading and how much expert knowledge they have, and whether or not they are confident that they will be able to accurately time the market as one mistake in timing can lead to some serious losses, or significantly hinder potential long-term gains.

The post What is the Crypto Fear and Greed Index? appeared first on Coin Bureau.

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Kadena Deepdive! The Blockchain Trilemma solved?! https://www.coinbureau.com/review/kadena/ Sun, 09 Jan 2022 16:41:11 +0000 https://www.coinbureau.com/?p=29346 When it comes to consensus mechanisms, Proof-of-Work (PoW) is often dubbed as a relic of the past that is being replaced with other mechanisms such as Proof-of-Stake (PoS). The most common argument against PoW blockchains is that they are just too energy-intensive and costly. I’m sure you’ve heard this narrative if you’ve been in crypto […]

The post Kadena Deepdive! The Blockchain Trilemma solved?! appeared first on Coin Bureau.

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When it comes to consensus mechanisms, Proof-of-Work (PoW) is often dubbed as a relic of the past that is being replaced with other mechanisms such as Proof-of-Stake (PoS). The most common argument against PoW blockchains is that they are just too energy-intensive and costly. I’m sure you’ve heard this narrative if you’ve been in crypto long enough.

 But what if I told you there is a Layer-1 PoW blockchain that’s not only energy-efficient but completely scalable, decentralized, and secure, would you believe me?

That’s exactly what Kadena claims to be. Kadena’s token (KDA) has gone parabolic the past few months, quickly growing from a $100 million market cap to a $3 billion market cap in just 60 days. Some have even gone so far as to call it an Ethereum killer (yes, every coin seems to brand itself as so), but its founder Stuart Popejoy insists that Kadena is the next generation of smart contract blockchains working alongside ETH and BTC, offering true scalability with a proposed 480,000 transactions per second (TPS).

We’re going to take a deep look into Kadena in this review to see if the claims are true, if Kadena can work alongside ETH and BTC, or if it really is The Ethereum Killer.

What is Kadena?

Kadena is a layer-1 proof-of-work blockchain with a proprietary chain architecture called Chainweb that allegedly allows Kadena to scale limitlessly. It also has a layer-2 blockchain called Kuro that allows for permissioned (private) transactions. Both layers are built using the native smart contract programming language called ‘Pact’, which is built in Haskell.

Kadena’s vision is to be a highly scalable and developer-friendly blockchain that offers the same level of security seen in PoW blockchains like Bitcoin.  Except, unlike Bitcoin or Ethereum, Kadena offers smart contract functionality even on a Turing-incomplete programming language (more on this later).

Kadena is designed to be appealing and functional for not only retail or regular users but also institutional and enterprise users. Theoretically, Kadena’s innovative PoW consensus mechanism called Chainweb seems to have solved the infamous blockchain trilemma. This should come as no surprise considering the Kadena team’s rich heritage.

Kadena’s Team

The project was founded in 2016 by Stuart Popejoy and Will Martino and has deep ties to traditional finance, with the founders being former members of the JPMorgan blockchain development team for Juno and the SEC’s Cryptocurrency Steering Committee respectively. Among the list of advisors to the team, there is one name that stands out like the sun on a hot day, that is Dr. Stuart Haber, the co-inventor of ‘blockchain’ and the most cited author in Satoshi Nakamoto’s renowned 2008 Bitcoin white paper.

Kadena Founders

Will Martino and Stuart Popejoy- Founders of Kadena via Kadena

Interviews with both Stuart Popejoy and Will Martino are especially impressive and show the founders’ bright vision for Kadena’s future and their understanding of both the legacy financial system and the blockchain ecosystem. This understanding helped the founders design Kadena to combat the flaws found in both CeFi and DeFi.

Kadena’s Architecture

The brilliance of the team is displayed when analyzing all the components of Kadena’s architecture, namely:

  1. Chainweb – the layer-1 public blockchain that provides limitless scalability in a PoW consensus mechanism utilizing an innovative system of ‘braiding’ between multiple parallel ‘peer’ chains.
  2. Kuro – the layer-2 open-source private blockchain built specifically for eEnterprises providing a speed of 8000 TPS across 500 nodes.
  3. Pact – the native open-source smart contract programming language created by the Kadena team using Haskell for implementation.

Let’s look at each of these components in more depth.

Chainweb

Chainweb refers to the layer-1 public blockchain developed by the team that provides limitless scalability in a PoW consensus mechanism. It also refers to the unique architecture of the Kadena blockchain. One of the most prevalent problems of a proof-of-work blockchain is its inability to effectively scale, but with Chainweb, Kadena has been able to overcome this particular issue through the incorporation of two key features to its architecture; namely ‘sharding’ and ‘braiding’. Now, what does that mean?

‘Sharding’ refers to the splitting of one blockchain into multiple individual chains and ‘Braiding’ refers to the mechanism in which each block in a peer chain contains references to the hash of the previous blocks from other peer chains. Simply put, Chainweb is an interconnected bundle of multiple parallel chains called ‘peer chains’ that all simultaneously work together for a single network.

Kadena- 20-chain Chainweb Graph

The Chainweb graph for Kadena’s 20 ‘peer’ chains via Medium

Scalability – The element of ‘sharding’ helps in the scalability of the blockchain as each shard is only concerned with a small subset of transactions in the whole blockchain. Therefore, this leads to an increase in throughput as each shard in the chain can simultaneously process transactions and produce blocks. The more shards in the blockchain, the more transactions the blockchain can process.

Security – When it comes to providing security to these chains, the element of ‘braiding’ helps secure the network as each block in the network contains the hash of its previous block as well as the hash of previous blocks in other peer chains of the network. This feature allows each block to validate other blocks in the network, regardless of the particular shard or chain it is from. Therefore, for an attacker to harm the network, he must gain control of over 51% of the total hash power in the complete network instead of just one or several individual shards. This prevents a single shard attack and secures the network. While the implementation of braiding is slightly more complex, with the introduction of ‘degrees’ and ‘diameters’ in the structure of the Chainweb, you can gain a better understanding through Kadena’s educational article on it.

At present, Chainweb has a total of 20 ‘peer’ chains or shards in its network with a throughput of 480,000 TPS when working along with its private chain ‘Kuro’. At the beginning of this article, I mentioned that one of the leading criticisms for proof-of-work blockchains is their nature of being extremely energy-intensive. So naturally, the question now remains whether Kadena can be energy-efficient as it scales further and adds more peer chains in its network. And the answer to this is YES.

Kadena initially launched with a total of 10 peer chains, which later scaled to 20 peer chains in Aug 2020, and the results show that the energy consumption of the network remained the same even after doubling the number of chains on the network. This acts as a proof of concept for the blockchain’s ability to scale from 20 chains up to 1000 peer chains and more while using the same amount of energy to run the network, making the blockchain extremely energy efficient, especially at scale.

Kuro

Kadena also developed a private blockchain before launching its public smart contract platform. The Kadena Kuro (previously ScalableBFT) private blockchain is an open-source layer-2 blockchain that uses a Byzantine Fault Tolerant (BFT) consensus method and is optimized for enterprise-grade use cases.  Kuro is built using the Pact language and is tailored to serve enterprises with their blockchain needs. Some of the features that Kuro offers that other private blockchains don’t offer are:

  • Automatic bug detection through formal verification.
  • Human-readable code that is accessible to programmers and executives alike.
  • Flexibility to upgrade smart contract terms to reflect changing business needs.
  • Easy integration to existing enterprise databases with a native API.
  • Advanced security options like key rotation and pluggable encryption allow you to dial up security to meet your specs.
Kadena Kuro Features

Features of Kadena Kuro via Medium

As a proof of concept, a healthcare consortium has been using Kadena Kuro to help decrease the effort required to acquire and retain insurance provider information since 2018. Kuro can be used as a side-chain with a public blockchain network (such as Kadena’s public platform) to speed up transaction processes and build new data marketplaces. This feature is especially useful for enterprises with a good collection of user or market data that can be monetized and sold on a private blockchain.

Kucoin Inline 60%

Pact

Pact is the native open-source smart contract language of Kadena with built-in bug detection. It is the first truly human-readable smart contract language that is Turing-incomplete. It allows anyone to write on a blockchain in a straightforward, direct, and secure manner. Pact was designed to solve some key problems that are present in current-day standard smart contract programming languages like Ethereum’s solidity. Solidity, being a Turing-complete language, suffers from various attack vectors like unbounded loops and a lack of Formal Verification. Additionally, when you reference code from other contracts in Pact, you stay in control of what happens with your transactions, even if they change their code

Formal Verification (FV) – This is a feature of Pact that lets developers automatically verify whether their code has any bugs or loopholes through mathematical computation. Think of the ‘Formal Verification Tool’ as the ‘Grammarly Tool’ of coding. Formal Verification in Pact is designed to not only tell you whether your smart contract can execute what you intended but also verify whether it will perform no other action besides your intended programming.

Blockchain Governance – Unlike Solidity-based contracts, Pact smart contracts can be updated, altered, or fixed via an update system that allows users to declare new versions of a smart contract that are only applied when the new code has been properly run. Any faults will cause the smart contracts to revert to their original state and prevent any further changes.

Smart Contract Security – To understand the smart contract security of using Pact, we must first understand the concept of ‘Turing Completeness’ in programming languages. To describe it simply, ‘Turing Completeness’ refers to a programming language’s ability to express all possible programs or functions. In non-technical speak, it refers to whether a programming language is all-powerful and unlimited in its application according to modern computer standards for building all types of programs.

Turing Completeness vs Incompleteness

Turing Completeness vs Incompleteness via Medium

Pact was purposefully designed to be a Turing-incomplete language, unlike Ethereum’s Solidity which is a Turing-complete language. While it is true that Turing-complete languages are much more diverse and powerful in terms of their programming capabilities, they also offer a wider range of options to bad actors to exploit and attack a program or code. Most blockchain applications currently being run do not require the full range of features that a Turing-complete language offers. Therefore, a Turing-incomplete language like Pact can offer all the programming functionality needed for most smart contracts and the applications that run on it are even more secure.

One of the key functions that give rise to a variety of attacks in a Turing-complete program on the blockchain is ‘recursion’. Recursion refers to a program’s ability to loop an action until a specific condition is met for it to terminate. In a Turing-incomplete language like Pact, any recursion that is detected will cause an immediate failure and terminate all running code. This feature significantly reduces any potential attack vectors that may be present in smart contracts.

Remember the 2016 DAO attack on Ethereum? That’s one of the most famous examples of where an attacker was able to exploit the ‘re-entrancy’ function (courtesy of the Turing-complete nature of the programming language) of the smart contract and drain the DAO’s funds before the balance was updated on-chain.

Kadena’s KDA Token

Kadena’s native token is called KDA and is used to pay for computing power on the Kadena blockchain similar to how ETH is used for the Ethereum blockchain. KDA is also paid to miners for mining blocks similar to Bitcoin’s block reward of BTC for successfully mining a block. The total supply of KDA is 1 billion tokens and the current circulating supply at the time of writing is 166,581,608 KDA (i.e 17% of the total supply).

Token Allocation

Kadena Token Allocation

Kadena Token Allocation via Medium

Kadena’s total token supply is divided into five.

Platform Reserve – Around 20 percent of the total supply is allocated to the platform reserve. The Platform Reserve is a form of treasury for the project, where the tokens in the platform reserve will be partially monetized and used to provide services such as insurance, smart contract verification, and gas station grants.

Miners – Around 70 percent of the total supply is allocated to miners. These tokens will slowly be released into supply as block rewards for miners. The emission rate is projected to last more than 100 years before the block reward pool runs out.

Investor/Strategic – Around 6 percent of the total supply is allocated to Investors/Strategic. These tokens are to be issued in token sales to investors or to be distributed for strategic partnerships with other projects or ecosystem initiatives.

Contributor – Around 3 percent of the total supply is allocated to ‘Contributors’. Contributors include employees, consultants, and advisors. These are essentially tokens reserved for the team and people behind the project.

Burned – Around 10 million tokens (1% of the total supply) were burned during the initial launch of the project.

Emission Schedule

KDA Emission Schedule

KDA Emission Schedule up to 2031 via Medium

Token emissions in Kadena come from two sources – mining and platform emissions.

Mining Emissions – The mining pool accounts for around 700M tokens (70% of the supply), which will slowly be released into circulation through block rewards awarded to the miners for successfully mining a block. The emission rate is scheduled to last for a total of 120 years. The block reward began at about 2.3 KDA per block or 23.04523 KDA per block height at genesis. This amount will decrease by roughly 0.3% every 87,600 block heights until block height 95,308,800 when the mining reward stagnates at 1 KDA per block height. The block reward will eventually drop to zero at block height 125,538,057. This makes the token economy fall somewhere between inflationary (in terms of circulating supply) and deflationary (in terms of purchasing power of the token with successful adoption).

As a non-technical person, understanding and calculating the block rewards by looking at their GitHub was a headache. If you’re someone like me, fear not, I shall explain. Block Height refers to a position in a blockchain. In a traditional blockchain, the block height increases with every block that is produced. However, in a sharded blockchain like Kadena, the block height is calculated as follows: if there are 20 shards in the network, at any given block height, there will be 20 blocks (one produced by each of the shards/chains) positioned at the same block height.

Therefore, as Kadena scales into a higher number of peer chains, the individual block rewards become smaller and smaller, as there is a fixed reward at each block height. At any particular block height, the KDA rewards have to be split between all the blocks present in that block height.

Platform Reserve Emissions – The platform reserve accounts for 200M tokens (20% of the total supply). These are pre-allocated tokens that are vested over time. The time-locked slow vesting schedule was placed on the platform reserve to prevent inflation and at the same time provide strong economic backing to the platform so that it can fund and provide grants for various initiatives that will help its growth. At the time of writing, the platform emission rate stands at 22.08M tokens/year and 2M tokens/month. However, the team has reserved the right to change the emission rate in the future based on what they deem to be in the best interests of the project. With the current emission rate, the platform reserve tokens will be completely unlocked over 10 years from 2021 to 2030.

KDA Price History

Kadena’s token (KDA) has gone parabolic the past few months, quickly growing from a $100 million market cap to a $3 billion market cap in just 60 days. Kadena held two private token sales in early 2018 in the form of a Simple Agreement for Future Tokens (SAFT), the tokens were sold at the price range of $0.50-$0.75. Kadena also had a public token sale where it sold each token for $1. With the current price of KDA sitting at $9.72, that’s a 1,812% return since launch.  According to CoinMarketCap, it has hit an all-time low of $0.1213 in Jan 2021 and an all-time high of $28.25 in Nov 2021. All within 11 months! KDA especially caught investors’ attention during October and November in 2021. Some reckon this is because wrapped KDA had just launched on the Ethereum (ETH) network, along with Kadena’s rollout of non-fungible token projects, their new exchange listings, and the addition of support for KDA staking.

KDA Price History

KDA’s race to the top in November! via CoinMarketCap

The KDA token is currently available on KuCoin, Gate.io, Bittrex, and more.

Kadena Ecosystem

The Kadena ecosystem is rapidly expanding with unique features like a ‘gas station’ and a new native NFT standard. It also has diverse projects building on it in the areas of DeFi, DEXs, NFT Marketplaces, and wallets.

Merch Inline

Gas Station

In a blockchain first, Kadena offers the first crypto ‘gas station’ service. Gas stations are accounts that refund all gas utilized to execute specific smart contracts to users. The idea behind gas stations is to ease the user on-boarding in dApps, helping users experience a dApp without being forced through the hassle of acquiring the native crypto on an exchange and then transferring to the wallet to use the dApp’s services. Gas stations are a powerful means for the platform to cover many years of gas prices when combined with Pact’s ability for dApp developers to co-sign transactions and pay for a user’s gas expenditures when utilizing a dApp.

Kadena DAO

Dao.init is the name of Kadena’s first DAO that is currently in the test net before being launched to the main net. The formation of a DAO will allow the broader community to contribute feedback in a decentralized manner as Kadena’s ecosystem continues to grow. The DAO will serve two purposes: 1) it will allow the Kadena community to submit and vote on suggestions aimed at advancing the Kadena ecosystem, and 2) it will establish a decentralized procedure for adding new features to the Kadena platform.

Wallets

Currently, there are 2 wallet services on the Kadena blockchain – Chainweaver and Zelcore

Chainweaver – This wallet service is developed by the Kadena team. It uses a 12 words seed to generate your public keys.

Zelcore – This wallet service is developed by a third party and it uses a combination of your username and password for security. In Zelcore you are responsible for your security, a bad/short username/password will put your account at risk.

If you’re wondering which wallet to use, I suggest reading this article.

Kaddex

Kaddex is a decentralized multi-protocol AMM DEX with native decentralized bridges that is run by a DAO on the Kadena blockchain. It can offer zero gas fee transactions due to Kadena’s ‘gas stations’. Kaddex has its token called KDX which functions both as a governance token for the DAO and a utility token for the DEX. Kaddex provides unique LPs incentives that will attract new DeFi customers to the network. When a swap is performed the user is charged a standard 0.3% trading fee, of which 100% goes to Liquidity Providers.

NFTs

Non-fungible tokens on Kadena built with Pact, solve one key issue present in the ERC standards of Ethereum – lack of additional function besides ‘transfer’. According to Stuart Popejoy, the co-founder of Kadena, NFT sales in ethereum marketplaces that involve the function of ‘royalties’ are solely left at the hands of the marketplace. This creates a need to trust in a world that is supposed to be built on the concept of ‘trust-lessness’. Therefore the native NFT standard on Kadena makes it possible to automatically transfer royalties to the creator even if the sale/transfer is done outside of an NFT marketplace. This ensures and upholds the creator’s right to receive royalties from his NFT creation.

Future Plans

Kadena’s future looks bright according to its roadmap. The team seems ready to plunge headfirst into mass adoption with the roll-out of bridges connecting Kadena to blockchains like Terra, Celo, and Ethereum. The team has also hinted at a possible integration of Kadena into the Ledger hardware wallet. The team additionally has plans to offer various incentives in the form of grants like the developer grant and ambassador programs.

Conclusion

Honestly, Kadena’s architecture is beyond impressive and investors seem to be catching on to the platform’s vision. Kadena has effectively solved two major obstacles in the blockchain ecosystem, the first being the blockchain trilemma. Kadena’s unique Chainweb architecture promises to scale like no other blockchain in the market at the moment, while still holding onto the pillars of decentralization and security. It has even managed to become energy efficient at scale.  The second major obstacle Kadena seems to have solved is the onboarding of institutional and enterprise entities onto the blockchain through its innovative layer-2 platform called Kuro. Kadena, through its ‘gas station’ feature, has also made it possible for retail investors and laymen to interact with dApps built on its blockchain without the need for any native utility tokens for gas. Thus, with continued real-world application and commercial viability, Kadena seems closer to bringing blockchain to mass adoption than any other project in the market.

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

The post Kadena Deepdive! The Blockchain Trilemma solved?! appeared first on Coin Bureau.

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Top 10 Crypto Research Tools: Where To Do Your Own Research? https://www.coinbureau.com/review/crypto-research-tools/ Sun, 12 Dec 2021 01:47:05 +0000 https://www.coinbureau.com/?p=28425 “Do your own research”. These words (or the initialism DYOR) have been heard more than once especially if you watch the Coin Bureau YouTube channel. That’s because when investing in something it’s best the decision comes from you, made on the basis of information you’ve found while doing your research. Relying solely on a third-party […]

The post Top 10 Crypto Research Tools: Where To Do Your Own Research? appeared first on Coin Bureau.

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“Do your own research”. These words (or the initialism DYOR) have been heard more than once especially if you watch the Coin Bureau YouTube channel. That’s because when investing in something it’s best the decision comes from you, made on the basis of information you’ve found while doing your research. Relying solely on a third-party opinion is risky. Some of the information might be outdated and there might have been new developments that impact the quality of the investment significantly.

So, the only thing to do is to continue the research. However, sometimes it might be tricky to know where to start. For me it was weird when starting out with cryptos. Being familiar with stock research I thought I can do the same things with cryptos. Needless to say, that didn’t work. Looking through the sites used for analyzing stocks was useless and when finding the crypto sites, I had no idea what to look for, or if the sites were any good. That’s why I’ve gathered here the top 10 crypto research tools that have helped me along the way. I’m sure you’ll get a lot out of them too.

10. Glassnode

To start things off I wanted to go with Glassnode. Glassnode is an on-chain analytics tool and it’s one of my favorite places to visit when the markets turn red and I need to see the bigger picture to regain my confidence. Looking at active wallet addresses rising always helps me sleep at night. But that’s not all. Glassnode offers a variety of different metrics and they support many cryptos including big names Bitcoin, Ethereum, and Litecoin, as well as many DeFi tokens and ERC-20 tokens.  

Last time I gave you a few metrics to look for and those were total active address and NUPL (Net unrealized profits/losses). However, Glassnode offers a lot more. The problem is that if you don’t know what to look for, or how to interpret the metrics and charts, it’s kind of useless. That’s why I want to redirect you to Glassnodes weekly on-chain analysis. You can read through these yourself or watch via YouTube, and I highly recommend you to do that. Watching those have helped me a lot in understanding the benefits of on-chain analysis as well as how I can do that analysis on my own. They also give you a sense of where we are in the market cycle which is often times helpful when managing your portfolio. Another place to really learn about on-chain analysis is from the Glassnode academy.

Glassnode Net Unrealized Profit Loss

Here’s a look at the metric introduced in the last CB top 10 research tools article. Image via Glassnode.

And do you know the best part of all of the learning opportunities at Glassnode? They’re both free. No need to pay for anything before you know how to use these metrics. Then when you have learnt everything and want to start doing your own research, I suggest you opt for the $29 a month plan. They do offer one higher plan too but that costs $799 a month so I don’t think it’s relevant to many of us.

9. CoinGecko

Doing any research is kind if pointless if you don’t have anywhere to check your prices. That’s where GoinGecko comes in, although they do offer lots of other useful stuff. CoinGecko is available both online and as a mobile application so you can use it anywhere. The most obvious thing to do here is simply create your own portfolio and track it from the app. That way you’re always on top of crypto price movements.

On top of that CoinGecko is the perfect place to start when researching a new crypto. When you click on a crypto, you’ll find it’s market cap, price, volume, supply, exchange listings and a description. All of this is good to know when making up your mind whether the crypto is a s*itcoin or not. If you don’t know how to spot this type of a crypto then Coin Bureau has the perfect video on that. A few additional statistics you can find on CoinGecko are some social statistic, developer statistic and even brief analysis by IntoTheBlock.

CoinGecko

Sadly not a green day when I took the screenshot. Image via CoinGecko.

Also, if you’re looking for something besides specific cryptocurrencies, you’ll find it here. On CoinGecko you’ll find derivatives, exchanges, DeFi, NFTs, Yield Farming, podcasts, and they have even published a couple of books. So, if there’s anything you’re looking for then steering your ship towards CoinGecko will be helpful. Most of the things they offer are free but they do have two paid plans available. First is the premium plan for roughly $4 a month which gives you an ad free CoinGecko. Then they have the premium+ for roughly $8 which opens up a lot more including access to their books, research reports, chat with their research analysts, and a lot more.

Last time I wrote about this topic I told you guys about CoinMarketCap and now I’ll say it the other way around. CoinMarketCap is just as good as CoinGecko and using either one will get you what you need. It’s often just about personal preference.

8. Messari

This is without a doubt the place you turn when searching for hidden gems and huge gains. That’s because the Messari screener is the best place to filter through your searches when on the hunt (or at least the best one I’ve found so far). You can filter by market cap, volume, liquid supply, on-chain indicators like active addresses, reddit subscribers and a lot more. On top of that Messari offers quite good research articles which do come in handy.  

Now I know it can be exhausting to go through so many different cryptos you’ve never heard of, since to be real 90% of them are worthless. However, it would be nice if someone were to do that for you so that you know which ones to look at and which to ignore. That can be done at Messari in form of community created screeners. Here you can find loads of different categories ranging from certain types of projects to asset manager portfolios. Often, I like to look at what large funds have invested in and see if I can find any good projects I should be holding too. These screeners include funds from the likes of Coinbase and Alameda Research, so pretty reputable names to say the least. Also, if you’re looking at metaverse or gaming projects there are separate screeners for them too. These screeners can’t be modified but you can always copy them by the click of a button and then edit them to be more suitable for your purposes. 

Messari Screener

A look at Alameda Research Portfolio screener, not bad one year performance (800%). Image via Messari.

When it comes to prices there are two options, $25 a month for the premium and then $625 a month for the enterprise plan. So, if you’re a retail user like I am then that $25 dollar a month plan should be enough.

7. CoinMarketCal

Have you ever felt like you can’t keep up with all the events and upgrades going on in crypto? Well, I have. Luckily there’s CoinMarketCal. Here you can find a full calendar with everything surrounding crypto.

What I usually do is check the events listed as significant and then look at those concerning the top 100 coins. Often times I find stuff the news sites have totally missed, which is why this tool comes in handy. Did you for example know that if you’re an XLM holder you can be qualified for an AQUA airdrop in December? Or did you know that Stacks is getting a significant upgrade? Like the XLM example, it’s good to also check out what’s going on with those cryptos you hold. You don’t want to miss out on an airdrop just because you didn’t have a clue that there even was something to miss. We all know how lucrative airdrops can be.

Coinmarketcal

Here’s a look at Coinmarketcal. The airdrop news is trending so guess I’m the only one not aware of the news. Image via Coinmarketcal.

Then lastly for those who like to trade. Looking here for potential big events can provide some good trading opportunities. That’s because CoinMarketCal supports a large variety of coins including small caps which tend to be extremely volatile. However, when trading based on news and events remember the saying, “buy the rumor, sell the news”. On top of that there can also be some opportunities find in the ‘Coins with Potential’ by CoinMarketCal. Here are those coins that have many and/or major events coming.

All of the features on CoinMarketCal are free and what I like about the site is that it’s strongly community driven. Anyone can post events and they then get voted on whether they’re legit or not. This voting system also allows CoinMarketCal to sort the hot picks from others and it makes it easier for you to find interesting opportunities.

6. Coin Metrics

Here’s a tool that doesn’t run out of things to look at and use. Coin Metrics is best known for their accurate and up to date on-chain data with over 400 metrics and 100 supported cryptocurrencies. Now what I do have to say is that this tool feels kind of aimed at more experienced people. The site is stylish and simple but I get a sense that Coin Metrics aims more for institutional clients. That’s because they offer some paid plans which you can’t get access to online but have to contact them directly, and when you purchase these plans you gain an access key to an API through which you can get access to more tools and data. That’s why if you’re a retail user doing some on-chain analysis I would go with Glassnode since I find it easier to use, and cheaper besides.

Coin Metrics Research

Definitely worth checking out. Image via Coin Metrics.

That said, Coin Metrics is still a great site which is why I have listed it here although my personal preferences are for other sites. I’ve come across multiple news sites using Coin Metrics’ research as a reference and you too can get access to those. These are useful since they provide you with important data while teaching you how to do the analysis yourself next time. They usually sum up each quarter with different charts showing a variety of useful statistics. Here you’ll get a good sense of how everything has been going and where we might be heading. On top of that they also sum up each week in shorter reports which are worth checking out.

FTX Inline

5. LunarCrush

Hopefully you read the piece on sentiment analysis on Coin Bureau a few weeks ago, if you did you should be familiar with LunarCrush. But of course, not all of you read the piece so here’s a short introduction to LunarCrush. LunarCrush is a sentiment analysis tool that gives you all the essential information when it comes to public perception of a crypto. LunarCrush has two custom scores called AltRank and Galaxy score. I’ll leave a picture below so that you can see what they are based on. However, you don’t have to rely on this and LunarCrush does give you the ability to analyse cryptos yourself too.

Galaxy Score

Lunar Crush Altrank

Images via LumarCrush.

LunarCrush gives you the ability to sort by different metrics like social volume, bullish/bearish sentiment, volume, market cap and a lot more. Then you can look at the statistics for yourself and make your own analysis. One thing I like to look at is the total social volume and how much of that is bullish versus bearish. Looking at this as well as seeing how they develop along with the price might help you determine where a crypto is going. One thing I found that could present trading opportunities was looking at the bullish sentiment alone. There were many places in the last 3 months when an uptick in bullish sentiment was followed by an uptick in the price. However, I did not find any definite correlation and you could just as well have lost money trading. But if someone else wants to dig deeper into this I think there might be some possibilities in this.

The problem with doing more thorough analysis with LunarCrush is that you need to pay for access to more data. Without paying you will get a maximum of 3 months charts and no charts for the Altrank or Galaxy Score, only the values. This makes it harder to analyze the long-term trends. When it comes to the cost you will need to purchase LunarCrush’s native token LUNR. There are three levels, tier 1 for free, tier 2 for 30 LUNR, and tier 3 for 100 LUNR. At the time of writing this LUNR is trading at roughly $1.45. The problem with this system is that the Lunr token has been in a constant downtrend in the last 3 months which means that if it continues you can get the levels a lot cheaper in the future. 3 months ago, level 3 would have cost you about €1500 and now it’s only €150.

Coinmarketcap Lunr Price

YIKES! Image via CoinMarketCap

Despite the potential cost LunrCrush is a great tool but there’s a one other thing I want to warn you about. While this is a place where you could find tradable assets and maybe even hidden gems there are a lot of scams. You should be aware that many meme projects use lots of bots and money to grow the awareness around their project. That naturally pushes these coins up in LunarCrush since that’s what this tool is for. However, these projects can be complete garbage and simply buying them based on the values shown on LunarCrush isn’t good. For example, right now there’s a crypto called Tacocat in the top 10 by social volume. I have no idea what it is or what it does but the name itself should ring some warning bells that tell you to do additional research.

4. Santiment

If you didn’t like the fact that you only see 3 months’ worth of data on LunarCrush then maybe you should consider trying Santiment. Here you can do similar social analysis on over 1000 cryptos. You can also include data like market cap, volume and even some on-chain analysis. This is a great tool to study individual cryptos.

SanbaseStudio

Sanbase Studio is what features all the charts. Image via Santiment.

On top of that they offer great market insights that again, like Glassnode, offer both valuable information as well as context around the metrics found on the site. What I found is that they are quite active and tend to cover trending cryptos. One of their recent analyses is on Basic Attention Token (December 2021) that you might have noticed has had a good run lately. I’m not going to tell you here what they said about BAT, so if you’re a holder I suggest you take a look. I found it quite interesting. On top of this, Santiment has its own academy where you can learn lots about Santiment and the markets in general.

Then, on top of these two tools Santiment offers a screener tool. Here you can try and find those hot picks that’ll take your portfolio to the moon. However, to be able to use the social metrics you’ll need to have the pro plan. The Pro plan will set you back $49 a month and if you really want access to everything you can purchase SanAPI and that’ll with set you back $160 a month. SanAPI is, however, meant for developers and not retail users. If you want a discount on the prices, you can get that buy owning SAN tokens, a 20% discount to be exact. Staking these tokens will also unveil more possibilities which of one is SanR.

Santiment Sanr

Take a look at this. Image via Santiment SanR

This is a decentralized market of trading signals. Here anyone that stakes 50 SAN can upload signals on where a cryptos price is headed. These positions will close in two weeks and the top performances in percentage terms will be awarded. Currently there aren’t many users so if you want to try to win some SAN you have a great probability. You can win up to $36 each two weeks with current prices. Other use cases for SanR are to look at the consistent top performers and maybe follow what they do. It’s interesting to see how this develops. Santiment also has plans to make the ecosystem even larger and greater by incorporating the SAN tokens. And don’t worry, the performance of SAN is a lot rosier than Lunr, though it is down considerably over the past month, mostly due to broader market forces.

Telegram Inline

3. Coinglass (Former Bybt)

Most of you might know this by its former name Bybt. I know wasn’t aware of the rebranding. Coinglass is a derivatives data tool and regardless of the name offers some valuable insights. In order to benefit from this data, you don’t need to be a derivatives expert. Most of the data here is useful for getting a sense of the market sentiment. 

One thing I like to look at here is the long/short ratio. From here you get a good view of what the sentiment around a crypto is. Another thing here is that you can adjust the time frame to as narrow as 5 minutes and this might help you spot the local top. For example, as I’m writing this Bitcoin is +6% in the last 24 hours and now the short ratio is starting to rise which might signal that a top for this short bullish run might be here. (Looking back the next day I was right). Another thing I regularly check here is the Statistics surrounding Grayscale and also now the ETF. That’s because I’m interested in how institutions view cryptocurrencies and currently many of them rely on these products to gain exposure. Now whether you should be getting your Bitcoin exposure through these is another question and you can find the answer to that in this Coin Bureau article.

Coinglass Bitcoin Longs Vs Shorts

Here’s a look at Coinglass and the Longs Vs Shorts by 24 hours, quite consistent. Image via Coinglass.

Lastly a nice thing to also check on once in a while is how Bitcoin is performing relative to the stock-to-flow model. If you don’t know what the S2F model is then CB has got you covered again. Shortly, it’s a valuation model that has so far proven to be one of the most accurate in projecting Bitcoin’s price. All the things on Coinglass are free and although I only mentioned Bitcoin, they have statistics on a variety of altcoins.

2. Coin Dance

Are you a fan of Bitcoin? If yes then you’ll want to have a look at Coin Dance. Here you can find tons of useful statistics on volume, nodes, politics, and adoption. Even if you aren’t a fan of Bitcoin this site is worth checking out since as we all know Bitcoin largely influences the whole market.

Interesting things I like to look at are those statistic that tell me about the wider adoption. Two in particular that I like to look at is Bitcoin by gender and Bitcoin by age. Currently Bitcoin is highly dominated by men so for those men reading this article try to get your better half to join us. And on the age thing, you should really try to get those elderly in on this too. It’s never too late to join a revolutionizing industry. And hey, they’re going to need those gains in order to fully enjoy retirement. Jokes aside, in order for cryptos to go mainstream we need to educate those who have no way of knowing what this whole crypto thing is. Regardless of age and gender everyone is needed and each of you can start by introducing cryptos to family and friends. And importantly, don’t just talk about the huge gains try to explain all the benefits since just entering because of 100x gains isn’t the right reason.

Coin Dance Age Gender

Those are two blue dominated pies to say the least. Image via Coin Dance.

Then back to Coin Dance for one last thing. Look at the adoption by country. This is an interesting statistic and you’ll see that countries with a weak currency are likely to adopt Bitcoin, look at Venezuela. Also, it’s interesting to see each country’s view on crypto and CoinDance have even listed which parties support Bitcoin in certain countries.

1. CryptoQuant

Again, a site filled with extremely important metrics. CryptoQuant offers data on Bitcoin, Ethereum, Stablecoins, and then generally on Altcoins. This data consists of market data, on-chain data, and exchange flows.

Getting right into certain picks here, one metric suited for the current situation is all exchanges estimated leverage. In the recent crash (December 2021) that took Bitcoin all the way down to $42k we saw the leverage drop significantly due to liquidations. Now, the price has started to rebound while the leverage has stayed relatively low. I would argue that this is extremely bullish since the leverage was rising constantly for a longer time and now we’ve shaken out a lot of over leveraged people, the rise in prices is on more sustainable ground I would say.

Cryptoquant Bitcoin Leverage

Please people, be careful using leverage. Image via CryptoQuant.

Another thing to look at is all exchanges reserves. You’ve probably heard Guy on Coin Bureau mention that we’ll see high volatility in the markets due to low liquidity on exchanges and this is true. However, now you don’t have to wait for Guy to say this since you can check this yourself on CryptoQuant. If you don’t now have the time to check I can quickly tell you that it’s extremely low, so, expect volatility.

Lastly, if you’re wondering on the cost, I’ll be happy to tell you that to access those statistics I mentioned plus lots more it’s completely free. You just have to create an account. If you need more, then they have an advanced plan for $39 a month (if billed monthly) that includes more accurate on-chain indicators. On top of that there’s the professional plan for $109 a month and a premium plan for $799 a month. I would argue that the best way to go is starting free and then if you feel that it’s necessary upgrade to the advanced plan. Those other two might be a bit too expensive, especially if you want to get some other tools on this list.

Conclusion

As I mentioned with LunarCrush you shouldn’t be relaying on just one of these tools and not even only those mentioned in these lists. There’re tons more useful tools and doing research also includes looking at the project site, including reading the complete whitepaper. These tools are just meant to enhance the analysis and using them in combination which each other makes them more powerful. Naturally, you have a higher chance of picking the right investment if five sites give you a buy impression rather than just one giving that. Also, these sites listed here are in no particular order since all of them are good with different use cases. But, enough said, take the things you learned here and head on out to do your own research.

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

The post Top 10 Crypto Research Tools: Where To Do Your Own Research? appeared first on Coin Bureau.

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The Lightning Network Electrifies Bitcoin https://www.coinbureau.com/technology/lightning-network/ Tue, 30 Nov 2021 21:04:34 +0000 https://www.coinbureau.com/?p=28076 When Bitcoin was first made known to the world, its design of being a new circulating currency to replace fiat was its most alluring aspect. It spoke to those who were looking at ways to “stick it to the man” every opportunity they got. It wasn’t until much later that this idea was overshadowed by […]

The post The Lightning Network Electrifies Bitcoin appeared first on Coin Bureau.

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When Bitcoin was first made known to the world, its design of being a new circulating currency to replace fiat was its most alluring aspect. It spoke to those who were looking at ways to “stick it to the man” every opportunity they got. It wasn’t until much later that this idea was overshadowed by the narrative of a fixed supply, which gave rise to the stored value theory. In fact, of the many faults often pointed out by skeptics, not living up to its initial purpose of being a medium of exchange is its greatest sin. This is where it has Bitcoin supporters tearing their hair out and acting all blustery when confronted with it. “Someday,” they said. “Someday, you’ll see what it’s really capable of.”

That day came quietly, with nary a trumpet blaring, on December 27, 2017, when the first transaction made using the Lightning Network was made on the Bitcoin mainnet. This is a Layer-2 solution for the Bitcoin blockchain that promises to unshackle the chains of scalability it faces and empower it to live up to its true purpose: as a medium of exchange widely adopted by every sentient being on Earth.

Bitcoin Lightning

Bitcoin struck by Lightning (Network) Image via Shutterstock

In this article, we scrutinise this technology purporting to save Bitcoin’s bacon in this realm. Follow us as we familiarize ourselves with its workings, the benefits it brings to Bitcoin, the risks and drawbacks and where it could lead us, perhaps with Twitter in tow, in the not-so-far future.

The Lightning Network (LN) was born to address Bitcoin’s scalability problem. Faced with the blockchain trilemma of decentralisation, security and scalability, Bitcoin compromised on the last one in favour of the other two. Choosing this path gave Bitcoin the granite-solid foundation the project needed towards credibility in the technology itself. If I were to stack these three in order, decentralisation is the heaviest on the bottom, followed by security in the middle and scalability on the top. I imagine it would be far more difficult to improve on decentralisation versus scalability.

Currently, Bitcoin processes 5-7 transactions per second, about 10 minutes per block written to the chain, and that’s just sad. Not only that, one has to pay more in transaction fees during busy periods and still wait for the transaction to go through. I won’t even favor Visa or Paypal with a comparison on transaction speed. It’s awful enough as it is. However, it won’t be long when Bitcoin catches up with the LN charging ahead as its front.

What Is the Lightning Network?

The Lightning Network is a Layer 2 scaling solution that processes transactions away from the main chain, known as off-chain using smart contracts called channels. It sits on top of the main chain, hence the name Layer 2. By introducing this enhancement, its goal is to maximize transaction speed while also minimising the transaction fees involved. This technology works on any platform supporting smart contracts and multi-sig wallets, not just on Bitcoin! How can do that?

How It Works

Do you remember attending school assemblies? Every kid in school would file into the school hall and listen to what the principal has to say. Usually it’s to make announcements, and maybe give out awards too. These assemblies can run on for quite a while and there will be a few of us that would be bored quickly. We’d then whisper or maybe text each other while the principal drones on and on.  

The above scenario illustrates the relationship between the main Bitcoin blockchain and the Lightning Network. The school assembly is the main chain and the side conversations is what’s happening on LN. Basically, not all transactions are written onto the main chain, because that’s what’s causing the slow speed. Instead, the LN processes the “smaller” transactions on their own, and informs the main chain the outcome of the process. Let’s see how it would potentially work in real-life.

School Assembly

Kids at a school assembly

Single Channel

Whenever I move to a new neighbourhood, the first purchase I make is usually at the grocery store. Since I plan to be a regular customer with them, I will need to set up a payment channel with the store. This entails both parties having a multisig wallet. There are two components to it:

  • public address – the digital location of the Bitcoin, kinda like an email address.
  • private keys – the password for the public address, used to sign a transaction.

Both pieces of information are needed to complete a transaction. By setting a payment channel, I have become a node on the LN. This will be further explained later.

Unstoppable Domains Inline

After sorting out the wallet, I deposit some Bitcoin into it, however much I think I will be spending there for the coming month. The payment channel is now established after the funds have been deposited. This is known as  the funding or anchor transaction. This transaction is recorded on the main chain by the LN.

The subsequent purchases I make throughout the store will be deducted from the initial deposit amount each time I pay for something. These are microtransactions that happen within the channel and are processed instantly. It’s like opening a bar tab, showing you have money to pay, but not paying until actual spending occurs.

When I move away from the neighbourhood, I’d stop being a customer at the grocery store. On the day I make my final purchase, I close the channel in a settlement transaction. That’s when the LN will submit the final balance to the main chain. Therefore, all the transactions I’ve had throughout the entire period is processed on the LN instead of the main chain. Pretty nifty, right?

Well, the biggest drawback though is that the merchant can’t touch the money in the channel until it’s closed. I can’t imagine the grocery store being happy to have a channel open with me for 5 years and not be able to use any of it during that time. The store will probably have some conditions like a timelock.  It’s an upper time limit on how long the channel can remain open. This is one of the LN’s security feature to ensure both parties are available to transact with each other throughout the entire period. If one of the party is missing, the other side won’t need to wait forever to get their money.

Mutual Channels

Sometimes, it’s not very practical to set up a payment channel for every payment made. Say you got invited to a dinner party in which the only person you know is your friend James who invited you. When it comes time to pay the bill, Mary, one of the people in the group, says she’s happy to pay the bill on behalf of everyone because she gets an employee discount. Each of us pay her back their share of the meal. It would be a bit of a pain for me to set up a channel with Mary because I might not see her again. However, James meets up with her regularly. Since I have a channel with James, I can pay Mary through him. In other words, a direct connection is not necessary as long as there is a mutual connection somewhere along the chain. James, I and Mary are all nodes on the LN.

Lightning Network Mutual Channels

Making Payments through LN nodes Image via Medium.com/coinmonks

It’s almost like the 3rd degree connections on LinkedIn except in the form of making payments. P2P lending will never be the same! Aside from that, there are other possibilities too like:

  • Affiliate linking to a whole new level. You could use the influencer as a node to pay for the product they’re advertising. Perhaps the influencer can get a clip for each transaction done through them. This would greatly enhance the influencers’ social media reach. It would also save the companies having to do the paperwork to pay them back too.
  • Visiting tourists can pay for items through a payment channel  set up by the tourism board for participating merchants. The board can earn a clip of each transaction in the process. The revenue can then be put back into the industry to promote tourism without touching taxpayer’s money.

These are really pie-in-the-sky thinking because the transaction fees on the LN isn’t a lot to begin with. Currently, it doesn’t pay to be a node on the LN to make money because the amounts are miniscule. More importantly, there isn’t mass adoption yet. In the future though, who knows?

The People Behind It

Before I get all starry-eyed thinking about the amazing changes it could bring to the future, let’s backtrack a bit into the past and look at the teams working on it.

This project was first proposed by Thaddeus Dryja and Joseph Poon back in February 2015 in a whitepaper.  The first transaction made on the LN was actually on the Litecoin network on May 10, 2017 by Christian Decker, from Blockstream. There are currently three teams working on the project, each coming out with their own version of a Lightning Network node written in different programming languages. Nevertheless, interoperability is considered in the design with potential for all these versions to co-exist peacefully with each other with no additional headaches for users. 

Lightning Labs

Lightning Labs working on the LN Image via Lightning Labs

Lightning Labs

Headed by Elizabeth Stark (no relationship to Tony Stark :P), Lightning Labs develop technology to enable the usage for the LN in the real world. The Lightning Network Daemon is their version of a LN node. Their other products are also geared towards the  usage of LN in a variety of ways. 

BlockStream

BlockStream’s c-lightning brightening up the sky Image via Blockstream

BlockStream

Since its inception in 2014, BlockStream has built itself up to be one of the major players in the blockchain technology and cryptographic sphere. They invest heavily in building crypto-financial infrastructure based on the Bitcoin blockchain. Their version of the LN is called c-lightning. The products they offer are extensive and slightly skewed towards the entreprise-level as that is their main target. 

ACINQ

ACINQ’s Lightning node on Eclair Stack Image via ACINQ

ACINQ

Unlike BlockStream, ACINQ puts the development of the LN as their primary focus. ACINQ node, based on the Eclair stack, is listed on their website as “the largest node on the Lightning Network”. As recent as Oct 2019, they raised a total of USD10 million to grow the company and further their R&D in the LN. 

LApps – what are they?

All three of the companies above are actively developing a series of apps on the LN to facilitate adoption for it. These LApps can be divided into three main categories: 

Dev Tools and Integration

These are targeted at developers leveraging on the Bitcoin network to create metrics and APIs. The most well-known is Bitrefill, an app for refiling prepaid phone cards and gift cards for gaming, entertainment and travel with BTC and LTC.

Wallets

The ease of use for these LApps are of utmost importance as that is what attracts usage from the masses. These include Zap Wallet, Eclair, Bitcoin Lightning Wallet and Lightning Peach, to name a few.

E-commerce Plugins and Payments

If the wallets are a passive way to get people interested in the LN, the LApps in this section makes it easy for people to get hooked without even realising it. The most prominent LApp in this category is Strike.  The start-up company was instrumental in getting El Salvador to adopt Bitcoin as legal tender and handles the Tip Jar in Twitter to transfer BTC or fiat from point A to B anywhere in the world using the LN. Strike’s role with these two entities succeeded in generating interest for the LN, promoting adoption at the same time. 

Security Measures and Risks for the LN

As mentioned earlier, the timelock is a security measure introduced to prevent channels being opened indefinitely with no activity. Aside from that, there’s also: 

  • Asymmetric Revocation Commitments – when the channel is open, it is assumed that both parties sincerely want to transact with each other for the duration of the open channel. However, if one of them tries to cheat by leaving the channel suddenly without prior agreement from the other party, the cheater’s balance can be claimed by the cheated user through this security measure. This is done by setting some conditions early on when establishing the channel.  
  • Fee attachment to node – it’s possible to attach a fee to each node that gets passed through so that the complete payment will only be made when it reaches its final destination. This is to prevent transactions getting hijacked in the middle by unsavoury characters. I haven’t managed to find a working example for this yet but it could become reality. 

Merch Inline

Despite these security measures in place, there are still risks inherent to the nature of the LN. 

  • The network can become too centralised –  if people can pay through nodes without having to open a direct channel, then it’s easy to imagine a handful of players worldwide letting 7 billion people be connected to each other indirectly. Scary, isn’t it? 
  • Assymmetric Revocation doesn’t work offline – it’s only effective when the user is online on the network. 
  • No support for offline payments – it seems pretty reasonable at first glance but actually, there are times that the user might not have access to the network if they are in an area with poor Internet connectivity. When that happens, sorry, you can’t pay using the LN. 
  • Good for small and mid-size transactions, iffy for large-scale transactions – most of the transactions on the LN are microtransactions. If it’s a big one, it may require a bit of a wait, whereby both parties need to be online at the same time. The minute one of the party leaves, the transaction gets cancelled.

Taproot and the Lightning Network

There’s another risk involved but it’s more on the Bitcoin blockchain side rather than on the LN side.  

We mentioned earlier that the LN works with multi-sig wallets. When it opens and closes a channel on the blockchain, this information is visible. These transactions show up differently than a single-sig transaction. This is a vulnerability because these LN transactions are easily identified, thus susceptible to bad things happening to it, not to mention taking up space on the blockchain.

Recently, Bitcoin underwent an upgrade to the blockchain software, commonly known as Taproot. This upgrade included three proposals, one of which, BIP341 aka BIP-Taproot, specifically deals with this situation. With the implementation of this proposal, the multi-sig transactions are masked to look like single-sig ones. The difficulty in identifying them helps to secure the safety of the transactions done via LN. 

However, this proposal itself cannot be implemented unless BIP340 aka BIP-Schnorr is completed beforehand. This proposal allows the Bitcoin blockchain to aggregate multi-sig transactions into single-sig ones, reducing the transaction size. It also allows for transactions to be verified in batches. 

Schnorr Sig vs Trad Sig

Schnorr Sig groups transactions into a batch Image via Bitcoin.com

Conclusion

Lightning Network is truly a game-changer for the Bitcoin project. While we’re nowhere near having a crypto currency be used in place of fiat, projects like the LN bring Satoshi’s vision of a decentralised currency in circulation one step closer to reality. Despite the risks currently present, I believe that with further development and research, it can only get better. 

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

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Blockchain Domains: Complete Guide from DNS to ENS https://www.coinbureau.com/education/blockchain-domains/ Fri, 26 Nov 2021 14:59:00 +0000 https://www.coinbureau.com/?p=15247 A while ago, I had the idea of launching my own website to offer financial advice to women. I’d never built a website in my entire life so was literally starting from zero. I did some research and came up with two companies (out of the gazillions) out there that had some nice-looking templates for […]

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A while ago, I had the idea of launching my own website to offer financial advice to women. I’d never built a website in my entire life so was literally starting from zero. I did some research and came up with two companies (out of the gazillions) out there that had some nice-looking templates for me to build my website on. Aside from paying the website-hosting fee, I also had to pick a domain name, which is really the address of my website. That was another fee on top of the web-hosting one. Looking through the list, the usual suspects were front and centre: .com, .net, .org etc. I wanted something zanier and more memorable for my website, like julieannefinance.coach. I found out that for these alternative extensions, I had to pay through the nose for them. Why do I have to do that? And who controls these things? 

In this article, we’re exploring something most of us don’t really think about called domain names, how it works currently, how it could work when it’s on the blockchain and how it affects you in a more personal way. 

All Hail DNS

We know that a website like www.coinbureau.com is known as a domain name. The .com is a domain extension. In the early days of the Internet, instead of a name, it was a string of numbers known as an IP address, which looks like this: 69.63.176.13. also known as facebook.com.  Which one would you find easier to remember? The name or the numbers?

 The domain name system (DNS) matches a site’s fiddly numerical IP address with an easily-remembered word or phrase. We can thus leave the boundless joys of IP addresses to the geeks and hackers while the rest of us get on with our lives.

DNS System
Mapping the Internet with DNS.

In the early days of the internet there was money to be made from the DNS. Those people in possession of a working crystal ball were able to buy up domain names and sell them on, often for huge profits. In 2019, for example, block.one paid $30 million for voice.com.

Whoever first registered that domain can consider themselves to have had a decent day at the office. A shadier version of this practice known as cybersquatting inevitably sprang up too. This involves registering a trademark as a domain and then selling the domain back to the said trademark’s owner for an inflated fee.

This often leads to litigation and has kept plenty of lawyers busy over the years. One particularly entertaining example involved Microsoft going head-to-head with a Canadian high school student, while other disputes have involved big names like Lufthansa and the rock band Jethro Tull.

ICANN

Back to my earlier questions of: who controls/decides how the domain names work? The answer is  an organisation that most people have probably never heard of, the catchily-titled Internet Corporation for Assigned Names and Numbers or ICANN.

ICANN Logo
ICANN, the global internet Organisation. Image via ICANN

This is a non-profit body, based in California, that regulates and administers the entire DNS. It also authorises other organisations to act as domain name registrars that then themselves manage domain names. Domain.com, GoDaddy and Namecheap are three of the best-known examples of such registrars.

The ICANN is one of those entities that generally chugs along in the background unheeded by most of the world, playing a pivotal, if unsung role in day-to-day life. However, the existence of the ICANN throws up one of the dirtiest words in modern internet parlance: centralisation. 

ICANN’T

Anyone familiar with the concept of blockchain knows that one of its key features is its decentralised structure. There is no single point of entry, no back door left ajar. Blockchains are safer because of the lack of a central hub that can be targeted by those with malign intentions and because no one person or organisation is able to assume complete control.

To the many who hold the concept of net neutrality dear, the ICANN represents a centralised soft underbelly that concentrates power and influence in one obvious place. Anyone looking to disrupt, attack or manipulate the DNS knows exactly where to start.

Some will disagree with me, but I find it rather worrying that an organisation of such importance is situated in the United States, within easy reach of characters like Mark Zuckerberg or that fluorescent goon who apparently runs the place. 

Better perhaps then if it was situated in China, but then in the current climate that’s a moot point. The registrars that the ICANN oversees are themselves also prime starting points for anyone trying to manipulate or attack the system.

Centralised DNS
Centralised Points of Failure.

Running alongside the issue of centralisation is the fact that DNS servers are vulnerable to outside manipulation. Websites hosted by these servers can be attacked and disabled either by hackers or national governments for their own nefarious ends.

The owners of these websites live with the constant worry that they could be the victims of extortion or censorship, made possible by the immanent weaknesses of the DNS model.

Hackers especially are well-versed in manipulating the DNS and are often able to exploit its other vulnerability: the fact that the only information servers can see about a client is their IP address. Any hacker worth their salt is able to bounce their IP signal around the world and render themselves undetectable.

So, although the DNS is a vital component of our online lives, it is vulnerable to disruptive forces. In the past, such weaknesses could be written off as a price worth paying for the convenience and speed that the DNS offers. As TinyDNS.org puts it, without it ‘the internet would not exist.’ However, the emergence of blockchain is calling such assumptions into question.

Domain 2.0

What is the alternative to a centralised version of DNS that is susceptible to censorship and hacking vulnerabilities? Enter blockchain domains!

Unstoppable Domains Inline

What Is It

We found out earlier that a DNS replaces IP addresses with names. In this case, what gets  replaced by blockchain domains are crypto wallet addresses (eg: bc1qxy2kgdygjrsqtzq2n0yrf2493p83kkfjhx0wlh.) This means the domain name is tied to a particular wallet address but it’s stored on the blockchain. The keys to access the website are stored in a wallet in a NFT. 

ETH Domain Name

Examples of ETH Domain Names on sale Image via Opensea

An immediate use-case for blockchain domains is using it to send and receive payments (crypto for now) from anyone. If a website owner needs to be paid for goods or services, then they can simply give the customer their blockchain domain (for example payment.crypto) instead of copying and pasting a clunky wallet address.

The domain can take receipt of a crypto payment and the transaction is preserved immutably on the blockchain. At the moment blockchain domains need plugins to work inside most browsers, but web3.0 platforms like Opera, Metamask and Brave have been developed to support them.

Decentralised DNS
Decentralised Domain Names. Image via Hackernoon

Already both the owner of the blockchain-based site and their customer have had their lives made easier. But things get better still thanks to the fact that the site’s owner also enjoys a greater degree of control and autonomy over their domain and the content on it.

By being part of a decentralised network, blockchain domains are impossible to block and resistant to censorship. The benefits of this are clear to anyone who either lives in an authoritarian state or has spent more than ten seconds considering what that might be like. Freedom of speech becomes much harder to curtail. On the other hand, hate speeches and content promoting disinformation and tribalism will also enjoy the same kind of protection, just saying.

Control rests in the hands of website owners and content creators because the blockchain domains they use are stored in wallets to which only they have the keys. The old system, whereby domain names are stored and managed by registrars who can be induced to shut them down, is starting to look obsolete.

Finally of course, there is the question of security. Blockchains are not entirely immune to hackers and you can be pretty damn sure they’re working on ways to crack them, but they are a heck of a lot more secure than other networks. A website with a blockchain domain is a daunting prospect for hackers and malware.

DNS Software Services

Just as companies like GoDaddy that provide a service to users for buying and registering regular domain names, there are also a number of companies offering similar services for the blockchain domains. It’s important to note that this area is still in its early stages, hence  each of the name service primarily focus on one or two blockchains. As the space develops and expands, with more user adoption driving it, there will be more interoperability between blockchains. Listed below are notable key examples.

Namecoin for Bitcoin (x.bit)

One of the earliest name service projects is Namecoin, created shortly after the emergence of the Bitcoin blockchain. It is said that miners mining Bitcoin also provide mining power for Namecoin, known as merged mining. There are two components to Namecoin: NameID and Dot-Bit DNS.

NameID combines a name with OpenID, an authentication protocol. Think of it as the blockchain version of “Login with Facebook”  and less invasive. Dot-Bit DNS is basically a decentralised version of the Internet phone book, aka websites. While it’s easy for central authority to go to ICANN and ask them to shut down websites, it would not be possible here.

Ethereum Name Service (ENS – x.eth)

If you’re wondering which blockchains are leading the way in supporting domains then you won’t be surprised to learn that Ethereum features high on the list. The Ethereum Name Service (ENS) is an open-source, not-for-profit endeavour that, in the words of Director of Operations Brantly Millegan, focuses on ‘decentralisation, censorship-resistance and programmability.’ ENS allows decentralised websites to bypass the approval of DNS registrars and the ICANN to build their services directly on top of the ENS blockchain and register a .eth address. Millegan is also at pains to point out that such sites don’t even need the approval of ENS themselves to get going.

When generating a ‘name.eth’ address, a ERC-721 NFT token is minted. The key difference between them and the other services highlighted below is that they’re not looking to substitute the current DNS system. There is also a yearly fee associated with the domain name that can be renewed with ETH. 

There is some renewed interest in the project after the recent airdrop of $ENS tokens to those who registered their domain name before October 31st 2021. Like most of the blockchain projects, ENS is moving to a DAO-like structure whereby holders of the token get a voice on the direction of the project. Since getting listed on Binance, the token price has yo-yo’ed quite a bit, between USD40 – USD120 in the space of a week. 

Disclaimer: I own some ENS tokens. 

ENS Domains

Start here to get your own .eth address Image via ENS Domains

Unstoppable Domains (x.zil; x.crypto)

Another big player in the sphere is Unstoppable Domains. (It started off as a recipient of the ZILHive Grant granted by the entity running the Ziliqa blockchain. The first blockchain domain extension they created was .zil, followed by .crypto on the Ethereum network, which is more widely-used.

Merch Inline

This San Francisco-based outfit cites the ‘tribalism’ of much of the crypto community as a major barrier to mass adoption. Their .crypto registry allows users to send and receive any cryptocurrency they like to any wallet of their choosing. CEO Matthew Gould argues that: sending money to a .crypto domain is a way simpler user experience for the millions of cryptocurrency users that currently have to copy/paste and type in long addresses in order to transact. Registering a cryptocurrency on Unstoppable is a one-time deal. There are no renewal fees, unlike ENS.

A few months ago, Unstoppable utilised Cloudflare’s Distributed Web Resolver to allow .crypto web addresses to be viewed from any web browser anywhere in the world. All users need to do to enable this is to update their DNS settings.

Censorship Resistant Domain
Censorhip Resistant and Decentralised Domain Service

Recently, Unstoppable moved their operations onto the Polygon network. The biggest benefit of this move is that all the gas fees will be taken care of on the Polygon network, thus users don’t need to pay them. The migration will happen in four phases, with the first phase having started on November 15th. 

  • Phase 1: Minting on Polygon 
  • Phase 2: Managing domains on Polygon
  • Phase 3: Moving minted domains from Ethereum to Polygon
  • Phase 4: Moving minted domains from Polygon to Ethereum

It’s exciting to see the progress Unstoppable has made and there are many big things waiting for it down the road.

Bonfida for Solana (x.sol)

Solana is one of the latest blockchains to also launch a name service for its blockchain. This effort is spearheaded by Bonfida. The name service also allows for IPFS CID, images and text to be stored on the Solana blockchain.  It even allows for Twitter verification! 

To create a domain name, the user needs to register the name they want on the Bonfire website. Then it will be put up for auction, which lasts 7 days. During this time, anyone who sees it is able to put a bid for it. At the end of the auction period, those who bid the highest gets the domain name. This also means that the creator may not necessarily be the person getting it firsthand. This is a way to safeguard against cybersquatting. 

After the initial auction period is over, there may be another chance to get the .sol domain name you want by browsing on Solsea, Solana’s version of OpenSea, just in case they get sold at the secondary market there. 

Solsea

Buy .sol addresses here Image via Solsea

Going Global

It’s worth remembering that the issue of adoption is a key underlying factor in the blockchain domain space. Anything that can simplify the process of using cryptocurrencies on a daily basis is a welcome incentive for more people to wade into the crypto waters.

Similarly, those looking to build out the Web 3.0 that blockchain is making possible need all the help they can get to simplify their processes and maintain their autonomy. ENS and Unstoppable Domains, as well as newer players like UniLogin all understand the potential scope of blockchain domains and their place in this ever-expanding ecosystem.

Perhaps it is possible to imagine a future where everyone uses their blockchain domain name like a ubiquitous single log-in for browsing websites that require sign-ins and the same or a different one for sending and receiving payment, as hinted at by Matthew Gould in a podcast.  In the words of Brantley Millegan, ‘our clientele is the entire world.’

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

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Crypto Passive Income for Beginners https://www.coinbureau.com/education/crypto-passive-income/ Sat, 20 Nov 2021 22:59:56 +0000 https://www.coinbureau.com/?p=27780 Many of us were indoctrinated into the age-old adage of “put in a solid day’s work and you will be rewarded with a good life in time”. But a character in a Hong Kong TV show once retorted: “I see plenty of cows and buffalos working their asses off. I don’t see them getting rich.”  […]

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Many of us were indoctrinated into the age-old adage of “put in a solid day’s work and you will be rewarded with a good life in time”. But a character in a Hong Kong TV show once retorted: “I see plenty of cows and buffalos working their asses off. I don’t see them getting rich.”  The problem? Wealth doesn’t happen to living beings through hard work alone. It’s not us or the animals that need to be pulling all-nighters. It’s our money that needs to be doing that. The best thing about money? It never complains about overtime, take smoke or pee breaks, and doesn’t require extra pay during the holidays. Not only that, it doesn’t have any intelligence so we don’t need to be concerned about “The Rise of the Money King” and escape from our control. Crypto assets are the same. They are the best labourers in the world and their sole job is to make our lives easy. In this article, not only will we look at ways to put our crypto assets to work, we will also look at how we can use our money to invest in companies using blockchain and crypto technology to change the way we do things. 

The thing about passive income is that it’s a long-term game. For most of us just starting out, it might be just a few drops that you get from your investments. With the magic of auto-compounding, those few drops can slowly build up to a trickle, then a stream.  With this in mind, the suggestions presented here are for cautious investors. The returns aren’t spectacular, especially if measured through the lenses of exponential crypto gains in 3-digit percentage points and more. However, they will still beat anything you can get from a bank these days. Investing in something new can be a daunting prospect. The fear of “what if I lose everything I invested?” is a very valid concern.  That’s why preserving capital is the most important thing, followed by growing profit. Alright, let’s see how we can get started in a relatively safe way.

Passive Income

The dream for most of the working class.

Staking on the blockchain

How it works

You get what you put in. Whatever token you deposit into a stakepool or with a validator, you get the same type of token back. There may or may not be a lock-up period involved. This depends on the blockchain project.

What are the risks? 

The biggest risk is the project falls over, whether because it’s falling behind in competitiveness or the people in the project lost interest in it. There’s also the risk of a rugpull, ie someone running away with all the money. The more established a project is, the least likely this will happen though.

What sort of APY can I expect?

Depending on the project you decide to stake on and where you stake them, APY ranges anywhere from 4.6% to 14%. If you’re interested to find out which are the best tokens for staking in terms of APT, check out this page for the most updated rates.

Which projects are worth looking into?

When it comes to deciding which projects to stake on, I see there being two types: Layer-1 blockchain projects and everything else. For the purpose of keeping things simple, the focus in this section is on the Layer-1 projects. They are the least riskiest ones because lots of applications are built on it. There’s a huge reliance on the blockchain to be in good shape. It may not look like it, but decentralised projects are quite competitive too. If it’s even slightly behind, there’s always something snapping at its heels, ready to take over its spot anytime. 

Proof of Stake

Staking PoS coins is a slow and steady way to get more of your favorite tokens

Within the Layer-1 projects, there are also major and minor players: 

Ethereum

There’s a Chinese saying “Women hold up half the sky”. Substitute “women” for Ethereum” and “sky” for “crypto world” and that’s pretty much the state of things now. Thanks to Ethereum and smart contracts, we get DeFi, NFTs and who knows what else coming down the road. It’s undergoing growing pains now as it transitions from a PoW to PoS consensus mechanism. As part of this change, it’s looking for people to stake ETH tokens on its platform. 

Risk of falling over: next to zero. With the amount of institutional interest in it, not to mention all the existing dApps relying on it, it’s the 400-pound gorilla next to the 800-pound one that is Bitcoin. 
Lock-up period: Yes, all ETH tokens staked cannot be withdrawn until after the migration is over, which could be another 1-2 years away. 

Solana

Touted as the next “ETH killer”, Solana has made great progress since its inception in 2017. Born later than Ethereum, it’s got serious VC money invested in it. Boasting a theoretical throughput of 710,000 transactions per second, its ecosystem has also grown by leaps and bounds within the past year, not to mention its impressive price gains of 600% in the past 5 months. 

Risk of falling over: very small. There is a small but growing institutional interest in it. The ecosystem is thriving, ie people are using the dApps in its ecosystem. It also has an active team of developers that are itching to chomp away at Ethereum’s share of the market. 
Lock-up period: No. However, tokens withdrawn may need to wait for the end of an epoch, which would be anywhere from a few minutes to a few days, depending where you are in the epoch when the withdrawal request was made. One epoch lasts for two days.

Cardano

Cardano started before Solana but got caught up by it in terms of progress. The verdict is still out on the future prospects of this project. As a peer-reviewed blockchain, it is a solid method, perhaps a tad bit too solid, ie it needs to get reviewed faster. There were high hopes for the Alonzo update but judging from the reaction of the community and onlookers, it did not go as well as expected.

Still, it was the no.3 project on the blockchain before being dethroned by Solana. It is also actively making inroads into Africa, one of the least-banked (and more corrupt) continents in the world. If, through the usage of cryptocurrency, it is able to help governments realise that corruption is not the only way to get profits, that would be one of the biggest blessings indeed. 

Risk of falling over: Small. The community support is strong and many believe in the founder Charles Hoskinson’s vision. The developers are presumably working hard to get things back on track. 
Lock-up period: No. Tokens can be withdrawn anytime. 

Minor Players

A number of smaller players are jostling for space in this territory and gaining adoption fast like Fantom, Avalanche, Terra to name a few. All of them are worth looking into with small to medium risks of failing (as of time of writing). 

How do I get into it?

There are two ways to start staking: through a validator or stakepool that you get to select on your own or through the exchanges or a third-party that may or may not involve giving up custody on your tokens. The one-two steps are: 

  1. Select a project you want to stake your tokens in.
  2. Choose where you want to stake them in.
  3. Sit back and go do something fun while your asset starts working for you. Some of them require your account to be on at all times. Check on it every few months or so to make sure it’s growing at a happy and healthy pace. 

Disclaimer: I stake on Cardano via the Daedalus wallet and I hold SOL and ETH tokens too. 

Lending

One of the most common ways to earn interest on your crypto assets is to lend them out. There are plenty of lending platforms available. Most of them are separated into two types: centralised and decentralised. Both carry their own rewards and risks. 

Lending

The way money works: someone gets someone else’s money

CeFi Platforms

How it works

Deposit your crypto assets into the platform and get the interest in either the original token or its native token. These platforms allow you to convert fiat to crypto, hence there is a KYC process in place to protect against money-laundering. These platforms work for those who are new to crypto and would like an easy way to get onboard.

What are the risks? 

The biggest risk associated with this method is custody issues. You are basically (temporarily) transferring ownership of your assets to them for them to do as they see fit. This is no different from having money in the bank. With banks, if they fall over, there is the government coming to the rescue. For the platforms, most of them are insured up to a certain amount, but there is not much recourse if things go pear-shaped for all parties involved, ie more than one platform asking for the insurance entity, thus the insurer itself running out of money.  

There is also the issue of collateralisation. Some platforms require over-collateralisation, so that if there is huge volatility in the market, the collateralised assets get liquidated. This affects lenders because the liquidated assets acts as a kind of guarantee that you will get your deposits back. Therefore, when reviewing the platforms, also check out their Loan-to-value (LTV) ratio. The higher the ratio, the riskier it is for your deposits.

What sort of APY can I expect?

A brief comparison of the diagrams above show that APY can range anywhere from 5% – 12%. These are still fairly conservative numbers compared to serious yield-farming. However, they’re still nothing to sniff at.

Which projects are worth looking into?

BlockFi

BlockFi is one of the earliest established crypto lending and borrowing platforms in this space. In addition, they also offer trading services and partnered with Visa to offer a BlockFi/Visa Signature credit card that gives you 1.5% back in Bitcoin. When it comes to interest rates, small balances get higher rates than bigger balances. 

BlockFi Rates

Sample rates from BlockFi Image via BlockFi

Insurance Risk Gemini, a licensed custodian regulated by the New York (State) Department of Financial Services (NYDFS), has BlockFi’s assets in custody. Its custodial solution is SOC2-compliant is recognised by Deloitte, one of the global major accounting firms. 95% of the assets are in cold storage and the rest are in hot wallets, which are then insured by Aon, a major insurance company. In other words, it’s as safe as it can get. 

Celsius

Another established name in the crypto lending space, Celsius rewards depositers with either the original token or the Celsius token, which gives borrowers a discount in interest rates if used as collateral. The founder, Alex Mashinsky, is fairly active in social media promoting the company. However, there are some rumours circulating about some of its business practices including rehypothecation, ie using depositers’ assets to act as collateral on behalf of the company. 

Similar to BlockFi, it encourages small balances over large ones: 

Celsius Rates

Sample rates from Celsius Image via AllAboutCelsius

Celsius Inline

Insurance Risk Fireblocks is the current custodian for Celsius’ assets in cold storage. It used to be BitGo. Of particular note is that assets deployed for generating yield and income are not insured in any way. Celsius claims that deployed assets are no longer controlled by them, thus not covered by Fireblocks. 

They have plans for a self-insurance scheme coming in Q4 2021  or Q1 2022 where users can opt-in for 0.5% to 1% of weekly rewards are paid into a self-insurance pool to cover for those deployed assets. 

YouHodler

Slightly less well-known is YouHodler, an up-and-coming platform in the crypto lending space. Headquartered in Switzerland and Cyprus, this platform offers a unique product called MultiHODL for lenders. It basically allows depositers to allocate a small percentage of their deposits to something risky with the potential to earn more while keeping the majority of the deposits safe. This is based on the Barbell Strategy introduced by Nassim Taleb, he of the “The Black Swan” book fame. 

Unlike the other two platforms, YouHodler doesn’t differentiate between small and large balances. Instead, they have a flat rate based on tokens deposited: 

YouHodler Rates

Sample rate from YouHodler Image via YouHodler

Insurance Risk YouHodler uses Ledger Vault as its custodian, providing up to USD150million in pooled crime insurance. This is the same company that creates Ledger cold wallets for consumers, the Vault being the enterprise-version. They safeguard the keys so that only select people have access to them. 

Other than the aforementioned, there are also a few more out there that are worth taking a look at like Crypto.com, Nexo, Gemini etc. 

DeFi Platforms

How it works

When you deposit your crypto onto a DeFi platform, you get interest-bearing tokens generated by the platform. For  example, depositing ETH, you get xETH back. As the interest grows, you get more and more xETH. When you surrender the xETH back to the platform, you will then get more ETH than what you put in in the beginning. 

Unlike centralised platforms, there is no KYC process involved. This is also because there is no way for you to convert your fiat into cryptocurrency on these platforms. You’d need to have some other way of getting your hands on the crypto beforehand. These platforms also utilise a non-custodial approach, which means the assets always remain in your hands, or rather, wallets. 

What are the risks? 

Smart Contract risks These are essentially computer programs written by humans, which means that there is a potential for errors to occur, sometimes intentional, sometimes not. The worst-case scenario is that you lose what you put in. 

No insurance The platform itself doesn’t offer any insurance but there are other blockchain projects that allows you to buy insurance up to a certain amount. 

Systemic risks This is basically the entire blockchain project going pear-shaped due to various reasons. One of them can be due to poor liquidity. This means not enough people borrowing from it, thus you’re earning very little interest. 

What sort of APY can I expect?

Oddly enough, stablecoins and other more established tokens don’t get as a good a rate compared with CeFi platforms. These are usually around 2% – 3%. However, the newer blockchain projects like Curve Finance fetch quite a decent 10%. 

Which projects are worth looking into? 

Maker

According to DeFi Pulse, a reference website for all things DeFi, Maker is currently the most dominant DeFi lending platform with almost 17% market share in a market worth USD108 billion and growing by the day. It is one of the earliest known projects in the crypto world with DAI being one of the first crypto-backed stablecoins. 

The idea is for users to deposit crypto-assets and get DAI in return. As a stablecoin, DAI can be used to earn interest on other platforms. These crypto-assets are over-collateralized to counter the volatility of the market. If the value of the loan is greater than the value of collateral provided, liquidation occurs. 

MakerDAO

MakerDAO homepage Image via MakerDAO

AAVE

The second spot for lending on DeFi Pulse is AAVE. It’s a “system of lending pools” where depositers can lend their crypto assets into pools, governed by smart contracts, in exchange for earning interest. Starting life on the Ethereum blockchain, it has branched out to be available on the Polygon and Avalanche blockchains. 

AAVE in its current incarnation was launched in 2020, but it has origins from 2017 when it was known as ETHLend. Back then, it was a peer-to-peer lending platform, which required someone else on the other end. After it switched to smart contracts, it was a success last year, even going head-to-head with Compound, the then-no. 1 DeFi lending platform. 

AAVE Finance

Rates on AAVE Image via AAVE

Compound

Compound is one of the first projects in the DeFi space. It pioneered the idea of issuing a ERC-20 version of the token deposited, so that the ERC-20 version can then be put to further use, acting as a foundation block for “money legos” commonly seen in yield-farming strategies. Other DeFi projects also adopted this method of generating yield upon yield, doubling or tripling the potential rewards, with a certain level of risk, of course. 

Compound Finance

It’s the ERC-20 version that’s getting you the big bucks Image via Compound Finance

Holding dividend-paying tokens

If staking isn’t really your cup of tea, there is another way to earn passive income in a relatively safe manner, which is holding dividend-paying tokens. These are projects that share their profit with users who hold their native tokens. A few of these are tokens issued by crypto exchanges. 

How it works

Buy the platform’s tokens, hold it in an assigned space, and just wait for the dividends to come trickling in. 

What are the risks? 

The stability of the platform or blockchain project is the key thing to consider. As long as it’s getting used with gradual adoption, your investment will be safe.

What sort of APY can I expect?

Taking into account the variables of each token, a range of 5% – 15% APY is not unheard of.  

Which projects are worth looking into?

KuCoin Shares (KCS)

KuCoin is one of the more popular crypto exchanges around despite the centralised approach. The platform has lots of promotions going on, mainly related to margin and futures trading, which I don’t do. What I did do was buy KCS tokens to trade. Regardless of the amount of tokens you hold, whether in the Trading or Main account, KCS gives out bonuses on a regular basis. At the time of writing, its price has reached all-time highs. If you forget to collect your bonus, the platform notifies you to do so, which is a nice touch.

KuCoin Bonus

Notifications for collecting bonuses plus a balance of what you’ve received thus far. Image via KuCoin

The biggest risk to look out for is the platform keeling over. Since it is a centralised exchange based in Hong Kong, here’s to the Chinese government not trying to do any funny business with it. The platform also performs upgrades every now and then. Sometimes it makes tings better, other times, I wonder. 

VeChain

The VeChain blockchain project is one of the projects that have gained a lot of adoption from enterprise companies. It started out as a blockchain for supply management. By combining a physical tracking component, such as RFID (radio-frequency ID), QR codes etc and adding that information to the blockchain, each step of a product’s manufacturing steps and standards are clearly visible for all in the supply chain to see. 

From PwC (Big 4 auditing firm), LVMH (Louis Vuitton), Walmart China and BMW to many others, VeChain also works with governments in China and Cyprus to manage records. It was selected by the Chinese government to provide a system for storing tax and business registrations, certificates and audits for the Gui’An New Area. Meanwhile, a Cypriot hospital used the Vechain blockchain to record the first 100 vaccine records for Covid-19. 

By staking VET, stakers get VTHO which is used to pay for all transactions related to writing data to the blockchain. Rewards occur every 10 seconds when a new block is created. Atomic Wallet is about to offer 1.63% APY for staking VET through its platform. Exodus Wallet is also offering VET staking at 1.5% APY.

Risks The project has offices in Singapore and China. While I don’t see the Singapore government doing anything underhand, especially if it’s trying to position itself as the cryptocurrency hub of the world, I can’t say the same for China due to its track record. How much that will have an effect on the Chinese team is hard to tell. Let’s hope no undue influence is involved.

Other Players

Aside from these projects, there’s also NEO, Nexo (security token) and Wink (online casino) to name a few. As with everything else, please exercise caution and do some research by looking at the pros and cons. 

Tokenized Home Loans

While DeFi is the standard way for most crypto users to make money, the economy can’t purely be based on money making money all the time. At the heart of things, there is still a level of pragmatism and productivity involved. Blockchain technology together with smart contracts are well on its way to disrupting many sectors of the economy. One of the most likely sectors to face change is in the area of mortgages and real-estate.

Home Loan

Buy tokens instead of shares to get exposure into real-estate

How it works

Instead of investing in a real-estate index fund or buying shares of a real-estate company to get exposure to the real-estate sector, the general public now has the option of buying a tokenized version of a specific property. It doesn’t mean that you are the actual owner of the property. It’s that you own a share of the company that issues the bond that finances the property. The rental income generated will be shared amongst the token owners in proportion. These tokens can also be resold in secondary markets.

What are the risks? 

This is an emerging sector, so it’s fair to expect a certain amount of risk involved. Some of these risks are not specific to blockchain technology. These include:

  • renters not paying rent 
  • bad real-estate properties – when you don’t live there, how do you know if it’s a good property or not?
  • the company financing the property falls over
  • the owners of the property become insolvent and you are last in queue to get your investment back. Sometimes, there might not be anything left for you after all the creditors have been paid.

What sort of APY can I expect?

The APYs depends on the property you’ve decide to invest in, which could be from 20% – 50% and above. That sounds really yummy but as mentioned previously, it carries its own set of risks. 

Which projects are worth looking into?

The companies offering this are based in the US, thus all properties are located in the US. However, this does not preclude overseas investors from buying into those properties. This adds a layer of risk because you’d have to trust the evaluators who provide evaluation for the property. Either that or do your own research before jumping in.

Telegram Inline

Lofty AI

As the name implies, Lofty AI uses AI technology to vet properties for investors to invest in. The long and short of it is that:

  1. It accumulates raw data from the real-estate market.
  2. Applies statistical methods to look for features that may correspond to future real-estate price changes.
  3. Extract these features and group them, applying a label to them.
  4. Train a Deep-Neural Network (DNN) to identify and predict future prices.

If you would like to learn more about the methodology in details, here is the link for it. 

To get started:

  • Register and open an account with them with KYC details. 
  • Minimum amount to invest: $50
  • Deposit the amount you want to invest in into the property that piques your interest
  • Tokens will be sent to a Algorand wallet as the project is built on Algorand. Future interest/income will also be deposited directly into this wallet.

The property itself is managed by a professional property management company to ensure it is in good condition at all times. They also offer the ability to sell a property through their platform.

Sample Properties On Lofty AI

Some properties available for investment Image via LoftyAI

Vairt

What is offered at Vairt is similar to LoftyAI. The difference here is that they use their 100-point proprietary tool combined with third-party market data to evaluate the property. Also,

  • The minimum amount to invest is $1500.
  • The funds are in a separate custodial bank account for security.
  • The properties are given 30 days to raise the funds needed. If the target is not reached, the money will be returned to the investor.

The important thing to note is that a Limited Liability Company (LLC) will be created for each property successfully funded. The investment, in the form of tokens are shares of the LLC, not the property itself. 

Vairt

Some data on a property for investment consideration Image via Vairt

Other players

These two are just examples of what’s started happening in this space. To find out more, here is a list to consider if this is something that truly tickles your fancy. 

Any other options for passive income?

Aside from the 4 main choices presented, there are still more ways to squeeze more money out from your crypto assets. Some of them carry higher risks than others but I thought it worth mentioning:

Play-to-Earn Games

While not exactly passive income, play-to-earn games are in the midst of starting a new trend, especially among the younger crowd. If you’re going to play, why not earn some money on the side? Some of the games requires buying a NFT to get started, so there’s your investment there. After that, the in-game assets can be sold on secondary markets, or you get points for playing which then translates into crypto etc. 

Unlike the other types mentioned above, this method doesn’t rely on you putting some tokens or money somewhere, so there isn’t any kind of APY per se. The gains would primarily be measured by the gamer’s ability and whether the NFTs are of value in the secondary market, which can be quite arbitrary.

HNT Mining

A blockchain project called Helium Network (HNT) aims to provide coverage for IoT through short-wave radio frequency. To be a miner, purchase one of the modem-like devices to be a coverage provider. After that’s set-up, you can check, through an interface, how many tokens you can get. Be warned: due to the popularity of these devices, there is quite a long waiting period for one to show up at your doorstep.

Helium Network

Loads of hotspots in LA with some stats of one miner Image via Helium Explorer Scan

There is a balance between the number of miners and the number of users in an area to generate the optimum amount of return. Miners act as either Witnesses, Challengers, or Transmitters at any given time. Here are some stats for reference: 

  • 3-5  Witnesses > 150 HNT  per month
  • 5-15 Witnesses > 500 HNT  per month 
  • 15<  Witnesses > 800 HNT per month
    (source)

BAT Airdrop

Brave Browser offers BAT tokens if you opt-in to receive ads from them. They also do ad-blockers if you don’t want to see any ads. It’s a crypto-friendly browser in the sense that the ads are usually for blockchain projects. What they give isn’t much but it’s better than nothing. The tokens are directly deposited into the Uphold wallet for safekeeping. You can also check out this link to get a list of airdrops coming soon. Most of them require that you hold one type of crypto token beforehand or do an action as proof of participation.

Brave Browser

Brave Browser offers BAT tokens for viewing ads Image via Brave

Looking at my own history of receiving BAT, I’m getting anywhere between 3-4 BAT a month. Of course, I can further stretch that by depositing the BAT tokens into one of the crypto lending platforms and earn an extra 3% interest on average. For something I’m getting free, it’s quite a good deal!

Conclusion

The world of crypto offers many opportunities for everyone to make some extra money. While crypto is seen as a high risk asset, due to the volatility in pricing, as more and more industries are affected, the utility and use-cases expand so that it’s not hard to imagine a world where tokenization of real-world items is the norm, just as we have generations of people growing up unable to imagine a world without the internet and fibre connections. 

Blockchain projects is all about network effects and group participation. Unlike web2.0 social media where the maximum value is in reaching the most number of users, the biggest value for blockchain projects is for early adopters. Do you have the foresight to become one?

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

The post Crypto Passive Income for Beginners appeared first on Coin Bureau.

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How to Never Miss an Airdrop, Hard Fork, Swap or Block Halving https://www.coinbureau.com/education/getting-hardforks-airdrops/ Mon, 11 Oct 2021 23:11:20 +0000 https://www.coinbureau.com/?p=26312 In a rapidly evolving industry like cryptocurrencies there’s so much going on that keeping up can be tough. Not only do you need to follow the prices that move up and down in double digit percentage moves, sometimes in a matter of minutes, but you also have to look at what makes them move like […]

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In a rapidly evolving industry like cryptocurrencies there’s so much going on that keeping up can be tough. Not only do you need to follow the prices that move up and down in double digit percentage moves, sometimes in a matter of minutes, but you also have to look at what makes them move like that. There are so many events and upgrades going on that without the proper tools it’s impossible to keep up.  

However, with the right tools and the right knowledge a growing industry like this provides great opportunities. Be the first one to know about any major upgrades or ICOs and there’s a chance that you’ll make big bucks. We’ve seen how many cryptos tend to act in anticipation of a major update and those strong moves upwards are great place to be if you prefer some swing trading or day trading. But even if you aren’t interested in trading the news it’s extremely important to know what’s going on since major upgrades to our biggest crypto Bitcoin and Ethereum can have a significant impact on the whole market. So, what are these tools that help you keep up with crypto markets? Let’s have a look and see.

1. Read the News

Newspapers, radios, television and now the web. These are all mediums used by news sites to provide us with everything going on in the world. With the internet we have gotten more news sites since publishing on the internet nowadays is so easy. We have gotten more concentrated sites which only focus on one particular topic, and in our case, we want those focused on cryptocurrencies.

Now, reading these big news sites won’t necessarily provide you with the best trading opportunities, since there is a saying that once it’s covered in the news it’s too late. However, it doesn’t take away the fact that in the long run you’ll benefit from the knowledge you get. News sites do cover all of the major events going which you’ll be needing to know in order to manage your portfolio correctly. If you look at the top news sites for cryptocurrencies, I assure you that 99% of all major events surrounding at least the top 10 cryptos will be covered there.

 
Coin Bureau News

We’ve got your news.

Two news sites I use for my daily crypto news are Cointelegraph and Coindesk. Both of them provide kind of the same information but I feel like Coindesk has taken a more traditional media view while Cointelegraph also includes price predictions and more “speculative” news. Coindesk recently upgraded their whole webpage and it’s currently in beta mode. Their new interface makes it easy to sort through topics, so you’ll find what you’re looking for. For example, in the current stake keeping up with policy changes is extremely important when every day, regulators are debating on what to do with cryptocurrencies. Another notable site which I personally use more rarely but heard good things about is Decrypt. I’m also sure that there are tons of good sites out there which are equally as good as those I mentioned here. However, where should you go if you need the most accurate information as soon as possible?

Those who are real news hounds might find news aggregator sites are extremely useful. These news aggregators pull together all the news from all over the web. Two popular crypto focused news aggregators are Cryptonews.net and Cryptopanic.com.

2. CoinMarketCal

This is perhaps the most comprehensive crypto calendar service out there and if something is happening in crypto, you’ll probably find it here. CoinMarketCal was founded in 2017 and has been growing since. CoinMarketCal features all sorts of events like Reddit AMAs, updates, hard forks, airdrops, listings, and ICOs. 

How CoinMarketCal works is by relying on the community to post events. Anyone can post an event here and then the community votes on whether the event is real or not. This is why size matters. If there’s not a strong user base, then it won’t work. If for some reason the community isn’t large enough to trust the page there can also be a trusted badge in the top left corner of an event which means that it has been verified by an official representative. With these two verifications it should be clear that you’re not wasting your time going through these events since everything’s verified as real.

Coinmarketcal Homepage

A calendar with every important event. Image via Coinmarketcal.

However, since anyone is allowed to post on the platform and there are over 12,000 different cryptos currently it can be quite a pain to go through everything to find what you’re looking for. Therefore, as with most websites CoinMarketCal has search and sorting features. If you’re looking for a certain crypto then it’s as simple as typing in the name of that crypto in the search bar. However, often times you simply want to filter away all small cap events that don’t really have an effect on you or the markets. This you can do by choosing to only see the top 10 or maybe top 100 cryptos.

Celsius Inline

Another useful filter is to only look at major events, after-all you might not be interested in every Reddit AMA going on. To do this you can choose to only see trending events, Hot events, or significant events. These are ranked by looking at the number of views and positive votes. When filtering by these you usually see the events that are likely to have both an impact on that particular crypto as well as the whole markets.  

Another fun and potentially useful feature for traders is the coins with potential ranking. This calculates the number of events and votes to see which coins might be taking off from these events. I didn’t find any statistics of how many of these coins actually take off but that might be something you want to look into if trading is what you like.

Coinamrketcal Coins With Potential

Here are CoinMarketCal’s Coins with Potential, you’ll see the amount of events they have next to them. Image via CoinMarketCal.

Lastly, to give some criticism to CoinMarketCal the details on events are quite light. You won’t find much information rather than the title and the date. This is why looking through the news sites talked about earlier might clarify what’s truly happening in an event. Another place to check if you don’t know what an event means is to go to the projects website and see in their roadmap or their news site since who knows better than the project developers themselves.  

3. Coins Calendar 

Another comprehensive calendar service that provides you everything you need is Coins Calendar. This is basically just an equivalent of CoinMarketCal, but the uploading and verifying is a bit different.

Coins Calendar

Here’s a look at Coins Calendar, I really like the design. Image via Coins Calendar.

Here the community also uploads events, however, the events are not voted on. Instead users are required to upload the source of the event, which is then checked by Coins Calendar. Therefore, you won’t see any votes next to the events. The calendar page itself is good looking and easy to use and it has good search features. In my opinion the page is much clearer than CoinMarketCal, however, if I had to choose one, I would still go with CoinMarketCal. I feel that the platform there is more comprehensive and the community voting aspect makes me trust it more. That’s just my opinion. If you prefer Coins Calendar, I’m sure it’s just as good, here checking the source is super easy.  

4. Airdrops.io 

If you read the Coin Bureau article on best ways to earn free crypto, you’ll know that airdrops can be highly lucrative. For those who didn’t read here’s an example. Last year Uniswap decided to Airdrop 400 UNI to its users and in today’s prices (October 8, 2021) that would be worth roughly $10,000 – not bad.

However, it might be hard to know when these airdrops are going down and what you need to do in order to participate, and that’s why we have Airdrops.io. Here you can find a full calendar on upcoming Airdrops. On top of showing traditional airdrops where a project deposits you their native coin it also lists a few alternative types of Airdrops. For example, it can show some signing bonuses where you earn free BTC. They also categorise airdrops according to what you need to do, as an example there are those that require certain tasks as well as those which you get by hodling.

Airdrops Io

This is what you’ll find on Airdrops.io. Image via Airdrops.io.

Another extremely good feature Airdrops.io offers is that they always explain what needs to be done. There’s always a step-by-step guide and following that you’ll be sure that you do everything correctly. They also often link back to the original project behind the airdrop so that you can verify yourself both the authenticity and the requirements.  

5. CoinMarketCap 

Yep, this again. From CoinMarketCap you’ll nowadays find much more than just current market prices. Now for this article we’ll focus on its calendar services, of which I was pleasantly surprised by the high quality. CoinMarketCap has a full calendar on everything, airdrops, events, ICOs, and even Polkadot parachains.

Coinmarketcap Calendar

As you’ll see from the right it’s in partnership with CoinMarketCal. Image via CoinMarketCap.

You’ll find these services in the top menu on CoinMarketCap. What I like about their layout is that they clearly divide the different calendars. This makes it easy for you if you only want to look at airdrops or maybe just ICOs. When you click on the events calendar you might notice an interesting detail. CoinMarketCap has a data partnership with CoinMarketcal. Thus, you can with confidence choose to look from either of the two sites since the information should be the same. However, as a quick tip, the filters and sorting systems are better on CoinmarketCal and there’s no denying that. So, if you’re doing more thorough research on a project I would suggest using CoinMarketCal. However, if you check crypto prices daily from CoinMarketCap then make sure to check the calendar too while you’re there.

Telegram Inline

6. Reddit, Telegram, Discord and Twitter 

As previously mentioned, looking at a project’s website might just be the best way to find out what’s happening. However, going through a large number of projects websites every day might be something you don’t have the time or even want to do. Luckily for us, we now have social media. Almost all projects have at least a Twitter account and many also have other channels like Telegram groups. Following these keeps you up to date on all the latest developments.

Solana Twitter

From projects Twitter sites you’ll find all their recent developments. Image via Twitter.

Of course, it’s not possible to follow all projects out there since the number of projects nowadays is way too many for that. Therefore, what I would do is choose those in your portfolio plus maybe some large cap coins. Primarily the ones you’re thinking of adding to your portfolio. To even make it easier for you I would perhaps create a separate account to follow these to avoid the other content creators you follow getting lost in the masses. Then when actively following these, you’ll start seeing how different news move the price of your crypto and maybe you even try to capitalize on that.

Reddit Cryptocurrency Group

For those who like cryptos and want to chat and exchange ideas with others. Image via Reddit.

Another possibility for those who maybe don’t want to follow all of these projects themselves or want to find more details is to rely on the community. All of these three, Telegram, Reddit, and Discord are full of groups for all things crypto. You’ll find specific groups for certain projects and also larger groups focused on the whole markets, the most famous one being r/cryptocurrency on Reddit. However, while there are many smart people who give valuable information there’s also a bunch of nonsense like misinformation and promoting frauds. So, when engaging in these community groups make sure to double check the information out there.

Conclusion 

As you might have seen there are many ways to keep yourself on track. The most important thing is just to choose the channels you like and start following them. Also, it’s not that important what you choose as long as you’re actively following the cryptocurrency space as a whole. For example, just looking at YouTube on Coin Bureau’s or Digital Assets News’ videos will provide you somewhat of a view on what’s happening. There’s always a reason for why Guy does the videos in the order he does. He’s not just going to pick a project where nothing’s happening.  

For those of you who want to capitalize on trend trading news or some other way you need to be more alert. In order to successfully trade on how others will feel when they see the news piece you saw means you need to be first. To do this you need to follow the most accurate sites and use notifications to be ready right when something happens. However, it’s never guaranteed how others will react which is why it’s important to remember the risk of trading. But now, it’s time for you to go check on the calendars mentioned here, cause as mentioned in the beginning there’s a lot going on at all times in the crypto industry, and you don’t want to miss anything.  

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

The post How to Never Miss an Airdrop, Hard Fork, Swap or Block Halving appeared first on Coin Bureau.

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How and Where to Stake Ethereum https://www.coinbureau.com/guides/how-to-stake-ethereum/ Sun, 10 Oct 2021 18:19:31 +0000 https://www.coinbureau.com/?p=26253 Welcome crypto-naut, It looks like you have ventured here looking for a way to earn passive income by staking your Ethereum? Instead of letting your Ethereum sit in your wallet and collect proverbial dust, this article will show you how to put your ETH to work for you and earn a bit of passive interest […]

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Welcome crypto-naut, It looks like you have ventured here looking for a way to earn passive income by staking your Ethereum? Instead of letting your Ethereum sit in your wallet and collect proverbial dust, this article will show you how to put your ETH to work for you and earn a bit of passive interest income while also contributing to the security and future of the Ethereum ecosystem that we all know and love, minus those pesky gas fees for the time being of course. This article is going to show you where and how you can stake your Ethereum to earn some of that sweet APY on your ETH holdings. In the interest of keeping this article less than textbook length, I will be providing links to step by step, in-depth tutorials for each of the mentions in this article.

What is this Ethereum Staking?

Without getting too deep into the weeds on this one, as it is a hefty topic, I’ll provide a quick summary of what this Ethereum upgrade is about and why we need it. If you are already well versed in the world of Ethereum, feel free to skip this section or check out this article that provides a thorough deep dive into all things Ethereum 2.0 related or you can also find Guy’s opinion on Ethereum 2.0 staking here.

Eth Logo

Photo of Ethereum Logo Image via thefutureisnow

For those who don’t know, Ethereum is currently undergoing a much-needed upgrade that will allow the network to evolve from a proof of work consensus mechanism to Ethereum 2.0 which will run on a proof of stake consensus mechanism. Why this has been a much anticipated and vitally important upgrade is that Ethereum basically powers the entire Defi space, sustaining entire virtual worlds such as Decentraland and the Sandbox, also providing the network backbone that most of our beloved NFTs and crypto domains are hosted on, not to mention that nearly half of the top 100 cryptocurrencies are all Ethereum ERC20 tokens.

Eth Ecosystem

Image Showing a Mere Fraction of the Entire Ethereum Ecosystem Image via Reddit

With all of this activity on a rapidly growing Ethereum network, it has been known since Ethereum’s inception back in 2015 that the network would need to upgrade to proof of stake eventually if they wanted to keep up with the growing demand of the scaling Ethereum ecosystem. What this has to do with staking, is that those who stake their Ethereum are contributing to the Ethereum network itself, becoming validators of the network and contributing to the security of the blockchain, processing transactions and storing information by adding blocks to the new consensus model for Ethereum 2.0. As a reward for their participation and support, those validators or stakers receive interest on their staked coins.

Eth APY Chart

The Ethereum Staking APY Returns Chart Showing Diminishing Returns as more ETH is Staked Image via extropy.io

How Much can you Earn Staking Ethereum?

The APY earned on staking Ethereum fluctuates depending on the number of participants and the amount of ETH that is being staked, not to mention it will also vary depending on the staking platform and method used. The rewards received are dynamically calculated based on the state of the network upon epoch completion. Network-level reward rates are a function of the total amount of ETH staked and average percentage of uptime for validators. This is shown in the image above, highlighting that the total APY for staked Ethereum is set to a fixed rate, with early stakers getting in with a nice 21% return, with that rate diminishing as more stakers come onto the scene as the APY technically remains fixed, but needs to be allocated equally among validators so the amount of ETH rewards received will diminish over time, resulting in a variable APY per individual validator.

Staking Rewards

Pretty sweet staking rewards. Image via StakingRewards.com

Current Ethereum staking rewards range between 4-20% on exchanges such as Binance, Coinbase and Kraken, as they advertise at the time of writing, though it is important to note that the higher interest rates went to the newcomers, with interest rates now being on the lower end of that scale. The APY for those wanting to run their own validators or utilize staking pools can expect between a 4-10% APY.

What are the Risks Involved?

Staking Ethereum isn’t all sunshine and rainbows, unfortunately, similar to any investment vehicle offering returns, there are always risks involved and Ethereum staking is no different. There is a small risk of losing funds through the slashing of Ethereum that users have staked if things go horribly wrong with the upgrade which is unlikely, but still a possibility to be aware of. Those choosing to become their own validators can also lose funds by being offline more than 50% of the time and not performing their staking duties correctly, having a mild penalty of not receiving the rewards that they were expecting. Validators can also lose their funds by publishing contradictory information about the chain, in which case the validator is slashed and ejected from the system. The amount slashed will be between 1 ETH and the entire staked amount, harsh but fair as this normally only happens in cases where a validator is acting maliciously.

Vitalik

Ethereum Co-Founder and Lead Developer Commits $1.5 Million for Staking on Ethereum 2.0 Image via criptomercato.it

The other major risk is market risk and applies to the fact that staked Ethereum is locked until the upgrade is complete, meaning that your Ethereum is not accessible to be able to sell. Ethereum staking is not suitable for short term traders or holders and should only be utilized for people who want to stake their Ethereum long-term. An example of market risk would be if Ethereum skyrocketed to 10k tomorrow, then plummeted back down to five hundred dollars. Staked Ethereum is not available to be sold for profits at 10k, nor would users be able to get out of the asset and jump a sinking ship should the value of Ethereum continue to drop. Ethereum stakers are at the complete mercy of the market, and many are hesitant to stake their Ethereum as the profit that can be made by selling Ethereum during a bull market will likely be worth more than the APY you can earn by staking it.

Eth Gaines 2021

2021 Ethereum Returns Showing That Ethereum Gains are Higher Than Staking Returns Image viaFortune.com

How/Where can you stake Ethereum?

This can be a bit of a loaded question with no “one size fits all” answer. There are multiple different methods you can use to stake Ethereum, and different places you can go for staking. Not all staking methods are created equal, here I will cover the different ways you can stake, and the most popular places to stake, beginning with the most difficult to set up and most costly in terms of initial setup and amount of ETH needed.

Swissborg Inline

Become your own Validator

Yes, for the most die-hard and “OG’s” in the Ethereum space, setting up your own validator node is the most decentralized and effective method for staking your Ethereum, but it isn’t going to come cheap or easy, and you definitely do not want to choose this method if you are not technically savvy, don’t hold 32 ETH, or won’t have access to continuous internet uptime.

Eth 2.0 Nod

Ethereum 2.0 Validator Machine Image via medium.com/coinmonks

People who choose this option generally do so because they want to directly support the Ethereum network and contribute to the security and functionality of Ethereum, ensuring the future success and prosperity of the Ethereum ecosystem.  To become a validator and set up a node for ETH 2.0 staking, all you need to have is a cool 32 ETH kicking around, which is only $115,000 dollars at the time of writing. Easy enough, right? Let me just smash open the old piggy bank and collect the coins buried in my couch cushions and I’ll get that 115k in two shakes of a lamb’s tail. Say you do have a lovely bag of 32 Eth sitting around, you will also need some hardware to become a validator, which in this case, will need to be a dedicated computer set up for staking, with software installed that will allow you to run a terminal command that will pull the Ethereum 2.0 node onto that machine. If this is the path that you would like to take, I have provided a link to a full detailed guide into running your own validator node that can be found here

Eth Node

Computer Screen Showing What Running an Ethereum Validator Node Looks Like Image via voskcointalk.com

What about the options for those of us who aren’t tech-savvy, don’t want the hassle of running our own nodes, or don’t have a money tree kicking around to be able to buy the 32 ETH needed for staking? Well, luckily there are plenty of alternatives, starting with the simplest solution which is staking with a centralized platform.

Centralized Staking on an Exchange

The quickest and easiest way to start staking Ethereum is on centralized exchanges. Binance, Kraken, and Coinbase all offer Ethereum staking, with no minimum amount of Ethereum required to get started, assuming you are trying to stake at least more than 0.0001 ETH that is. All you need is an account with one of these exchanges which many people already have, hold some Ethereum in that account and choose the staking option. Note that liquid Ethereum staking is not available in every jurisdiction, so you will need to check with your exchange of choice to find out if you are located in one of the supported regions. Note that once Ethereum 2.0 staking is initiated on any of these exchanges, it cannot be unstaked until the completion of phase one of the Ethereum 2.0 upgrade is complete. Staking on these exchanges does have some differences depending on the exchange.

Eth Staking

Over $21 Billion Worth of Ethereum is Being Staked in ETH 2.0 Signalling User Confidence in the Successful Rollout in the ETH 2.0 Upgrade Image via thecoin

At the time of writing, Coinbase does not offer liquid staking, that is to say, that they do not provide users with an Ethereum pegged ERC20 token at a 1:1 value to the Ethereum that users stake as Binance and Kraken both do, leaving your Ethereum locked and your capital no longer liquid for use. Coinbase locks both your Ethereum and staking rewards as well, leaving them unable to access, but these rewards can be seen under the “lifetime rewards” section for users to view. Coinbase does plan to enable liquidity of staked ETH funds later this year according to their FAQ section, though there is no ETA on that yet. A detailed guide to ETH staking on Coinbase can be found here.

Coinbase Rewards

Ethereum Rewards Page in Coinbase Where Users can View Their ETH 2.0 Staking Rewards Image via Coinbase

Binance on the other hand works quite differently. Users who choose to stake Ethereum on Binance will receive a tokenized asset known as Beacon Ethereum or “BETH,” in return at a value of 1:1 that represents the value of the user’s staked Ethereum. Users can swap their BETH back to ETH once the first phase of the Ethereum 2.0 upgrade is completed. When the time comes, for the BETH to be converted back to ETH, users will receive the equivalent amount of ETH to the amount of BETH they are holding at the time they convert the funds. Many users prefer this method as the BETH tokens are liquid, so while the ETH is locked away being staked, users are free to transact with their BETH as they would with regular ETH, swapping for other assets, or participating in BETH yield farming to further increase their rewards when they go to convert BETH back to ETH. A guide on Binance ETH 2.0 staking can be found here.

Binance Stake

The Ethereum Staking Process Shown in Binance When Users go to Stake Their Eth Image via Binance

Similar to Binance, Kraken also offers liquid Ethereum Staking to users with a low minimum balance to get started of just 0.00001 ETH.  Kraken provides a similar method of staking to users where users who stake their Ethereum will receive a pegged token representing the value of the Eth they staked at a 1:1 ratio. This token is called ETH2.S and can be used as users would use regular ERC20 tokens. As with all the centralized exchange methods, the staked Ethereum is locked and inaccessible until phase one of the Ethereum 2.0 update is complete. Note that while staking Ethereum is available on Kraken for users located in American and Canadian, liquid staking and the distribution of ETH2.S is not available, be sure to double-check supported regions before getting involved. More on ETH 2.0 staking on Kraken here.

Kraken Staking Warning 3

Kraken’s ETH Staking Screen Providing a Warning and Explanation about Ethereum 2.0 Staking Image via Kraken

Staking Pools

The next way that users can get involved staking Ethereum if they have under 32 ETH is by joining and getting involved with staking pools. There are multiple staking pools to choose from, too many to cover here, but I’ll mention a couple of top choices for you to consider. Staking pools are protocols that can contribute to validator nodes, collecting Ethereum from multiple participants until the 32 ETH are needed to begin staking. A great thing about Staking pools and why the majority of users prefer this method is that they can hold their ETH safely off of centralized exchanges and still participate in staking. The most popular staking solution in this category is Lido.

 

Tik Tok Inline

Lido

Lido is a fantastic option as users can stake the Ethereum that they hold in their own non-custodial wallet such as Metamask, Coinbase Wallet, Trust Wallet and even Ledger, which is a real game-changer. Be sure to check out our **review** on why we think Ledger is one of the best options for storing, and even staking crypto.

Similar to Binance and Kraken, Lido offers liquid staking which is a great, decentralized way to participate in Ethereum staking without locking up your capital. While your Ethereum will still be locked, users will receive stETH at a 1:1 value of the amount of ETH they staked, plus rewards. stETH tokens are minted upon deposit and burned when redeemed back for Ethereum after the completion of the first phase of the ETH 2.0 upgrade. The stETH tokens can be used as one would use regular ERC20 tokens available to swap or sell. Lido’s Ethereum 2.0 staking feature also comes supported and preinstalled in the mobile wallet Argent, for ultimate convenience. You can find a full tutorial on how to use Lido with a software wallet here and how to use Lido with Ledger hardware wallet here.

Argent

Ethereum 2.0 Staking Supported Natively in Argent Wallet Through Lido Image via Argent

ANKR

ANKR is another fantastic platform offering many different DeFi services including node hosting for over 50 different blockchains and provide a really easy way to get involved with Ethereum 2.0 staking pools. ANKR offers ETH 2.0 staking through their decentralized staking protocol Stkr, which is a smart contract allowing users to get involved in ETH staking with less than 32 Ether, but a minimum of 0.5 ETH is needed. The STKR system has two staking options available for users to choose from, they can simply be a requester, or staker, where someone else runs the node for you, sharing the profits, or users can also choose to be a node provider even if they do not hold 32 ETH, earning higher rewards by combining their ETH with users who are only contributing ETH to make up the 32 needed.

ANKR is also the only mention on the list where users can redeem their Ethereum before phase one of the upgrade is complete. This is done by allowing a user who is running a node to transfer ownership to someone else who wants to run a node, swapping the new users 32 unstaked Ether to the person passing on the node holding the 32 ETH to the new participant, so they essentially swap places. ANKR provides liquid staking similar to Lido and works with Metamask, Trust Wallet, Bitkeep, Math Wallet, imTOKEN, Huobi Wallet and others. Users who choose to stake ETH will receive aETH token in return at a 1:1 peg to the value of their deposited Ethereum which can then be traded on exchanges such as SushiSwap and Uniswap freeing up liquidity for Ethereum 2.0 stakers. A full tutorial for how to get involved with staking Ethereum with Ankr can be found here.

Stkr Staking

Ankr’s Stkr screen Showing the Different Staking Methods Available for ETH 2.0 Image via reddit.com/r/Ankrofficial

Validators as a Service (VaaS)

The final option I would like to cover is for those Ethereum holders that maybe do hold the 32 ETH required to run their own node, but maybe they lack the technical knowledge, equipment, or simply do not have the time or desire to run their own node. This is where a Validator as a Service company can come into play. There are service companies out there that are happy to run a validator node on your behalf for a flat fee, monthly fee, or percentage of your profits.

Vaas Services

List of a few Validator as a Service Company who Offer Hosted Ethereum Validator Services Image via cryptomode

People who choose this method will pay the service company to maintain and run the validator node on their behalf, leaving the ETH holder no need to invest in the hardware, nor have the know-how on how to set up, maintain, or run their own node. The drawbacks being that the funds are obviously still locked up, and users are opening themselves up to third-party risk as they need to trust the company running the node, and hope they won’t go bankrupt or disappear overnight. It is also worth mentioning that some of these services charge quite a high premium for this service, and the costs fluctuate greatly between providers so be sure to shop around for the best deal and ensure the service provider is reputable. Two highly rated, reputable, and reasonably priced VaaS companies to consider are Staked and Stakefish.

Closing Thoughts

Those are the most common methods that can be utilized by Ethereum holders who want to stake their funds. As I mentioned, the process of staking Ethereum is not something that should be done by short term holders or traders as the loss of access to Ethereum for an unknown period of time as we wait for the first phase of the upgrade to be completed is a barrier to entry, preventing many people from staking their Ethereum. Staking Ethereum is mainly utilized by long term Ethereum holders, and true supporters of the network who participate in Ethereum staking as they want to see the future of DeFi flourish and are passionate about the Ethereum ecosystem.

You will notice that platforms such as Celsius and BlockFi were not mentioned here as those platforms offer lending services, which is different to staking, but if you are interested in earning interest on your Ethereum holdings without staking, then lending platforms such as Celsius and BlockFi may be more suitable for you as your Ethereum remains liquid and can be accessed and sold without having to wait for the Ethereum Upgrade. You can find more information on lending platforms here.

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

The post How and Where to Stake Ethereum appeared first on Coin Bureau.

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Mint NFTs: Top 5 Platforms to Create and PROFIT! https://www.coinbureau.com/education/mint-nfts-guide/ Fri, 01 Oct 2021 19:26:05 +0000 https://www.coinbureau.com/?p=25921 Though they are often considered as the new kids on the blockchain, NFTs are quickly becoming OG’s in their niche within the crypto-space, and for good reason. Each bull run has had its own flavour of which cornerstone of the crypto industry took the title of fan favourite. The 2013 bull run had Bitcoin in […]

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Though they are often considered as the new kids on the blockchain, NFTs are quickly becoming OG’s in their niche within the crypto-space, and for good reason. Each bull run has had its own flavour of which cornerstone of the crypto industry took the title of fan favourite. The 2013 bull run had Bitcoin in the spotlight back in the early days before the crypto ecosystem evolved and expanded to what it is today. The 2017 bull run saw many investors make life-changing gains with the explosion of DeFi, with DeFi coins and tokens leading the charge.

The 2021 bull cycle is showing signs of a maturing market so far as it isn’t just euphoric hype fuelling a single niche, but each sector of the blockchain industry is seeing healthy growth. The 2021 bull run has played out with two prevalent trends, while Bitcoin and DeFi are still seeing significant gains, all eyes have been on layer one alternatives to Ethereum such as Solana and Cardano. Incredibly though, even shadowing layer one protocols, the most explosive growth in a single sector came in the form of NFTs.  

NFT Growth

NFTs Market Cap Grows 1,785% in 2021 Image via Forbes

NFTs were developed as a way to authenticate and store information about a digital asset which is stored on the blockchain. The first, and most obvious use case that people saw for NFTs was a way to revolutionize the digital art world, as artists were now able to create something truly unique, and those who purchased the art were able to verify the artwork’s authenticity and originality.

The reason why this advancement is so important and impactful is easy to understand when we compare NFTs to the value of an original piece of art in the real world. I can print 50 copies of Van Gogh’s The Starry Night on my printer at home, but they wouldn’t even be worth the cost of the paper and ink used in the process. Yet, the original piece itself is worth well over 100 million dollars with one wealthy billionaire recently stating he would liquidate his entire empire and pay a billion dollars to be able to own the original! Wow, a billion dollars for a blurry painting? I got into the wrong line of work.   

Starry Night

Portrait of Vincent Van Gogh’s The Starry Night Image via moma.org

The use cases for NFTs have already far surpassed the act of simply making and authenticating digital art. We see the concept of NFTs already being used extensively in the gaming and music industries, and even brick and mortar mail delivery and supply chain companies are looking into NFTs as a way to track mail and shipments. The use cases for NFTs are endless and only limited by our imaginations. Anything in the real world that needs to be verified, authenticated, and non-alterable have potential uses to be moved into digital NFT format which is why we are now seeing legal documents, contracts, birth certificates, educational certificates, wedding certificates and even wedding rings being minted into NFTs!

Wedding NFT

Two Coinbase Employees Exchange Virtual Wedding Rings During Wedding Ceremony Image via The Verge

If you are looking for the top platforms to mint NFTs, then you have come to the right place. If you’re not quite up to speed yet on just what the heck NFTs even are, here is the complete guide to NFTs, and even Guy has dabbled into the world of NFTs, and covers why they cannot be ignored here. If you think the whole NFTs craze is a bit silly, well I can’t say I blame you after seeing the CryptoPunk that sold for a whopping $7.6 million dollars. If you still need some further convincing that NFTs are a juggernaut and here to stay, then I definitely recommend you check out the top 10 most expensive NFTs ever sold and then join me bitterly as we stew in the “psssh, I could have come up with something better than that,” club.

 

FTX Inline

Who Can Create, Buy, and Sell NFTs?

The great thing about NFTs, just as with regular art, is that anyone can be a creator, buyer or seller! Arguably, the barrier for entry to create, buy, and sell NFTs is even lower than real-life art as you don’t even need all the messy art supplies to get started, nor leave your house to buy or sell. We already see artists and musicians converting their work to NFTs, but it isn’t just for the artists. Entrepreneurs, corporations, authors, videographers, educators, supply chain companies, athletes, social media personalities selling minted tweets, even government officials are taking advantage of this technology. The ease in which an NFT can be created, purchased, and sold has come a long way since the first piece of digital art was minted as an NFT back in 2014 by Kevin McCoy, with the process being now more streamlined than ever.

Okay Fine, I Could Not Have Done Better Than That! Image via Sotheby’s

There are dozens of online NFT marketplaces where buyers and sellers can come together to well… buy and sell NFTs. Many of the places where people sell game-related NFTs exist in blockchain videos game marketplaces themselves such as CryptoBlades and Splinterlands. Here is an article that covers some of the highest paying blockchain games around, where NFTs are being sold for some pretty decent cash. Of course, if you are looking for a more general place to buy and sell NFTs of all sorts, then you need to look no further than sites such as OpenSea and Rarible. Here are the top ten sites where artists, collectors, and art enthusiasts come together to create, buy, and sell NFTs, of these ten, I will be covering the top five in more detail.

Top NFT Marketplaces

Top 10 NFT Marketplaces Image viainfluencermarketinghub

Okay, now that you know a bit more information about what non-fungible tokens are, why they are valuable, some use cases for them outside of the art world, and even where to go to buy or sell them. Now, how and where do you go about actually creating them? Fortunately, we have covered the “how,” in our How to Mint NFTs 101 Guide, as for the “where,” if you have made it this far in the article and are about to go deeper into the minting process and platforms, then I must tip my hat to you on taking this step.

While myself and many like me are stewing bitterly in the earlier mentioned, “psssh, I could have come up with something better than that,” club, you are actually journeying into the future of digital art, gaming, music, or you name it! While you are looking into becoming the next big thing in this digital revolution, pioneering and paving the way for future generations, I am going to be telling my grandkids about how back in my day, I missed out in buying Tesla stock and minting NFTs, then the grandkids will go home and complain to their mother about how grandpa was telling stories again about how he should have been the one to come up with the CryptoPunks idea. It’s fine, really, I’m not bitter about it at all.

Top 5 Platforms to Mint NFTs

Remember when I mentioned that the whole NFT process has become a lot more streamlined since the first-ever NFT was created? Well, you will be happy to know that the marketplaces I mentioned earlier for buying and selling NFTs are also the go-to place to mint your NFTs. Talk about the ultimate convenience!

#1 OpenSea

There is one clear winner in the NFT space when it comes to minting, buying, and selling NFTs of all sorts, spanning across multiple different genres. Talk about a one stop-shop as OpenSea contains the widest variety of available NFTs for any taste and any aspiring artist, collector, investor, or art enthusiast.

OpenSea Market

OpenSea Market Where NFTs are Bought and Sold. Image via OpenSea

One of the benefits of choosing OpenSea to mint NFTs is that creators can actually mint their digital art for free here, with no gas costs associated if you choose to mint your NFT on the Polygon network as opposed to the Ethereum network. It is important to know that OpenSea will charge a one-time fee for account registration before creators can sell on the Ethereum network, and there will also be a fee if the NFT that you want to list on the market was minted outside of OpenSea. If Ethereum is your network of choice, there will be recurring ETH network fees for any transactions associated with the NFT as well, so be sure the get familiar with the fee structure on OpenSea before getting too involved with Ethereum minted NFTs as those gas fees can be nasty. If Ethereum Gas fees are getting you down, be sure to check Guy’s tips and tricks to save on gas fees. In order to get started with OpenSea, the first thing you will need to do is connect a wallet such as Metamask. From there you can go straight into the area where you can choose to mint a stand-alone NFT or create a collection.

OpenSea Create

Creating an NFT Collection Page Image via OpenSea

A great feature here is that artists can add a category for the type of NFT or collection they are creating, whether it is art, trading cards, collectables, sports, or utility, and artists can add links for their collection to all of their social media handles as well to promote their art across all of their different social networks.

The creator of the NFT can also select their royalty fee up to 10%, this is the fee that the creator will earn every time the NFT is resold. The NFT creator can choose which digital assets can be accepted for paymentas well, and how many copies of the NFT can be allowed to exist, and even choose how many to release at one time. OpenSea should definitely be on the radar for anyone wanting to get involved in this space.

 #2 Rarible

Another great place where a community of NFT enthusiasts meet up to buy, sell, and create NFTs is Rarible. If nothing you see on OpenSea is striking your fancy, then take a wander over to Rarible and see if that is a little more your style. Before you head over to Rarible, be sure to check out our Rarible deep dive review here.

Like OpenSea, Rarible is also powered by the Ethereum blockchain and works in a similar way. At the time of writing, Rarible does not offer gas-free minting or a cheaper alternative to Ethereum as the platforms OpenSea and Mintable do, so fees on Rarible can be a bit higher than their competitors, at least until the highly anticipated Ethereum 2.0 upgrade is rolled out. 

Rarible Marketplace

The Rarible Marketplace Image via Rarible

Just like with OpenSea, to get started with Rarible, you will need to connect an Ethereum wallet such as Metamask to interact with the platform. When choosing to mint an NFT on Rarible, artists can choose if they want to create a single collectable or multiple, which is useful if a musician wants to create audio NFTs that multiple users can enjoy. With Rarible, users can choose to select a set price or allow buyers to bid on their product with the purchase going to the highest bidder. The creator of the NFT can also choose to have additional features or files unlocked once the NFT has been purchased if they want to include any add-ons or extra features. Artists can choose the percentage of royalty payments up to 30% that they want to receive each time the NFT is resold. All of these customizations are done on the minting page, which makes the whole process really straightforward and user friendly.

Rarible Create

Creating an NFT using Rarible Image via Rarible

#3 SuperRare

SuperRare is the third most popular NFT platform in terms of the most active users, and also built on the Ethereum network similar to OpenSea and Rarible. The main difference with SuperRare is that it aims to be more like a social network for art creators and collectors, connecting like-minded individuals. This platform was created with the idea that collecting is a social activity, so collectors should be able to come together and collect in a social environment with one another. The way that this social atmosphere is able to exist is that, unlike the other platforms, SuperRare is not joinable by everyone. Anyone is able to purchase NFTs on SuperRare, but only artists who are invited by existing members can upload artwork on the platform. Once invited, artists need to fill out an application form with the requirement that all artwork created for SuperRare must be original, digital, and not available anywhere else on the internet.

SuperRare Market

SuperRare Market Place Image via SuperRare

As with all the other platforms, the first thing needed will be an Ethereum wallet to connect to the platform. Once this is done, all artists wanting to get involved in the SuperRare ecosystem will need to fill out the application form and be accepted by the community of Artists on the platform where they will be able to participate and become part of the community.

SuperRare Create

Creating an NFT on the SuperRare Platform Image via SuperRare

SuperRare supports artwork to be uploaded in the form of image files, audio files, video files, and 3-D file types, so there is something here for everyone.

#4 Foundation

Foundation is another NFT platform built on the Ethereum network that is unique in the sense that it facilitates live auctions for digital artwork. Instead of simply buying and selling NFTs at a set price. Foundation uses an auction process similar to what we see from leading auction sites such as Christies which is known for auctioning some of the worlds most prestigious collectable items. Similar to SuperRare, anyone can register to purchase art on Foundation, but any artists who want to create art for the auction process needs to be accepted into the Foundation community first. Artists can be invited by an existing community member who has successfully sold an NFT, and there is also a voting process that can be done by the Foundation community when considering new artists to bring in.

Foundation Market

Artwork on Foundation Available for Bidding Image via Foundation

Once you have been accepted, as always, the first step is connecting your Ethereum Metamask wallet. Foundation provides a very straightforward, and easy process for artists to upload and mint their work. Similar to Rarible in terms of needing to pay Ethereum gas fees in order to go through the minting process, Foundation does not have the option to mint NFTs for free such as OpenSea and Mintable.

It is good to note that the buyer will pay a 15% fee on the acquisition of an NFT which gets paid to the Foundation marketplace for facilitating the sale which is considerably higher than the 2.5% fee charged on the sale of NFTs by both Rarible and OpenSea. Foundation also supports image, audio, video and 3-D rendered files for the upload and minting process.

Newsletter Inline

#5 Binance and FTX

 It isn’t just these community-driven platforms available for buying, selling, and creating NFTs either. Major exchanges such as FTX and Binance are getting involved in a big way. They saw the potential behind this digital revolution and didn’t want to be left out, sat on the sidelines so the fifth mention for places to mint NFTs is going to go to both Binance and FTX.

The great thing about being able to mint your NFTs on an exchange is that chances are that you probably already have an account made to do your crypto buying and selling, so this is one less step to take by not having to register for a third party NFT website. Another advantage here is that you don’t need to transfer Ethereum to a wallet like Metamask, you can purchase the funds needed to mint and transact directly from the exchange and use those for the minting, buying, and selling process, saving money on gas fees. Binance and FTX both offer an NFT marketplace where users can go and shop their little hearts out on all things digital art related. Binance has combined both the bid style of NFT purchasing similar to Foundation, as well as the option to just purchase art for a set price.

 

Binance Marketplace

Binance General Marketplace for buying NFTs at a set Price Image via Binance NFT Marketplace

FTX also has a simple to use interface where users can shop for and bid on their favourite NFTs. The FTX and Binance NFT marketplaces are very similar to one another in terms of functionality, so it really comes down to users using whichever marketplace is owned by their preferred exchange, and which marketplace has the more exciting collection of NFTs.

FTX Market

FTX Marketplace for NFTs Image via FTX

When it comes to minting on these platforms, both Binance and FTX have made it so easy that anyone can do it. One of the advantages to minting NFTs on Binance is that the NFT marketplace is built on the Binance Smart Chain so users are able to avoid those pesky Ethereum Gas fees and mint their NFTs for a much lower cost. Fees for minting on the Binance Smart Chain (BSC) network will need to be paid in BNB, so make sure that you are holding some BNB in your Binance account before attempting to create your NFTs. The Binance NFT marketplace supports image, video, or audio files so they have the bases for media types covered.  

Simply choose the name for the NFT and a description, pay the fee in BNB, and you are good to choose if you want to list the NFT and sell it for the highest bid, or a set price. NFT sellers can also choose to accept payments in Ethereum, BUSD, or BNB, with 1% of all sales go to Binance which is much lower than many of the other available platforms mentioned here, though a potential downside here is that the royalty fee for the creator is also fixed at 1% for any resales which is lower than the other platforms mentioned. It is also good to note that all NFT listings will need to be approved by the Binance NFT team before they are publicly listed.

Binance Create

Creating an NFT in the Binance Marketplace Image via Binance NFT Marketplace

Minting NFTs on FTX works in quite a similar manner to Binance, with the fees being the biggest difference. Once you already have your account at FTX setup, you can navigate to the NFT section and choose to mint/list your NFTs. Creators will need to choose a name for their NFT, whether or not they want it to be part of a collection or stand-alone, how many copies to mint, and if they want to include any additional attributes. Sellers can also choose a set price, or if they want it to go to the highest bidder. Fees for creating NFTs on FTX costs $10 dollars which is paid in USD. This fee can be charged from the user’s fiat or stablecoin account balances. Once the NFT is approved by the FTX team, the NFT will be available for sale on the FTX marketplace. As far as fees are concerned, FTX makes it straightforward with fixed fees with no surprise Ethereum gas fees which can often blindside users of the Eth network. FTX charges a 5% fee to both the buyer and seller when an NFT transaction is completed.

FTX Create

Creating an NFT on the FTX Exchange. Image via FTX

Conclusion

That is about it for the top 5, well actually, top 6 places to mint NFTs as I threw in a cheeky two for one for you guys as I couldn’t decide which was better between Binance and FTX as they are both similarly fantastic options for minting NFTs. While many crypto and DeFi enthusiasts will prefer the more community-driven options such as OpenSea and Rarible, as many feel that centralized exchanges like Binance and FTX are the enemy, almost as bad as those big banks, but like almost everything in the crypto space, convenience comes at the cost of using centralized platforms, so it really comes down to user preference at the end of the day.

The world is so new to the NFT space as well, and new developments are happening quicker than I can finish a cup of coffee, so while most of the top NFT marketplaces currently run on the Ethereum network, I expect some of these top platforms to either adopt, or get bumped in the near future to make way for new contenders as we see really exciting NFT developments rising fast in the Cardano, Solana, Avalanche and even Tezos ecosystems, quickly catching up and becoming fast movers in the NFT space.

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

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Fractionalised NFTs – Making Non-Fungible Tokens Affordable https://www.coinbureau.com/defi/fractionalised-nfts/ Sun, 01 Aug 2021 01:10:00 +0000 https://www.coinbureau.com/?p=20688 NFTs are reforming the crypto space in a truly unprecedented fashion and have come to firmly establish themselves within the ecosystem. This is because non-fungible tokens are able to forward intricate value preservation infrastructures and are effectively redesigning the concept of uniqueness and scarcity in the digital asset framework. It should thus come as no […]

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NFTs are reforming the crypto space in a truly unprecedented fashion and have come to firmly establish themselves within the ecosystem. This is because non-fungible tokens are able to forward intricate value preservation infrastructures and are effectively redesigning the concept of uniqueness and scarcity in the digital asset framework.

It should thus come as no surprise that NFTs have enjoyed such parabolic momentum in the markets and have sparked such high interest levels across many investors, institutions and crypto VCs.

Furthermore, the recent craze that we have witnessed surrounding NFTs could have indeed been fuelled by the fact that NFTs empower investors, asset holders and digital artists with a new format of blockchain-enabled ownership. In fact, these unique digital assets provide owners with proof of authenticity relating to pretty much anything one can think of.

Be it digital art, music, real estate or even precious metals, NFTs allow anyone to immortalise an asset on the blockchain through its distributed ledger system. Moreover, the ability to store valuables on-chain as non-fungible tokens is proving particularly beneficial for artists and collectors as it creates a new, permissionless, disintermediated environment for them to trade and exchange their art pieces.

Non Fungible Tokens

Non-Fungible Tokens Are Restructuring The Proposition Of On-Chain Ownership

While it is true that NFTs are spawning a new market, captivating the imagination of many and allowing more artists and creators to realise their potential, non-fungible tokens still remain a rather exclusive, niche and somewhat enclosed environment.

Their uniqueness and scarcity have been their main focus and selling point but, despite their incredible success, there is a general lack of liquidity in the non-fungible token market. This is because the NFT market is limiting access to the broader audience, which includes retail investors and small collectors, as the majority of high-end NFT artworks are too expensive and quite frankly off-limits for most investors in the space.

NFTs Are Expensive

Due To Their High Price, Some NFTs Are Out Of Reach For Most Investors In The Space

Thus, to ensure more liquidity and give investors the opportunity to gain more exposure to NFTs, many artists, creators and NFT issuers are beginning to experiment with a new non-fungibility model, the Fractionalised NFT. Up to this point, the majority of applications and use cases for NFTs have been pretty much linked to the realm of digital art, collectibles and gaming. But, what if Fractionalised NFTs could be the ultimate solution to democratising investment in not only the digital asset space, but in the entirety of the financial system?

Introduction To NFTs

An NFT is a type of cryptographic token that represents a unique, non-fungible asset and constitutes a tokenised version of a digital or real-world asset. NFTs function as verifiable proofs of authenticity and ownership in a blockchain network. Furthermore, they are non-interchangeable with one another and introduce a new proposition of scarcity in the digital asset world.

NFT

NFTs Are Unique, Authentic And Original Assets, And Their Proof Of Ownership Can Be Verified On The Blockchain

The term ‘fungibility’ refers to the property of an asset whose individual units are basically identical and interchangeable with one another. For instance, in order to act as a medium of exchange, all fiat currencies are fungible, meaning that each individual unit must be interchangeable with any other equivalent individual unit. A $1 bill is interchangeable with any other genuine $1 bill.

Open Sea Marketplace

NFTs Can Be Traded Freely In NFT Marketplaces, But The Value Contained Within The NFT Will Always Be Unique To The Asset Itself

NFTs can be utilised by decentralised applications (dApps) to allow for the creation and ownership of unique digital collectibles and items. While an NFT can be openly traded in marketplaces such as OpenSea or Binance NFT, it is important to note that the value contained within it is and will always be unique to the asset itself.

Various frameworks have been created to facilitate the issuance of NFTs, with the most prominent being the ERC-721 token standard for the issuance of non-fungible tokens on the liquidity-rich Ethereum blockchain. A more recent and improved standard is ERC-1155, which enables a single contract to contain both fungible and non-fungible tokens.

ERC 721 ERC 20

The Two Most Prominent Ethereum Token Standards Are ERC-20 And ERC-721 – Image via HyperTrader

The majority of NFTs are associated with ERC-721 tokens and they are tracked on the blockchain to provide proof of ownership. Smart contracts store the exclusive data structures that differentiate the NFT from all other tokens, essentially making it unique.

When an NFT is exchanged between owners, it can be traced back to the original smart contract address on which it was minted, allowing buyers and sellers to verify the authenticity of the NFT and prevent fraud and forgery. The introduction of these NFT token standards allows a higher level of interoperability between networks, artists and investors, and enables the seamless transfer of these unique digital assets from one dApp to another.

However, there are some drawbacks to the widespread adoption of NFTs. This is because these ERC-721 tokens are not interchangeable with other ERC-721s, making the trading process more complex and the markets less liquid. Moreover, because of the high barrier of entry, most investors don’t have the funds to participate in the market of rare NFTs.

These constraints have most definitely inhibited NFTs from gaining the exposure and liquidity necessary to develop into an efficient and sustainable digital asset ecosystem, and have stunted the potential growth of its market overall. A new NFT model, the Fractionalised NFT, could indeed be the solution to some of these limitations.

About Fractionalised NFTs

NFT fractionalisation represents a new concept in the digital asset space and, because of its innovative proposition, it is most likely set to revolutionise the underlying architecture of non-fungible tokens as well as potentially open up new horizons in the world of investing.

Fractionalised Non Fungibles

Fractionalised NFTs Constitute A Novel Infrastructure In The Crypto Space And They Are Developing At A Fast Rate – Image via CoinGecko

When an NFT undergoes its fractionalisation process, it is first locked in a smart contract. The smart contract then splits the ERC-721 NFT into multiple fractions in the form of ERC-20 tokens, with each fraction representing partial ownership of the NFT.

Shareholders will possess a fraction of the NFT, essentially a percentage of the original ERC-721 asset, equal to the value of their ERC-20 tokens divided by the total number of ERC-20s minted when the NFT was initially locked in the smart contract. Fractions are typically put up for sale at a fixed price for a specific period of time, or until they sell out completely.

Mona Lisa NFT

If The Mona Lisa Were A Fractionalised NFT, Each Fraction Owner Could Possess A Piece Of The Artwork – Image via Algorand Blog 

Fractionalised NFTs are of particular appeal as they offer a variety of interesting benefits to their issuers and holders. For instance, imagine a scenario in which we could fractionalise say Leonardo da Vinci’s (go Italy!) universally recognised ‘Mona Lisa’. Let’s now suppose that the, of course, priceless painting was valued at $1 billion and was represented on-chain as an ERC-721 asset. Given the incredibly high price of the art piece, only a small number of investors could afford to bid for it.

If, however, a smart contract were to fractionalise the Mona Lisa NFT into multiple fractions, each fraction would then represent fungible ERC-20 tokens. This, in turn, would allow every fraction owner to utilise their ERC-20 tokens to buy, sell or auction off their share of the NFT.

NFT Fractionalisation Incentives

Among the many benefits that come with NFT fractionalisation, there are several reasons why an NFT owner might want to fractionalise their asset. In fact, there are three major benefits to NFT fractionalisation, with these being:

  • Price Discovery
  • Asset Liquidity
  • Democratisation Of Investment

Price Discovery

Price discovery mechanisms determine how much a specific NFT should cost. In order to do this, the worth of an NFT is generally established by using three different metrics: Past Sales, Auction and Fractionalisation.

The Past Sales mechanism utilises historical data to generate a price estimate for the NFT, and is typically used on the open market where there are many other similar, interchangeable products for sale. Applying this method to estimate the price of NFTs isn’t necessarily the most efficient as, more often than not, there quite literally isn’t enough historical data on the asset to formulate a fair evaluation.

NFTAuction

The Auction mechanism reveals people’s willingness to pay for a specific NFT asset, and is used to gauge a rough price estimate. The Auction mechanism takes value from the bidder who is willing to pay the highest price for the asset, and this usually constitutes a great evaluation process as well as an excellent way to come up with an estimate for NFTs, since collectors hold their own different valuations.

As previously mentioned, the Fractionalisation mechanism entails taking an NFT, locking it into a smart contract that then divides it into multiple fractions of fungible ERC-20 tokens, rendering these tokens openly tradable on the market. This process produces a price estimate for each ERC-20 token, which then allows for an overall evaluation of the underlying ERC-721 NFT itself.

More Asset Liquidity

NFTs are inherently distinguished by the fact that they possess unique, one-of-a-kind characteristics. Their non-fungibility and scarcity have always been their main focus as well as their most important selling point. However, one of the most pressing issues when it comes to NFTs and NFT trading is the generally illiquid market that encapsulates them. In fact, illiquidity in the space remains a point of concern among NFT artists, creators and investors, as it is clear that the NFT market is limiting access to its selection of rare and most valuable NFTs.

Beeple NFT

Beeple’s ‘Everydays’ NFT Sold For $69 Million At Christies! – Image via NYTimes.com 

Indeed, with some NFTs going for millions of dollars, it is not surprising that only a few investors globally can afford to place their bids for them and get their hands on some of the most top-notch NFTs out there.

This naturally causes asset illiquidity due to the fact that just a handful of investors are willing to buy these NFTs. NFT fractionalisation, however, was created and designed to address and solve the lack of liquidity that exists in secondary markets.

When an NFT is fractionalised, the ERC-20 tokens representing each NFT fraction could be traded on decentralised and centralised exchanges, thus increasing the asset liquidity of the NFT itself. Instead of an artist waiting weeks for their NFT artwork to sell, numerous investors may buy NFT fractions immediately at a reduced price, which effectively addresses some NFT illiquidity issues.

Democratising Investment

More often than not, the prices in NFT marketplaces inhibit smaller investors and collectors from participating in NFT auctions, leaving only a few investors capable of purchasing the most expensive NFT pieces. Breaking up a high-end, expensive NFT into multiple fractions lowers the barrier of entry and ownership costs, and essentially allows more investors to gain exposure to the market of prestigious NFTs. Furthermore, it is important to note that if the price of the entire ERC-721 NFT increases, so will the price of the individual fractions of ERC-20 tokens.

Overall, thanks to their design, fractionalised NFTs can essentially boost the liquidity of the NFT market by fragmenting the base NFT asset into multiple, natively liquid components, and can also open up more investment opportunities for smaller collectors, democratising access to the previously exclusive NFT environment.

DeFi-NFT Fractions

NFT fractions have a variety of different applications in both the real world and the digital asset sphere. Indeed, bringing price discovery, liquidity and democratisation to the NFT environment opens up some exciting opportunities in the space, especially in Decentralised Finance (DeFi).

This is because fractionalised NFTs could potentially be leveraged in real estate investing, digital art, augmented reality (AR), gaming, fantasy sports, and more. With regards to Fractionalised NFTs in the real estate business, projects such as LABS Group, for instance, have already started experimenting with the concept of NFT fractionalisation in cross-border real estate investment.

Real Estate NFTs

Fractionalised NFTs Could Revolutionise Real Estate Investing

In fact, the project allows participants to invest in multiple properties around the world through the Ethereum they hold in their Metamask wallet. When users decide to invest in property via LABS Group, the project will automatically redirect them to their selection of real estate fractionalised NFTs that can then be purchased and staked on the platform to earn rewards.

In the gaming sphere, there are a few groups pioneering the new NFT fractionalisation trend, with the first being Niftex. Niftex is a blockchain-based startup that is working on its own NFT sharding technology, whereby NFTs are essentially fractionalised into ‘shards’ which can be purchased in an IPO-like format.

Gaming NFTs

Fractionalised NFTs Could Play A Major Role In The Development Of The Gaming Industry

From there, a liquid market is created for the NFT shards using the Uniswap protocol, allowing investors and holders to buy and sell the shards like they would with any other crypto asset. The basic idea with Niftex is to increase NFT liquidity via sharding, and to essentially allow holders to accrue enough shards to gain access to the original NFT. Niftex has witnessed some major early wins with the Axie Infinity community where ultra-rare Axies, the gaming platform’s NFT assets, owned by community members have been fractionalised and sold via the Niftex platform.

Niftex Axie Infinity Twitter

Ultra-Rare Axie Infinity NFTs Were Sharded And Sold On The Niftex Platform – Niftex Twitter

Another interesting project looking to pioneer the fractionalised NFT trend is Fractional. Fractional is a decentralised protocol enabling NFT owners to mint tokenised fractional ownership of their NFTs as ERC-20s, with each fraction acting as governance on the underlying ERC-721 asset.

NFT Fractional

Fractional Allows NFT Holders To Mint Tokenised ERC-20 Fractions From Their Original ERC-721 Asset – Image via FractionalArt Medium 

The goal of the Fractional protocol is to facilitate the process of buying and holding a certain percentage of an NFT. In essence, the Fractional mechanism enables users who have been previously priced out of specific high-end NFTs by renown artists, such as Beeple and his ‘Everydays’ NFT for instance, to purchase a piece of their artwork. This furthermore allows the NFT holder to see some liquidity for their asset arise almost immediately, as opposed to having to wait for weeks or even months on-end for a buyer to appear.

In addition, because of the governance perks inherent in the ERC-20 token fractions, fraction holders also have the ability to vote on the reserve price of the entire NFT asset. This reserve price is the price in ETH required to be bid by a third party who is willing to purchase the NFT through auction. At the completion of the auction, all fraction holders will be able to cash in their fractions for ETH.

Fractionalised NFTs In DeFi

Some DeFi protocols such as Aave and Compound allow users to borrow capital by pledging their crypto assets as collateral. The borrowed funds come from lenders who deposit their assets in the DeFi protocol in return for some form of reward, mostly staking rewards. Typically, the collateral pledged by the borrowers is in the form of popular cryptocurrencies like Ethereum or USDT. At present, the realm of DeFi collateralisation is gradually entering the NFT space, with some new, exciting projects offering collateralised loans on NFTs and fractionalised NFTs.

NFTfi

NFTfi Brings DeFi Collateral To Non-Fungible Tokens – Image via NFTfi.com

Perhaps one of the most relevant DeFi-NFT collateralisation projects is NFTfi, a decentralised protocol allowing users to put up their NFT assets as collateral to borrow capital or offer loans to other users on their NFTs. The NFTfi protocol is currently experimenting with the proposition of DeFi-centric loans based on fractionalised NFTs as well, whereby users can pledge their ERC-20 fractions of an ERC-721 NFT asset as collateral to borrow cryptos like ETH or USDT.

Charged Particles DeFi NFT

Charged Particles Encapsulates Interest-Bearing DeFi Tokens Within NFTs – Image via Charged.Fi

Charged Particles is a decentralised protocol that is fundamentally restructuring the DeFi-NFT ecosystem, by allowing users to wrap their native NFT assets with interest-bearing tokens. Charged Particles enables NFT holders to deposit their ERC-721 or tokenised NFT fractions into its dApp, which then wraps the NFT with interested-bearing tokens through its integration with DeFi protocol Aave. This constitutes a true representation of the growing demand for NFTs in the DeFi sphere, and is also symbolic of the shared, hybrid infrastructure that is developing between DeFi and NFTs.

Fractionalised NFTs For Pre-IDO Liquidity

At this stage, it should be clear that NFT fractionalisation is posing a great number of benefits to holders, issuers, artists and investors. However, one of the most intriguing use cases for fractionalised NFTs is perhaps their ability to provide pre-Initial DEX Offering, or pre-IDO, liquidity for projects launching in the DeFi space.

Among the few projects looking to pioneer the DeFi-NFT pre-IDO liquidity environment is Genesis Shards, a decentralised protocol that wraps illiquid pre-IDO tokens into NFTs. The value proposition of fractionalised NFTs in the pre-launch token market is actually pretty relevant, as it enables a project’s pre-IDO tokens to gain some form of price discovery and economic exposure even before the IDO is held.

Genesis Shards

Genesis Shards Wraps Illiquid Pre-IDO Tokens Into Liquid, Fractionalised NFTs – Image via GenShards.com

Typically, the only way investors can access pre-IDO tokens is through over-the-counter (OTC) deals and transactions, however, these trades are usually pretty unreliable, come with some inherent risks and require a substantial amount of initial capital.

Fractionalised NFTs, on the flip side, can be leveraged to create a liquid pre-launch market by wrapping pre-IDO tokens into NFT fractions made up of tradable ERC-20 tokens. This allows projects such as Genesis Shards to effectively bring price discovery, liquidity and democratisation to pre-IDO tokens via fractionalised NFTs.

These pre-IDO NFT fractions can be either traded on NFT marketplaces such as OpenSea, for instance, or can be held until the project holds its IDO, after which NFT holders can swap their NFTs for the project’s IDO tokens.

It is thus clear that the functionalities of fractionalised NFTs stretch above and beyond the realm of digital art and gaming, as they are slowly but surely coming to merge with the DeFi ecosystem in a manner that was yet to be seen in crypto. In fact, thanks to projects such as LABS Group, Niftex, Axie Infinity, NFTfi, Charged Particles and Genesis Shards, NFT fractionalisation is progressively becoming more of an established proposition in the space, and it can develop, expand and realise its use cases in a purely decentralised, permissionless and disintermediated fashion.

In Conclusion

NFTs have come to firmly establish themselves within the digital asset space, and they are fuelling an enticing ecosystem of diverse artistic, gaming-oriented and DeFi cross-over utilities. NFTs are inherently distinguished by the fact that they possess unique, one-of-a-kind characteristics. Their non-fungibility and scarcity have always been their main focus as well as their most important selling point. However, one of the most pressing issues when it comes to NFTs and NFT trading is the generally illiquid market that encapsulates them.

Fractionalised NFTs, on the other hand, allow artists and investors to gain access to greater liquidity, as the NFT is broken down into multiple fractions of ERC-20 tokens that can be sold or redeployed in other DeFi protocols. By fractionalising an NFT, the asset holder can enjoy a variety of attractive benefits, which include NFT price discovery, more asset liquidity and democratisation of investment.

Indeed, bringing price discovery, liquidity and democratisation to the NFT environment opens up some exciting opportunities in the space, especially in Decentralised Finance (DeFi). There is most definitely a use case for fractionalised NFTs in the world of digital art, augmented reality, gaming, fantasy sports and, most importantly, pre-IDO liquidity.

With reference to this last note, fractionalised NFTs can be leveraged to create a liquidity-rich pre-IDO market, in which NFTs can essentially become DeFi options as well as the financial vehicles necessary to solve the illiquidity endemic in the pre-launch environment.

While the development of the NFT ecosystem is still rather young, that of fractionalised NFTs is perhaps even younger but, in due course, NFT fractionalisation is most likely destined to disrupt not only the world of fine art and gaming, but potentially even that of Decentralised Finance and investing as a whole.

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

The post Fractionalised NFTs – Making Non-Fungible Tokens Affordable appeared first on Coin Bureau.

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Getting Starting with Yield Farming: The ONLY Guide you Need https://www.coinbureau.com/guides/yield-farming/ Wed, 28 Jul 2021 20:20:48 +0000 https://www.coinbureau.com/?p=20577 In 2009, Satoshi Nakamoto first introduced Bitcoin and blockchain to the world of FinTech and, ever since its inception, this intricate monetary architecture has come to utterly disrupt the process of wealth creation. In fact, throughout the last decade, blockchain has generated a plethora of diverse and innovative economic value propositions that are reshuffling the […]

The post Getting Starting with Yield Farming: The ONLY Guide you Need appeared first on Coin Bureau.

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In 2009, Satoshi Nakamoto first introduced Bitcoin and blockchain to the world of FinTech and, ever since its inception, this intricate monetary architecture has come to utterly disrupt the process of wealth creation. In fact, throughout the last decade, blockchain has generated a plethora of diverse and innovative economic value propositions that are reshuffling the way in which money is produced and conceived.

Among these blockchain-enabled value propositions is Decentralised Finance (DeFi), a movement that is spearheading an attractive, alternative financial ecosystem and has firmly established itself as a true powerhouse in the digital asset space.

Decentralised Applications (dApps) constitute one of the most notable developments to come out of DeFi technology and their uniqueness lies in their ability to be disintermediated from third party actors and permissionless, meaning that anyone with an Internet connection and a supported wallet can interact with them.

DeFi Decentralised Finance

DeFi Introduced dApps To The Digital Asset Space And Is Reshaping The World Of Finance As We Know It

Contrary to traditional financial applications, dApps typically do not rely on trust and they do not require custodians or middlemen to function, which essentially makes them ‘trustless’. These inherently decentralised qualities allow dApps to perform a wide selection of use cases, including decentralised trading, lending, borrowing, staking, liquidity provision and, more importantly, yield farming.

Yield farming is one of the newer liquidity concepts to emerge from the DeFi ecosystem, and it entails a process of generating capital and earning rewards through crypto asset holdings using DeFi liquidity protocols. Yield farming allows anyone to earn passive income using the decentralised ecosystem of ‘money-legos’ built on Ethereum.

Because of this, yield farming may very well change the way crypto investors HODL their assets in the future, as it enables them to leverage the built-in high APYs and staking models of many DeFi protocols, as opposed to just leaving their assets lying idle in a wallet somewhere.

The Origins Of Yield Farming

Bitcoin can be considered the first deployment of DeFi as it enabled people to execute trades and financial transactions without the presence of intermediaries. Thus, Bitcoin and a few other early cryptocurrencies arguably initiated the first DeFi wave. The second wave, however, was led by the Ethereum blockchain as it added another layer of programmability to the technology.

To this day, the majority of crypto assets and blockchain-based projects are built on Ethereum because it provides the openness, infrastructure and liquidity required to implement dApps and perform asset swaps efficiently, despite the fluctuating, high gas fees.

ETH

The Majority Of dApps Are Building On Ethereum Primarily Because Of Its Liquidity And Network Effect

Some of the advantages of DeFi include transparency, immutability, programmability with smart contracts and, most importantly, self-custody of funds, meaning that DeFi participants are the sole custodians of their capital and they are not required to rely on centralised crypto exchanges to store their assets.

Thus, given the immense potential that DeFi brought to the space, several projects began experimenting with DeFi functionalities in traditional financial applications, and looked to essentially create a DeFi-TradFi cross-over infrastructure.

In fact, when the Ethereum-based project Compound began offering its decentralised lending and borrowing protocol, it opened the door to a completely new world in Decentralised Finance and attracted large quantities of investors looking to maximise their ROI.

Compound Finance

In Mid-2020, Compound Began Distributing Its Native Governance Token COMP As A User Incentive

In June 2020, Compound started to distribute its governance token, COMP, to the protocol’s user base. With the way the distribution process was structured, demand for the token initiated a craze and moved Compound into the leading position in DeFi.

This is primarily due to the fact that this Ethereum-based project allows users to stake and lend their tokens to the Compound protocol and earn interest on their assets for doing so. Consequently, this mechanism ignited a new trend in the DeFi space, and led investors to embark on a journey to find the protocols offering the highest APYs across the industry.

Yield Farming DeFi

Throughout 2020, A New Craze Emerged In The DeFi Space, Yield Farming

The term Yield Farming was coined as a result of the process of actively searching for the best ROIs in the space whereby users, known as ‘farmers’, are on a constant lookout for the most profitable ‘yields’ in DeFi protocols on mainly Ethereum and the Binance Smart Chain.

How Yield Farming Works

Yield farming, also referred to as liquidity mining, is a way to generate rewards with cryptocurrency holdings. Put simply, it implies locking up crypto assets and receiving staking rewards and interest on those assets. In a sense, the yield farming process resembles that of staking, but with a few extra added complexities.

In most cases, yield farming requires users, called liquidity providers (LPs), to add funds to a protocol’s liquidity pool. Liquidity pools are basically smart contracts that store and preserve users’ funds, and they reward users for providing liquidity in the first place. These rewards may come from fees generated by the underlying DeFi protocol, or from some other sources.

Yield Farmer

Image via CoinCentral

Some liquidity pools pay their rewards in multiple tokens, and these reward tokens can then be redeployed to other liquidity pools to earn additional rewards there as well. Thus, it is quite simple to see how some incredibly complex farming strategies can emerge from this, but the basic idea is that liquidity providers deposit funds into a liquidity pool and earn rewards in return.

Yield farming is most commonly done with ERC-20 tokens on Ethereum and BEP-20 tokens on BSC, so naturally the rewards are usually in some kind of ERC-20 or BEP-20 format. This, however, may very well change in the near future as yielding protocols develop further and start implementing cross-chain bridges more efficiently.

Yield farmers will typically move their funds around quite a lot between different protocols in search of the highest yields. As a result, DeFi platforms may also provide economic incentives to attract more capital to their platform as in fact, just like on centralised exchanges, more liquidity tends to attract more liquidity.

Getting Started With Yield Farming

Now that we have defined and clarified what yield farming is, let us now discuss how a new user can get started with yield farming.

Lets Get Farming

Yield Farming Strategies Come With A Certain Amount Of Structure And Procedure

Firstly, as a disclaimer, it is only reasonable to list the Pros and Cons that come with a yield farming strategy.

The Pros include:

  • dApp Availability: Up to this point, a variety of yield farming-centric applications have come to life, and they give farmers the benefit of tracking their investments and percentage yields from a simple, all-in-one interface.
  • Easy and Fast Implementation: To become a yield farmer, one needs only two required elements which are Ethereum, or BNB in some cases, and a crypto wallet. The barrier of entry to yield farming is relatively low, which draws immense attention from crypto investors looking for higher returns on their assets.
  • Incredibly High Annual Percentage Yield (APY): While in staking protocols 8-10% APY on stablecoins such as USDT, USDC or DAI is the norm, yield farming can boast as much as 100% APY!

Pancake Swap Staking

A Visual Of The Annual Percentage Yield On PancakeSwap – Image via PancakeSwap.Finance

The Cons include:

  • Short-Term Rewards: It cannot be denied that yield farming is growing strongly in a fast-paced market, but it is still rather unstable so there is a risk of inconsistent returns. More than that, given its ease of entry, profitable strategies are hard to figure out.
  • High Gas Fees On Ethereum: Put simply, gas is defined as the fee for each transaction performed within the ETH blockchain. Gas fees have been on a steep uptrend as of late, and this is one of the downsides of yield farming. Thus, farmers should be conscious not to pay gas fees that are higher than the expected reward.
  • Benefits For Those With Greater Capital: DeFi allows anyone to participate in yield farming, but the rewards will be considerably higher for those users with a lot of initial capital. This is essentially because the more crypto you own, the more you can deposit in high APY strategies, naturally resulting in a higher ROI.
  • Impermanent Loss Risks: This refers to a temporary loss suffered by a liquidity provider (LP) due to the volatility in a trading pair. Impermanent loss is one of the major hurdles of AMM protocols and it occurs when the price of tokens inside an AMM diverge too quickly in any direction, causing a token imbalance.

Yield Farming Platforms

In this section we shall discuss the most reputable yield farming platforms and take you through the process of getting started with yield farming on Ethereum, with Compound and Uniswap, and on the Binance Smart Chain, with PancakeSwap. For simplicity, we have selected these DeFi platforms as they offer perhaps the most straightforward and ready-to-go approach to yield farming.

The Importance Of Total Value Locked (TVL)

Total Value Locked (TVL) is the sum of all funds locked in a protocol’s liquidity pool. This is a very important metric to measure how healthy a yield farming platform is. An increase in the Total Value Locked leads to an increase in the yield farming on a platform. The current TVL for DeFi is approximately $64 billion, and these metrics can be tracked on DeFi Pulse.

Total Value Locked DeFi

Total Value Locked Is A Great Metric To Gain Insight On The Health Of A Farming Platform. Image via DeFiPulse.

As previously mentioned, there are various platforms where you can farm tokens. They all operate in a similar fashion, but the rewards system might be different and specific to the farming platform. Below are some of the yield farming platforms running on the Ethereum blockchain and the Binance Smart Chain (BSC).

Farming On Compound

Compound is an Ethereum-based protocol that allows lending and borrowing of crypto assets. The lender offers a loan by providing liquidity to the Compound platform, and then gets an interest on the loan supplied. The lender’s interest is then calculated based on the ratio of supply and demand for the crypto assets they provide, which may of course fluctuate from time to time.

Compound APY Visual

A Visual Of The Annual Percentage Rates On The Compound Platform – Image via Compound.Finance

Lending capital on DeFi money markets such as Compound and Aave constitutes the easiest way to earn returns in Decentralised Finance. You can deposit stablecoins such as DAI or USDC to either of them and start earning yield instantly!

Aave APY Visual

A Visual Of The APYs On DeFi Platform Aave – Image via Aave.com

Aave generally has better rates than Compound because it gives borrowers the ability to choose a stable rate of interest rather than a fluctuating, variable rate. The stable rate tends to be higher for borrowers than the variable rate, which increases the marginal return for lenders.

However, one of the most appealing additions made by Compound is the new incentive mechanism for farmers through the issuance of its native governance token COMP. In fact, anyone who lends or borrows on the Compound platform can farm a certain amount of the COMP token.

COMP Incentive Structure

Thus Far, Compound Has Distributed 976,102 COMP Tokens To Farmers And Borrowers – Image via Compound.Finance

At present, 2,312 COMP tokens are distributed daily across the Compound user base meaning that, at approximately $400 per COMP token, this results in more than $920,000 in additional rewards each day. These COMP farming rewards are of course diluted across the platform’s 294,000 suppliers/farmers and 8600 borrowers and, despite the relatively low APYs, the incentive for users to farm on Compound remains incredibly high.

In addition, Compound has its own native interest-bearing tokens called cTokens, which are used to pay farmers for supplying liquidity to the protocol. When farmers provide and lock 5ETH on Compound, for instance, the protocol automatically generates 5cETH tokens, that earn farmers interest and can be redeployed on other DeFi platforms as well. Farmers can then redeem their cETH for ETH at any time, plus their staking rewards.

To participate in yield farming on Compound, as well as most other farming platforms, users will need to:

  • Acquire crypto that is used on the particular farming platform. Widely accepted crypto assets are ETH, BTC, and stablecoins such as DAI, USDT, USDC and BUSD (for BSC farming).
  • Download a decentralised wallet such as Metamask, Trustwallet or Wallet Connect. Register as prompted, and make sure that private keys and the seed phrase are secure and kept somewhere safe. You may follow Guy’s step-by-step guide on how to do this.
  • After installing the preferred wallet, send funds to the wallet.
  • Go to the dApp section of the wallet to start farming.
  • For beginner farmers, it is advisable to start farming with the Compound platform because of the COMP incentive and its ease of use.

In Compound’s case, users looking to farm should:

Compound App

Image via Compound.Finance

  • Connect Wallet through the Metamask icon.

Connect Wallet

Image via Compound.Finance

  • Approve Connection Via Password and Unlock Wallet.

Unlock Wallet COMP

Image via Compound.Finance

  • Once the connection is approved, users can choose from a selection of assets that they want to supply in order to start farming COMP.

Compound Supply Market Visual

A Visual Of The Compound Supply Market – Image via Compound.Finance

  • If users want to supply the platform with a stablecoin such as DAI, for example, they will need to first click ‘Collateral’ and then ‘Use DAI As Collateral’.

Enable DAI Collateral

Image via Compound.Finance

  • Users will then need to enable DAI as collateral and pay a small ETH transaction fee.
    Once the transaction is executed, users will be able to deposit their DAI into the Compound platform and start farming COMP. The User’s APY will be displayed in the ‘Dashboard’ section together with their ‘Supply Balance’ and their ‘Interest earned and paid, plus COMP’.

Deposit DAI Into Compound

Image via – DataDrivenInvestor

It is also important to note that the more assets a farmer supplies, the more potential borrowing power they have. Using the image above as an example, a user could provide liquidity with 1,237 DAI and potentially borrow $928. In this scenario, DAI would be held by Compound as collateral, and the user could borrow $928 for additional farming on other DeFi protocols, for instance.

Farming On Uniswap

Uniswap, one of the most well-established Ethereum-based AMM protocols in the space, is arguably the largest liquidity pool in DeFi. Uniswap allows Liquidity Providers (LPs) to earn fees as a reward for adding their capital to a pool. On Uniswap, liquidity pools are structured between two assets in a 50-50 ratio, a model typical of Automated Market Makers (AMMs).

Uniswap

Uniswap, A Sophisticated Decentralised Trading Protocol

LPs are of vital importance to Uniswap’s functionality as a DEX, as they provide the liquidity and collateral necessary for the protocol to execute trades in a decentralised manner. In fact, every time someone executes a trade through a liquidity pool, LPs that contributed to that pool earn a fee for facilitating the transaction. The exchange has a trading fee of 0.30% for every token swap but, instead of going to Uniswap, these fees are given to Liquidity Providers as a reward for providing capital.

Adding Liquidity On Uniswap v.3

Unlike most DEXes, Uniswap doesn’t contain order books and its liquidity is maintained through liquidity pools. This means that anyone can become a liquidity provider (LP) for a token pair on Uniswap by simply depositing equal amounts of each token in exchange for token pools. For instance, if a user wanted to add liquidity to an ETH-DAI pool on Uniswap, they would have to add the exact same amount of each token.

Uniswap Pool Structure

Visual Of The Uniswap Liquidity Pool Structure – Image via Uniswap.org

Currently, at the time of writing, 1 ETH equates to approximately 2,270 DAI. So, if the LP wanted to provide liquidity to the pool with say 3 ETH, the necessary 50-50 ratio would look something like 3 ETH – 6,810 DAI.

To add liquidity to a Uniswap pool and start yield farming on the platform, users will need to:

Uniswap Launch App

Click On ‘Launch App’ In The Top Right Corner – Image via Uniswap.org

  • Click ‘Pool’.

Head Over To Pool

Image via Uniswap.org

  • Click ‘Connect Wallet’ to connect with Metamask.
  • Once connected, users can either browse through popular liquidity pools by clicking on ‘Top Pools’, or click on ‘New Position’.

Top Pools On Uniswap

Top Pools On Uniswap – Image via Uniswap.org

  • After having clicked on ‘New Position’, LPs can select their preferred token pair.

Select Token Pair Uniswap

Select Token Pair – Image via Help.Uniswap.Org

  • They must then review their preferred Fee Tier.

Review Fee Tier

Review Fee Tier – Image via Help.Uniswap.Org

It is important to note that Uniswap v.3 offers 3 different Fee Tiers for every token pair: 0.05%, 0.3% and 1.0%. The 0.05% Fee Tier is ideal for assets that trade at a fixed or highly correlated rate, such as stablecoins. Thus, this Fee Tier is most suitable for liquidity pools such as DAI-USDC or USDC-USDT, for instance.

The 0.3% Fee Tier is best for most pairs, and the ones that undergo price fluctuations, such as ETH-DAI for example. This higher Fee Tier is more likely to compensate LPs for the greater price risk that they take on relative to stablecoin LPs. The 1.0% Fee Tier is primarily used for exotic pairs, and it is implemented to reward LPs for taking on major price risks on their assets.

  • Set Price Range

Set Price Range

Set Price Range – Image via Help.Uniswap.Org

Uniswap v.3 allows LPs to select a specific price range in which they can provide liquidity, which is one of the perks of the recent Uniswap upgrade. This means that if prices move outside the selected range, the user’s position will be concentrated in one of the two assets and will not earn any interest until prices come back into the range.

Deposit Tokens Uniswap

Deposit Tokens – Image via Help.Uniswap.Org

  • Deposit the desired token amounts.

Preview And Approve Transaction

Preview And Approve Transaction – Image via Help.Uniswap.Org

  • Add‘, ‘Preview‘ and Approve Transaction on Metamask

Farming On BSC: PancakeSwap

Launched in September 2020, PancakeSwap is a Binance Smart Chain-based DEX and AMM protocol running primarily on smart contracts and permissionless liquidity pools. Similarly to Uniswap, PancakeSwap allows any two tokens to be exchanged, but with a few extra gamified additions.

Pancake Swap DEX

PancakeSwap, The Go-To DEX On The Binance Smart Chain

The Binance Smart Chain has grown exponentially over the course of the last year, as investors, traders and yield farmers started to accumulatively reject the inefficiencies of the clogged-up Ethereum blockchain, and looked to more sustainable DeFi options. BSC is fast, cheap and easy to use, and its community is one of the strongest in the DeFi space.

BSC

The Binance Smart Chain Ecosystem Has Grown Exponentially Throughout 2020 And 2021 – Image via Binance Blog 

Let us now discuss how you can get started with yield farming on PancakeSwap and also farm its native token CAKE. To farm on PancakeSwap, users will need to:

  • First create a BSC compatible wallet, such as Metamask or Trustwallet.
  • Purchase some BNB tokens and send funds to the BSC compatible wallet. It is important to note that native BNB purchased on centralised exchanges cannot be utilised for DeFi applications on BSC. To yield farm on PancakeSwap, users will need to convert their native BNB tokens into BEP-20 BNB. This can be done directly on the Binance centralised exchange through the Binance Bridge or, alternatively, on Trustwallet.
  • Head over to PancakeSwap.Finance. Once there, users will encounter various tabs such as Trade, Farms, Pools, Lottery and Collectibles. The Trade tab allows users to swap between tokens on the Binance Smart Chain mainnet, and constitutes the heart and soul of the PancakeSwap DEX.

Contributing To The CAKE-BNB Liquidity Pool

If farmers want to provide liquidity to the CAKE-BNB liquidity pool, the first thing they will need to do is acquire an equal value amount of CAKE and BNB tokens, which they can purchase on Binance first and then send to their Metamask wallet. It is also important to remember that, similarly to Uniswap, PancakeSwap utilises a 50-50 token ration in liquidity provision in order to maintain funds balanced and incentivise trading.

Active Farms On Pancake Swap

A List Of The Active Farms On PancakeSwap – Image via PancakeSwap.Finance

Users will then need to interface their Metamask wallet with the PancakeSwap platform by clicking on ‘Connect’ in the top right corner. Once they’ve successfully connected Metamask with PancakeSwap, they can head over to ‘Farms’, click on CAKE-BNB liquidity pool and then ‘Enable Farm’.

CAKE BNB Pool

The CAKE-BNB Liquidity Pool On PancakeSwap Currently Offers 52.72% APR! – Image via PancakeSwap.Finance

In order to enable a farm, PancakeSwap charges a very small transaction fee, currently around $0.07, which users will need to pay in BNB token. After having completed and signed the transaction on Metamask, the option to add liquidity to the farm becomes open.

Alternatively, farmers can head over to the ‘Trade’ tab, then click ‘Liquidity’, ‘Add Liquidity’ and select their desired input tokens, in this case CAKE and BNB.

50 50 CAKE BNB POOL

Just Like On Uniswap, LPs Need To Provide A Pair Of Tokens Due To The 50-50 AMM Structure – Image via PancakeSwap.Finance

  • Add liquidity in the amount you want to contribute, but you can also use the ‘Max’ button to contribute up to your maximum in your wallet.
  • Then Click ‘Supply’ and pay the liquidity provision transaction fee on Metamask with BNB, which will be considerably lower than Uniswap on the Ethereum network.

In return for supplying liquidity, you’ll receive CAKE-BNB LP tokens which represent your share of the liquidity pool. These LP tokens are interest-bearing tokens and they allow LPs to earn rewards every time a trade is executed through that liquidity pool.

What Next?

Once you receive your LP tokens, you may head over to ‘Farms’ and redeploy your LP capital through staking. The process of doing so is exactly the same as the one mentioned above.

  • Click on ‘Stake LP’ and approve your LP tokens for staking.

BUSD BNB LP Stake

Once You Have Your LP Tokens, You Can Redeploy Them In LP Staking Through ‘Farms’ – Image via StakingBits Medium

Once the transaction has been approved and the LP tokens are inserted into the PancakeSwap smart contract for staking, you will essentially start earning CAKE immediately. Farming on PancakeSwap can be incredibly beneficial for investors as it allows them to generate yield while maintaining their position open on their assets.

It is clear that farming offers some inherently optimal ways for crypto investors to yield high returns on their investment, as we have seen with the CAKE-BNB liquidity pool. Therefore, because of its qualities and growing adoption across the space, yield farming is proving to be quite the innovation in the DeFi ecosystem and is set to potentially revolutionise the way crypto enthusiasts, investors and traders will HODL their assets from now on.

In Conclusion

Yield farming is one of the newer trends to come out of DeFi technology, and it is slowly establishing itself as a true powerhouse in the space. Yield farming entails the process of actively searching for the best APYs and moving assets across the ecosystem to essentially ‘farm’ the best crops and yield the highest returns.

Originally, the concept for yield farming started when Ethereum-based DeFi project Compound began incentivising participants to use its platform in return for its native governance token COMP. To this day, Compound is still distributing COMP tokens to anyone who lends and borrows crypto assets through the platform.

The COMP incentive, paired with the possibility to farm native tokens just by using the platform, spearheaded a craze across the digital asset space and inspired users to come up with intricate strategies to move assets around and look for the most profitable crops to farm.

Yield farming as a procedure is rather straightforward and requires users to hold crypto assets relevant to the specific farming platform, a decentralised wallet such as Metamask, and the will to make some serious gains in a relatively short amount of time.

If you’re just starting out with yield farming, Compound is perhaps the best solution for you. Once you’ve developed your skillset further, you can then start farming on protocols such as Uniswap, on Ethereum, and PancakeSwap, on the Binance Smart Chain.

A yield farmer’s gains can be very enticing indeed, however, it is advisable to always exercise caution and understand the risks prior to engaging in the intricate, fast-paced and highly profitable DeFi segment that is yield farming.

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

The post Getting Starting with Yield Farming: The ONLY Guide you Need appeared first on Coin Bureau.

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What Are Cross-Chain Bridges: And Their Importance for DeFi https://www.coinbureau.com/education/cross-chain-bridges/ Mon, 26 Jul 2021 20:13:51 +0000 https://www.coinbureau.com/?p=20519 Decentralised Finance (DeFi) has come to embody one of the most intriguing, versatile and exciting segments of the digital asset space. With its ecosystem growing at such an exponential rate, DeFi has firmly established itself as a natively disruptive technology that seeks to utterly refashion the financial status quo and revolutionise the way individuals conceptualise […]

The post What Are Cross-Chain Bridges: And Their Importance for DeFi appeared first on Coin Bureau.

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Decentralised Finance (DeFi) has come to embody one of the most intriguing, versatile and exciting segments of the digital asset space. With its ecosystem growing at such an exponential rate, DeFi has firmly established itself as a natively disruptive technology that seeks to utterly refashion the financial status quo and revolutionise the way individuals conceptualise value.

Throughout its historical development, blockchain technology has given birth to a variety of different financial applications, value propositions, crypto assets and alternative infrastructures. While blockchain has most definitely spearheaded some of the most fascinating technological innovations of the last decade, to this day its design remains rather isolated and enclosed.

Blockchain Agreement

Despite Blockchain’s Disruptive Technology, Its Ecosystem Remains Rather Siloed And Enclosed

Public blockchains, such as Bitcoin and Ethereum for instance, are built as digital ledgers that are open-source, transparent and visible to all. However, despite on-chain data being fully transparent, a blockchain’s infrastructure is essentially designed to be a self-contained, siloed ecosystem.

There is, of course, good reason for this as one of the most vital elements of blockchain technology resides in its ability to preserve network security. In fact, to maintain the consensus that underpins the security and accuracy of a shared ledger, only miners who meticulously follow the rules of each network are allowed to verify and write transactions to the blockchain.

This system is indeed effective, however, the siloed nature of blockchain is somewhat stunting the growth and progress of the DeFi ecosystem, locking DeFi participants into a single, enclosed network when actually, given its permissionless and disintermediated functionalities, it should allow users to gain access to a wider array of opportunities.

At a time when the DeFi Lego-like composability of decentralised Applications (dApps) is changing the face of financial infrastructures as we have always known them, it’s more important than ever for independent blockchains to communicate and share data with one another.

Blockchain Communication

Most Blockchains Operate Within Their Own Siloed Ecosystems, But DeFi Requires Them To Intercommunicate

While projects such as Polkadot, Kusama, Avalanche and Cosmos are experimenting with the concept of cross-chain interoperability and network composability, DeFi users quite simply would like to be able to move assets from one chain to another, use dApps interchangeably and leverage other DeFi services more efficiently. Thus, there seems to be a widespread desire for blockchain intercommunication and while blockchain infrastructures have remained rather isolated until very recently, one of the most optimal solutions can be found in cross-chain bridges.

About Cross-Chain Bridges

Cross-Chain Bridges enable interoperability and intercommunication between vastly different networks, such Bitcoin and Ethereum for instance, and between one parent blockchain and its child chain, known as a sidechain, which either operates under different consensus rules or inherits its security from the parent blockchain, as is the case for Polkadot and Kusama parachains.

Cross Chain Bridge

Cross-Chain Bridges Connect Two Separate Blockchain Infrastructures

Cross-chain bridges allow for the transfer of assets, tokens, data or ever smart contract instructions from one chain to another and between completely independent platforms, enabling users to:

  • Deploy digital assets on one blockchain to dApps on another.
  • Conduct fast, low-cost transactions of tokens hosted on non-scalable blockchains.
  • Implement and execute dApps across more than one platform.

Need For Cross-Chain Interoperability

Crypto enthusiasts, investors and institutional entities are all growing increasingly aware of the issues posed by chain maximalism, the risks of Balkanisation, and of the overall closure inherent in most blockchain networks.

This sentiment is primarily driven by the fact that blockchain, at heart, was always designed to solve some of the complexities, bottlenecks and limitations that have historically characterised traditional financial structures. Still, for the majority of blockchain participants, it is near to impossible to seamlessly execute trades and efficiently move assets across the digital asset space without encountering some kind of technical hurdle.

DeFi Pulse Total

The Exponential Growth In DeFi’s Total Value Locked (TVL) Is A Clear Indication Of The Need For Interoperability In The Space – Image via DeFiPulse

With Decentralised Finance skyrocketing since the beginning of 2020, the demand for cross-chain composable systems in the DeFi space is currently at an all-time-high. In essence, this is due to the fact that today’s DeFi networks remain siloed and isolated within their own ecosystems and cannot trustlessly communicate with each other to exchange meaningful amounts of value.

We build too many walls and not enough bridges – Isaac Newton (1643-1727)

The solution to this essentially resides in cross-chain interoperability as it allows projects to effectively cooperate with one another and break the boundaries separating their respective infrastructures.

However, most of the existing solutions that provide cross-blockchain communication are either too complicated, risky, overloaded or will most likely include a third party medium. Having a third party act as escrow during a cross-chain transfer thoroughly deprives blockchain of its innate decentralised philosophy and inherently defeats the purpose of its technology altogether.

To remedy this, cross-chain bridges provide the necessary underlying architecture for blockchain projects to safely develop their interoperability features and reliably interact with other chains, while obviating the need for a third party medium.

How Cross-Chain Bridges Work

As previously mentioned, a cross-chain bridge is a connection that allows the transfer of tokens, assets and data from one chain to another. Both chains can have different protocols, rules and governance models, but the bridge provides an intercommunicative and compatible way to interoperate securely on both sides.

X Chain Bridges

Cross-Chain Bridges Allow The Transfer Of Assets And Data Between Two Different Blockchain Platforms – Image via CoinClarified

Not all cross-chain bridges are the same as, in fact, there are quite a few designs in existence, but they can generally be divided into two main segments:

  • Centralised Cross-Chain Bridges, based on third party trust.
  • Decentralised and Trustless Cross-Chain Bridges, based on cryptographic-mathematical trust.

More centralised bridges rely on some kind of central authority or system to function, meaning that users are required to place their trust in a third party mediator to use a specific application or service. Using a centralised bridge can appeal to those users who have perhaps just entered the crypto space and haven’t yet developed the skillset or the confidence required to move their capital across different chains on their own.

While there are definitely some benefits to using centralised bridges, such as ease of use and relative automation, most crypto aficionados prefer to engage in cross-chain operations on their own accord and generally look to more decentralised and trustless options.

Wrapped Bitcoin

Wrapped Bitcoin Is Obtained Via A Centralised Cross-Chain Bridge And Minted On The ETH Blockchain

Among the most popular trust-based, centralised bridge solutions is the initiative that enables Bitcoin holders to leverage the benefits of the Ethereum blockchain via Wrapped Bitcoin (WBTC). In this centralised bridge system, users deposit X amount of BTC through partners called ‘merchants’ into a wallet controlled by a trusted, centralised custodian which stores Bitcoin safely and then mints Wrapped BTC (WBTC) tokens of equal value on Ethereum.

This can potentially turn out to be rather beneficial for Bitcoin holders as Wrapped BTC, unlike native BTC, is an ERC-20 token that can be utilised as collateral in a variety of DeFi protocols, such as Aave, Compound, MakerDAO and Uniswap.

Nodes X Chain Bridge

Trustless Cross-Chain Bridges Rely On The Mathematical Truth Of The Blockchain’s Nodes

On the other hand, decentralised cross-chain bridges are those in which users aren’t required to place their trust in a single entity or centralised authority, but rather their trust is placed in the mathematical truth of the underlying blockchain’s codebase. In blockchain systems, mathematical truth is achieved by many computer nodes reaching a common agreement, or consensus, in accordance with the rules written into the code. This allows for the creation of an open, decentralised and transparent system that almost entirely relies on the blockchain’s foundational infrastructure and removes many of the issues ingrained in centralised ecosystems, which are subject to potential corruption and malicious behaviour.

Cross-chain bridges can be built to serve a variety of purposes, and not just asset transfers. Indeed, they are not only capable of enabling tokens on one network to be utilised on another, but they can also be implemented to exchange any type of data, including smart contract calls, decentralised identifiers and off-chain information such as stock market price feeds via oracles.

Cross-Chain Bridge Architecture

When a user transfers assets from blockchain A to blockchain B through a decentralised cross-chain bridge, these assets aren’t technically ‘sent’ or relocated elsewhere. In fact, this transfer is quite the illusion as assets on blockchain A are not transferred, but rather temporarily locked on blockchain A while the same amount of equivalent tokens is unlocked on blockchain B. Assets on blockchain A can then unlock when the equivalent amount of tokens on blockchain B becomes locked again.

2-WP System

Assets Are Locked On The Base Layer And Unlocked On The Secondary Blockchain And Vice Versa – Image via Consensys Medium

Many blockchain projects in the space have started implementing and developing their own interoperability features through this aforementioned system due to its effectiveness and decentralised nature. The concept for this cross-chain interoperable architecture, called a two-way peg (2-WP) system, dates back to the very early days of Nakamoto, and while this system does theoretically work it actually comes with some inherent risks.

Any decentralised cross-chain bridge system relies heavily on assumptions of trust and honesty between the two actors involved in the cross-chain bridge. If these assumptions fail to hold, then it is possible that assets on both blockchain A and blockchain B unlock at the same time, causing a malicious double spend. To counter this, projects such as Clover Finance, a Substrate-based parachain looking to forward its own in-house 2-WP mechanism, allow for a seamless and secure cross-chain communication system to be put in place via trustless 2-WPs.

Lock And Mint

In DeFi Cross-Chain Bridges, Assets Are Locked On Blockchain One And Subsequently Minted On Blockchain Two – Image via MakerDAO Blog

Another pertinent example of a decentralised blockchain bridge is the Ren Protocol. The Ren Virtual Machine (RenVM) is supported by a large, decentralised network of computer nodes that establish consensus in a manner similar to the Ethereum network.

The RenVM spreads information and data across many devices, and leverages multi-party computation (MPC) to create shared cryptographic signatures that enable its network to lock digital assets on one blockchain and allow users to mint equivalent assets on another blockchain.

RenVM Bridge

With Its Decentralised Network Of Devices, The RenVM Enables Users To Lock And Mint Assets On Two Separate Blockchain Infrastructures – Image via MakerDAO Blog

Thus, the RenVM mechanism allows users to basically ‘transfer’ assets and data from blockchain A to blockchain B without assistance from any third party entity.

Sidechain Bridges

Before diving into sidechain bridges, it is constructive to briefly analyse what sidechains are, as it will help to better contextualise the functionality and importance of a sidechain bridge as a whole.

Sidechains are independent blockchains with their own consensus mechanisms, individual nodes and infrastructures. Sidechains benefit from the decentralisation and security of the underlying main blockchain and maintain the flexibility to perform highly specialised use cases. Primarily, sidechains are synonymous with scalability as they allow the underlying blockchain to dilute and spread out some of its workload across a parallel ecosystem of sidechains, thus making its entire system more efficient.

Sidechains

Sidechains Benefit From The Underlying Blockchain Architecture And Can Perform Highly Specialised Functions

Polkadot and Kusama parachains constitute perhaps the most relevant example of a sidechain, as they too benefit from the security, reliability and Layer-0 scalability of the Polkadot Relay Chain, and possess independent, highly-specialised functions. Especially in the Polkadot ecosystem, sidechains need to be constantly tied-in with the central Relay Chain but can also establish cross-chain communication with other parachains as well. Of course, in order to do so, a sidechain-specific bridge is required.

Polkadot Relay Chain

The Relay Chain Is The Foundation Layer Of The Polkadot Blockchain And Provides Security To All Parachains – Image via PlasmNet

Unlike a bridge that links two completely different blockchains, a sidechain bridge connects a parent blockchain to its child. Because the parent and child operate under different consensus rules, communication between them requires a bridge.

For instance, the developers of the popular blockchain-based game Axie Infinity created a dedicated Ethereum-like sidechain, called Ronin, to allow the game to scale beyond what was possible on the Ethereum mainnet. Ronin’s Ethereum bridge enables users to deposit ETH, ERC-20 tokens and NFTs into smart contracts, which Ronin’s validators pick up and relay to the sidechain.

Another well-known example of an Ethereum-based sidechain bridge is xDai. Similarly to Ronin, xDai is secured by a set of validators distinct from the miners who maintain the main Ethereum blockchain. Two bridges, the xDAI Bridge and the OmniBridge, connect the xDai chain to the Ethereum mainnet, allowing easy transfer of tokens.

xDai Bridge

The xDai OmniBridge Enables Users To Lock Any ERC20 Token On Ethereum And Mint An Equivalent Token On The xDai Sidechain – Image via xdaichain.com

Moreover, sidechains are set to play a vital role in the development process of the Ethereum network with the roll-out of its sharding capabilities with ETH 2.0. In fact, Ethereum 2.0 will introduce increased scalability to the ETH network by bundling many sidechain transactions into a single transaction secured on the main Beacon Chain.

Imagine that Ethereum has been split into thousands of islands. Each island can do its own thing. Each of the island has its own unique features and everyone belonging on that island i.e. the accounts, can interact with each other AND they can freely indulge in all its features. If they want to contact other islands, they will have to use some sort of protocol. – Vitalik Buterin at Devcon 2018 – LinkedIn 

Building Bridges On Polkadot

Polkadot was designed to be a ‘blockchain of blockchains’ with the belief that all future blockchain infrastructures will require interoperability to function efficiently. Polkadot allows sovereign Layer-1 blockchains, called parachains, to be fully intercommunicative and cross-chain composable, while benefitting from the security, scalability and Layer-0 functionality of the Polkadot central Relay Chain.

Parallel Parachains

Parachains Are Independent Layer-1 Blockchains Running In Parallel Within The Polkadot Ecosystem – Image via Polkadot Medium 

In addition, Polkadot allows its parachain structures to connect with external networks such as Bitcoin and Ethereum through cross-chain bridges. These Polkadot bridges can be implemented in a number of ways, with some being built as common good utility bridges for the entire Polkadot community, and others as a for-profit bridge design run by specialised teams.

One of the most intriguing and value-rich functionalities that come with Polkadot’s cross-chain bridge architecture is the ability to bridge and seamlessly interconnect two external and separate chains such as Bitcoin and Ethereum. For instance, through its parachain bridge system, Polkadot could allow the transfer of assets from Bitcoin to Ethereum in a completely decentralised manner. In order to achieve this, Polkadot leverages its in-house cross-chain bridge design called Cross-Chain Message Passing (XCMP).

XCMP Bridge

As mentioned earlier, parachains take their name from the concept of parallelised chains that run parallel to the central Relay Chain within the Polkadot ecosystem, on both the Polkadot and Kusama Networks. Due to their parallel nature, parachains are also able to parallelise transaction processing and deliver new levels of scalability to both Polkadot and Polkadot-based projects.

They are fully connected to the Relay Chain and enjoy the security provided by the Polkadot framework. However, in order to communicate and share data with other systems, parachains leverage a mechanism called Cross-Chain Message Passing (XCMP).

XCMP Bridge

Parachains Use The XCMP Bridge To Communicate With Each Other And Exchange Data – Image via Web3Foundation

Polkadot’s XCMP bridge is a protocol that lets its otherwise isolated parachain-sidechain networks send messages and data between each other in a secure and completely trustless manner. This Cross-Chain Message Passing system is firstly initiated by opening up a channel between the two parachains.

This channel must be recognised by both the sender and the recipient parachain, and it is a one-way channel. Furthermore, a pair of parachains can have at most two channels between them, one for sending messages and another for receiving them.

In order for the bridge to be established, a deposit in DOT is required which will then be returned once the bridge closes again. Thus, through the XCMP channel, two separate parachains can create an intercommunicative structure for them to transfer valuable data and assets between each other and attain unprecedented levels of cross-chain bridge interoperability.

Cross-Chain Bridges: The Future Of DeFi

Cross-chain bridges can essentially be conceptualised as the foundational infrastructure that will fuel all future blockchain systems, as they allow for the creation of dynamic, interoperable and interchangeable blockchain layers.

Interoperability and cross-chain composability between separate blockchains, including parent chains and sidechains, open up a vast ocean of opportunities for users and allow network participants to access the benefits of each chain without jeopardising the security and advantages of the main chain.

Consequently, this produces some exciting use cases for cross-chain bridges in the ever-changing realm of Decentralised Finance, giving crypto enthusiasts the option to move assets across the space in a permissionless, disintermediated fashion while leveraging the functionalities of both the main and secondary chains.

Cross-Chain Interoperability Encapsulates The Future Of DeFi and Of Blockchain Networks

Bridges are proving increasingly valuable in DeFi protocols, as they enable DeFi users to transfer digital assets from a blockchain that holds considerable token value but that cannot maximise dApps of its own, like Bitcoin, to one that has developed a well-established DeFi ecosystem, like Ethereum.

Thus, in this scenario, it is only thanks to cross-chain bridges that Bitcoin can benefit from the functionalities of DeFi by becoming Wrapped Bitcoin (WBTC), an ERC-20 token, on the Ethereum blockchain. This is certainly beneficial for native BTC holders as they are now able to trade and move their Wrapped BTC around the DeFi space and reap the rewards of the best chains in the ecosystem.

DeFi Scalability

Blockchain Bridges Allow Networks To Achieve Greater Scalability Through Higher Performance And Transactional Throughput

Furthermore, as previously mentioned, DeFi bridges enhance network scalability by allowing main chains to connect with their secondary chains and distribute some of their transaction load across their ecosystem.

The most optimal example of this is perhaps the Polkadot parachain network, through which the Polkadot main chain can dilute its work load via its sidechain system increasing its transactional throughput and performance overall. Given the obvious benefits inherent in cross-chain bridge solutions, Ethereum is currently developing the infrastructure necessary to support its own DeFi sidechain bridges, which are set to roll-out with Ethereum 2.0.

Conclusion

Scalability, efficiency and innovation are the name of the game and, with cross-chain bridges, DeFi just got way easier. In fact, it is only a matter of time before more and more dApps, blockchain-based projects and crypto investors come to the realisation that, without cross-chain bridges, the DeFi applications that we, the users, love and utilise the most wouldn’t actually be that feasible an option.

As the inherent connection linking one blockchain to another, cross-chain bridges provide projects with the infrastructure required to attain interoperability in a decentralised manner and allow for the seamless implementation of cross-blockchain composability.

The concept of a cross-chain bridge in the digital asset space dates back to the very early days of Bitcoin, when the value proposition of an innovative, permissionless peer-to-peer network first emerged. Since then, blockchain bridges have flourished to such an extent that they are proving to be crucial for the overall development of the DeFi ecosystem and its Lego-like liquidity structures.

Ultimately, the demand for cross-chain bridges in the space remains incredibly high, as they firstly enhance the network performance of many DeFi protocols out there and, secondly, because they could very well turn out to be the definitive, universal catalyst for blockchain adoption.

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

The post What Are Cross-Chain Bridges: And Their Importance for DeFi appeared first on Coin Bureau.

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Crypto Staking: The Dividends Of Blockchain https://www.coinbureau.com/education/staking-dividends/ Fri, 23 Jul 2021 21:22:26 +0000 https://www.coinbureau.com/?p=20429 It is by now clear that the digital asset space and its diverse ecosystem of tokens are here to stay. However, apart from the on-going regulatory uncertainties, the constant banning of cryptocurrency in different geographical regions and the incessant FUD revolving around crypto’s disruptive technology, some of the most widely discussed topics across the space […]

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It is by now clear that the digital asset space and its diverse ecosystem of tokens are here to stay. However, apart from the on-going regulatory uncertainties, the constant banning of cryptocurrency in different geographical regions and the incessant FUD revolving around crypto’s disruptive technology, some of the most widely discussed topics across the space involve blockchain’s energy consumption and computational power expenditure.

Blockchain, defined as a digital ledger technology, is primarily known for its application to cryptocurrencies and constitutes the foundational layer of this relatively new, exciting financial infrastructure.

Introduced in 2008 to serve as a public ledger for Bitcoin, blockchain has given rise to hundreds of value-rich, diverse and unique crypto assets, and has furthermore pioneered an emerging ecosystem of applications in various fields, including supply chains, DeFi, NFTs, patents, smart contracts and on-chain governance.

Blockchain Ecosystem

Blockchain First Emerged With Bitcoin In 2008 And Has Ever Since Produced A Dynamic Ecosystem Of Various Crypto Assets

The European Union Agency For Network And Information Security defines blockchain as:

… a public ledger consisting of all transactions taking place across a peer-to-peer network. It is a data structure consisting of linked blocks of data … This decentralised technology enables the participants of a peer-to-peer network to make transactions without the need of a trusted central authority and at the same time relying on cryptography to ensure the integrity of transactions. – ENISA (2019) 

In contrast to traditional ledger systems used by banks and governments for centuries, which are inaccessible and centralised, blockchain ledgers are decentralised and transparent. In fact, there is no central authority acting as the exclusive manager of the ledger and the main responsibilities of said ledger involve storage, updates and verification of transactions.

Blockchain stores, shares and synchronises data as ‘chains of blocks’ using cryptographic techniques. Blocks represent a set of recorded transactions and each new block of transactions is linked to the previous one, creating an ever-growing ‘block’ chain. The creation of each block must be approved by all network participants and this process can be achieved through a ‘consensus mechanism’ that establishes the rules for transaction verification and validation.

Chains Of Blocks

Blockchain Stores And Processes Transaction Blocks Via Cryptographic Techniques

One of the most common approaches is ‘mining’, which relies on the Proof-of-Work (PoW) mechanism. With PoW, in order to add a block of transactions to a blockchain, network participants compete to find a solution to a complex mathematical problem based on cryptographic algorithms, and these network participants are commonly referred to as ‘miners’. When a miner finds the solution to the problem, and after validation from other participants, the block of transactions is added to the blockchain.

Bitcoin Proof Of Work

In Bitcoin Mining, Miners Compete To Solve Complex Algorithmic Equations To Validate Blocks And Receive Rewards For Doing So

While Proof-of-Work allows Bitcoin, Ethereum and other crypto assets to process transactions peer-to-peer in a secure and disintermediated manner, PoW at scale requires huge amounts of computational power which only increases as more miners join the network. But, on the other hand, a perhaps more sustainable solution exists, and this solution is Staking.

What Is Staking?

Staking can be thought of as a less resource-intensive alternative to mining. Its mechanism involves holding funds in a cryptocurrency wallet to support the security and operations of a blockchain network. In essence, staking is the process of locking crypto assets to receive rewards, which some liken to blockchain dividends. However, in order to gain a better grasp of what staking is, a brief analysis of the Proof-of-Stake mechanism is required.

Staking In Crypto

Staking Constitutes The Foundational Layer Of The Proof Of Stake Mechanism

This is because Proof-of-Stake implements a consensus mechanism that differs completely from that of Proof-of-Work, and allows blockchains to operate in a more energy-efficient manner while maintaining a substantial level of decentralisation.

Proof Of Stake

While Proof-of-Work has historically proven to be a robust and efficient mechanism to facilitate consensus in a decentralised manner, the amount of computational power required for it to function correctly has turned into a growing concern across the space.

Cambridge Bitcoin Electricity Consumption Index

The Cambridge Bitcoin Electricity Consumption Index From January 2017 To July 2021 – Image via cbeci.org

In fact, the complex puzzles that miners are competing to solve serve no purpose other than making sure that the network remains secure, and while one could argue that PoW’s excessive use of resources is justified, this does not equate to the most optimal processing mechanism.

Proof-of-Stake (PoS), on the flip side, was created as an alternative to Proof-of-Work and was designed to solve some of the issues inherent in PoW. The idea with PoS is that network participants can lock their crypto assets into a staking protocol that, at particular times, assigns the right to one of them to validate the next block of transactions, resulting in a reward for doing so.

PoS VS PoW

Proof of Stake Is Proving To Be Way More Energy-Efficient Than Proof of Work

In PoS, the probability of being selected to validate block transactions is proportional to the amount of tokens held by a participant. Thus, what determines which participants create a transaction block is not based on their ability to solve algorithmic puzzles, like in Proof-of-Work, but on the amount of staking assets they hold.

Proof of Stake arguably constitutes a more sophisticated and scalable blockchain solution due to the fact that, as opposed to Proof-of-Work that utilises excessive energy to solve hash challenges, a Proof-of-Stake miner is limited to mining a percentage of transactions that is reflective of their ownership stake.

In theory, this means that a miner who holds say 5% of the crypto assets available can mine only 5% of the transaction blocks, which greatly reduces the need for large amounts of computational power to validate transactions and inherently makes the network more efficient.

PoS’s scalability proposition is one of the main reasons why Ethereum is set to migrate from Proof of Work to Proof-of-Stake in the (hopefully) not so distant future with ETH 2.0.

Delegated Proof Of Stake (DPoS)

Delegated Proof of Stake (DPoS) is an alternative version of PoS that allows network participants to commit their token balances as votes, where voting power is proportional to the amount of tokens held. These votes are then used to elect a number of delegates who manage the blockchain on behalf of their voters, ensuring consensus and security.

Typically, staking rewards are distributed to these elected delegates who then distribute a part of the rewards to their electors, in a manner propositional to their individual contributions.

Basically, DPoS allows for consensus to be achieved with a lower number of validating nodes and, as such, it tends to enhance network performance and processing efficiency.

How Staking Works

As previously mentioned, Proof-of-Work relies on miners to validate and add transaction blocks to the blockchain. In contrast, Proof-of-Stake chains validate and produce new blocks through the staking process. Staking is an umbrella term used to denote the act of pledging crypto assets to a cryptocurrency protocol to earn rewards in exchange.

Moreover, when users stake their assets in a protocol they are inherently contributing to the preservation of the protocol’s security, and they receive rewards in the form of native tokens for doing so.

Consequently, the higher the amount of assets pledged, the higher the rewards received. These staking rewards are all distributed on-chain, meaning that the process of earning these rewards is completely automatic and disintermediated from any third party escrow.

Staking Yields

Some staking coins and current yields. Image via Staked.us

This staking rewards mechanism, quite frankly, constitutes a brilliant value proposition for many digital asset enthusiasts as it allows for consistent asset compounding and brings life to the ultimate entrepreneurial dream of ‘earning while you sleep’!

How Are Rewards Generated?

Proof-of-Stake assets such as Solana, Cardano, Tezos and Polkadot all allow users to deploy their assets to their respective protocols and earn rewards via staking, as displayed in the image above. Specifically, there are two types of rewards that get distributed:

  • Staking Rewards (Inflationary Rewards)
  • Transaction Fees

For staking rewards, users stake their crypto assets with a Proof-of-Stake node to validate a block of transactions. If the node a user has delegated to successfully signs or attests to blocks, the user will receive staking rewards, thereby increasing their total crypto asset net worth. In case the node is unresponsive or malign, a portion of the node’s assets, and therefore the user’s assets, could be significantly reduced or destroyed completely.

Asset Staking POS

Protocols Incentivise Users To Lock Their Assets To Gain Rewards And Contribute Towards Maintaining The Protocol Secure

Thus, staking rewards are beneficial for both individual stakers and protocol nodes as, on the one hand, they incentivise users to lock their assets in exchange for some kind of native token reward and, on the other, they improve the overall security of the protocol itself. When stakers are selected for block validation and receive freshly minted native asset rewards, these rewards are called inflationary rewards.

This essentially means that every time a block is validated, new tokens of that currency are minted and distributed as staking rewards, hence the term inflationary.

With regards to transaction fees, each transaction carries with itself a small fee making it easier for the node to prioritise the selection of transactions to be entered into the block. The set of accumulated fees from the underlying transactions also go to the node.

Transactions are the foundational layer of blockchain and cryptocurrency, and they play a variety of different roles depending on the protocol’s specific architecture. For instance, transactions may vary from token transfers to smart contract execution and, despite the dissimilarity in transaction types, the common thread is that these transactions always get ordered and are aggregated into a new block so that all nodes in a network can agree on the entire state of the blockchain.

How To Participate In Staking

Staking represents a fairly decent investment tool for anyone whose assets are just lying idle in a crypto wallet and not generating any passive income. When it comes to staking, one can perform two roles:

  • Validation: Most suitable for blockchain companies and technical enthusiasts.
  • Delegation: Appropriate for most crypto asset holders.

To become a validator node in a Proof-of-Stake (PoS) network, crypto asset holders are required to stake their tokens as collateral as opposed to spending electricity as is the case for the Bitcoin PoW network. As previously mentioned, validators are selected randomly to create and validate blocks and the probability of a validator’s selection is contingent on the amount of tokens staked. Participants in a PoS system can essentially vote in on-chain governance with their staked assets, and if PoS were a democracy a user’s stake would constitute their voting power.

POS Validators

In PoS Systems, Validators Are Selected Based On The Amount Of Tokens Held In Their Wallet – Image via Ledger.com

In fact, PoS validators vote with their assets on blocks of transactions that they deem valid. They receive staking rewards if the majority of the network agrees and risk losing their entire stake if they try to cheat, for example by voting on two different transaction blocks simultaneously. This system inherently creates a balanced infrastructure by encouraging a rise in the number of nodes and discouraging nodes from acting maliciously.

Furthermore, it is important to note that not everyone can become a network validator. This is due to the fact that validators need to meet specific requirements imposed by the protocol and, in most cases, the barrier of entry is rather high. For instance, in order to become a validator, one will potentially have to:

  • Stake a minimum amount of tokens; In the case of ETH 2.0, a minimum stake of 32 ETH is mandatory.
  • Set up a secure and performant infrastructure.
  • Build a team of developers and engineers responsible for the continuous development and upgrade of the infrastructure.

Delegation

Owning a massive amount of just one digital asset may not be that appealing to many crypto aficionados out there. However, many PoS systems foresee this issue and implement ways to enable asset holders to stake their tokens with a validator that they do not run themselves. This process of staking assets through a validator is called delegation.

Validators vs Delegators

Validator And Delegator Intercommunication Process – Image via Ki Foundation Medium

Delegating assets to a validator entails contributing towards the count of the validator’s stake in return for a percentage of the staking rewards received. In practical terms, a delegator deposits tokens into a smart contract and specifies which validator’s influence in the network they want to increase. Consequently, as the rewards earned in the validation process increase, the staking rewards are automatically split between the validator and the delegator.

Staking Pools

A staking pool is a group of crypto asset holders aggregating their resources to increase their chances of validating blocks and receiving rewards. In a staking pool, holders combine their staking power and share rewards in proportion to their contributions in the pool.

Staking Pools

Staking Pool Infrastructures Allow Holders To Pool Their Assets Together To Increase Their Chances Of Earning Higher Staking Rewards – Image via TopStaking

Setting up a staking pool often requires high levels of expertise and a substantial amount of initial capital and, as such, pool providers will most likely charge a fee from the staking rewards distributed to pool participants. Typically, the stake has to be locked for a specified period and usually has a withdrawal, or unbinding, time set by the protocol.

Furthermore, it is very likely that the staking pool will require participants to hold a minimum amount of tokens before they can be considered as potential contributors, which disincentivises malicious behaviour.

Liquid Staking

Apart from the traditional staking mechanisms discussed thus far, some DeFi protocols have started implementing an alternative staking format called Liquid Staking. The term Liquid Staking is used to describe protocols that issue token representations of staked assets, which creates the possibility to use these representations in other DeFi applications or gain immediate liquidity for the staked amount.

Effectively, Liquid Staking implies the creation of a new on-chain token to represent the staked amount, making staked assets essentially liquid and available for further trading. In addition, tokenised stake representation allows users to circumvent some of the limitations imposed by particular networks such lock-up and unbonding periods, for instance.

Liquid Staking

Liquid Staking And Tokenised Stake Representation Offer Crypto Investors The Possibility To Execute Additional Trades With Locked-Up Staking Capital – Image via Polkadotters Medium

Liquid Staking opens up a wide array of investment and trading opportunities for stakers as it allows for the creation of additional tokenised capital that can be redeployed in yield farming, high APY and liquidity provision protocols. Because of these advantages and functionalities, tokenised stake representation is proving to be a growing trend in the DeFi space, with projects such as Ramp DeFi, Kira Network, StaFi, Acala DeFi and LiquidStake spearheading the movement.

Staking VS Yield Farming

Given the incredible diversity of the crypto space, it is fairly easy to get caught up in all of its complexities and various definitions. Therefore, while staking and yield farming do in fact share some similarities, it is important to define the differences between them in order to avoid confusion when navigating the DeFi space.

Both staking and yield farming involve users providing liquidity to a protocol in order to gain rewards in return. Yield farming, also known as liquidity mining, is defined as the process of providing liquidity to earn ‘mining’ rewards. Liquidity mining, however, should not be confused with Proof-of-Work mining, which entails solving algorithmic equations to validate blocks.

Instead, when users provide liquidity to a decentralised exchange or protocol they provide assets such as ETH, for instance, so that when other users of the protocol want to exchange their USDC tokens for ETH, there will be enough of the quoted asset for the trade.

Yield Farming

Staking And Yield Farming Are Quite Similar, However, Yield Farming Involves A More Active Process Of Searching For The Best Staking APYs On The Market

Consequently, the user making the trade will pay a fee to the protocol which, in turn, will reward the liquidity provider for supplying the asset in the first place. Yield farming, in a sense, is rather similar to staking but it actually involves the more dynamic process of actively moving assets around different protocols to essentially ‘farm’ the best rewards possible.

Generally speaking, staking is intended for medium to long-term investments, as the tokens are locked up for a set amount of time. In contrast to yield farming, staking is deemed the safer, less risky investment option and results in a fairly decent return on investment. Yield farming and liquidity mining, on the flip side, carry increased risks such as impermanent loss for example, and because of this they will usually result in some of the highest APYs in the crypto sphere.

Pancake Swap Staking

A Visual Of The PancakeSwap Staking Protocol – Image via PancakeSwap.Finance

At the time of writing, providing CAKE tokens to the PancakeSwap protocol carries a yearly APY of approximately 95%, which is of course unheard-of in traditional financial infrastructures. Thus, while yield farming does indeed come with its risks, it also enables investors to gain access to unprecedented ROI percentages that they wouldn’t be able to find elsewhere.

In Conclusion

Staking is an umbrella term used to denote the act of pledging crypto assets to a cryptocurrency protocol to earn rewards in exchange. When users stake their assets in a protocol they are inherently contributing to the preservation of the protocol’s security, and they receive rewards in the form of native tokens for doing so.

Proof of Stake arguably constitutes a more sophisticated and scalable blockchain solution due to the fact that, as opposed to Proof of Work that utilises excessive energy to solve hash challenges, a Proof of Stake miner is limited to mining a percentage of transactions that is reflective of their ownership stake.

Therefore, while Proof of Work has proven to be a robust mechanism for validating transaction blocks, it is neither the most eco-friendly nor the most efficient processing method. Staking, instead, constitutes a less resource-intensive solution and allows users to validate blocks directly by becoming network validators or through delegation.

Network participants who have a substantial amount of initial capital can become protocol validators and receive staking rewards for verifying transactions, or they may even set up their own staking pool and open it up to potential contributors, charging a fee for their management services.

While the ROI inherent in most staking protocols could be deemed somewhat average for crypto, staking represents a great investment tool for people whose assets are just lying idle in a crypto wallet and aren’t generating any form of passive income. Thus, staking offers not only a more efficient processing mechanism but it is also a great way for investors to increase their crypto asset net worth over the medium to long-term outlook.

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

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What Are Parachains? Complete Beginner’s Guide https://www.coinbureau.com/education/what-are-parachains/ Sun, 04 Jul 2021 09:58:26 +0000 https://www.coinbureau.com/?p=19896 Every blockchain infrastructure fundamentally strives to achieve 3 main objectives: Decentralisation, Security and Scalability. The process of implementing all three principles simultaneously, however, constitutes one of the biggest challenges in the crypto space and is indeed a hurdle that is yet to be overcome. In addition to this, several blockchains are struggling to implement intercommunication […]

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Every blockchain infrastructure fundamentally strives to achieve 3 main objectives: Decentralisation, Security and Scalability. The process of implementing all three principles simultaneously, however, constitutes one of the biggest challenges in the crypto space and is indeed a hurdle that is yet to be overcome.

In addition to this, several blockchains are struggling to implement intercommunication and cross-chain composability features as they find themselves being siloed and isolated within their respective ecosystems and limited by their very own design. It is therefore clear that crypto exchanges, projects and blockchain-based services ultimately need to find new ways to interact with other decentralised networks to ensure that data is seamlessly exchanged and assets are efficiently transferred.

In fact, it is not at all productive that users wanting to transfer assets from one network to the other incur such overwhelming complications and bottlenecks, while also having to pay exorbitant gas fees for a simple swap or transfer.

Cross Chain Interoperability

Cross-Chain Interoperability Allows Two Or More Separate Chains To Communicate With Each Other – Image via CoinPayments

Essentially, the solution to this resides in cross-chain interoperability as it would allow projects to effectively cooperate with one another and break the boundaries separating their respective infrastructures. However, most of the existing solutions that provide cross-blockchain communication are either too complicated, risky, overloaded or will most likely include a third party medium. Having a third party act as escrow during a cross-chain operation thoroughly deprives blockchain of its innate decentralised philosophy and inherently defeats the purpose of its technology altogether.

To remedy this, the Polkadot Network is initiating a Polkadot-based parachain development for blockchains to safely and reliably interact. This type of parachain development allows for the creation of new, parallel Layer-1 blockchains that are connected to the Polkadot Relay Chain and facilitate the cross-chain movement of data, transactions and assets, while ensuring network security and scaling potential.

Layer1 Parachains

Polkadot Developed Parachains To Ensure Network Security, Scalability And Interoperability – Image via Bitcoin.com

Before diving into the parachain ecosystem, it is constructive to briefly discuss Polkadot’s role as a multi-chain network, interoperability enabler and true innovator in the DeFi space.

What Is Polkadot?

Envisioned by Ethereum co-founder Dr. Gavin Wood, Polkadot is a protocol that allows data to move across different blockchains creating a novel ecosystem to initiate DeFi infrastructure for heterogenous sharding, adaptability and transparency.

Through its parachain system, Polkadot can act as a multi-chain network that processes several, parallelised transactions on multiple chains at once, eliminating the one by one transaction bottlenecks typical of traditional networks. Given its use of parallel processing power, Polkadot can offer improved scalability solutions to its projects and create the most optimal conditions for them to achieve future growth and adoption.

Polkadot’s central chain and foundational layer is known as the Relay Chain, which constitutes the base architecture containing all of the protocol’s validators and authenticators staked in DOT. The Relay Chain is composed of a relatively small number of transaction types and possesses a deliberately minimal layer of functionality, for instance smart contracts are not supported on it. In fact, the main responsibility of Polkadot’s Relay Chain is to coordinate and manage the ecosystem as a whole which, of course, includes parachains. Any specific work is delegated to parachains, which have differing implementations and features.

Polkadot Relay Chain

The Relay Chain Is The Foundation Layer Of The Polkadot Blockchain And Provides Security To All Parachains – Image via PlasmNet

Polkadot was designed to be a Layer-0 multi-chain network, meaning that its Central Relay Chain can provide Layer-0 security and scalability for up to 100 Layer-1 blockchains connected as parachains. This is quite the groundbreaker as it enables a plethora of blockchain infrastructures to build and develop within its ecosystem, while furnishing Polkadot with a value-rich, dynamic and ultimately interoperable network.

Indeed, it is primarily thanks to this multi-chain hybridity that Polkadot is able to utterly reshape the DeFi landscape and cultivate an entirely new set of value propositions through its parachain-based, built-in layer of interoperability.

What Are Parachains?

Parachains are the diverse individual Layer-1 blockchains that run in parallel within the Polkadot ecosystem, on both the Polkadot and Kusama Networks. Connected to and secured by the Central Relay Chain, parachains share and benefit from the security, interoperability, scalability and governance of Polkadot. Polkadot’s cross-chain composability, furthermore, allows any type of data or asset to be transferred between parachains which, in turn, opens up a new horizon of use cases and potential applications not just in DeFi but in the broader crypto space as a whole.

Parallel Parachains

Parachains Are Independent Layer-1 Blockchains Running In Parallel Within The Polkadot Ecosystem – Image via Polkadot Medium

Structurally speaking, parachains are maintained by a network maintainer known as a collator. The collator is in charge of collecting parachain transactions from users and producing state transition proofs for Relay Chain validators. Essentially, collators maintain parachains by aggregating parachain transactions into parachain block candidates and producing state transition proofs for validators based on those blocks.

Polkadot Collator

Collators Maintain The Parachain Network, Aggregate Transactions And Generate State Transition Proofs For Validators On The Relay Chain – Image via PolkadotWiki

Thanks to the inherent interoperability that Polkadot provides them with, parachains can also connect to external networks such as Bitcoin and Ethereum using cross-network bridges. An utmost example of a parachain providing cross-chain bridge capabilities is no other than Clover Finance, a project that leverages a unique 2-way peg system to seamlessly move assets and data from the Polkadot Network to Bitcoin and/or Ethereum, among a variety of other chains.

Furthermore, because of their intrinsic versatility, parachains can be custom built to serve any particular use case, including:

These parachain-native, malleable features indeed allow Polkadot to build a truly dynamic digital asset infrastructure and provide the scalability, security and interoperability needed to really turn the promise of blockchain into the next generation of the Internet, Web 3.0.

The Difference Between Parachains And Smart Contracts

Smart contracts are small pieces of software that run on dedicated blockchains such as Ethereum, Elrond, Solana, Tezos and Cardano, among many others. As they all run on the same blockchain and compete for its computing resources, this can lead to congestion, long execution times and unpredictable running costs. In fact, this is considered to be one of the major inhibitions limiting blockchain infrastructures from achieving real-world adoption, and this is because they are simply not efficient enough and present too many complications to be fully-deployed.

Smart Contracts In Times Of Congestion

In Times Of High Network Congestion, Smart Contracts Can Suffer From Latency And Slowness – Image via BlockGeeks

On the other hand, parachains are individual and independent blockchains designed for a single purpose and that provide their users with a huge selection of utilities and different use cases. Furthermore, these individual parachains are capable of communicating with each other, building a high-performing network of blockchains rather than a single blockchain trying to solve all the issues on one virtual computer. In doing so, Polkadot-based parachains strive to ultimately diminish the constraints imposed by chain maximalism and reduce the risks of Balkanisation.

Parachains: The Future Of Blockchain

Polkadot’s parachain model was designed with the belief that the internet of the future will entail many different blockchains working in tandem and collaborating with one another. Thus, just as the internet now caters to different users and their specific needs, blockchains also need to be able to provide a variety of services, with one network perhaps being gaming-specific, another for finance, one for data storage, other networks for NFTs and internet of things applications, among the many other possible utilities.

Multiple Utilities

Blockchains Of The Future Will Have Multiple Utilities To Cater To The Needs Of Their User Base – Image via Fluree

Therefore, because of this future interoperable vision, Polkadot does not place any specific requirement on the design of its parachains, other than the fact that they must be able to prove to Polkadot validators that every block of the parachain follows the agreed-upon protocol. This allows parachains to enjoy quite a substantial amount of infrastructural leeway and this flexibility means that every single parachain can possess its very own design, governance process and token, optimised for its particular use case.

This relative architectural freedom also allows parachains to be run as private or public networks, as enterprises or communities, as platforms for developers and other projects to build applications on top of, as DeFi service providers or as ultimate cross-chain bridge protocols. The possibilities are clearly manifold and they embody the true essence of Polkadot’s multi-chain design, while enhancing the development of the interoperable, cohesive blockchain network of the future.

Scalability

Through its parachain model, Polkadot allows projects to achieve scalability at Layer-1 rather than having to rely on Layer-2 solutions altogether. This is in fact quite the advancement as it allows for the creation of a majorly decentralised, more efficient methodology of implementing blockchain scalability.

Parallelised Transactions

Parachains Implement Parallelised Transactions To Increase Scalability And Transactional Throughput – Image via Polkadot Medium

This is primarily because parachains, as Polkadot-based Layer-1 blockchains, can process transactions in parallel and spread out the workload consistently across their entire ecosystem, increasing transactional throughput and scalability as a whole.

Interoperability

Parachains allow blockchain communities to have full control and sovereignty over their own Layer-1 blockchain while also benefitting from the possibility of engaging in free trade with other parachains and external networks. By leveraging Polkadot’s cross-chain composability features, parachains can synthesise an interoperable economic infrastructure through which they can exchange assets, data, smart contract calls and off-chain oracle information such as stock price feeds or real-time market developments.

This essentially puts an end to the siloed nature of the blockchain space and opens up new opportunities for applications to interoperate and intercommunicate with one another, ultimately reducing the limitations of chain maximalism as well as Balkanisation risks.

Let us now discuss the mechanism used by parachains to communicate with one another and process cross-chain transactions, effectively overcoming the boundaries between their separate architectures.

Cross-Chain Message Passing (XCMP)

As previously mentioned, parachains take their name from the concept of parallelised chains that run parallel to the central Relay Chain within the Polkadot ecosystem, on both the Polkadot and Kusama Networks. Due to their parallel nature, parachains are also able to parallelise transaction processing and deliver new levels of scalability to both Polkadot and Polkadot-based projects.

They are fully connected to the Relay Chain and enjoy the security provided by the Polkadot framework. However, in order to communicate with other systems, parachains leverage a mechanism called Cross-Chain Message Passing (XCMP).

Cross Chain Message Passing DOT

Parachains Use The XCMP Paradigm To Communicate With Each Other And Exchange Data – Image via Web3Foundation

Polkadot’s XCMP is a protocol that lets its otherwise isolated parachain networks send messages and data between each other in a secure and completely trustless manner. To achieve this, Polkadot deploys a simple queuing mechanism based around a Merkle tree structure to ensure trust and verification clarity. The Relay Chain validators are responsible for moving transactions on the output queue of one parachain into the input queue of the destination parachain, but only the metadata associated with this output-input process in stored as hash within the Relay Chain.

While the XCMP design is still under development, Polkadot has set a few defining parametres with regards to its architecture and main functionalities, and these are listed as follows:

  • Cross-chain messages will not go to the Relay Chain.
  • Cross-chain messages will be limited to a maximum size in bytes.
  • Parachains can reject messages from other parachains.
  • Collators are in charge of routing messages between chains.
  • Collators generate a list of output messages and will receive input messages from other parachains.
  • When a collator produces a new block to hand off to a validator, it will aggregate the latest input queue data and process it.
  • Validators will authenticate the proof that a parachain’s block includes the processing of the expected input messages to that parachain.

Cross-Chain Message Passing (XCMP), that is the mechanism allowing data or assets to be moved between two parachains, is firstly initiated by opening up a channel between the two parachains. This channel must be recognised by both the sender and the recipient parachain, and it is a one-way channel. Furthermore, a pair of parachains can have at most two channels between them, one for sending messages and another for receiving them. In order for the channel to be established, a deposit in DOT is required which will then be returned once the channel closes again.

XCMP Gavin Wood

On September 12th 2020, Polkadot Founder Gavin Wood Announced The First Successful Inter-Chain Transfer On Polkadot Via XCMP – Image via GavinWoodTwitter

Thus, through the XCMP channel, two separate parachains can create an intercommunicative structure for them to transfer valuable data and assets between each other and attain an unprecedented layer of interoperability that was indeed yet to be seen within the digital asset ecosystem.

Governance

Parachains on Polkadot are flexible and free to adopt whatever governance model they see fit, and can access a number of ready-made modules for implementing various on-chain governance systems. Because Polkadot provides its parachains and their respective teams with a series of sophisticated on-chain governance systems, this greatly reduces the chances of hard forks of their chain, which could potentially split their community in two.

Moreover, on-chain governance ensures transparency for parachain communities and constitutes a major prerequisite for institutions and potential investors who, more often than not, want to see clear decision making processes before getting involved in a project.

Parachain Slot Leasing

Projects that wish to run as parachains on Polkadot need to lease a slot on the Relay Chain by winning a parachain slot auction. A parachain slot is a scarce resource on the Polkadot Network and only a limited number will be available. Over time, as parachains ramp up, there may only be a few slots that are unlocked every few months but the end goal is to eventually have 100 slots available on Polkadot, split between parachains and parathreads.

Auction bids are placed in the Network’s native token, being DOT for Polkadot and KSM for Kusama. Teams can choose to lease a slot on Polkadot for a minimum of 6 months and a maximum of 2 years. By participating in a Polkadot or Kusama slot auction, the parachain’s team agrees to lock up the amount of DOT or KSM they bid for the entire duration of the chosen slot lease period, after which the amount will be fully returned to them.

Polkadot And Kusama Slots

Parachain Slot Auctions Bids Are Placed In DOT For Polkadot Parachains And KSM For Those On Kusama – Image via TrustWallet

Throughout the slot lease period, the KSM or DOT is reserved in the original account but is not available for staking, transferring and cannot be redeployed. Furthermore, teams can bid for a slot auction through self funding or via a crowd-loan system, in which contributions are solicited from existing DOT or KSM holders in exchange for some kind of reward.

For investors, a key difference between parachains and ICOs, IDOs and IEOs resides in the fact that participants maintain full ownership and control of their tokens. In fact, as opposed to swapping ETH or BNB for tokens at ICO, users can stake their DOT or KSM in exchange for project airdrops. If the parachain wins the slot auction on either Polkadot or Kusama, funds will be locked for the dedicated time period. If, however, the parachain loses the slot the participant’s funds are simple returned to them.

Parachain Slot Acquisition

Polkadot only supports a limited number of parachains, currently estimated to be around 100. Given this limited slot availability, Polkadot can allocate them as follows:

  • Governance granted parachains, or ‘common good’ parachains.
  • Auction granted parachains.
  • Parathreads.

Governance granted parachains are allocated by Polkadot’s on-chain governance system, and are deemed as a ‘common good’ for the network. These might entail cross-chain bridges from Polkadot to other chains, for instance. Common good parachains are usually considered system level chains and do not typically possess an economic model of their own. The finality of these parachains is to primarily help remove transactions from the Relay Chain, allowing for a more efficient parachain processing.

Polkadot Parachain Slots

Image via Polkadot.network

Auction granted parachains are those granted in a permissionless auction, hence their name. Parachain teams can either bid with their own DOT assets, or deploy a crowd-load system to source tokens from the project’s community.

Parathreads have the same API as parachains, however they operate on a ‘pay-as-you-go’ basis. Let us now discuss Parathreads in greater detail.

Parathreads

Parathreads open up the competitive parachain paradigm and lower the barrier of entry to gaining the benefits of shared security and connectivity. With parathreads, Polkadot is even more accessible to projects that perhaps don’t possess the capital required to bid for a parachain slot action and gives them the opportunity to join its Network if their application requires greater throughput.

In fact, while parachains can borrow DOT or KSM from users via crowd-loans, they might not have a strong enough community to begin with. Thus, using parathreads, a team can gain access to the Relay Chain and bootstrap their application by implementing a ‘pay-as-you-go’ system.

Parathreads Polkadot

Parathreads Are Parachain-Like Networks That Implement A Pay-As-You-Go Mechanism – Image via Polkadot Medium

The parathread model is particularly suitable for projects that do not require continuous connectivity to the network. Moreover, this is generally quite advantageous for projects as it allows them to switch between being parachains and parathreads depending on their needs and on the availability of parachain slots on the central Relay Chain.

Acala Network: Polkadot’s First Parachain On Rococo

Polkadot’s vision for a sharded parachain ecosystem is gradually becoming a reality with Acala Network becoming the first to win a parachain slot on the Rococo Testnet. Acala Network, the self-proclaimed DeFi hub for Polkadot, announced that it had secured the slot on March 26th 2021.

Acala Network

Acala Network Was The First Polkadot-Based Parachain To Win A Slot On The Rococo Testnet – Image via AcalaNetwork Twitter

Back in February, Acala launched an Ethereum Virtual Machine (EVM) based on Polkadot’s Substrate framework to facilitate interoperability with Ethereum-native assets and is currency looking to forward the goal of providing cross-chain interoperability on the rapidly expanding Polkadot Network. Furthermore, Acala aspires to also launch a dollar-pegged stable coin designed for cross-chain applications and to be used in any Polkadot-based project.

Polkadot launched Rococo as a parachain testnet in August of 2020 in order to effectively test cross-shard communication protocols for Polkadot and allow projects to be deployed as parachains on Polkadot’s sister chain, Kusama Network.

Kusama Parachain Auctions

Polkadot’s ‘canary network’ and sister chain Kusama is also implementing parachain slot auctions and is looking to on-board projects of the highest quality as parachains on its Network. Launching parachains on Kusama represents the culmination of a multi-stage process that began with the launch of Kusama Chain Candidate 1, back in August 2019.

Kusama Parachain Auctions Begin

The Highly Anticipated Parachain Slots Auctions Begin On Kusama – Image via PolkadotNetwork

The first real-world, functioning parachain to launch was Statemine, which is essentially Kusama’s version of Polkadot’s Statemint. Designed by Parity Technologies, Statemine is a Polkadot-based, generic asset parachain developed to provide users with functionality for deploying assets such as CBDCs, stablecoins, other fungible tokens and NFTs.

Kusama’s Statemine acts as a common goods parachain and, thus, its slot was granted through governance instead of an auction system. The Statemine parachain can also be used to deploy central bank digital currencies (CBDCs), NFTs and other fungible tokens on Kusama. While Statemine’s utility as a solitary chain remains of key importance to the KSM ecosystem, its inherent value will only be realised once a community of interoperable parachain networks goes live on the Kusama architecture.

Kusama’s first parachain slot auction opened on June 15th 2021 and resulted in Karura Network winning the first slot with a total lock-up bid of 500,000 KSM, equating to more than $100 million at the time of writing.

Karura Network

Karura Network Was The First Project To Win A Parachain Slot Auction On Kusama – Image via KaruraNetwork Twitter

Karura Network is looking to deliver a DeFi hub similar to that of its sister chain Acala Network, but on Kusama. While Karura and Acala are designed to operate in parallel and implement the same code, they are distinguished by their financial derivatives and are expected to become fully interoperable once the cross-chain bridge between Polkadot and Kusama becomes functional.

Upcoming Parachains On Polkadot And Kusama

It is by now clear that parachains are ramping up high interest levels across the space and are intriguing large quantities of users, investors and developers alike. With slot auctions raising over $200 million in crowd-loans so far, projects are gearing up to participate in the parachain bidding race and numerous campaigns have indeed already commenced.

Currently, the only guaranteed parachain slots on the Kusama Network are those allocated to Karura Network, Statemine and Moonriver. However, by analysing the PolkadotJS App, it is evident that there are bound to be many more.

polkadotjs app auctions

The Numerous Parachain Slot Auctions And Crowd-Loans On-Going In The Polkadot And Kusama Ecosystems – Image via PolkadotJSApp

Polkadot-specific parachains, instead, are set to go live later this year but there still does not seem to be any point of reference as to when this may be. For greater context, Polkadot’s founder Gavin Wood stated:

Polkadot’s parachains launch is expected to begin once two things have happened: firstly, a full external audit should be completed on all new logic. Secondly, the Kusama canary network should have demonstrated that the new logic works in the wild by executing at least one successful auction involving crowdloans and hosting at least one functional parachain […] After Kusama’s first auctions complete successfully, one would expect Polkadot’s auctions to happen soon after.’
— Gavin Wood – Polkadot Medium

Conclusion

Parachains can be viewed as those fundamental elements driving cross-chain composability and interoperability within the Polkadot and Kusama Networks, as they allow for the creation of a truly dynamic and utterly versatile architecture. In fact, by implementing parachains within its ecosystem, Polkadot is able to split its infrastructure into a multiplicity of parallel Layer-1 blockchains which allow it to process transactions efficiently and move assets across its network in a more decentralised fashion.

Polkadot’s parachain model is furthermore in-tone with the idea that future blockchains will have to perform a variety of specialised functions and will by nature have to possess a wide repertoire of capabilities.

Thus, because their innate flexibility, scalability and interoperability features, parachains could very well be the potential solution to some of the most pressing issues haunting blockchain today and indeed eliminate the previously irresolvable, complex bottlenecks inhibiting the technology from achieving mass adoption and use case.

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

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Crypto Trading vs. Crypto Investing: Complete Beginner’s Guide https://www.coinbureau.com/education/crypto-trading-vs-investing/ Sat, 03 Jul 2021 17:14:14 +0000 https://www.coinbureau.com/?p=19877 When thinking about buying and selling cryptocurrencies the terms investing and trading often get used interchangeably. While there are certainly similarities in crypto trading vs crypto investing, the two are actually very different in their goals. And traders have a very different mindset from investors. The following piece will take a look at the differences […]

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When thinking about buying and selling cryptocurrencies the terms investing and trading often get used interchangeably. While there are certainly similarities in crypto trading vs crypto investing, the two are actually very different in their goals. And traders have a very different mindset from investors.

The following piece will take a look at the differences in trading vs investing, which can be helpful in sorting out your own approach to buying and selling cryptocurrencies.

Getting Rich with Crypto

Cryptocurrencies present us with several ways to generate income and profits, or even to become rich in the long run. These methods include mining crypto, staking and yield farming, investing, and trading.

Crypto Trading vs Crypto Investing

Crypto trading and crypto investing could be your path to riches.

Mining seems very attractive until you realize that setting up the equipment for mining is quite expensive and requires some experience in working with complex software and computer hardware. Not to mention the ongoing maintenance required and the expense of electricity and cooling for your mining equipment. Yes, mining can be quite profitable, but it’s not for everyone.

Staking and yield farming are both attractive alternatives, and probably fall under the heading of investing, although there is some of the trading mindset involved here as well, especially for yield farming.

The two most common methods in use to get rich with crypto, or even to simply improve your financial status, is through crypto trading and crypto investing. The two activities are often thought of as being the same thing, but there are fundamental differences between the two, and understanding how each matches with your own goals is important before you start buying and selling cryptocurrencies.

Master Investor vs Master Trader

Before looking specifically at crypto trading and investing let’s look at an example of successful traders and investors in the traditional markets. There are two men we can look at who undeniably embody trading on one hand and investing on the other. These two men are George Soros and Warren Buffet. No doubt you’ve heard of them. Both have become incredibly wealthy during their lives, but in quite different ways.

Buffet and Soros

Warren Buffett – Master Investor and George Soros – Master Trader. Image via Quora

George Soros has based his financial life on trading, making short term bets on various assets in search of profits. He is a legendary trader, known as the man who broke the Bank of England in reference to his shorting of the Pound Sterling in 1992, causing the Bank of England to withdraw the Pound from the European Exchange Rate Mechanism (which would later lead to the creation of the Euro), and pocketing roughly $1 billion for himself on the trade. Five years later in 1997 Soros would again make huge bets on currencies, this time the Thai baht and Malaysian ringgit, and net hundreds of millions of dollars.

Soros also managed what is arguably one of the world’s most profitable hedge funds. His Quantum Fund delivered returns of roughly 30% to investors over the course of three decades. To put that in perspective, if you had invested $1,000 in the Quantum Fund in 1970 by 2000 that initial investment would have been worth $4 million!

Soros has been one of the most successful traders of our age, amassing a personal wealth of over $8.6 billion, although he has also donated $32 billion in addition to his current personal wealth.

In contrast to Soros there’s the most famous investor of all time – Warren Buffet. Buffet prefers a value investing style, and has been known to say that when he purchases a stock he does so with the expectation of holding it forever. That is truly investing!

Buffett Hodl

Warren Buffet is the GOAT when it comes to hodling. Image via Reddit.

Buffet has amassed over $100 billion in personal wealth, and Berkshire Hathaway, the company he founded and runs, is worth over $400 billion. All of that wealth was created by purchasing stocks and other assets that Buffet believed were undervalued in relation to their true intrinsic value. In the financial world the intrinsic value of something is determined through a process known as fundamental analysis, in which all the available information about a company or asset is analyzed to determine the true or intrinsic value of the asset.

Buffet has the gift of being able to do fundamental analysis very effectively, and over the years he has bought and sold hundreds of companies and their stocks, making huge profits on many of the investments. Those profits were made over years, if not decades as this type of investing takes time for the assets to appreciate. However it can also yield far greater profits than trading.

Soros has made his fortune by finding short-term trades caused by short-term market imbalances. Buffet made his fortune by finding long-term investments that were undervalued based on their intrinsic worth. These are two different styles for approaching the market, but as you can see both can be successful. Whether one trades or invests is a function of the person’s personality, goals, risk appetite, and approach to finances.

Types of Investors

Investors come in different types, but in general there are three dimensions to investing in cryptocurrencies:

  • Active vs passive management;
  • Growth vs value;
  • New vs established projects.

Investment Strategies

So many investing strategies to choose from.

Understanding these dimensions and your own preferences can make it easier to determine what crypto investments might be best for your own portfolio.

Active vs Passive Management

For most investors in cryptocurrencies an active style is required. That’s because there currently aren’t the same types of funds and ETFs available for cryptocurrencies as there are for stocks and the like. This active management style means that the investors are doing their own research and selecting their own cryptocurrencies to invest in.

For those who do want to remain hands off for now there are trusts being created by the likes of Greyscale and Osprey that could fit the bill until ETFs and more traditional funds are created for the passive investor. Note that these trusts do come with hefty fees, however that’s offset by the fact that working with a fund means that you deal with the company that manages the fund for any account questions or information you need, such as setting a password, tracking gains and losses or gathering documents for filing your taxes.

Growth vs Value Investing

Investors can choose value, investing in cryptocurrencies they believe are undervalued, or growth, which are the cryptocurrencies that are seeing the greatest current growth.

Growth vs Value

Sometimes growth is best, but other times value outperforms. Image via Euclidean Technologies.

For example, in 2020 decentralized finance (DeFi) was all the rage. There were many new projects that sprouted up around DeFi applications and many of them were the fastest growing in the cryptocurrency space. By contrast, more established players, while still delivering good returns, weren’t growing as quickly since they were already considered to be fully valued.

New vs Established

This is tightly related to the value vs growth characteristic. Basically it means investors can choose to invest in established cryptocurrencies such as Bitcoin and Ethereum. These projects have a much larger community, larger market capitalization, and are so well established that it’s unlikely they are going to suffer a complete wipeout.

By contrast there are the new, up-and-coming projects. These are untested for the most part, and while they typically offer much richer rewards, they also come with much greater risks. A new project might take off like a rocket, or it could sink like the Titanic.

Types of Traders

There are several different types of traders based on the time horizon of their trades:

Scalpers: This is the most short-term trader of all types. Scalpers look to take advantage of very short-term changes in price trading in and out of a coin within minutes or even seconds. Scalpers often look to take advantage of arbitrage opportunities or mismatches within the order book and can make hundreds of trades per day, accumulating small profits on each trade that add up to large daily profits.

Scalping

Scalping is the most active of the trading styles.

Day Traders: Popularized in the forex and equity markets day trading is a strategy where the trader ends each day flat, or with no open trades. This minimizes overnight risks, which can be particularly helpful in the volatile and fast-moving cryptocurrency markets. Day traders might keep positions open for as little as minutes or as long as several hours in order to capture the daily movement in a coin or token.

Momentum Traders: Momentum traders look to take advantage of the current price trends within markets. Their underlying assumption is that the current direction or trend of the price will continue, allowing the trader to make a profit from the continued trend. Momentum trading requires a good understanding of market conditions and a strong sense of timing since it is important to be able to judge when a trend is losing steam and could possibly reverse. Trades could be held from hours up to weeks depending on the strength of the trend.

Swing Traders: Swing trading is similar to momentum trading in that it looks to take advantage of the short term movements in a coin’s price. Swing traders use technical analysis quite extensively in order to determine proper entry and exit prices and their trades can last anywhere from days to weeks. Swing traders often look for the explosive moves that happen in breakouts or trend reversals.

Crypto Investing vs Crypto Trading

Now that you have a real-world example to refer to let’s take a deeper look into the characteristics that define investing and trading.

Time Horizon

The time horizon is one of the top characteristics that distinguishes investing from trading. Investors are concerned with the long-term. They are buying and hodling, not concerned with the day to day fluctuations and volatility in the markets. An investor believes that in the long-term, we’re talking years or even decades, that the coin they are purchasing will increase in value.

Trading vs Investing

Some primary differences between traders and investors.

The mind-set behind this for cryptocurrency investors is often that the technology is so new, and adoption rates so low, that massive growth in the coming years is inevitable. They strongly believe that blockchain technology will overtake the traditional financial systems, but realize that it could take years for this to play out.

Traders have a different mindset in which they are concerned with the short-term price movements of the various coins and tokens they track. Some very short-term traders are even concerned with the hourly movements in prices. Traders look to make quick profits from the markets, and believe they can do so with the assistance of technical analysis of the price history and trading volumes of various assets. Traders rely heavily on volatility to help them realize large profits in a short period of time. The volatility of cryptocurrencies makes them an ideal asset class for traders.

One important thing to understand about the cryptocurrency markets, that affects both crypto investors and crypto traders, is that the cryptocurrency market cycle is very short when compared with traditional asset classes such as equities or commodities. This means cryptocurrency markets experience both bull markets and bear markets over a shorter time frame, and with greater intensity. For example, cryptocurrency bull and bear markets might last for as long as a year or two, while bull and bear markets in equities can stretch on for a decade or longer.

Trade Frequency

The trade frequency refers to how frequently trades or investments are executed. Traders tend to have a high trade frequency, whereas investors have a low trade frequency. Where traders might execute trades on a daily basis, or even multiple trades daily, investors frequency might be measured in weeks or even months.

Trading and Investing Timeframe

You can tell a trader from an investor by holding time. Image via InvestorsUnderground.com

An investor is looking for long-term price appreciation in the coins they purchase, and thus could accumulate coins over the course of months or years. This could mean they only make purchases and sales at very long frequencies, buying when coin prices are depressed, and potentially selling when prices are stronger.

Traders look to make profits frequently however, which means their trade frequency is necessarily much greater. A trader looks to profit from constantly evolving market opportunities, making small profits on each trade that add up to large profits in the long term.

Risk Profile

The risk profile of a trader or investor is a measure of how much risk an individual is comfortable with. Cryptocurrencies are already considered to be quite risky, and risk is correlated with the potential returns of an investment.

The large price fluctuations of the cryptocurrency markets make them the riskiest of all asset classes. However risk doesn’t exist in a vacuum. It needs to be compared with returns as well. This is known as the risk / reward ratio. If the potential rewards from an asset are considered to be quite high, as they are in cryptocurrencies, then the amount of risk that’s acceptable is also higher.

Risk Reward

If you want to stack some coins you need to take some risks.

Anyone who is in the cryptocurrency market can already be assumed to have a high risk tolerance, since cryptocurrencies are the riskiest asset available. However it is still possible to categorize cryptocurrency speculators based on where they fall on a scale of risk tolerance. Crypto investors tend to be a more risk-averse group in general, which is why they tend to focus on the long term and ignore the daily price fluctuations seen in the cryptocurrency markets. That’s because time helps to smooth out volatility in the long run, and at the same time it also lowers risk.

Traders are more willing to accept the risk inherent in short-term market moves in the belief that they can offset that risk with the greater rewards possible from rapid trading in and out of the market. The short-term volatility in crypto markets does increase risk, but it also increases the potential reward. Traders who have an extremely high tolerance for risk might even engage in margin trading, which can greatly enhance profits, but also carries the risk of greatly increasing losses as well.

Analysis Type

One of the key differences in crypto investors and crypto traders is the type of market analysis they use to determine what and when to buy and sell. Because investors have a long time horizon they are far more likely to use a fundamental style of analysis, where they look at all the underlying factors of a cryptocurrency and the project it is associated with. This includes adoption rates, hash rates, and the utility of the blockchain.

Technical Analysis vs Fundamental Analysis

Two different strategies for analyzing cryptocurrency markets.

Traders are more concerned with the pure price action of the cryptocurrencies they  trade, and so they are far more likely to engage in technical analysis. This is a method for predicting the future price of an asset based on statistical variables, and the historical price action of the asset. Technical analysis includes reading chart patterns, support and resistance levels, trend lines, and many other statistically based indicators.

Profit Mindset

The profit mindset is the way in which crypto traders and crypto investors look to make profits and generate wealth from their activities. Cryptocurrency investors typically have four primary ways in which they profit from their activity:

  1. Price Appreciation: This is the most basic way in which profits are made. It is simply an increase in the price of the cryptocurrency relative to the purchase price. When you buy Bitcoin for $10,000 and the price increases to $30,000 this is price appreciation.
  2. Dividends: While not strictly the same as dividends in the equity markets, where shareholders receive a portion of the company’s profits, there is a similarity to some aspects of cryptocurrencies. For example, staking coins pay those that hold them and generate an annual yield. Those payments come from the transaction fees generated by the network, and can be considered as very similar to stock dividends. Another type of dividend in cryptocurrencies comes from the practice of burning coins. This reduces their supply and is equivalent to a stock buyback plan in the equity universe. A third dividend type comes from the practice of yield farming, which is when investors receive yield from their coins by lending them to provide market liquidity.
  3. Forks: While not as common as they once were, forks once provided cryptocurrency investors with very nice dividends in some cases. A fork occurs when there are two philosophies within a development community, leading the blockchain project to split into two different forks. When this happens anyone holding the coins of the original fork gets to keep those coins, plus they get “free” coins from the creation of the new fork. For example, there are 105 forks of Bitcoin, 74 of which are still active and holders of Bitcoin at the time of the fork also received “free”coins.
  4. Airdrops: This is when a project distributes coins for free to the community, generally for marketing reasons. Airdrops can be distributed to those who have participated in the project, or a related project. They might also be distributed to those who simply register for the airdrop.

Profit Mindset

Whether trader or investor, there’s always a profit mindset.

Traders have just one motivation for their activity – price appreciation. They look to profit from the short-term price movements of the cryptocurrencies they buy. Traders might also purchase coins to take advantage of hard forks and air drops, but would then sell the “free” coins they received immediately to collect their profits.

Shorting the Market

Where investors only profit from the upward movement in prices, traders are able to profit from both increasing and decreasing prices. Making profits when prices are trending higher is easy. You simply buy low and sell high. However it is also possible to make money by selling high and buying low, which is known as “shorting the market”.

Shorting is quite common in stock trading, but is a bit more difficult with cryptocurrency due to the lack of brokers offering margin. When shorting an asset you borrow the asset from your broker and sell it at the current price with the belief that price will decline in the future. If you are right and price does decline you later buy the same asset at the lower price and then return it to the broker.

The difference in the selling price and later purchase price is where the profits are generated.

Short Selling

Short Selling – Sell high and buy low.

For example, you might believe that Bitcoin is entering a bear market phase. The current price is $40,000. If you borrow 1 BTC from your broker you can sell it immediately for $40,000. Several days later Bitcoin’s price has dropped to $30,000. You purchase 1 BTC with the money made from the earlier sale and return it to the broker to settle your debt with them and keep the remaining $10,000 as your profit from this Bitcoin short sale.

Conclusion

As you can see there are fundamental differences in the mindset, risk appetite, and strategies used by crypto traders and crypto investors. Understanding what these differences are can help you understand if your own personality is more suited to crypto trading vs crypto investing.

The fun part is that you don’t need to settle on one or the other. Cryptocurrencies are still in the very early stages of their development and will likely increase in value in the coming years, making them a good investing choice.

While you’re waiting for those crypto investments to mature the volatility of the cryptocurrency markets still makes them attractive for traders looking for quick profits. Taking advantage of this can allow you to increase your investment holdings through trading activity.

Ultimately the decision is yours. It’s also important to note that the volatility of the cryptocurrency market does make it very important that you only invest money that you are willing to lose if things end up going badly in the crypto markets.

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

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The Basics of Blockchain Investing https://www.coinbureau.com/education/blockchain-investing/ Fri, 25 Jun 2021 12:40:12 +0000 https://www.coinbureau.com/?p=19708 Money has been going virtual and your investments should also be going virtual. Of course I’m referring to the increasing adoption of cryptocurrencies, not only by blockchain enthusiasts, but by the average retail investor, and by the traditional institutional investors. The trend in cryptocurrency adoption has picked up massive momentum in 2020 and 2021, and […]

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Money has been going virtual and your investments should also be going virtual.

Of course I’m referring to the increasing adoption of cryptocurrencies, not only by blockchain enthusiasts, but by the average retail investor, and by the traditional institutional investors. The trend in cryptocurrency adoption has picked up massive momentum in 2020 and 2021, and the popularity of digital forms of currency continues to grow.

It’s not so long ago that Bitcoin was unveiled and embraced by a small group of technological anarchists known as the Cypherpunks. Since then, just a dozen years, Bitcoin has grown to be worth hundreds of billions of dollars, and the overall cryptocurrency market encompasses thousands of currencies and projects, with a total market cap of over $1 trillion.

And as the ecosystem grows it is being embraced by global banks and corporations, and even by those who once called it a “fraud” and said it would never survive.

Dimon Regrets

JPMorgan CEO Jamie Dimon’s Bitcoin moments of regret. Image via Marketwatch.com

Now those same individuals are going all in on blockchain investing, and it’s probably time for you to also consider blockchain investing as part of your overall financial strategy. After all, Bitcoin and other major cryptocurrencies make financial headlines daily, and fortunes have been made in the emerging blockchain space, yet it is still very early in their development and growth. Think of cryptocurrency investing like investing in technology firms in the early and mid 1990s.

Another indication of the growing strength of the cryptocurrency markets comes from the financial powerhouse S&P Dow Jones Indices, who publish the popular S&P 500 Index among others. That group has recently added new indices that increase the mainstreaming of blockchain assets. The new indexes, S&P Bitcoin Index, S&P Ethereum Index and S&P Crypto Mega Cap Index, will measure the performance of digital assets tied to them.

Not only does this increase the visibility of cryptocurrencies, it also adds an air of legitimacy to the entire industry.

However, even though blockchain assets have made massive strides in adoption, “crypto” remains mystifying and confusing for many. Which is why we’ve put together this basic guide to blockchain investing. It will help explain the basics of cryptocurrencies, how they might fit in your investing portfolio, and clear up some misconceptions while also reinforcing some best practices when it comes to personal investing.

Let’s get started!

What is cryptocurrency?

A cryptocurrency is a type of decentralized money. It can serve a number of purposes, but is typified by the fact that it is not created or controlled by a government or any other centralized organization.

Evolution of Money

The various forms of money over the years.

Unlike the traditional government issued currencies, also known as “fiat” currencies, cryptocurrencies have no physical form. They are strictly digital assets that are secured by cryptography – hence the name “crypto”currency.

Blockchains use cryptography to encode the information used in the creation, transfer, and storage of the currencies. This is how blockchain currencies avoid counterfeiting and double spending. And this is how the blockchain ledger, which records all the transactions of the blockchain, is kept secure as well.

One of the major benefits to cryptocurrencies is that by decentralizing they can avoid interactions with third-parties and government agencies, putting the control of wealth back into the hands of the individual. Some blockchains even allow for anonymous processing of transactions, which some privacy-concerned individuals see as another huge benefit.

And of course, since they have value, cryptocurrencies have become increasingly popular for speculation and investing.

Most popular cryptocurrencies

There are literally thousands of cryptocurrencies in existence, and hundreds of different public blockchains. Obviously that makes investing a bit more complicated, however it is possible to narrow the scope a bit by focusing on the most popular cryptocurrencies. The two that are most popular by far are Bitcoin and Ethereum. Also very popular are the stablecoins such as Tether (USDT) and the U.S. Dollar Coin (USDC).

Types of Cryptocurrency

Just a small selection of the popular cryptocurrencies available.

  • Bitcoin (BTC): Both the first and by far the most popular crypto, Bitcoin was created by the pseudonymous Satoshi Nakamoto, who described it as a “peer-to-peer electronic cash system.” The creation of Bitcoin sparked a financial revolution that’s still playing out a dozen years later.
  • Ethereum (ETH): The second-largest cryptocurrency, Ethereum is a digital coin and computing platform that uses a system of “smart contracts” to automatically execute transactions. The Ethereum blockchain is the most commonly used worldwide as it is the backbone for many decentralized finance (DeFi) platforms, and for the increasingly popular non-fungible tokens (NFTs).
  • Stablecoins: Unlike Bitcoin and Ethereum, stablecoins are often backed by local currencies or other assets in an effort to avoid the volatility experienced in most blockchain assets. Because of this the stablecoins typically have their value pegged to $1 and fluctuate very little away from that value.

Why Cryptocurrencies is Different from Fiat

Fiat currencies, such as the U.S. dollar and the Pound Sterling, are issued by government central banks. As you might guess from the name “central” bank, this means there is a centralized authority that controls the money supply, interest rate, and ultimately the value of a given country’s currency.

Cryptocurrencies arose from the belief that this type of centralized government control over currency is both manipulation and a dangerous attempt to manage an incredibly complex global economic system. Fiat currencies and the central bank control is also thought to be the source of inflation in the world that blocks the average person from ever being able to build a store of wealth.

Decentralization

Decentralized currencies are vastly superior for the average person.

Being decentralized, cryptocurrencies have no central authority controlling them. The full control of the money is left in the hands of the individual. Adding in that many cryptocurrencies have a deflationary mechanism that actually promotes the value of the currency increasing rather than being eroded over time, and you can see where these blockchain assets are superior to the archaic fiat currencies.

Why Cryptocurrency has Value

So, considering that these blockchain assets are decentralized how can you be sure that they will actually have value in the future?

Ultimately anything only has value because people agree that it does. Often this comes from the utility of the item or asset, such as gold being a store of value. In the case of gold, and of any government issued fiat currency, there is only value to them because people agree that they have value. Fiat currencies are backed by the tax-debts of the issuing government, which supports the notion of them having value.

Generally an asset such as cryptocurrency or gold has value for a few potential reasons—although not all have to be true at once:

  1. People want to hold the asset to store value or as an investment;
  2. People think the asset is generally scarce with a reasonable assurance that it will remain scarce;
  3. People believe that it serves some useful function either as money, a commodity, or a tradable good.

Store of Value

Bitcoin has been called “Digital Gold” because it functions as a store of value similar to physical gold.

Taking a look specifically at Bitcoin, it has value for a few different reasons:

  1. The mining process. The same economic incentives that drive people to dig up gold or drill for oil are at work. Because Bitcoin has value people are willing to dedicate time and resources to create new Bitcoin.
  2. The network effect. Bitcoin was the first cryptocurrency and it remains the most dominant cryptocurrency. It’s market capitalization is roughly half of the entire cryptocurrency market. So even though there are many alternatives people continue to use it because it remains the most widely adopted and secure network.
  3. Scarcity. There will only ever be 21 million Bitcoins produced. That scarcity was intentionally baked into Bitcoin as a deflationary measure. Comparatively, modern fiat currency is a product of monetary policy that is controlled by central banks. As we’ve see all over the globe, time and again, it’s pretty easy for central banks to get that monetary policy wrong and cause all kinds problems.

In short, people are attracted to Bitcoin’s value proposition because it offers an alternative to traditional assets and is based on computer code that is global, apolitical, censorship-resistant, and inherently scarce.

Approaching Crypto Investing as a Newcomer

The very first investment you need to make when entering the cryptocurrency space as a newcomer is an investment of time. You should definitely understand the basics of how blockchain technology and cryptocurrencies work. Fortunately information on the various cryptocurrencies has become far easier to find and access, and there are many people putting time and effort into making cryptocurrencies easily understood. Since you’re here at Coin Bureau have a look around at our comprehensive resources as a beginning.

You can also check out our cryptocurrency guy – who is appropriately named Guy – over at our Youtube channel. You’ll find a wealth of information and ongoing educational resources. We’re biased, but it is one of the best, unbiased and most comprehensive blockchain and crytocurrency resources you’re likely to find.

Next, buy some Bitcoin and get comfortable with the process. Now you’re already a blockchain investor, congratulations!

Investing in Cryptocurrency

Before taking a deeper dive into blockchain investing it’s important that you know there are good reasons for getting involved, and there are poor reasons. It’s equally important that you know your own reasons.

Good Reasons to Invest in Cryptocurrency

  1. You believe that cryptocurrencies are the way of the future and will likely replace the traditional fiat money — if this happens, you want to be educated, prepared, and experienced.
  2. You support the social vision behind cryptocurrencies— that currency should be decentralized and under full control of the people who use it.
  3. You understand and appreciate how blockchain technology works— you value the peer-to-peer aspect of transactions, their security, and confidentiality.

While it’s true that fortunes have been made investing in cryptocurrencies, it’s also true that fortunes have been lost. Remember that cryptocurrencies (outside stablecoins) are extremely volatile and high-risk investments.

Cryptocurrency Volatility

Don’t be surprised if your blockchain investments take you on a bit of a wild ride.

For example, from mid-April 2021 to late June 2021 Bitcoin fell from nearly $65,000 to a low of just below $29,000. And even with that hair-raising drop it remains up by 270% over the prior 52-weeks. If you can’t stomach this type of volatility then blockchain investing might not be for you. And even if it is we recommend allocating only a small portion of your investing capital into crypto.

With that out of the way, if you are still genuinely interested in blockchain technology’s potential to change the financial landscape of the world we live in, and are willing to learn and to manage the risks presented, then keep reading.

General Investing Principles

Whether you’re investing in blockchain assets, stocks, bonds, or other asset classes there are always some general investing principles to keep in mind.

Look for value added opportunities. No matter what the asset is you should always direct your investment dollars towards things that make people’s lives easier or better in some way. Also look into the management behind any project you invest in to ensure they are knowledgeable, experienced, and talented. A combination of an excellent product and an excellent team should almost always yield an excellent investment.

Invest in your own education. There are so many great resources out there that can help you learn about investing. So buy the books, listen to the podcasts, watch the Youtube videos, and read the blogs. Seriously, there are so many resources out there that it’s impossible to run out of new things to learn about investing.

Investing in Yourself

Investing in your knowledge and skills will always pay dividends.

Improve on your productivity. You can see this in action in the blockchain world with Ethereum, which makes developers more productive when creating dApps, and in Uniswap, which makes traders more productive thanks to its ease of use. Not only can those provide you with a good example in productivity, they can also be considered as good additions to your crypto portfolio. The fact of the matter is that things that increase productivity are often good investments as well.

Keep the long-term in mind when investing. Short term purchases are fine, but that’s trading, not investing. Investments are mode for the long term, and honestly it is far easier to see where something might play out over several years, versus how it will play out over several days or weeks. Smart investors are also patient investors who are willing to wait for their investments to mature.

Blockchain Investing Principles

When you’re getting started out with your blockchain investing portfolio it can make good sense to follow these 5 principles:

Getting started is the hardest part. We all procrastinate to some degree and taking the first step in investing in cryptocurrencies, when you aren’t sure about the process or the investment, and you could potentially lose money, makes getting started the hardest part. So why not take advantage of our special offer where you can receive $10 of free Bitcoin for your first $100 purchase. That’s an immediate 10% return on your investment, plus it gets you started easily. With institutional investors moving funds into blockchain assets the growth in the sector is only getting started. You need to get started as well.

Coin Bureau Rocket Guy

Once you get started our Guy is happy to help you with your research.

If you’re already investing in equities think of your blockchain investments in terms of your stock investing. While the two might be different in many respects they do share some similarities. For example, buying a token from a good blockchain project is akin to purchasing a stock in a good company. You can also bring in principles like value investing and dollar cost averaging, which are known to work well with stocks.

Take the time to understand the underlying benefits and utility of the project. You wouldn’t buy a stock without understanding what the company does, so why would you buy a cryptocurrency without understanding what the underlying project is trying to accomplish? Read the website, the whitepaper, Reddit comments, forum posts, and anything else you can get your hands on that explains the project. You should know whether there’s an actual product released, how the economics of the token work, and whether investors seem to be accumulating the token or not.

Try to buy your tokens when they are at a discount. This is no different than waiting for a pullback in the stock market. As I’m writing this Bitcoin has been flirting with $30,000, which is more than 50% below its price just two months earlier. Ethereum is currently trading right around $1,900 when it was over $4,000 two months ago. They are the same tokens they were two months ago, but market conditions have brought the prices down to more attractive levels.

Ethereum Chart

Waiting for better prices can be a wise investing decision.

Make your blockchain investment just a portion of your overall investments. You wouldn’t put all your money into gold or a single stock. Neither should you put everything into cryptocurrencies. Diversification is always an important principle when investing. Avoid putting all your crypto investment capital into just one coin too – even Bitcoin. Diversification helps to even out volatility, and it’s a sensible investing decision.

Misconceptions about Blockchain Investing

One of the top misconceptions, that continues to persist and be perpetuated by those who oppose cryptocurrencies, is that they are somehow shady and linked to illegal activities. Much of that is down to the technology being new and not properly understood.

And it is true that in the early days Bitcoin was used for a number of illegal transactions involving drugs, guns, and other criminal activities. Yet no one seems to make the connection that prior to the creation of Bitcoin, and indeed even up to today, fiat currencies are used for the same illegal purposes.

Fortunately as cryptocurencies become more mainstream they are also gaining a better reputation. With Wall Street investors and big name funds entering the crypto space it has helped to improve the public image of Bitcoin and other cryptocurrencies. Now, with major companies like Tesla, Microsoft, and Paypal accepting Bitcoin, and some of the largest university endowments and Wall Street hedge funds invested in crypto, it has definitely transitioned into something more respectable.

Companies Accepting Bitcoin

Many major companies now accept crypto. Image via Cryptooa.com

What’s interesting in all this is drawing the parallels between the growing acceptance of blockchain technologies now, and the evolution of internet technology in the mid-1990s, when many people believed it was only about gambling and pornography. Today we know nothing could be further from the truth.

Avoid the Reddit Pundits

While Reddit can be a fun and informative forum in some respects, it’s not the place to go for your financial advice. Those fools pumping meme stocks like AMC Theaters and Gamestop, or the dubious cryptocurrencies like Dogecoin and Shiba Inu, are a poor reflection on the entire sector.

While it’s true that the world of professional wealth managers and financial institutions may not have the best interests of the common man at heart, the Reddit crew is even worse. Sure they spout decentralization and the removal of these big, controlling interests in finance, but the facts are that anyone at all can post to Reddit and other online venues. There are no educational requirements, and no certifications required. Hell, they don’t even reveal their real names in most cases!

Following the fan theories promoted on Reddit and similar sites has nothing to do with investing, and if you do follow that advice and lose money you have no one to blame but yourself. Following the Reddit crowd is nothing more than the most base speculation, and typically only those who begin the pumping of the asset end up profitable.

Reddit Wall St Bets

Reddit can be great fun, but it’s not great for investing advice. Image via CNBC

I’ve been researching and studying blockchain technology and cryptocurrencies for over four years. It’s my job to research blockchain projects, and even I only understand a minority of the projects that have been built. And I can tell you that some projects look really great on the surface.

They look like an easy 10-bagger or better, until you look deeper. Or even worse until you invest and are later hit by the news report explaining what went wrong. Consider the three following characteristics and you’ll understand why it is so important to get your blockchain investing information from someone you know and trust:

  • There’s been an explosion of financial information on the internet.
  • Much of this financial information lacks transparency. You have no idea who is behind it.
  • Creating a new blockchain project can be as easy as clicking through a script.

This is a perfect recipe for investors to get scammed at worst, or at least to be fooled into losing large amounts of money.

Crypto Scam

Don’t become the victim of a crypto scam.

And while it’s most likely to happen to newcomers, it can just also happen to those of us with more experience in the space. There are a number of times I’ve spent several days researching a project only to ultimately find out that there’s no way to know who is behind the project, or that the smart contracts hold some code that would allow for a rug pull by the developers.

Blockchain is gaining mainstream adoption, but beyond the top 20 projects or so it is still very much a Wild West out there.

What’s the Best Time To Buy?

Just like the stock market, there’s no real way to time the cryptocurrency market. It’s obviously not a good idea to buy at the peak of a bubble, but unfortunately there’s also no way to know when that peak occurs. It’s also not good to buy when prices are falling sharply. If you’re looking for the best time it would be when prices are low and stable, however if you do buy at those times you’ll likely need some patience to see the benefit of your investment.

Bull vs Bear

Choosing the right time to buy and sell can help your investing returns.

Trading the cryptocurrency markets is a huge topic all by itself, and here at Coin Bureau we’ve already done the fundamental research into many different blockchain projects. In the coming months you can also expect us to expand on our coverage of technical analysis, giving you a better insight into how to read the charts, and what trading methods might be useful in various market scenarios.

While not an exact science, this type of investment research can help in determining when to buy a particular cryptocurrency. It might even help with determining tops and bottoms in the market, although those can be very subjective. For example, back in late March 2017 most people were avoiding buying Bitcoin as it passed the $1,000 mark because they felt it was a top for the market. Of course in hindsight we know that was a massive bargain, and we won’t ever have the chance to buy Bitcoin at such a low price again.

Here are some basic guidelines you might want to keep in mind when you’re considering a blockchain investment:

  • Don’t compare crypto bubbles with bubbles in traditional markets. In crypto a 10% move is normal volatility, and a 100% move is often just the start of a far larger move. In traditional markets a 100% move nearly always indicates a bubble.
  • Don’t immediately buy in on a dip because it could end up being far larger. Remember that cryptocurrency moves are often quite large.
  • Don’t necessarily buy in just because you see a huge spike in price. Manipulation does happen in the cryptocurrency markets, especially with smaller projects, and “pump-and-dump” schemes are a reality. Get educated on the project you’re considering and buy when it seems price is good.
  • Don’t get shaken out of your positions by the wild swings you might see in cryptocurrency prices. You need to have conviction and understand that the cryptocurrency revolution is still in its very early days.
  • While some blockchain investment is necessary, it is only a slice of the overall investing pie. Plan on allocating somewhere between 2-10% of your investing money to cryptocurrencies when you are just getting started. The rest of your money should be in stocks, bonds, commodities or even fiat currencies to maintain a fully diversified portfolio.
  • Stick to the top blockchain projects when starting out. Bitcoin and Ethereum make a good foundation for any portfolio, and beyond them you may want to stick within the top 20 cryptocurrencies initially. Remember, it isn’t easy to get rich quick, but it is far easier to get rich steadily and slowly.
  • With that in mind, consider a strategy like dollar-cost-averaging where you make regular investments – weekly or monthly – and slowly grow your portfolio.
  • When you experience a loss, and you will, consider it to be a lesson and learn from it. Examine what may have gone wrong with the investment, and strive to avoid a similar occurrence in the future.

Conclusion

Blockchain assets are an emerging asset class, and they are certain to continue evolving and growing in importance to the global financial industry in the coming years. Naturally we have no idea which tokens will thrive, but that’s true for any asset. Owning some cryptocurrencies should be a part of any savvy investor’s portfolio.

As a decentralized asset cryptocurrencies have remained protected from third-party interference and government agencies. However that might always be the case. We do know that blockchain technology can give us a highly secure, and even anonymous asset class however, both of which are likely to be increasingly important in the future.

And while blockchain purists shun the involvement of governments in the cryptocurrency space, the truth of the matter is that governmental regulations will lend an air of respectability and trust to the asset class for many traditional investors. In turn that should increase adoption and make various cryptocurrencies more valuable, as we’ve already seen occurring in 2021.

You should now have a basic understanding of why investing in blockchain projects is important, and even how to get started. However we’ve only just scratched the surface of investing in cryptocurrencies. There are many emerging ways in which you can profit from cryptocurrencies, including staking, DeFi protocols, yield farming, crypto lending, leverage, and others. Each deserves a deeper investigation, and in the coming months we will be doing just that so make sure to bookmark us and come back often to increase your blockchain investing knowledge.

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

The post The Basics of Blockchain Investing appeared first on Coin Bureau.

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Ethereum 1.0 to 2.0: A Complete Beginner’s Guide https://www.coinbureau.com/education/ethereum-2-guide/ Fri, 26 Mar 2021 00:27:44 +0000 https://www.coinbureau.com/?p=18626 More Than a Coin To the uninitiated, cryptocurrency begins and ends with Bitcoin. This isn’t entirely surprising. Bitcoin grabs most of the headlines, with its moves to ever-greater all-time highs and its adoption by the likes of Tesla and PayPal. It gets bankers hot under the collar and has books written about it. It’s the […]

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More Than a Coin

To the uninitiated, cryptocurrency begins and ends with Bitcoin. This isn’t entirely surprising. Bitcoin grabs most of the headlines, with its moves to ever-greater all-time highs and its adoption by the likes of Tesla and PayPal.

It gets bankers hot under the collar and has books written about it. It’s the most evangelised of all the cryptos, with a seemingly endless procession of fervent disciples falling over themselves to proclaim it as the saviour of humankind. To them and plenty of others, Bitcoin is the original and still the best.

Once you delve a little deeper into crypto though, you’ll quickly notice that not only are there thousands of other projects out there, but that one name in particular crops up time and again. It won’t be long before you come to realise that Ethereum is behind much of what is going on in crypto besides Bitcoin. There is, in fact, a strong case to be made for Ethereum being as important a project as Bitcoin and perhaps even more so.

Ethereum logo

Image via Shutterstock

A glance at the likes of CoinGecko will show you that Ethereum has a market cap second only to Bitcoin’s and is some way clear of its nearest rivals in this regard. But to view Ethereum and its native ether (ETH) coin as the second biggest crypto is to massively underestimate the whole project.

ETH is only one part of what Ethereum is about: this is not merely some altcoin we’re talking about here. The Ethereum project’s ambitions, what it has achieved so far and what it hopes to achieve in the future, make Bitcoin seem a little one-dimensional by comparison.

Crypto’s Base Layer

The world of crypto has been throwing up plenty of stories recently. Yes, there’s all the Bitcoin-related hoo-ha, but also the explosion of decentralised finance (DeFi) and the recent frenzy around non-fungible tokens (NFTs). These latter two talking points owe their existence largely to Ethereum, which has for years been providing the platform for thousands of other crypto projects to build on top of.

Ethereum was conceived and built to be a complete crypto ecosystem, offering a blockchain that could host all manner of other platforms and currencies. On its website, Ethereum describes itself as ‘a technology that’s home to digital money, global payments and applications,’ that functions as a ‘digital economy’ in its own right.

Ethereum's landing page

Ethereum’s landing page. Image via Ethereum.org

The technology that Ethereum has developed has spawned thousands of projects already, with more appearing all the time. Indeed, many of the biggest and most valuable crypto projects and tokens – some with multi-million dollar market caps themselves – run on the Ethereum network. While Bitcoin concerns itself with the storage and transfer of value, Ethereum is geared towards the creation of value and the continued growth of the cryptocurrency space.

Yet for all its success, Ethereum is facing some daunting challenges. It has become bloated by its sheer functionality, with its network slowing to a crawl under the weight of all the traffic it is having to handle. Change is coming, though seemingly at a snail’s pace. All the talk now is of Ethereum 2.0 – the next iteration of this almighty project that, it is hoped, will help it achieve its full potential.

This piece will look at what is expected of Ethereum 2.0 and why it is so hotly anticipated by the crypto community. We’ll examine the problems it is intended to fix, what its implementation could achieve and why we’re still waiting for it to go live. But before all that, we need to take a closer look at the current state of the Ethereum project, as well as examine its history and what it has achieved so far.

Ethereum: A Potted History

The Ethereum project was first outlined in 2013 by a nineteen-year-old programmer named Vitalik Buterin. This absurdly precocious Russian-Canadian university dropout is now a legend of the crypto space, despite being still only in his twenties. Buterin conceived Ethereum with the idea of bringing a ‘general-purpose flexibility’ to the blockchain, his aim being to build a platform that others could use to build their own programs and applications.

Vitalik Buterin

The V-dawg himself. Image via cnbc.com

Several other figures were involved in the founding of Ethereum, the most notable being Charles Hoskinson (later the founder of Cardano) and Dr Gavin Wood (author of Ethereum’s Solidity programming language and later the founder of Polkadot). These two both left the project because of differing opinions as to how it should proceed.

The Ethereum network went live in July 2015, in the wake of a crowdfunding round the year before. Wood’s contribution was instrumental to the network, as it was he who designed the Ethereum Virtual Machine (EVM), ‘the environment in which all Ethereum accounts and smart contracts live.’ The ins and outs of the EVM are too complex to be detailed here, but it essentially allows for these aforementioned smart contracts to be written, which in turn allow for applications to be built on Ethereum.

Smart contracts are self-enforcing and they function in a similar way to a vending machine. Put in some money, select a product and the machine dispenses it. Programmers are able to write smart contracts which can then form the basis of programs and applications running on top of the Ethereum blockchain. Again, the complexity of smart contracts is a matter for a more in-depth piece, but the important thing to know is that Ethereum is designed to allow developers to use its network for their own projects.

Smart contracts graphic

Image via Shutterstock

This functionality enabled Ethereum to grow rapidly, as projects flocked to use its platform. The ETH coin was designed to be used by these developers to pay for their usage of the network, though Ethereum was designated as a non-profit by Buterin in 2014. As the network grew in popularity, so ETH began to be used more by all of those developers and users interacting with Ethereum. This usage is what propelled ETH’s value upwards, despite the coin having no fixed supply.

Dapps, DeFi and Stablecoins

Projects that run on Ethereum are known as decentralised applications (dapps), which function in the same way as the apps we know and use every day, but with no single point of authority. By using Ethereum’s blockchain, they are able to store transaction history and other data immutably, without having to resort to the expensive process of building their own blockchains.

The field of dapp development has grown rapidly since Ethereum’s inception and thousands of projects now have dapps running on the network. Dapps have flourished in a number of sectors, most notably finance, technology, gaming, art and collectables. These dapps are sometimes referred to as being part of Web3 – the next iteration of the internet in the age of blockchain.

Uniswap Info

Uniswap Trading Volumes on the rise. Image via Uniswap

Dapps now offer everything from crypto-based financial services to online games and virtual worlds. They can be used for web browsing, betting, buying art or streaming music. Many Ethereum-based dapps have become big-hitting crypto projects in their own right, helped in large part by another aspect of Ethereum’s platform: the ability to create and issue other tokens.

As a result of this functionality, dapps can launch their own tokens using Ethereum’s ERC-20 token standard. These tokens run on Ethereum’s blockchain but can be traded on the open market along with most other cryptocurrencies. As a result, many of the top 100 cryptos (and plenty others besides) are tokens that run on the Ethereum network. These include projects like Tether (no.4 at the time of writing), Uniswap (no.8) and Chainlink (no.10) meaning ERC-20 tokens are traded in huge volumes every single day.

Ethereum’s popularity as a developer blockchain has put it at the forefront of the decentralised finance (DeFi) revolution, which has seen thousands of projects spring up to challenge the world of traditional finance. DeFi essentially eliminates financial middlemen, allowing people to conduct financial transactions in a peer-to-peer manner, with no cut being payable to intermediaries.

DeFi graphic

Image via Shutterstock

2020 saw an explosion in DeFi’s popularity, with new users pouring money into protocols that let them take out loans, loan out their crypto to others, trade coins and tokens on decentralised exchanges and much more besides. The DeFi sector now has over $41 billion locked into it and every one of the top protocols runs on Ethereum.

The Ethereum network is also heavily used by those trading and using stablecoins – cryptocurrencies pegged to the value of a real-world currency (usually the US dollar) or other assets. These pegged values help mitigate much of the risk involved with trading other, more volatile cryptos and their use has become increasingly widespread.

According to a recent Consensys report, three-quarters of all stablecoins now run on Ethereum, with the network handling over $1 trillion in transactions in 2020. Once again, much of crypto’s heavy lifting is being done by just one platform.

Riding the NFT Wave

More recently, it’s been impossible to avoid all the hype surrounding non-fungible tokens (NFTs) which have been making headlines for commanding some truly insane prices.

NFTs are digital tokens representing digital assets. They’re stored on a blockchain and contain an immutable record of who owns them. They’re built using smart contracts and can be coded so that, when sold on, a proportion of the sale price goes to the original creator, even if they aren’t the seller at that time. As such, many artists and musicians are taking advantage of them to sell their works – again without the need for intermediaries.

NFT graphic

Image via Shutterstock

Opinion is divided over NFTs. Some see them as a promising step towards putting power back into the hands of creators and rewarding them properly for their work; others view them more as a sign that Satan and his legions may finally be at the gates. There’s no denying however, that, once again, Ethereum is the driving force behind this new crypto sector.

Two new Ethereum token standards – ERC-721 and ERC-1155 have been developed to create NFTs, while most are bought using ETH and are stored on the Ethereum blockchain. It seems that every new innovation in crypto has Ethereum humming away in the background.

Too Popular for its Own Good

Ethereum has had its share of setbacks. A hack in 2016, which exploited a weakness in one of the projects built on top of it, resulted in $50 million worth of ETH being stolen. The decision was taken to split the Ethereum blockchain (a process known as a hard fork) in order to recover the stolen funds. The fork became known as Ethereum Classic and the project still operates to this day.

Hacks and hard forks are part and parcel of life in crypto and Ethereum emerged relatively unscathed from its encounter with them. More pressing however is the extent to which the Ethereum network is now buckling under the strain of all the traffic it is having to handle.

Transaction Count Glassnode

Transactions Fees through the roof. Image via glassnode.

This problem has become so acute that the Ethereum network can become unusable at times. Transaction speeds have slowed to a crawl (the network can only handle 15 transactions per second) and the fees payable to have these transactions executed (known as ‘gas fees’) can be astronomical at times of heavy usage. In short, Ethereum has become a victim of its own success, weighed down by all the users it has attracted in its short life span.

This state of affairs has been going on for some time and has led to the creation of a number of projects that are seeking to knock Ethereum off its lofty perch. These ‘Ethereum killers’ include the likes of Charles Hoskinson’s Cardano and Gavin Wood’s Polkadot, both of which are developer blockchains similar to Ethereum but designed with far higher transaction capacities and the ability to handle more traffic.

As early Ethereum developers, both Hoskinson and Wood could see that the project was going to suffer scalability issues as it grew. While neither Cardano nor Polkadot is ready to challenge Ethereum’s dominance just yet, they are built without Ethereum’s flaws and will continue to grow if Ethereum isn’t able to get its house in order soon.

Understanding Ethereum’s Problems

By now you’ll have read the word ‘blockchain’ several times over the course of this piece alone. If you’ve spent any time in crypto, you’ll have heard it a whole lot more. Blockchain technology underpins all cryptocurrency. It provides a means to safely store and record all the transactional and historical data of a crypto, while ensuring that it can never be tampered with. Thus the integrity of the system is maintained and dishonesty made all but impossible.

Bitcoin Network

The Bitcoin Network distributed across numerous nodes. Image via Shutterstock

The most well-known blockchain is, of course, Bitcoin’s. A network of individual computers (nodes) is spread across the globe and each node verifies every transaction that takes place on the network. When a certain number of transactions have been verified, they are grouped together into a block.

In order to keep the network secure, each block is encoded with a long sequence of letters and numbers, known as a hash. Each block carries its own hash and a copy of the hash of the preceding block. These matching hashes enable a new block to be added to the chain. When a new block is produced, the user that created it is rewarded with a set number of bitcoins. These block producers are known as miners and the process of deciding on which miner creates a new block is known as network consensus.

To arrive at the matching hash involves solving a complex mathematical problem, which can only be done using brute force computing power. The more power a miner uses, the greater their chances of solving the problem first and being able to mine the new block. This is why many have expressed concern about the vast amount of electricity the Bitcoin network uses.

This method of achieving network consensus is known as proof of work, with the work in question being the computing power expended to arrive at the matching hash number.

Bitcoin’s code was written so that the complexity of the problems to be solved to create a new block increased as more blocks were mined. As a result, the Bitcoin network has become slower and more energy-intensive as its popularity has grown. The proof of work consensus mechanism has become obsolete as Bitcoin has grown.

Bitcoin ASIC

The Ethereum network is now suffering from similar problems to Bitcoin’s because it too uses proof of work to achieve network consensus. High demand and heavy traffic have made blocks on Ethereum harder to mine, meaning the whole process has become slower and more expensive.

Ethereum miners need to use more power to produce blocks and thus let the network move forward, meaning that the gas fees they charge have become higher. The result is a network that slows to a crawl when lots of people are trying to use it.

These are the problems that Ethereum 2.0 is designed to solve.

ETH 2.0 – Let’s Get Going

To bring Ethereum into the mainstream and serve all of humanity, we have to make Ethereum more scalable, secure, and sustainable.

 This is Ethereum’s stated aim for ETH 2.0 and an acknowledgement that the current state of the network is inadequate. The process of upgrading Ethereum to ETH 2.0 is a long one and not due to be completed until next year. It has been divided into three separate stages, which we will examine in a minute. Before that, we need to understand the new type of blockchain consensus mechanism that Ethereum is moving to.

We’ve already noted the drawbacks to a proof of work blockchain. In order to combat this wastefulness and inefficiency, Ethereum is moving towards becoming a proof of stake (PoS) blockchain – one where consensus is achieved in a much more efficient and less intensive way.

Ethereum 2.0

Image via Shutterstock

On a proof of stake blockchain, those nodes that want the chance to mine new blocks and claim the rewards can stake their crypto for a chance to become what is known as a ‘validator.’ This works much like a lottery: the more tickets you buy (the more you stake) the greater your chance of winning. One validator is then chosen at random to mine the new block and claim the reward, which is usually a cut of all the fees paid for the transactions contained within the block.

This way of achieving consensus eliminates the need for multiple miners to use huge amounts of power in order to be allowed to mine a new block. However, Ethereum’s switch to this new system is not straightforward and will be conducted in three discrete stages.

Stage 1: The Beacon Chain

This first stage actually went live in December 2020, generating considerable excitement in the Ethereum community and beyond, as the switch to ETH 2.0 seemed finally to be underway.

Beacon Chain Ethereum

The Beacon Chain: ready for lift-off. Image via Ethereum.org

The Beacon Chain is focussed on allowing staking to take place on Ethereum – this will then allow stakers to run validator software and participate on the PoS blockchain. The Ethereum team are hoping to attract as many validators as possible, in order that control over the network is not concentrated into the hands of too small a number of validator nodes. This decentralisation will, it is hoped, address the issue of network security.

The Beacon Chain’s staking functionality will also help pave the way for the next stage of ETH 2.0, which will rely on a PoS system being in place in order to work.

Stage 2: Sharding

In order to improve Ethereum’s scalability and allow it to handle more transactions, extra chains, known as shard chains, will be introduced in order to lighten the load of the main chain. The plan is to eventually have 64 shard chains running in parallel, thus vastly increasing the amount of traffic the network as a whole is able to handle.

Sharding graphic

Sharding. For all we know, this is exactly what it’ll look like. Image via Ethereum.org

The shard chains will eventually be randomly assigned validators by the Beacon Chain. This will further increase network security as no two validators would be able to collude to take over a shard. The spreading out of the network over these shard chains will not only enhance speed and security, but should also eventually allow people to run an Ethereum client from a laptop or smartphone, thus securing the network still further.

Sharding is expected sometime this year, ‘depending on how quickly work progresses after the Beacon Chain is launched.’ Once in place, this will allow for the final stage of ETH 2.0 to take place.

Stage 3: The Docking

Both the Beacon Chain and the shard chains will run separately from the Ethereum mainnet, which will continue to use a proof of work consensus. The docking will join the mainnet with the Beacon Chain and the shard chains, finally moving the whole Ethereum network to a PoS consensus.

This coming together of all aspects of ETH 2.0 will see the good ship Ethereum made ‘ready to put in some serious lightyears and take on the universe.’  Insert theme from 2001: A Space Odyssey here.

ETH 2.0 Docking

The docking; last but not least. Image via Ethereum.org

This final stage of Ethereum’s long-awaited upgrade is expected to take place either towards the end of this year or in early 2022.

To Infinity… and Beyond?

Amidst all the excitement of Bitcoin’s price increases over the last year and the bull market the whole crypto market has been enjoying, it hasn’t gone unnoticed that ETH’s price has skyrocketed too – up an astonishing 1,200% since this time last year. This dwarfs Bitcoin’s 850% rise and reflects the importance of Ethereum to the entire crypto universe.

Much of ETH’s rise can perhaps be attributed to prevailing market sentiment, with crypto as a whole enjoying a boom year while the rest of the financial world came close to imploding. Yet much of ETH’s continued success can be put down to excitement about the coming of ETH 2.0 and it’s no surprise that the price really started to climb after the rollout of the Beacon Chain in December.

ETH Price CMC

ETH over the last year. Image via Coin Market Cap

The fact is that anyone with a decent working knowledge of crypto knows how big Ethereum has become and how central it is to so much of what is going on in crypto. Half the projects out there probably wouldn’t exist without it and any balanced portfolio is almost certain to hold at least one asset that runs on Ethereum.

Perhaps the best indicator of Ethereum’s success is the number of projects that are looking to take it on, as it huffs and puffs its way towards its new dawn. Cardano and Polkadot have been mentioned already, but Algorand, Stellar, Tezos and NEAR Protocol are amongst others with an eye on Ethereum’s crown. The original smart contract blockchain cannot afford to rest on its laurels.

ETH 2.0 has been a long time coming and we’re not there yet. Despite some fixes being made to the network in the meantime (watch Guy’s recent video if you want to learn more about them), Ethereum is still some way off from fulfilling its massive potential.

But, assuming the careful rollout of ETH 2.0 goes according to plan, Ethereum looks set to scale new heights in the years ahead. There is a palpable sense amongst many in crypto that the best is yet to come: at least, those who aren’t too busy shilling Bitcoin.

Featured Image via Shutterstock

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Buying CryptoCurrency in Australia: Top 4 Options https://www.coinbureau.com/education/buying-crypto-australia/ Fri, 15 Jan 2021 23:23:32 +0000 https://www.coinbureau.com/?p=17611 Adoption of Bitcoin and other cryptocurrencies has been on the rise in Australia recently. That’s all thanks to the change to a more accepting approach to the asset class from the Australian government. Previously the laws and regulations, such as those allowing double-taxation, kept Australians from adopting cryptocurrencies on any large scale. Thankfully the government […]

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Adoption of Bitcoin and other cryptocurrencies has been on the rise in Australia recently. That’s all thanks to the change to a more accepting approach to the asset class from the Australian government.

Previously the laws and regulations, such as those allowing double-taxation, kept Australians from adopting cryptocurrencies on any large scale. Thankfully the government made some changes to the regulations, and that’s resulted in increased interest and adoption of cryptocurrencies in Australia in 2021.

Consider Swyftx for example, which has seen its user base go from zero to more than 35,000 since launching in 2019. It’s also been reported that the exchange/broker hybrid is handling $120 million in transactions every single day.

Crypto Australia

If you want to buy crypto in Australia, you need a legitimate exchange. Image via Shutterstock

If you’ve ever looked into buying or trading cryptocurrencies in Australia you likely know there are dozens to choose from. Some are local and only available to Australian or New Zealand residents, while others are global in scope.

At the end of the day however you need to find the broker that lets you buy crypto in Australia with the best fees, easiest verification requirements, and highest convenience. You might also be concerned with anonymity or payment modes, or the deposit and withdrawal limits.

That means you’ll need to do some research to find the best Broker in Australia for buying crypto based on your needs. Or you can let us take care of the research and you can find the option that works best for you.

And with that out of the way let’s get on and learn how to buy some crypto in Australia.

1) Swyftx

There are several features of crypto exchanges that are very important to traders. At the top of the list is fees, but there are other things of consideration such as the trading interface offered, the liquidity and spreads, and the level of customer service offered. There is one Australian broker attempting to fix all of these issues, and that’s Swyftx.

Swyftx User Interface

Swyftx is improving crypto exchanges in Australia. Image via Swyftx.com.au

They are giving Australian crypto traders a place to go where they aren’t being robbed blind by fees, where the customer service staff is helpful, and where the trading interface allows for more intelligent trading.

The great thing about Swyftx is that it isn’t just an exchange. It also offers full brokerage services, which is a bonus for traders and crypto investors. It also makes Swyftx the perfect exchange whether you’re brand new to crypto or if you’ve got years of experience. At Swyftx you can expect low, transparent fees, excellent spreads, over 220 assets to trade, and even an SMSF savings account to help with your retirement savings.

You can just tell that traders love what Swyftx offers as the exchange has grown to over 35,000 traders since they launched in 2019.

Swyftx TrustPilot

Nearly 1,000 Excellent 5-star reviews. Image via Swyftx.com.au

One thing to really like about Swyftx is there flat fee of 0.6%. At first glance that might seem high compared to the exchanges offering fees of 0.2% or less, but a closer look shows where Swyftx is better than those others as they offer spreads that are as low as 0.41%. Other exchanges that have low fees can have spreads as high as 5%!

Swyftx is able to offer these ultra-low spreads thanks to their proprietary algorithm that can locate the lowest spread from across dozens of exchanges. This allows Swyftx to lower the total cost of trades (fee + spread) to as low as 1.01% in some cases. You won’t find such low total costs at many other exchanges.

Swyftx Fees

Swyftx compares very favorably with the competition. Image via Swyftx.com.au

And Swyftx has made it very simple to get started. You begin by clicking the large, blue “Signup” button in the upper right corner of the website. This will open the Swyftx registration page where you’ll enter your name, email address, phone number, county of residence, and a password of your own choosing.

Then check the box to agree to terms and conditions, and the box to prove you aren’t a robot by completing the captcha. Finally, click the “Create my Account” button.

Swyftx Verification

One of the more troublesome parts of registering for any cryptocurrency exchange is the need to complete KYC requirements, but Swyftx has even made this part of the process so simple that 70% of their clients are able to complete it in under 2 minutes.

Swyftx Registration Flow

One of the easiest registration and verification processes in the industry. Image via Swyftx.com.au

To complete the KYC identity verification process you’ll need to log into the account you just created then click the “Profile” link in the left sidebar and under that the “Verification” link. That will open an online form asking to verify the following information (note each is verified separately):

  • Email address
  • Mobile phone number
  • ID document number

Swyftx Verification

Quick and easy verification is one of the benefits of using Swyftx. Image via Swyftx.com.au

To verify the email click the button and an email will be sent to you where you’ll need to click a verification link. That’s sorted.

The phone verification is equally easy. Click the “Verify Now” button and a 6 digit PIN will be generated and sent to your phone via SMS. Input that code in the popup box on the website and you’ve verified your mobile phone number.

Swyftx Verify PIN

Quickly and easily verify your mobile number. Image via Swyftx.com.au

The final step is verifying your ID documents and Swyftx has simplified this by doing away with the need to scan and upload documents. Instead you’ll only be required to enter the information exactly as it appears on your ID into the web form.

Swyftx ID

Full KYC verification in under 2 minutes. Image via Swyftx.com.au

Once that’s verified you’re all set. It’s very likely the entire process took you less than 2 minutes.

Swyftx Deposits

For deposits in AUD Swyftx offers several options:

  • PayID (instant deposit method)
  • POLi (instant deposit method)
  • OSKO (deposit within same business day)

Osko and PayID

Choose from various deposit options. Image via Regional Australia Bank

In an exciting development, Swyftx has announced they will soon add credit/debit card payments, becoming the first Australian platform to offer this service. Bank transfers are also possible through the OSKO network. These typically take 2-6 hours to process, although it isn’t uncommon for the bank to hold up a large first deposit for up to 24 hours. Swyftx checks for transfers at approximately 9:00am, 12:00pm, 3:00pm, 6:00pm, 8:00pm, and 10:00 pm AEDT on every business day.

Is There An Affiliate Program?

It might not be the most important part of choosing a broker, but it is nice to see an affiliate program on offer at Swyftx. With it you can earn 30% of the fees collected on all trades for the lifetime of the referred account. The affiliate program can be used casually to refer friends and family members, or it can be used more extensively.

Swyftx Affiliate

A generous affiliate offer. Image via Swyftx.com.au

Payouts are made on the 1st of every month, and you will always know exactly what your commission is thanks to the real-time tracking system included in the affiliate backend. One thing that is missing is marketing materials to help out with advertising and promotion.

2) Coinspot

Coinspot was launched in 2013, and it bills itself as Australia’s most trusted exchange. Because it’s been operating for such a long time in Australia it is extremely well known in the crypto community, and it is well respected. The exchange has remained at the forefront of the cryptocurrency revolution in Australia and is often the first broker to offer new features.

Coinspot Account

Inside a basic Coinspot account. Image via Coinspot.com.au

As of January 2021 users at Coinspot can enjoy all the following features:

  • User-friendly interface makes it easy for all levels of cryptocurrency users.
  • Easily buy and swap from a selection of more than 230 cryptocurrencies.
  • Stop-Loss & Limit Orders to help you make the most of market opportunities.
  • Many deposit options available like POLi payments, PayID, BPAY and cash.
  • Over-the-Counter desk and support for Australian Self Managed Super Fund (SMSF) investors.
  • Excellent security measures, including 2-Factor Authentication to protect from hackers and theft.
  • Affiliate program that rewards 30% of commissions (for 1 year) for referred users.

Creating an Account & Login

Creating a Coinspot account is similar to what you would go through at any other crypto exchange. It begins by clicking on the white “Register” button in the upper right corner of the website. You then fill in the requested details and click the “Create Account” button.

Coinspot Account Registration

Register an account in seconds. Image via Coinspot.com.au

Almost immediately after registering you’ll receive an email from Coinspot to verify the email address you used to register. Clicking on the verification link in the email completes the basic account setup and lets you log into Coinspot. However, you are not able to make any deposits or withdrawals until you verify your ID in accordance with AML regulations.

Coinspot Verification

Verification at Coinspot involves proving you are who you’ve registered as by providing identification documents. Once these documents are received and processed by Coinspot (which can take up to 24 hours) you will have access to deposit up to AUD$2,000 per day, and to make withdrawals. Complete verification requires all the following:

  • Full name
  • Date of birth
  • Phone number
  • Residential address
  • Scanned copy of a valid identification card or passport with proof of address
  • A selfie photograph holding up an ID document

This is a standard procedure that you’ll find at nearly all the cryptocurrency exchanges.

CoinSpot Fees

Coinspot prides itself on its simple and transparent fee structure, which also happens to include some of the lowest fees of any of the Australian crypto exchanges.

Coinspot Fees

Simple, transparent, low fees have made Coinspot a favorite since 2013. Image via Coinspot.com.au

Note that this fee structure does not include the mining fees charged if you choose to do a swap from one cryptocurrency to another, or if you choose to send your coins off the exchange after purchasing them. These mining fees differ from one cryptocurrency to the next, and can even differ based on the network traffic of the blockchain in question. That said, mining fees typically amount to less than a five-cent piece.

3) CoinJar

Another popular option to buy crypto in Australia is the CoinJar exchange that was launched in 2013. The exchange/broker is primarily focused on its Australian clients, but more recently it has also expanded and now offers its services in the U.K. as well. It also offers CoinJar for Institutions on a global basis, but that’s not really relevant to individuals, although it does indicate that CoinJar could offer its services globally in the future.

The exchange features a taker/maker fee structure where takers pay a fee that can be as low as 0.1%, but won’t exceed 0.3%. Makers do even better, with fees going from 0% up to a maximum of 0.2%.

So long as you are always buying on the bid and selling on the ask you’ll only ever pay the maker fee, which means your maximum fee at CoinJar will be quite low. However spreads can be high at times due to a lack of liquidity, so traders will need to keep this in mind.

Coinjar Fees

The fees at CoinJar are reasonable. Image via Coinjar.com

As another hybrid exchange/broker CoinJar allows for purchasing crypto with fiat, or trading between various cryptocurrencies. Deposits can be made via bank transfer, BPAY, NPP, Blueshyft, or for those who already have some cryptocurrency any of the supported coins can be deposited as well.

CoinJar is also serious about security, using 2-factor authentication for all accounts, and securing a minimum of 90% of the digital currencies held in cold storage wallets. CoinJar is very transparent about its operations as well, which can give a sense of security for users.

In addition, they use data encryption, Transport Layer Security, periodic security audits and best practice organization security. CoinJar also utilizes advanced machine learning techniques to recognize suspicious logins, account takeovers and financial fraud.

Creating a CoinJar Account

Creating your account at CoinJar is pretty much the same as creating an account at any other cryptocurrency exchange. It begins with clicking the “Sign Up” link in the upper right corner of the website. After filling in the form you’ll receive an email with a link to click that will confirm your ownership of the email address.

Coinjar Account Registration

Easy registration process. Image via CoinJar.com

This will get you access to your account and the trading platform, and if you are depositing cryptocurrency you can do so and begin trading. However if you want to make a fiat currency deposit you’ll need to verify your identity by uploading your ID documents. This is all in accordance with AML regulations.

Another benefit to verifying your account is that it will make you eligible to receive a CoinJar Swipe debit card.

CoinJar Swipe Cards

CoinJar Swipe is a debit card that’s available to the Australian customers of CoinJar. It allows for a seamless exchange of cryptocurrency to fiat without waiting for several days for a bank transfer to process. It also allows for the conversion of crypto to fiat without any fees.

Coinjar SwipeCard

A debit card makes it so easy to spend cryptocurrencies. Image via Coinjar.com

Funding the debit card is quite simple. Inside your account you’ll see a ‘Swipe Account’ and if you move some cryptocurrency into this account you can then use the CoinJar Swipe card to withdraw the funds from an ATM or at any place where you would normally use a debit card. Transfers are instant and the funds are available immediately. The only downside is the $29 fee for ordering a new card.

CoinJar Rewards

CoinJar Rewards is a reward system that allows users of the exchange to accrue points for using CoinJar to buy, sell and trade cryptocurrencies. Points can be used to offset exchange fees, to purchase items in the CoinJar Store, or to offset the cost of ordering a new CoinJar Swipe card. Accounts must be verified to accumulate CoinJar Rewards points.

4) Coinbase

Not all the exchanges available to Australian cryptocurrency enthusiasts are based in Australia. One popular exchange for buying Bitcoin and a number of other cryptocurrencies is Coinbase, a San Francisco, CA based exchange. In business since 2012, it is the largest U.S. based crypto exchange and one of the top global exchanges.

Like the first entry in our list Swyftx, Coinbase is also a hybrid exchange and broker. They also offer custodial services for institutions, a cryptocurrency payment platform, and their own stablecoin pegged to the US dollar called the USD Coin (USDC).

Coinbase

Coinbase is one of the largest global cryptochanges, but is it right for Australians? Image via Coinbase.com

While Coinbase is easy to use, which is a good part of the reason it’s grown so large, it is also disliked by many long-term cryptocurrency enthusiasts for several reasons including:

High Fees

Coinbase has some of the highest fees in the industry, but it gets away with that (so far) because its simple user interface makes it a good choice for those who are brand new to cryptocurrencies.

Many people think it’s worth it to trade some extra fees for a simple interface and ease of use. More experienced crypto traders and investors can sidestep the high fees by using the Coinbase Pro platform, however one downside is you can’t buy and sell crypto using fiat at Coinbase Pro.

Users do not Control Keys

Even though all of the centralized exchanges hold users private keys, this continues to be a major complaint of Coinbase users. There’s really not many ways to get around this, but users still remember the popular saying: “Not your keys, not your coins.”

Coinbase Limits User Privacy

Coinbase is definitely not a friend of privacy, and as far back as 2014 there have been reports of Coinbase tracking it’s users addresses, where they transfer coins, and how they spend coins. Users have had accounts frozen for sending to certain addresses. In 2019 Coinbase acquired a company called Neutrino.

Neutrino Coinbase

Neutrino Announcing Acquisition.

The focus of Neutrino is analyzing blockchains in order to discover the identities behind addresses on those chains. Coinbase also recently attempted to sell its data to the Internal Reveneue Service (IRS) and the Drug Enforcement Administration (DEA). And it was successful in winning the contract to sell its data to the Secret Service.

If privacy is important to you stay away from Coinbase, but if you’re not bothered and love the ease of use then it could be your perfect exchange.

Coinbase Deposits & Fees

Coinbase has quite a confusing fee schedule, and that might be because they are trying to hide the high cost of their fees. They also have limited options for making deposits, which can be a real downside for some users. And currently in Australia Coinbase does not support selling cryptocurrencies. All of that means you can buy easily enough, but you’ll have to move your coins elsewhere if you want to sell them.

When it comes to fees there is an entire long page on the Coinbase website to explain the fee structure. You can have a look here if you like. A more simplified version of the Australia fee structure is shown in the chart below:

Coinbase Australia Fees

You will pay higher fees when you buy crypto at Coinbase. Image via Coinbase.com

Buying Crypto at Coinbase

Buying any cryptocurrencies at Coinbase begins with registering an account. That’s easy enough. From the home page click the “Sign Up” button in the upper right of the screen and then complete the simple form. Click the “Create account” button and you’re set.

Registering at Coinbase

Coinbase makes it easy to register a new account. Image via Coinbase.com

Once you’ve registered Coinbase will send you an email asking you to click a link and verify the email is yours. Following that they will send you an SMS to your mobile with a PIN that needs to be entered at the Coinbase site to verify your mobile number.

2FA at Coinbase

You can never be too safe when it comes to crypto. Image via Coinbase.com

This is the phone number that will be used later for 2FA codes, so be sure it’s one you will always have access to.

It’s also going to be necessary to provide Coinbase with your ID documents to complete the KYC process. And you’ll need to register a debit card to make purchases.

Once you’re logged into your account look for the blue button (BUY / SELL) at the top of the home page. Clicking it will bring up a box that allows you to BUY, SELL, or CONVERT Bitcoin and the other cryptocurrencies supported at Coinbase.

Buying Crypto Coinbase

Buying crypto at Coinbase is just so easy. Image via Coinbase.com

Coinbase Insurance

Nearly all cryptocurrency exchanges have zero protections when it comes to investor schemes or government sponsored insurance plans, however Coinbase has privately insured its client’s funds against any losses due to hacking or theft.

Coinbase Security

Coinbase has long been very upfront in letting their clients know that security is extremely important when dealing with cryptocurrencies. Coinbase themselves help this along by requiring all accounts use 2FA for the log in process.

They also hold 98% of all client funds in cold storage to limit the amount of coins a hacker might be able to reach. Of course this helps them as well, since any successful hacking attempt would be compensated by their own insurance policy.

Even with all this security and safeguards we want to warn you never to store your coins in any exchange wallet. You should always move your cryptocurrency to a non-custodial third-party wallet that only you have access to. This is the only way you’ll know the coins you’ve purchased are actually in your possession.

Coinbase Security

Coinbase is the safest exchange for the time being.

While Coinbase does seem to be quite trustworthy, it’s worth noting that they also have frequent site outages, when users are unable to log in and retrieve their coins. Be safe rather than sorry and transfer the crypto you buy off the exchange.

Taken all together there are several serious downsides to using Coinbase in Australia, however if you’re looking for ease of use and aren’t expecting to sell your coins anytime soon, then Coinbase can be an acceptable alternative for buying crypto in Australia.

Conclusion

The options above are just a few that can be used to buy crypto in Australia. There are many others, but we think these four are enough to get anyone started.

But there are many exchanges not covered here, so to be complete you might want to conduct your own research on top of what we’ve already done for you. One option we like is Binance, because it offers one of the greatest varieties of altcoins and has some other excellent features and perks.

You can access our full Binance review here.

The post Buying CryptoCurrency in Australia: Top 4 Options appeared first on Coin Bureau.

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Buying Bitcoin in The UK: All The Options https://www.coinbureau.com/education/buying-bitcoin-uk/ Sat, 19 Dec 2020 01:07:17 +0000 https://www.coinbureau.com/?p=17091 With Bitcoin booming once again more and more folks are looking for ways to get in now before the price rises even further. In this article you can learn everything you need to know about where and how to buy Bitcoin in the UK. Before you get started however let’s talk about why you want […]

The post Buying Bitcoin in The UK: All The Options appeared first on Coin Bureau.

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With Bitcoin booming once again more and more folks are looking for ways to get in now before the price rises even further. In this article you can learn everything you need to know about where and how to buy Bitcoin in the UK.

Before you get started however let’s talk about why you want to actually buy Bitcoin, and not some derivative product like an ETF, a future, or a CFD.

You’ve probably heard about these derivative products that don’t actually have you owning anything when you buy them. Instead you are just speculating on the price of the asset, in this case Bitcoin.

Bitcoin Jack

Flying the Bitcoin Jack

It’s been said that this is a simple way to speculate on the price of Bitcoin, and at the end of the day that is true, but these derivative products have some definite flaws and risks, especially when it comes to Bitcoin.

The biggest flaw in using a derivative like a CFD or a spread bet is that Bitcoin was created in response to the financial mess created by derivatives in the 2007-2008 financial crisis. When you use derivatives to speculate on Bitcoin price changes you’re defeating the entire purpose of Bitcoin and the cryptocurrency revolution.

And with that out of the way let’s get on and learn how to buy some Bitcoin in the UK.

Coinbase

Coinbase is based in San Francisco in the US, but that doesn’t mean UK users can’t buy Bitcoin here. They certainly can. Established in 2012, Coinbase is the largest US cryptocurrency exchange and is also ranked among the top global exchanges.

In addition to being a cryptocurrency exchange, Coinbase is also a cryptocurrency brokerage. And they offer custodial storage services for institutions, a cryptocurrency payment platform, and their own stablecoin pegged to the US dollar called the USD Coin (USDC).

Coinbase

Buy Bitcoin at one of the largest global exchanges. Image via Coinbase.com

While Coinbase is the largest US cryptocurrency exchange, it is also disliked by the cryptocurrency community for several reasons:

  • High fees: The fees at Coinbase are considerably higher than many of its competitors. The exchange is able to get away with this because their easy to use interface makes them perfect for new cryptocurrency users who are willing to pay a little more for simplicity and convenience. The high fees can be avoided by switching over to the Coinbase Pro platform, but this can be overwhelming to new crypto traders, plus it isn’t possible to buy and sell using fiat currency at Coinbase Pro.
  • Users do not control private keys: While this is true for any centralized exchange, it remains a huge negative for Coinbase in the minds of many users. Anytime coins are held in an exchange wallet the exchange retains control over the private keys. Because the private keys convey control and ownership of the Bitcoin many users avoid any wallet that does not give them access to the private keys. A popular saying is “Not your keys, not your coins.”
  • Coinbase attempts to limit user privacy: As far back as 2014, there have been reports that Coinbase tracks the ways its users transfer and spend their Bitcoin. This activity was confirmed in 2019 when it was learned Coinbase had acquired Neutrino, a tech company focusing on analyzing blockchains in order to discover the identities behind addresses on those chains. Many believe Coinbase acquired this company to reduce the privacy of Bitcoin users everywhere. Coinbase also recently attempted to sell its data to the Internal Reveneue Service (IRS) and the Drug Enforcement Administration (DEA). And it was successful in winning the contract to sell its data to the Secret Service.

Coinbase Deposits and Fees

Coinbase is well known for its confusing fee schedule, and the high cost of those fees. Added to that is a limited number of deposit options, making it not as simple as other exchanges when it comes to banking. Below is a chart showing deposit methods for Coinbase:

Coinbase Payments and Deposits

Take your pick of deposit methods. Image via Coinbase.com

When it comes to fees there is an entire long page on the Coinbase website to explain the fee structure. You can have a look here if you like. A more simplified version of the UK fee structure is shown in the chart below:

Coinbase Fees

Fees are the worst part of buying Bitcoin. Image via Coinbase.com

Buying Bitcoin at Coinbase

Buying Bitcoin at Coinbase begins with registering an account. That’s done easily enough. If you land on the home page there is a button in the upper right to “Sign Up.” Click that and fill in you first name, last name, email address, a password, and check the box to certify you’re over 18 years old. Then click the button to create your account.

Register at Coinbase

Quick and easy registration. Image via Coinbase.com

Following that you’ll receive an email from Coinbase where you’ll need to click a link and verify the email. Next you’ll be asked for your phone number and an SMS is sent to the number you provide with a code to be entered to confirm the phone number.

Coinbase 2FA

2FA checks keep your account safe. Image via Coinbase.com

This is the phone number that will be used later for 2FA codes, so be sure it’s one you will always have access to. Like any account these days you will also need to provide identity documents to Coinbase in order to unlock higher levels and buy, sell, and trade. And you will need to enter your account information for deposits and withdrawals.

Once you’re logged into your account look for the blue button (BUY / SELL) at the top of the home page. Clicking it will bring up a box that allows you to BUY, SELL, or CONVERT Bitcoin and the other cryptocurrencies supported at Coinbase.

Buying Bitcoin Coinbase

Buy, sell, or convert cryptocurrencies quickly and easily. Image via Coinbase.com

Coinbase Insurance

Cryptocurrency exchanges have no protections when it comes to investor schemes or government sponsored insurance plans, however Coinbase has privately insured its client’s funds against any losses due to hacking or theft.

Coinbase Security

The first line of security at Coinbase is simply securing your own account. Coinbase helps with this by requiring some form of 2FA for all accounts. It then goes further by keeping more than 98% of all client funds in cold storage offline. And of course its insurance policy would pay for any losses due to theft or hacking.

That said, you should never store your Bitcoin in an exchange wallet. After you buy Bitcoin immediately move it to a non-custodial third-party wallet that you control. There are several reasons for this. One is that as long as the Bitcoin remains in the Coinbase wallet they have the private keys and retain control over the coins.

In other words they don’t truly belong to you. Also, Coinbase is a huge target for hackers, and just because Coinbase has never been the victim of a hack, it doesn’t mean they couldn’t be at any time. History shows that if your coins are stolen by a hacker there’s very little chance you’ll ever recover them.

Coinbase Earn

Coinbase Free Crypto

Free is good. Image via Coinbase.com

This is an interesting program that Coinbase added in 2019. It allows users to earn small amounts of alternate cryptocurrencies for watching videos and taking short quizzes about each specific altcoin. Coinbase is always adding new cryptocurrencies and users can earn over $150 in cryptocurrencies if they go through all the lessons.

Changelly

Changelly was launched back in 2013 as a prototype developed by the team at MinerGate, which was a popular mining pool at the time. Since then Changelly has gone its own way and the two businesses are no longer connected.

Changelly is a cryptocurrency exchange, but with a difference. It is used for cryptocurrency swaps, and as such it does not hold any user funds, nor does it participate in any liquidity pools. It is however, one of the most secure ways to exchange cryptocurrencies. And you can use it to buy Bitcoin in the UK using a credit card, which is incredibly convenient we think.

Changelly Buy

Choose from the best providers online. Image via Changelly.com

As you can see the credit card buying aggregates offers from other cryptocurrency selling services. Users can choose from Visa, Mastercard, Apple Pay, and bank transfer as the method of payment and can sort the offers based on these payment methods. And in addition to Bitcoin users can choose from over 130 other cryptocurrencies when they are ready to branch out.

Fees are pretty good too. Changelly finds the best offers available from providers, and it adds its own small 0.25% fee to the transaction. That sure beats the fees from other top exchanges.

After choosing your provider you’ll be asked to add your Bitcoin address on the next screen. This is where your Bitcoin will be delivered. It also means you need a Bitcoin wallet. There are a huge number to choose from and Bitcoin wallets are available for your PC or Mac, and for your Android or iOS phone.

Or you can simply use an online wallet. You’ll enter your address as shown below. Triple check to ensure you are entering the correct wallet address because Bitcoin transactions are irreversible. If you send your coins to the wrong wallet address that’s where they’ll stay.

Changelly Wallet Address

Always triple check to make sure it’s the right address. Image via Changelly.com

In order to use the service you will need to sign up for whatever provider you’re using. So, Changelly will redirect you to the provider, and they will first ask for an email address to create an account with them. The provider may also ask for other information such as your name, phone number, or address. This is all in keeping with KYC requirements.

Is Changelly Safe?

Of course it’s well known that hackers can and do steal cryptocurrencies, and that there are plenty of other potential scams and fraudulent services out there. So what about Changelly? Are they trustworthy? Are they safe?

Changelly Purchase

A simple three step process to buy Bitcoin. Image via Changelly.com

While nothing is ever guaranteed, we feel very confident in calling Changelly a safe exchange service. In fact, since it requires nothing but your email address (maintaining privacy), and it doesn’t use a custodial wallet to hold your coins, it could well be one of the safest alternatives for buying, selling, and trading cryptocurrencies.

And if you don’t believe us then look online and see what the internet has to say. You’ll find that Changelly users are pleased with the service, happy with the low transaction fees, and glad to have a service that maintains their privacy.

Paxful

Paxful is what is known as a peer-to-peer (P2P) marketplace, and it’s been connecting buyers and sellers of Bitcoin since 2015. Since that time it has grown to over 200 employees and offices that stretch from New York to Hong Kong, with offices in Manila and Talinn thrown in for good measure. All this is to say that Paxful is not some fly-by-night operation that can’t be trusted. Just check out this page for some social proofs.

Paxful Reviews

3 million users can’t be wrong. Image via Paxful.com

So, why choose Paxful over a traditional exchange model like EXMO and Coinbase, or a swap service like Changelly? One very good reason is the huge selection of payment methods supported by Paxful. Where the other exchange services limit you to credit or debit cards and bank transfers, Paxful has a wealth of other options. No, seriously, Paxful has over 350 accepted payment methods.

Paxful Payment Methods

Choose from the largest collection of payment providers. Image via Paxful.com

Getting started at Paxful is quite easy too. Head over to the website and look at the top of the page for a button that says “Get Started.” When you click that you’ll have the choice to Log In or to Create Account. Click that button to create an account.

Paxful Signup Process

Simple, quick signup process. Image via Paxful.com

You’ll almost immediately receive an email from Paxful with a link to confirm your registration. Click that link and you’ll be taken to your profile page. You will need to fill in your phone number here, and provide identification documents in order to use the platform.

Paxful Profile

Add your phone number here. Image via Paxful.com

How to Buy Bitcoin On Paxful?

Buying BTC on Paxful is pretty straight forward. Firstly, make sure our on the Paxful homepage, select the payment method you want to use and key in the amount you want to spend and be sure to select the currency of your choice. Then just tap that ‘search for offers’ button.

Paxful Buy Bitcoin

Search for the best deals. Image via Paxful.com

You’ll then see all the offers available on the Paxful marketplace which match your search query. Select the seller that you want to buy from by clicking the ‘Buy’ button and then key in the amount of money you want to spend.

Paxful Users

Choose the best seller. Image via Paxful.com

Finally you’ll be taken to a chat page where the payment instructions for the transaction will be given.

Escrow with Paxful

Paxful provides a secure escrow service for Bitcoin transactions. Once you have selected a seller you want to use and the offer is accepted by the Bitcoin seller, the Bitcoin are automatically moved into escrow.

This means that the seller can no longer cancel the trade and that the buyer has a set amount of time to make the payment. If the payment is made within the timelimit, then the Bitcoin is transferred to the buyer.

Is Paxful Safe?

Because Paxful is nothing more than a marketplace bringing buyers and sellers together some caution is certainly a good thing. That aside, Paxful is trusted by more than 3 million users globally and has an excellent reputation. It uses an escrow model that ensures sellers actually have the Bitcoin they are claiming to sell, and that it gets delivered to the buyers.

At the same time it also ensures that the buyers make good on their end of the deal and deliver the payment to the seller. It actually works very well and takes the need to trust the other party out of the equation since the Paxful system makes the trades trustless.

  • To ensure your buying experience is as safe as possible follow these tips:
  • Check the seller reputation score and be sure it’s as high as possible.
  • Choose sellers with over 6 months on the platform and with many positive reviews.
  • Keep all communication with the seller on the Paxful platform

Conclusion

As you can see there are plenty of options for buying Bitcoin in the UK, and to be honest this review has only scratched the surface. There are many other exchanges we haven’t covered here, such as Binance.

While we might not choose Binance as our best Bitcoin exchange, it is our favorite altcoin exchange, and when your ready to expand from Bitcoin into other coins you might want to give it a go too. You can access our full Binance review here.

Featured Image via Shutterstock

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Ethereum 2.0: Complete Overview of ETH’s New Form https://www.coinbureau.com/analysis/ethereum-2/ Fri, 04 Dec 2020 21:15:03 +0000 https://www.coinbureau.com/?p=16847 On December 1st, 2020, Ethereum 2.0 went live. Great! But what does it mean? What even is Ethereum 2.0? Where can you get your hands on some 2.0 ETH tokens? Is it even worth it? And how come “Ethereum 1.0” is still live? How will Ethereum 2.0 impact the price of Ethereum? These are just […]

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On December 1st, 2020, Ethereum 2.0 went live. Great! But what does it mean? What even is Ethereum 2.0? Where can you get your hands on some 2.0 ETH tokens? Is it even worth it? And how come “Ethereum 1.0” is still live? How will Ethereum 2.0 impact the price of Ethereum?

Ethereum2.0

Image via Status

These are just a few of the many questions people have been asking since Ethereum 2.0 launched. Here at the Coin Bureau, we have been keeping an eye on these questions. While you will find some of the answers in our recent video about Ethereum 2.0, others are going to need some more attention.

By the end of this article, you will have a good grasp of Ethereum 2.0 and will also have the answers to just about every question you might have about it.

What is Ethereum?

If this is the first question that came to mind when you saw one of the many headlines about Ethereum 2.0, we recommend you read our in-depth article about Ethereum first. In short, Ethereum is a cryptocurrency that doubles as a platform on which you can build applications.

EthereumDapps

A few of the applications built on Ethereum.

Applications built on Ethereum are similar to those you find on your computer or on the internet. The difference is that applications built on Ethereum are decentralized – they are not kept on a single computer or server.

Ethereum Blockchain

A more technical overview of the Ethereum blockchain. Image via Researchgate

Instead, applications on Ethereum are stored across the multiple computers that are connected to its blockchain network. This means that it is virtually impossible for any applications made on Ethereum to experience downtime. It also makes it hard for regulators to restrict access to them or shut them down.

EthereumERC-20

The Ethereum script required to create an ERC-20 token is incredibly simple. Image via Medium

In addition to applications, Ethereum allows you to easily create digital tokens. Instead of having to build your own cryptocurrency from scratch, you can use a sort of “template” provided by Ethereum.

This template is called the ERC-20 standard, and over 200 000 different tokens have been made on Ethereum so far. Some have very unique qualities programmed into them (check out Ampleforth).

Why is Ethereum Important?

There is a reason why Ethereum is the second largest cryptocurrency by market cap. It sustains the largest ecosystem of applications in the cryptocurrency space, and over half of the top 100 cryptocurrencies are built on the Ethereum blockchain as ERC-20 tokens.

EthereumEcosystem

Much of Ethereum’s ecosystem (excluding the 200 000 tokens, of course). Image via TheBlockCrypto

Most importantly, almost the entire decentralized finance space is built on Ethereum. The DeFi space consists of a couple dozen applications that let you do things like trade, lend, and borrow ERC-20 tokens without a centralized entity like a cryptocurrency exchange or bank.

EthereumDeFi

DeFi has seen significant growth in 2020.

As it turns out, cutting out the middleman is quite lucrative. Annual interest rates in Ethereum DeFi protocols can be anywhere between 3-10 000%+ (though the extreme APYs are rare and short lived). This has attracted nearly 15 billion dollars of cryptocurrency to the DeFi space, which is growing by the day.

EthereumGas

Image via Ethgas

The ETH token is used to pay for Ethereum’s network fees known as gas, and this is measured in a unit called gwei. As demand for tokens and applications grows, so too does the demand for ETH. This is why some believe Ethereum may someday overtake Bitcoin to become the largest cryptocurrency.

EthereumTransactions

The number of transactions on the Ethereum network has been rising steadily since its release.

There is just one problem: the Ethereum network can only handle around 15 transactions per second. This means that the ever-increasing number of people using Ethereum applications is not sustainable. Ethereum cannot scale, and it is only a matter of time before there are too many users for the network to support. High network fees on Ethereum have already been in the news for months.

This is where Ethereum 2.0 comes in.

What is Ethereum 2.0?

Ethereum 2.0 is Ethereum’s solution to its scaling problem. It has been in the works since Ethereum’s creation in 2015 when it was known by the name Serenity. You can think of Ethereum 2.0 as the next stage of Ethereum’s evolution as a cryptocurrency platform.

How Does Ethereum 2.0 Work?

Ethereum 2.0 consists of an entirely new blockchain called the Beacon Chain. The Beacon Chain uses something called sharding to increase Ethereum’s performance. This essentially involves creating additional blockchains called shards that attach to the main chain (in this case, the Beacon Chain).

EthereumBeaconChain

A technical overview of Ethereum 2.0’s Beacon Chain. Image via Medium

Since you no longer rely on a single blockchain to process transactions, you can allocate certain applications to specific shards. For example, you could have a sharded chaid for all the virtual worlds built on Ethereum such as Decentraland, and another shard that is exclusively for DeFi protocols like yEarn.

EthereumRoadmap

The roadmap for Ethereum 2.0 and where we are.

The rollout Ethereum 2.0 is divided into multiple stages. Even though the Ethereum 2.0 network technically went live on December 1st, there is still a long way to go before it is fully operational. In other words, you will not be seeing any applications or DeFi protocols on Ethereum anytime soon.

The full rollout of Ethereum 2.0 is expected to take around 2-3 years (from the time of writing). Until it is complete, Ethereum and Ethereum 2.0 will exist in parallel. This will have some interesting effects on the price and economics of the ETH cryptocurrency. These will be discussed at length later in the article.

Differences Between ETH 1.0 & ETH 2.0?

There are two major differences between Ethereum and Ethereum 2.0: network speed, and how ETH cryptocurrency is mined. Whereas Ethereum can only process 15 transactions per second, Ethereum 2.0 can theoretically process around 100 00 transactions per second.

ProofOfWork

Image via Ledger.

In Ethereum, new ETH is given as reward to miners who dedicate their computing power (usually in the form of specialized cryptocurrency mining equipment) to verify transactions by solving cryptographic puzzles on the Ethereum blockchain. This is called proof of work mining and it is the same mining process used in Bitcoin.

ProofOfStake

Image via Ledger

Instead of proof of work, Ethereum 2.0 uses proof of stake. This involves putting down a large amount of ETH to act as a node (using a regular computer) which validates transactions on the Ethereum blockchain in exchange for more ETH. The twist is that if you stay offline for too long or try to manipulate the network, you can lose some or even all your staked ETH.

Ethereum 2.0 Staking FAQs

After years of testing Ethereum 2.0, the official staking contract for Ethereum 2.0 launched on November 4th, 2020. This was a sort of “accumulation phase” wherein a minimum of just over 525 000 ETH needed to be staked by over 16400 unique validators for the next phase to begin.

EthereumStakingLaunch

Participation was quite low at the start of the Ethereum 2.0 launch phase.

This accumulation phase necessary to ensure that the network was sufficiently decentralized before launching. Ethereum was having a hard time reaching this threshold at first, but the minimum amount of participation was achieved just in time for the December 1st launch.

Ethereum 2.0 Staking Rewards

Staking rewards on Ethereum 2.0 range from around 22% to 5% per year (paid in ETH) depending on the amount of ETH being staked on the network.

EthereumStakingRewards

Current annual returns for staking on Ethereum 2.0.

As you can see, the more ETH that is staked on Ethereum 2.0, the lower the annual returns. This reward schedule is intended to strike a delicate balance between incentivizing people to stake and protecting the ETH cryptocurrency from experiencing too much inflation.

How do I stake Ethereum 2.0?

You can stake on Ethereum 2.0 in one of two ways. The first way is to run your own validator node which requires 32 ETH, a solid internet connection, and a moderately powerful computer. You can read all the details about what you need if you want to run a validator node on Ethereum 2.0 by clicking here.

EthereumStakingPools

A few of many staking pools for Ethereum 2.0

The second way to stake on Ethereum 2.0 is to join a staking pool. At the time of writing, there are dozens of staking pools for Ethereum 2.0. Most major exchanges have also added support for Ethereum staking. If you use an exchange like Binance, Coinbase, or Kraken, you can stake your ETH there.

But before you do, there is some fine print you should know about.

Ethereum 2.0 Staking Conditions

There are a few important things you need to keep in mind before you stake on Ethereum 2.0. The first is that for the time being, it is a one-way trip. In other words, once you commit your ETH to the Ethereum 2.0 network, there is no turning back – you cannot convert it back into 1.0 ETH.

Ethereum Staking Conditions

Second, if you decide to run your own validator node on Ethereum 2.0, any downtime you experience (e.g. your internet goes down) can result in you losing some of your staked ETH. This is called slashing, and it can even occur by accident if there is an error in the network, and you will not be compensated.

Ethereum Staking Lockup

Third, you will not be able to move your staked ETH until the next phase of Ethereum 2.0, which will occur in the next 1-2 years. This means you will not be able to withdraw, trade, or do anything with that staked ETH. That is unless of course you decide to stake your ETH in a pool that offers tokenized ETH 2.0.

What Is Tokenized Ethereum 2.0?

Also referred to as ETH 2.0 or Beacon Chain ETH, tokenized Ethereum 2.0 is an ERC-20 on the original Ethereum blockchain which represents ETH that has been staked on the 2.0 network. You can consider it to be a clever workaround to the 1-2 year lock up period for staking on Ethereum 2.0.

UniswapDEX

The Uniswap decentralized exchange, one of the most popular applications built on Ethereum.

This tokenized ETH is basically a sort of IOU – you stake your ETH on Ethereum 2.0 in a special staking pool, and a custom Ethereum application created by the staking pool provider will mint (create) an ERC-20 version of the ETH you have staked in the 2.0 pool. You can freely trade this tokenized Ethereum 2.0 if you wish (though you will probably have to use a decentralized exchange like Uniswap to do so).

AaveaTokens

So called “interest bearing tokens” such as aTokens issued by Aave are popular in the DeFi space.

The nifty thing is that this tokenized Ethereum 2.0 will accrue a portion of the interest being earned by your staked ETH in real time! Also, whoever holds that tokenized Ethereum 2.0 will be able to redeem the staked ETH it represents when it becomes possible to move it in the next 1-2 years.

The benefit to the staking pool operator for providing this tokenized Ethereum 2.0 is that it will likely attract more stakers to their pool, increasing the pool provider’s staking rewards. The benefit to you is that you still have access to your staked ETH.

How Can I Get Ethereum 2.0?

While you cannot actually buy Ethereum 2.0 yet, you will soon be able to get a tokenized version of ETH being staked on Ethereum 2.0 (as discussed in the previous subheading).

TokenizedEthereum

Rocket Pool’s recent announcement regarding their development of tokenized Ethereum 2.0.

Rocket Pool is currently developing the technology to do just that and expects to make tokenized Ethereum 2.0 a reality some time in early 2021. The FTX cryptocurrency exchange is also considering launching a staked ETH token.

Should I Stake Ethereum 2.0?

This depends on whether you are in it for the long haul or not. If you are just looking to make a quick buck from your ETH, you will probably be better off not staking. We are at the start of another cryptocurrency market bull run, and you might miss out on a good selling opportunity if your ETH is locked on the Ethereum 2.0 network.

BitcoinStockToFlow

Bitcoin’s stock to flow model is said to influence cryptocurrency market trends. Image via Lookintobitcoin

However, if it becomes possible to tokenize the ETH staked on Ethereum 2.0, this will allow you to sell your staked ETH by proxy when the price is right. Obviously if you are in it for the long haul, the question of staking or not should be a no brainer. Note that this is not financial advice, and the decision to stake is ultimately yours to make.

If any questions about Ethereum 2.0 staking were not answered here, check out the Ethereum Launchpad.

Will Ethereum 2.0 affect Ethereum price?

The short answer is yes. How exactly Ethereum 2.0 will affect Ethereum’s price however is something that is a bit more complicated. Here are a few scenarios to consider. It is likely that we will see some combination of all of these in the near future.

Scenario 1: Reduced ETH Supply Increases The Price Of ETH

As you have read, any ETH that is staked on Ethereum 2.0 will be locked up for 1-2 years. This means that any ETH that is staked is effectively not in circulation. This would have a positive impact on the price of Ethereum, because assuming demand stays the same, a limited supply means an increase in price.

EthereumStakingLaunch

Participation was quite low at the start of the Ethereum 2.0 launch phase.

At the time of writing, just over 1 million ETH is being staked on the Ethereum 2.0 network. This is slightly less than 1% of Ethereum’s total supply. While this may not have a very restrictive impact on supply, it certainly will if the amount of staked ETH was to rise to say, 10-20% of ETH’s total supply.

Scenario 2: Tokenized Ethereum 2.0 Leads To Unsustainable Price Growth

Things get a bit more complicated when you throw tokenized Ethereum 2.0 into the mix. Having a tokenized version of ETH that accrues interest and can be freely traded would be incredibly valuable, especially to those using DeFi applications.

TokenizedETH

Many have speculated that tokenized Ethereum 2.0 will be in very high demand if released.

The demand for tokenized Ethereum 2.0 would be incredibly high and could even be so high that tokenized Ethereum 2.0 would be worth more than Ethereum. This price imbalance would likely be temporary as it would motivate people to stake their ETH to create tokenized Ethereum 2.0 that they can sell at a premium.

This is where things could get messy though, because if the demand for tokenized Ethereum 2.0 becomes too high, it could eventually lead to a crash of the Ethereum network and price of ETH.

ViciousCycle

Higher prices leading to higher demand leading to higher prices is a vicious cycle. Image via Financial Times

A high demand for tokenized Ethereum 2.0 motivates people to stake more ETH on the Ethereum 2.0 network. This reduces the circulating supply of ETH, making ETH more valuable. This makes tokenized Ethereum 2.0 even more valuable, leading to an even higher demand and consequently more staking.

In short, tokenized Ethereum 2.0 could take the price of ETH higher than ever before, but it could do so in a way that is unsustainable and could even crash the network.

DeFiUsers

There are only around 200 000 DeFi users. Image via Medium

Thankfully there will probably not be enough demand for tokenized Ethereum 2.0 for this to happen, simply because there are not enough people who understand DeFi.

Scenario 3: ETH Prices Crash Temporarily After Ethereum 2.0 Can Be Traded

As you read this, there are tens of thousands of validators on Ethereum 2.0 earning interest in ETH. They are not able to sell the ETH they have earned… yet. When it does become possible for them to do so, it is very unlikely they will simply continue to sit on that ETH.

BitcoinMinersSelling

Miners tend to sell their crypto sooner than we do.

You see, many of the validators on Ethereum 2.0 are or used to be Ethereum miners. They are there to make a profit, and they regularly sell any ETH they have earned as a way of making that profit. After two years of no profit, they would be itching to sell most if not all the ETH they have accumulated.

SolanaTokenEmission

Token emission schedules such as this one for Solana’s SOL token can have a negative impact on price. Image via Binance

Basic economics dictates that this massive supply of ETH being sold at once could crash its price. This would likely be temporary however, and developers at Ethereum could also mandate a sort of cool-down period wherein these validators would not be able to move more than a certain amount of ETH at one time.

Scenario 4: Ethereum 2.0 Fails And ETH Prices Crash

This is probably the least likely scenario, but it is certainly one to keep in mind. If something goes terribly wrong with Ethereum 2.0, that could have a devastating impact on the price of ETH. For the time being, Ethereum essentially has no competition – they are the largest cryptocurrency in their genre by far.

EthereumCompetitors

A few of Ethereum’s competitors. Image via Medium

That said, there is technically competition, namely from projects like Polkadot and Cardano which were both created by former co-founders of Ethereum. If anything was to go wrong with Ethereum 2.0 or during the transition from Ethereum to Ethereum 2.0, faith in the network would switch quite quickly along with the money currently invested in it.

This begs the question, if Ethereum is so slow, how will it survive until Ethereum 2.0 is completed?

What Will Happen To Ethereum?

Ethereum is not going anywhere for the next few years. This is in large part due to the plan by Vitalik Buterin and other Ethereum developers to implement layer-2 scaling solutions onto the network. They believe that this will allow Ethereum to remain competitive against other similar cryptocurrencies until Ethereum 2.0 is finished.

EthereumScaling

The timeline for Ethereum scaling as outlined by Vitalik Buterin.

Most layer-2 scaling solutions basically involve processing some portion of transactions on a separate blockchain and then recording them on the Ethereum blockchain in a batch as a single transaction. These types of scaling solutions are referred to as rollups, zkrollups, or zksnarks.

EthereumLayer2

An overview of a few scaling solutions for Ethereum. Image via Twitter

Layer-2 scaling solutions will bump Ethereum’s transactions per second from 15 to anywhere between 1-4000. If are curious to know how this is accomplished or want to know about some layer 2 projects, check out OMG Network and Loopring.

Once Ethereum 2.0 is finished, everything built on Ethereum will have to be migrated to Ethereum 2.0. This process will likely begin long before Ethereum 2.0 is open for business and will probably be the make or break moment for the project.

If this migration is too turbulent or if there are any significant issues with the 2.0 network, Ethereum could potentially lose some or all its ground to its competitors. If all goes well however, Ethereum might just surpass Bitcoin as the largest cryptocurrency by market cap.

Featured Image via Shutterstock

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

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Central Bank Digital Currencies (CBDCs): Complete Beginner’s Guide https://www.coinbureau.com/education/central-bank-digital-currencies-cbdc/ Sat, 19 Sep 2020 00:12:47 +0000 https://www.coinbureau.com/?p=15956 My grandfather knew the manager of his local bank branch – and most of the other staff there – by name. On his twice-weekly visit, they would chat and exchange pleasantries as he withdrew cash, paid in cheques and generally managed his finances. I remember the assistant branch manager once showing him how to use […]

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My grandfather knew the manager of his local bank branch – and most of the other staff there – by name. On his twice-weekly visit, they would chat and exchange pleasantries as he withdrew cash, paid in cheques and generally managed his finances.

I remember the assistant branch manager once showing him how to use the cash machine there and explaining to him how the shiny new debit card he’d been sent in the post worked. I also remember his assessment of this experience as we walked away: ‘a lot of nonsense.’ The world he lived in was changing and so too was the money that made it go around, but he preferred to stick with what he knew.

Central Bank Digital Currencies

Image via Nairametrics

It’s been fewer than 20 years since he died but, when I think how much has changed in that time, it seems like more. Here in the UK and in the developed world as a whole, the use of cash is plummeting.

Cheques have almost completely died out and I for one can’t remember the last time I visited my local bank branch. I sure as hell couldn’t tell you the manager’s name. An increasing number of us manage most or all of our financial affairs online and we pay with a card when – or if – we visit a shop.

Online payments have gone through the roof in the last few years, with platforms like PayPal or Google Pay making the process almost absurdly easy. The pandemic, with its lockdown and social distancing measures, has only accelerated the pace of change. It’s never been easier to spend money.

The Death of Cash

We are moving towards a cashless society. Many see this as being a good thing and consider the use of cash to be outdated and inefficient. Others point out that this trend threatens some of the most vulnerable members of our society, who have many reasons for relying on cash. As with any upheaval, there are winners and losers.

Death of Cash

Death of Cash. Image via Shutterstock

The shift in the way we use and spend money is not confined to the high streets of the developed world. Across much of Africa, especially in remote areas, many people now pay for goods and services with their mobile phones and have little or no interaction with cash or banks.

In Asia, steps have been taken to try and reduce cash use. India has reduced the number of high denomination notes in circulation, while South Korea is phasing out coins altogether in recognition of the growing use of cards and smartphones.

Having a bank account is something most of us take for granted. However, across the world, including in developed nations like the UK, there are thought to be nearly two billion people who don’t have access to what you and I probably consider to be a basic service. The global banking system serves the interests of those lucky enough to have money. Those who don’t are all-too-often left out in the cold.

A change is Gonna Come

The financial crash of 2008 showed how wide the gulf was between the banks and the majority of ordinary people. We could only stand by and watch as almost nobody from the sector was held to account for what went wrong and the banks themselves were bailed out with money from our taxes.

It’s no surprise that this injustice helped give birth to perhaps the biggest threat to traditional finance. In 2009, Satoshi Nakamoto published the whitepaper for bitcoin, the world’s first and still foremost cryptocurrency.

Bitcoin Kills Cash

One Currency to Rule Them All

Here at last was something to challenge the status quo: a digital currency that cut out all the middlemen and allowed users to transact directly with each other. They could do so anonymously and neither bankers nor tax authorities could intervene to take their cut. It was no surprise to see powerful figures in the banking industry going out of their way to bash bitcoin and predict its demise.

A lot has happened since Satoshi first outlined his vision. Bitcoin has exploded in price, thousands of other cryptocurrencies have sprung up and now we are seeing the explosive growth of the decentralised finance (DeFi) sector. One thing is certain: cryptocurrencies are now a feature of the financial landscape. The big beasts of traditional finance are starting to acknowledge this, as well as the need to work with them rather than against them.

The Next Step

For economists looking towards the future of money, the decline of cash and the rise of cryptocurrencies both point in the same direction. Our lives are becoming ever more digitalised, as we spend more and more time online. The money and financial systems of the future will need to acknowledge this fact if they are to remain relevant and useful to us. The world my grandfather lived in is gone and won’t be coming back.

Bank of England

Bank of England. Image via Shutterstock

Across the world, central bankers and policy-makers are taking note of the change. There is a growing realisation among many of them that the concept of digital currency needs to be brought into the mainstream. The idea may once have been seen as a threat, but now its potential is becoming apparent. Thus, the idea of digital currencies issued by central banks may soon become a reality.

Why go Digital?

Central banks have their reasons for wanting to phase out cash, though it is unlikely they will want to get rid of it altogether. Cash is often associated with parts of the economy that are hard to regulate and, crucially, hard to tax. Criminals, money launderers and those wanting to avoid paying tax all make extensive use of cash, which is hard for the authorities to keep track of. Limiting its use thus helps starve the black economy of oxygen.

Cash is also expensive to produce and distribute. Constant innovation is needed to keep ahead of advances in counterfeiting technology, while the costs of transporting and safely storing it are high. The Bank of England estimates that it spends £40 million a year replacing damaged notes and its rollout of new polymer banknotes over the last few years has been an expensive process.

New 20 Pound Bank Note

20 Pound Bank Note. Image via Bank of England

The downsides of cash, coupled with the rise of cryptocurrencies, makes the idea of issuing digital currencies an intriguing one for central banks. But, before we look into those banks and countries that are considering such a move, we need to draw an important distinction.

Digital vs Crypto

Don’t be fooled into thinking that the banks have suddenly embraced cryptocurrencies with open arms. Bitcoin, ether and the thousands of other coins out there are still anathema to the folks in suits. What is being embraced is the technology behind them and the aspects of them that can be advantageous to the current system.

Yes, the banks are waking up to the promise of blockchain and how it can be harnessed to power digital versions of established fiat currencies. Note the distinction: digital, NOT crypto. These mooted digital currencies will not be mined through solving cryptographic puzzles, and it’s unlikely that they will give their users anonymity.

Their value will be pegged to that of the national currency they represent and their supply will be regulated by the central banks that issue them. And, of course, those central banks will want them to be traceable and taxable.

Taxman Collecting Crypto

The Taxman Wants his Cut!

Banks across the world have been working on the idea of central bank digital currencies (CBDCs) for some time and a few have even completed pilot schemes. The Central Bank of Uruguay ran a pilot from November 2017 to April 2018 of its e-Peso, with transfers facilitated by mobile phones. As well as the Central Bank, a number of private companies, including IBM, took part in the trial. Results are still being evaluated and the scheme was considered a success.

South America could prove particularly receptive to this type of initiative, as several countries there, most notably Venezuela, have been struggling with hyperinflation and the economic devastation it brings with it. Crypto has provided a lifeline here and Latin American governments will be hoping that digital currencies may be able to do even more.

In Sweden meanwhile, where over 80% of transactions are electronic, a trial of the e-krona is ongoing and due to end early next year. The Riksbank of Sweden has been quoted as saying that it believes that ‘a scenario within the not-too-distant future, in which cash is not generally accepted, cannot be ruled out.’

Sweden Uruguay CBDC

Two Countries Considering CBDC

The most important pilot scheme of all is that currently underway in China, a country which has always viewed cryptocurrencies with deep suspicion. As such, the People’s Bank of China first began considering the idea of issuing its own digital currency back in 2014, long before the crypto bull run kicked into gear in 2016/17. The thinking was that, if digital currencies were going to change the world, then the People’s Republic needed to be ahead of the curve.

In 2017 its ‘Digital Currency/Electronic Payments’ (DC/EP) project was launched as part of a broader scheme to upgrade the country’s technology sector. The heightening of tensions with the US thanks to Donald Trump has spurred the project on, as China seeks to shrug off its reliance on American finance.

A pilot scheme was begun across four Chinese cities earlier this year and later expanded to include 28 more. It appears to have been successful and a formal launch is mooted for sometime towards the end of this year, though the coronavirus crisis may have set this back. Nevertheless, analysts predict that it could succeed in largely phasing out cash by 2022.

All Eyes on China

The success or otherwise of China’s experiment will be watched keenly across the world. The central banks of many other countries are researching and in some cases actively developing their own CBDCs. These projects will almost certainly be stepped up if the Chinese pilot scheme proves successful.

Digital Yuan

Image via Shutterstock

Canada, Brazil, South Africa and France are all reported as having schemes in development, while in the UK the Bank of England is actively researching the possibility of taking sterling digital.

That’s not to say there aren’t sceptics. While there’s an impressive list of countries either researching or developing CBDCs, several are not. These include the likes of India and Italy, as well as several nations perceived as being particularly tech-savvy like Finland, Estonia, Lithuania and Denmark.

All the countries have CBDC programs that have been allowed to languish, with several citing concerns about the viability of the underlying technology as a factor. Others claim that the benefits of CBDC schemes cannot be said to outweigh the potential risks. That list of naysayers may be as telling as the list of those jumping aboard the CBDC bandwagon.

Pros & Cons

There can be no doubting the potential CBDCs have to continue the breakneck pace of change that is sweeping through the world of finance. As cash use dwindles, digital versions of existing fiat currencies could fill the gap it leaves behind. It is hard to imagine a different scenario.

If this change has the desired effect: if it is indeed able to reach those billions of unbanked people across the world and bring mainstream finance to them, then this is surely a good thing. If by gradually phasing out cash and replacing it with something more traceable, central banks are able to limit funding for organised crime and terrorism, then so much the better.

Bitcoin kills Dollar

The Stick up of the Century

CBDCs could potentially offer greater control over the monetary system and may be a valuable tool against future market crashes and hyperinflation. They could also speed up retail payments, allowing money to move more quickly and easily around the world.

Yet there is still plenty that we don’t know. Blockchain promises much and its cheerleaders tout it as a safe, secure system on which to build the technology of tomorrow. But how safe and how secure? If ways are found to compromise it then CBDCs could become a glaring point of weakness for those states that implement them.

The question of disintermediation also keeps many bankers awake at night. Could CBDCs negate the need for retail banks? If they follow the lead of cryptocurrencies then an explosion in the growth of peer-to-peer transactions could make many banks redundant. Could the global financial system withstand such a blow?

Trustless Blockchain Tech

Trustless Blockchain Tech. Image via Shutterstock

Finally, some countries have questioned the need for CBDCs by pointing out that the current systems we have in place are already pretty damn efficient. Online payment platforms make it easy for so many of us to send money to all corners of the globe, while the old days of traveller’s cheques and suitcases full of foreign currency are long gone for those travelling abroad.

Do we really need the disruption that CBDCs will inevitably cause before their use becomes widespread? Many see the question as a solution in search of a problem.

Conclusion: Buckle up

It would take a brave soul to bet against the eventual introduction of CBDCs across the world. They are a natural meeting point for the worlds of traditional finance and cryptocurrencies and almost certainly represent the next leap forward for the global financial system. World leaders, economists and bankers are all coming to realise that the future is digital.

Much will depend on the success of China’s trial scheme. If all goes well in the People’s Republic then the rest of the world won’t be far behind. Other trials in South Korea, Thailand and Ukraine may well offer more valuable insights and the reports from Uruguay and Sweden will make for fascinating reading. But make no mistake, China will lead the way as it continues to vie with the US for economic supremacy.

The way people across the globe earn, store and spend money is changing all the time and it won’t pay to get left behind. We will have to hope that CBDCs can empower those at the bottom of the pile and give them access to the financial products so many of us consider a birthright. Even it that does happen, I wouldn’t expect my grandfather to have been impressed.

Featured Image via Shutterstock

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Non Fungible Tokens: Complete Guide to NFTs https://www.coinbureau.com/education/non-fungible-tokens-nft/ Thu, 13 Aug 2020 02:09:24 +0000 https://www.coinbureau.com/?p=15525 The world continues to lurch along beneath the weight of the COVID crisis and as each day goes past the economic outlook gets worse. Bad news follows bad news: millions more unemployed; output is down; borrowing is up and, to make matters worse, there’s no telling when the next series of Succession may be due. […]

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The world continues to lurch along beneath the weight of the COVID crisis and as each day goes past the economic outlook gets worse. Bad news follows bad news: millions more unemployed; output is down; borrowing is up and, to make matters worse, there’s no telling when the next series of Succession may be due.

Yet, as with any crisis worthy of the name, there are always those who benefit. A lot has been written about the companies and individuals making money in these dark times and we can’t get enough of reading about the tech giants are getting richer than ever, as we all sit clicking our way through the days.

Losers & Winners

Just today, it was revealed that Mark Zuckerberg had joined the exclusive centibillionaires club – a fact that manages to be both unsurprising and infuriating at the same time. On that note, I implore you not to look at the graphic that visualizes Jeff Bezos’s wealth. It’ll only make you depressed.

Despite the grim reality of Jeff, Mark and their buddies making money while the rest of us stew, there are glimmers of light. One of these emanates from the decentralised finance (de-fi) space. At the start of 2020, there was around $665 million locked into de-fi; a figure which has grown to $4.2 billion. As our faith in mainstream financial systems wavers, so more of us are turning to alternatives.

Rich NFT
The Rich Get Richer. Image via Shutterstock

De-fi offers us the chance to take control of our own crypto assets and make use of them as we see fit – all beyond the reach of banks and other traditional lenders. We can take out loans, supply liquidity to earn interest and trade, all outside the financial mainstream.

The decentralised aspect cuts out the middlemen (and their hefty cuts) and gives us greater returns to complement our increased control. It’s a rare and welcome case of the little guy coming out on top.

Things move fast in the world of blockchain and crypto. Many of us may only be starting to get our heads around the specs and potential of de-fi, but others are way ahead. For those new to the space, it can seem like the best de-fi gains have already been made.

Big de-fi platforms like Aave and Kava have rocketed in value as money pours into the sector and smaller investors could be forgiven for thinking that the train may have pulled out of the station.

Defi Revolution
The Decentralised Finance Revolution. Image via Shutterstock

But another train is pulling in, bringing with it yet more potential for those able to jump aboard. Non-fungible tokens (NFTs) are considered by many to be the next big thing in the cryptoverse and could help take de-fi itself to the next level.

There are already some exciting use cases for NFTs, as well as new platforms springing up to help us take advantage of them. But before we get into all that, let’s take a look at exactly what NFTs are and how they work.

NFTs: A Beginner’s Guide

When explaining NFTs it’s perhaps best to start by talking about their polar opposite. Fungible assets are something we encounter every day with the fiat currencies we use. So for example, one US dollar is like every other US dollar out there.

The buck in my wallet is worth exactly the same as the buck in yours and both are completely interchangeable. These dollars, like every other dollar in existence, are thus fungible. Cryptocurrencies are fungible too: a bitcoin is a bitcoin is a bitcoin.

Non Fungible Explained
Fungibility & Tangibility Explained. Image Source

A non-fungible asset is therefore one that has its own unique qualities and cannot be readily exchanged with another. Let’s take a book as an example. Back in 1998, John Paul Getty Jr paid $7.5 million ($11.5 million today) for a first edition of The Canterbury Tales by Geoffrey Chaucer. Not everyone’s idea of a little light reading, but each to their own.

When I looked on Amazon just now, the most expensive copy available was the ‘deluxe gift edition,’ retailing at the princely sum of £14.95 ($19.57). A quick calculation tells me that I can settle down and read the Wife of Bath’s and the Miller’s tales just like the late Mr Getty may have done, having paid $11,499,980.43 less for the pleasure of it than he did.

The point here is that although my copy of Chaucer’s page-turner may contain the same material as the first edition, they are palpably not interchangeable. One is a rare and valuable piece of England’s literary history, the other is a mass-produced hardback delivered to my door by one of Bezos’s henchmen. If I were to turn up and try and swap one for the other then the chances are I’d find myself in prison with plenty of time to catch up on some reading. Both books are non-fungible.

Cryptokitty examples
Some of the exotic pets on offer over at Cryptokitties

Perhaps by this point, you’ve made the natural progression from The Canterbury Tales to the CryptoKitties phenomenon. The latter is currently the best-known example of an NFT in the crypto sphere. This frankly baffling trend sees users pay to buy, sell, breed and customise digital cats.

Each cat is unique and some change hands for large sums, thus proving the adage that a fool and their money are soon parted. CryptoKitties was developed by Axiom Zen on the Ethereum blockchain and became so popular that in December 2017 it almost brought the entire network to a standstill.

Happily for proponents of NFTs, their potential extends way beyond the brightly-coloured inanity of the digital cat sphere. Before we look at these in more detail, it’s worth taking a glance at the two different types of NFT out there.

Token Types

You’re probably familiar with ERC-20 tokens – the Ethereum-based assets created by smart contracts that can be sent and received. Many popular cryptocurrencies use the ERC-20 standard, including Basic Attention Token, 0x, EOS, Augur and TRON. These are, of course, all fungible tokens.

Non-fungible tokens have two different issuance standards. The first and most popular is ERC-721. Your lovingly-collected Cryptokitties are basically ERC-721 tokens. Then there are the more versatile ERC-1155 tokens. These allow for both non-fungible and fungible issuance and are currently most common in blockchain games.

Fortnite vBucks
Some Valuable Fortnite vBucks. Image via PC Games

If you’ve ever played Fortnite then you’ll be familiar with the various weapons and outfits you can acquire, which are non-fungible. But the game also has its own native currency (V-bucks) which allows you to make those in-game purchases.

These V-bucks are the fungible assets that the ERC-1155 standard can support alongside the non-fungible ones. ERC-1155 essentially allows developers a much greater level of flexibility.

NFTs On The Market

We’ve seen how NFTs essentially function as digital collectables. And, as they are issued on the blockchain, they have a number of advantages over other non-fungible assets such as rare books or works of art.

They cannot be counterfeited, replicated or printed on demand and they enjoy the same ownership rights and permanence guarantees that you find with Bitcoin. As a result, they can function as a much less unwieldy store of wealth than many of their physical equivalents.

The NFT market has already seen over $100 million in volume since its inception and is growing rapidly. Much of its focus is currently on blockchain games and the opportunities contained within them, but other platforms are making use of the technology and opportunities are opening up.

NFTs and Defi

DeFi has a limitation in that it’s confined to the cryptocurrency sphere. All the services it offers revolve around crypto – the loans taken out, the interest earned and the trades made are all done through the leveraging of crypto assets. NFTs offer a chance to expand DeFi’s scope beyond all that and bring real-world assets into play.

One platform set up to make this happen is Tinlake, this securitization Dapp on Ethereum allows investors and borrowers to finance their own asset pools. That’s done with open sourced smart contracts which easily integrate with the DeFi ecosystem.

In short, companies seeking finance or cash flow in the real-world can offer up assets as collateral. Tinlake then tokenizes these assets and brings them on-chain as non-fungible tokens.

How Tinlake Works
How Tinlake Works. Image via Tinlake

On the flipside, the investors get access to a new asset class that may previously have been out of reach. Banks are kept out of the picture all along the way.

The smart contracts that Tinlake uses pool the NFTs representing the real-world assets. These pools then raise funds in stablecoins like DAI by issuing fungible tokens as shares of the pools’ proceeds. These tokens are interest-bearing and take the form of risk tokens (TIN) and yield tokens (DROP). Both tokens are burned when funding is paid out.

There’s a lot more to Tinlake than this article has scope for, but it is essentially offering an entry point for NFTs into the de-fi space with enormous benefits for both. Companies can use the platform to raise capital, get advances on cash flow or securtize real-world assets, while investors can diversify into new asset types that leverage NFT’s.

Blockchain Games

This sector is currently dominating the NFT project rankings, with in-game collectables forming the primary use for the tokens. As we’ve seen with Fortnite, such collectables are a huge part of the appeal for gamers and the use of ERC-1155 tokens also enables native tokens to be used as well.

Both play a vital role in building and maintaining the worlds that such games look to create. The more immersive the experience for the player, the more they are likely to play the game.

Many of these games have taken already-existing formats and updated them for the blockchain era. Where once upon a time kids traded football cards in the playground (sigh), now they can do so on the blockchain, using Sorare.

Sorare Blockchain Cards
Some of the Blockchain Cards on Sorare. Image via Sorare

Here, cards can be bought and sold, as well as pitted against each other in virtual matches and updated as the season and player stats progress. There are a whole load of other trading card games out there too, including Contract Servant and Gods Unchained, which all offer variants on the theme.

The virtual world sphere is particularly well represented with The Sandbox, Decentraland, Somnium Space and Crypto Voxels all providing places for users to buy land, build empires and see their virtual assets appreciate in value if they have the knack.

Land owned in these games could be rented out to advertisers, with the original owner retaining that ownership throughout, while skins and weapons could also become collectable. Again, this ability to have in-game purchases accrue in value over time plays a big role in building the world of the game itself and retaining players within the ecosystem.

Alongside CryptoKitties sits another big digital pet platform in the form of Axie Infinity. The premise is similar: buy a digital creature (called an Axie), customise it and put it up against those of other players.

Axie infinity steps
Steps to Getting started on Axie Infinity. Image via Axie Infinity

As with Sorare bringing football cards into the 21st century, so Axie Infinity is a natural progression from those Tamagotchi and Digimon people were once so obsessed with. NFTs are the magic ingredients making this progress possible.

It’s also worth remembering that the global gaming community numbers in the billions and so is a huge potential market for NFTs to unlock. As these games here and others following in their wake gain users and traction, it’s entirely possible to imagine this market growing exponentially in the near future.

Blockchain Art

If we look again at the table of the most popular NFT projects, then we also see a number of platforms dedicated to creating, collecting and trading digital art on the blockchain.

Projects like SuperRare (number two in the rankings at the time of writing), MakersPlace and Known Origin all make it possible for artists to sell their works in digital form – presumably a godsend in the current circumstances. The blockchain makes these pieces immutable and thus collectable, while NFTs represent the works themselves.

Digital Art Market
Some stats on the Digital Art Market. Source: Superrare

The wider implications for copyright holders are clear. NFTs offer them a chance to further monetise their output, while simultaneously guarding against its unauthorised reproduction. Power is being put back in the hands of the creators.

Blockchain Domains

The other prominent group of platforms in the NFT project rankings are concerned with blockchain domains, their licencing and distribution. For those of you who haven’t read my earlier piece on this emerging asset class, these are easy-to-read replacements for long and garbled digital wallet addresses, which can also serve as payment gateways.

So if you’re running a site that provides a product or service you can request for crypto payments to be sent directly to your site address. An example would be Coinbureau.crypto. This replaces the need for copying and pasting wallet addresses (a practice which is vulnerable to attack) and makes the whole business of sending and receiving payments a whole lot easier.

Blockchain Domain NFT
Benefits of a Blockchain Domain. Image via Unstoppable Domains

A blockchain domain also makes your website censorship-resistant, as the private keys to it are stored in a wallet to which only you have the keys. No third party can interfere with or disable the site without those private keys.

The old system whereby domain name registrars were able to take down websites is looking creaky. The benefits of this are clear: governments cannot suppress free speech and people will have much better access to information as a result.

The big players here are the Ethereum Name Service and Unstoppable Domains, both of which place highly in the NFT project table. Blockchain domains can of course be bought and sold like any other asset, providing those with foresight with an opportunity to make some money. Back in 2018, CryptoWorld.com was sold by one such individual for $195,000.

The Future

NFTs are just getting started and their potential use cases are constantly evolving. They could be employed as an extra layer of security for KYC checks, as peoples’ identities and credentials could be represented and verified by NFTs.

Ticketing systems could be revolutionised, recognising the difference between tickets: after all, a theatre ticket that allows the holder to sit in the front row is different from one that has them parked behind a pillar at the back of the circle. Supply chains are already starting to explore the possibilities that blockchain and NFTs offer, with massive potential gains for suppliers and consumers everywhere.

The projects using NFTs today represent the beginning of another chapter in the blockchain and crypto sphere. As their adoption expands, so too will their potential uses and this makes them an intriguing prospect for those looking to identify new areas of growth. De-fi still has a lot of growing to do and its potential is vast, particularly when NFTs are considered in tandem.

It’s easy to get disillusioned when you read of the vast wealth that a handful of corporations and individuals are able to build up in times like these. But the explosion of blockchain tech and the limitless potential it offers means that there is hope for those of us who don’t have billions of dollars in the bank.

New frontiers are opening up, with new opportunities for investment and reward, that those of us in the know can take advantage of. NFTs are the latest and one of the most exciting of these frontiers and their evolution over the coming years is going to be fascinating to watch.

Just as well, if we’re going to still be waiting for Succession to come back.

Featured Image via Shutterstock

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

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PlusToken Scam: The Biggest Crypto Fraud in History https://www.coinbureau.com/analysis/plustoken-scam/ Tue, 04 Aug 2020 00:29:34 +0000 https://www.coinbureau.com/?p=15480 Just as there are millions of people across the world investing in cryptocurrencies, so too is there no shortage of others looking to fleece them. The last few years have thrown up numerous scams and scandals which have seen billions of dollars worth of crypto disappear. Sometimes the missing funds are recovered and their owners […]

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Just as there are millions of people across the world investing in cryptocurrencies, so too is there no shortage of others looking to fleece them.

The last few years have thrown up numerous scams and scandals which have seen billions of dollars worth of crypto disappear. Sometimes the missing funds are recovered and their owners reimbursed; often they’re not. Cautionary tales abound.

Background

Just as there are millions of people across the world investing in cryptocurrencies, so too is there no shortage of others looking to fleece them. The last few years have thrown up numerous scams and scandals which have seen billions of dollars worth of crypto disappear. Sometimes the missing funds are recovered and their owners reimbursed; often they’re not. Cautionary tales abound.

Mt Gox Investors
Mt Gox Ivestors Waiting For Money. Image via The Verge

In 2014 the Mt. Gox exchange collapsed, following a hack which saw 844,408 Bitcoins (over $9 billion at today’s prices) lost. In 2019 two Israelis were arrested for stealing over $100 million in crypto through phishing schemes and a hack of Bitfinex.

The QuadrigaCX scandal is a murky tale of deception and intrigue which saw $190 million in crypto assets vanish, along with the exchange’s founder. These are three of the biggest and most well-publicised debacles to have rocked the world of crypto, but there are numerous others. Each time it happens, lives are turned upside down, life savings are lost and innocent people suffer.

There is a more recent scandal still playing out, which has not attracted as much attention as those above, at least here in the West. The numbers involved are so huge that last year it was thought the price of BTC was being affected by the fraudsters dumping their ill-gotten gains onto the markets.

PlusToken Promoters
Some of the PlusToken Promoters. Image via Siliconangle

This was PlusToken – a crypto wallet which originated in China and promised investors returns of up to 30%, but which turned out to be a Ponzi scheme. Nearly $6 billion is thought to have been lost and just yesterday more arrests were made by Chinese police investigating the case.

But before we take a closer look at PlusToken itself, it’s worth examining in a bit more detail exactly what Ponzi schemes are and how they work.

False Promises & Diminishing Returns

Ponzi schemes have been around for a century, ever since Charles Ponzi, an Italian who moved to America, set up one involving the US Postal Service in 1919. The concept is thought to pre-date him, but the scope of his operation was enough to tie his name to such scams forever.

The premise is simple: the scheme’s originator attracts investors with the promise of high and regular returns, with little or no risk attached. The investment strategy itself is often portrayed as secret or too complex for anyone but schemesters themselves to understand. All the scheme’s efforts are focussed on attracting new investors, whose money is then used to reward those who invested earlier.

Multi Level Marketing
Image via Shutterstock

A core of ‘satisfied customers’ helps to attract more investors to prop up the scheme and keep the payouts flowing. Most of the money is of course going to those at the top of the pyramid, with only a fraction being paid to those lower down.

The scheme can only last as long as new investors can be found and their money eked out to provide evidence of returns. Once the flow of new investors dries up, the scheme comes crashing down and the originators – along with most of the money invested – are nowhere to be found. Ponzi schemes are much like pyramid schemes, though there are some subtle differences.

Charles Ponzi

Ponzi’s initial scheme involved arbitraging international reply coupons (IRCs). These coupons were included in letters sent overseas to cover the cost of the recipient’s reply. Ponzi spotted that IRCs could be bought cheaply in places such as Italy and then exchanged in the United States for postage stamps of a higher value. These stamps could then be sold at a profit.

There was nothing illegal in doing this and Ponzi began seeking investors for his scheme. He promised some eye-catching rates of return: 50% profit on investments within 45 days, rising to 100% over 90 days.

Charles Ponzi
Charles Ponzi Scamming in the 20s. Image via Wikipedia

Sure enough, money began to flow in and Ponzi was as good as his word regarding those returns. The problem was that the money being paid out wasn’t coming from the re-sale of IRCs (the logistics of which soon became impossible) but from subsequent investors. Ponzi himself was pocketing millions and living the high life.

So much money was poured into Ponzi’s scheme that it was bound to raise questions. The Boston Post began investigating and Ponzi was eventually revealed as a fraudster. It was estimated that his scheme had cost investors around $20 million (nearly $200 million today). Many lost everything they had, having remortgaged their homes to invest. Ponzi wound up in prison and eventually died – broke and unrepentant – in Rio de Janeiro in 1949.

Ponzi’s Legacy

That figure of $20 million doesn’t begin to adequately quantify the misery that Ponzi left in his wake. Yet despite this, others would adopt similar tactics down the years, often with greater levels of success.

The most notorious of these is undoubtedly Bernie Madoff, the New York financier who defrauded investors of anywhere between 18 and 65 billion dollars through his own vast and complex Ponzi scheme. Madoff was sentenced to 150 years in prison for his crimes and is incarcerated in North Carolina. So far, less than $1 billion has been returned to his victims.

Bernie Madoff Ponzi
Bernie Madoff Showing up to Court. Image via NY Times

What Ponzi, Madoff and others like them have shown is that gullible investors can be milked for incredible sums. People can be relieved of their money with promises of high returns and low risk, with a notable absence of detail offered by way of explanation. This is as true in the crypto sphere as it is anywhere else and perhaps to an even greater extent.

Boom and Bust

Crypto’s 2017 bull run is still fresh in the memory and many still associate Bitcoin, Ethereum and all the other altcoins with insane gains and easy money. It’s hard to blame people for this sense of optimism, however misplaced it is in many cases.

Wages are stagnating, interest rates are close to zero, the world is entering another recession and many young people are facing up to the fact that they may never be able to own their own home. Fear, uncertainty and doubt hover over the horizon. For many people, there doesn’t seem to be much hope of enjoying the same advantages that their parents did.

Crypto Craze
The Cryptocurrency Craze of 2017. Image via Shutterstock

All this makes crypto one of the few opportunities for many people to boost their income. We probably all know someone, or know of someone, who cashed in back in 2017. Those people who bought three Bitcoin for $50 a pop, resisted the urge to spend them on the darkweb, and subsequently found themselves with enough money for a deposit on an apartment.

Yes, there are those of us who know the risks involved with crypto and are careful with what coins and projects we invest in. However, there are still plenty who want to make a killing and make it quickly. Just as there were in Ponzi’s day and will be forevermore.

Crypto Ponzis

There have been several crypto-based scams which have resulted in staggering losses over the last two years. There was the BitConnect Ponzi scheme in 2018 which saw losses of over $2 billion. Then, just last year, the founders of the BitClub Network were indicted for fraud that involved crypto mining pools. It’s estimated that investors lost $722 million.

Bitconnet Returns
The Promised Returns at Bitconnect. Image via Tech Crunch

Both of these pale in comparison to the scale of the PlusToken scam. The targets were mainly investors in China and South Korea, although others were affected across East Asia and there were reports of victims from places as far afield as Germany and Canada. Investors were lured in with promises of returns of 9-18% if they bought PLUS tokens using BTC or ETH.

They were told that these PLUS tokens would gain in value up to $350 and that the scheme would derive its profits from crypto mining operations, affiliate programs and exchange profits. The mooted PlusToken wallet was also touted as a potential game-changer in the space. It is estimated that the project sucked in nearly $6 billion worth of crypto, including 180,000 BTC, nearly 800,000 ETH and 26 million EOS.

Most of this has never been recovered. PlusToken turned out to be a scam worthy of Madoff or Ponzi himself. Early investors did see returns, but they were funded by other investors queuing up behind them. It seems that the scheme’s masterminds were a canny bunch.

Plustoken Promotional
PlusToken Promotional Event

They lured investors through social media, most notably WeChat, but also took pains to hold public salons and workshops where investors were taught how to recruit more people to the platform. Adverts also appeared on billboards and in grocery stores. These public measures gave the project an air of legitimacy that it seems confounded the doubts of many sceptics.

Then there was the PlusToken app, an apparently sophisticated platform where users could deposit Chinese yuan and then convert it into a range of cryptocurrencies. Rewards were paid out in PLUS tokens and the developers appealed to users’ vanity by assigning them to one of four tiers depending on the size of their investment.

These PLUS tokens turned out to be worthless and those who had invested enough to qualify for ‘Big Boy’ or ‘Great God’ status found themselves feeling anything but great or godlike. It is estimated that PlusToken had attracted somewhere between three and four million users by the time things started to go wrong.

‘Sorry, we have run’

In June 2019 PlusToken users began reporting difficulties in getting their funds off the platform and talk started to grow of an exit scam. PlusToken staff spread rumours that a hack had taken place in order to throw users off the scent, while at the same time beginning to move funds out of reach. As an added slap in the face to panicking investors, some transactions carried notes which read, ‘sorry, we have run.’ PlusToken was starting to unravel.

PLusToken Scammers
Some of the PlusToken Suspects. Image Source

The breadth and scope of the scam had attracted the attention of Chinese law enforcement and six suspects were arrested on the Pacific island of Vanuatu in late June 2019. It is thought that they were running the scheme from an address in the island’s capital, Port Vila. These six (pictured below) were then extradited back to mainland China, where they are currently awaiting trial.

Dumping The Spoils

The Vanuatu raid may have netted six of PlusToken’s big players, but many more remained at large. They then began cashing out the scheme’s hoardings of BTC on various exchanges. It is this move that is thought by some to be behind the massive drop in crypto prices around that time: a testament to how much PlusToken had managed to reel in. Some estimates say that between one and two per cent of the total circulating Bitcoin supply might have been involved.

The group’s supplies of ETH and EOS remained in place until this year, as many of the wallet addresses where they were being held had been identified. Analysts are still keeping close tabs on these wallets and trying to identify others, but recent activity suggests PlusToken staff members may still be trying to liquidate funds. It seems that in many cases they have been able to bypass exchange KYC procedures and trade stolen funds on the open market.

Plustoken Dump
Plustoken Bitcoin Dumps & Price Pressure. Image via Chainalysis

The most recent round of arrests is thought to have netted over 100 people and so it will be interesting to see what happens to the outstanding funds now that so many more are in custody.

Investors must be hoping that they may be able to recoup some of their losses and the fact that so many wallet addresses have been identified may make this possible. History would suggest that this may be unlikely. Ponzi, Madoff and the PlusToken fraudsters all have one thing in common: the ability to make money vanish into thin air.

Conclusion

As the vast majority of PlusToken’s victims are from China and South Korea, the story hasn’t garnered as much attention here in the West as it has in East Asia. There are also conflicting views on the destination of the missing funds and their negative impact on crypto prices.

American blockchain analytics firm CipherTrace disputes the notion that PlusToken staff dumped BTC on exchanges and affected the price. This is in direct contrast to the claims made by the Chinese-run firm PeckShield.

There is also disquiet in the crypto sphere that this sort of scandal could easily happen again. Other scams are thought to be lurking and there is concern that investors in China are more susceptible to schemes that promise high yield returns than their Western counterparts.

The gulf between China and the West is growing and the pandemic crisis has done nothing to help the situation. Yet the crypto sphere presents opportunities for fostering unity that may not exist elsewhere.

One such opportunity should be the determination to co-operate on stamping out schemes like PlusToken and its future imitators. After all, Ponzi schemes and tales of fleeced investors only serve to harm crypto’s image and deter mass adoption.

The global crypto community needs to act as one where such scams are concerned: wherever they take place and whoever they affect, we should work together to stamp them out.

Featured Image via Shutterstock

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Compound Finance Review: DeFi Lending & Yield Farming https://www.coinbureau.com/review/compound-finance-comp/ Sun, 28 Jun 2020 02:56:00 +0000 https://www.coinbureau.com/?p=15187 Compound has recently become the largest lending protocol in Decentralized Finance (DeFi). The introduction of its COMP token on June 17th sent the crypto world into a frenzy as users rushed to deposit their assets and earn unholy amounts of interest along with daily rewards paid in COMP for participating in the ecosystem as a […]

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Compound has recently become the largest lending protocol in Decentralized Finance (DeFi).

The introduction of its COMP token on June 17th sent the crypto world into a frenzy as users rushed to deposit their assets and earn unholy amounts of interest along with daily rewards paid in COMP for participating in the ecosystem as a lender and/or borrower.

Hype is still on the horizon with Binance listing the COMP token on June 25th, causing a 25% spike in price on Poloniex. The sudden drop in crypto markets during the same period has not phased Compound users, who still have over 600 million USD worth of crypto locked on the platform.

By the end of this article you will understand why people are so excited about Compound as well as its significance in the world of DeFi.

What is DeFi?

If you want to wrap your head around Compound Finance, you first need to fill it with the knowledge of DeFi. In a sentence, DeFi allows anyone on the internet to access financial services in a secure, decentralized, and private manner without the use of a middleman. This includes saving, trading, lending, and just about anything else you would usually do with money that involves centralized third parties such as banks.

Defi overview
Decentralized finance vs. traditional finance: Image Source

As you might have guessed, this ecosystem involves cryptocurrencies and not fiat currencies (although stablecoin cryptos which are “pegged” to the price of a fiat currency such as USDT or USDC are commonly used in DeFi). The overwhelming majority of popular DeFi decentralized applications (Dapps) and the assets used within them are built on the Ethereum blockchain.

Defi Platforms
Decentralized exchanges in cryptocurrency: Image Source

DeFi has been a hot topic in cryptocurrency for quite some time, well before Compound took centre stage. Up until recently, the spotlight in recent months had actually been on DeFi protocols such as Kyber Network, Uniswap, and Bancor which provide decentralized exchange (DEX) services. The ‘endgame’ of DeFi is effectively the total elimination of third parties in all value transactions (yes, even Binance).

What is Compound?

Compound is a decentralized lending platform that was created by Californian company Compound Labs Inc. in September of 2018. Like many other protocols in DeFi, Compound is built on the Ethereum blockchain. Although Compound was initially centralized, the recent release of its governance token, COMP, marks the first step in turning Compound into a community-driven decentralized autonomous organization (DAO).

While Compound’s goal has been stated in many different ways in many different places, the underlying idea is this: put your idle cryptocurrency to use. The Compound protocol lets users to lend and borrow 9 Ethereum-based assets including Basic Attention Token (BAT), 0x (ZRX) and Wrapped BTC (wBTC).

Compound Finance Website
The Compound finance protocol: Image via Compound Finance

At the time of writing, you can earn annual interest (also known as APY) of over 25% when lending BAT. No Know Your Customer (KYC), Anti Money Laundering (AML) or credit record is required to use Compound.

Users of the platform do not just have the potential to earn crazy interest rates but are also rewarded in COMP tokens for borrowing or lending cryptocurrency. Given the high price of the COMP token, this has opened the door to some brain-teaser level of DeFi gymnastics that has allowed users to increase their APY to over 100%.

This is a large part of why people are crazy about compound. We will explain how such insane interest rates are possible later in a moment. First, we need to cover how Compound works.

How Does Compound Work?

As mentioned, in the Compound protocol users can deposit cryptocurrency as lenders and/or withdraw cryptocurrency as borrowers. Instead of lending directly to borrowers, lenders combine their assets into asset pools from which users can borrow.

Compound Lending Pools
Compound lending pools: Image via Compound Finance

There is a pool for every asset (Basic Attention pool, 0x pool, USDC pool, etc.). Users can only borrow a USD value in crypto that is below the collateral they have supplied (e.g. 60% of the collateral). The amount they can borrow depends on the liquidity and market cap of the collateral.

When you lend cryptocurrency on Compound, you received an amount of corresponding cTokens that is generally much larger than the amount of crypto you deposited. cTokens are ERC-20 tokens which represent a fraction of the underlying asset.

For example, at the time of writing, lending 1 DAI would give you almost 49 cDAI in Compound. cTokens exist to allow users to earn interest. Over time, users can purchase more of the underlying asset they deposited with the same fixed about of cToken they received.

Compound cTokens
Compound cTokens explained: Image via Compound Finance

In contrast to legacy borrowing services, interest rates are neither fixed nor agreed upon by the two parties involved in the transaction. Instead, the interest rate is determined by supply and demand and constantly updated by a complex algorithm.

As a rule of thumb, the greater the demand there is for an asset, the higher the interest rates will be for both lenders and borrowers. This gives incentive to lenders to lend and deters borrowers from over-borrowing. Lenders can also withdraw their assets at any time.

If a user has borrowed more than what they were permitted due to a drop in the price of the asset they provided as collateral, they risk the liquidation of that collateral. Holders of the borrowed asset can choose to liquidate the collateral and purchase it at a discounted price. Alternatively, borrowers can pay back a portion of their debt to increase their borrowing capacity above the threshold of liquidation and carry on as usual.

Compound Liquidity Mining

The main idea behind liquidity mining is to give incentives to both lenders and borrowers to use the Compound protocol. The reasoning is that failure to do this would result in a gradual decline of the platform as lenders and borrowers gradually drop off or move to similar protocols in the DeFi space. To ensure a consistently high level of liquidity and participation, Compound rewards both lenders and borrowers in COMP tokens.

Compound Liquidity Mining
Compound liquidity mining explained: Image Source

This is done using a smart contract and the distribution COMP rewards are based on a handful of factors including the interest rates of an asset’s lending pool and the amount of people interacting with the lending pool. 2880 COMP tokens are distributed daily with half going to borrowers and the other half to lenders.

What does the COMP token do?

In addition to being the carrot on the stick that motivates users to use Compound, the COMP token gives users governance over the protocol. This allows users to have a say in the future of Compound. 1 COMP token is required to cast a vote, and votes can be delegated to other users of the protocol without needing to actually transfer the token to them.

Compound Governance
Compound governance token: Image via Compound

All proposals made in Compound consist of executable code. A user must have 1% of the total COMP supply on hand or delegated from other users to table a proposal. Once submitted, there is a 3-day voting period wherein a minimum of 400 000 votes must be cast. If more than 400 000 votes affirm the proposal, the new change implemented after a 2-day waiting period.

The COMP ICO

There was no initial coin offering (ICO) for the COMP token. Instead, nearly 60% of the 10 million token supply was allocated to investors, founders, current team members, future team members, and community growth.

Specifically, just under 2.4 million COMP tokens were given to shareholders of Compound Labs Inc., just over 2.2 million were given to the Compound founders and team, just under 400 000 have been saved for future team members, and just under 800 000 have been allocated for community initiatives.

COMP Token Distribution
The distribution of COMP tokens: Image via Compound

The remaining 4.2 million tokens will be distributed to the users of the protocol over a 4-year period (assuming a consistent daily distribution of 2880). It is worth noting that the 2.2 million COMP tokens given to Compound’s founders and team members is apparently temporary and will be ‘returned’ after a 4-year period. This is to allow for a transition period wherein the founders and team can still guide the protocol via voting as it gradually becomes “fully” autonomous / community driven.

Cryptocurrency Yield Farming

Although the philosophical reasons for DeFi’s existence are all well and good, what really has people rushing to platforms like Compound right now is the ability to leverage smart contracts within and between various DeFi protocols to receive impossibly high interest rates.

In the cryptocurrency community this is known as yield farming and fundamentally involves a mind-bending mix of borrowing, lending, and trading that would put the Federal Reserve to shame.

Yield Farming
Cryptocurrency yield farming profits: Image Source

Yield farming is extremely risky, and many consider it to be a variation of leverage trading. This is because it makes it possible for users to trade sums of crypto much larger than the underlying amount they have actually put down.

You can think of it as your own personal pyramid scheme with the pyramid flipped upside down. The entire structure is reliant on a single asset which must either increase in price or stay the same or else everything comes crashing down.

The specifics of how yield farming works depends primarily on the asset you are trying to accumulate. In terms of Compound, yield farming involves maximizing your return in COMP tokens for participating in the ecosystem as BOTH a lender and borrower.

This effectively allows users to make money from borrowing cryptocurrency in Compound. This is done using a platform called InstaDapp, a dashboard that lets you interact with multiple DeFi apps from a single point of reference.

Compound Yield Farming

InstaDapp offers a feature called “Maximize $COMP mining” which can give you a more than 40x increased return in COMP tokens. The short of it is that the USD amount of COMP tokens you receive outweighs the USD value of the interest you owe on the money you have borrowed. How this works was detailed quite nicely in this YouTube video but if you do not have 30 minutes to watch it, we will break it down for you in a single paragraph.

Suppose you have 100 DAI. You deposit the 100 DAI into Compound. Since Compound allows you to use those funds even though they are “locked”, you use the 100 DAI with the “Flash Loan” feature in InstaDapp to borrow 200 USDT from Compound.

Yield Farming Compound
Yield farming with Compound: Image Source

You then convert the 200 USDT into (roughly) 200 DAI and put the 200 DAI back into compound as a lender. You are now lending 300 DAI and owe 200 USDT. This gives you a return in COMP which gives you an annual interest rate in USD that can easily exceed 100% even after accounting for the interest rate you pay for borrowing the 200 USDT.

Magic, right?

As mentioned earlier, the success of this scheme is dependent on the stability or growth of the underlying asset. For example, even though DAI is technically a stablecoin, it can still fluctuate by a fraction that is large enough to soak the sandcastle and bring it down. This tends to happen to stablecoins when the rest of the market fluctuates and traders rush to hedge their losses using fiat-pegged tokens.

The Compound Roadmap

Unlike many cryptocurrency projects, Compound does not really have a roadmap. In the words of Compound Labs Inc. CEO Robert Leshner “Compound was designed as an experiment”.

Compound Roadmap
Compound development goals: Image via Compound Blog

This quote is taken from a Medium post from March of 2019 which appears to be the closest thing to a roadmap you can find from Compound. It details 3 goals the project wished to achieve: enabling support for multiple assets, allowing each asset to have its own collateral factor, and becoming a DAO.

In the months that followed, Compound posted regular development updates to Medium. The most recent post was earlier this month and its subtitle states the following: “Our core work on the Compound protocol is done. It’s time for the community to take charge.” Considering the development team seems to have successfully achieved the 3 goals it outlined just over a year ago, it seems that Compound may be one of the few “finished” cryptocurrency projects.

Compound Development Proposals
Compound development proposals: Image via Compound

In reality, the future of Compound will be determined by its community. Based on the publicly viewable Governance Proposals within compound, most appear to involve adjusting reserve factors and collateral factors for supported assets.

In short, reserve factors are a small portion of the interest paid on loans by borrowers which are set aside as a “liquidity cushion” in the event of low liquidity. A reserve factor is the percentage of the collateral you can borrow as a borrower. It is also likely that more assets will be added to Compound as time goes on.

Compound Finance vs. MakerDAO

Up until Compound rushed the stage, MakerDAO was the most popular DeFi project on Ethereum. For those unfamiliar, MakerDAO also allows users to borrow cryptocurrency using Ethereum, BAT or wBTC as collateral.

However, the cryptocurrency you can borrow is not “just another” Ethereum-based asset, but an ERC-20 stablecoin called DAI which is ‘soft-pegged’ to the US dollar. Unlike USDT or USDC which are backed by centralized assets held in custody, DAI is fully decentralized and backed by crypto.

Compound vs. MakerDao
Compound Finance vs. MakerDao

As in Compound, MakerDAO does not let you borrow the full amount of the Ethereum collateral you deposited in DAI. Instead, you can only borrow 66.6% of the USD value of the Ethereum you have put down as collateral. This means that if you deposited 100$ worth of Ethereum as collateral, you would be able to withdraw roughly 66 DAI as a loan. In contrast to Compound, this reserve factor is not subject to change and DAI is the only asset which can be borrowed on the platform.

Both MakerDAO and Compound have been used to yield farm. Funny enough, Compound users were borrowing DAI on MakerDAO to lend it in Compound when it had the highest interest rate. MakerDAO also gives users the option to lock up their DAI in return for interest.

Dai Stablecoin
MakerDAO’s focus on DAI. Image via MakerDao

While there are many differences between the two DeFi giants, the two most notable are 1) that the goal of MakerDAO is fundamentally to support the DAI stablecoin and 2) that Compound gives users additional incentive beyond interest rates (COMP) to participate in the protocol.

How it is that Compound overtook MakerDAO so quickly is quite easy to understand when you put the two protocols side by side. In addition to greater incentives for participation, Compound also supports substantially more assets for lending and borrowing. This gives it the advantage when it comes to yield farming, which is arguably the driving factor behind these kinds of DeFi protocols.

Furthermore, Compound is much easier to understand and use than MakerDAO, which has elaborate borrowing fees and protocols that exist primarily to ensure the stability of DAI. You can see how that works here.

COMP Price Analysis

The price history for COMP is quite limited considering it has only been on the markets for 2 weeks. During this time, it went from a price of around 60$USD to over 350$USD in a matter of days. It has since pulled back around 30% but remains steady as cryptocurrency markets slip into negative percent changes.

COMP Price Performance
COMP Price Performance: Image Source

Oddly enough, it seems that Compound is also keeping BAT in positive percentage territory since it is currently the asset with the highest interest rate on the platform (around 25%).

At the time of writing, COMP is once again rallying up by over 10 percent following an announcement from Coinbase that the token has officially been listed for trading. Whether successive listings by large exchanges is what is keeping the asset closer to the moon than the Earth cannot as of yet be said with certainty.

Considering its appeal over similar protocols such as MakerDAO, it does not seem likely that this asset will retrace back to 60$USD without another black swan event (not financial advice!).

Where to get COMP Cryptocurrency

At the time of writing, you can buy COMP on about a dozen exchanges including Coinbase Pro, Binance, and Poloniex. Oddly enough, the Binance pairings are not yet listed on CoinMarketCap but include BTC, USDT, BNB, and BUSD.

COMP Token Markets
COMP Markets & Trading Pairs: Image Source

When combined, the 24-hour volume on Binance is on par with Coinbase Pro. The total 24-hour volume is quite low given its market cap but if you are looking to get your hands on COMP there is absolutely no shortage of liquidity on Binance and Coinbase Pro for the time being.

COMP Cryptocurrency Wallets

Since COMP is an ERC-20 token, it can be stored on just about any wallet which supports Ethereum. The list is long but includes the likes of Exodus wallet, Trust Wallet, Atomic Wallet, Ledger and Trezor physical wallets, and browser wallets such as MetaMask.

If you are using Compound and do not intend on voting, make sure to regularly transfer your accumulated COMP tokens to your own wallet from time to time. Just keep in mind that you must have at least 0.001 COMP accumulated if you want to withdraw it.

What we think about Compound

While we are stoked about Compound, there are a few peculiarities that have surprisingly not attracted much attention. The first is the exceptionally high allocation of COMP tokens to stakeholders, founders, and team members. As mentioned previously, this accounts for around 60% of COMP’s total supply.

If this were any other token, traders and investors would run to the hills. When the founders and backers of a cryptocurrency project have the lion’s share of the asset, this leaves other token holders open to a pump and dump scheme reminiscent of the ICO craze in 2017-2018.

COMP Owners
Who holds the most COMP cryptocurrency?: Image via Compound Finance

Second, it appears as if the founding members and investors which backed Compound Labs Inc. are very involved in Compound’s community governance. The publicly viewable “Top Addresses by Voting Weight” shows that nearly all of the top 50 COMP token holders consist of people involved in Compound Labs Inc.

Interestingly enough, yield farming provider InstaDapp is also in the top 10. This means that despite being community driven, Compound is still very much in the hands of its original stock.

Third, it is hard to see how lending protocols such as Compound could have any practical use in the real world. This is primarily because it is somewhat pointless to borrow an amount of an asset that is less than what you currently hold.

COMP Lenders & Borrowers
Lenders and borrowers on Compound: Image Source

For the time being, very few DeFi protocols allow you to borrow more than you own. This is not an issue for those interested in yield farming, but in the real world being able to borrow more than you own is the central value proposition of having lending services in the first place.

While it is true that the prospect of saving your money with a DAO would be more profitable (and perhaps even more secure) than doing so though a bank, it seems hard to imagine how those high APY rates would remain if there was a sudden surge in lending supply by retail investors.

Compound’s own algorithm would lower the interest rate to a level that might be comparable to a bank. This is because it is doubtful whether there would be an equivalent surge in people wanting to borrow less than they currently own.

Black Swan Events

Our final concern with Compound is how it could handle a black swan event. For those unfamiliar, a black swan event is an unforeseen external circumstance which disrupts markets. The current pandemic is an example of a black swan event as it sent stocks and cryptocurrencies into a freefall in March of this year.

Whereas centralized institutions have some wiggle room in terms of responding to these sorts of market fluctuations, DAOs operating off pre-programmed smart contracts do not.

March DeFi Crash
Cryptocurrency market crash March 2020: Image Source

Understanding why this is a problem can be best understood by examining what happened to MakerDAO during the March flash crash. As mentioned earlier, the purpose of MakerDAO is ultimately to uphold the stability of the DAI token. Simply put, this involves maintaining a balance between the USD value of DAI in circulation and the USD value of the collateral which backs it. This is done by minting and burning DAI against the existing collateral in various contexts.

When the March black swan spread its wings causing a sharp drop in cryptocurrency prices, this triggered a significant number of borrowers’ “vaults” to have their collateral liquidated. Why? Because the amount of DAI they had borrowed was suddenly more than the 66.6% reserve threshold they need to stay below to avoid liquidation.

MakerDAO collateral vault
MakerDAO collateral vault auctions: Image Source

As you can imagine, the other users in the system which would normally buy the liquidated collateral at a discount were hesitant to do so, meaning there was nobody to buy it and bring equilibrium to the protocol (since DAI is used to buy the collateral and is burned when doing so).

When you remember that networks can become extremely congested in times of volatility, this effectively meant that the ratio of “vaults” containing collateral being auctioned to the amount of users willing and able to buy was easily in the neighbourhood of 100-1.

This allowed some users to buy the collateral funds at near-zero prices in the absence of any actual auction participants. Although this was great for the users who decided to buy the cheap collateral, MakerDAO’s ecosystem was thrown off balance.

MakerDAO Liquidation 2020
MakerDAO liquidation 2020: Image Source

While Compound has had the fortune of not going through the March flash crash in its current ‘DAO’ state, the fact of the matter is that we are still very much in volatile times when it comes to both cryptocurrency markets and legacy markets.

It may very well face an issue identical to MakerDAO, where a sudden drop in price causes the collateral of borrowing users to be liquidated without enough buyers available to bring financial stability and liquidity to the protocol.

Conclusion

Despite these concerns, we believe that the Compound protocol hold some serious promise. After all, it seems that Compound is one of the rare and recent instances of a fully functioning DeFi project on par with the likes of Ren’s RenVM, which allows for decentralized, secure, and private cryptocurrency swaps between blockchains.

Furthermore, assuming the operation of the Compound protocol is actually handed over to the community, it will hopefully be able to refine the platform into something that will be used outside the fences of crypto yield farmers with a dollar-green thumb.

Make no mistake, what we are seeing is the beginning of a new era of finance. MakerDAO, Kyber Network, Uniswap, and Compound are in truth the first steps on a much longer journey to a world where finance is decentralized, transparent yet private, secure, and accessible to virtually everyone on the planet.

Here is to hoping that Bitcoin will cause people to inadvertently FOMO into the some of the most exciting technologies to date.

Featured Image via Shutterstock

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

The post Compound Finance Review: DeFi Lending & Yield Farming appeared first on Coin Bureau.

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Binance USD Review: Complete Guide To BUSD Stablecoin https://www.coinbureau.com/review/binance-usd-busd/ Fri, 27 Mar 2020 15:20:05 +0000 https://www.coinbureau.com/?p=14529 Binance USD is a dollar backed stablecoin that is backed by Binance, one of the worlds largest cryptocurrency exchanges. Indeed, there has been a lot of interest in this coin. However, the stablecoin market is quite saturated right now. There are a whole host of equally attractive dollar backed alternatives backed by exchanges, trusts and […]

The post Binance USD Review: Complete Guide To BUSD Stablecoin appeared first on Coin Bureau.

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Binance USD is a dollar backed stablecoin that is backed by Binance, one of the worlds largest cryptocurrency exchanges. Indeed, there has been a lot of interest in this coin.

However, the stablecoin market is quite saturated right now. There are a whole host of equally attractive dollar backed alternatives backed by exchanges, trusts and banks. There are also a number of decentralised variants that are taking the market by storm.

So, with so much competition, should Binance USD be considered?

In this Binance USD review, I will attempt to answer that. I will also give you what you need to know about the tech as well as some top tips when it comes to using BUSD.

What is BUSD?

The Binance USD (BUSD) is a stablecoin that is backed and collateralized by U.S. dollars. It gives its users the ability to transact with other digital and blockchain-based assets while minimizing volatility risks.

The BUSD was created with the intention of improving the decentralized financial ecosystem through the use of a frictionless global network which allows digital assets to increasingly add accessibility, flexibility, and speed to transactions.

What BUSD
What is Binance USD? Image via Binance

Binance USD’s were issued as ERC-20 tokens on the Ethereum blockchain. They are backed on a 1:1 basis by U.S. dollars that are held in U.S. bank accounts owned by Paxos, who is the partner of Binance in this project.

Additionally, BUSD has been one of only three stablecoins thus far approved by U.S. regulators, with the other two being GUSD issued by Gemini Trust Company, and PAX, also issued by Paxos.

Origins of BUSD & Expansion

Binance and Paxos announced their partnership to create the Binance USD stablecoin on September 5, 2019, and that the New York State Department of Financial Services (NYDFS) had given their approval of the BUSD. Beginning September 12, 2019 the BUSD was made available for purchase on a 1:1 basis with the USD from Paxos.

On September 20, 2019 the BUSD became available on the Binance platform in trade with BTC, BNB, or XRP. The stablecoin is audited on a monthly basis by the accounting firm Withum as required by the NYDFS.

Why BUSD
Why Use Binance USD. Image via Paxos

In the six months since the launch of BUSD Binance has created several compelling reasons not only to use the stablecoin on the Binance platform, but to also begin using it outside the Binance ecosystem. On the platform itself Binance has expanded trading to include 48 different trading pairs with USD.

This gives investors and traders a chance to trade the token against many of the world’s top cryptocurrencies, as well as against leveraged tokens. Binance has also added a platform that allows for single-click buying and selling with 8 fiat currencies. Investors can do so using USD, EUR, GBP, JPY, RUB, CAD, VND, and CNY with bank transfers or with credit cards.

Tech Behind Binance USD

The Binance USD was created to be fully collateralized with U.S. dollars held in U.S. bank accounts on a 1:1 basis. These accounts are created and administered by Paxos, and are audited on a monthly basis as prescribed by New York state regulations.

Any requests to buy or sell BUSD are accompanied by a movement of cash into or out of the reserve account. Based on these requests BUSD tokens are either minted or burned accordingly.

As an example, a purchase of $1,000 worth of BUSD will result in 1,000 BUSD tokens being minted and an increase of $1,000 in the reserve accounts. On the other side of this a redemption of 1,000 BUSD will cause the burning of those tokens and a decrease of $1,000 in the reserve as the U.S. dollars are removed and transferred to the person who redeemed the tokens. In the event there is some critical security threat, such as a hack, Paxos has the ability to pause the transfer, creation, or destruction of BUSD tokens.

While Paxos controls the creation and destruction of BUSD tokens, there are also ERC-20 smart contracts in existence that work with BUSD tokens. These smart contracts help provide security for the process as it removes the need for third parties and moves the transactions to the trusted capabilities of the blockchain network.

Binance USD Process
Process of Issuing & Redeeming BUSD

And since BUSD is an ERC-20 asset it is simple to trade tokens because transferring and viewing transactions is supported by most wallets and exchanges that support Ethereum.

The NYDFS monitors and regulates BUSD in compliance with the Trust Charter. This ensures that Paxos is following all applicable New York banking laws in its operating procedures regarding BUSD. The regulations in place require Paxos to have a means to freeze accounts, and to wipe account balances of frozen accounts when required.

This regulation is adhered to through a function called “setLawEnforcementRole.” This function can be used if neeed to place administrative restrictions on the circulating supply of BUSD.

Because this goes against the decentralization of assets, Paxos has been very clear in asserting that the function is only in place to meet regulation requirements, and to prevent such illegal activities as terrorist financing and money laundering. In that respect Paxos has said the function will never be used unless required by law enforcement agencies.

BUSD vs. PAX?

Paxos has partnered with Binance to create the Binance USD stablecoin, but prior to that they have also issued their own stablecoin called PAX. Both the BUSD and the PAX are backed on a 1:1 basis by U.S. dollars held in reserve in U.S. bank accounts by Paxos Trust Company.

Binance USD vs. PAX
BUSD Compared to Paxos’ PAX Stablecoin

Binance choose to partner with Paxos because of their track record in creating a trusted stablecoin solution. This made it far easier for Binance to launch a trusted stablecoin for their own platform and ecosystem.

There is no mixing of the USD held in reserve to back both stablecoins and they are used separately to support different goals.

Current State of BUSD

As of early March 2020 the Binance USD has been in circulation for six months. In that time it has grown to see a total supply and market cap of nearly $200 million, and daily trading volumes approaching $100 million. That places it in the 35th position on Coinmarketcap.com as of March 25, 2020.

Also, according to data from Binance, as of March 11, 2020 there were more than 40,000 users holding BUSD on Binance and Binance.US, with that user base growing by 20-30% on a weekly basis. There have also been 416 million BUSD purchased since the launch of the token, whether that be through Binance or Paxos, or through any of the 45 exchanges that allow for purchases and trading of BUSD.

Binance USD Exchanges
Range of Exchanges that Support BUSD

The growth and momentum of the BUSD stablecoin has been pretty remarkable, although having the backing of Binance has certainly helped. Even so, growing from a market cap of $17 million in September 2019 to $182 million in March 2020 is impressive, and it shows how strong the Binance community is, and how the company has been able to foster adoption of the stablecoin even outside its own ecosystem.

While BUSD is only #35 based on market cap among the total universe of cryptocurrencies, it is also ranked #5 among stablecoins. Interestingly the #4 stablecoin is Paxos Standard (PAX) with a market cap of $262 million. Considering the impressive growth rate of BUSD it could feasibly overtake PAX within the next month or two.

After passing the $100 million market cap milestone on March 11, 2020 the Binance CEO Changpeng Zhao commented in a press release:

BUSD’s market cap crossing $100 million is a big milestone for Binance, illustrating the strong need and use of alternative assets in the market. We are looking forward to seeing more utility through the power of stable digital assets and serving our part with BUSD, a NYDFS-approved USD-based stablecoin.

The team behind BUSD has made these huge strides in just six months through hard work, the development of new features and partnerships, by increasing the use cases for the stablecoin both within the Binance ecosystem and without, and by providing the marketplace with a solid solution to connect fiat currency and cryptocurrency.

The Uses of BUSD

Binance USD is transacted on the Ethereum blockchain network in the same manner as any other ERC-20 token. Any user looking to redeem their BUSD can simply send the tokens to a Paxos controlled address where the tokens will be burned and the corresponding fiat currency amount will be transferred from the Paxos reserve accounts to the user’s bank account.

How to Use BUSD
How To Use BUSD

Because BUSD exists on a public blockchain like the Ethereum network it is possible for traders to use BUSD as an alternative to fiat currencies. This means users and businesses are able to outsource banking needs to Paxos through BUSD. In addition, because BUSD is an ERC-20 token it can be integrated with any of the Ethereum based dApps and smart contracts.

Binance and Paxos have taken advantage of this over the six months since BUSD was launched to add the following use cases and features:

  • A zero maker fee promotion for all BUSD pairs traded on Binance;
  • Several lending products at Binance where BUSD can be deposited to earn interest of as much as 15% annually;
  • BUSD can be used as collateral for borrowing on Binance Margin Trading;
  • BUSD can also be used as cross collateral on the Binance Futures platform;
  • Binance has introduced 48 different BUSD trading pairs, including trading against the Chinese yuan (CNY), Russian ruble (RUB), and Vietnamese dong (VND);
  • Binance platform has introduced a feature that allows users to instantly convert from several other stablecoins to BUSD on a 1:1 basis and without fees. This stablecoin convert feature can be used with TUSD, USDC, and PAX.

In addition to those above features Binance.US has also begun to ramp up adoption of the BUSD. It already features seven different BUSD trading pairs (BUSD/USD, BTC/BUSD, ZIL/BUSD, XRP/BUSD, BNB/BUSD, ALGO/BUSD, and ETH/BUSD).

It has also recently introduced the capability to deposit USDC at Binance.US and have it instantly converted to BUSD on a 1:1 basis without any fees.

Conclusion

Since launching in September 2019 the Binance USD has grown in use from traders and investors, while also finding significant support from companies outside its own ecosystem. Thanks to its fully regulated status it has become considered as a safe bridge between fiat and crypto assets.

In addition, BUSD has many benefits for the financial industry from decentralized finance, or DeFi, to wealth management and account settlements. There are also global use case application for payments thanks to the fast redemptions and minting process that functions automatically through smart contracts.

The exponential growth of BUSD in the first six months since its launch shows that the market was ready for an alternative to the existing stablecoins. Besides providing utility within the Binance exchange, the stablecoin can also be used as a medium of value transfer across the Ethereum and Binance chains. Binance has also indicated that full support for online payments will soon be coming.

BUSD offers several advantages over other stablecoins, such as its improved transparency as a fully regulated stablecoin. It also has price stability, is fully collateralized and audited monthly, has scalability, and is fully supported by the Binance ecosystem, which almost guarantees its continued growth and adoption.

Featured Image via Shutterstock

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

The post Binance USD Review: Complete Guide To BUSD Stablecoin appeared first on Coin Bureau.

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IOTA Review: Distributed Permissionless Ledger for IoT https://www.coinbureau.com/review/iota-miota/ Tue, 03 Mar 2020 02:45:55 +0000 https://www.coinbureau.com/?p=13081 IOTA is one of the most well known projects occupying the crypto space. It is known for being the preeminent distributed network for Internet Connected Devices. Apart from being the leading project focused on distributed IoT, IOTA also employs some of the most unique technology that differentiates it from a number of other blockchain based […]

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IOTA is one of the most well known projects occupying the crypto space. It is known for being the preeminent distributed network for Internet Connected Devices.

Apart from being the leading project focused on distributed IoT, IOTA also employs some of the most unique technology that differentiates it from a number of other blockchain based networks. During its four year history, there have been numerous ups and down.

However, is IOTA still everything it’s cut out to be?

In this IOTA review, I will attempt to answer that and give you everything that you need to know. I will also analyse the long term potential of MIOTA.

What is IOTA?

Iota is a unique public distributed ledger that was created without the use of a chain or any blocks. That’s right, no blockchain. Instead, it uses directed acyclic graph technology and something it calls the Tangle to provide consensus without the need for miners.

IOTA has been around for longer than many of the blockchain projects out there, and the initial funding for the project came from a 2015 crowdsale that raised 1,337 Bitcoin, worth roughly $500,000 at the time.

What is Iota
Unique Features of IOTA. Image via Iota Website

I know that sounds like a small amount, but crowdsales and ICOs weren’t very common in 2015. All of the nearly 3 quadrillions IOTA tokens were issued to the crowdsale participants at that time, with none reserved for the founders, developers or advisors.

Because there were no tokens allocated for the team, the community donated roughly 5% of the total supply of IOTA to the IOTA Foundation and that has been used as the funding for the project.

The goal of the IOTA project is to enable the growing machine economy by powering all the machine-to-machine payments necessary to enable the Internet of Things.

With IOTA, all of the computing devices that are embedded in machinery throughout homes, businesses, and factories will be able to communicate, sending and receiving data, and using the feeless IOTA Tangle to make small micropayments to keep the data flowing.

IOTA DAG Technology

The technology of IOTA is based on the Tangle, a data structure that is based on directed acyclic graph (DAG) technology, and was created specifically for IOTA. The DAG data structure grows increasingly complex as more nodes and transactions are added, which helps provide security. Additionally, the DAG moves in one direction and does not loop back on itself.

The Tangle is a graph that is composed of nodes which are connected to each other with edges. It is directed in that the node connections have a direction, so moving from point A to point B is not the same as moving from point B to point A.

And acyclic means the structure is not circular, so that moving from node to node along the edges means always moving forward, and there is never backtracking or encountering the same node twice.

Iota Tangle
Blockchain Structure vs. The “Tangle” Dag based structure

In the IOTA Tangle, all of the connected nodes hold transactional data, and consensus is built into the system. Rather than using a Proof-of-Work blockchain where consensus is separated and miners are required to form a consensus, the Tangle requires each participant to confirm two other transactions in order to get their own transaction confirmed. This gives us a completely decentralized and self-regulating peer-to-peer network.

This consensus mechanism allows IOTA to remain feeless, and it will always remain feeless no matter the size of the network. By eliminating miners there is no need to pay anyone directly in the network. Instead, each user is paying by using a very small amount of their computing power to confirm two other transactions.

This works because as each transaction is confirmed and those transactions that have confirmed it receive confirmations themselves, there becomes a build-up of weight behind the transactions. And the greater this weigh the more reliable and immutably secured each transaction becomes.

Iota Tangle Scaling
More Activity leads to high Scalability and Transactions

One issue that IOTA has faced since the start is the fact that this DAG network could be taken over by an attacker gaining control of just 33% of the hashing power on the network. In order to avoid this happening the IOTA Foundation has introduced a special node called the Coordinator.

This Coordinator is controlled by the IOTA Foundation and it protects the IOTA Network from attacks. Because it makes the network centralized the use of the Coordinator has been criticized.

The IOTA Foundation says that once the network becomes large enough the Coordinator will no longer be needed and it will be decommissioned at that time, making IOTA completely decentralized.

IOTA Use Cases

IOTA isn’t just a theoretical network, it has real world use cases and applications that continue to expand as the IOTA network grows and gains increased adoption. Below are a few of the current use cases.

Smart Cities

Taipei signed an agreement with the IOTA Foundation in January 2018 to test the IOTA technology in transforming the city into a futuristic smart city. The earliest tests involve the creation of a digital ID card based on the Tangle, and integration of Iota into air pollution monitoring devices.

Perhaps most importantly, the Taipei government feels that citizens will have more trust in government services once data integrity is ensured through the use of distributed ledger technology.

Smart Energy

The power and energy sector is moving towards the Internet of Things at a furious pace and the decentralization of the electricity grid began back in 2016. Because IOTA is scalable and feeless it is an ideal solution for the energy industry.

IOTA has been working with Dutch power consortium Elaadnl since 2017 in creating smart charging stations for electric cars. These stations are setup so that data transfer and payments occur automatically between car and charger. Furthermore, the same technology is being tested to create smart energy communities.

eHealth

Medical records are already rapidly moving into the digital world. This movement is already helping health care practitioners provide better, more rapid and effective care for patients. It is also helping with research initiatives. One area where IOTA believes it can improve on digital eHealth initiatives is by securing data integrity so that providers can be assured they are using reliable data.

Privacy is also a huge concern in the health care field, and IOTA can help here as well with their Masked Authenticated Messaging, which uses aMerkle tree based signature to send and receive encrypted data over the Tangle, ensuring security and privacy are kept intact.

Automotive and Mobility

The transportation industry can benefit greatly from IOTA technology and the feeless transfer of value between IoT devices. For example, vehicles equipped with their own cryptocurrency wallet can pay for tolls, parking, charging stations and other services automatically. They could also receive payments for selling data, ride-sharing and delivery services.

Supply Chains and Manufacturing

The IOTA platform will be able to assist in all phases of manufacturing and the supply chain as it can provide immutable documentation at every point ensuring the authenticity of goods.

By writing data in the Tangle we can know the origin of a product, including the country and who created it. We can know exactly when it was manufactured, and can even trace it to the employees who manufactured it.

All of this data and more can be recorded and stored, giving manufacturers, distributors and consumers more trust in the products being delivered to them.

Beyond Use Cases & into Partnerships

Over the years IOTA has built up a huge list of partners, both large and small, and it continues adding new partners and new projects, even now in 2020. Below are some of the largest and most publicisized partnerships, as well as some of themore recent projects being tackled by IOTA and partners.

Microsoft

IOTA announced all the way back in November 2017 that they were launching the first public marketplace for data on the Tangle together with Microsoft. The plan was to built the marketplace in order to monetize data. This was a perfect fit for IOTA since it’s focused on the Internet of Things (IoT), and data is the primary resource for the IoT.

Iota Microsoft
Image via NextWeb

According to IOTA co-founder David Sonstebo “Any kind of data can be monetized,” Sønstebø said. “If you have a weather station collecting wind, temperature, humidity, and barometric data, for instance, you can sell that to an entity that is doing climatic research.”

Just a month later it came out that there was actually no formal partnership between Microsoft and IOTA, however Microsoft blockchain specialist Omkar Naik did state in an email to IOTA.

We are excited to partner with the IOTA Foundation and proud to be associated with its new data marketplace initiative.

Despite the lack of a formal partnership, IOTA and Microsoft have continued to work on technological innovations based off IOTA’s Tangle network.

Volkswagen

With the automotive, supply chain, and manufacturing sectors all a focus of IOTA’s use case it comes as no surprise to see Volkswagen as one of the partners of IOTA. Driverless technology is just one application that IOTA can help solve, with sensory data from vehicles being added to the database to improve each future iteration of the technology.

VW Iota
Image via Twitter

Volkswagen made its partnership with IOTA public in January 2018 and hopes to use the mobility technology as part of its future development.

IOTA began collaboration with Porsche on Program 4 in 2018. The program is expected to be the development of an electric Porsche, but details of the project have been kept secret.

DnB

In May 2018  IOTA and DnB, the largest financial group in Norway, signed a cooperation agreement to drive open innovation and co-creation in the space of citizen centric innovation, machine economy and decentralized data marketplaces.

The partnership was meant to place an emphasis on data privacy management systems and formulating new business models.

Bosch

Bosch was one of the first companies to announce a partnership with IOTA. The two began working together in October 2017. Bosch sees great potential in the technology being developed by IOTA, and believes it will mesh well with Bosch’s own technological initiatives.

Bosch Iota
Image via Twitter

Bosch is an engineering and electrics firm and is the largest supplier of automotive parts in the world. It was already heavily invested in the IoT space through its Cross Domain Development Kit, which is a programmable sensor device that connects to the Internet of Things and has innumerable use cases.

The partnership between the two companies was a natural fit for two pioneers in the IoT space.

Fujitsu

IOTA entered into a partnership with Japanese electronics firm Fujitsu at the same time as the Microsoft partnership, with the same goal of developing a marketplace to monetize data. In August 2018 they released a paper explaining the use of IOTA-focused blockchain as an immutable data storage medium for their audit trail process, which caused optimism around IOTA to surge.

In April 2019 Fujitsu demonstrated a Tangle-based system described as “a new protocol standard when it comes to IT products and services.” The system was debuted at the Hannover Messe industrial trade fair, the largest such trade fair in the world. It is expected to be first utilized in Fujitsu’s Augsburg smart factory.

Jaguar Land Rover

Most recently (April 2019) Iota announced a partnership with U.K. based Jaguar Land Rover. The partnership will see Jaguar Land Rover rewarding drivers with Iota cryptocurrency for reporting data to Jaguar. The car maker says the funds earned could be used to pay for tolls and parking, as well as for electric charging stations.

Jaguar Land Rover IOTA
Image via IOTA Blog

The adoption of IOTA technology by Jaguar Land Rover is a part of its Destination Zero vision, which includes zero emissions, zero traffic congestion, and zero accidents. The envisioned solution would have drivers earning cryptocurrency for reporting on road conditions and traffic congestion. Vehicles will come equipped with their own cryptocurrency wallets to store the payments.

STMicroelectronics

In July 2019 STMicroelectronics, one of the world’s largest semiconductor manufacturers, announced that they were working on a software update to their STM32 chip that would integrate IOTA technology. The new updated chips, which can be used in all sorts of IoT devices from smartphones to smart refrigerators, will be able to send and receive data from the Tangle in real time.

In January 2020 STMicroelectronics announced that an open-source SDK for the STM32 chip had been developed and released, and that it allows the STM32 chips to operate as an IOTA node. A spokesperson for the company said developments and improvements to the SDK are ongoing, while also stating a growing number of use cases for the chips are being explored, such as examples in the smart energy sector.

Dell Technologies & Linux Foundation

In October 2019 IOTA announced a partnership with Dell Technologies and the Linux Foundation. The announcement of the partnership said the three companies were working together on a project called “Alvarium” which is meant to create a system that will validate whether data can be trusted. The project will create a data marketplace which will be capable of rating how trustworthy the data being sold is.

IOTA Dell

There are a huge number of small, medium and multi-national corporations that have shown interest in Iota and partnered with them on a wide variety of different projects. For a complete list see The IOTA Archive. That website also contains the latest updates regarding these and other IOTA partnerships.

The IOTA Team

IOTA was founded in 2015 by a trio of entrepreneurs who saw that the blockchain was not the most effective means of creating a distributed ledger. In 2017 the IOTA Foundation was established to oversee the research, development, and standardization of IOTA and the economy of things.

The key members of the IOTA Foundation are as follows:

David Sonstebo – David is a serial entrepreneur who co-founded the IOTA Foundation and serves as a co-chairman on its Board of Directors. Prior to IOTA, he founded a stealth hardware IP company which developed a low power processor for use within IoT devices.

Dominik Schiener – Dominik is another serial entrepreneur who founded several companies prior to IOTA, including Bithaus and Fileyy. He was a co-founder of the Iota Foundation and serves on the Board of Directors as a co-chairman.

Professor Serguei Popov – Professor Popov is the third founding member of IOTA and he serves on the Board of Directors of the Iota Foundation. He is a professor of mathematics at the University of Campinas in Sao Paulo Brazil. He is the author of the IOTA whitepaper and the creator of the Tangle.

Iota Founders
The Three Founders of the IOTA Foundation

Jakob Cech – The Head of Engineering for IOTA, Cech stepped into the position in October 2019, making him one of the most recent additions to the executive team. He has a background in artificial intelligence and technical writing, and prior to joining IOTA he was a program manager at Microsoft.

Lewis Freiberg – Lewis serves as the Head of Ecosystem for Iota, which is primarily involved with the promotion of an understanding of Iota and its technology, as well as looking for innovations involving Iota. He has been in the distributed ledger technology industry since 2013, and prior to that he spent nearly a decade in the commercial software industry.

Holger Kother – Holger has spent his career in various IT projects at multinational companies over the past 15 years. At Iota as the Director of Partnerships he is concerned with creating partnerships between the foundation and the integrators and partners interested in using the Iota technology.

Iota Community

There is no disputing that IOTA has a passionate community behind it. This is a great asset for any project as it leads to greater awareness and fosters broader adoption for the IOTA token.

So, how big exactly is this IOTA Community?

Well, as a first point of reference, they have a pretty large and active Twitter following with over 120k followers. This is more than we have seen on a number of other projects. On this Twitter account, the IOTA team keeps the community updated with the latest announcements and there is always a great deal of interaction with these tweets.

For broader community discussion IOTA has a Discord server as well as a general Reddit subreddit and a more specific IOTA Markets subreddit. In the Discord, they have over 22,000 members and across both of the subreddits they have over 130k members.

Iota Discord
Screenshot of the General IOTA Discord Server

To get a better sense of the discussion amoung the community, I decided to jump into their Discord. There were numerous different chat threads that covered aspects of the project and ecosystem.

One thing that struck out for me in the discussion within this community is that there were very few “moon boys” to be seen. Most of the discussion were about partnerships, technology and broader adoption – always a good sign.

IOTA Token (MIOTA)

The long-term objective of the IOTA project is to create a network capable of power microtransactions between IoT devices. With IOTA an open market of devices can be created, where resource usage and transfer can be billed second-by-second in real-time.

This will open up enormous possibilities, such as vehicles that share weather and road conditions for small micropayments, or smart thermostats sharing temperature, humidity or wind data with weather stations.

The IOTA total and circulating supply is 2,779,530,283. The team decided on this number because it is optimized for ternary computation, being the largest possible 33-digit ternary number.

This total supply was pre-mined at the genesis transaction and there will never be more IOTA minted or mined. It is a fixed supply. Because there are no miners required to secure the IOTA network there are no incentives for anyone to try and raise network fees by slowing the network, or any other conflict of interest.

MIOTA Performance

Even though IOTA tokens were created in 2015 as part of the crowdsale, it wasn’t until June 2017 that the tokens were listed on an exchange. At that time the token traded between $0.55 and $0.65.

The token was volatile from the start, dropping from its opening levels to just $0.18 a month later, and then rebounding and climbing over $1by mid-August 2017. It couldn’t hold up that high and by November 2017 it was back under $0.40, but that didn’t last for long as December 2017 was the huge rally for the entire cryptocurrency market.

MIOTA Price Performance
Image via CMC

It reached its all-time high of $5.69 on December 19, 2017, and quickly fell from those heights. Even so, it struggled and managed to remain above $1 until July 2018. From there is crept steadily lower and as of August 2019 it sits at just $0.265044.

There was a pop higher in the beginning of 2020, with MIOTA climbing as high as $0.34 briefly, but the news of the Trinity wallet hack on February 13 put an end to the rally that had been inspired by news of Coordicide finally putting an end to the Coordinator. As of early March 2020 MIOTA is trading at $0.223925.

Buying & Storing MIOTA

Even though it took 2 years for the IOTA token to get listed on an exchange today it is on dozens. The greatest trade volume is from Bitfinex and Binance, although there’s also a good deal of volume from Huobi Global and HitBTC (although we would avoid the latter).

Given that the volume is well spread out across exchanges, it means that MIOTA liquidity is not reliant on a single exchange. This means that if ever there was an issue with one of the exchanges, traders could always find an alternative market to place their orders.

Binance MIOTA
Register at Binance and Buy MIOTA Tokens

On the individual exchange books, the turnover also appears to be healthy. The markets are deep and liquid which means easy execution for your larger block orders – no slippage.

For storing IOTA tokens the best alternative used to be the native Trinity wallet, which is available for both desktop (Windows, Mac, Linux) and mobile (Android and iOS). The recent hack involving the wallet has created concerns across the community however and even though the wallet has been patched it will certainly be some time before users regain their trust for the wallet.

Coordicide – The Evolution of IOTA

IOTA has been criticized for being too centralized, because since its early days it has implemented the use of a review node it calls the “Coordinator.” This special node acts to provide a checkpoint function on the Tangle, producing transactions called “milestones” that are meant to protect the network from attacks by bad actors.

The IOTA Foundation has long said “The short answer is that the coordinator can and will be removed if our research team is convinced that we sufficiently understand the coordinator-free Tangle.“

IOTA’s plan to eventually remove the Coordinator from the Tangle, called Coordicide, is expected to achieve the goals of scalability without centralization. The removal of the Coordinator will mark a major milestone in the goal of finally creating a Distributed Ledger Technology solution that is truly enterprise-ready.

As of February 2020 the plans for Coordicide have taken their next step forward, with IOTA announcing the replacement of the centralized Coordinator with a new decentralized consensus system being called “Shimmer.”

IOTA has said their Shimmer solution will balance decentralization with security and scalability, and it does so be pulling from naturally occurring systems, such as the flight patterns of bees and the design of the immune systems of living organisms.

New Consensus Mechanism

IOTA has added a new consensus mechanism to power Shimmer. That mechanism is a reputation-ranking system that uses something called “mana” to reward “good nodes.” Mana can also be removed for nodes that behave inappropriately. IOTA’s engineers claim this system will solve many of the problems associated with popular blockchain consensus mechanisms like Proof of Work (PoW), Proof of Stake (PoS), and Delegated Proof of Stake (DPoS).

Ever since Bitcoin launched over ten years ago the biggest issue for blockchain technology has been the tradeoffs made between decentralization, security, and scalability. The innovative new consensus mechanism from IOTA promises to solve all three problems at the same time.

The IOTA Foundation has described the consensus mechanism as a modular solution “meaning that each module can be independently replaced should new research reveal further improvements,” This is important because “software that was not designed with modular foundations will begin to stagnate. Flexibility to upgrade in the future is critical to the long-term success of such rapidly advancing technology.”

The mana reputation system will allow token holders to vote on the assignment of mana reputation points to nodes that behave well in the network, and these mana points can also be voted away at any time. The system also includes auto-peering, in which neighboring nodes share information to reach full network consensus as quickly as possible.

This solution uses far less power than the PoW mechanism. In the Shimmer mechanism more mana will allow for more transactions to be processed, solving the scalability problem. By voting up the “good actors” these nodes become more strongly embedded in the Tangle, while the “bad actors” will become orphaned and unused.

Cellular & Fast Probabilistic

In addition, IOTA is testing two new consensus systems together with the mana system of node reputation. These are Cellular Consensus and Fast Probabilistic Consensus.

With Cellular Consensus, agreement on node reputations is said to “shimmer” through the network, which creates a collective agreement that looks similar to the movement of a colony of insects. Any nodes that behave strangely are seen in the same way insects detect predators in their midst.

It should be noted that this mechanism is very difficult to mathematically implement, which means it will take likely years of testing by IOTA before it is ready to be fully deployed on the mainnet.

Fast Probabilistic Consensus has individual nodes randomly verify the behavior of other randomly selected nodes. In addition, the percentage of agreement required in each round is also random. All of this randomness makes it more difficult to attack the network.

IOTA’s Coordicide is the result of years of planning and work. While the final phase on implementation is likely to be some time in the future still, the current plan appears to have taken into consideration many or most of the issues that might arise. IOTA and its proponents believe this will finally solve the problems of scalability, decentralization, and security existing at the same time.

Chrysalis or IOTA 1.5

Immediately following the announcement of Coordicide the team at IOTA also announced the mainnet would see an immediate upgrade dubbed “Chrysalis”, which is meant to improve the transactional efficiency of the mainnet prior to the completion of the Coordicide upgrade.

Chrysalis will transition the mainnet to an enterprise-ready network until the final Coordicide improvement is ready to be deployed. The project has been named “Chrysalis” because this is the form a caterpillar takes before transforming and emerging as a butterfly.

Chrysalis IOTA
The Transition to Tangle Free IOTA

There are a number of improvements being included in the Chrysalis update, which is currently scheduled to be completed in the third quarter of 2020. One is a white-flag approach to calculating balances which will optimize for the speed and efficiency of tip selection.

It also includes a new selection algorithm for the Coordinator, allowing the network to support an increased number of confirmed transactions per second while also improving computational efficiency.

Chrysalis will also support atomic transactions, a new signature scheme in parallel with WOTS, and a new URTS tip selection. A further change will make IOTA capable of issuing tokens, which was a change requested by the IOTA community and the corporate partners.

The Qubic Protocol – Beyond Coordicide

One of the newest, and exciting projects for IOTA is the Qubic protocol. Qubic was created from the acronym QBC, which stands for quorum-based computation. The Qubic protocol is IOTA’s solution to outsourced computation, smart contracts, oracles, and much more.

The Qubic protocol specifies how IOTA will deal with quorum-based computations, which include constructs such as oracles and smart contracts. It will allow for a permissionless, fog/cloud-based, general purpose, multiprocessing capabilities on the Tangle.

Eventually users will be able to tap into the pool of global unused computing power while also helping to secure the Tangle, thus creating the IOTA-based global supercomputer.

Qubic Protocol IOTA
Overview of Qubic Protocol

It should be noted that while the idea for Qubic originated back in 2012 in a thread on the Bitcointalk forum, it has changed greatly since then. It is also still a work in progress, and could remain so for quite some time. The scope of the project is actually enormous.

Teo things the IOTA team were very clear about when announcing Qubic is that it will not be a new token or coin, and that there will be no airdrop or ICO for Qubic.

The original conception of Qubic had some difficult to overcome problems, and the IOTA protocol was actually designed to solve those problems by becoming a global standard for IoT payments and messaging. The fee-free nature of IOTA transactions is one of the things making Qubic possible by enabling:

  • A way to safely communicate with the outside world in a trusted environment;
  • A powerful, distributed fog computing platform for building complex IoT applications;
  • A new type of smart contract, which collects micro-payments in real time as it runs;
  • A reward system for incentivizing honest participation in the Tangle.

Concerns and Criticisms

IOTA hasn’t gone without criticism over the course of its life, with much of it centered around the technical flaws of the encryption algorithm. There is also the $11.4 million theft of IOTA that occurred in 2018 where a hacker created fake seeds and thus gained access to user’s wallets.

The biggest criticism of the project surrounds the fact that the project uses an encryption algorithm named Curl which the developers “rolled” themselves. This means they created the encryption algorithm from scratch, a highly discouraged thing in the cryptography industry.

Iota Curl
Research Paper on Iota CURL algorithm. Image via Twitter

These encryption algorithms typically need years of study to ensure they are secure, and that need was proven when Curl was found to have a property known as Collision, whereby the function will produce the same output when given two different inputs.

This could have allowed a hacker to easily steal tokens from the network. While IOTA’s developers have since corrected the vulnerability, some wonder what other surprises might lie under the code waiting to be exploited.

Another criticism of the project is in connection to the team’s avoidance of open source, which is even construed as being hostile by some. One of the cornerstone’s of most blockchain projects is an open source codebase, so with IOTA disdaining open source code, many wonder what they might be hiding.

Despite the work that has been done on Coordicide, the question about centralisation of the project was raised recently as the coordinator was shut down. This was done in response to the Trinity wallet hack.

Trinity Wallet Hack

An additional concern that only surfaced in February 2020 is the security of the official IOTA wallet app called Trinity. On February 12, 2020 it was learned that a hacker had been able to exploit a vulnerability in the wallet to steal roughly $2 million in funds.

Iota Hacks
Hack Updates. Image via Twitter

In response the IOTA Foundation shut down the Coordinator to stop any further theft while the hack was investigated. It remained shut down for nearly 2 weeks as the Foundation first patched the Trinity wallet, and requested users to update to the latest version which included migrating their seed to a new seed.

The seed migration period has been set for February 29, 2020 through February 7, 2020. This will be followed by a 2 day optional community validation period, following which the IOTA network will finally be restarted on March 10, 2020 at which time users will again be able to make transactions. Needless to say after this second hack the trust for IOTA has taken a severe blow.

Conclusion

Iota is certainly one of the more unique crypto projects, with the use of the Tangle a direct departure from the usual blockchain solutions. The goal of powering the Internet of Things is probably one of the loftiest in the space as well. And with the Tangle providing feeless transactions, extreme scalability, and quantum resistance it’s possible the Iota team could eventually realize their goal.

That said, the team needs to avoid any further security concerns, and the removal of the Coordinator will be a crucial step for the project. To succeed as a machine-to-machine payment system the entire protocol needs to undergo vigorous testing and most likely a long experimental process. The same is true if a data marketplace is ever to be launched on IOTA.

The hostility and disdain that the team holds for the open source community could also hurt the project in a field where developers are coming to expect open source as the norm. And there’s been some hostilities between founding members, which has already caused a divide, with founding member Sergey Ivancheglo cashing in all his MIOTA coins this past November nd walking away from the IOTA project.

Overall the Iota Foundation appears to be doing an excellent job in securing partnerships and the business development of the project. They already have a strong stable of partners, and could see adoption spread rapidly in several sectors if they can find success with their distributed ledger solution.

The recent Trinity wallet hack is certainly troubling, but is something that will fade with time. More exciting has been the release of Coordicide, and the news that there is now a timeline to shutdown the Coordinator and finally make IOTA the decentralized network it has always been meant to be.

Featured Image via Fotolia

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

The post IOTA Review: Distributed Permissionless Ledger for IoT appeared first on Coin Bureau.

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Bitcoin SV Review: Complete Beginners Guide to BSV https://www.coinbureau.com/review/bitcoin-sv-bsv/ Thu, 13 Feb 2020 16:34:33 +0000 https://www.coinbureau.com/?p=14316 Bitcoin SV is one of the more controversial coins in the cryptocurrency space. Despite this, the intense interest in BSV has seen extensive trading volume across the space. When looking through exchange listings for “Bitcoin” you’ll come across quite a few variants that include Bitcoin as part of their name. Bitcoin SV, also known as […]

The post Bitcoin SV Review: Complete Beginners Guide to BSV appeared first on Coin Bureau.

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Bitcoin SV is one of the more controversial coins in the cryptocurrency space. Despite this, the intense interest in BSV has seen extensive trading volume across the space.

When looking through exchange listings for “Bitcoin” you’ll come across quite a few variants that include Bitcoin as part of their name. Bitcoin SV, also known as Bitcoin Satoshi Vision, is one of the most recent. A Bitcoin fork that has shot into the top 10 of all coins by market cap.

So, is Bitcoin SV worth considering?

In this Bitcoin SV review I will attempt to answer that. I will take an in-depth look at the project as well as the long term adoption and price potential of BSV.

What is Bitcoin SV?

Bitcoin SV was created on November 15, 2018 as a fork of Bitcoin Cash due to differences in the viewpoint of the development community regarding how Bitcoin Cash should evolve. With the successful activation of Genesis by the Bitcoin SV team on February 4, 2020 the altcoin is coming closer to the original vision of Satoshi Nakamoto as laid out in the original 2008 Bitcoin white paper.

What is Bitcoin SV
Images via BitcoinSV

Because of this Bitcoin SV is said to be the original Bitcoin, with the original Bitcoin protocol. The developers claim this will keep Bitcoin SV more secure and more stable, while also allowing it to scale massively.

As Bitcoin SV positions itself as the original, real Bitcoin there are many who dispute the claim. After all, it isn’t the first time a project has claimed to be the original Bitcoin, although in this case there does seem to be some merit to the claim. With the restoration of the original Bitcoin protocol it is hard to dispute the claim of Bitcoin SV returning to the core of what Bitcoin was meant to be.

Another consideration one has to wonder about is whether Bitcoin SV will ever be able to compete with the original Bitcoin in terms of branding, market traction, and pricing. So far in 2020 it seems to be doing a good job, having climbed from just below $100 at the start of the year to $373 as of February 11, 2020.

And even though Bitcoin SV is now the fifth largest cryptocurrency, the $6.65 billion market cap pales in comparison with Bitcoin and its $185 billion market cap.

How Bitcoin SV Emerged

In August 2017 there was a fork in the Bitcoin blockchain which created Bitcoin Cash. The reason for the fork was a difference in vision among the developers, some of whom believed Bitcoin had moved away from its original purpose of creating an efficient, peer-to-peer digital cash. So they forked Bitcoin and created a new version that they felt was more in-line with the original vision of Satoshi Nakamoto.

The community behind Bitcoin SV forked from Bitcoin Cash in November 2018 for many of the same reasons, however this fork was somewhat different in that it was a more aggressive split. In the initial days following the fork from Bitcoin Cash the new Bitcoin SV community behaved in a way that appeared as if they were trying to compel others to follow their vision by force.

What is Bitcoin SV
Two main companies behind Bitcoin SV Fork. Images via nChain & CoinGeek

The fork came about after nChain and CoinGeek, the two organizations behind Bitcoin SV, made a claim that Bitcoin Cash had made so many changes to its protocol that it had also become far from what Bitcoin was originally meant to be.

The followers of these groups chose to fork Bitcoin Cash and return to the original vision of Bitcoin. However when the fork occurred the Bitcoin SV community didn’t simply roll back the changes that had been implemented in Bitcoin Cash and declare Bitcoin SV to be back to the original Bitcoin protocol, instead they actively, overtly, and aggressively attempted to wipe out Bitcoin Cash by taking over its hash power.

Craig Wright Roger
Email from Craig Wright to Roger Ver Threatening Hash War. Image via Breakermag

Eventually this hash war was ended by the implementation of replay protection by both Bitcoin Cash and Bitcoin SV. This made the split between the two blockchains permanent, and each network was able to show sufficient community support to remain viable without destroying one another.

It’s interesting to note that the Bitcoin SV community has remained controversial ever since, with their de facto leader Craig Wright causing a huge rift within the blockchain community as a whole after claiming to be Satoshi Nakamoto.

That claim has never been proven, but if it is someday there’s little doubt that Bitcoin SV should be able to take over as the leading cryptocurrency. On the other hand, if the claim is never proven Bitcoin SV could become despised for its aggressive and controlling behavior.

Main Technological Innovations

As you might suppose given that Bitcoin SV was a fork from Bitcoin Cash, the two have some definite similarities. One of those is a pursuit for larger block sizes to enable the processing of as many transactions as possible. Bitcoin Cash has kept its block size to 8 MB, which is much larger than the 1 MB size for Bitcoin.

In the case of Bitcoin SV, it has already mined a 103 MB block, which is the largest block ever mined on a public blockchain. In the future Bitcoin SV could theoretically mine blocks that are multiple gigabytes in size. If Bitcoin SV can pull this off, and initial indication are that they will, this is something to certainly look forward to.

BitcoinSV Blocks
Block Sizes and Transactions on the Three Networks

By increasing the block size in this way the Bitcoin SV developers are pursuing the scaling that was intended for the original Bitcoin. But increased block size is only one of the goals of the project. The developers also want to have a blockchain that allows businesses to build applications on top of it, and to provide a clear choice for miners.

Perhaps most tellingly, the community behind the project believes Bitcoin SV can provide an improved global payment system, with an exceptional user experience. Obviously that’s a huge undertaking, and while the team is heading in the right direction now, there will be plenty of hurdles along the way.

Below are three of the main improvements expected from Bitcoin SV:

  • Scale – Bitcoin SV has mined a 128 MB block, but the successful implementation of the Genesis protocol has removed block size limits for Bitcoin SV.
  • Transaction costs – One major goal of the project is to minimize the transaction costs, which the developers feel is one of the keys to a successful cryptocurrency.
  • Network development – Developing the network to match Satoshi’s vision required lots of work, and the release of the Genesis protocol is a major step in creating the cryptocurrency described by Satoshi in the original Bitcoin white paper.

Bitcoin SV vs. Bitcoin Cash vs. Bitcoin

You already read above how Bitcoin SV shares characteristics with both Bitcoin Cash and Bitcoin. Of course they all started with the Bitcoin protocol, so it shouldn’t come as a surprise that there are similarities.

Primarily all the differences that exist between the three coins started with the adoption of Segwit. It was Segwit that led to the fork which created Bitcoin Cash. And that fork led to the larger block size of Bitcoin Cash.

In the case of Bitcoin SV it was later forked from Bitcoin Cash when the community claimed Bitcoin Cash had moved so far from the original Bitcoin protocol that it is little more than an altcoin developer experiment. The community chose to split from Bitcoin Cash in an effort to preserve the original vision of Satoshi Nakamoto, leading to the moniker “Satoshi Vision” for the newly forked coin.

BTC vs. BCH vs. BSV
The Bitcoin Forks Compared

Because of this Bitcoin SV is said to have a clearer vision, giving the coin more stability, better scalability, and increased adoption by the businesses in the crypto ecosystem. In a similar manner, the company nChain that runs Bitcoin SV has a mission to “ignite global adoption and enterprise-level usage of Bitcoin” which they intend to achieve through Bitcoin SV.

nChain believes that massive scaling and a stable protocol are what’s needed to make Bitcoin SV the coin that business choose over Bitcoin Cash, and even over Bitcoin itself.

BSV Crypto Nomics

It’s interesting to note that Bitcoin SV has always been the least profitable coin to mine between itself, Bitcoin Cash, and Bitcoin. That said, profits do fluctuate very regularly. And Bitcoin SV recently surpassed Bitcoin Cash in terms of market capitalization, although the flippening was short-lived and Bitcoin Cash has since recovered its number four position in terms of largest market caps.

The long-term value of Bitcoin SV will ultimately be determined by the ability of the developers to turn it into an actual currency that’s used regularly in commerce. To make that happen an objective use-value outside a medium of exchange will need to be discovered or created for Bitcoin SV. One industry that’s been developing that use-value is the gaming industry. There are others, but gaming seems to be at the forefront for now.

Here’s why it is logically necessary for Bitcoin SV to develop a use-value. Like any good or service, Bitcoin SV is not apart from the laws of economics. It is just as subject to those economic laws as any asset or store of value.

Bitcoin SV Gaming Companies
Bitcoin SV Being used by Gaming Companies. Images via CalvinAyre

Consider why U.S. dollars have value. Of course now it is backed by the U.S. government, but at one time dollars were backed by gold. Because they were once gold receipts you can look into the past to see where the use-value of the U.S. dollar originated.

Other paper currencies may have similar past use-value, but in the present many are considered to be backed by the dollar as the world’s reserve currency. It all traces back to the connection with gold, and as time goes by that connection is eroding, which is why the purchasing power of money continues to erode.

In today’s day and age cryptocurrencies in general, and Bitcoin SV specifically has a value that’s been attributed to it. This value has nothing to do with being backed by anything in the past.

It’s never been backed by gold, or a reserve currency like the U.S. dollar, or by anything else which has intrinsic value. Instead the use-value of Bitcoin SV comes from its present inherent value, not from anything in the past.

So, what exactly is that present inherent use-value? What can someone use BSV for today, other than exchanging it for another currency?

BSV Use Cases

According to Simit Naik, the Director of Business Services for nChain, the one current use-value for Bitcoin SV is provably fair gaming. This use as a verifier in fair gaming is completely separate from its exchange value. According to Naik:

That’s just one use-value. Firms like nChain are in the business of discovering new ones all the time. The more that are found and applied, the higher BSV’s use-value becomes. That in turn becomes its value floor. The remainder is speculative. The higher the floor, the more stable the total value.

That brings us to the interesting, but speculative question of which cryptocurrency currently in circulation has the highest value floor?

Each coin has both an inherent value and a speculative value blended into its current price, which makes it impossible to know exactly what the floor of any given coin is. However it does seem as if Bitcoin SV has a higher floor than Bitcoin for example.

That’s because BSV has already shown a higher use-value than BTC. In fact, Bitcoin might have an extremely low floor, since it is relegated to block sizes of only 1 MB. It could be that Bitcoin is relegated to no more than a store of value, with nearly zero use-value otherwise.

Bitcoin Store of Value
Store of Value without Utility? Images via Twitter

Ethereum clearly has a higher use-value, and thus a higher floor, since it can be used to directly store ownership records for other assets, among other things. While we know that this gives Ethereum a use-value floor today, we can’t really say where that floor is.

For something to be considered as money it isn’t enough for it to simply have a use-value though. Consider computer software. It certainly has a use-value, but isn’t considered to be a form of money. That’s because it’s not fungible. There’s no way to easily divide it into homogeneous units, nor is there any fixed supply.

Cryptocurrencies are a type of software, however it is also fungible with a fixed supply and it is divisible into homogeneous units. This is why we can logically consider Bitcoin SV as a form of money. And it is approaching a use-value where it can not only logically be thought of as money, but can also practically be thought of as money.

BSV Exchanges & Wallets

When it comes to the markets for Bitcoin SV, it is fairly well supported across a range of exchanges. These include the likes of Huobi, OkEx, Binance JEX and others. There also appears to be quite extensive volume for the cryptocurrency across these exchanges.

Taking a look into the individual order books, they appear deep with extensive liquidity. This could make it easy to execute larger block orders without incurring to much price slippage on the orders. BSV is crossed with other cryptocurrencies as well as fiat pairs like the Korean Won.

When it comes to storing BSV, there is limited support from most of the major hardware wallets. However, there are a number of desktop and mobile wallets that could be used for storing your coins. We covered this extensively on our post of the best Bitcoin SV wallets.

People Behind BitcoinSV

Unlike some other cryptocurrency projects where there is an individual or individuals who are the founders and leaders of the project, Bitcoin SV is sponsored and developed by corporate entities.

The sponsorship for the project comes from CoinGeek, while the development work on the project is carried out by nChain, a company that’s been involved in blockchain development efforts since 2017, when it was founded by Craig Wright. nChain is well-known for filing numerous blockchain related patents.

The team that’s developing Bitcoin SV was assembled with the full intention to follow industry best practices in an effort to deliver a full node implementation of the Bitcoin blockchain. It is also committed to maintaining the network, and to deliver stability and unprecedented quality.

Bitcoin SV People
Key Backers of Bitcoin SV. From left: Craig Wright, Calvin Ayre & Jimmy Nguyen

While nChain was founded by Craig Wright, who has claimed to be the one and only Satoshi Nakamoto, and is currently run by Jimmy Nguyen, the development efforts are overseen by Daniel Connolly as the Lead Developer at nChain.

He joined the company after working for two decades in enterprise systems development, holding several senior IT positions with United Nations agencies. Daniel was an anonymous contributor to Bitcoin in the past, as well as being the primary contributor to the BitcoinJ-Cash project.

The Technical Director at nChain is Steve Shadders, and he not only helps to provide oversight for the Bitcoin SV project, but is also responsible for liaising with sponsors and other industry participants. Steve has been contributing to Bitcoin development efforts since 2011, and was also one of the first contributors to BitcoinJ, in addition to creating one of the first open-source mining pool engines.

Bitcoin SV Team

The Bitcoin SV core research team has more than ten PhDs across a variety of disciplines including mathematics, cryptography, physics, computer science, and network theory. They also have industrial experience in software development, data science, business strategy, and consulting.

Bitcoin SV Team
Lead Developer Daniel Connolly & Technical Director Steve Shadders

This core team includes five full time C++ developers who have a collective 95 years of experience. Additional C++ developers are also working on the project on a contracted basis.

Quality assurance is equally important, with one full time QA manager and three full time QA engineers ensuring the development and maintenance of test environments as well as the documentation, performance, and approval of all changes to the protocol.

BSV Price Performance

Bitcoin SV began trading at $88.30 and on the first day of trading historical data shows the coin closing at $68.75. Within a week the price of Bitcoin SV was pushed above $200, but as the hash wars came to an end so too did the price of BSV drop to the $50 level. That also reversed rapidly and by December 2018 the coin was trading around the $85-100 range for the most part.

BSV Price Performance
BSV Price Performance. Image via CMC

Price declined in the first quarter of 2019, keeping mostly to a range of $60-80. That lower level was broken in April 2019, but by the end of May the coin was rallying again, and topped $200 heading into June.

July, August, and September 2019 saw a steady decline in BSV from over $200 to the $80-85 level. As the coin headed into 2020 it was trading just below $100.

The beginning of 2020 has been excellent for the coin, with BSV rising to $363.40 as of the close on February 11, 2020. That’s a gain of more than 250% in just six weeks.

Development Progress

Based on communications from Lead Developer Daniel Connolly and Technical Director Steve Shadders the recent Genesis hard fork that took place on February 4, 2020 came with the following changes to the Bitcoin SV protocol:

Solution to Bitcoin’s Scalability Problem

One of the nagging problems for Bitcoin has been its inability to scale, and the community hasn’t seen fit to fix the issue, insisting on a block size of just 1 MB and limiting Bitcoin to just 4-7 transactions per second. Needless to say this has seriously undermined any attempts to support enterprise usage of Bitcoin.

In the case of Bitcoin SV a record setting 128 MB block has already been mined, but with the implementation of the Genesis fork there are no limits on the possible size of blocks. This solves the scalability issue and means transaction capacity for Bitcoin SV is now infinite.

This will allow the mining community to manage block size and transaction capacity on the network, which is exactly what Satoshi envisioned in the original Bitcoin white paper.

Bitcoin SV Genesis Fork
BItcoin SV Genesis Fork in Feb 2020

The removal of a cap on the block size will allow for enterprise-level applications to be built on the Bitcoin SV blockchain. Miners will also benefit since they can earn more transaction fees to make up for the slow erosion in mining rewards due to the halving process that occurs every four years and reduces mining block rewards by half.

Restoring the Originality of Bitcoin Protocol

Bitcoin has now existed for over a decade and each year the developers make changes to the Bitcoin protocol. Because of this the Bitcoin we know today has strayed far from the original Bitcoin protocol. The Genesis hard fork on Bitcoin SV has restored the original Bitcoin protocol as outlined in the original white paper. In essense this has resulted in four key technical changes:

  • Restoring the OP_RETURN Functionality: This change allows script developers to terminate scripts early, and with ease.
  • Increasing The Script Numeric Type To Big Numbers: This change allows for complex mathmatical calculations to be performed more efficiently. The change was needed due to the limitations of 32-bit numbers. This change returns the original design and enables it to perform complex calculations and scripts with advanced functionality.
  • Rescind P2HS For New Transactions: Pay to Hash Script (P2HS) enables hiding output scripts at the time of creation. This change was introduced by developers, but it is against the original Bitcoin protocol, which supports an honest record of events. P2HS has led to poor privacy practices, and rescinding P2HS will allow Bitcoin SV to return to better privacy practices.
  • Restoring nLockTime and nSequence: Restoring the original usage of nLockTime and nSequence will allow for high-speed micropayments as intended by Satoshi.

P2P Relay of Transactions with Complex Scripts

Since the Genesis fork all participants are now able to use complex transaction types freely. Prior to Genesis a participant would need to find a miner to assist in confirming block transactions whenever complex transaction types were used.

Like any software we can expect the public blockchain that is Bitcoin SV to evolve as time goes by. While technical changes are inevitable, one thing that won’t change are the base protocol rules that govern Bitcoin SV.

Roadmap & What to Expect

Bitcoin SV begins by simply restoring what was the original Bitcoin protocol. The precepts laid out in the original Bitcoin whitepaper are being embraced by those working on the Bitcoin SV project.

By re-enabling the Satoshi op_codes Bitcoin SV is now prepared to add advanced technical functions, including smart contracts and tokenization. This original Bitcoin protocol is what has been needed to see Bitcoin grow and thrive, and it needs to be allowed to exist without constant tinkering and changes.

Now that this original protocol has been restored it needs to remain stable. Aside from critical security patches there shouldn’t be any needed changes required. By remaining stable Bitcoin SV will generate confidence from enterprises looking to build applications on top of a public blockchain. Just like the protocols that govern the internet has remained relatively stable over the years, so too will Bitcoin SV remain stable.

Next will be the growth of massive scalability to meet future market needs rather than simply viewing current transaction volumes. It’s important that Bitcoin SV is prepared for potential demand as a function of supply.

This will allow Bitcoin SV to function as the foundation of many different industries that require this type of massive scaling. Scaling will also help keep the mining community healthy, since increased transaction volume also means increased mining fees.

Of course security also remains critically important to the Bitcoin SV roadmap. The developers will continue to ensure the blockchain is properly optimized, and that quality assurance and testing steps remain in place.

Finally, Bitcoin SV will strive to continually improve the payment experience. The project will work on both measurement and improvement of the safety of 0-conf transactions, fast transaction propagation, and miner-configurable fee policies.

Conclusion

Sure Bitcoin SV hasn’t been without its controversies and detractors, but at the end of the day it still has a strong community, and appears to truly be interested only in delivering the vision of Bitcoin’s creator. The Genesis hard fork makes the blockchain the closest to the protocol set out in the original Bitcoin white paper.

It isn’t certain yet if this is what markets need, but Bitcoin SV has certainly seen some massive gains in price leading up to the Genesis hard fork, and unlike the pumps we’ve seen from other coins over the years, these gains are sticking. That simply highlights the strength of the Bitcoin SV community, and their dedication to making Bitcoin SV the biggest and most useful blockchain on the planet.

The true test for Bitcoin SV begins now that it has restored its protocol to match Satoshi’s Vision. Will the blockchain thrive? Will it finally succeed in turning a cryptocurrency into money that’s actually widely used where so many have failed?

It certainly won’t happen overnight, but we should find out over the coming months how successful Bitcoin SV can be.

Featured Image via Shutterstock

Disclaimer: These are writer opinions and should not be considered investment advice. Readers should do their own research.

The post Bitcoin SV Review: Complete Beginners Guide to BSV appeared first on Coin Bureau.

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Best Crypto Tax Software: Top 8 Tax Tools for Crypto https://www.coinbureau.com/services/crypto-tax-software/ Sat, 08 Feb 2020 13:39:25 +0000 https://www.coinbureau.com/?p=14256 Ben Franklin said the only thing in life that’s certain is death and taxes, and while cryptocurrencies wouldn’t be created for another 240 years, the same remains true today. If you have income from crypto, you need to pay the tax man. That’s easy to say, but the process leaves many wondering where to start […]

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Ben Franklin said the only thing in life that’s certain is death and taxes, and while cryptocurrencies wouldn’t be created for another 240 years, the same remains true today. If you have income from crypto, you need to pay the tax man.

That’s easy to say, but the process leaves many wondering where to start and how to proceed. Moreover, collecting information on all of your trades and compiling them in your tax returns can be a daunting task.

Fret not my fellow hodlers, as in this post, I am going to give you exactly what you need to know. I am also going to give you 8 of my favourite crypto tax tools & software that could help simplify this process.

But before diving in, let’s take a look at some taxation regulation.

Global Crypto Tax Treatment

If you’re in the U.S., the U.K., Japan, France, or Australia then crypto taxation is something you need to take seriously. These are the countries that already have tax regulations in place, and they expect their citizens to pay those taxes reliably.

Here’s a table from the CryptoResearch Report which shows how cryptocurrencies are classified by these countries, and what taxes citizens are required to pay:

Country How Crypto is Classsified Type of Tax Paid
United States Property Capital Gains Tax
Australia Property Capital Gains Tax
Japan Legal Method of Payment Income Tax
Capital Gains Tax
United Kingdom Asset/Private Money Capital Gains Tax
France Movable Property A flat rate of 19% plus others

As you can see the tax laws for cryptocurrency varies depending on the jurisdiction. That aside, there are still many useful tools for calculating crypto taxation, and for simplifying filing paperwork.

Much of this software works for any number of countries, can import data from crypto exchanges, and can generate all the appropriate tax forms. Think of these tools like TurboTax, but for cryptocurrency activity.

Once you’ve collected all your crypto records through this software you can take everything to your tax accountant to figure out, or you can use tax preparation software and handle everything yourself.

While crypto taxation is intimidating for many, using these tools really makes it quite simple, and there’s nothing to fear when filing taxes. According to Coinbase:

All crypto sells, conversions, payments, donations, and earned income are reportable by U.S. taxpayers

The following events are considered taxable in nearly all jurisdictions that require tax payments on cryptocurrencies:

  • When you sell your cryptocurrency for fiat (USD, GBP, AUD, JPY, EUR…)
  • Exchanging your cryptocurrency for another cryptocurrency
  • Using your crypto assets to pay for goods or services
  • When you receive cryptocurrency as earnings (either through mining or as payment for services offered to a third party)

There are some crypto transactions that aren’t taxable though, and it’s good to know what these are so you don’t inadvertently end up paying too much in taxes. Examples include charitable donations, transferring crypto between wallets, and buying and holding cryptocurrencies. Other country’s tax authorities have made similar rulings.

In the U.S. tax authorities have stated that even if a return is accepted now it is open to audit from the IRS and tax payers could be asked to file an amended return years later and pay back taxes.

Top 8 Best Crypto Tax Tools

The good news is there is software which will identify which transactions are taxable and which aren’t, saving you from making that determination yourself.

They do this through a series of questions, which are also input into the appropriate tax forms. The tax tolls will also try to help lower your tax bill by using capital loss deductions if you’ve had losses on your crypto trading and investing activities.

With all of that aside here are the top 8 cryptocurrency tax software tools available to traders and investors today.

CryptoTrader.Tax

While some of the crypto tax software later in this list seem pretty complicated that isn’t the case with CryptoTrader.Tax. According to the website it will let you finish your crypto taxes in “the easiest and most reliable way.”

The tool supports over 35 different exchanges, making it simple to import your trades and easily calculate gains and losses for the entire year. It really doesn’t get much easier or simpler.

There are plenty of other useful features baked into the platform which make it a very straightforward method for anyone to calculate their tax liability from their cryptocurrency activities. One of these features is the automation of all the reports and forms needed when filing.

CryptoTrader Tax Overview
Main User interface of CryptoTraderTax

CryptoTrader.tax will not only generate the IRS Form 8949, it will also create an Audit Trail Report, a Short & Long Term Sales Report, a Cryptocurrency Income Report, and many others. The platform then allows users to download these reports so they can integrate the data into programs like TurboTax and TaxAct, or send them to a tax accountant.

By using CryptoTrader.tax throughout the year traders can keep an eye on their profits and losses, and their tax liability. This can help in reducing capital gains and taxable events if that’s useful.

Traders can get started for free with the platform, and if they use it to file there is tiered pricing from $49 to $299 per tax year based on the number of trades imported.

This is a crypto tax solution that makes it simple to manage your taxes and it does it at a reasonable price. Plus it will reduce or eliminate much of the stress associated with crypto taxes and provide reliable and accurate tax reports.

Koinly

Koinly combines crypto accounting and tax all in one software package. The UI is one of the best in the crypto tax field, and in addition to handling tax reporting for the U.S., Australia, and Canada it also supports tax reporting for more than 20 other countries.

These aren’t just generic files being generated either. These are actual reports that users can submit directly to their tax authorities. For example, U.S. users will receive a completed Form 8949 and Schedule D in pdf format.

Of course Koinly has an API that allows it to connect to major exchanges, and it supports over 300 different exchanges as well as over 70 wallets and more than 6,000 blockchains. It will synch users complete transaction history quickly and easily.

Koinly Tax Features
Features of the Koinly Tax Tool

What really sets this platform apart is that it isn’t just for taxes. You can use it to keep track of your crypto portfolio as well, watching how it changes over time, and generating some really lovely graphs. While there are certainly other portfolio tracking tools, Koinly shines by offering both portfolio tracking and tools to monitor and reduce taxes.

Koinly has a feature that matches transfers between exchanges and your own wallets, which helps avoid unnecessary taxes. It also has a smart error handling system that warns when there are discrepancies in the data or when there might be inaccuracies in the tax report. They also have a crypto tax guide to help users get the most out of the platform.

Koinly also lets users get started for free. Payment is only required to generate reports. Prices range from $79 for up to 300 transactions to $399 for up to 10,000 transactions.

TaxBit

Another great alternative crypto tax tool is that of TaxBit. This is one of the only crypto tax software packages that was founded by blockchain CPAs and cryptocurrency tax attorneys.

Not only this, but TaxBit is the only company that we have on the list that has received substantial venture funding. In January of this year they had announced a $5 million seed round from a number of well-known investors. These include the likes of Peter Thiel’s Valar Ventures as well as Winkelvoss capital (amoung many others).

So, you know that the software has powerful backers behind it, but is it any good?

TaxBit Dashboard
TaxBit User Interface

Well firstly, although this is a crypto tax tool (supports over 4,200 coins), it also supports a range of other assets. The likes of commodities, equities and other fiat currencies. This means that you can use it for your other trading purposes.

TaxBit is also partnered with numerous exchanges so you can quickly and easily track your transactions. These include the likes of Kraken, Coinbase Pro, Bitstamp and many more.

Something else that I really liked was their portfolio analytics tool. Unlike most software that is used only at the end of the year to generate the returns, TaxBit allows you to monitor your portfolio live and on a continuous basis. This gives you a full picture of your potential tax position currently.

You will also appreciate the immutable audit trail that has been designed by CPAs. This means that in the even that you were to ever get an audit from the IRS, you could easily drill down into any transaction and see how gains / losses were calculated on the cost basis.

TaxBit Audit Trail
TaxBit User Interface

The software also lets you customise your personal tax rate. Using the demographic information that you provide, TaxBit calculates your individual tax rate by taking into account the state and federal levels. This can give you the most accurate picture of your liability or refund.

And finally, when it comes to submitting your forms to the IRS, you can easily download IRS form 8949 with all of your trades. You can either download this in a simple pdf form to be sent to your accountant or you can download it for use in tax filing software such as TurboTax, TaxAct et al.

When it comes to pricing, TaxBit has three tiers. They have basic for $50, Plus for $175 per year and Pro for $500 a year. Below are what each of the pricing options entail:

  • Basic: 250 Transactions, 10 Exchanges / Wallets, Current Year Tax Form and Chat Support.
  • Plus: 2,500 Transactions, Unlimited Exchanges / Wallets, All tax forms and Chat Support.
  • Pro: 25,000 Transactions, Unlimited Exchanges / Wallets, All tax forms and CPA Phone Support

CoinTracking

CoinTracking calls itself the leader in cryptocurrency reporting and tracking, and with over 490,000 clients, including more than 750 corporate clients, they might not be wrong. CoinTracking is particularly detailed, and users will know exactly how their portfolio is performing, how diversified they are, and what their tax burden is going to be all throughout the year.

CoinTracking has a web-based solution which allows for the easy connection to exchanges via an API, or through CSV files. This allows CoinTracking to display the complete trading history of a user, and determine profits, losses, and taxes owed. Final reports can be generated in a number of formats, including CSV, PDF, XLS, XML, and JSON.

CoinTracking Tax Report
The CoinTracking Tax Report Feature

The platform aggregates all of the transactions made through the connected accounts, showing exactly what was sent or received, and the exact trades made over the course of the year.

The platform also shows the historical coin prices at the time the trades were made, and has over 11 years of data on more than 7,000 altcoins. Over 70 exchanges are supported, including more than a dozen that are closed.

CoinTracking begins with a free tier that can be used for up to 200 transactions, although the tax reporting and linked accounts are limited. To fully unlock the features a Pro account is needed. This is just $9.99 per tax year and covers up to 3,500 transactions. Unlimited transactions are an affordable $49.99 per tax year.

Accointing.com

Accointing is one of the newer tax accounting solutions, having been launched in 2019. It also claims to be an all-in-one solution that covers everything crypto and tax related. It does have a user-friendly interface, and in many cases you’ll be able to get your crypto-tax information together in just a few clicks of your mouse.

One of the most powerful features is the portfolio management tool that comes with Accointing. You can even drill down to view the state of your portfolio at a specific timeframe. Related to this is the Holding Period Assistant dashboard, which will look at when you added cryptocurrencies to your portfolio and then make tax-strategy recommendations such as a tax-loss harvesting strategy, based on your holdings and holding period.

Accointing

So much power with the click of a mouse. Image via Accointing.com

When it comes to crypto taxes, Accointing has you covered. The Tax Review feature automatically goes through all the steps required to accurately calculate your tax burden. It will even generate reports based on different cost accounting methods, giving you the ability to easily choose the best for your situation. And it allows you to mark off transactions as airdrop, hard fork, gift, or payment.

All of this is made possible by the import function of Accointing. The data import software included in the Accointing package makes it super easy to upload everything from wallets and exchanges via CSV or API. Once you’ve linked all your wallets and exchange accounts it’s as easy as clicking a mouse button for accounting to pull in all your data and begin its tax calculation magic.

You might think all this is going to be expensive, but you’d be wrong. In fact, if you have 25 transactions or less Accointing is free to use. That includes all the features of the software, not some watered down version. If you have more transactions you do have to pay for the software. The first tier covers up to 500 transactions and costs $79. Considering the amount of time Accointing will save you this is a real bargain. Prolific traders can move up to cover as many as 5,000 transactions for $179 and the top tier covers 50,000 transactions for $299.00.

Overall Accointing is a very powerful and user friendly tool for tracking your portfolio and generating tax reports. Both features will save you time and quite possibly a good bit of money.

BitcoinTaxes

BitcoinTaxes is another popular crypto tax solution. Launched in 2014, it is a web-based solution which offers users a group of excellent tools for tracking annual tax obligations. It includes the ability to generate detailed tax reports including all the transactions carried out throughout the year.

These reports include transaction data pulled from many popular exchanges such as Coinbase Pro, Bittrex, and others. It’s also possible to add your own data via CSV files, and users can add any funds they’ve spent on personal items or donations. The platform also supports importing any mined cryptocurrencies that may have been received throughout the year.

Bitcoin Taxes Tracker
Bitcoin Taxes capital gains calculator

The platform will generate your capital gains for the year, which can then be input into the tax software of your choice, or can simply be printed out to share with your tax accountant, or to attach to your tax return.

One huge downside to this platform is the need to manually enter the coin price for each separate time-frame. This could create quite a bit of work for active traders.

You can get started for free at BitcoinTaxes, and the paid plans begin at $29.95 per tax year. The platform is available to residents of the U.S., the U.K., Germany, Canada, and Australia.

LukkaTax

LukkaTax was previously called LibraTax, and the original version has been around since 2014. This is another popular crypto tax platform frequently recommended by crypto enthusiasts who are also interested in keeping up to speed with their taxes.

The LukkaTax website claims you can collect your data from any source, including both exchanges and wallets. The platform will calculate based on crypto-crypto trasactions, crypto-fiat transactions, and mining transactions.

LukkaTax Benefits
Main Benefits of LukkaTax

The platform supports over 3,700 different cryptocurrencies. The platform generates a number of different reports, including the IRS Form 8949 needed to file taxes in the U.S.

LukkaTax costs a flat $19.99 for the tax year, no matter how many transactions are being input to the platform. There are versions for tax professionals and institutions, which costs $39.95 per tax return.

In addition to tracking crypto activity for the current tax year LukkaTax has the ability to look back in time and calculate tax obligations for prior years for those interested in filing an amended return.

ZenLedger

ZenLedger is a simple and effective platform for calculating cryptocurrency taxes, and those who also use TurboTax may want to seriously consider using ZenLedger for their digital assets since it’s the official partner of TurboTax. The platform integrates with over two dozen popular cryptocurrency exchanges, and has support for a large majority of fiat and cryptocurrencies.

ZenLedger will quickly import transaction history from supported exchanges, and will use the data to automatically fill in the required information in tax documents. This includes capital gains, donations, closing statements, and income from cryptocurrencies. The platform also generates a profit and loss statement.

ZenLedger Turbotax
ZenLedger integration into TurboTax

All of the reports and documents created by ZenLedger are IRS-friendly. That means they can all be submitted directly or used in conjunction with other tax reporting solutions. ZenLedger works perfectly for all levels of crypto enthusiasts.

ZenLedger pricing starts at $69 for 100 transactions and climbs to $999 for unlimited transactions. It’s not the cheapest solution, but it is worth the price.

Conclusion

While no one enjoys doing taxes, these solutions make finishing the crypto-portion of taxes easier and less stressful.

Best of all, with the landscape surrounding cryptocurrency taxation continually changing, these platforms will keep in front of those changes and help their users remain compliant with the latest tax laws in their respective countries.

Using one of the seven solutions provided above will ensure the correct information is being collected and reported to tax agencies, and could help users avoid any penalties or fines. Keeping track of tax information for digital assets can be a challenge, but these crypto tax tools make it far easier.

Disclaimer: The article does not constitute financial, tax or legal advice, and is not intended to be used by anyone for the purpose of financial advice, legal advice, tax avoidance, promoting, marketing or recommending to any other party any matter addressed herein. For financial or legal advice please consult your own professional.

The post Best Crypto Tax Software: Top 8 Tax Tools for Crypto appeared first on Coin Bureau.

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Mining Monero with CPUs: Step-by-Step Guide post RandomX https://www.coinbureau.com/mining/monero-guide-cpu-randomx/ Sun, 15 Dec 2019 21:32:45 +0000 https://www.coinbureau.com/?p=13845 For those of you who have been following Monero over the past few months, you will know that they upgraded to the RandomX mining algorithm. The intention behind this upgrade was  to fight off the constant threat that ASIC mining rigs have been posing to the Monero ecosystem. Moreover, with the upgrade to RandomX it […]

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For those of you who have been following Monero over the past few months, you will know that they upgraded to the RandomX mining algorithm.

The intention behind this upgrade was  to fight off the constant threat that ASIC mining rigs have been posing to the Monero ecosystem. Moreover, with the upgrade to RandomX it means that you can now mine Monero with your CPU. No expensive mining rigs and equipment required!

So you are perhaps wondering how you would do this?

Well, in this in-depth guide I will take you through the exact steps required in order to mine Monero with your CPU. I will also give you some top mining tips.

Why The Upgrade?

For those that have been following the Monero story for quite some time, you will no doubt have heard of their battle against ASIC mining chips. ASIC mining can lead to the centralisation of a network which can threaten the privacy of Monero.

Last year, Monero forked the blockchain and made tiny changes to the code. This seemed to work for a while as the ASICs that were developed were rendered moot. However, the issue raised its head again recently as it became clear that ASICs were still hashing Monero.

Monero Anti ASIC
Monero’s Anti ASIC Stance. Image via Shutterstock

The problem lay with the old mining algorithm that Monero used. This was the cryptonite algorithm that was pretty easy to develop an ASIC for. Hence, Monero could continue forking the code or they could look to a completely new solution.

Enter RandomX

RandomX is a mining algorithm that takes the fight against ASICs one step further. It is able to acheive this through the use of random code execution and memory hard techniques.

Moreover, RandomX was optimised for more general purposed CPU use. Of course, this could have a perverse effect on some of the GPU miners that have been hashing on the old algorithm. Indeed, the mining return for those running GPUs dropped considerably post update.

However, one miners loss is another’s gain. Given that RandomX was optimised for CPU mining it means that you can use your home machine to start mining some Monero. So, let’s take a look at how exactly that is done.

XMR RandomX Mining: Step-by-Step

Now let’s get you set up to begin mining XMR with the CPU in your machine. It’s a quick and easy process.

If you don’t already have a wallet that supports Monero the first thing you’ll need to do is to download a wallet so you have somewhere to receive the XMR you mine. We recently did a review of the Best Monero Wallets that you can use to help you decide which wallet to use.

You could solo mine Monero, but you’ll almost surely need to wait a long time to find a block. The better solution is to use one of the many mining pools. It’s easy to set up and it stabilizes your earnings from mining. We’ve done a Monero Mining Pool guide previously, but there are many other good pools you can choose from too.

Once you’ve decided which mining pool you’re going to use you will need to download the mining software for Monero. The two best choices are XMR-STAK-RX and XMRIG.

Using XMR-STAK-RX

Here are the instructions for using XMR-STAK-RX. Note that all mining software is identified as a virus by Windows. Click for “More Information” and allow the download.

Downloading RandomX Files
Step 1: Downloading the Files

After downloading the appropriate version of XMR-STAK-RX you will need to extract it, and then you can run xmr-stak-rx.exe. You may get a similar message from Windows about the software being a virus when trying to run the software, again you’ll want to add it as an exception and allow it to run.

Running RandomX
Step 2: Running the Chosen Files

It will open a command prompt window and ask if you want to use the simple setup method. Press ‘Y’ and then enter.

Simple Setup RandomX
Step 3: Simple Setup

You will be asked which currency you wish to mine. Type ‘monero’ and press enter.

Selecting Monero XMR-STAK
Step 4: Choose Monero

Next, you’ll be asked for your pool address. We’re using 2Miners as our pool. Once you’ve entered the appropriate mining pool address press enter.

XMR-STAK Pool Selection
Step 5: Entering Mining Pool information

Next, you’ll be asked for a username, which is your wallet address or pool login. If using a wallet address you should copy/paste and then press enter.

XMR-STAK Wallet Selection
Step 6: Entering your XMR Address

Next, you’ll be prompted for a password. You can simply type ‘x’ and press enter.

Entering Password XMR-STAK
Step 7: Entering your XMR Address

Next, you’ll be asked if the pool supports TLS/SSL. If you’re unsure you can just type ‘n’ and press enter. If you’re using 2Miners like us you’ll want to type ‘n’.

TLS SSL XMR-STAK
Step 8: Pool supports TLS/SSL?

Another command window will open and it may ask you to reboot. Don’t reboot just yet. You can just press enter and the command prompt should move to the next step. The original window will also be open, but it can be closed now that you’re done configuring the mining software.

Don't reboot XMR-STAK
Step 9: Don’t Reboot

And in the second window, you should see that you’re now mining. You may see several error messages, but eventually, the software will begin using your CPU to mine and will begin detecting blocks.

Mining XMR-STAK Complete
Step 10: Mining XMR on XMR-STAK

Now you are mining monero using your CPU. It will give you an update of the amount of blocks that you have found and the XMR that you have mined.

Using XMRIG

If you prefer you could also use the XMRIG mining software for Monero, however it comes with a default developer fee of 5%. You can change that in the config file, but you cannot go below 1%, so the XMRIG miner is not free.

Here are the instructions for downloading and running XMRIG.

First download the proper version of the miner from Github.

Downloading XMRig
Step 1: Downloading XMRIG

Once the files are downloaded they will need to be extracted to a location of your choice. The files will almost certainly be flagged as a virus and you will need to add an exception to save and later to run the miner.

Run XMRIG files
Step 2: Allow files to be run

Once the files have been extracted you can go to the folder and see the files. You will need to open the config.json file with Notepad or another text editor (not Word) so that you can set your parameters.

Set XMRIG mining parameters
Step 3: Setting Mining Parameters

Once you open the config.json file scroll down near the bottom to the section called “pools”. There you will add “rx/0” for the algo, “monero” for the coin, the pool address for the url, your wallet address for the user field, and “x” for the pass field. You will also want to change the keepalive setting from false to true. Don’t forget the parenthesis or the miner won’t work properly.

Set XMRIG Config Settings
Step 4: Optimal XMRIG Config Settings

Save and close the file and then double click the xmrig.exe file to start the miner. You will get a command prompt that opens and the miner will be running.

Mining XMRIG Running
Step 5: Letting XMRIG Run & Mining XMR

There you have it. You can now leave XMRIG running and it will send the block rewards to the wallet that you have chosen. Of course, this will be reduced by 5% as you will have to give some over to the developers of the software – so pros and cons.

Conclusion

And there you have it, my simple guide about how to mine monero with a CPU. Of course, if you have been mining XMR with your GPU rigs then you may discover a fall in your ROI which is an unfortunate side affect of this RandomX upgrade.

However, if you want to increase your returns from Mining with your CPUs then you can look to invest in some high quality ones. These will no doubt be cheaper than the cost of buying GPUs or advanced ASICs.

For example, you can look to buy the Intel i5 7600 or the Intel i7 8700k. Both of these CPUs should get you added bang for your buck. The i5 has been tested to produce about 1.63 kh/s whereas the i7 can output about 2.36 kh/s. Of course, these are just two examples and there are many other CPUs that can work.

Indeed, now may be one of the best times to start mining XMR with your CPU. As more miners start joining the network the difficulty will increase and your ROI would fall. Be sure to do the appropriate calculations on this number before buying a new CPU.

Happy Hashing! 😉

Featured Image via Shutterstock

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Golem Review: Decentralised Blockchain Super Computer https://www.coinbureau.com/review/golem-gnt/ Mon, 28 Oct 2019 14:00:01 +0000 https://www.coinbureau.com/?p=7660 Those that have been involved with cryptocurrencies for some time have probably heard of the Golem (GNT) project before, because it was a very popular ICO a couple years ago. At that time it was quite promising looking, but then missed deadlines and new projects sent it into the shadows, where it remained until just […]

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Those that have been involved with cryptocurrencies for some time have probably heard of the Golem (GNT) project before, because it was a very popular ICO a couple years ago.

At that time it was quite promising looking, but then missed deadlines and new projects sent it into the shadows, where it remained until just recently. When the Golem team finally released its beta main net launch this past April the light shone on the project again.

So, is it a project really worth considering?

In this Golem review I will attempt to answer that. I will also take a look at the long term use cases and price potential of GNT.

What is Golem?

The Golem project is focused on creating a global supercomputer that will offer purchasable computing power through a global decentralized, distributed network of computers. It also allows those with spare computing power to make some GNT tokens by offering their idle CPU to the network.

The first stage of the service is being called Brass Golem, and this is what was launched in April 2018. It has a specific focus on CGI rendering, specifically for the 3D modeling application Blender and the rendering engine LuxRenderer.

Golem Overview
Overview of Golem. Source: Golem Website

The team feels this is a good first offering as 3D rendering is extremely processing-intensive and can be quite costly.

As an example, let’s say you’re an animator and have created a scene in Blender that you’d like to render in full HD-resolution. You could do the rendering on your own computer, but depending on how powerful your processer is that could take days or even weeks. It’s not likely anyone wants to wait that long to render a scene. There are other options if you want it rendered more quickly.

One option would be to outsource the rendering to a rendering farm. These are dedicated services that offer to rapidly render 3D animation and other modeling. They are also very expensive. And they can be fully booked at times, meaning there’s still a delay in how long it takes to have your scene rendered.

Golem Technology

The new alternative is the one offered by Golem. You can use their software and the GNT token to rent the processing power of the users on the Golem network. And you can specify how quickly you’d like the rendering done, or how many subtasks you’re willing to accept.

You can then set the price you’re willing to pay in GNT tokens on an hourly basis. For slow renders you can set a lower rate, but if you need your render done quickly a higher rate will accomplish that.

This is great for animators who need fast, inexpensive rendering. It’s also great for anyone who has spare computing power – and that’s pretty much anyone who has an idle computer in their home. The Golem network allows you to sell your spare computing power and get paid in GNT tokens.

With the launch of the Brass Golem beta the Blender renders are the only real-life application available, but that will change in the future as the Golem team has plans for many other real-life applications. Pretty much any task that uses significant processing power can be improved through the use of the Golem distributed network.

Golem Rendering Application
Screenshot of Golem Application. Source: Golem Whitepaper

It should be noted here that adoption of Golem for Blender rendering has been slow, but the team is continuing forward with this new data and is planning on releasing their next iteration of the network, called Clay Golem, sometime in early 2020.

In the meantime, they are also working on a number of new use cases, which I will highlight below.

Golem Use Cases

The Brass Golem beta already allows users to earn tokens for providing unused computing power to the network. The initial use case was to allow users to render complex Blender animations and scenes far more quickly than is possible on a personal desktop machine, and far less costly than a Blender farm.

In addition to that initial use case, the Golem team has added a second use case, and they are working on additional use cases to increase the adoption and utility of the Golem network.

The most recent addition to the Brass Golem mainnet is gWASM, which allows developers to run WebAssembly binaries on providers’ machines by turning WASM into a container for heavy server-side parallel computations.

gWasm Golem
Standard WebAssembly and the Golem Wasm. Image Source

This makes it easy to create new decentralized applications with a Web Assembly backend. It’s even possible to integrate existing applications by moving the computationally heavy and expensive part to Golem.

Coming soon is gLAMBDA, which was originally built as a way to support distributed RASPA execution, most useful for molecular computations. The app runs in a gVisor-secured Docker container and contains Python packages. It is the Golem network’s first foray into scientific research computing, which the team believes could be a huge use-case for Golem.

A second use case coming soon is video transcoding. It will allow users to transcode huge video files using Golem and Golem Unlimited. The development team says they will approach this as a dedicated web service which will include an intuitive interface for less tech-savvy users. This would be a step up from the interface used for Blender rendering.

Golem Rendering
Image via Golem

Another initiative of the Golem developers is Golem Unlimited, which is being developed to utilize trusted computing resources during periods in which they are idle. Golem Unlimited has been created for enterprise users, such as data center setups, desktops within an organization, or render farms, where all the participants trust each other.

Golem Unlimited creates an internal trusted network of computers, with nearly all being providers, and one central hub being a requestor. Any of the organizations’ computers are able to join the internal network and provide computing power for tasks.

Current use cases being explored for Golem Unlimited include MPI Computations and Hoard Compiler Gromacs. Once it is possible to run these use cases Golem will connect hubs and their corresponding networks, making them one fat provider.

The Golem Team

Golem’s development and management team is based in Poland. The co-founder and acting CEO/CTO of Golem is Piotr Janiuk. After receiving a dual Masters’s degree in Mathematics and Computer Science he went on to software developer jobs and eventually found himself as a senior lead developer at imapp, which was where most of the original Golem team came from.

Another co-founder and acting COO of Golem is Aleksandra Skrzypczak, who began her career with a Bachelor’s degree in Informatics and then went on to get a Master’s degree in Mathematics by writing a thesis about the usage of machine learning in social networks. She also worked as a senior lead developer for imapp before helping found the Golem Project.

One further co-founder of Golem is Julian Zawistowski, who recently moved from his role as CEO of Golem and took the position of Director at the Golem Foundation. He was an economics and international politics student at the Warsaw School of Economics, graduating with a Master of Arts degree in the field of economics.

Golem Team Members
Golem Team Members Celebrating MainNet Launch. Source: Golem Blog

In addition to Golem, he was also the founder of a company called imapp which provides programming and analytics for businesses. He only stepped away from imapp in June 2019.

The rest of the team consists of just over 2 dozen individuals, most of whom previously worked with Zawistowski, Skrzypczak, and Janiuk at imapp. Most of the developers and software engineers are computer science majors from Polish universities.

Overall the team is solid, but there are no blockchain rockstars working on the Golem project. They have missed deadlines in the past, but as proven by the main net release of Brass Golem they eventually get the job done.

Golem GNT Token

Computing power is bought and sold on the Golem network using its native GNT token. The GNT is an ERC-20 token that is tied to the Ethereum blockchain. The team decided to use a blockchain token for its system to make it trustless.

With the GNT transactions occurring on the blockchain there are no worries about a failure to pay or a breach of contract. And the actual file transfers and rendering occurs off the blockchain, so there’s no need to worry about the throughput of the network.

GNT was pre-mined and there are a total of 1 billion GNT in existence, but just 980,050,000 in circulation. The token was sold in an ICO that took place on November 9, 2016. The ICO raised roughly $8 million and tokens were sold at $0.01 each. The token hit its all-time low of $0.008797 soon after on December 12, 2016.

GNT Price Performance
GNT Price Performance. Image via CMC

As of October 24, 2019 the GNT token is trading at $0.040533. While this is the lowest price for GNT since March 2017 it is still a good return over a 35-month span since the ICO.

The token hit an all-time high of $1.25 on January 8, 2018 but has fallen throughout 2018 and 2019 as the overall crypto markets have experienced broad-based weakness. It is possible the token could get a boost when the team releases the Clay Golem version sometime in early 2020, so now might be a good time to buy.

GNT Trading & Storage

The GNT token is trading on many different exchanges, with the largest volume trading on CoinEx. There’s also a good amount of volume on DCoin, UpBit, Binance, and Poloniex, with smaller volumes on a good dozen other exchanges.

It is worth pointing out that the Golem team has no intention to boost the value of the token. Their intent is simply to use the GNT as a payment means on the Golem network, and they have no partnerships with exchanges or any plans to market the token as a speculative investment.

In terms of GNT market liquidity, over 60% of the volume is taking place on CoinEx. This means that the token liquidity is quite centralised and dependent on a single exchange – not always the best from a market microstructure perspective.

Binance GNT
Register at Binance and Buy GNT Tokens

Either way, there is reasonable volume for GNT on Binance. Taking a look into the GNT / BTC order books on the exchange you have a reasonable level of turnover with relatively deep order books – although you may encounter some slippage with larger orders.

Once you have your Golem tokens you will want to move them off of the exchange into a cryptocurrrency wallet. Keeping a large holding of crypto on an exchange is not a wise move given the numerous risks that are posed by the likes of hackers etc. We have covered a list of some of the top Golem wallets where you can store your GNT.

GNT Price Forecast

Remember that the Golem team has no desire to have the GNT used as a speculative investment token. There were claims that the token was overvalued in the past, but after the 2018 selloff in cryptocurrencies, that’s really no longer the case.

Even so, markets have once again slipped and stumbled late in 2019, so with no coordinated push from the team, it isn’t likely we’ll see a significant increase in GNT price levels anytime soon.

The GNT definitely has room to grow from current depressed levels, and the addition of several use cases should help to foster growth. If the team can create a platform that’s much easier to use than the current Golem network setup we could see a huge upside for the token.

Currently, it’s simply too technical and complex to get a node up and running and to purchase rendering time. The Golem team needs to make this far easier for non-technical people to gain mass adoption.

With that said, even the rendering market is big, and with additional use cases added the processor usage market is immense. Consider the billions in profits being made by the likes of Amazon, Google, and Microsoft with their cloud businesses.

We could see slow steady growth for GNT until a major use case is added or a simple platform is unveiled.

Golem Development

Although Golem has been criticised for the delays in the release of the mainnet, this is not always in the hands of of the developers.

It takes time to code a robust and comprehensive protocol while making it safe and secure. Hence, I am sometimes more interested in seeing the raw coding output to see how much work is being done.

By diving into a projects public GitHub repository, we can get a good sense of this. Below are the code commits over the past year for the top three most active repos in the Golem GitHub.

Golem GitHub
Code Commits to Select Repos in Past 12 Months

As you can see from the above commits, there has been quite a bit of activity over the past year. There are also a further 83 other repos in their GitHub with varying degrees of commits.

This is more than we have seen at other projects at this stage of development. In fact, if we were to take a look at the commits compared to other projects, Golem comes in at number 20.

So, although there has been a long delay in launching the Main net, one cannot claim that this is as a result of slow development. If you want to keep up to date with the latest then you can head on over to their official blog.

Something else that I really want to look at is plans that Golem has for the next few months with their adoption timeline.

Golem Adoption Timeline

As you might have guessed by the description of the project it’s sweeping in scale, and can be expected to take quite some time to reach a level of fairly widespread adoption in the 3D rendering industry.

It could take even longer for Golem to be able to tackle other use cases and industries, but the team has already been working on the project since 2014 and is optimistic about its future development and adoption.

Golem Roadmap
Golem Roadmap with Go-to-Market Strategy for each stage. Source: Golem Whitepaper

The April 2018 release of the Brass Golem beta main net came almost a year later than initially planned, but it has proven to be a solid platform so far. It is specifically for CGI rendering, but the team expects to have a completed product released sometime in 2020 and has been able to add smaller more specific use cases to the platform in the year-and-a-half since the launch of Brass Golem’s beta mainnet.

The project has stopped posting a roadmap as of 2019 and instead releases mid-term Kanban boards which helps show where the team has been and where they are is headed but doesn’t put a timeframe around any of the deliverables. You can see the Kanban board here.

Conclusion

When you think about the potential of a global supercomputer you can see what a cool project Golem is. If you imagine out decades into the future it can begin to seem like science fiction, with all the world’s computers forming an interconnected network capable of processing power we can only dream of today.

Of course Golem is only in its infancy now, but in the coming 4 or 5 years they could conceivably already have millions of computers all contributing processing power to complete massive tasks quickly and seemingly effortlessly.

The downside to Golem right now is the lack of marketing from the development team, and the slow pace at which they seem to be working. Fortunately for them there is no other project that is close to what they’re doing, but the slow pace could end up being their downfall if a strong competitor arises.

They do have a strong community following them however, with a lot of attention on Reddit following their main net launch, and nearly 150k Twitter followers.

In the coming months it would be great to see the team expand from its base in Poland and add some global team members, as well as creating some strong partnerships. It would also be great to see the pace of development increase, but I suppose that’s true for most blockchain projects.

Featured Image via Golem

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

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Ontology Review: Neo Based Decentralised Trust Network https://www.coinbureau.com/review/ontology-ont/ Thu, 29 Aug 2019 21:51:23 +0000 https://www.coinbureau.com/?p=13106 Ontology is a project that has been getting quite a bit of attention lately. One that has been slowly creeping up the rankings on Coin Market Cap. It is also one of the most promising projects to come out of the Neo ecosystem, which is itself quite a revolutionary blockchain. Ontology is looking to build […]

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Ontology is a project that has been getting quite a bit of attention lately. One that has been slowly creeping up the rankings on Coin Market Cap.

It is also one of the most promising projects to come out of the Neo ecosystem, which is itself quite a revolutionary blockchain. Ontology is looking to build a “decentralised trust network” where users control their data and can effectively “assetize” it.

So, this sounds interesting but is it worth it?

In this Ontology review, I will attempt to answer that. I will also analyse the long term use cases of ONT and its pricing potential.

What is Ontology?

While Ontology touts itself as a public blockchain, and it is that, it was created to serve the needs of corporate clients, those who require privacy and aren’t looking to share their data on a private blockchain.

This makes Ontology a blockchain-as-a-service (BaaS) platform, which is becoming quite common. Ontology is attempting to provide corporate users with an easy way to benefit from the decentralized and distributed nature of the blockchain.

Ontology Neo Collab
Image via Ontology Blog

Ontology users will find ID management, smart contracts, a decentralized data exchange, and the ability to create their own digital assets and applications that can be hosted on the Ontology dApp platform.

Ontology was created by the same developers who created NEO, which is why you’ll see similarities between the two, such as a dual token system, where ONT is the same as NEO and ONG provides power for the network in the same fashion that GAS powers the NEO network.

Ontology Background

Ontology was created by a Chinese tech company called Onchain that’s been involved with the development of distributed network architecture and blockchain solutions for businesses since 2014. Onchain was founded by Da HongFei, who remains the CEO, and Erik Zhang, who holds the position of CTO.

These two were also the creators of Antshares in 2016, and this blockchain later became NEO. In the meantime, they also launched Ontology in November 2017.

There are similarities between NEO and Ontology, but there are also distinct differences that make both valid and necessary networks. It should also be pointed out that even though there is overlap between the management and development of the two projects they are separate.

Onchain oversees both, but Onchain remains separate from the two projects as well.

Ontology Technology

What makes Ontology unique from other blockchain projects is that it isn’t just a single blockchain, but is a network of blockchains that was designed to make it easy for enterprise users to migrate proprietary systems to distributed ledger technology with minimal downtime and disturbance of the systems involved.

While the main blockchain is public, the other chains attached are like a private space for the enterprise. It gives them the benefits of blockchain technology quickly and easily, without the need to hire a development team or worry about security, which is provided by the main Ontology blockchain.

Ontology Sidechains
Interaction amoung mainchains and sidechains on Ontology. Image via Ontology Blog

Besides the differences in the two networks, you’ll also find several similarities in the design of NEO and Ontology, which shouldn’t be surprising considering they share some of the same development team.

One of the key similarities is that they are both smart contract platforms used to host decentralized applications (dApps) and are competitors of the Ethereum network.

Ontology was developed to specifically address the enterprise usage problems encountered with the Ethereum network. The major issue comes because Ethereum is open-source, but many enterprises aren’t interested in an open-source platform because they prefer to keep their data proprietary and safely away from prying eyes.

Ontology Compared
Ontology compared to other sidechain solutions

Ontology has an additional role besides supporting enterprise needs, and that’s to act as a bridge between NEO and legacy systems. And unlike many existing blockchain projects, Ontology is unconcerned with its cryptocurrency becoming a consumer-facing transactional currency. Instead, it is focused on the needs of its enterprise user base.

While you might suppose the lack of concern with becoming a transactional currency might be a negative for price growth, in fact, it could help support the price of the ONT token, but I’ll show later how the ONT and ONG currencies work together, the value of each, and how they’ve been accepted by exchanges and cryptocurrency markets.

Potential Use Cases

Everything discussed above is simply the setup of the company and some theoretical ideas. Here we get into the meat of Ontology, or how it is necessary for enterprise users, and how it can help the business world.

In order to really understand this, we need to have an understanding of the workings of enterprise business systems. We can do this through an examination of the banking business, which will show how Ontology and NEO will be able to work together and provide serious competition for the likes of Ethereum and other smart contract platforms.

In many cases, the banks don’t actually handle many of the loan servicing functions. Instead, they outsource these functions to third-party vendors who specialize in loan servicing.

This is an efficient setup and works well for all those involved. One factor that needs to be addressed however is security and privacy. As you can imagine, a huge organization such as Capital One isn’t going to give an outside vendor full access to their systems.

Capital One Structure
Capital One Credit Offers API Architecture. Image via Capital One

That would be a breach of security and would put private and proprietary information at risk. And there’s no reason a vendor who handles loan servicing functions would need full access to the Capital One systems.

In order to make this work Capital One has data stored in a series of proprietary systems and software platforms. This allows them to segregate the data and give access only to those who need it to perform a function or service for the bank.

Internal Capital One employees would access the data through an internal software platform, which would give them the access they need. Third-party vendors could also access the same data, but in a more limited fashion through a web portal designed specifically for third-party access. And even tighter access could be granted, perhaps view-only, through a different web portal.

All of these systems are getting their data from the same Capital One database, and they are synced and updated regularly, in some cases this could even be in real-time.

Ontology Solution

With so many systems working together to provide data to those who need it you can imagine how difficult it would be to migrate to a new system. Not just banks, but also health care facilities, governments, insurance companies, and other organizations require privacy in their data.

In some cases, it is to protect trade secrets, but in others, it could be for regulatory compliance or consumer protection. In many of these cases, it is illegal for the organizations to allow outsiders access to customer data.

This has created difficulties for blockchains like Ethereum and NEO, which were designed to support enterprise usage, but because they are public, open-source platforms, the very enterprises they are meant to support are unwilling or unable to use them because they could lose control of their data.

And that’s where Ontology becomes so incredibly useful…

Ontology Trust Ecosystem
Ontology’s Trust Ecosystem. Image via Whitepaper

Because Ontology allows for a network of blockchains it is similar to the traditional systems being used in banks and hospitals and the like. It allows the enterprise to maintain control over access to their data.

Rather than making the data public and combining it with all the other public data being stored, the data is kept separate, and the enterprise decides who has access to the data, and which data might be shared with the NEO ledger, making it public.

Ontology keeps the enterprise data tightly controlled, and the enterprise has the ability to do as they like with their own data, either keeping it internal to their own organization, giving limited access to third-parties, or making it entirely public.

Ontology dApps

Ontology has recently ventured into the world of dApps and currently lists a total of 39 available dApps. Nearly all are game dApps, including a retro Super Mario game. The top games are multi-player online virtual world called ONTLAND and the RPG game HyperDragons Go!

Ontology Team & Community

The Co-founder and Chief architect behind Ontology is Jun Li. He has a Bachelor’s degree in Computer Science, Master’s in Communication Engineering and an MBA.

He has a long background in the IT and Fintech sector. For example, he previously provided technical architecture and management support for firms including Infosys as well as the China Financial futures exchange.

Ontology Global Team
Ontology’s Global Team

In terms of the broader Ontology team, there are over 200 core members that span a number of different technical disciplines. They are also spread out in offices located in Asia, Europe and North America.

In terms of the broader community, Ontology has a pretty strong following. This would make sense given that many people who have backed Neo have a de-facto interest spreading awareness for Ontology.

Over on their Twitter account they have over 80k followers. This is more than we have seen on other cryptocurrency projects. These followers are also engaged and help share announcements on this Twitter account.

Ontology Telegram
Ontolgy’s English Telegram Group

Then, taking a look at their Telegram, they have over 28k members in their main group chat. I jumped in to get a better sense of the conversation. It’s really quite engaged and there is a healthy balance of technical & news related conversation.

To top it off, there is also a Discord server that has about 16k members as well as a Reddit subreddit. In this subreddit there are are also about 16k subscribers and there is a relatively healthy discussion going on there.

So, all in all, a strong team and a healthy community.

Ontology Tokens

There are a total of 1 billion ONT tokens, but the circulating supply is just over half of that amount. The reason is that very little of the ONT supply was distributed to the community.

In fact, just 12% of all ONT tokens were distributed to the community in a series of airdrops to NEO holders, Ontology newsletter subscribers, and others. Fully 35% of the ONT tokens were put aside for Ontology, and 28% are held by institutional investors. In addition, there was 15% distributed to the Ontology core team, and 10% is held by the NEO Council.

These tokens were released as NEP-5 tokens on the NEO blockchain but were later swapped for native tokens after the June 30, 2018 launch of the Ontology mainnet.

ONT Price Performance
ONT Price Performance. Image via CMC

The ONT token was first listed on exchanges in March 2018 and debuted at a high over $3. It soon was trading under $2, but by the end of March had climbed back above the $2 level. It climbed rapidly in April 2018, gaining momentum as it reached the end of the month above $9.

It charged into May 2018 and reached an all-time high of exactly $10.00 on May 3, 2018. After that, it retreated steadily until reaching its all-time low in December. It spent most of 2019 above $1, but has recently dipped and trades at just over $0.77 as of August 28, 2019.

As for the ONG token, it is generated and paid out to nodes for securing the network. There will be a total of 1 billion ONG produced over a period of 22 years. Users can stake ONT with the node owners to receive a portion of the ONG payments. Currently, the yield for staking is 3.19% annually.

Buying / Storing ONT & ONG

Markets for the ONT and ONG tokens are similar, but a bit different. For example, the Bibox exchange is the top exchange for ONT, but it is only second for ONG, being beaten out by BKEX.

There are a good number of exchanges for trading ONT, including OkEx, Binance, Hit BTC and Huobi Global. For ONG you would want to head to Binance, Digifinex, MXC, or a number of other exchanges.

When it comes to volumes of ONT, they appear to be pretty high and well spread out across the exchanges. This means that liquidity is not concentrated in the hands of any singular exchange.

Binance ONT
Register at Binance and Buy ONT Tokens

In terms of the liquidity on the individual exchanges, it is also quite healthy. For example, if we were to take a look at the Binance order books they appear to be deep and there is high turnover. This means that it could be easier to execute larger block orders.

You can store your tokens in the desktop OWallet, which is a native Ontology wallet, or in the mobile ONTO wallet, which combines coin storage with a cryptographically secured ID that allows you to take control of your data and build trust over time.

Development & Roadmap

It can sometimes be tough to tell exactly how much work has been done a project. This is because team’s often embellish their progress.

That is why I like to dive into their GitHub repository. The amount of code that is being pushed is one of the best ways to determine direct protocol updates.

Hence, I decided to look into the Ontology Network’s GitHub. Below are the total commits for the top three pinned repositories over the past year.

Ontology GitHub
Commits for Select Repos over past 12 months

As you can see, the developers have been quite busy pushing code with a fairly regular stream of commits to all repos. There are also a further 36 other repositories in their GitHub with varying levels of commits.

This is about in line with some of the other projects that we see in the crypto space. This level of development does indeed make sense giving the major milestones that the project met over the past year.

Here are some of the most notable updates that were rolled out:

  • May 2018: VBFT Consensus Algorithm Released
  • Jul 2018: ONTO app released
  • Feb 2019: Ontology Development Platform on Google Cloud
  • May 2019: Multichain Design Released
  • May 2019: Ontology WASM TestNet

In terms of what to look forward to, the project does have some interesting updates planned. These include a multi layer and multichain business ecosystem to be rolled out in late 2019. And then, in 2020 we can look forward to a Heterogeneous cross-chain POC.

If you wanted to keep up to date with the latest from the project then you can head on over to their official blog.

Conclusion

Ontology wants to make it easier for enterprises to move their data to distributed ledger systems, which are considered more secure, immutable and trustless.

They also seek to increase trust through the use of blockchain-based IDs. This could save a huge amount of resources that currently go towards guaranteeing trust.

The project certainly has a solid team behind it who understand the challenges facing the stated goals. It’s promising to see that the token has remained in the top 30 cryptocurrencies, and thanks to the ties to NEO it’s entirely probable that Ontology will continue to grow and prosper, taking over the blockchain needs of the business world.

Featured Image via Fotolia

Disclaimer: These are the writer’s opinions and should not be considered investment advice. Readers should do their own research.

The post Ontology Review: Neo Based Decentralised Trust Network appeared first on Coin Bureau.

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ICO vs. STO vs. IEO: Comprehensive Guide To Token Fundraising https://www.coinbureau.com/education/ico-sto-ieo/ Wed, 10 Jul 2019 21:14:29 +0000 https://www.coinbureau.com/?p=12803 ICO, STO, IEO – There are now so many acronyms around the process of raising capital it’s becoming a bit confusing for the basic retail investor who isn’t spending 40+ hours a week in the markets. The good news is that while all these acronyms might seem intimidating, they’re actually pretty easier to understand. This […]

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ICO, STO, IEO – There are now so many acronyms around the process of raising capital it’s becoming a bit confusing for the basic retail investor who isn’t spending 40+ hours a week in the markets.

The good news is that while all these acronyms might seem intimidating, they’re actually pretty easier to understand. This article will explain what each acronym means, when each type of funding model is used, what the pros and cons of each are, and how to get involved.

We’ll also go over some of the most popular token sales in each category, and discuss how the changing landscape might impact projects and investors.

Let’s get started!

Initial Coin Offering (ICO)

Blockchain projects began using Initial Coin Offerings (ICOs) in July 2013, when Mastercoin held what is thought to be the very first ICO. In an ICO the blockchain company sells tokens to investors, typically in exchange for BTC or ETH, in an effort to raise funds for the ongoing development of the project.

History Early ICOs
Some of the early ICOs. Image via Slideshare

Investors buy the tokens with the expectation that they will increase in value and can be sold at a profit later.

The pros and cons of ICOs:

Pros

  • Easy to participate. If you have BTC or ETH in your wallet you can typically get involved.
  • ICO campaigns often include bounty programs and airdrops that allow users to get some tokens for free.

Cons

  • The lack of regulation has seen many fake or scam projects raise funds and then disappear with investor money.
  • Once you buy the token you still need it to be listed on an exchange to trade it.
  • It’s very high risk. In addition to the prevalence of scams, there’s also the risk that the price of the token will drop following the ICO.

Security Token Offering (STO)

A Security Token Offering (STOs) is a new method for raising funds that came about in reaction to the beginning crackdown by the Security and Exchange Commission on fraudulent ICOs.

With the STO an investor must be considered accredited to purchase ($1 million+ net worth and $200k annual income for 2+ years). The security tokens themselves work similarly to stocks and give their owners rights to equity and dividends from the issuing company.

STO & ICO Compared
The STO Lifecycle and an ICO compared to an STO. Images via Hackernoon & BitDeal

The pros and cons of STOs:

Pros

  • Scams and fraud have been eliminated since the STO works within the regulatory framework of the SEC in the U.S. and FINMA in Europe.
  • Because tokens are issued as securities they are backed by the assets of the issuing company and have real value.

Cons

  • Investors must be considered accredited by the SEC to participate in STOs, which makes the barrier to entry quite high.
  • Similarly to ICOs you have to wait for the token to get listed on an exchange to be able to trade it.

Initial Exchange Offering

The latest fundraising scheme being used is called Initial Exchange Offerings (IEOs) and they are an alternative to the ICO, with tokens being sold directly from an exchange platform.

IEOs are similar to the ICO, but the exchange takes full responsibility for the fundraising process, including vetting the blockchain project to determine if it is legitimate and likely to be successful.

Binance IEO
Binance taking the lead with Initial Exchange Offerings. Image via Binance Launchpad

The Launchpad on the Binance Exchange is the largest and most well-known platform for IEOs so far, but there’s also Huobi Prime, OkEx Jumpstart, Bittrex International, KuCoin Spotlight and over a dozen others.

The pros and cons of IEOs:

Pros

  • Very low barrier to entry. If you have a verified account and cryptocurrency on the IEO platform you can participate.
  • The exchange does the vetting of the project to ensure it is trustworthy.
  • Tokens are listed immediately on the exchange and available to trade.

Cons

  • There’s no guarantee the token price will rise following the IEO.
  • They remain utility tokens and have no assets or real value backing them.

Why So Many Options?

ICOs were created as an alternative to the IPO, which gave blockchain companies a way to raise capital for their projects without giving up any of the equity in the company. The fact that ICOs were unregulated made it easy for projects to run fundraising campaigns.

Unfortunately, the lack of regulation also invited scammers, fraudsters and bad actors to create projects simply as a cash grab…

As a result, the STO was introduced and it solves one of the main issues that ICOs have, which is the lack of any available compensation for investors if the project somehow dies or disappears.

STO Registration Requirements
STO Registration Requirements. Image via Medium

Because the STO tokens are linked to real equity and regulated under SEC and FINMA requirements all the projects using this fundraising method are legitimate and there are no concerns about the project’s disappearing with investor funds.

The IEO is something of a hybrid. While there is no equity behind the tokens launched via and IEO, there is due diligence performed by the listing exchange platform. The exchange takes on the burden of investigating the financial condition, risks, project development, market position, product viability, and other factors.

When an exchange allows an IEO there’s a reputational risk to the exchange if the project turns out to be bad. Because of this risk, the trust level from buyers is increased.

How Users Can Participate

There are still a number of projects launching using the ICO method, and joining is quite easy. All you need is cryptocurrency (usually BTC or ETH) with which you buy the ICO token.

In the case of an IEO, you also need an account at the exchange holding the token sale. In many cases, the exchange has its own proprietary token that must be used to participate in the IEO (Binance Coin for Binance for eg.)

Binance Launchpad Projects
Recent IEOs on the Binance Launchpad. Image via Binance Launchpad

When it comes to STOs there are increased regulations to adhere to and more requirements for investors. Buyers are required to be accredited investors under regulations, and that increases the barrier to entry. Under U.S. laws an accredited investor meets one of the four following requirements:

  1. An organization with over $5 million in assets, such as a hedge fund or other fund;
  2. An individual with net assets exceeding $1 million, not including the investor’s primary residence;
  3. Annual income in excess of $200,000 for an individual or $300,000 for a married couple. This income must be maintained for the past two years and expected to continue in the year in which the security tokens are purchased;
  4. A company whose members are all accredited.

ICOs Breaking the Mould

Late 2017 was the time of the ICO when nearly any project was able to raise millions of dollars within minutes or less. The most popular ICOs at the time were Ethereum, NEO and EOS. In the case of EOS the amount raised was $4 billion.

Another successful ICO was held by messaging app Telegram in support of their planned Telegram Open Network (TON) in 2018. This was a private ICO and it raised $1.7 billion in two sales rounds.

Telegram TON Compared
Telegram TON ICO & Other ICOs. Image via TechCrunch

Those who bought certain ICO tokens were well rewarded for their risk-taking. For example, Ethereum sold its tokens for $0.311 and subsequently saw its price jump as high as $1,432.

Today it remains above $300. The NXT token sold for just $0.0000168 in its token sale and reached as high as $2.16 per token at one point. It currently trades for just over $0.03 per token.

Interest in ICOs declined in 2018, partially due to the bear market in cryptocurrencies, but also because of the scams prevalent in the ICO space. The ICO model was based on trust and it became too difficult to trust new ICO projects.

STOs Continue to Grow

The first alternative to ICOs became STOs with their increased regulations and safety for investors. Unfortunately, they haven’t been very popular because they are both expensive and difficult for the blockchain project to implement, and out of the reach of most retail investors.

Still, there have been successful STOs, but nowhere near the scale of ICO fundraising. Blockchain Capital was one of the first, raising $10 million in just a few hours. Spice VC was able to raise $15 million during its fundraising campaign. And the NEXO platform generated $52.5 million to help develop its cryptocurrency loan platform.

STO Funds Raised
STO Funding in First half of 2019. Image via Inwara H1 Report

As you can see, these STOs didn’t bring in billions of dollars, and they also didn’t generate the massive returns seen from some ICOs. In fact, none gained more than 200% even at their all-time highs, and most are flat to modestly higher currently.

And even though these STO tokens are different from most cryptocurrencies, being backed by actual equity, they still suffered along with the broader market during the 2018 bear market. STOs are trustworthy, but the high barrier to entry makes it unlikely they’ll ever become wildly popular like the ICO was in 2017.

Welcome to The IEO Show

IEOs don’t have an STO’s high barrier to entry, and they have a higher trust rating from investors since the projects offered have already been vetted by the listing exchange, who has their own reputation to consider when listing a project.

The IEO process is straightforward. A project that wants to list submits an application to the exchange. The exchange then does due diligence on the project, evaluating the product, their tokenomic model, the management and development team, the community behind the project and any other relevant factors.

They then respond to the application and if accepted will inform the project the price the token can be listed at and the success fee charged by the exchange.

IEO Funds Raised
Initial Exchange offering in H1 2019. Image via Inwara H1 Report

These success fees can top $1 million but have been acceptable to blockchain projects because so far the success rate for IEOs has been an unbelievable 100%.

Tokens listed in IEOs in 2019 have been able to raise millions of dollars in mere seconds…

One of the first was the BitTorrent listing on the new Binance Launchpad platform. The investor hype for this one was so great that the Binance Launchpad platform crashed under the weight of so many users attempting to access the site and purchase tokens. Within a couple of minutes, the IEO was complete, with BitTorrent (BTT) raising $15 million.

There are over a dozen other exchanges with their own IEO platforms and as the crypto ecosystem recovers in 2019 the number of IEOs is expected to increase.

Conclusion

As the fundraising space for blockchain projects continues to evolve it’s almost certain we’ll get some new acronym for a new type of campaign. My guess is that evolving regulations will eventually put fundraising primarily under an STO model, at least in most countries. This new model will allow for all investors however, just as traditional equities do.

In the meantime, the IEO appears to be the best choice, not only for investors but also for the blockchain projects themselves. They are easy to put together, since the exchange does the heavy lifting, and as of mid-2019 are extremely popular and successful.

While the fees for the listing project can be quite high, the 100% success rate helps to offset that to some degree.

Until regulations are drafted covering the issuance of new tokens the exchanges remain in a strong position as they bring trust, liquidity and growing experience to the token launch process.

Featured Image via Shutterstock

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Unspent Transaction Ouput: Complete Beginners Guide to UTXO https://www.coinbureau.com/blockchain/unspent-transaction-output-utxo/ Thu, 27 Jun 2019 13:48:20 +0000 https://www.coinbureau.com/?p=12707 When sending / receiving Bitcoin, you may have seen the term “Unspent Transaction Output” or its acronym UTXO and wondered what the heck it is? Basically, it’s your change from any Bitcoin or other cryptocurrency transaction. In this post, I will give you everything you need to know about unspent transaction outputs and how you […]

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When sending / receiving Bitcoin, you may have seen the term “Unspent Transaction Output” or its acronym UTXO and wondered what the heck it is?

Basically, it’s your change from any Bitcoin or other cryptocurrency transaction.

In this post, I will give you everything you need to know about unspent transaction outputs and how you can use it to read the blockchain.

But first, to get a better understanding of UTXO and how it functions here’s an example of a cryptocurrency transaction, using the best-known Bitcoin as the crypto.

UTXO Example

If you own any Bitcoin you’ll see the exact balance when you look in your wallet. However, the balance you see might be comprised of several UTXOs. Let’s say your Bitcoin balance is 10 BTC.

That might be 5 UTXOs worth 2 BTC each, or it could be 10 UTXOs worth 1 BTC each, or it could be four UTXOs with values of 3.5 BTC, 2.5 BTC, 2.25 BTC, and 1.75 BTC. The amounts of each UTXO are irrelevant, but they must add up to your total balance, in this case, 10 BTC.

So now let’s say you’re shopping on Amazon and you’ll be using your BTC balance to pay (hypothetical future Amazon Bitcoin purchase). Your total comes to 0.25 BTC, but you don’t have a UTXO of 0.25 BTC in your wallet and it’s not possible to split UTXOs.

UTXO Example Bitcoin
Example of a Bitcoin transaction with unspent Output. Images from Shutterstock and Amazon

Instead, the wallet will send the 1.75 BTC UTXO and the Bitcoin network will take that and mint two new UTXOs. One will be valued at 0.25 BTC and go to the Amazon receiving wallet, and the other will be valued at 1.5 BTC and will go back to your wallet as change.

Maybe your wallet has a number of 0.1 BTC UTXOs. It would also be possible to combine three of these UTXOs and receive 0.05 BTC as your change. Basically, any transaction can use any combination of UTXOs, but you can’t control which ones are used.

That’s because your wallet decides which UTXO to use in any transaction, and automatically sends any change back to your own wallet. This is actually a good thing, because in the past you were required to specify where your UTXO change was supposed to be delivered.

If you mis-typed your wallet address your change could get sent somewhere else and you’d be out of luck.

How are Transaction Fees Handles?

The transaction fees are actually taken from the UTXO that is sent back to you as change. So in the above example, the 1.5 BTC UTXO sent back to you would actually be a bit smaller as the transaction fee would be taken from this UTXO.

Practical Examples

Of course, the most important aspect for you is how to use read the UTXO data on the blockchain. Before you can do this, you will need to choose your preferred blockchain expolorer.

Once you have your block explorer, you can take a deeper look into any transaction that you have sent or are due to receive. For example, the below is a transaction of $36.

UTXO Blockchain.com
Example of UTXO, spent & unspent transactions on blockchain.com

As you can see, the total input to the transaction is $45.19. There are two outputs which are the $36.13 spent output (going to the 1MfLb95r8jUMBbYjh3cJFGs5oLn4nP8w98) and the $9.02 unspent output which is being sent back to the sender.

You may be wondering why the unspent amount is going back to a new address?

This is because the unspent transaction output is being sent to what is called the “change address“. This is a new address that is created for the sender by the wallets.

As mentioned above, the transaction fee is subtracted from the unspent transaction amount that is being sent to you. So in reality, every transaction will have two transactions.

These days, the modern Hierarchical Deterministic (HD) wallets are able to handle these transactions and generate the change address automatically. This is why you will sometimes see that a new address is generated every time after you initiate a transaction.

This is a feature that is built into these HD wallets that is meant to ensure your privacy. So, the next time that you notice your address changing you will know that is related to a new UTXO coming into your change address.

The Importance of the UTXO Concept

The concept of UTXOs helped simplify accounting on the blockchain dramatically. Rather than tracking and storing every single transaction ever made, and in order, with the use of UTXOs each node only needs to track information about unspent coins, or UTXOs.

Bitcoin UTXO model
How The Bitcoin Network keeps track of Transactions. Image via bitcoin.org

This works because Bitcoin’s network only allows each coin to be spent once. That means every BTC sitting in a wallet is unspent either because it was received as a mining reward, or because it was minted during a transaction as change.

The concept of UTXOs is a critical one in preventing double spending on the blockchain, and they also prevent users from spending nonexistent coins. Each network node maintains a database containing every UTXO in existence. This means any transaction sent with a coin not in the database will be rejected by the nodes.

Potential Node Storage Problems

All of the UTXO database is stored in the RAM, which makes it crucial to keep the dataset at a manageable size. The larger the database becomes the more expensive it is to run a full node. And if it becomes too expensive to run a full node the network will see increasing centralization among the wealthy minority able to afford running a node.

In fact, it is this risk of centralization that has kept Bitcoin developers from increasing the block size. By keeping the blocksize at 1Mb it limits the growth of the database, since there are a limited number of transactions and a limited UTXO set. If the blocksize were increased it would make the UTXO set grow correspondingly quickly and it would become more expensive to run a full node.

Bitcoin UTXO Growth
Growth of UTXOs on the Bitcoin blockchain since inception. Image via blockchain.com

That said, it will be necessary to increase the Bitcoin block size to allow for second layer scaling solutions. But there are other changes that can be made to minimize the impact of an increasing UTXO set size.

Node Storage Solutions

As mentioned above there are solutions to the node storage problem as the UTXO dataset grows larger. The first solution is to store part of the dataset on a hard disk drive rather than in RAM.

This dramatically increases storage size, although the slow speed of hard disk storage leads to slower validation of transactions. Still, as long as validation times are kept under the ten minute average block time this solution will be acceptable.

Additionally, the Bitcoin development team continues to make improvements that optimize the UTXO database. Plus Segregated Witness and other scaling solutions actually slows down the growth of the UTXO dataset indirectly.

One way that Segwit improves the UTXO problem is by making signature data 75% less expensive. That’s important because signature data has no impact on the UTXO dataset size, and by making it significantly less expensive users will have an incentive to use transactions that don’t increase UTXO dataset size.

It also encourages developers to design smart contracts and other new features in ways that won’t have an impact on the UTXO dataset size.

Conclusion

While I used Bitcoin for my discussion of UTXO, it isn’t the only blockchain to make use of UTXOs. Other cryptocurrencies that use the UTXO method include Litecoin and Bitcoin Cash.

We can also find many cryptocurrencies using other methods of accounting, such as Ethereum. It has an account based transaction model that doesn’t use UTXOs. And this method provides the Ethereum network with a simpler code base and better space savings measures.

There are tradeoffs though. One is a loss of transaction privacy to some extent, and there are potential scalability issues later in the life of the blockchain.

At the end of the day, the UTXO method of accounting works for Bitcoin and other cryptocurrencies. Accounting methods are actually a very important and highly debated subject among blockchain developers and if you ask ten developers the best accounting methods for blockchain ledgers, you’re likely to get ten different answers.

There’s no perfect answer to the question of accounting methods, and like the scalability issue, it is sufficiently complex that a perfect solution isn’t likely to be found. Instead, developers will continue using the solution that works best for their blockchain, and in many cases, this will continue to be the UTXO method.

Featured Image via Fotolia

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Bitcoin Mempool: Beginners Guide & Transaction Hacks https://www.coinbureau.com/blockchain/bitcoin-mempool/ Thu, 25 Apr 2019 23:15:51 +0000 https://www.coinbureau.com/?p=11722 In this guide, I want to unravel the mysteries of one aspect of Bitcoin – the memory pool, or as it is more commonly known, the mempool. If you’ve ever completed a Bitcoin transaction and it’s seemed to take forever to go through you’ve run into the Bitcoin mempool. In times when the Bitcoin network […]

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In this guide, I want to unravel the mysteries of one aspect of Bitcoin – the memory pool, or as it is more commonly known, the mempool.

If you’ve ever completed a Bitcoin transaction and it’s seemed to take forever to go through you’ve run into the Bitcoin mempool. In times when the Bitcoin network is seeing heavy usage there are people who have had to wait hours, and in some cases days, for a transaction to be confirmed.

This happens when the size of the mempool grows exceptionally large. In fact, exchange support operators will often use the mempool as a reason for delayed withdrawals. They will tell you the mempool has spiked in size and confirmations, thus withdrawals, are taking longer than normal.

In this post, I will give you everything that you need to know about the Bitcoin Mempool. I will also give you some top tips in order to speed up your transaction.

The Bitcoin Mempool

As I mentioned earlier the word ‘mempool’ is a shortened form of Memory Pool. It is a place where data is stored to await processing. In the case of the Bitcoin mempool, the data being stored is the transaction data of the Bitcoin network. Because of this you’ll sometimes hear the mempool referred to as the transaction pool.

The Bitcoin mempool is where all the pending transactions wait to be picked up by miners, who will validate them and add them to the next block in the blockchain.

Bitcoin Mempool Size
Bitcoin Mempool over the past year

While the mempool is associated with the blockchain it isn’t a part of the blockchain. The mempool is not a single location. Rather each Bitcoin node has its own mempool, and each mempool has its own memory capacity. These nodes are run by Bitcoin miners and Bitcoin users who choose to run a full node on their computer to help decentralize and secure the network.

Now let’s learn how transactions get into the mempool in the first place, and how they get out of the mempool and stored in a block on the blockchain.

Before the Mempool

Before anything happens someone needs to initiate a transaction. This is when a Bitcoin wallet is opened and a user enters a destination address and the amount to be sent and then clicks the send button. A Bitcoin transaction has just been started.

As we all know this transaction won’t send the Bitcoin immediately to the recipient’s wallet address. Instead, the transaction is broadcast to other nodes in the network. This broadcast happens when the transaction is signed with the sender’s private keys and unspent outputs are selected to construct the transaction.

There are also a series of checks performed which I won’t go into detail about here. Once these checks are complete the transaction gets added to the mempool of unconfirmed Bitcoin transactions.

What happens in the Mempool?

Your transaction arrives in the mempool and joins the thousands and tens of thousands of other transactions waiting for confirmation in the mempool.

The confirmations come from miners. Every transaction on the Bitcoin blockchain needs at least one confirmation before it reaches the recipient address. That’s because this first confirmation bundles the transaction into a block and it then gets indelibly added to the blockchain.

Bitcoin Transaction Mempool
Bitcoin transaction life-cycle with Mempool. Image Source

Just because your transaction is in the mempool it doesn’t mean a miner has to pick it up and confirm it. And if it isn’t picked up for a long time it can get canceled and returned to you from the mempool. Currently, the expiry of transactions from the mempool is set to 2 weeks.

That means any transaction which remains in the mempool for longer than 2 weeks will have its funds sent back to the sender. This expiry was put in place to keep the mempool from getting bloated with unconfirmed transactions.

So, what is it that allows some transactions to get confirmed within 10 minutes, while others could end up being returned to the sender after sitting in the mempool for 2 weeks? There are a few factors, but there are two that are most important in determining how quickly a transaction is picked up from the mempool and confirmed.

Bitcoin Transaction Fees

I’m sure you’re aware that there’s a transaction fee for each Bitcoin transaction. That fee is set by the sender and most wallets allow you to change the transaction fee you’re willing to pay. Typically the transaction fee is small so you hardly notice it. That transaction fee is an additional incentive that gets tacked onto the mining reward (currently 12.5 BTC) that’s paid out when a miner finds a block.

Bitcoin Estimated Transaction
Estimated fee and transaction time in Bitcoin Fee Calculator

Because there are thousands of transactions in a block these small transaction fees add up. Just as you’re able to set the transaction fee, miners are able to choose which transactions to confirm.

And of course, they pick those with the highest transaction fees. That means when the mempool is extremely full you’re transaction with a small fee might not get picked up. And that brings us to the second reason for delayed transactions.

Bitcoin Mempool Size

After a block is validated all the transactions it contains are removed from the mempool. That’s necessary to create space in the mempool for new incoming transactions. When a block is confirmed you’ll see a drop in the size of the mempool.

The size of the mempool is constantly fluctuating as transactions are confirmed and new transactions are placed in the mempool. Sometimes the mempool is getting smaller, and sometimes it is getting larger. Remember that a block is created once every ten minutes, and each block can only hold a limited number of transactions.

Mempool Transaction Size
Mempool based on transaction size over past 30 days. Image via Jochen-Hoenicke

However, there is no limit on how many transactions can be sent to the mempool. This means sometimes there are more new transactions arriving at the mempool than there are transactions being confirmed and removed. And when this occurs there are delays in transactions getting confirmed.

There is also a limit on the number of unconfirmed transactions that can be stored, which is determined by the number of nodes in the Bitcoin network. Because there is a limit on memory available the mempool is programmed to set a minimum fee once it reaches a set size limit.

Any transactions with a fee lower than this minimum are removed from the mempool, and only new transactions with a large enough fee are accepted into the mempool.

Speeding up Your Transaction

Now that you have a fair understanding of what the Bitcoin mempool is and how it works, it helps to take a look at a few methods that you can use in order to speed up your transaction and avoid the dreaded “unconfirmed” status.

Below are some of the ordered steps that you can take in to get a faster transaction.

1. Use SegWit Wallets

Segregated Witness (SegWit) is a relatively new upgrade to the Bitcoin network that helps free up space in Bitcoin blocks. Essentially, when you send a SegWit enabled transaction, all of the data that is related to the signature is removed from the transaction.

SegWit was activated on the Bitcoin network on the 23 August 2017 and since then, there are a number of wallets that have support for the new transaction type. These include the likes of Electrum, Ledger, Samourai and many others.

This is something that you will have to choose when you are initially setting up your wallet. You will get the option of either going for the SegWit or “Legacy”.

2. Choose a Higher Fee

As mentioned above, the fee that you choose for the transaction will impact on the speed at which it is picked up by the miners. Hence, a higher fee means it is more likely to be picked up early.

Bitcoin Transaction Electrum
Choosing a transaction fee in the Electrum Bitcoin Wallet

Of course, you don’t want to pay an unnecessarily high fee if a lower one is required for your desired time-frame. Most wallets will give you an indication of within how many blocks it will take for the transaction to be propagated based on a set fee. This will allow you to estimate the time it will take.

Pro Tip?: There are a number of fee calculators that will give you an indication of the fee that needs to be applied and how many minutes it will take.

3. Time the Transactions Carefully

The Bitcoin mempool and the unconfirmed transactions associated with it are changing constantly. Hence, if the transaction is not urgent you can wait until the mempool shrinks down and then initiate your transaction.

There are a number of websites that you can use to track the mempool as well as the number of unconfirmed transactions. You can check out Blockchain.com for the mempool size or you can jump on over to BTC.com for the number of unconfirmed transactions.

How long it will take before the unconfirmed transactions get cleared and the mempool to die down is really hard to say. There are numerous factors that could impact on this so you will need to decide whether to push on or hold out.

4. Use a Transaction Accelerator

If you do send a transaction and it happens to get stuck because the fee was too low, then you can always make use of a Bitcoin transaction accelerator. These services are provided by the miners and allow users to request the operators to “push” their transaction through.

Pro Tip?: ViaBTC offers a free transaction acceleration service. While prioritization is not guaranteed, it could be worth a try at first.

If you want to make sure that your transaction gets pushed through then you can use the paid services. These are guaranteed services and the user’s transaction is pushed through as a priority.

Conclusion

The mempool is a holding area for transactions as they wait for miners to confirm them and add them to a block. In some instances the mempool can become too crowded, causing delays in transaction confirmation, and higher fees.

Of course, knowing exactly what the Bitcoin mempool is is only the first step. Once you get a grasp exactly of how it works and how it impacts your transaction, you can fine tune these transactions to get the most bang for your buck (read “satoshis”).

Having said this, the role that a bloated mempool will have on slow transactions may eventually become a thing of the past.

This is because of off-chain scaling solutions such as the Lightning Network. There are numerous Lightning payment channels that have opened up and are taking the strain off of the Bitcoin blockchain. It will be interesting to see how the size of the Mempool evolves as Lightning adoption takes off.

Featured Image via Fotolia

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Best Ways to Buy Bitcoin With PayPal: Beginners Guide https://www.coinbureau.com/education/buy-bitcoin-with-paypal/ Thu, 07 Mar 2019 22:02:42 +0000 https://www.coinbureau.com/?p=10950 Buying Bitcoin has become significantly easier over the past few years. A growing number of exchanges, simplified purchases processes and a larger selection of payment methods means people are able to get some Bitcoin, even when they aren’t technically inclined. One of the top payment processors in the world is Paypal, so it shouldn’t come […]

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Buying Bitcoin has become significantly easier over the past few years. A growing number of exchanges, simplified purchases processes and a larger selection of payment methods means people are able to get some Bitcoin, even when they aren’t technically inclined.

One of the top payment processors in the world is Paypal, so it shouldn’t come as a surprise that many people would like to use Paypal to buy Bitcoin. Unfortunately, the chargeback policy of Paypal that allows charges to be easily reversed, combined with the irreversible nature of Bitcoin transactions, means there aren’t many exchanges willing to accept Paypal.

There are a few ways to buy Bitcoin with Paypal, but they aren’t as straightforward or easy as the most popular methods of purchasing Bitcoin. It can be done though, and that’s why we’ve put together this guide to the 3 best ways to buy Bitcoin with Paypal.

3 Ways to Buy Bitcoin with PayPal

There are basically three options for buying Bitcoin via Paypal currently:

  1. Peer-to-peer (P2P) marketplaces – These are similar to exchanges, but rather than acting as a third-party in the exchange transaction they simply exist to allow buyers and sellers to find each other and then transact separately from the exchange. These P2P marketplaces were the first way to exchange fiat for Bitcoin, and they remain popular thanks to their emphasis on decentralization, privacy, and anonymity. Because the buyers decide what payment method to accept it is possible to find buyers who will accept Paypal on the P2P marketplaces.
  2. Cryptocurrency exchanges – There are almost no cryptocurrency exchanges that continue to accept Paypal because most got burned early in their existence by Paypal chargebacks. These days there is only one exchange that still accepts Paypal in a roundabout way.
  3. Peer-to-peer (P2P) lending platforms – Peer-to-peer lending is a fairly new development and users have found that they can use these platforms to borrow Bitcoin and then immediately pay off the loan using a Paypal account. It’s a unique solution for those who want to use Paypal to buy Bitcoin.

Below you can find an example and guide of a platform in each of the above service types.

P2P Marketplace: LocalBitcoins

LocalBitcoins is almost certainly the most well-known P2P marketplace for buying and selling Bitcoin. It was one of the first of its kind, having started in 2012. Initially, it was meant to connect those who were close geographically to meet face-to-face to exchange Bitcoin for fiat or other assets. These days it has grown and with an escrow service in use, you can find buyers or sellers from around the world.

LocalBitcoins Buy Bitcoin
Finding PayPal Sellers on Localbitcoins

While some caution is needed because you’re connecting with users from all over the world, the service has taken serious steps to become as secure as possible, and in 2019 using LocalBitcoins is fairly safe and secure thanks to the above-mentioned escrow service and a seller reputation system.

Using LocalBitcoins to buy Bitcoin with Paypal is a pretty straightforward and easy process. Like any service, it begins with creating an account. Once you verify your email address to confirm your account you’re ready to buy some Bitcoin.

There’s a search form that allows you to filter by country, currency, and the payment method. The country will default to your country, and for the currency, you’d choose your local currency, and select Paypal as the payment method.

After submitting your search you’ll be presented with a list of sellers that meet your criteria. When you choose a seller there are some important metrics you should look for:

  1. Look for a feedback score as close to 100% as possible.
  2. More trades and higher trade volumes are better.
  3. Look at the seller trade limits to ensure they can fill your order.
  4. Check the payment terms to see how long you have to complete your side of the transaction.
  5. Read the seller terms. Some sellers also require a minimum buyer reputation so you may have to pass on them until you’ve made some transactions and increased your reputation.
Localbitcoins Seller Profile
Profile of a top seller on Localbitcoins

After choosing a seller you begin the purchase by clicking the “Buy” button. That brings up a form where you can enter your purchase amount and any other comments you might have for the seller. From this point on you should only communicate with the seller through the LocalBitcoins platform. If you communicate outside the platform there’s no record in the event of a dispute.

Do realize that there’s a cost to buying Bitcoin with Paypal. That cost is a very high premium from most sellers. In some cases, this can be as much as 20% above the spot price of Bitcoin. One way to avoid these premiums and still use Paypal is to withdraw cash from your Paypal account and use that cash to pay for Bitcoin on LocalBitcoins.

P2P Marketplace: Paxful

If you are looking for an alternative to Localbitcoins then Paxful is probably your next best bet. Like localbitcoins, this is a Peer-to-Peer marketplace where you can buy Bitcoin from the online sellers.

You will need to create a Paxful account in order to take part in the marketplace. You will also need to have a verified USA based PayPal account. You can get a verified account on PayPal assuming that you have linked your bank account, credit card and have submitted some ID documentation.

Using Paxful works much the same was as you would with Localbitcoins. You will need to search for the best deals according to your criteria. Below we have searched for all of the offers that are available for a PayPal purchase of our chosen amount.

But Bitcoin PayPal Paxful
List of Bitcoin sellers who accept PayPal

Each of the listings will disclose what they require from you before they will authorise the purchase. As is the case with other P2P marketplaces, you will want to make sure that you are using a seller that has a good reputation in the community. Below is the seller profile of the top ranked Paxful seller according to our criteria.

But Bitcoin PayPal Paxful
Paxful Bitcoin seller rating

As you can see, ROIWITHME has been verified and has completed over 19,000 trades on the platform. His rating is also pretty outstanding for a P2P seller. However, if you are going to be trading with this seller then he will need a copy of your photo ID.

Lastly, Paxful also has a handy escrow service which you can use to help facilitate the transaction. Of course, when you are using PayPal the seller is less likely to pull a fast one. This is because of the strict buyer protections they have implemented.

Cryptocurrency Exchange: VirWoX

VirWoX has been around since before Bitcoin was created, having started in 2007 as an exchange for virtual game currencies. The largest game currency it supports is the Second Life Lindens (SLLs) from the game Second Life. Users can buy SLLs in many ways, including with Bitcoin and with Paypal. This has led to a unique way to buy Bitcoin with Paypal.

Using VirWoX isn’t difficult, but the process is long and roundabout, and it is expensive.

Buying SSL with PayPal
VirWox exchange for Second Life Lindens

As with any platform you begin by creating and verifying an account. You receive a temporary password that has to be changed within 24 hours to activate your account.

Once your account is activated you can make a deposit to your VirWoX account. They accept USD, EUR, GBP and CHF without fees. If you use other currencies there will be additional conversion fees.

It can take up to 48 hours for the deposit to clear and then you’re ready to make the first exchange, which is fiat for SLL. After purchasing SLL you go back to the VirWoX Exchange and trade your SLL for BTC. Once the transaction is complete you’re free to send the BTC to any external wallet.

In addition to the time you’ll spend with this method there’s also a 10% fee imposed by VirWoX on Paypal purchases.

Peer-to-Peer Lending: xCoins

Peer-to-peer lending marketplaces are new, and they have also emerged as a way to buy Bitcoin with Paypal. The P2P lending marketplace works by allowing Bitcoin holders to offer their coins on loan and get an interest payment on the outstanding loan amount. xCoins will accept Paypal to repay loans, which makes it possible to borrow Bitcoin and then pay the loan with Paypal, which is essentially buying Bitcoin with Paypal.

PayPal on xCoin Lending
How xCoin lending works with PayPal

You start as usual by creating an account at xCoins. After submitting the registration form you get a code from xCoins via email. You use that code to complete the registration at the xCoins website, after which you’ll be asked for a password of your choosing, your country and state/province/county and your phone number to enable 2-factor authentication.

Once that’s complete you can begin borrowing Bitcoin. The initial limit is $100/day, which increases over time. By 90 days you can borrow $1,000 in BTC per day. Like the two examples above buying Bitcoin using Paypal at xCoins is expensive and could cost you up to 25-30% in fees.

Conclusion

While you can buy Bitcoin with Paypal, it can be pretty expensive. You’ll also be limited at first in how much you can buy, and there aren’t a whole lot of choices for platforms to make the purchase. However, if you have to use Paypal you’ll be glad to have the information.

The best platform for you will depend on your own needs. Check each one and see which seems to work best. Everyone is different and while LocalBitcoins might be best for some people, others will prefer xCoins or VirWoX or Paxful.

Featured Image via Fotolia & PayPal

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Blockchain vs. Database: How are They Different? https://www.coinbureau.com/education/blockchain-vs-database/ Sat, 02 Mar 2019 20:49:37 +0000 https://www.coinbureau.com/?p=10893 Many people are still confused about the differences and similarities between traditional databases, and the more recent blockchains. One likely source of that confusion stems from the fact that a blockchain is a type of database since it is used to store information in data structures called blocks. A traditional database also stores information, but […]

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Many people are still confused about the differences and similarities between traditional databases, and the more recent blockchains.

One likely source of that confusion stems from the fact that a blockchain is a type of database since it is used to store information in data structures called blocks. A traditional database also stores information, but it does so in data structures called tables.

Even though a blockchain is a database, a database is not a blockchain.

The two are not interchangeable, because even though both are used to store information, they are different in design and purpose. It is understanding this different purpose between the two that makes it possible to understand why blockchains are necessary, and why databases are better suited for some data storage cases.

The Traditional Database

A traditional database is designed to use a client-server architecture. In this design a user is able to modify the data that is stored in the database on a centralized server. Each database has a designated single authority in place to authenticate each user before allowing them access to the database.

Client Server Architecture Database
The client / server relationship with databases. Source

Because the access to the database is controlled by a single administrator it is possible to alter or delete data if the administrator or their account is compromised. In most cases, if someone is able to get access to the database then they can also exfiltrate the data and use it in nefarious ways.

The Blockchain Database

A blockchain database does not reside on a centralized server. Instead it is designed to reside on decentralized nodes, which can number in the thousands or even millions. Every node is part of the administration of the blockchain. All of the nodes are able to enter new information on the blockchain, and all of the nodes verify additions to the blockchain.

A majority of nodes must reach consensus to verify the addition of any new information. This consensus is what provides the network with security, and it is very difficult to alter or delete information once it is added to the blockchain. Moreover, blockchains are secured with advanced cryptography which makes it that much harder to alter data.

How Blockchain Works
How a blockchain works. Source

The upside to these differences is that traditional databases are quite good in storing data for certain uses, while blockchains are suitable for a different set of uses. Let us consider some of the differences between the two as well as advantages and disadvantages of each.

Decentralized Control

One of the primary functions of a blockchain is the enable sharing information between two parties who don’t trust each other without requiring a central administrator. Each transaction gets processed by the total network using a consensus mechanism. This creates a shared record across all users simultaneously.

Decentralized control is valuable in that it avoids the risks inherent in centralized control. If you have to work with a centralized traditional database there is always a risk that someone with sufficient privileges can modify or delete critical data within the system. Administrators limit this, but even administrators can become bad actors in the system.

Decentralization Benefits
Benefits of decentralization. Image via Lisk Academy

It’s true that some administrators have earned trust. For example, banks record transactions and hold them in centralized databases, yet people have not seen their money disappear from the banks.

Of course that also means that the banks are spending immense amounts of money (which is a resource) to keep those databases secure and safe from hackers and data thieves. As long as the administrators behave properly we remain safe, but there is always a chance an administrator could break our trust.

Immutability

Traditional databases store their information in a state that is up-to-date to a certain moment in time. They are not real-time, but exist as a snapshot of a certain point in time.

Bloackchain databases are kept up-to-date in real time and they keep all of the information that’s ever been stored in them. This means they give their own history while remaining up-to-date in the moment. This makes blockchains more than just a database, they are also a system of record.

Blockchain databases have been called immutable, and it is because of the costs that are involved in changing or compromising a blockchain that make it immutable.

Performance

Blockchains excel as systems of record and as a platform for conducting transactions, but in terms of performance they are extremely slow compared with modern databases, such as those used in banking or payment systems like Visa.

Perhaps this is why performance has been one of the primary focal points for blockchain developers. More speed and larger blockchains are the goal, but the blockchain will always need to sacrifice some speed in order to maintain security. In fact, it has often been labelled the “Blockchain Trilemma“.

Blockchain Speed Issues
Blockchain Transaction speeds vs. Centralised Systems. Image via HowMuch

This performance issue occurs because the thousands of nodes in a blockchain network aren’t sharing and compounding their processing power. Instead each is an independent entity which works to verify transactions, with the results compared throughout the network until consensus that something happened is reached.

In the case of centralized traditional databases, they have seen performance increases in line with Moore’s Law. After decades of performance improvements modern databases are quite fast and can scale to immense size.

Confidentiality

Blockchain databases like Bitcoin are both write-uncontrolled and read-uncontrolled. That means there is no confidentiality since anyone can write a new block and anyone can read the existing blocks.

There are also permissioned blockchains that can have controls on the read and write aspects of the blockchain. That means the blockchain can be designed so that only those participants with permission can read and write to the blockchain. These private, permissioned blockchains are more like the traditional centralized databases.

If confidentiality is the only desired feature and there are no trust issues, then there is no benefit to using blockchain technology over centralized database technology.

Those who want to hide information on a blockchain find that there is a great amount of cryptography required. This puts added computational burdens on the network nodes. In this case it is far more effective to hide the data in a private database, which wouldn’t even require network connectivity.

Advantages of Each

There are some distinct advantages to using a traditional database which include transaction speed and scalability, stability of the system and the degree to which the database can be customized to make it more user friendly.

Blockchains have a different set of advantages which include security, transparency, immutability and decentralization.

Problems of Each

The problems associated with using a traditional database to store data include the security issues, the need for a centralized administrator account, and the single point of failure of such a system. This is particularly relevant in today’s climate given the extensive list of high profile data hacks that have occurred over the past few years.

Blockchains aren’t without their own set of problems which include a lack of interoperability, high transaction fees, the ever increasing size of the blockchain, scalability issues, and the large energy consumption of Proof of Work blockchains.

Blockchains are also not ideal for those individuals that are concerned about privacy of information. Public blockchains are by their very nature open to the public. Having said that, there are a number of blockchain storage projects that have developed distributed and encrypted storage options. However, these are still only in the initial stages.

Conclusion

Blockchain Database
No centralised control Admins make changes (Centralised)
Public access for anyone Permission based (admin rights)
Changes can be made by those completing “work” Only entities with read / write access can change
Slower given decentralised propogation Centralised and much faster
Immutable history of record & ownership History only exists until it is centrally deleted

The stability and user-friendliness of databases makes them best for large enterprises. Databases are also needed for systems that deal with immense amounts of data and which need to process thousands of transactions per second. If trust is not an issue a database is an adequate solution, and because of the private nature of databases personal information is best stored in a database.

Blockchains exist to create trust and provide transparency. This makes it useful for supply chain, distribution and inventory use cases. Transparency can help combat fraud in industries such as advertising. While blockchains aren’t good for large scale data storage, they are ideal for validating information. Blockchains work well as notaries and could be use in applications such as voting stations.

There are many other aspects of databases and blockchains that can be explored, but I think you’ve begun to get an idea of how the two differ, and where each can be put to the best use.

Featured Image via Fotolia

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What is Tether (USDT)? Overview of the Controversial Stablecoin https://www.coinbureau.com/education/what-is-tether-usdt/ Wed, 27 Feb 2019 19:37:49 +0000 https://www.coinbureau.com/?p=10798 There’s a certain irony in Tether… It’s a stable coin that, at any moment, could snap. Cryptocurrency traders need stability. Hell, everyone needs a bit of stability — especially those of us in all things Bitcoin and blockchain. Traditionally we would look for stability in Fiat currencies like USD or EURO. However, not all exchanges […]

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There’s a certain irony in Tether…

It’s a stable coin that, at any moment, could snap. Cryptocurrency traders need stability. Hell, everyone needs a bit of stability — especially those of us in all things Bitcoin and blockchain.

Traditionally we would look for stability in Fiat currencies like USD or EURO. However, not all exchanges offer trading in fiat pairs. The requirements of KYC, AML, and other laws necessary for an exchange to pair crypto with stable fiat is simply too daunting for many exchanges and impossible for small ones.

But traders need a stable store of value. Riding altcoin waves is challenging as it is without the worry of your main coin (be it BTC, ETH, etc) also rising and falling while you plan your next trade.

But where there’s a will…there’s a way.

Stable Coins, a Staple Need

We need stability. In the crypto world, where the big boss (Bitcoin) can rise and fall by 20% in a single day — we need a stable, safe haven. The reasons are threefold:

Use as a Currency

Whether traveling, sending payments across borders, or even waiting for transactions across the blockchain to confirm — we need a measure of stability in a currency.

A stable coin will ensure that the value of the money you send to someone will be the same when it arrives. Traders and investors are particularly interested in this.

Trading

Myriad crypto traders out there are trying to drive a lambo one day. They’re trying to accomplish this by swapping one coin for another, trading (hopefully up) until they squeeze the leather steering wheel of their dream car.

In the meantime, however, they need a safe garage to park their current whip. It would be disappointing, to say the least, if they had worked their way up to a Maserati — only to see it transform into a Ford Pinto. By parking their wealth, meager as it may be, in a stable coin during ‘nontrading hours’ they are able to keep it safe.

Mass Adoption The “Holy Grail” of Crypto

Forbes mentions that once the public sees that cryptocurrencies can be stable, then they will be far more eager to use them — as currencies. Since Bitcoin’s beginnings, the dream of anarchists and enthusiasts alike has been mass adoption: a world of financial freedom where we are in control of our own money.

Crypto Mass Adoption Chasm
Crossing “The chasm” towards crypto mass adoption. Source: Hackernoon

Perhaps stable coins could lead us to this beacon of hope. After all, the public has not adopted Bitcoin en masse because they know it isn’t stable. The average Joe doesn’t want to buy a beer for 0.02 bitcoin one day and then the next day buy the same beer for 2 bitcoin. But a stable coin would hold its value and provide the same security as fiat, thus ushering in mass adoption.

What is Tether?

Tether, or as it’s known by its ticker “USDT” is one of the very first stable coins. Each Tether token (USDT) is supposed to be “tethered” to one U.S. Dollar — and thus offer a stable spot for traders to park their money when exiting a trade in BTC, ETH, or other paired cryptocurrencies.

USDT, or Tether Limited, was conceived of in January 2012. Back then the whitepaper referred to it as Mastercoin. The name changed to Realcoin when it was published in 2014. And in January 2015 it was launched as Tether by Bitfinex — one of the biggest behemoths in the crypto exchange business.

Tether Logo
Image via Tether.to

According to Coinmarketcap — it’s currently the 7th most traded coin — and by far the most traded stable coin. No surprise, either, since it is offered by dozens of the absolute largest exchanges as well as myriad middle sized exchanges.

Thanks to this, investors and traders can send USDT between exchanges, between themselves, and of course trade between crypto pairs with more ease. USDT With this type of momentum, it continues its dominance — despite several concerning ‘hiccups’ in recent years…

But How Does Tether Work?

Author David Gerard was quoted by the Wall Street Journal saying:

Tether is sort of the central bank of crypto trading … [yet] they don’t conduct themselves like you’d expect a responsible, sensible financial institution to do.

Much like a central bank, Tether prints its coins. It then sells these coins. In theory, anyone who owns an amount of Tether can send it to Tether Limited and receive the equivalent in cash. Tethers exist on blockchains using the Omni Protocol — a protocol specifically developed for Tether Limited.

These protocols consist of open source software (on Github) that uses blockchain tech to issue and redeem these specific Tether coins. Tether limited further claims that USDT is “100% backed by actual fiat currency assets in our reserve account.”

And once someone agrees to Tether Limited’s ‘terms of service’ they then can redeem Tethers at a conversion rate of 1 tether USDT equals 1 USD.

The ironic thing, however, is that even though you can theoretically redeem your USDT for cold hard USD — you cannot do so if you are a U.S. citizen. As of January 2018, Tether Limited “has decided to stop serving U.S. individual and corporate customers … unless they are Eligible Contract Participants (“ECP”).”

How Tether USDT Works
Overview of the Tether Stablecoin. Image via Holy Transaction

This is, as you might imagine, somewhat concerning. A central bank, especially one printing the equivalent to the world’s most stable currency, would be under a great deal of suspicion if it only printed money for use by other companies — but didn’t accept it at their own branch.

It’s as if you could spend money buying groceries, paying for gas, and going to the movies — but if you tried to deposit it at your bank they wouldn’t let you.

Situations like these warrant further investigation …

Who is Behind Tether?

Tether Limited is run by 3 individuals: JL Van Der Velde, Giancarlo Devasini, and Stuart Hoegner. The company is based in Hong Kong.

As we learned earlier, Tether was originally conceived of and named Mastercoin and Realcoin. It originally struggled to take off, like many other coins. However, starting from January 2017 and continuing for the next year and a half, the number of tethers printed by ‘the central bank of Tether’ grew from $10 million USD to nearly $2.8 billion USD.

Further research shows that in February 2018 Tether accounted for about 10% of bitcoin trading volume. By the end of summer 2018 it accounted for nearly 80% of bitcoin volume around the world.

These surprising statistics are possible due to one fact: The CEO of Tether, Van Der Velde, is also the CEO of one of the largest exchanges in the world: Bitfinex. Bitfinex, which is also headquartered in Hong Kong, offers trading on hundreds of coins, dozens of which are paired with USDT. And since Bitfinex is neither headquartered in the U.S. nor offers its services to U.S. Citizens — the only stable coin these traders can run to is … Tether.

The is partnership has no doubt been quite fruitful for both companies. Yet when one person is behind two titanic entities in the industry … certain temptations arise.

Tether Pros and Cons

Whether you decide to use Tether as your stablecoin of choice will depend on your personal preferences and risk tolerance. You will also need to consider the specific pros / cons of the stablecoin.

Tether Pros and Cons
Pros and Cons of Tether. Image via Cryptomaniaks

Let’s take a look at these in a bit more depth.

Pros

  • Longest established stable coin: Say what you will but there’s something to be said for experience. Plenty of businesses enjoy running ads and posting placards that read “Established 1955” or “Family run since 1920” or “50 years of excellence.” People find comfort and security in a business with roots. After all, if something’s broke — why fix it? And what better business to advertise its length than a stable coin. Tether has weathered a couple boom and bust cycles. Its struggled past a few hacks. Its proven itself, basically, as a harbor through the storms.
  • Widely used across myriad exchanges: A benefit of its long history and top connections is the viral extent to which USDT is spreading. USDT is available across mega and medium exchanges alike, even certain small ones. This gives traders of all experience levels a familiar foothold, a good garage, to park their savings in during the volatile boom and bust cycles of crypto.
  • Recently released of audits help transparency: Tether Limited continues to grow and develop as a company. Due to several loud voices decrying the company last year for its lack of transparency, difficult customer service, and overall customer neglect — Tether seems to have taken steps towards rebuilding the trust of its customers. One of the newest features is the periodic release of its accounts. By doing this the company aims to show that, in fact, each USDT is backed by a real USD in their accounts.

Cons

  • Allegations of using Tether to manipulate BTC price: The fact that the CEO of Tether is the same man running Bitfinex has led many to wonder if there may be any collusion going on. One particularly zealous investigative journalist seems to have uncovered evidence “showing a single entity wash trading 24,000 BTC, or at the time over 20% of all of the Bitcoins held on Bitfinex.” This is no small chunk of loose change. Neither is it the work of one bored trader. Such a setup requires incredible capital and connections. The roots of this problem also affect tens of thousands of people. When volume and price are artificially manipulated like this … the entire market suffers.
  • Imploded in October 2018: The most ironic thing about Tether coin is its tenuous grasp on being a stable coin. Its value proposition is simple: trust us to keep your money stable. Yet in October 2018 a fresh round of deeply concerning accusations cropped up: USDT’s were not backed back USDs, no banks would partner with Tether, and more. This culminated in a virtual ‘run on the bank.’ Traders and normal long term HODLers began selling off their USDT’s for Bitcoin. The price of this ‘stable’ coin quickly plummeted to 0.88 cents on the dollar.
  • Tether has been hacked before and lost $31 million: Though it’s true that myriad exchanges have been hacked for tens of millions of dollars — the problem with Tether being hacked is that, once again, its value proposition is undermined. When a company sells itself as providing stability, safety, and accountability — the last thing its customers want to hear is that their accounts were hacked and their hard earned money stolen. Unfortunately, Tether has been hacked a few times.

Alternatives

Fear not. As long as their are lambos (and dreams of lambos) there will be garages (and stable coins). The cryptocurrency sphere is expanding, fast as ever. Even though prices have been plummeting, people’s entrepreneurial spirits and passion for blockchain have been increasing. Alternative stable coins now exist. We have our choice of garage:

Tether Alternatives
Alternative Stablecoins: TrueUSD, USDC, DAI, GUSD and PAX
  • True USD: A project led by TrustToken, a team of people experienced in blockchain and cryptography. They do not have a central entity like Tether but rather put trust in a group of third-party firms to secure the 1-to-1 peg of TUSD to USD. TUSD price has remained stable to within 0.02 cents on the dollar.
  • USDC: The USDC stablecoin is issued by the Centre Consortium. This a collaboration between Circle financial and Coinbase, both big names in the blockchain and cryptocurrency space. They use a mechanism of numerous projects on one network to secure the peg. Each project and firm in the network is required to maintain its own reserves. Additionally, these reserves must be made transparently public.
  • DAI: DAI is the first decentralized stable coin that was launched by the MakerDao team. They require their users to buy and collateralize an equivalent amount of Ethereum to keep their peg stable. Users can also stake their coins and thus be incentivized to earn or sell based on price action.
  • GUSD: The Gemini Dollar (GUSD) is issued by the well known Gemini exchange. Like Tether, this is a fully Fiat backed stablecoin with US dollars in accounts. However, unlike Tether, through its holdings at State Street bank it has retained a pass-through insurance product to provide FDIC insurance within specific limits.
  • PAX: The PAX token is issued by Paxos Standard, a New York based trust company. It is also backed by US dollars in a bank account but is also regulated and approved by the New York State Department of Financial services. They are of the view that as a qualified custodian trust company they can offer greater protections to the holders.

All of these stable coins have their own unique features, benefits and disadvantages. But taking into account the allegations that were made against Tether, and since stable coins aren’t going to increase in value over time, it’s not recommended to hold USDT for a long time — it’s actually one of the 25 common mistakes cryptocurrency investors make according to CryptoManiaks.

After all, “an ounce of prevention is worth a pound of cure,” as Benjamin Franklin would say. Identifying and avoiding mistakes clears your path to the right choice. And the right garage makes all the difference.

Buying USDT and Other Stable Coins

USDT is in the top 10 cryptocurrencies by Market Capitalization. It is by far the most popular stable coin and is quite liquid on a number of exchanges. For example, you can buy it at HitBTC, Huobi and Binance, not to mention Bitforex.

This is USDT’s biggest strength. All the other alternative stable coins are on smaller exchanges, though they can certainly still be purchased. After all, it’s good to diversify your portfolio, even when it comes to stable coins.

For example, you can register at Binance and Buy USDT and USDC and Digix. The benefit of Binance is their plethora of altcoins. Due to this they need several stable coins. By signing up you can pick and choose your garage. Heck, you can even park in all three.

Binance AST
Register at Binance and Buy AST Tokens

You can also use Coinbase in order to buy USDC. This is a mammoth exchange and is one of the biggest in the USD and abroad. Since USDT does not allow American citizens to use Tether, the next best option is USDC, available at Coinbase.

Why not use both USDC and USDT?

By registering at HitBTC, you will have opportunities to store your wealth in both USDT, USDC, and myriad altcoins.

Conclusion

The crypto world needs a stable coin. Crypto traders need a stable coin to park their wealth. Cross border crypto transfers need a stable coin to ensure correct value transfer. Regular people could also benefit from a stable coin (especially people living in countries such as Venezuela where their fiat currency is itself imploding.) In truth, everyone in blockchain, from beginners to experts, would greatly benefit from stable coins — when they prove to be one of the catalysts for mass adoption.

That said, Tether (USDT) may not be the best solution. It’s been hacked, manipulated, and centralized.

Alternatives exist: True USD and USDC (used by Coinbase), which maintain stability through reserves; DAI and AAA Reserve which maintain stability through nontraditional means. Yet these projects are untested as of yet. Perhaps, then, the solution is to keep experimenting with these new stable coins.

Now, which brave soul will step up first?

Featured Image via Fotolia

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Types of Crypto Wallets: The 5 Top Options for Coin Storage https://www.coinbureau.com/education/types-of-crypto-wallets/ Mon, 25 Feb 2019 21:32:33 +0000 https://www.coinbureau.com/?p=10751 When it comes to securing your crypto, they are only as safe as the wallet that you are storing them in. There are a range of different crypto wallet types that are currently available. These differ according to the intended use, security, mobility and cost. Given this selection, it is essential that you know the […]

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When it comes to securing your crypto, they are only as safe as the wallet that you are storing them in.

There are a range of different crypto wallet types that are currently available. These differ according to the intended use, security, mobility and cost. Given this selection, it is essential that you know the exact differences between them and the relative pros and cons of each.

In this post, I will take a look at 5 types of cryptocurrency wallets. I will also look at the benefits and weaknesses of each and present you with the best options for your personal preferences. I will also finish off with some top crypto wallet security tips.

Which Crypto Wallet is the Best?

There are several types of wallets that can be used to store your cryptocurrencies. These are hardware, desktop, mobile, web, and paper. Each has its own strengths and weaknesses, and determining which to use will depend on what use you have in mind for the wallet and the cryptocurrency that will be stored there. Consider the following questions:

  • Will the wallet be used for everyday transactions, or simply for long term holding of the cryptocurrency?
  • Do you need to store just one cryptocurrency or several cryptocurrencies?
  • Will you need to access the crypto wallet only from home, or also while you’re away from home?

The answers to these questions and others will determine which type of crypto wallets will work best for you. Now let’s look more closely at each type of crypto wallet.

Hardware Wallets

A hardware crypto wallet is somewhat unique because it stores the users public and private keys on a physical device that is similar to a USB drive. Hardware wallets are more secure than most other wallet types because the cryptocurrencies are stored offline, keeping them inaccessible to hackers.

Ledger Nano S Wallet
Get your Ledger Nano S Today

Hardware wallets can be used to store many different cryptocurrencies, which makes them very convenient. Using them is also easy. Users plug them into an internet-connected device like their home PC, enter a security PIN and then send the cryptocurrency and confirm. Hardware wallets also include a physical confirmation on the device itself for added security.

Hardware wallet pros:

  • One of the safest storage methods for cryptocurrencies.
  • Excellent place to store large amounts of cryptocurrencies for investment purposes.

Hardware wallet cons:

  • Hardware wallets are not free, and some cost hundreds of dollars.
  • While they are simple to use, they may not be the best choice for those new to cryptocurrencies.

Some of the more popular hardware wallets are the Ledger Nano S or Nano X, the Trezor Model T, and the KeepKey.

Desktop Crypto Wallets

Desktop wallets can be a safe choice for storing your cryptocurrencies, especially if it’s run on an offline computer, or one which you know is free of any malware or viruses. Desktop wallets are also usually some of the most prolific wallets and nearly every crypto coin will create their own “core” wallet version for it.

Bitcoin Core Wallet UI
Bitcoin Core wallet User Interface. Image Source: Wikipedia

Of course, there is a trade-off and desktop wallets can be susceptible to hackers that target user’s private keys.

However, If you install a desktop wallet on a computer that’s never been connected to the internet it essentially becomes a cold wallet and is one of the most secure means for storing your cryptocurrency.

Desktop wallet pros:

  • Very convenient if you’re trading cryptocurrencies.
  • You maintain control of your private keys.
  • Can be very secure if used on a computer not connected to the internet.

Desktop wallet cons:

  • It makes it difficult to use your crypto-funds for everyday purchases.
  • It becomes much less secure if it’s on a computer connected to the internet.
  • You can lose your cryptocurrencies if you don’t have a backup of the wallet and your computer dies.

Some of the more popular desktop crypto wallets include the Exodus wallet, the Jaxx Liberty, and the Electrum wallet. You’ll also find that most cryptocurrencies have their own native desktop wallet, which is often the most secure choice for that coin.

Mobile Crypto Wallets

A mobile crypto wallet is installed on a mobile device just like any other app. They make it convenient for spending crypto-funds on the go, just like ApplePay. You’ll find that some desktop and online wallets also have mobile versions, but other mobile wallets are only for mobile use.

Mobile Crypto Wallet
An example of a mobile wallet by the Atomic Wallet

Of course, this added convenience means that you lose some functionality that core desktop wallets usually come with.

For example, you cannot use your phone to earn staking rewards on Proof-of-Stake coins. You also cannot really use your mobile phone resources to mine coins which is something that can be done in the core wallets of numerous mineable cryptocurrencies.

Mobile wallet pros:

  • Generally safer than online wallets.
  • Very convenient for those who regularly use crypto as payment.
  • Most mobile wallets also have a QR scanning feature.

Mobile wallet cons:

  • If you lose your phone you could easily lose your crypto-assets as well.
  • Mobile viruses and malware are easily picked up.

Some popular mobile crypto wallets include Coinomi, Jaxx Liberty, Mycelium and the Coinbase mobile app.

Web Crypto Wallets

Many people will tell you that these are the least secure type of crypto wallets, and they wouldn’t be completely wrong. And yet there are still good reasons for using a web wallet for small amounts of crypto-funds. One of these is that you can access your funds to send, receive and make payments from any device that has a browser and is connected to the internet.

Crypto Web Wallet
Crypto Web Wallet example by Blockchain.com

The downside to that is you have to store your private keys on the servers of the web wallet provider. All of the popular web wallets provide encryption for your private keys, but the fact that they are still storing them on their servers makes the web wallet the least secure crypto wallet type.

Web wallet pros:

  • Super fast transactions.
  • May support a wide variety of cryptocurrencies.
  • Convenient for those always on the go.

Web wallet cons:

  • Security risks from scams and hackers.
  • Risk of computer viruses.
  • Third party access to your private keys.

There are a number of web wallets you can use, with some of the most popular including Green Address, MyEtherWallet, and blockchain.info. Note that the wallets provided by cryptocurrency exchanges are basically web wallets.

Paper Wallets

Paper wallets aren’t talked about that often, but they are very easy to use and give an excellent level of security. At its most basic a paper wallet is nothing more than a physical copy of your public and private keys. You can create one by writing them down yourself on a piece of paper.

There are also paper wallet generators that can create a pair of keys and print them, along with a QR code. Using a paper wallet is straightforward. To add funds to the wallet a transfer is made to the public address of the paper wallet. The wallet can then be kept in a cold storage environment which keeps it out of the hands of hackers.

Paper Crypto Wallet
Paper wallet generated from an online Wallet Generator

And to spend the funds in the paper wallet you simply make a transfer from the paper wallet to another wallet using the private keys or by scanning the QR code.

Paper wallet pros:

  • You control the private keys.
  • Nothing stored on an online device.
  • Basically hacker proof.

Paper wallet cons:

  • Hard to use for day-to-day transactions.
  • Not user-friendly for those new to cryptocurrency.
  • They can be destroyed (fire, water, etc) and cause you to lose the crypto-assets stored on them.

One of the most popular paper wallet generators is WalletGenerator.net. It supports the creation of paper wallets for 197 different cryptocurrencies. If it doesn’t support a coin you can either create the paper wallet manually or Google for a wallet generator for that particular cryptocurrency.

Crypto Wallet Security 101

Finding the best cryptocurrency wallet is actually only the first step when it comes to securing your coins. How you deal with your crypto and how you use your wallet is just as important. There are a number of things that you need to take into account for wallet security:

  • Make Backups: When you are creating a crypto wallet, you will usually be given a collection of seed words that can be used to recover it. Be sure to make a backup of them as they are sometimes the only thing separating a lost password from lost crypto. There have been countless stories of people who failed to make backups of their seeds.
  • Keep Your PC / Mobile Clean: If you store your crypto on a PC or mobile wallet then you need to make sure that you are not downloading any suspicious files or installing malicious apps. There are some really smart hackers out there who have even developed malware that can operate undetected by anti-virus software. They are also able to upload mobile apps in the official app stores that garner thousands of downloads and which look 100% legitimate. Always be suspicious!
  • Silence is Golden: One of the main driving forces around the creation of Bitcoin was the privacy of user funds. Hence, going around telling people how much crypto you hold in your wallets is not really the best idea. This opens you up to a number of threats including those of the physical form. There have numerous cases that have been reported of crypto investors facing the threat of violence if they did not hand over the keys to their crypto wallets. No one needs to know what you are Hodling!

Conclusion

Cryptocurrency wallets are a big deal since they are so important when it comes to keeping your funds secure. They are also the only way most people will be able to send, receive and store cryptocurrencies. The type of wallet you use will depend on how you use cryptocurrencies.

Many people will find that they need several types of wallets. Maybe they have a hardware wallet for storing large amounts of cryptocurrencies, a desktop wallet for a smaller amount that they use for trading purposes, a mobile wallet for everyday use, and a web wallet at an exchange for ease of trading.

Each type of crypto wallet comes with its own pros and cons, and choosing the right one for you will depend on what use you have planned for it. Irrespective of which wallet you do decide to go for, make sure that you follow crypto wallet security 101.

Featured Image via Fotolia

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Biggest Bitcoin Hacks: 8 of The Largest Breaches in History https://www.coinbureau.com/analysis/biggest-bitcoin-hacks/ Fri, 15 Feb 2019 23:13:52 +0000 https://www.coinbureau.com/?p=10582 Bitcoin hacks are one of the most pressing issues that face exchanges, users, businesses and regulators. Yet, despite these concerns there have been numerous advances that have been made in cybersecurity that are able to counter many of these threats. You only need look at the size and prevalence of hacks that have taken place […]

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Bitcoin hacks are one of the most pressing issues that face exchanges, users, businesses and regulators.

Yet, despite these concerns there have been numerous advances that have been made in cybersecurity that are able to counter many of these threats. You only need look at the size and prevalence of hacks that have taken place in the past to get an idea of how far we have come.

In this piece I will be taking look at seven of the biggest Bitcoin hacks in recent memory. I will give you the low-down on how these hacks happened, how the industry reacted and what we have subsequently learned about it.

8 Biggest Bitcoin Hacks

Before I jump into the individual cases it is worth pointing out that these hacks are based on the amount of Bitcoin stolen. Hence, the dollar value of these hacks may have reflected a different number at the time given the price of Bitcoin.

Indeed, many of these hacks took place because the Bitcoin that was stolen was poorly guarded. This could have been a direct result of the lower valuation of Bitcoin at the time.

With that being said, let’s jump in!

1. Mt. Gox

By far the largest and most famous hack of all time is the Mt. Gox hack which saw 850,000 BTC disappearing in February 2014. Subsequently the company found 200,000 of the BTC, but that still left 650,000 BTC unaccounted for to this day. At the time of the hack Mt. Gox was the largest Bitcoin exchange in the world, handling over 70% of trading volume.

Mt Gox Hack
A disgruntled user of the Mt. Gox exchange. Source: Business Insider

Mt. Gox never recovered from the hack, filing for bankruptcy roughly three weeks after the hack occurred. The theft encompassed roughly 7% of all the Bitcoin in existence at the time, and further investigations found that the Bitcoin was actually slowly drained from the exchange from late 2011 through the discovery in February 2014.

Most people thought that the perpetrator would never be found but surprisingly enough, someone has eventually being brought to book. Alexander Vinnik was arrested in Greece in 2017 and was accused of being one of the operators of BTC-e. This is the exchange through which most of the Mt. Gox coins were eventually laundered.

2. Bitfinex

It seems being a large Bitcoin exchange also makes you a large target for hackers. In August 2016 Bitfinex was targeted by hackers who stole roughly 120,000 BTC from the exchange in an attack on the exchanges multi-signature wallet architecture. It’s ironic that this was a multi-sig attack, since multi-sig is supposed to make a wallet more secure.

Multisignature wallet schemes are used by exchanges whereby one requires more than one key to authorize a transaction. One of the most well known configurations is the 2 of 3. This means that any two of the three private keys can be used to sign the transaction.

There were many questions as to how a hacker was able to exploit this configuration. Given that Bitfinex had been using a wallet solution by BitGo many people started pointing the finger at the wallet provider. However, the vulnerability seems to have been a combination of a number of factors which were unique to the Bitfinex setup.

Bitfinex hack
Overview of how the Bitfinex hack happened

Bitfinex was able to recover from the hack through a creative solution that had them take 36% of all customer balances and replace them with a redeemable BFX token. Over the following eight months Bitfinex bought back the redeemable BFX tokens with funds generated from trading fees, making everyone whole again and remaining in business. Today Bitfinex remains one of the largest Bitcoin exchanges.

3. Bitcoinica

Although many of you might not remember Bitcoinica, they weigh in at the number three spot in this list, having lost roughly 101,000 BTC in three separate heists in 2012. Indeed, each of those three heists would have put Bitcoinica in the third spot all by themselves. The first hack occurred in March 2012, when hackers were able to socially engineer access to cloud hosting provider Linode’s network.

Bitcoinica had their infrastructure hosted with Linode, and hackers were able to get away with 43,000 BTC. Some suspect the hacker was actually a Linode employee, but the identity of the thief has never been discovered. The next hack was also the result of shared hosting as Bitcoinica’s server at Rackspace was targeted in April 2012 and another 38,000 BTC were lost. Following the Rackspace loss the Bitcoinica site went offline, but the losses weren’t done.

The company went into conservatorship and then the final insult happened in July, with 40,000 BTC in funds held at Mt.Gox disappearing. It was subsequently reported that those BTC were found, but whether that’s true is subject to debate. Liquidation of the company funds and distribution to former clients was to happen over several months following an August 2012 receivership, however it appears no such distribution has occurred yet.

4. Allinvain

It isn’t just exchanges that have been the target of hackers. Allinvain is the pseudonym of a Bitcointalk forum user who posted in June 2011 of a hack that saw roughly 25,000 Bitcoin stolen from his computer. Allinvain had been an early Bitcoin miner, and had accumulated the 25,000 BTC through 2010 and early 2011. While he was able to identify the address where the BTC was transferred, he was never able to recover a single coin.

Allinvain hack
Part of the original post by Allinvain on Bitcoin Talk

The hack was able to occur because allinvain kept his wallet recovery seed in an unencrypted file on a computer that was infected with malware. This is perhaps one of the biggest “no-nos” when it comes to cryptocurrency security and was perhaps only done as a matter of pure convenience. Indeed, Bitcoin was only a few cents at the time and Allinvain could have been less concerned.

This is not a well-known story, but this was the first large hack, and should be taught to every cryptocurrency user as a lesson in operational security.

5. Bitfloor

Just behind the allinvain hack is a 24,000 BTC loss suffered by the exchange Bitfloor in September 2012. At the time Bitfloor was the fourth largest U.S. exchange, but it would never recover from the hack, which occurred because the exchange left all its funds in a “hot wallet” on its servers.

A hacker was able to access client accounts with backup keys due to the funds being held in a hot wallet. After shutting down for several days following the incident the company said they would reimburse all lost funds, however that never happened. In April 2013, less than 1 year after the hack, the exchange closed down, citing the closure of its accounts by its bank as the reason.

Today, leaving all of your coins in an exchange’s hot wallets is unheard of. Due to lessons learned from this hack and numerous others, exchanges make use of significant cold storage. This is where the vast majority (usually 90% plus) of the exchange’s coin reserves are kept offline in a secure location. This could have prevented the Bitfloor hack.

6. Bitstamp

Number six on the list is the Bitstamp Exchange, which suffered a loss of 19,000 BTC in January 2015. This hack occurred due to social engineering, in which the hacker made repeated attempts to contact customer service representatives and other Bitstamp employees via Skype and email, attempting to entice them into opening a malware infected file by posing as reporters and other industry members.

Bitstamp Hack disclosure
The original disclosure of the hack by Bitstamp

Eventually the hacker was able to get an employee to open the infected file, thus infecting their machine and giving the attacker access to the Bitstamp network. From there they were able to access a hot wallet on a server and siphon off 19,000 BTC.

While U.K. police have said they have a solid lead to the identity of the attacker, they have been unable to take any action since the attacker is not physically present in the U.K. Customers accounts were not affected by the hack, and Bitstamp continues to operate with a solid reputation as the oldest active Bitcoin exchange.

7. Cryptsy

Cryptsy was another US based exchange that was one of the most voluminous exchanges back in 2015. That was until the exchange collapsed in December of the same year as a result of being insolvent. The exchange’s founder, Paul Vernon (aka “Big Vern”) claimed that the insolvency was as a result of a previous hack that was undisclosed.

The founder claimed that the hack took place in early 2015 and resulted in the exchange losing 13,000 BTC and a further 300,000 LTC. It was suspected that a developer who worked on the exchange had inserted a trojan into the code which would allow him remote access to the servers.

There were, however, many users who suspected foul play by the founder himself and they initiated a class action lawsuit against him. The plaintiffs eventually won the case and the judge ordered Paul Vernon to repay them $8.2m in damages. Big Vern had vanished prior to the ruling and many suspect that he may be hiding in Asia somewhere.

Whether it was an inside job no one can ever know but we can all agree that using an anonymous developer to develop critical code for your cryptocurrency exchange is a bad idea.

8. Binance

This was a relatively recent Bitcoin hack that took place on the 7th of May 2019. In this hack, the perpetrators were able to get away with a total of 7,000 Bitcoin which was worth about $40m at the time.

For those who do not know, the Binance Exchange is one of the largest cryptocurrency exchanges in the world that handles over $2 billion in daily volume (at time of writing). Up until that incident, the exchange had managed to avoid any sort of security breaches.

This was not a breach that resulted in the hackers gaining access to Binance’s internal systems. Rather, the hackers spent were slowly accumulating a large array of user API keys, 2FA codes and other information.

They managed to do this through a number of other well-known attack vectors and social engineering tactics. These include the likes of Phishing and computer viruses. With access to this information, a hacker can initiate a withdrawal request on a client account.

They were extremely patient with their actions and on the 7th of May initiated the mass withdrawals from these user wallets. They structured the transactions in such as way that they were able to circumvent the internal Binance risk limits. The 7,000 BTC was sent in one transaction to the following address.

Thankfully though, this only impacted Binance’s Hot Wallet funds. This is only about 2% of their total Bitcoin holdings with the bulk being stored in secure cold wallets. Binance immediately halted all deposits and withdrawals once they noticed the transaction.

Moreover, given the Binance “SAFU” fund, all of those users who were impacted by the hack had their accounts reimbursed. Binance covered the entire cost of the hack and no users were affected.

Conclusion

While these Bitcoin hacks may be painful to read about, it is incredibly helpful to study them and learn about the causes behind the breaches. Many of the enhancements in crypto security have come about as a result of findings of previous incidents like those above.

Of course, hacks do still occur but they are not at the same scale as in the past. Even if a hacker was able to exfiltrate such a large number of coins today, it would be nearly impossible for to launder the coins. Law enforcement and cyber security analysts have developed some of the most advanced blockchain auditing tools that are able to track stolen coins.

Of course, that does not mean that you at home are not susceptible to every day hacks and breaches of your personal holdings.

If you take nothing else away from this list of the 7 biggest Bitcoin hacks of all time, let it be the need to always keep your private keys and your wallet safe and secure.

Featured Image via Fotolia

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What is The DAI Coin? Complete Guide to MakerDAO’s Stablecoin https://www.coinbureau.com/education/what-is-dai-coin/ Thu, 07 Feb 2019 00:36:15 +0000 https://www.coinbureau.com/?p=10489 The DAI coin is one of the older stablecoins, having been released in December 2017 by Maker. If you don’t know what a stable coin is, it is a cryptocurrency designed to keep its value pegged to another currency. In the case of DAI this is the USD, with each DAI worth $1. DAI differs […]

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The DAI coin is one of the older stablecoins, having been released in December 2017 by Maker. If you don’t know what a stable coin is, it is a cryptocurrency designed to keep its value pegged to another currency. In the case of DAI this is the USD, with each DAI worth $1.

DAI differs from other stablecoins however, because it is decentralized. Rather than having a centralized authority that backs the value of DAI with holdings of actual U.S. dollars, like Tether (USDT), DAI is backed by collateralized cryptocurrency debt, in this case Ether. This is critical because it means that like other cryptocurrencies DAI can never be shut down, and there is no trust in a central authority required.

This is an important distinction, and explains why DAI is needed. Unlike other stablecoins that are backed by physical fiat currency, DAI is not vulnerable. There’s no way Maker can steal your funds, no way for a government entity to tax or steal your funds, and no way for a human error to compromise your holdings of DAI.

It is fully blockchain based, living on the Ethereum blockchain and within smart contracts.

What is DAI?

In the simplest terms DAI is nothing more than a loan taken against Ethereum. Anyone who has some ETH and the ability to use a decentralized application (through MetaMask or similar) can create DAI.

Dai Stablecoin Overview
USD Stability in a Cryptocurrency

What goes on behind the scenes to create DAI and to keep it pegged to the U.S. dollar is quite complex, which has caused some detractors to say DAI will never be a viable stablecoin. The truth is that just like fiat currency, most users will never need to know how DAI is created, and they won’t need to create their own DAI.

Most users will buy DAI on an exchange, and as long as it holds its $1 value and users can spend it and convert it as needed they will be happy to accept and use DAI. Trust will come from the fact that DAI holds its value and can be used.

How DAI is Made

The Maker team realized that the complexity of keeping DAI pegged was complicated by complexity in the process of creating DAI. Previously you had to go through steps of first turning your ETH into wETH (wrapped ETH) and then use that to make pETH (pooled ETH). Only then could you create a collateralized debt position (CDP) that would generate DAI.

Now there’s an app for that!

All of the above steps still happen, but the process has been simplified. The Maker team has created this dApp to generate DAI from your ETH holdings. By connecting a wallet to the dApp you can more easily create CDPs and generate DAI to spend and trade freely as you like.

It is easier to make DAI now, but why would anyone want to? There are actually three good answers to that question:

  1. You are interested in getting a loan and have ETH you can use as collateral.
  2. DAI is worth more than $1. The way DAI creation works is that any DAI created costs just $1, which means you can create DAI for $1 and then immediately sell it on an exchange for more than $1. This type of arbitrage is actually one method Maker uses to keep the price of DAI pegged to $1.
  3. You are speculating ETH is going to rise in value. When you lock up your ETH in a CDP you receive DAI in return, and if you think ETH is going to rise in value you can use that DAI to buy more ETH on an exchange, which can then further increase the size of the CDP, etc. This is basically buying ETH on margin without needing a centralized exchange to do so.

How DAI Keeps the Peg

It’s actually very interesting how Maker created a stablecoin that uses economic incentives to maintain a peg to the U.S. dollar. There are mechanisms to both increase and decrease the price of DAI to keep it always striving to reach $1. These mechanisms work because users are always able to make money when DAI isn’t worth $1. The further from $1 it strays, the more incentive there is to create or burn DAI.

When the price of DAI rises above $1 ETH holders are able to create DAI for just $1 and sell it for more than $1. This incentive ensures DAI will be created, and that the price of DAI won’t rise much above $1.

DAI Price Adjustment
The Maker Target Rate Feedback Mechanism. Image via Medium

When the price of DAI drops below $1 those who already have a CDP can pay down their debt at less than $1. This gives them a discount on their loan, and ensures DAI will be destroyed when necessary to keep the price approaching $1.

How DAI Reacts to ETH Crash

Because of the way the system has been designed to balance itself, as long as ETH is worth more than $0 and it doesn’t become so volatile that it changes by 50% in 5 minutes DAI will remain viable. There are many forces at play to ensure this happens, but the primary reason is the one addressed above – users are incentivized to keep DAI always moving towards $1.

If ETH were to crash the CDP owners would have two incentives to pay off their debt, thus removing DAI supply and pushing price higher. One reason is they could pay off their debt at a discount. The other is to avoid the 13% liquidation penalty imposed if their CDP would fall below the collateralization threshold and need to be liquidated.

We actually saw the balancing mechanism in action in the January-April 2018 timeframe, when the price of ETH dropped from $1,400 to $400, but the price of DAI remained pegged to $1, proving the checks and balances put in place to keep DAI at $1 work even when the price of ETH is falling.

How MKR Token works with DAI

DAI was created by the Maker DAO, and that organization uses its own token called MKR. The MKR token has also been incorporated into the DAI system in two ways:

  1. Holders are able to vote on a “global settlement” of DAI in case of an attack on the token or some other failure. This is a way to shut the system down and return ETH to the CDP holders in a graceful manner. So, for example, if global settlement is triggered, you hold 110 DAI and ETH is worth $110, you will get 1 ETH back.
  2. All CDPs come with an annual interest rate of 0.5% of the loan amount. This interest can only be paid for using MKR, and that MKR is then burned. This encourages an increase in the value of MKR since the supply of MKR is always falling, but demand should be increasing as more CDPs (and DAI) are created.

With regards to the Global Settlement, a trusted group of individuals hold the global settlement keys and can initiate it should the voters choose to do it. This may at first glance look like too centralised for some. However, the only thing that the global settlement can do is give back collateral. No one can access your DAI or interact with the system on your behalf. The only risk you face is volatility in collateral until it is exchanged again.

ETH Collateral & USD Peg

The fact that DAI uses Ethereum and pegs its price to USD is mostly base on their preeminence. The Maker developers chose to use ETH because it is the most important asset on the Ethereum blockchain. Similarly, the USD is the global reserve currency, so it made sense to peg to the USD.

Technically, any asset could be used as collateral, as long as it resides on the Ethereum blockchain. In the future Maker has plans to include support for other assets, and eventually it should be possible to use any ERC-20 asset to create a CDP.

Similarly, DAI can be linked to the price of any other Fiat currency or asset for that matter. The Maker team has plans to eventually peg DAI to Digix (DAO) which is a token that is backed by physical gold. In the future other stablecoins pegged to other major currencies, commodities or even equities can and will be created.

DAI Stablecoin Markets

DAI is available for trading on a number of different exchanges which include both the centralized and decentralised variety. They have most of their volume on Fatbtc with over 35% of the volume. This is followed by HitBTC with 16% of the volume. The rest is made up of a range of other exchanges and it was recently added on Coinbase Pro.

In terms of historical performance, DAI has adjusted dynamically to maintain its 1:1 peg with USD. However, local market conditions on particular exchanges are likely to have impacted the price at certain times. It takes time for all of the exchanges to reflect the fixed peg and as such, there has been volatility of about 3% above and below the peg.

DAI Stablecoin Price
DAI Price Performance on CMC

Since the issuance of DAI back in December of 2017, the market cap has been increasing steadily. Given that this is a stablecoin, this growth in Market Cap is a strong indication of adoption. Exchanges and traders would prefer to use a stablecoin that is protocol defined and verifiable over some vague promise of USD in bank accounts.

Stablecoin Competition

Of course most of us will know of the Tether stablecoin but there have been a number of other coins that have tried to fill the void and have launched their own solutions over the past year. However, none of them have used a comparable mechanism to that of Maker and the DAI.

You have Paxos (PAX) which is issued by the Paxos Trust and is backed 1 for 1 with US Dollars and is a New York regulated trust company. Launched not long after that, you have Gemini dollars (GUSD) which is issued by the Gemini exchange and is also regulated and backed by USD in a bank account.

You also have solutions from the likes of Coinbase and Circle with their USD Coin (USDC) and the TrustToken’s TrueUSD. These solutions have a similar setup to the two below and have full collateralization of US dollars in a bank account.

Conclusion

Dai has already proven that its decentralized approach to creating a stablecoin works by keeping the value of DAI at $1 since its inception in December 2017, even in the face of a significant drop in the price of Ether. As the price remains successfully pegged to the U.S. dollar the faith and trust from users will also increase, leading to greater usage of DAI.

The creation of DAI is huge as it allows for the transfer of wealth across borders instantly and without any fees or interference from third-parties. It’s a new paradigm for commerce, and since it is wholly blockchain based there is no way to shut it down. This is something that could only be imagined 10 years ago, before the advent of blockchain technology.

Featured Image via Fotolia

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Crypto Margin Trading: Complete Guide To Leverage https://www.coinbureau.com/education/cryptocurrency-margin-trading/ Wed, 02 Jan 2019 21:07:48 +0000 https://www.coinbureau.com/?p=10006 Crypto margin trading may not be for everyone. However, those that are able to use if effectively and in a risk controlled manner can increase their returns for a set amount of capital. It gives them the ability to trade on borrowed money. It is also a great way for traders to not only take […]

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Crypto margin trading may not be for everyone.

However, those that are able to use if effectively and in a risk controlled manner can increase their returns for a set amount of capital. It gives them the ability to trade on borrowed money.

It is also a great way for traders to not only take a long view on the asset in question but also to short sell it.

In this post, we will give you everything that you need to know about crypto margin trading. We will also give you some essential hints and tips as well as look at some of the best places to trade on margin.

What is Margin Trading?

Margin trading is essentially the practice of trading with money that has been borrowed. You are trading with “leverage” as the margin (collateral) that you are putting down for the trade is usually only a fraction of the amount required.

Given that this is a leveraged position, you are able to increase your profits (and losses) from a given movement in the price of the asset. This is why margin trading can often be considered a double-edged sword.

Of course, given that with margin trading you are borrowing funds, there will be fees involved. These are interest rates or “overnight” rates that are applied to the total amount that you have outstanding.

Practical Example

Let us assume that you would like trade some Bitcoin on margin. The exchange in question will have maximum leverage (or minimum margin) that is required for you to take the position. Let us assume that the min margin is 20%.

This means that if you would like to take a position in Bitcoin you will need to put down 20% of the amount of the notional of the trade. So, if your position is in 10BTC you will need to put down 2BTC as collateral or margin.

This also means that the leverage on the position is 5X. Leverage is a measure of how much your position will react to the movement in the underlying asset. So, in this example, if the price of Bitcoin moves by 1% your position will move by c. 5% (percentage approximation).

Margin Trading crypto example
Example of a Margin Trade on Stock. Image via Interactive Brokers

You can now see why margin trading can be lucrative and at the same time risky. Some exchanges and brokerage firms allow leverage to go up to 10 – 100 times. A well-placed trade can either make you a highly profitable return or completely wipe out your capital.

In order to avoid the latter outcome, some brokerage firms will require what is called a “Maintenance Margin“. This is the minimum that is required to be held in the margin account once the trade has been opened. If the position falls below this then the trader will get a margin call from the broker.

Pros & Cons of Margin Trading

There are quite a few advantages that come with margin trading that are universally agreed:

  • Greater Return: This is of course an obvious one. Margin trading allows you leverage which means that your return is X times larger than without (where “X” is the leverage level).
  • Can Short the Asset: Margin trading also allows you to short the asset in question which means that you can benefit from falls in the price as well.
  • Structured Trades: When combined with different degrees of leverage and buys / sells, margin trading allows the investor to place more structured trades. They can essentially develop strategies that look quite a bit like option trades.

As most may know, increasing returns in the cryptocurrency markets also means increasing risk. Trading on margin does not come without its drawbacks:

  • Larger Losses: As we said, leverage is a double edged sword. Sure you can increase the returns on the upside by X but you can also magnify your losses. If you do not have risk management structures in place you can very quickly deplete your capital.
  • Funding Cost: Even if you have a view on the direction on the asset and the trade does eventually go that way, you are still at risk of a margin call and a liquidation. This is because with leverage often a small move in the opposite direction could result in your position being called or closed. Of course, given that you are borrowing funds in order to place the trade you will have to pay interest on those funds. This is the rollover rate that is applied to the position. If you have a really large position and you keep this open for an extended period of time it can eat into your profit.

The key thing to appreciate about margin trading is that there are risks and that these risks can be significant if you do not have a strategy.

However, most successful margin traders will agree that as long as you are able to most effectively manage these risks, you can make a success of it. This is something that we will touch on a bit more below in some of Margin Trading Top Tips.

Crypto Margin Trading Exchanges

So, you have now decided that you would like try your hand at some margin trading. The next most important step is for you to find a platform that is best suited to your individual needs. This is important because the margin and futures products offered by these exchanges can be vastly different.

In the below list we take a look at some of the best-known crypto margin trading platforms. It is important to point out that these are by no means exhaustive and there may be other exchanges that offer similar products. Be sure to do your research before you start using the services of such exchanges / brokers.

BitMEX

BitMEX is perhaps one of the best-known derivatives and margin trading platforms that are currently on the market. They have been around since 2014, operate out of Hong Kong and are registered in the Seychelles.

The products that are offered at BitMEX are Futures instruments. These can be considered analogous to spot margin trading with the difference being that you are trading an instrument that will be settled and closed sometime in the future on a future price.

BitMEX does have a spot price version of their futures contract and this is their “perpetual swap“.

BitMEX Margin Trading Example
The BitMEX futures trading platform

This is essentially a rolling futures contract that does not have an expiry price. It will be marked-to-market every day based on the movement in the price of the underlying asset and will never reach a termination.

When it comes to the leverage numbers at BitMEX, they are pretty high. For example, on their premier BTC futures contract, the minimum amount that you are required to put down is 1% of the notional. This implies a 100x leverage on the underlying asset.

Once your position has been opened then BitMEX has a more refined calculation for the maintenance margin. You won’t get a margin call from BitMEX but they will draw on your funds or, in the event of fund depletion, they will liquidate your position.

BitMEX also has a range of other cryptocurrrency assets. In the below table we have a list of the coins on offer at BitMEX as well as their margin and and trading fees.

Coin Min Margin Taker Fee Maker Rebate Settlement Fee
Bitcoin 1% 0.0750% (0.0250%) 0.0500%
Ethereum 2% 0.2500% (0.0500%) NA
Litecoin 3% 0.2500% (0.0500%) NA
Bitcoin Cash 5% 0.2500% (0.0500%) NA
Cardano 5% 0.2500% (0.0500%) NA
Ripple 5% 0.2500% (0.0500%) NA

There are also a host of other things to consider when you are trading on BitMEX. You have many more options around trade functionality and risk management. If you wanted a complete overview then you are advised to check out our comprehensive BitMEX review.

Deribit

Deribit is another Bitcoin derivative exchange that has been around since 2016. They are based in Amsterdam in the Netherlands.

Like BitMEX, Deribit also offers these futures contracts on the price of Bitcoin. However, Deribit is one of the only fully operational crypto option exchange. They provide a market for a range of different option instruments on Bitcoin.

We won’t go into too much detail on options here. This is because although short options do require posting margin, options are not really margin trading instruments. You can read our comprehensive guide to crypto options should you want more information.

Deribit Margin Trading
Deribit platform with Perpetual contract order books

Like BitMEX, Deribit also has a minimum of 1% margin on their main Bitcoin futures. It is important to note that this 1% margin is not constant and will adjust by a factor of 0.5% for each 100BTC size in the position.

However, unlike BitMEX, Deribit lists their Maintenance Margin. This is predefined and is 0.55% and is also scaled according to the size of the position.

Something else that Deribit has on the margin side that is not on offer at other exchanges is what they call their “portfolio margin”. This is an interesting feature that allows traders to offset margin requirements on particular trades based on positions they have in others.

If you want to read more about portfolio margin, their option instruments or more about their advanced platform then you can read our complete Deribit overview.

Kraken

Those of you who have been in the Bitcoin market for some time will no doubt have heard of Kraken. They are perhaps one of the oldest Bitcoin exchanges around having launched in 2011. Kraken is based in San Francisco in the USA.

They are best known for being a physical crypto exchange although they have started offering services akin to margin trading. They allow users to borrow funds in order to take positions in particular coins.

Unlike BitMEX and Deribit, these margin requirements are really quite tame. The minimum margin that you can post is 20% of the Notional which implies a leverage of 5X. Nevertheless, you can still short the crypto assets by selling with borrowed funds.

These leverage limits as well as total borrowing limit will vary according to what pair you are trading as well as what account level you have been verified up to. If you wanted to get more information on this then you check out their margin borrow limits.

In terms of fees, you will be charged a standard fee for opening the position as well as a fee for rolling over the position every 4 hours. The opening fee and rollover fees are the same and are 0.01% for the XBT and USDT base positions and 0.02% for all of the other base cryptocurrencies.

If you were interested in more information about their trading platform as well as their options for physical cryptocurrency trading then you can read our Kraken exchange review.

Huobi Pro

Like Kraken, Huobi is actually a physical Bitcoin exchange that is now offering crypto margin trading. Huobi launched their services in 2013 in China and now have their head offices in Singapore. They have now also opened up a subsidiary in the USA.

Much like BitMEX has done with their perpetual futures, Huobi has created their own form of financial derivative and margin product. This is the Huobi DM and it has only recently been launched as a separate exchange service.

Huobi DM Contract Platform
The Huobi DM Trading Interface with Quarterly Contracts

Like a perpetual future or spread betting product, the Huobi DM is an instrument that will give you leveraged exposure to the underlying asset. However, unlike the perpetual futures contracts, these have expiration dates and can be settled weekly, bi-weekly and quarterly.

In terms of the leverage that you are allowed to go up to with these contracts, they offer 1X, 5X, 10X and 20X. So, with a max leverage of 20X they are not as high as BitMEX or Deribit but is greater than on Kraken.

Huobi will also operate a Maintenance Margin Rate. This is used as an indicator to assess the risk of the position moving too quickly into loss making for Huobi. Below is a simple formula which shows how it is calculated on the exchange.

MMR = (Equity Balance / Used Margin) * 100% - Adjustment Factor

The margin call coefficient or “Adjustment Factor” will vary according to the risk of the position and the individual instrument. When the Maintenance Margin Rate falls below 0 then Huobi will initialize a liquidation on your position.

There is much more to Huobi than their margin trading and they have a plethora of other products. We won’t go into any of that detail over here but you can get more information in our Huobi Exchange review.

Poloniex

Another exchange that is offering lending services to their traders is that of Poloniex. They are a US based exchange that were launched in 2014. They have also been in the news recently as they were acquired by Circle Financial.

Not only can you borrow funds to trade on margin at Poloniex but you can also elect to be on the other side as the one who is offering funds up. In other words, you can be the margin provider and earn the fees that come with someone borrowing crypto from you.

In terms of the leverage limits, these are the lowest on offer among the exchanges currently. For example, the max that they will allow on BTC is 2.5X which implies an initial margin of 40%.

Poloniex lending on exchange
BTC Lending platform on Poloniex exchange

What is worth pointing out though is that unlike BitMEX, Huobi and Deribit, Poloniex requires full KYC to be done before you can start trading with them. While this may not be a deal breaker for some traders, there are many others who value their privacy and don’t feel comfortable sharing this.

There is further bad news for those Poloniex traders that are based in the United States. They have only just recently stopped offering their BTC lending and margin features for these traders.

This is probably because of the rules that have been put in place post purchase by Circle. However, this option should still be available for those traders who are based in other jurisdictions.

Apart from the unfortunate news for US traders and the low leverage levels, Poloniex is a pretty advanced exchange with large coin coverage. If you would like more information on their platform and trading products then you can read our Poloniex review.

Margin Trading Top Tips

If you have decided that you want to progress to trading on margin, then you need to make sure that you know what you are using risk management best practices when placing your trades. Here are some pro tips that you can use in order to make the most of your margin trading:

  • Start Small: There is no reason to jump in with 50 – 100X leverage when you are first starting your trading. You have to ease into it with lower leverage levels which don’t have so much drawdown risk. If you get wiped out and liquidated on highly leveraged position then it is likely to affect your confidence negatively going forward.
  • Avoid Excessive Leverage: Tying in with the point above, there is not really ever a need to go over 50X leverage on any of these exchanges. In fact, there have been studies done that have showed that using excessive leverage on assets such as Bitcoin are less optimal and can lead to premature liquidation. Remember, even if a trade goes in the direction that you were hoping short term fluctuations with large leverage could quickly kick you out of the trade.
  • Use Stop Losses: In the event that a trade does end up going in the opposite direction then you need to adequate stop losses in place. All of these exchanges listed above have stop loss functionality in their orders and there is really no excuse not to use them. If you are using technical analysis to inform your trading then you should place these stops at levels that indicate a reversal of trend. Some exchanges have stop losses set to guaranteed by default. Some require you to pay more for the privilege (which we highly suggest)
  • Invest only what you can afford: This one is pretty obvious but is still often overlook especially for the newer traders. You should have a defined amount of funds that you would like to stake on an exchange, a trading strategy and even a particular trade. Never chase losses and don’t let your emotions get in the way of your margin trading.

Many of these tips will of course relate to cryptocurrency trading in general. It is also about knowing what you do know, knowing what you don’t and learning what you don’t know. If you have a general respect for margin trading then you should be fine.

Conclusion

Cryptocurrency margin trading is a great way for you to make returns on funds that are not your own. This is actually what banks do when you deposit your money with in their accounts. They use the funds to generate higher returns for their own pocket.

Of course, you are not a bank and banks are backed by the government agencies.

However, this does not mean that the financials of it should not apply. As long as you have an appropriate crypto trading strategy and have the right risk management protocols in place then margin trading could be an attractive option.

It of course goes without saying that you should always Do Your Own Research (DYOR). This is especially true for a highly leveraged crypto margin products.

Featured Image via Fotolia

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What is the USDC? Complete Beginners Guide to the USD Stablecoin https://www.coinbureau.com/education/what-is-the-usdc-stablecoin/ Thu, 13 Dec 2018 21:21:42 +0000 https://www.coinbureau.com/?p=9482 There has been quite a bit of press recently around the launch of the USD Coin which is a stablecoin that is a collaberation between Circle and Coinbase. The stablecoin market is one of the most interesting ecosystems in the cryptocurrency space at the moment. There have been a number of other stablecoin projects that […]

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There has been quite a bit of press recently around the launch of the USD Coin which is a stablecoin that is a collaberation between Circle and Coinbase.

The stablecoin market is one of the most interesting ecosystems in the cryptocurrency space at the moment. There have been a number of other stablecoin projects that have launched their own coins including TrueUSD, Paxos Standard and the Gemini Dollar.

Most of these projects are trying to capitalize on the mistrust that is currently present in the Tether (USDT) stablecoin. They all have a similar purpose in retaining a 1:1 peg to the US dollar but they go about it in slightly different ways.

Let us take a close look at the USD Coin and what is means for the stablecoin market.

USD Coin Overview

On October 23, 2018 the massive U.S. based cryptocurrency exchange Coinbase announced support for the USD Coin (USDC), which is a stablecoin that they created in collaboration with Circle Internet Financial. Circle owns competing cryptocurrency exchange Poloniex and is one of the most well-funded cryptocurrency companies, worth over $3 billion and with investors that include Goldman Sachs and Baidu.

The USD Coin was developed by the Centre Consortium, a collaboration between Coinbase and Circle, however Circle will issue USDC. Each USDC issued is backed by a fiat U.S. dollar held in reserve bank accounts and there is a total supply of USDC of just over $190 billion.

USDC Coin Collaberation
Image source: Coinbase Blog

With each USDC backed by a U.S. dollar it is not meant to move significantly from the value of the U.S. dollar, meaning investors are always able to buy and sell USDC for $1.

The USDC was created on the Ethereum blockchain and is ERC-20 compatible. This was done to support rapid transfers of USDC on the Ethereum network. It also takes advantage of the security of the Ethereum blockchain, and makes the USDC easy to store and exchange. Circle co-founders Jeremy Allaire and Sean Neville said:

Coinbase and Circle share a common vision of an open global financial system built on crypto rails and blockchain infrastructure, and realizing this vision requires industry leaders to collaborate to build interoperable protocols and standards

The USDC is unique in being the first stablecoin supported by Coinbase. While Circle first issued the coin in September, it didn’t gain traction until the Coinbase listing, and since then it has rapidly climbed to one of the more valuable cryptocurrencies. As of December 12, 2018 it occupies the 26th spot on Coinmarketcap.com in terms of market capitalization.

USDC will be issued by Circle, Coinbase will be the platform that users can access to make deposits, convert fiat currency into USDC tokens and it will facilitate USDC transactions while also providing the ability to shift back and forth from fiat to cryptocurrencies.

Coinbase & Circle Collaberation

Coinbase, valued at roughly $8 billion and Circle, with a $3 billion valuation, are two of the largest blockchain companies, and the launch of the USDC stablecoin shows that even though Bitcoin has continued to slump throughout 2018, they are committed to the long-term future of the crypto-economy.

The USD Coin is just one of those bets, and so far it looks to have been a successful bet. Of course the support of the largest U.S. cryptocurrency exchange certainly helped. Coinbase calls the stablecoin “fundamentally different” from the other cryptocurrencies it has listed. It is also only the second ERC-20 token listed, with the recently listed 0x (ZRX) being the other.

Since nearly hitting $20,000 at the close of 2017 the price of Bitcoin has dropped consistently, but even before it has been wildly volatile. And the same is true of the altcoins, or cryptocurrencies other than Bitcoin. This volatility makes cryptocurrencies unsuitable as payment methods.

A stablecoin does away with the volatility, being pegged to the value of the U.S. dollar at a 1:1 ratio. This 1:1 representation is what gives the coin stability, and makes it suitable for payment transactions. Users no longer need to worry about rapid, massive changes in value affecting their payments or earnings. And each USDC is backed by a matching U.S. dollar held in bank accounts and subject to regular auditing. This allows for trust that the value of the stablecoin will remain $1.

Backed by the U.S. Dollar

As I’ve said, the USD Coin is being backed 100% by actual U.S. dollars. These U.S. dollars are held in reserve accounts and are regularly audited to unsure the reserve match the issuance of USDC.

At the Money 20/20 conference in Las Vegas, Coinbase President and COO Asiff Hirji said:

“We are issuing stablecoins backed 1:1 with the U.S. dollar, completely audited, completely transparent. We think this is a key step toward unlocking innovation in crypto.”

The stablecoin remains backed by physical fiat currency, and is designed for minimal price volatility.

Earlier this year the first, and at the most popular, stable coin Tether broke its peg to the U.S. dollar as it found itself surrounded by more controversy. Tether dropped as low as $0.91 as it was rumored that the Bitfinex exchange, which has close ties to Tether, was facing insolvency.

Tether breaks its Peg
Tether becomes untethered. Image via Coinmarketcap

Tether has always been controversial due to the lack of transparency, its ties to the Bitfinex exchange and Bitmain, and questions regarding the actual amount of U.S. dollars being held in reserve by Tether.

After this latest controversy billionaire Bitcoin evangelist Michael Novogratz said that Tether should be more transparent about its operations. He added that he feels “Tether didn’t do a great job in terms of creating transparency,” but also noted that “the concept of stablecoins makes sense.”

USD Coin Basics

Coinbase customers from all regions of the world are able to purchase and sell USDC on Coinbase Pro and Coinbase Prime. So far the regular Coinbase platform has only made USDC available to those with U.S. based accounts, with the exception of New York residents.

The stablecoin can be bought and sold through the Coinbase web-based application, and through the mobile Android and iOS apps. Once purchased the USDC tokens show as available assets in the customers Coinbase wallet.

Customers who purchase USDC with USD from a bank account or Coinbase wallet will have any fees waived, however credit card and debit card purchases are still subject to the standard transaction fee.

Users who purchase USDC off Coinbase can send those tokens to Coinbase, but only to the USDC wallet in their Coinbase account. If tokens are sent to the wrong address Coinbase will not be able to recover them. This is standard for cryptocurrencies. Always triple check addresses before sending any coins.

The USDC coin has also being listed on a number of other exchanges recently. Currently, they are listed on 36 other exchanges as they look to diversify their stablecoins. The USDC recently landed on the Binance Exchange which will no doubt have a big impact for adoption.

USDC Use Cases

The first obvious use case is that since this is an ERC-20 token two Ethereum wallets will be able to send or receive any amount of USDC at any time of the day or night, and antwhere in the world, nearly instantaneously.

This makes both small ecommerce payments or large business related payments equally easy and quick. And because of the function of a stablecoin consumers are able to hold and use the USDC without worrying about rapidly changing values.

As the blockchain ecosystem grows, the utility of the ERC-20 compatible USDC will increase. There are already a large number of exchanges, apps and blockchain based games, but those numbers are preparing to explode in the coming years.

USDC Compatible Wallets
List of the wallets that will support USDC. Image Source

This ERC-20 based token can be used with any app that uses the Ethereum standard. That will make extremely useful as the number of Ethereum based apps and games grows.

Fintech companies and developers also benefit from a stablecoin like the USDC because it makes programming easier. With a stablecoin that maintains a nearly constant value, any app can be programmed to easily send and receive USDC via smart contracts.

The USD Coin wasn’t created as a replacement for the U.S. dollar and other fiat currencies. Instead it is a way to incorporate fiat currencies into the cryptocurrency ecosystem. Proponents of this say the combination of fiat and cryptocurrencies will be faster and superior to the existing payment rails.

Conclusion

With the drama surrounding the Tether stablecoin it hasn’t been surprising to see new stablecoins emerge. With the backing of Coinbase and Circle the USD Coin should be one of the top stablecoin offerings.

Given the reach of those two companies the USDC could one day replace Tether as the most popular stablecoin, although that will obviously take some time given the connection between Tether, Bitfinex and Bitmain. The longer Tether refuses to reveal its banks or agree to an audit is the closer stablecoins like USDC come to taking over as the top stablecoin.

While cryptocurrencies were created to replace fiat currency, the volatility seen from them has prevented their use in everyday commerce. Stablecoins are fundamentally different, and their creation could be the real beginning of the revolution that takes physical fiat currency out of circulation and replaces it with a digital equivalent.

Featured Image via centre.io

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Crypto Technical Analysis: Complete Beginners Guide to TA https://www.coinbureau.com/education/crypto-technical-analysis/ Sun, 25 Nov 2018 00:31:56 +0000 https://www.coinbureau.com/?p=9085 What’s the real deal with Technical Analysis? Can you really use it to make trading returns on a consistent basis? Indeed, this is an ago old question which long predates cryptocurrency trading. Some traders will swear by it while others view it as nothing more than financial tarot card reading. As with most things related […]

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What’s the real deal with Technical Analysis? Can you really use it to make trading returns on a consistent basis?

Indeed, this is an ago old question which long predates cryptocurrency trading. Some traders will swear by it while others view it as nothing more than financial tarot card reading.

As with most things related to trading, the answer to this question usually comes down to the individual trader and the assets being traded. It is not just whether it is used but how it is used.

In this post, we will take a deeper look into technical analysis theory and whether it can effectively be used in your cryptocurrency portfolio.

But first, let’s start with some basics…

What is Technical Analysis?

Technical analysis is quite broadly defined as the practice using past price information on a particular asset in order to make forecasts as to the future direction of said asset.

Unlike fundamental analysis that analyses the underlying asset itself, technical analysis is merely concerned with the price levels, trends and volume. It is a theoretical expansion of the notion of behavioral economics.

They believe that price trends tend to repeat themselves due to the collective behavior of these investors. Technicians base their analysis on crowd psychology and the patterned behavior of the investors.

Technical Analysis Trading Setup Crypto
Crypto trading setup with numerous charts. Source: Reddit

Given that technical analysis is purely concerned with price data, it can be used to map the price of any asset over any period of time. Hence, they have been used in broad range of asset classes with analysis stretching from years to mere hours.

While this is the textbook definition of what technical analysis is, many technicians know that it should not be looked at as an exact science. They view it as a strategy that can inform their trading and increase their chances of long-term success.

Now that you have a reasonable idea of what technical analysis is, let’s take a look at the other side of the argument.

Arguments Against Technical Analysis

One of the most quoted arguments against the significance of technical analysis is that of the Efficient Market Hypothesis (EMH). This basically asserts that asset prices fully reflect all available information and that price movements follow what is called a “Random Walk”.

In other words, the asset price will reflect all available information in the market and is correctly priced. If there are movements in one way or the other, these will be related to pure chance and cannot be modeled or predicted.

Random Walk Down Wall Street
Random Walks down Wall Street

Of course, the EMH is itself quite a dogmatic theory that is often also used to dismiss other forms of investing such as fundamental analysis. In its strictest form, the EMH asserts that the most optimal investing strategy is to “buy and hold” the market as any other form of active management cannot yield excess returns in the long run.

While most people will avoid this rigid approach when countering technical analysis, these are some of the other arguments that are made:

  • Subjective Pattern Interpretation: When the technician is trying to identify charts and patterns in the price of an asset, it is possible for them to “see” a pattern when it is really subjective. In other words, it is possible that one technical analyst will identify a head and shoulders pattern when others are not likely to see it. So the effectiveness of a trading strategy based on subjective interpretation is hard to assess.
  • Data Mining Bias: This is when a technical analyst will select one indicator over the other given that this indicator confirms their view of where the market is going. Even if that indicator is contradicted by a whole host of other technical indicators.
  • Stronger Competition: Even if there are cases when past price information informs future prices, technicians have some pretty stiff competition from the likes of quantitative hedge funds and high frequency trading firms. These firms use complicated AI algorithmic trading strategies that are able to read order flow and movements much more quickly than the average technical analyst can.

Indeed, some of the most notable investors such as Warren Buffet do not view technical analysis too favorably. He famously once said:

I realized that technical analysis didn’t work when I turned the chart upside down and didn’t get a different answer

So, do these arguments have any basis in fact?

Countering the Critics

These arguments against technical analysis tend to miss the mark in a number of ways. This is because they assume that those who practice technical analysis view it as some sort of a divine text that cannot be questioned.

The vast majority of technicians use it as a basis to inform their opinion and manage risks. They do not operate in a silo without consideration of other factors that could drive the price of the asset.

Let’s take a closer look at some of the above arguments and how they can easily be refuted:

Efficient Market Hypothesis:

This is exactly what the name suggests it is, a hypothesis. It is based on a mathematical theory that markets are always rational and that there are never any mispricings. There have been countless studies and empirical research that can refute this hypothesis.

For example, studies such as those done by Jegadeesh & Titman have shown the statistical significance of momentum-based trading strategies. There have been a number of other studies that have shown the same statistical significance in other markets.

Momentum Strategy Performance
Cumulative Performance of a Momentum Based Strategy. Source: Upenn

Momentum studies are used regularly in technical analysis and they clearly show that past returns are related to the future returns.

Pattern Interpretation

Yes, it is possible that a technician is noticing a pattern that is entirely subjective, however this argument makes a generalization. It assumes that all technical analysts lack discipline and will “reason” their way into recognizing and confirming a pattern.

Disciplined technical analysts will have clear mental guidelines and rules of thumbs that they will use when identifying the exact patterns and formations. Getting the setup right is essential and a weak pattern is likely to be a less instructive sign for the technical analyst.

Data Mining Bias

This also depends on the professionalism of the technical analyst. Very few technicians will use only one or two indicators. They will try and combine a number of them in order to confirm the signals certain indicators are giving.

If they have contradictory readings from one or the other then they are likely to do more research instead of choosing the only indicator that confirms their view.

Moreover, the skilled technical analyst will also borrow studies from other disciplines in order to confirm their view. Traders should never operate in a vacuum and be hostile to other analysis and methods

Stronger Competition

This argument is actually irrelevant to the broader question.

So what if a large sophisticated hedge fund is able to get better returns than you? That is not the underlying question. All that matters is whether technical analysis is able to provide you with the right tools and indicators to get better returns than you would if you did not use it.

Whether the High Frequency trader can get better levels and faster execution should be irrelevant to your decision of whether you should use it. Their systems costs millions of dollars to develop and operate, your home PC is incomparable. It’s really comparing apples and pears.

Moreover, it misses the broader point about these firms. Many of the  trading algorithms that are run by these firms operate based on inputs similar to those that are used in technical analysis. This should further add weight to the argument that technical analysis can work when applied correctly.

Technical vs. Fundamental

No trader should do their analysis in isolation. They should try and incorporate other points of view and analysis into their decision making in order to build a fuller picture.

Having said that, there are at least two advantages that Technical Analysis has over the likes of the more research heavy fundamental analysis.

Less Opinionated

External research reports that are based on fundamental inputs are often way more subjective. You have to draw a conclusion of the long-term prospects of a company, commodity or cryptocurrency based on a range of different factors (Economic growth, sector growth, CEO vision).

Technical vs. Fundamental Analysis
Technical analysis and Fundamental Compared. Image Source

These are much more subjective than a collection of price levels which are completely verifiable. When you are trying to interpret a chart, it is only your analysis that counts. You are unlikely to be swayed by the view of the person who is drawing up the research report.

Better for Risk Management:

When an investor is entering a position based on their fundamental research, they are doing so based on their fair value assessment of the price of the asset. This means that they will usually hold the asset over a long period of time in the hope that the price will eventually reflect that.

The problem with this is that they leave very little room for their analysis being wrong. They have invested the time and the effort into their research and are way less likely to give up on the trade even if it is going against them.

Technical analysts, on the other hand, mostly trade with stop losses. They will often incorporate their stop loss, limit and take profit positions based on technical levels. Hence, if a trend does not confirm their analysis, they will have the adequate backstops in place.

Technical traders can be considered more methodical in this sense. They have no qualms in giving up a trade and quickly cutting losses if it appears that they could have been wrong.

Crypto Technical Analysis

So it is clear that technical analysis can work when used in a risk controlled way by disciplined traders. But can it be used effectively in the nascent cryptocurrency markets?

Well, it really depends on what coins you are trading.

Technical analysis is likely to work more effectively in the markets that are liquid and where there is a greater degree of volume across a range of exchanges. Trying to read the charts of some mid and micro-cap coins is much less effective.

This is because there is a great deal of market manipulation that takes place in the smaller market cap coins. There are pump-and-dump groups and crypto whales that will try and create movement and interest in a coin in order to cash out on less experienced investors.

Pump and Dump Crypto
Risks of Pump-and-Dump activity in low cap coins

What you may interpret as a price that has broken a trendline could merely be the actions of some nefarious traders goading less experienced ones. Pump-and-dumps also bring volume with them which is usually also another important indicator used in technical trading.

Moreover, with thin markets prices are likely to gap much more easily. This means that levels could easily shoot past your stop orders or be hard to exit when you would like. Artificial markets and artificial demand could quickly deplete your portfolio.

What does this mean?

Stick with coins that you know have a lot of volume and are not as susceptible to market manipulation. For example, the coins that are in the top 10 of market capitalization are likely to be the most secure from a market efficiency standpoint.

What Makes a Good Technical Trader?

It is important to note that technical analysis is a tool and like most tools, it can be used correctly and incorrectly.

If you are using technical trading and are not doing so in a systematic and methodical way then you are gambling. If you are firing off trades based on one or two levels that you think might confirm your view then you are being unsystematic.

Indeed, there are also many technical traders who try to bombard the charts with hundreds of indicators and try to develop a strategy that is comically bad. You should not be doing technical analysis just because you can.

Bad Technical Analysis
Colouring book or technical analysis? Image Source

It is also important to point out that emotions should be completely disregarded in trading generally and in technical analysis specifically. You should be placing and exiting your trades based solely on what the charts and analysis is telling you.

You should never run a bad trade and remove your stop losses to chase losses. You should take your profits at the designated levels and not allow the “winning streak” mentality to cloud your analysis.

This is not a roulette wheel in Vegas. This is a highly systematic but sometimes idiosyncratic market that needs a disciplined and methodical trader to best exploit its inefficiencies.

Complementary Analysis

As mentioned above, the best traders are those that are able to incorporate other analysis and use it in a complementary way. There does not have to be a choice between using technical and fundamental analysis.

Remember, technical analysis is not a science and is based on placing trades that are more likely to go in the direction that you predict. If you are trading based on likelihood then it can only add to the case if the fundamental also confirm that view in the medium to longer term.

For example, you can create a list of coins that you think make sense from a fundamental / value perspective over a short to medium term horizon. You can then use technical analysis to better place time the trades in a risk-controlled manner.

The same can be said for those coins that you think are likely to suffer head winds in the short to medium term. These could be prime candidates to place a short position on assuming that the levels and indicators point to a potential break lower.

Doing Effective Research

Despite what you think of your technical analysis ability, it is helpful to get opinions and research of others. This could also help you avoid any sort of subjective bias when it comes reading patterns.

There are a number of resources that you can use in order to get pretty decent analysis. The best places are probably on charting focused forums such as Tradingview or the like. The technicians who provide analysis there have verifiable track records.

Technical Research Other Traders
Completing more research with other traders. Source: Fotolia

If you are able to get into some of the more professional Telegram and Discord channels then that could also be a good place for you to augment your analysis.

You should probably avoid reading too much into the charting that is done on social media sites such as Twitter, Facebook et al. There is often too much noise in this space as people compete for a larger following.

Conclusion

Technical analysis is a helpful tool that can be used by traders to make calculated and risk-controlled trades on a consistent basis. Of course, it is not without its limitations and it important for the user to know these limitations.

It is not a science and it should not be followed like a bible. Traders should try and augment their technical analysis with a number of other indicators and fundamental research to make sure that they have the best chances of trading profitably.

You should also make sure that your trading is done in a systematic manner. Be disciplined around where you are placing your stops and how you are exiting your positions. The markets are not a casino.

In the end, technical analysis is like any tool. The usefulness of the tool depends almost exclusively on how the tool is being used.

Featured Image via Fotolia

The post Crypto Technical Analysis: Complete Beginners Guide to TA appeared first on Coin Bureau.

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Bitcoin Cash ABC vs. BCHSV: The Hardfork and The Hashwar https://www.coinbureau.com/education/bitcoin-cash-abc-vs-bchsv/ Fri, 23 Nov 2018 21:46:47 +0000 https://www.coinbureau.com/?p=9064 Bitcoin Cash ABC is an interesting moniker, because it only lasted for a couple weeks, and as of November 23, 2018 Bitcoin Cash ABC is now just Bitcoin Cash. Confused? This is all because of a very contentious split that happened in the Bitcoin Cash community where one group of developers decided that they had […]

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Bitcoin Cash ABC is an interesting moniker, because it only lasted for a couple weeks, and as of November 23, 2018 Bitcoin Cash ABC is now just Bitcoin Cash.

Confused?

This is all because of a very contentious split that happened in the Bitcoin Cash community where one group of developers decided that they had a better vision of how the project should progress. Hence, you had the competing chains of Bitcoin Cash Satoshi’s vision (BCHSV) and Bitcoin Cash ABC (BCHABC).

In this post, we will take you through the hard fork, the different arguments of the competing chains and what it means for the long term prospects of Bitcoin Cash. But first, let’s start with some basics.

Bitcoin Cash Overview

Bitcoin Cash (BCH) is a cryptocurrency that was created as a hard fork of the Bitcoin blockchain on August 1, 2017. The fork was the result of a long-standing dispute regarding scaling of the blockchain, with Bitcoin Cash proponents choosing to increase the block size limit. These proponents still see Bitcoin Cash as “the real Bitcoin”.

Bitcoin vs. Bitcoin Cash
The great Bitcoin / Bitcoin Cash Devide…

Prior to the August hard fork that created Bitcoin Cash there was an implementation being called Bitcoin Cash ABC, with ‘ABC’ standing for ‘Adjustable Blocksize Cap’. This implementation featured no set blocksize, instead specifying that users would be able to choose their own blocksize. Bitcoin Cash ABC got its greatest support from mining pools, and from bitcoin.com CEO Roger Ver and Bitmain co-founder Jihan Wu.

Bitcoin Cash ABC Versus Bitcoin Cash SV

November 15, 2018 was the date set for a Bitcoin Cash fork, and because of some suggested changes the Bitcoin Cash community was split. This created two competing factions: Bitcoin ABC, which is the original Bitcoin Cash implementation backed by Roger Ver and Jihan Wu, and Bitcoin SV (Satoshi’s Vision), which looks to make Bitcoin Cash the same as Bitcoin circa 2009, and was backed by Craig Wright, who claims to be Satoshi Nakamoto, though that has never been proven.

Bitcoin ABC is the original implementation, and it has a policy of forking every 6 months to implement upgrades. The November 15 upgrade was set to introduce Canonical Transaction Ordering (CTOR), which will force transactions to be included in a block in a specific order. The development team believes this change will help with future scaling improvements.

The team also planned to add a new script that would enable oracles, as well as making some smaller fixes, like the minimum size for transactions.

Against the Bitcoin Cash ABC protocol stands Bitcoin Cash SV, which was recently developed by Craig Wright, and looks to restore Bitcoin Cash to the original Bitcoin protocol 0.1.0 launched in 2009.

Craig Wright vs. Roger Ver
Differing visions of the BCH Future. Craig Wright (Left), Roger Ver (Right)

Bitcoin Cash SV proposed very few changes now, the chief of which would be a default block size of 128 MB. It also rejects CTOR and removes the size limit on scripts.

Eventually Wright planned on more changes to bring Bitcoin Cash SV closer to the 2009 Bitcoin protocol. One change would be a further increase in block size, or even removing the block size limit entirely. There were additional contentious changes suggested by Wright, and he also went as far as to hint at bringing coins that haven’t moved in a very long time (the Satoshi Nakamoto address) back into circulation.

Support for each Version

The Bitcoin Cash community was pretty clear in picking sides ahead of the hard fork. Bitcoin Cash ABC received support from Ver and Wu of course, but the Bitcoin Cash ABC chain was also supported by most of the major exchanges. Most other Bitcoin Cash implementations, such as Bitcoin Unlimited, BCash and Bitprim also made their software compatible with Bitcoin Cash ABC.

The Bitcoin Cash SV implementation was most popularly supported by media outlet CoinGeek, which is owned by billionaire Calvin Ayre. Most of the Bitcoin Cash mining pools were also in support of Bitcoin Cash SV, which gave the protocol a significant amount of hash power heading into the hard fork, and brought up the possibility of a hash war after the fork. These mining pools represented as much as 70% of the network hash power.

Users seemed to be in favor of the Bitcoin Cash ABC version, and futures for BCHABC were priced significantly higher than BCHSV futures on Poloniex and on Bitmex.

The Hash War Scenario

The idea of a hash war came in response to a lack of separation between the two chains by the technical trick known as replay protection. With replay protection any transactions on one chain are invalid on the other chain, so it’s not possible to spend the same coins on both chains.

What happened is that while Bitcoin ABC implemented replay protection, Bitcoin SV copied this “protection” to cancel it out. This would allow for replay attacks to take place.

A replay attack is when transactions to look the same on both chains, and allows transactions to be replayed or repeated on both chains, leading to double spending. A similar scenario occurred in 2016 when Ethereum and Ethereum Classic split, causing significant losses for unprepared cryptocurrency exchanges.

The other danger of this type of split is a hash war.

Ahead of the hard fork both Bitcoin Cash ABC and Bitcoin Cash SV proclaimed that they would use all the hash power under their control to ensure they had the surviving chain. Craig Wright even went so far as to say he would institute a 51% attack on the Bitcoin Cash network if necessary to ensure that Bitcoin Cash SV is the surviving chain.

Craig Wright Roger Email
Email sent from Craig Wright to Roger Ver. Source: Bitcoin.com

This was all very speculative, but the Bitcoin Cash ABC side knew they had several potential responses to such an attack. They could simply wait it out, since the attackers are giving up money for as long as the attack continues.

They could also deploy more of their own hash power, even drawing on Bitcoin miners to mine the Bitcoin Cash ABC blockchain. Or in what is considered a “nuclear option” they could fork again, but also change the proof-of-work algorithm to render the attacking hardware incompatible with the blockchain.

After the Hard Fork

What actually happened was nowhere near as dramatic as the possibilities, but was still a significant impact on the cryptocurrency community.

Bitcoin Cash ABC quickly took the lead in hash power, and while both sides were seen mining empty blocks at some points, there was never a 51% attack on the network.

The Bitcoin Cash ABC chain was quickly accepted by nearly all exchanges as the BCH ticker version.

However, the sharp drop in the price of Bitcoin in the days following the hard fork is being laid at the feet of this hash war. It appears that quite a bit of hash power was shifted by Bitmain from BTC mining to BCH mining. This loss of hash power on the Bitcoin network contributed to the falling price of BTC, which contributed to broad based selling in the cryptocurrency markets.

Craig Wright Roger Email
Bitcoin Cash and Bitcoin SV share of network hashrate. Source: coin.dance

As of November 23, 2018 it appears that the Bitcoin Cash SV camp have not given up, and according to data provided by Coin.Dance the Bitcoin SV group controls 53% of the network hash power. At the same time data from Binance shows that Bitcoin Cash SV price has jumped by more than 50% over the past 24 hours.

Clearly Craig Wright was not simply spouting empty words on November 15, when he tweeted about sustainable hash.

https://twitter.com/ProfFaustus/status/1062961364816289793

This hash war, which had been declared finished several days ago, clearly is not finished at all.

Conclusion

Bitcoin Cash ABC is nothing more than the original implementation of Bitcoin Cash that occurred when the Bitcoin blockchain hard forked on August 1, 2017. As of November 15, 2018 this implementation of the Bitcoin Cash protocol is coming under fire from a portion of the Bitcoin Cash community, led by Craig Wright on nChain, who have put forward their own Bitcoin Cash SV vision of how Bitcoin Cash should be going forward.

While the major cryptocurrency exchanges have declared that Bitcoin Cash ABC will use the BCH ticker, that might not remain the case, as the issue seems far from resolved on November 23, 2018.

Eventually, if Bitcoin Cash SV wins this hash war and takes the BCH ticker symbol as its own, we may see a BCHABC ticker used to denote what was the original Bitcoin Cash protocol.

Featured Image via Fotolia, Bitcoin SV & Bitcoin ABC

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What is Gemini Dollar GUSD? World’s First Regulated Stablecoin https://www.coinbureau.com/education/what-is-gemini-dollar/ Tue, 20 Nov 2018 01:21:25 +0000 https://www.coinbureau.com/?p=8979 In the search for a more trustworthy and transparent stablecoin, a number of companies and issuers have entered the fold. One of the most prominent is that of the Gemini Dollar (GUSD). Issued by the Gemini exchange that bears the name, this stablecoin is trying to usurp market share away from the increasingly embattled Tether […]

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In the search for a more trustworthy and transparent stablecoin, a number of companies and issuers have entered the fold. One of the most prominent is that of the Gemini Dollar (GUSD).

Issued by the Gemini exchange that bears the name, this stablecoin is trying to usurp market share away from the increasingly embattled Tether (USDT) stablecoin. There have been questions surrounding Tether that have recently come to a head.

The Gemini Dollar will be facing up against other new entrants to the space including Paxos Standard (PAX) and TrueUSD (TUSD). In this post, we will take an in-depth look into the Gemini Dollar stablecoin. We will give you what you need to know about the technology, use cases and holder protections.

Gemini Dollar Overview

The Gemini Dollar stablecoin (GUSD) is one of the latest stablecoins, and was released on September 10, 2018. It is an ERC-20 token operating on the Ethereum blockchain and was created and released by the Gemini cryptocurrency exchange owned by the Winklevoss twins.

Gemini Dollar Stablecoin Use Cases
Use cases for the Gemini Dollar Stablecoin

Based on the information in the tokens whitepaper, it will be “strictly pegged 1:1 to the U.S. dollar.”

Because it is pegged to the U.S. dollar, Gemini will use State Street bank to hold the USD assets, and has retained a pass-through insurance product to provide FDIC insurance within specific limits.

The Gemini Dollar is also unique among stablecoins because it will be regularly independently audited by BPM Accounting and Consulting. The audits will be done to ensure Gemini is holding a matching amount of U.S. dollars to its GUSD, and the results of each audit will be publically released.

The rest of this article takes a deeper look at the specifications of the token as laid out in its whitepaper, as these provide the framework for improving trust in this stablecoin implementation.

GUSD Issuance and Redemption

Because Gemini Dollars are created on a blockchain it will always be possible to view the tokens, and the amount in circulation on the Ethereum blockchain. Dollar holdings to back those tokens will be regularly audited and confirmed.

The accounting audit will confirm the USD holdings, while the blockchain ledger itself will confirm the supply of coins.

Gemini Dollar Network of Trust
The Gemini Dollar “Network of Trust”

New Gemini Dollars are created anytime a customer withdraws the tokenized dollars from the Gemini exchange. They are then destroyed anytime a customer redeems them or deposits them back to the Gemini account.

The Gemini Dollars retain all the features of the ERC-20 protocol, meaning they utilize smart contracts and can be stored on any Ethereum address and in any ERC-20 compatible wallet.

Governance, Logic and Ledger via Smart Contracts

One of the uses for stablecoins is to offer an alternative to the USD on exchanges that don’t feature fiat currencies. This means there can be heavy trading volumes for stablecoins on these platforms.

Gemini created the GUSD with strict controls over the token so they are able to perform upgrades whenever necessary. The whitepaper states that Gemini is looking to offer the following with the GUSD:

  1. Resolve vulnerabilities;
  2. Extend the system with new features;
  3. Improve the system and optimize its operational efficiency; and
  4. Pause, block, or reverse token transfers in response to a security incident (i.e., catastrophic event) or if legally obligated or compelled to do so by a court of law or other governmental body.

They accomplish this using layers of smart contracts to perform various functions. The “Proxy” layer is responsible for the creation and transfer of coins, and also provides a mechanism to halt coin issuance and transfer if there is an security incident or legal obligation to do so. The Proxy layer is the governance layer, specifying what can take place on the blockchain and allowing smart contract logic in the following “Impl” to be executed.

Gemini Dollar Contract Seperation
Contract Separation on Gemini Dollar. Source: Whitepaper

The “Impl” layer is where the data and logic for the smart contracts resides. That includes the logic for token creation, destruction and transfer. The logic on this layer is similar to that seen in most ERC-20 tokens. The main difference is that the smart contract features in this layer will only work when allowed to do so by the Proxy layer.

The third and final layer is the “Store.” This is the actual ledger, where balances are mapped to their owners. It is also where coin transactions are made public for viewing on the blockchain.

This setup is much the same as the way a local server works to “serve up” network resources. The Proxy layer is the local server itself, where files execute. The files themselves are the Impl layer, and they keep information is a database, which is the Store layer.

That’s a pretty simplified explanation, but the three-tier explanation shows how each layer performs a different function. The architecture is deliberate, giving developers the flexibility they need, while also providing central control when necessary.

Offline Approval via Custodians

When contract developers attempt to add new smart contracts they will need to receive approval from a custodian or keyset. From the developers perspective these can be offline or online, but the custodian itself will continue looking for another custodian until it reaches an offline keyset. This is the offline approval mechanism for the smart contracts action. Or, as the whitepaper states:

If a smart contract’s custodianship terminates to an offline keyset, an offline approval mechanism for its actions has been created

This forces any chain of custodians to end at the centralized offline keyset to approve new smart contracts.

This also allows Gemini to enact a system that allows them to pause the network if the Impl layer ever needs to be replaced. The network is paused, the new Impl layer is put in place of the old layer, and the old smart contracts are brought to the new Impl layer.

This is much like a soft fork, and both the Proxy and Store layers will treat the new Impl layer as the authoritative layer, ignoring the old layer.

Limited GUSD Tokens

Because of the controversy and questions surrounding the Tether stablecoin, the printing of new coins is a tough topic. Each new GUSD token printed needs to have 1 USD in reserve backing it up. The custodian system will ensure that the amount of tokens in circulation never exceeds the USD balance in reserve.

This function is handled by something built into the Impl layer called the PrintLimiter. This function sets a hard cap on the number of GUSD tokens that can be created. It uses a procedure of checks and balances to determine if new tokens can be created anytime the token supply is being called to change. If there is a limit increase request there must be approval from an offline keyset. Decreases can be approved by an online custodian.

Print Limiter Smart Contract
Print Limited Contract in the ‘Impl’ chain of Custody

This means coins cannot simply be printed without limit. Any increase must be approved by the chain of custodians, and they will adhere to the built-in hard cap on the number of coins.

Gemini Dollar Listings

Since the September 2018 release, the Gemini dollar has already being listed on a multitude of exchanges. The market cap of the coin has gone from around $14m to over $23m in the span of a little more than a month.

These exchanges are using the Gemini Dollar as they want an alternative stablecoin that is fully regulated and provides them with the necessary protections. Moreover, when it comes to stablecoins it is often a confidence game. The less confidence a user has with the coin the harder it becomes to maintain the peg.

Exchanges Listing GUSD
An expanding List of Exchanges that are Listing GUSD

There have also been a number of other payment platforms and wallets that support the GUSD including the likes of BitPay, Coinomi and Coinsbank. This could make it easier for users to store and send their GUSD.

It of course remains to be seen whether any of the other larger exchanges such as Binance or Bittrex are likely to list GUSD. We know that Coinbase will not be listing GUSD as they have developed their own stablecoin in conjunction with Circle called the USDC.

Controversy in the Code

You might have recognized this already from the description in the Gemini Dollar whitepaper, but the GUSD definitely has some centralized features. This was almost immediately pointed out by the cryptocurrency community. Alex Lebed, the founder of another stablecoin called Stableunit, reviewed the Gemini Dollar codebase and the day after it was released he made a post to the Good Audience blog with his findings.

Basically he found that the way GUSD had been implemented allowed Gemini the ability to print an infinite number of tokens, to freeze accounts, or to make all of the tokens non-transferable. He found that the custodian is able to change the implementation of the token every 48 hours.

 “This project has another single point of failure: the company — They can just say one day: ‘you know what, sorry, we don’t want to change your tokens for dollars anymore,’” Lebed states.

It’s possible Lebed is simply throwing FUD at a competing stablecoin.

This element of control isn’t unique to the Gemini stablecoin. Instead it is a part of the centralization required by the stablecoin model. The fully-collateralized stablecoin does offer stability in price, but there are regulatory guidelines and other external pressures that Gemini has to adhere to.

The centralized model is one method to protect from security incidents.

Consider that last year when the treasury address of Tether was hacked, the company had to release an emergency fork to block the roughly $30 million in stolen tokens from being spent. In this case the hard fork worked since the node operators followed the new fork, but even if they hadn’t Tether could have simply refused to honor the tokens from the old chain.

Gemini Dollar Fiat Conversion
Cashing Out Gemini Dollars into USD goes through Gemini

Gemini has similar protection in place, because GUSD can only be redeemed at Gemini. This gives them absolute censorship over the underlying assets, and allows them to maintain control even without the ability to lock accounts or freeze funds. However, this ability id more convenient should Gemini need to protect from theft, money laundering or some other illicit activities.

Ultimately it isn’t surprising that Gemini included these features, as they are a necessary evil in a stablecoin.

Conclusion

You can clearly see that Gemini put great thought and development into the Gemini Dollar before releasing it. With a number of new stablecoins all hitting the market it’s hard to say if GUSD will be one to stand the test of time, but it certainly makes a strong case for its implementation.

If it is proven to be more transparent than Tether it should almost certainly gain increased acceptance and usage from the cryptocurrency community. It does have a long climb ahead of it however, as Tether has been universally accepted as the stablecoin at most exchanges.

Featured Image via Fotolia and Gemini

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Crypto Trading Algorithms: Complete Overview https://www.coinbureau.com/education/crypto-trading-algorithms/ Sun, 21 Oct 2018 04:02:59 +0000 https://www.coinbureau.com/?p=8468 Algorithmic crypto trading is automated, emotionless and is able to open and close trades faster than you can say “HODL”. Thousands of these crypto trading bots are lurking deep in the exchange order books searching for lucrative trading opportunities. They range in complexity from a simple single strategy script to multifaceted and complex trading engines. […]

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Algorithmic crypto trading is automated, emotionless and is able to open and close trades faster than you can say “HODL”.

Thousands of these crypto trading bots are lurking deep in the exchange order books searching for lucrative trading opportunities. They range in complexity from a simple single strategy script to multifaceted and complex trading engines.

They are also becoming much more popular. As the crypto markets get flooded with new entrants, smart traders have to resort to new methods of getting an edge over their competitors.

But, are crypto trading algorithms profitable and can you get involved?

In this post, we will give you everything that you need to know about algorithmic trading.

What is a Trading Algorithm?

Simply put, algorithmic trading is the use of computer programs and systems to trade markets based on predefined strategies in an automated fashion. In the retail markets, they are sometimes referred to as robots or “bots”.

The term could be used to refer to anything from a simple trading script that you developed on your home computer to the multimillion dollar systems that are used by HFT Quant Funds on Wall Street.

There are a number of advantages that these algorithms have over human traders.

The first and most obvious of them is that they are able to run perpetually. When human traders have call it day, these robots can keep running as long as the cryptocurrency markets are open. Given that these markets are open 24/7/365, so can the bots operate.

What is Crypto Algo Trading
Image Source: MQL5

Another advantage of these trading bots is the speed with which they are able to place the trades. These bots are usually run-on high-performance servers that are able to open and close trades in the blink of an eye.

However, the most important benefit of a algorithm is that it has no emotion.

These systems are governed entirely by code. There is no emotional component when these scripts place their trades. They merely process the numbers and execute the trade irrespective of how you may feel.

Indeed, feelings of fear and greed are often some of the direct causes for large trading losses. A trader will divert from a tried and tested strategy merely because of how they feel.

So bots are clearly an effective tool in a saturated market.

How Do Trading Algorithms Work?

If you have a strategy that relies purely on crypto asset price relations, then it is possible to develop an algorithm for it. Indeed, there are numerous strategies that can be employed with algo trading (we will cover below).

They are usually coded in well known programming languages including Python, Nodejs, R, C++. These will then be run on dedicated machines that will connect to an exchange API and use the price feeds as the inputs to the model. The outputs will be orders.

Crypto Algo Programming Languages
Some of the Programming Languages use for Algorithms

In order for them to function and be profitable, you need to have three things in the market. These are the following:

  • Strong Liquidity: You need to have liquidity in the order books if you are going to have a bot placing trades at desired levels. It does not help if you have wide bid/ask spreads and the trading algorithm has massive order slippage. This will work havoc on any automated system and perhaps explains why bots do not operate on low volume low market cap altcoins
  • Open Access: This is related to how the bot itself can access the exchange’s order books. Although most cryptocurrency exchanges these days have API functionality, some of have limitations. The more limitations that an API places on your access to information, the less effective your trading algorithm is.
  • Nascent Market: This is a catch 22 of the algorithmic trading conundrum. Essentially, the less competition that you have from competing trading algorithms, the greater your profitability. As you get more competition from other operators then you will have to refine it to make your bot either smarter or faster. This is also more relevant when it comes to executing strategies that are related to arbitrage (mispricings).

In the cryptocurrnecy markets, we currently have all three of the right ingredients to operate these algorithms.

Across the top 10 market cap cryptocurrencies, we seem to have strong liquidity. We also have open access from a number of different exchanges with pretty robust API systems. These include those exchanges that offer physical trading as well as those that offer derivatives such as the Bitmex Futures.

Yes, the markets are becoming more saturated and more competitive but nowhere near as much as the Equity and futures markets are. This could of course change as more institutions start entering the market. They could be followed by a range of high frequency trading firms and quantitative Hedge funds.

So crypto algo trading is still profitable, but what kind of strategies can you develop?

Trend Following

For those traders who make use of technical analsysis trading strategies, then these are probably quite familiar to you. Whatever rules that you use in order to inform your daily trades, you can code into a cryptocurrency algorithm.

This is usually based on the notion that markets have momentum and you want to be on top of that momentum. One of the most well known technical indicators are those of trends. There are numerous technical indicators that try to map trends.

For example, one of the most well known of these are Moving Average (MA) Cross Overs. These occur when a “faster” and shorter term MA indicator crosses over the longer term or “slow” indicator.

In the below image, we have an example of a classical 50-day MA crossover of the 200 day MA indicator. In this case, the crossover is an indication of a bearish trend and Bitcoin (BTC) should be shorted.

Moving Average Crossover Crypto
Moving Average Crossover on BTCUSD. Image via Tradingview

The opposite will occur if the fast indicator crosses over the slow indicator from the bottom. In this case, you should go long Bitcoin. This is usually one of the simplest indicators and traders will usually combine it with a range of others.

You could develop a simple trading algorithm that will execute the trade for you. It should have the functionality to also place stop losses and stop limit orders when the execution order is given. Most bots will usually incorporate a range of different TA indicators in their trading tool box.

Reversion to the Mean

While markets are able to follow a particular trend for a period of time, extreme and unusual movements are usually an indication of a potential reversion to a longer-term mean.

In other words, if there is a movement in the price of an asset that takes it to levels that make it look extreme by historical standards, then there is strong chance that it is likely to come back or “revert”.

Mean reversion strategies will take a look at historical distribution and then place the current movement in context of that. There are also a range of different mean reversion strategies that a bot can employ. Let us take a look at two of them.

Standard Deviation Reversion

For those of you that are familiar with statistics, you will have heard of the concept of a standard deviation. This is the notion of an average movement away from statistical mean and it is used to model abnormalities in data.

One of the most important data points from a trading perspective is that of 2 standard deviations. These are used in order to model the Bollinger Bands around the moving average of a trading pair.

If you are to develop a trading strategy that is based on mean reversion, you could use bollinger band crossovers as an indication that an asset is oversold / overbought and hence is likely to revert.

For example, in the below chart we have the price of Bitcoin Cash (BCH) in Bitcoin and we have modeled the Bollinger Bands (BB) on the 20 day MA. As you can see, there were two points when the price crossed below the bottom BB.

Reversion to Mean Crypto
Mean Reversion on BCH/BTC away from the Bollinger Bands. Image via Tradingview

This was an indication that the price of the asset was oversold and hence is likely to revert soon. You could create an algorithm that will enter a trade contingent on this condition. This would be a short sale on the flip side when the price of the asset crossed the upper band.

Of course, this is the most basic of Bollinger Band mean reversion strategies. You could use different time components or a combination of a few. You could also incorporate it with greater standard deviations.

That is the beauty of a trading algorithm, you can use numerous inputs that will determine trade action much more effectively than a human trader ever could.

Pairs Trading

Mean reversion trading is not only reserved to one asset but can also be used when trading the spread between two different assets.

The notion is that if two assets have been trading in near lockstep in the past then if there is a reversion away in that historical relationship then it means that the two assets are likely to revert back.

You will then sell the asset that is “overpriced” and you will buy the under-priced one. In this case, if the prices do revert, you will make a profit. Moreover, you are less exposed to the general market moves as you are long one asset and short the other.

It is important though that these assets have the same systematic exposure to the broader market. For example, common pairs trading strategies use two stocks in the same industry such as Apple and Microsoft.

In the case of cryptocurrency trading, you could easily trade the historical relationship between two different coins. They will have a pretty high correlation with general crypto market movements which means that you are quite hedged against adverse market moves.

Taking a look the below graph, we have the ratio of the price of ZCash (ZEC) to that of Monero (XMR). We have also modeled the Bollinger Bands of these series.

Mean Reversion in Crypto Pairs
Reversion to the Mean in Pairs Trading, ZEC to XMR. Image via Tradingview

As you can see, there were two occasions when the ratio was beyond the 2 standard deviation. This means that it could eventually revert and you will short ZEC and buy XMR hoping that the latter will increase in price and the former will decrease.

Here, you will use inputs that are similar to those that we mentioned above. You could take a look at the Bollinger Bands and use that as a sign that the spread between the prices has increased / decrease beyond historically justifiable numbers.

Except, in this case the crypto trading algorithm will put out orders for more than one cryptocurrency. It will output the specific buy / sell orders for XMR and ZEC separately.

Arbitrage Trades

This is perhaps one of the most favorable trading opportunities that exist for crypto trading algorithms. With arbitrage trading, you are trying to take advantage of market mispricings and earn a risk free profit.

There are numerous arbitrage opportunities in the markets currently which exist across exchanges and even within them. We won’t go into all of the strategies as we have covered it extensively in our piece on cryptocurrency arbitrage.

Arbitrage opportunities are those trades that exist precisely because there are not that many people who are trying to take advantage of it. There is low competition from other trading algorithms which makes it more profitable for those that are first to the market.

Similarly, to take advantage of these opportunities you need to be quick. They often only exist for a few seconds before a market realises that there is a mispricing and closes the gap.

In the cryptocurrency markets, the arbitrage trades that are usually the most profitable are those that trade the differences in price between coins on numerous exchanges. For example, they could trade mispricing on the value of Ripple on BitFinex and the Binance exchange.

This will require the bot developer to have an account with both exchanges and to link the orders from the algorithm up to their API systems.

There are also bots that are able to take advantage of mispricings on an exchange itself. For example, there is this bot called “Agent Smith” which was able to make quite a bit of money during the bull market as it traded mispricings on the Poloniex.

Below is an example of a potential triangular arbitrage trade that an algorithm could enter. As you can see, there is a mispricing in the price of Litecoin (LTC), Bitcoin (BTC) and Ethereum (ETH) on the Kraken Exchange.

Crypto Arbitrage Trade Exchange
Example of Potential arbitrage trades on Pair Mispricings

What is likely to happen in this case is that the mispricing will only exist for a few seconds and those bots that are able to spot it and place the trades will reap the rewards. These algorithms will scan the Kraken orderbooks by the millisecond in order identify that slight gain.

Order Chasing Bots

Order chasing is the action of placing trades in the anticipation of order flow that is about to come from much larger buyers / sellers (institutions).

It is important to point out though that order chasing based on insider information is illegal (termed “front running”). In other words, if you are a broker who knows that your client is about to make a large order and you enter trades before them, you are trading on insider info and could get a visit from the SEC.

However, if you have an algorithm that is able to determine order flow before the other participants based on publicly available information then it is fair game. In this case you need your algorithm to be incredibly fast in order to adapt to potentially market moving news before your competitor can.

This is actually the strategy that is used by a number of highly sophisticated high frequency trading companies on wall street. They will try to read order flow before the large institutions are able to.

Currently, there are not too many institutions in the cryptocurrency markets and those that do participate will usually opt to make trades in the OTC markets (larger block purchases). However, you can still make a decent return from order chasing large retail demand.

For example, during the madness of the 2017 bull run, developers were coding algorithms that would buy coins that were being tweeted out by John McAfee in his “coin of the day”. They would scan his tweets for Crypto tickers and then place orders in anticipation of the demand.

These Python bots have even been released as open source on Github. For example, there is this one by Dimension Software and this one by drigg3r. These probably will not serve much of a purpose now as McAfee has ended the practice long ago. Indeed, many perceived these actions as pump-and-dumps which are also illegal.

Even though this example is questionable, it does illustrate how developers were using potential order flow in order to buy before all the other participants could get in.

How To Develop An Algorithm

While the technicals of how to code a crypto trading algorithm are beyond the scope of this article, there are a number of generally accepted steps one should follow when developing bots.

Before you can actually start developing a trading algorithm, you have to have an idea of the type of strategies you want it to employ. Algorithms start as your ideas which are then formulated into code and subsequently defined.

Here are some of the loose steps that you can take when you are developing your trading algorithm.

1. Formulate Your Strategies

You may have an idea about a particular strategy that you want the bot to follow. This could either be a simple hypothesis based on movements in the markets that you have observed and want to exploit.

Alternatively, it could a range of strategies that you have used in your technical trading endeavors. You could have placed these trades based on visual levels whici now need to be formulated into defined decision-making processes.

2. Code it Up

This is probably one of the most involved processes and requires you to understand programming languages such as Python, Nodejs, C++ or Java.

This is the stage where you turn that decision-making process mentioned in step 1 into defined code. In the simplest of cases this is usually a collection of if-then statements that will take actions based on defined conditions.

3. Back-testing on Historic Data

This is a really important step that helps you test your hypothesis over an extended period of past data. You can try it out on a range of different markets over numerous different time frames.

Backtesting an Algorithm
Backtesting a Simple Mean Reversion Strategy. Source: Quantopian

This is also generally quite an easy step to perform as you have a great deal of data to work with.

4. Refine Algorithm

The prime reason that you will want to do back testing is to iterate and improve your algorithm. You will have verifiable return results from the back-testing that will allow you to assess the profitability.

You can then adjust the parameters that you are using such as look-back and moving average periods as well as the kinds of assets that you can trade and their relative profitability.

Once you have the most well optimised strategy, you can then move onto testing your algorithm in real time.

5. Minimal Live Account

Order sizes can easily be scaled with the trading algorithm and there is no reason to jump into the markets with large orders before it has been adequately tested. Therefore, you will want to start with a small amount of initial capital with lower order sizes.

You will connect your trading bot to the API of an exchange and allow it to run. This stage must be carefully monitored as we all know that current returns can be widely different to past returns when statistical relationships break down.

Moreover, when you are trading live you have to execute orders which could face latency. The slower speed of the execution could also impact on the performance that you observed in the back testing phase.

Max Latency High Frequency Bots
Examples of Maximum Latency for Particular Algorithmic Strategies. Source: Quantinsti

You will use this period of limited live testing to decide whether to advance your trading sizes or whether to further refine the code.

7. Upsize and Monitor

If you are more comfortable with the returns of your bot then you can increase the trade sizes. This is not entirely straightforward as larger order sizes on more illiquid cryptocurrencies could hamper the model performance.

Hence, it is important to only scale in increments and constantly monitor the impact that is having on the returns compared to what you expected.

You also want to make sure that you have strong risk management protocols in place. Often bots can perform in unexpected ways and trading algorithms can go haywire. The last thing that you want is for your system to place wayward trades that could liquidate you.

A Note on Open Source Bots

There is a great deal of open source code that can be used to develop and run crypto trading algorithms. These are fine to use as long as the code is indeed open and you can audit it.

There are a whole host of fraudulent crypto trading robots that are often promoted as an automated and simple way for traders to make money. These are often nothing but scam products that will either steal your private keys or take you to an illegitimate broker.

Scam Crypto Bot
Example of a Scam Bot Promoted Online

For example, you have Bitcoin Trader which is sold under the false pretext of making profit for their users. The same robot has been involved with fake advertising which claimed that it was endorsed by the Dragon’s Den Peter Jones on twitter.

Some of the best open source trading bots that are on the market include the Gekko trading bot, HaasOnline and the Gunbot.

Another more user friendly alternative is to develop programmitic trading scripts on the MetaTrader platforms. MT4 and MT5 are well known platforms used to trade CFDs (Contracts For Difference) which are another derivative product. We won’t go into CFDs here but for more information you can read this overview.

Quant Funds and HFT Incoming

While the current crypto trading algorithms may seem advanced, they are nothing compared to the systems that are at the disposal of wall street Quant funds and High Frequency Trading (HFT) shops.

As the markets become more accommodating to institutional investors, these sophisticated trading operations are likely to follow. Indeed, there are indications that a number of HFT firms have started trading in the crypto markets.

For example, it has recently been reported that prop trading firms including DRW, Jump Trading, TransMarket and XR Trading are involved in cryptocurerncy markets.

Cumberland Trading Crypto
Traders Discussing Strategies at DRW’s Cryptocurrency Unit. Source: DRW

These firms are committing extensive resources and skills to developing cryptocurrency trading algorithms that operate in mere milliseconds. They set up their trading servers in dedicated co-location data centres near those of the exchanges.

However, is this a good or a bad thing for cryptocurrencies?

Well, these HFT firms have indeed attracted a great deal of ire from some for the impact that they have had on the equity markets. For example, the 2010 flash crash of the Dow was widely blamed on HFT firms. They have also been negatively portrayed in Michael Lewis’ Flash Boys book.

Yet, there are a number of people who view the HFT firms providing many benefits to the ecosystem. For one they are able to provide ample liquidity and effective execution for the large institutions.

Some also claim that they help to make the markets more efficient by eliminating numerous pricing inefficiencies that would otherwise exist.

Whatever your view of HFT firms and quantitative funds, cryptocurrency markets seem to be a natural home for them. As soon as there is more clarity from regulators around the custodial and clearing aspect of crypto, there could be a flood of other firms and funds which enter.

Unfortunately for the current crypto algo traders who rely on arbitrage opportunities, the entrance of these funds could mean an elimination of any risk-free trades that existed. However, they could shift to other more established strategies.

Conclusion

While cryptocurrency algo trading has become more competitive in recent months, there are still interesting opportunities for retail traders to take advantage of.

Even though the arbitrage opportunities are being gobbled up by the HFT firms, you can still develop your bot to trade on technical indicators and well-established trading patterns.

Indeed, if there is a strategy that you have been using that has worked well for you, there is no reason why you should not be working on your own algorithm. If you are going to be using open source software, make sure it is safe and not run by scammers.

Of course, as with trading manually, you have to take a concerted effort to appropriately manage your risk. Algorithms work well until that one day they don’t work. That one day could completely eliminate all your gains.

Yet, as long as you don’t risk more than you can lose and you have appropriate kill switches, then you should be well protected.

Happy coding!

Featured Image via Fotolia

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Neo Name Service (NNS): Decentralised DNS on the Blockchain https://www.coinbureau.com/education/neo-name-service-nns/ Fri, 19 Oct 2018 19:52:12 +0000 https://www.coinbureau.com/?p=8444 How frustrating do you find it to have to go searching for your NEO wallet address anytime someone wants to send you some GAS? And what about the painstaking process of adding a script hash to your Neon wallet so you can get a cute little Hash Puppy token for your girlfriend? Why can’t we […]

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How frustrating do you find it to have to go searching for your NEO wallet address anytime someone wants to send you some GAS?

And what about the painstaking process of adding a script hash to your Neon wallet so you can get a cute little Hash Puppy token for your girlfriend? Why can’t we save NEO addresses like simplified contacts in messaging apps, or like website URLs?

Now we can!

You may already know about the Ethereum Name Service and how it allows users to create simplified, domain name like addresses with the .eth domain.

Now NEO is adding its own name service that will allow you to convert your long NEO addresses like AR4QmqYENiZAD6oXe7ftm6eDcwtHk7rVTT to something easy to read and remember like simple.neo or easy.gas

What is Neo Name Service?

Think about all the websites you visit on a daily basis. When you access these pages your computer or smart phone needs to connect to the websites servers. It does this using the servers IP address, which is a long string of numbers. But you don’t need to remember the long string of numbers.

Instead, you get to use easy to remember words and names when you type a URL into a browser. That’s all thanks to the Domain Name System, or DNS, which automatically converts the words in URLs to the correct IP address for your browser to connect to the web server.

Overview of the NNS
Neo Name Service use cases. Source: NNS Website

The Neo Name System (NNS) is doing the same thing as DNS, but for the NEO blockchain. It’s a perfect use, since NEO address and script hashes are even longer and more difficult to remember than IP addresses. And these long, difficult to remember addresses also make it easy to make mistakes when typing or even pasting an address.

NNS will be a decentralized domain-name service that maps NEO addresses and smart contracts to easy to remember aliases. This will greatly simplify the process of using NEO addresses and smart contracts, while also making it safer and more secure.

Some people have said that the NNS is a trivial addition to the NEO blockchain, but they aren’t understanding that this change will help bring NEO to the masses. There are also those who ask if the NNS is necessary, given that Ethereum has already created the Ethereum Name Service.

Of course it is if we want NEO to be as easily accessible as Ethereum promises to be. The blockchain is the next generation of the internet, and things like aliasing for addresses are going to be a necessity to grow blockchain usage significantly and rapidly.

Neo Name Service Architecture

The NNS uses the same convention as the DNS, with alias names being represented as hierarchical names separated by dots, with the trailing portion representing the top level domain. In the case of the NNS smart contracts are the owners of the top level domain names, such as .neo and .gas. These smart contracts are known as registers and they also hold the rules relating to the allocation of subdomains.

Neo Name Service Features
Features of the Neo Name Service

The NNS architecture consists of 4 components:

  • Top level domain name contract : This is where all of the information regarding the root domain name is stored. This information includes the domain owner name, the registrar name, the resolver name, and the time-to-live (TTL) of the domain name.
  • Owner: The owner of any domain can be either a smart contract or an address. The owner has the ability to transfer the domain to another address or smart contract, to change the resolver, or to modify the registrar.
  • Registrar:  A NEO smart contract that performs two functions. It will specify the sub-domain of a domain to other domain owners, and it also checks and verifies that the owners of sub-domain names are legal.
  • Resolver:  This is another NEO smart contract which functions to map aliases into addresses, using an algorithm called NameHash.

NNS Economic Model

The NNS ecosystem uses 2 different tokens, the NNC and the SGAS.

NNC functions in a similar manner to the Neo token within the NNS ecosystem. Root domain name voting is begun by NNC holders by one of two methods. The first method has the administrator begin the voting process, and the domain name is activated if at least 70% of votes are for it by the end of three days.

The second method can be started by any NNC holder, with the domain name being confirmed if at least 50% of the votes are in favor at the end of three days. One interesting feature is the distribution of charges collected during the auction process to NNC holders based on the proportion of NNC they hold, sort of like a dividend for holding NNC. The total supply of NNC has been set at 1 billion.

SGAS is an NEP5 token that is bound to Neo GAS in a 1:1 ratio. This means it can be converted to GAS at anytime. It is also used during domain name auctions as a method for paying auction fees. When domain name auctions are conducted, the winner is charged the bid fund as a fee, and the bid losers are charged 5% of the bid fund as a fee.

In addition, NEO smart contracts will be able to use SGAS to conduct intra-contract GAS operations. The total supply of SGAS has been set at 100 million.

The NNS Team

The founder of NNS is Liu Yongxin, who is also a co-founder of NEL, a Chinese NEO developer community. The co-founder and CTO of NNS is Li Jianying, who is also associated with the NEL project.

Neo Name Service Team Members
Some of the Neo Name Service Team Members

There are two core developers identified, and they are Liu Quinming and Yin Wei, while Vincent Zhao works as the senior web developer for the project. Unfortunately the NNS website is the only source of information regarding team members, as there is little other information to be found on LinkedIn or elsewhere online.

Neo Name Service Roadmap

After running a testnet for quite some time the NNS mainnet went live on October 9, 2018 and users are now able to bid on and win their own domains with the .neo decentralized domain name.

Bidding has been quite active in the first weeks of the mainnet release as Neo is awarding winning bidders with free NNC based on the amount of GAS they spend on their winning bid. This domain mining reward is effective through October 23, 2018 or until 100 million NNC has been awarded.

Conclusion

There’s no doubt that domain name services will improve the usability of blockchains, and increase user adoption rates. Making blockchain technology easy and accessible to the masses is one of the near term goals for the ecosystem, and this feature is a step in the right direction.

In the coming months the NNS team will be working with clients in the NEO ecosystem to ensure that all wallets will support the transfer of tokens via aliases. They are also working closely with the Hash Puppies team to allow users to name their pets using NNS.

In short, the NNS team is doing all they can to ensure that they will grow and expand, and that the NEO ecosystem and user base will also grow and expand.

Featured Image via NNS

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What is ZCash? Complete Beginners Guide to ZEC https://www.coinbureau.com/education/what-is-zcash/ Sat, 29 Sep 2018 23:05:57 +0000 https://www.coinbureau.com/?p=8065 What is ZCash exactly? You will probably have heard a great deal about the cryptocurrency and its supposed privacy benefits. However, when you dug deeper into the technology, you were greeted with a whole host of complicated concepts. This is indeed the case as ZCash does borrow some highly advanced cryptographical theories. We will try […]

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What is ZCash exactly? You will probably have heard a great deal about the cryptocurrency and its supposed privacy benefits.

However, when you dug deeper into the technology, you were greeted with a whole host of complicated concepts. This is indeed the case as ZCash does borrow some highly advanced cryptographical theories.

We will try and explain exactly what ZCash is and how the underlying technology is able to make it one of the premier privacy coins.

But before we jump into the wonderful world of zk-SNARKs and shielded transactions, let’s take a step back and look at general privacy on the blockchain.

The Need for Privacy Coins

While Bitcoin is premier cryptocurrency among the community, there are a number of shortcomings that are now only being realise by the broader community. One of the chief drawbacks of Bitcoin is the fact that transactions are not private.

This was in fact a feature and not a flaw.

The Bitcoin blockchain was designed to be public so that any of the nodes on the network could independently verify the true state of the network. This transparent and immutable blockchain was what gave people confidence to use this trust-less setup.

However, as technology has progressed, so has the ability to study and audit these blockchains. Companies and government agencies are now pretty capable of tracing transactions and ultimately identifying owners.

While they may claim that this is in order to track down criminals, many are suspicious of their motives. Cryptocurrency was meant to be about privacy and if a government can track hardened criminals, what makes you think that they cannot track you?

This just shows the ever-pressing need for privacy coins in the current ecosystem. There were a number of these privacy coins that set out to solve this transparency and trust-less conundrum, and one of them was Zcash.

What is ZCash?

ZCash is actually a fork of Bitcoin that occurred in October of 2016.

Much like Bitcoin, it is a decentralised peer-to-peer electronic cash. It also a hard limit of 21m coins hard-coded into its protocol. However, this is where the similarities end.

ZCash was developed specifically to have anonymous transactions that are private and fungible. It was forked from Bitcoin by Zooko Wilcox who wanted to create a private cryptocurrency. It was originally called ZeroCoin until being renamed.

What is ZCash
Image via ZCash Website

So how does ZCash get around the dilemma of verifiability vs. privacy?

They are able to this through the use of their revolutionary zk-SNARK protocol. This was developed for the ZCash protocol and they are able to prove that a transaction is valid without publicly exposing the inputs / outputs.

What this technology has enabled is a transaction that is able to completely hide the wallet address of both the sender and the receiver. They also hide the amount that was transacted and the only piece of information that is stored is the timestamp (date and time).

There is one key thing to take not of though. Although ZCash is “private”, it is optionally private. This means that users will have to opt into the privacy transactions. We will cover this in more detail below.

How Does ZCash Work?

In order to take a deeper look at how the ZCash transaction works, you have to have a basic idea of how a simple Bitcoin transaction works.

If Alice sends Bob 1 BTC, then she will use her private key to sign a transaction sending the 1 BTC. This transaction will be sent to the Bitcoin network and the miners on the network will place it within their blocks.

Once the block has been propagated, then the transaction can be confirmed. This means that the Blockchain is updated and it is stored immutably in time.

How does the ZCash private transaction differ from this?

Well, in this case, Bob will have to give Alice his private z-addr (as opposed to his transparent t-addr). If both of the parties to this transaction use their z-addr then all of the transaction details would be private.

Transparent and Private Transactions
The ZCash transparent and Zero-Knowledge Layers. Image via z.cash

Essentially, what is occurring is that the Zcash protocol is shielding the inputs and outputs of the transaction and hence making sure that no information is made public to the blockchain.

In order to verify that someone does indeed have the authority (private keys) to spend an amount of ZCash, the protocol makes use of the zk-SNARKs. These allow for the transaction metadata to be encrypted and the zk-SNARKS are used to verify that nobody is cheating or stealing.

zk-SNARKs are based on a complicated cryptographic principle called “Zero Knowledge Proofs”. These proofs are essentially used in order to verify that someone has a secret without revealing said secret.

We won’t go into too much detail here but we have previously covered Zero knowledge proofs and zk-SNARKs if you would like more information.

Who is Behind ZCash?

As mentioned, Zcash was founded by Zooko Wilcox. Zooko has an extensive background is cryptography, decentralised systems and other tech-based start-ups. For example, he has worked on Digicash, Mojo Nation and BLAKE2 among others.

ZCash Team Members
Some ZCash Team Members

The rest of the team is comprised of numerous engineers and advisors. They are professors and faculty members from prestigious universities such as UC Berkeley, MIT, and John Hopkins university.

Although ZCash is an open source project, the team works for a registered company the drives the development. This is the ZeroCoin Electronic Company or ZECC.

Despite the strong team behind ZCash, there is also some star power in the way of their advisors. Some of the biggest backers of the ZCash project are individuals such as Barry Silbert, Erik Voorhees and Roger Ver.

ZCash Mining & Coin Distribution

ZCash is a proof-of-work blockchain. This means that they are mined much like Bitcoin by using raw processing power. Miners will use hashing functions to solve complicated mathematical problems and hence earn the block reward.

While Bitcoin uses the SHA256 hashing function, ZCash has chosen to use the Equihash function. Both of the coins have a total mineable supply of over 21m coins. However, it is much easier to mine ZCash these days than it is to mine Bitcoin.

In fact, up until very recently ZCash was still mineable with your regular GPUs. It was only when Bitmain began developing the Antminer Z9 that mining ZEC competitively began impossible.

Unlike a number of other cryptocurrency projects, ZCash did not carry out an ICO. Instead they opted for a different incentive mechanism for the founders. This is through what is termed the “Founder’s reward”.

ZCash Founder's Fund Distribution
Total distribution of the founder’s reward. Source: ZCash Blog

This founders reward is 10% of all mining rewards for 4 years since inception. It is split according to the breakdown given above. This will be given to the founders, investors and advisors over a 4 year period in incremental steps.

If one were to calculate this, it equates to a total of 2.1m ZEC being given to the founders over a period of 10 years. This “tax on mining” is not without contention though and is a reason for a number of forks have occurred on the ZCash chain.

Once the 4-year period has passed in 2020, the coins will be mined much like any other PoW coin with the miners getting all of the rewards. The block reward on the ZCash blockchain will halve every 4 year. As more coins are mined and we approach the supply cap, difficulty will increase.

ZCash Supply Growth
ZCash supply projections. Source: zcashcommunity

As you can see in the above graph, the founders will be awarded the 2.1m coins and the supply will grow logistically. Based on these projections, we are expected to reach the 21m ZEC cap in 2032.

View Keys and Memos

While ZCash is supposed to be entirely private, there are ways for people to verify exactly how much money has been sent to the private addresses. This is through the use of the view keys and the memos.

If someone has their hands on your “View Key” then they can un-shield your shielded transactions. When looking at your transaction data through the view key, not only can they tell how much was spent but they can also see who the recipients were of it.

There is also something called the “memo field”.

This memo field will contain information that is available only to the recipient of the transaction. This memo field can carry financial data that could be sent to other financial institutions should they be required to by law.

The ZCash creators hoped that this could increase adoption for ZCash among government regulated bodies. However, it can be a double-edged sword for those who are concerned about their transaction metadata being anywhere.

Toxic Waste & A Ceremony

Just when you thought that terms related to ZCash could not get that much weirder, they introduced the notion of “Toxic waste” and a “ceremony”.

While these are indeed quite interesting terms for a cryptocurrency to incorporate, they are pivotal concepts to the creation of the ZCash protocol. This is because of the part they play in preventing the counterfeiting of ZEC.

Counterfeiting was a major concern that many people had in initial release of ZCash. This is because of the need of the SNARK public parameters for the creation and verifications of the zero-knowledge proofs.

Essentially, in order to get these SNARK public parameters, you need the public and private key pairs. Once this has been done, the creators will destroy the private key and retain the public counterpart.

ZCash Public Key Creation SNARKs
SNARKs rely on a single public key. Image via Fotolia

However, what happens if someone does not destroy that private key?

Well, with this private key, the holder can essentially create completely fake and counterfeit ZEC. Moreover, no one can even spot that they are counterfeit. This would ordinarily not be a problem with a public blockchain such as Bitcoin etc. However, with ZCash, no one can actually confirm that it is not happening.

So clearly this is a problem for the ZCash ecosystem and with this we get the concept of the “toxic waste”. As described by Wilcox :

We call the private key “the toxic waste”, and our protocol is designed to ensure that the toxic waste never comes into existence at all

So in order to prevent this toxic waste from ever coming into existence, the team at ZCash need to make sure that they keep all of the components of the private key separate and destroyed separately. They need to make absolutely certain that the various different private key pieces do not combine to form the toxic waste.

So how do they get around this?

They create numerous different pieces of the public key with a private / public key combination in isolated environments. These are called the “shards” and the objective is to combine these public key shards to create the SNARK public parameter without ever allowing the private key shards to combine.

This is where the “ZCash ceremony” comes in.

This was essentially an event that was held with the express purpose of destroying all of the private key shards individually in different parts of the world. The purpose of this was to eliminate any chances that the private keys could ever combine and create that “toxic waste”.

The logic is that if all but one of the pieces of private key shards combined, you still would not have the actual private key to compromise the system. This was supposed to add numerous layers of comfort to those in the ZCash community.

Private Key Destruction Zcash
Destruction of one of the private keys in the “Ceremony”. Source: Zcash Blog

The Ceremony was actually quite well documented and there was a great deal of press that was created around it. We have previously gone in depth into the ZCash ceremony should you want more information on the event.

ZCash Disadvantages

While ZCash is no doubt one of the most advanced privacy coins on the market, it does have its fair share of skeptics. There are a few things that people inside and outside of the community take issue with.

One of the most pressing is the “optional” privacy of the transactions.

Optional Privacy Conundrum

Essentially, this creates an unfortunate situation where the use of a transparent address by one person can compromise the supposed privacy of another. This is because the private transactions to the z-addr could be viewed suspiciously by outsiders.

Moreover, there is a possibility of conducting what is called “traffic analysis”. For example, if you send 4.89 ZEC into a shielded address and then immediately send 4.89 ZEC out to a non-shielded address, someone can link the latter transaction to the former. This is shown below.

linkability between addresses ZCash
Possible linkability between shielded and unshielded. Source: ZCash Blog

In fact, the optional privacy conundrum was a problem that other privacy coins had faced. Monero (XMR), a chief rival to ZCash, decided to make all of their transactions mandatory with privacy.

Hence, if someone sends transactions with Monero, they are automatically enabled as private. The benefit of this is that it ensures that the sloppiness of one user does not impact on the privacy of another.

Toxic Waste Doubts

While the ZCash ceremony was no doubt an impressive endeavor to secure the ecosystem, there is still a large number of people who express doubts about it.

This is mainly based on the notion that it is a “trusted setup”. You would have to trust that not only was there no compromise prior to the pieces being broken into the shards but also that there was no collusion between the parties prior to the ceremony.

This seems like a lot of trust that one would have to place in the hands of other people. Some people view it as an incentive-based mechanism and are willing to trust it. Yet, if you have hundreds of thousands of dollars in ZEC then you may be less trusting.

The Founder’s Fund

While this is not really a security concern, it has been a concern by many in the community especially the miners. The notion that a group of investors could have the claims to 2.1m ZEC is unpalatable to some.

These ZEC ware paid from mining returns so essentially, they are paying these founders for their initial investment. There are also concerns that the control by this group of founders of 10% of nearly all the supply is too centralised.

Indeed, the founder’s fund was one of the main reasons that ZCash code was forked away from the main chain by a project called Zclassic.

ZCash Forks

As most successful cryptocurrencies will experience, there will inevitably be developers who will want to fork the code and start working on a separate coin. This is what happened with ZCash and ZClassic.

The main developer behind ZClassic, Rhett Creighton, decided to remove 22 lines of code from the ZCash codebase and launch a new forked coin. This happened on the 23 May 2017. According to the ZClassic whitepaper:

The mission of Zclassic is to stay as similar to Zcash from a technology perspective, but to never take any pre-mine, founder’s reward or any other kind of fee that goes to a small group of individuals with special permissions whether elected, appointed, or otherwise.

So it is clear that this was done because he disapproved of the founder’s fund and any other sort of centralisation and pre-mine that had occurred.

He also took issue with the slow mining start that was applied to the ZCash blockchain in the first 30 days of the project. He claimed was an intentional throttling of ZEC supply in order to create scarcity. This was also removed from the ZClassic code.

Forks of Fork

While ZClassic was perhaps one of the better known ZCash forks from the original chain, there were other projects which subsequently forked from ZClassic. This would therefore of made them a fork of a ZCash fork.

For example, you had ZenCash (ZEN) which forked from ZClassic on the 23rd of May 2017. They wanted to use the ZCash code but also wanted to release a coin that did not include the founder’s fund.

ZCash Forks
Forks of ZCash and Forks of ZCash Forks

Then, you also have the controversial Bitcoin Private (BTCP). This was “fork-merge” between ZClassic and Bitcoin that took place on the 28th of February of 2018. The stated aims of the project were to make a private version of Bitcoin.

It is important to note though that any of the forks of ZCash still rely on the complete trust in the trusted setup that created the ZCash blockchain. Hence, if you are skeptical of this then these forks could also provide you with the same concerns.

Buying and Storing ZEC

ZCash is in the top 50 cryptocurrencies by Market Capitalisation. At prices at the time of this post, it is currently sitting at number 21 in terms of Coinmarketcap rankings.

ZCash is quite a liquid cryptocoin and is listed on a number of exchanges. For example, you can buy it at HitBTC, Huobi and the Binance Exchange. These are, however, crypto only exchanges which means that you will have to buy Bitcoin with your Fiat on some other exchange.

Binance ZEC
Register at Binance and Buy ZEC

If you were feeling a bit more adventurous and wanted to try and trade ZCash futures then you could trade on the BitMEX exchange. They have standard ZEC futures as well as the perpetual kind.

Once you have got your ZCash and are looking for a place to store it, then there are a number of ZEC wallets that you can use. We have a complete list of the best ZCash wallets in a separate piece.

ZCash Tech in Other Blockchains

While ZCash itself is a really interesting project, it the underlying technology of zk-SNARKs that has a lot of people in the cryptocurrency community quite excited.

For example, Etheruem is trying to integrate zk-SNARKs into their own protocol as part of their Metropolis upgrade. They are also considering entering into an alliance with ZCash which will include a mutual exchange of value.

This partnership creates the possibility of developers being able to code privacy enabled smart contracts and decentralised applications (dApps). For example, if Ethereum is to add a zk-SNARK pre-compiler on its chain then these dApps can be built on the Ethereum blockchain.

Ethereum use of zk-SNARKs
Ethereum and ZCash developers brainstorming over zk-SNARKs. Image via ZCash blog

sk-SNARKS are also being used on a number of other blockchains that want privacy enabled transactions. These include such projects as Komodo (KMD), Hcash (HC) and ZCoin (XZC) among others.

There is also work that is being done on improvements to the zk-SNARK technology itself. One such initiative is the creation of what is called “zk-STARKs”. This technology is still in the initial stages of research but many in the ecosystem are quite enthusiastic about it.

This is because zk-STARK technology could overcome the reliance on the master public key that is used in the zk-SNARKs set up. As we have mentioned, this is one of the bones of contention with the trusted setup.

It will indeed be quite interesting to see how the development of zk-STARK technology progresses. It is also being keenly watched by other projects including Ethereum.

Conclusion

There is no doubt that ZCash is one of the most advanced cryptocurrencies on the market. It’s use of the latest cryptographic principles and technology makes it quite a contender for the privacy coin market.

While there are some concerns about particular aspects of the technology, the ZCash team is aware of them and actively working on improvements. One must not forget that the technology is so new that there will inevitably be doubts from one corner or the other.

However, one thing that is clear is that public blockchains with transparent transactions are no longer as private as one thinks. In the age of increasing surveillance and sophisticated cyber threats, privacy coins are likely to gather that much more adoption.

Whether they choose Monero, ZCash or any privacy coin, the end result is an advancement for financial privacy.

Featured Image via Fotolia

The post What is ZCash? Complete Beginners Guide to ZEC appeared first on Coin Bureau.

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CryptoCurrency Arbitrage: How Traders Make Money on Mispricing https://www.coinbureau.com/analysis/cryptocurrency-arbitrage/ Sun, 23 Sep 2018 22:40:25 +0000 https://www.coinbureau.com/?p=7958 Nothing can be as interesting as the prospect of a “risk free” trade. Is there even such as thing? Can a trader really make a return without accepting a certain level of risk from their position? Doesn’t this go against the notion of risk vs. return? These are some of the many questions that a […]

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Nothing can be as interesting as the prospect of a “risk free” trade.

Is there even such as thing? Can a trader really make a return without accepting a certain level of risk from their position? Doesn’t this go against the notion of risk vs. return?

These are some of the many questions that a trader will ask themselves when someone mentions a risk-free trading opportunity.

Yet, there are a number of traders who are doing just that. They are making risk free returns by engaging in cryptocurrency arbitrage.

In this post, we will take you through everything you need to know about the process and how you can make the most of crypto market arbitrage.

What is CryptoCurrency Arbitrage?

Cryptocurrency arbitrage is merely an extension of arbitrage in more traditional markets and environments. It is the notion that a profit can be made by merely buying and selling the same assets in different markets in order to take advantage of the price difference.

Given that the trader is merely buying and selling the asset simultaneously, there should be no market risk. This is why they are usually considered a risk-free trade and why they are generally quite hard to find in traditional financial markets.

In fact, they are thought so hard to find that there is even a theory that option pricing is based on what is called “no arbitrage pricing” which asserts that arbitrage opportunities should not exist.

No Arbitrage pricing principle
No arbitrage pricing method explained

With cryptocurrency arbitrage though, the case is different.

This is because of the relatively new and underdeveloped state of the cryptocurrency markets. There are still market inefficiencies and barriers that make arbitrage opportunities possible.

As more traders and developers start getting involved in the market they are likely to take these opportunities with open hands. As more traders get involved and they start to take advantage of the arbitrage, the potential profits will diminish.

Now is an ideal time to get involved in crypto arbitrage if you still want to be able to earn decent returns.

Crypto Arbitrage Examples

There are a number of different arbitrage opportunities that exist in the cryptocurrency markets. Some of these exist across exchanges, others within an exchange and some a mispricing between a derivative price and that of the underlying physical product.

Simple Arbitrage

This is merely an arbitrage where you will buy one asset on one exchange and you will sell it in another at exactly the same time. If there is a mispricing in the price of the token then you will bag the spread the moment that you do this.

For example, assume that Ripple XRP is trading for 0.58 on Binance and is trading for 0.56 on Bitstamp. There now exists an immediate opportunity for arbitrage by buying the coin at 0.56 and then selling it at 0.58.

Fiat Triangular Arbitrage

The concept of triangular arbitrage is most commonly associated with price differences in forex markets. It involves an arbitrage where three different currencies are used. The mispricing exists between the relative prices of the forex pairs.

This can also exist in a large way in cryptocurrency assets that are priced in other currencies. For example, the Kimchi premium is a well-known market phenomenon that exists between the price of Bitcoin in USD on a US exchange, vs. the USD equivalent price of Bitcoin in South Korean Won that is listed on a South Korean exchange.

That seems like a mouthful, let’s take a look at an example.

Assume that a trader was to buy the Bitcoin in USD on Coinbase Pro, send it to a South Korean exchange and then sell the coins for KRW. The Korean Won they get, when converted to USD, will get the trader a nice profit. Here is a graphical example with pricing at time of publishing.

Triangular Fiat arbitrage
Triangular Fiat arbitrage opportunity (excluding Fees)

In fact, the Kimchi premium has been so high in the past that CoinMarketCap even removed the Korean exchange pricing from their aggregate charts given the distortion that it had. There were occasions that the Kimchi premium even approached 30%.

The mispricing happens on a number of different exchanges that are servicing local markets. For example, if you take a look at the below image you will see the price of Bitcoin in USD on Kraken is $6,680.

Price of Bitcoin on Kraken
Price of Bitcoin in USD on Kraken

However, if we take a look at the price of Bitcoin in South African Rands on Luno, converted into USD, we have the following price.

Price of Bitcoin on Luno in Rands
Price of Bitcoin in ZAR on Luno in South Africa

So, what this shows is that there is a profit to be made by buying Bitcoin on Kraken, sending the Bitcoin to Luno, cashing out the Bitcoin into ZAR and then buying USD with that ZAR.

Sound simple?

Well, there are a number of things that you have to consider such as fees, exchange controls and free movement of capital. We will touch on that briefly later on.

Crypto Triangular Arbitrage

While Fiat triangular arbitrage is the most profitable, there also exists the opportunity to make a triangular arb profit on the mispricing between three pairs of different coins. This mispricing can even occur on the same exchange.

Let us take a look at an example of what I am talking about. Below is the mispricing that we have between the pricing of Ethereum, Litecoin and Bitcoin on a single exchange.

Triangular Arbitrage on Binance
Example of a Cryptocurrency arbitrage opportuniy (Excluding fees)

In this case, there is an arbitrage between the BTC price of ETH and the ETH price of LTC. The trader is able to make this triangular crypto arbitrage and increase the size of his Bitcoin pie.

This mispricing is quite unlikely to happen now but it is well known that there was a great deal of it in the 2017 bull run. In fact, a developer even designed a trading bot that would take advantage of the mispricings the moment that they happened.

Convergence Arbitrage

This is another discipline that is borrowed from trading the traditional financial markets. It is the notion that there is an asset that is overvalued on a certain exchange but undervalued on the other.

The hope of the trader in this situation is that the law of no arbitrage implies that the price of the assets is likely to converge at some point in the future. You will buy the coin where it is undervalued on the exchange and you will short sell it on the other exchange where it is overvalued.

Hence, in order for you to complete a convergence crypto reverse arbitrage, you should have access to an exchange that will allow you to short sell the crypto asset.

Let us take a look at a practical example.

Assume that the price of Litecoin is currently sitting at $61 on Huobi. However, the price of Litecoin on Poloniex is $64. Clearly, there is an arbitrage opportunity here.

You will then short sell LTC on Poloniex as it is overvalued and you will buy LTC on Huobi. As the price corrects, you will bag the profit margin of $3.

Cash-and-Carry-Arbitrage

This is an arbitrage strategy that tries to take advantage of mispricing between assets in the futures and the physical markets. It is something that is now open to Bitcoin given that futures contracts were launched last year.

The strategy is essentially a market neutral strategy that involves taking a long position in the physical markets and then a short position in the futures market with the hope that you can make a profit on a certain mispricing.

It is called “Cash and Carry” as it involves carrying the asset until the expiry of the Futures contract. On expiry of the futures contract, you will settle the futures position with your long position in the asset. The hope is that on the delivery of the asset, you can make a profit by delivering the asset and pocketing the difference (minus any carrying costs).

In well developed markets such as the S&P 500 or in the fiat currency markets, the opportunity for futures arbitrage is much less pronounced. However, with the introduction of Bitcoin futures on the CME and CBOE last year, the attractiveness opens up many more opportunities.

For example, let us take a look at an example of a potential arbitrage opportunity. Currently, the future price of Bitcoin on the CBOE for delivery on the 14th of November is $6,800. The price of Bitcoin on the spot market at Binance for example is $6,686.

So clearly, there is an arbitrage opportunity here. This is actually relatively mild when compared to the differences that one could have observed back in December of last year when futures for delivery only a few weeks ahead were 10-20% higher than spot prices.

In more technical speak, the Forward Curve for Bitcoin is upward facing. You will then take advantage of this by buying Bitcoin and holding it to the expiration of the contract. Below is a helpful image.

Futures arbitrage on Bitcoin
Trading differences in Futures markets and Spot markets

Of course, in traditional financial markets there could be other costs that are associated with it that could reduce your gains. These are what are called “carrying costs”. However, when holding a digital asset, there are no real carrying costs to be concerned about. All one need do is store those in their wallets and wait until expiration.

Causes of Crypto Mispricing

There are a number of factors that can drive the mispricing in cryptocurrency markets. Asset mispricing will occur in markets that are less developed and hence less effecient than traditional markets.

In traditional financial markets, there are high frequency trading hedge funds that take up tiny opportunities in a relatively short period of time and ensure that these markets are kept efficient.

These still do not exist to the same extent in cryptocurrency markets. This is why triangular arbitrage even on a single exchange can exist between simple pairs.

In the case of a Fiat triangular arbitrage such as the Kimchi premium, it comes down to the imbalances in Supply / Demand in the country in question as well as the relative difficulty of moving Fiat currency between the different countries. Some countries have exchange control in place that makes it hard to simply wire out large quantities of money.

In the case of the Bitcoin futures arbitrage, the fact that they are cash settled is no doubt a large factor in why there is a mispricing. According to Aaron Brown of AQR Capital Management, the lack of physical settlement is what drives the divergence. He stated that

The wide arb spread is a big issue. It’s an illiquidity, it has to go away.

What are the Risks?

While an arbitrage is meant to be a “risk free” trade and a way to make a profit, there are still a few risks that you have to consider when embarking on a cryptocurrency arbitrage trading strategy.

Order Slippage

Slippage is a term that is used in financial markets to refer to the difference between the price that was expected for the trade versus the price that you actually got. This is indeed quite a problem in cryptocurrency markets and can deplete your expected arbitrage profits.

Moreover, slippage is positively correlated to the size of an order. The larger order that you are placing to take advantage of the arbitrage opportunity, the larger the slippage is likely to be.

Order Slippage Example
Order slippage example in Forex markets. Image Source: thefxview

All of your calculations could have been based on the mispricing at the current time, however if the price that you actually got for the asset was more or less then it will decrease the actual profit.

Volatility Reductions

In the case of crypto arbitrage, volatility is actually your friend. When there is more volatility in the pricing of these assets, then there is more scope for a mispricing to exist.

However, when markets are stable then there are less opportunities for severe mispricings to exist. Any severe mispricing is easily spotted in times of calm markets and traders will quickly take advantage of it.

This is indeed quite evident as most of the mispricing between triangular arbitrage and futures arbitrage occurred in the market rallies of late 2017.

Low Liquidity

This is another risk that is often quite prevalent in the cryptocurrency markets.

Often cryptocurrency arbitrage opportunities only exist because the markets are so illiquid to actually do anything about it. You will often observe this for some Altcoins that have the low market caps.

No large institutional trading firm or high frequency trading firm is going to try and take advantage of a mispricing for a coin that only has $50k of 24-hour volume. It will be incredibly hard for them to enter and exit the position.

This is also perhaps why cryptocurrency arbitrage can be such a good strategy for a smaller retail trader. The lower levels of liquidity mean they can trade without the competition from these advanced trading algorithms.

Conclusion

Arbitrage is no doubt one of the most interesting cryptocurrency trading opportunities that exists on the market today.

The notion of being able to make a profit from a mispricing with no market risk is too good to pass up. Of course, there are other risks but these are easily manageable.

It is also one of those strategies that is still only open to retail traders. The large institutions have entered the markets yet and whittled away the mispricings that exist.

So, while the markets are still in these relatively new stages of their development, make hay while the sun is shining.

Featured Image via Fotolia

The post CryptoCurrency Arbitrage: How Traders Make Money on Mispricing appeared first on Coin Bureau.

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Turtlecoin (TRTL) Review: Fast, Private and Easy to Mine https://www.coinbureau.com/education/turtlecoin-trtl/ Sun, 26 Aug 2018 18:43:41 +0000 https://www.coinbureau.com/?p=7451 In this review of Turtlecoin, we will take a look at one of the most interesting community driven cryptocurrency projects currently around. Turtlecoin is a microcap cryptocurrency that is fully private, fast and easy to use. It is also one of the few coins that you can easily mine with your PC’s CPU. So, what […]

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In this review of Turtlecoin, we will take a look at one of the most interesting community driven cryptocurrency projects currently around.

Turtlecoin is a microcap cryptocurrency that is fully private, fast and easy to use. It is also one of the few coins that you can easily mine with your PC’s CPU.

So, what is Turtlecoin exactly and should you consider it? In this complete review, we will take an in-depth look into the project and will give you what you need to know.

Let’s dive into Turtlecoin.

What is Turtlecoin?

Turtlecoin is a cryptocurrency that was started less than a year ago by two developers. According to the tale of the founding, the two were in a bar and were discussing the plethora of fake ICOs and shitcoins in the market.

Turtlecoin Power
Turtle Power! Image via Fotolia

The developers, called Bebop and Rocksteady wanted to start a project that was focused on technology and community development. A project that did not require a large pre-mine, ICO, or marketing budget.

The project was officially started on the 7th of December 2017. The developers who got involved with the project from the initial stages were doing it merely as a hobby and were not getting paid. Moreover, the coin was launched without a whitepaper and still does not have one to this day.

What is most important about this project is the work that has gone into the technology. Lets take a look at some of this.

Turtlecoin Technology

Despite the fact that Turtlecoin was started as a “fun” project, there are a number of features that make it quite an advanced coin which is still easy enough for newbies to use and mine. This is because of a number of specific technicalities with Turtlecoin.

Short Block Times

Turtlecoin has a block time of only 30 seconds. This is much lower than the Bitcoin block time of 10 minutes. This means that transactions will confirm much more quickly than on the established chains.

This effectively means that transactions you send on the Turtlecoin will confirm about 10 times faster than transactions on the Bitcoin blockchain. This is particularly relevant today given the backlog that many are experienced with uncomfirmed transactions.

Privacy Features

Given that Turtlecoin uses the CryptoNight hashing algorithm, it has a lot of the same privacy features as Monero (XMR), one of the foremost privacy coins. Every transaction that you send is private.

This is because Turtlecoin makes use of Mixins which will mix your private key with those of other users. This Mixin is based on a concept called Borromean Ring Signatures which was developed by Blockstream..

Previously, you could choose 0 mixins if you did not mind your transaction to be public. However, this was viewed as sub-optimal for network privacy for those who wanted to remain private. Hence, Turtlecoin recently upgraded its protocol to require a minimum of 7 Mixins per transaction.

Easy Mining

Turtlecoin is a relatively easy coin to mine. This is becoming quite a rarity these days given the intense mining competition in some of the more established PoW blockchains.

In terms of mining the coins, Turtlecoin comes with its own really simple basic CPU miner. Of course, there are also options for you to use the more common Monero mining software with XMR-Stak. This could be an attractive alternative for those miners who would rather use their GPU and mining pools.

User Friedly Wallets

In order to make Turtlecoin easy to use, the developers wanted to make sure that the wallet was intuitive and had a simple GUI. With Turtlecoin, there are 5 GUI wallets that you can use with Turtlecoin.

The Golang, Winforms, Python and Electron wallets are available on Windows, Mac and Linux operating systems. The is also a Windows only wallet that was coded in C#. For example, below is a screenshot of the open Golan GUI.

Golang GUI Wallet Turtlecoin
Golang GUI Wallet. Source: Github

For those users who are more comfortable with the command line, then Turtlecoin also offers this as an option with their standard CLI wallets.

Turtlecoin Community

One of the most powerful things driving Turtlecoin is the community. Given that the project does not have a marketing team or an ICO budget, these community developers and users have taken it upon themselves to help spread adoption of the coin. The main developers actually want peer review of their work and encourage new users to get involved. On the website they say:

The TurtleCoin community is very welcoming to all users and developers. You won’t get shouted at when things break, and we welcome critiques of our work.

This inclusive atmosphere has served to supercharge the growth of the turtlecoin community. For example, they currently have over 11,700 users in their discord chat. They have regular updates in this discord chat and they actively aim to help newcomers. Below is a screenshot when we joined the chat.

Turtlecoin Discord Chat
Turtlecoin Discord Chat.

The developers are also very active on Medium as they update the community on a weekly basis. Apart from these weekly updates, they also have a whole host of resources and posts that help users better understand the more technical aspects of Turtlecoin. There is also quite an active presence in the Turtlecoin subreddit.

Lastly, you have a great deal of action in their project GitHub. There are over 35 developers who are actively pushing through regular commits on the project. To get an idea of just how much work is being done on the project, you can see their contributions over time below.

Github Activity on Turtlecoin
Turtlecoin GitHub Activity. Image Source: Github

We have covered numerous projects, including those that have raised millions in their ICOs, and they can’t compare to the development work that has been done on Turtlecoin. This is further proof that a massive ICO is not needed to create a great product.

Turtlecoin Mining

One of the biggest incentives for new users to get on board with Turtlecoin is the mining aspect. The short block times and reasonable block rewards mean that the coin is quite easy to mine.

If you wanted to get an idea of the mining statistics such as rewards and difficulty, then you could make use of the official turtlecoin block explorer. Below is a screenshot of the block explorer at the time of this post.

Mining Statistics Turtlecoin Github
Mining statistics on the Turtlecoin network

Another really important reason that this is an attractive coin to mine is the anti-ASIC stance of the developers. This means that the community will take the appropriate action to fight off against the side affects of ASIC miners.

Although ASICs could add to the hashing power on the Turtlecoin network, they would harm the decentralisation of the network and make it much harder for average CPU and GPU miners to discover blocks.

To counter this, the developers recently forked the Turtlecoin network to restrict ASIC mining. This is actually something that Monero also did in response to the same ASIC threat.

Turtlecoin Mining Pools

If you would like to join efforts with other miners by joining a Turtlecoin mining pool, there are a number of options for you. These are also listed in the Turtlecoin blockchain explorer. For example, below are the top 7 TRTL pools by hashing power.

Turtlecoin Mining Pools
Top Turtlecoin Mining Pools

The summary will give you all the information from the fee structure to minimum payout. If you are going to be selecting one of these pools based on this information, you will probably want to double check where their servers are located and choose those closest to yourself.

When it comes to joining a mining pool, it is important to point out the need for decentralisation. If one mining pool gets too much hashrate, the network becomes too centralised.

In order to avoid this, you should try to join some of the less popular pools if you notice an imbalance. It could also be beneficial economically as there are less miners to share the block rewards with.

TRTL Price and Trading

Last month was a pretty eventful week for Turtlecoin in that they were officially listed on CoinMarketCap. This was even done ahead of schedule but happened purely on the power of the turtlecoin community.

Being listed on CMC will allow users to get a better sense of how the price is performing across the market as well as where they can buy / sell their TRTL. Below we can see a list of the markets and volume that has taken place for TRTL over the past 24 hours.

TRTL Markets
TRTL Markets on CoinMarketCap

Given that Turtlecoin is still a relatively small new project that is in development stage, there has not been that much activity in the markets. It seems that the only place that you can really trade TRTL currently is on the TradOgre market.

There is also an option to trade your TRTL on Trade Satoshi but there have been those in the community who have cautioned against this. Another option that has been suggested that is not listed on CMC is the Altex exchange. However, there was no activity on this exchange over the past 24 hours when we checked.

These volumes are not really too surprising given the total market cap of Turtlecoin. Sitting currently at about $600,000, there is not that much value that can be exchanged currently on the various exchanges.

In terms of the TRTL price performance, it has been trending lower over the past month to late August. However, this is probably as a result of the general bearishness that is gripping the cryptocurrency markets.

Turtlecoin Roadmap

Another really good reason to back the Turtlecoin project is because of what they have planned in their roadmap. This is further reinforced with the fact that the Turtlecoin developers have been meeting their previous steps in their roadmap. Let’s take a look at what could be on the way:

Turtlecoin Roadmap
What to look forward to

Karai Smart Contracts

They are currently in the process of developing their Karai smart contracts. This will allow the Turtlecoin network to be used as a platform for the development of distributed applications.

This would allow Turtlecoin to start competing with many of the smart contract blockchains such as Ethereum, NEO and the like. However, given the private nature of the Turtlecoin blockchain, these smart contracts will also be private.

They have stated on their roadmap that this is being done in Q2 of 2018. We hope to get an update from the developers on this over the next few coming weeks.

Mobius Fast Blocks with No Sync

For those users who have run full nodes on other PoW chains, you will know how long syncing and entire chain can take. This is especially true for coins that have faster block times such as Turtlecoin.

Something that the Turtlecoin developers would like to introduce are fast blocks that require no sync. These will be called “Mobius” and will produce faster blocks on a shorter chain. This could greatly reduce the side affects of an unwieldy blockchain.

This is a much larger update than many of the others that have taken place so far so they have not given a timeline for this at the moment.

TurtlePay Network

This is also another really ambitious step in the Turtlecoin roadmap. The team would eventually like to see an entire Turtlecoin payment network that will allow holders to make payments with the coins in their wallets.

It probably also makes sense for a coin such as Turtlecoin to focus on this as a long-term goal. The network already has really fast transaction times and if they are able to implement Mobius, it could aid this goal.

Summary

Turtlecoin could be the ideal project for you to get involved in while it is still in the initial stages. There is more potential for return on investment with a microcap coin than there are with established altcoins.

Moreover, you do not have to hand over tokens in an overhyped crowd sale to be a part of this. All you really need to do is download the mining software and get hashing. The coin is one of the easiest to mine as was the developer’s intention.

Moreover, given the exciting roadmap that the team has ahead for the project, the future prospects also look quite promising. Private smart contracts and no sync blockchains could push the coin towards mass adoption.

In conclusion, if you are willing to spend a bit of time and processing power to acquire Turtlecoin, it could be well worth your while. 

A turtle only moves forward by sticking his neck out.

Featured Image via Turtlecoin.lol

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CryptoCurrency Options – An Alternative Way to Trade Crypto https://www.coinbureau.com/education/cryptocurrency-options/ Wed, 22 Aug 2018 19:10:06 +0000 https://www.coinbureau.com/?p=7367 Wouldn’t you like the opportunity to be able to take a view on a cryptocurrency without having all the risk of the position? This is where cryptocurrency options come in and they provide a whole host of opportunities for you to make the most out of crypto market volatility. Where can you trade these options […]

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Wouldn’t you like the opportunity to be able to take a view on a cryptocurrency without having all the risk of the position?

This is where cryptocurrency options come in and they provide a whole host of opportunities for you to make the most out of crypto market volatility.

Where can you trade these options and what sort of strategies can you use? Could we eventually see cryptocurrency options hitting an exchange such as the CME or CBOE?

These are all questions that we will attempt to answer in this piece.

What are Cryptocurrency Options?

Options are derivative instruments that give the holder the right to buy or sell a cryptocurrency at a predetermined price (Strike price) sometime in the future (expiry time).

Options have been a part of the general financial markets for decades and were originally used by farmers in order to secure the price of their crops when they were brought to the market. Since then, the option markets have grown to almost eclipse the traditional financial markets.

Options are a great way to hedge financial risk from unforeseen events. They are also used regularly by options traders in order to make a profit on very volatile financial assets. This is why they would be ideal for cryptocurrency trading.

Before we can take an in-depth look at cryptocurrency options, we have to cover some basic option theory.

Option Basics

There are two types of options that one can buy. These are a CALL and a PUT option. A CALL option gives the holder the right to buy an asset at the strike price. A PUT gives the holder the right to sell an asset at a predetermined price.

The cost of buying an option is called the option premium and this price is determined by a number of factors. These include such variables as the strike price, the current price, the time to expiry and the volatility. A full overview of these factors is beyond the scope of this text but you can read more about option pricing here.

What is important to understand is that someone who is buying a CALL option is hoping that the price of the cryptocurrency asset will increase in price and will be above the price of the Strike price at expiry of the option. The opposite can be said for the buyer of a PUT option.

To get an idea of how the pay-out graph of an option works, take a look at the below image. As you can see, the value of your position will increase as prices rise with a CALL option or as they fall with a PUT option.

Payoff diagram of long CALL Option
PUT and CALL Payoff diagrams. Source: wikipedia.org

The most important thing though is that with either option, your downside is only limited to the amount that you have invested in the premium of the option. This is the maximum loss for an option investment and gives the buyer certainty in their potential losses.

However, the upside on a position where you have bought an option is unlimited. Hence, you can make multiples on your investment. This of course assumes that you have bought the option in question and have not sold it. The latter would imply the opposite.

How They Differ From Futures

You will no doubt have heard a lot about cryptocurrency futures that you can trade. These are relatively similar to options in the sense that they are both derivatives on an underlying cryptocurrency asset.

The main difference between them though is that a future does not give the holder the option to exercise the contract. They have to settle the contract irrespective of the price of the asset. This therefore means that the holder’s loss is not limited.

Below is a simple graph of a futures contract. As you can see, there is unlimited upside on the position but there is also unlimited downside. You can either be long or short the futures contract.

Payoff of Long and Short Futures
Long and Short Future Payoff diagrams. Source: brilliant.org

Due to the fact that futures do not have optionality, there is no investment required in terms of the option premium. So, with a future, you do not have to pay a premium but that comes at an added risk of larger losses.

Where to Trade Crypto Options

Despite the fact that options on cryptocurrencies make a lot of sense, there is only a handful of places that you can trade these sort of instruments. There are still no regulated instruments available for trading on any of the large options exchanges around the world.

There is also no indication from the likes of the CBOE or the CME that they would be considering this anytime soon. They have only just recently started offering Bitcoin futures and they are trying to assess the impact of these.

However, there are still a few places that you can trade cryptocurrency options. They differ in terms of their minimum investments as well as the type of instruments you can buy.

OTC Options

While there are no standardised cryptocurrency options that you can buy on an exchange, you can always structure a more bespoke financial instrument in an OTC trade. These derivatives will have a defined counter-party who is willing to sell the option to you.

LedgerX CFTC License
Source: LedgerX & CFTC

There are already a number of OTC cryptocurrency option brokers that are around today. For example, you have companies such as Ledger X. They are a CFTC registered Swap Execution Facility (SEF) and Derivatives Clearing House (DCO).

They are able to structure an option for a client and will find the counter-party to the trade on the market. They will also handle the transaction and make sure that the option writer has enough money in their account in order to fund the position.

So what is the catch?

In order to trade on LedgerX, you need to be an “eligible swap participant”. This means you have to meet a number of requirements. The most important of these is that you would need at least $1m in investable assets (coins or otherwise).

If this is something that if you happen to have, then you can give LedgerX a call to discuss their services. If not then there are a few other options that you can consider.

Deribit Options Exchange

If you do not mind trading on a slightly smaller exchange then you could consider the likes of Deribit. This is an exchange that is based in Holland and they offer quite a liquid market for Bitcoin options. They also seem to have a pretty solid reputation and you can read more about them in our Deribit review.

Below you can see their trading interface with the range of different Bitcoin options, their expiry dates and their strike prices.

Deribit Option Exchange Platform
Screenshot of Deribit Exchange Platform. Source: Deribit

The trading platform seems to be quite advanced and has everything that a discerning option trader could possibly need. For example, they have all of the option “greeks” that one will use in order to price options. You can get a sense of how volatile the market thinks the assets are by their implied volatility.

Deribit also offers futures contracts but they are trying to make a name for themselves as the foremost Bitcoin options exchange. There are no minimum funding requirements as the size of the contracts are determined by the market. If there is a counterparty that is willing to take the opposite side of your order then your trade will go through.

Deribit will make a fee on the option that is traded which is 0.04% of the underlying or 0.0004 BTC / option contract. You can get a 10% trading discount at Deribit for 6 months by signing up here.

Synthetic Option with BitMEX Futures

For those of you who have traded futures in the past, you will no doubt have heard of the BitMEX exchange. They were probably one of the first exchanges to offer Bitcoin futures.

So what does this have to do with cryptocurrency options?

While BitMEX only offers futures, you are able to structure a futures instrument that can have a payout that is quite similar to that of a vanilla option. You can enter into a highly leveraged futures position and place market stops below it. This would create a sort of “synthetic” crypto option.

If you place these stops in a strategic position then you are able to still limit your downside risk by a certain percentage. For example, if an option premium is usually 20% of the value of the notional, then you can place stops that would limit the downside loss to this amount.

In the below image you can see this in practice. We are using the calculator to determine a 20% cost on our position with 100x leverage. This will give us the price that we would have had to have closed out at in order to lose 20% of our position. This is the synthetic “option premium”. Then, on the right of the image we have the stop order form where we will be selecting that level.

Synthetic Option on BitMEX with Futures
Creating a Synthetic Option on BitMEX with 100x Leverage

You will still have all the upside potential should the position move significantly in your favour. BitMEX is probably one of the best futures exchanges to try this tactic on. This is because they are known for having an incredibly advanced trading engine which will quickly execute your orders.

If you wanted more information on how the exchange works, how to fund your account and place your orders then you can read our comprehensive BitMEX review.

Now that you are aware of a few of some places that you can trade options, lets look at some strategies that you can employ with them.

Crypto Option Strategies

The great thing about options is that you can combine them in order to structure a range of well-known option strategies and spreads. These will allow the trader to profit from movements in not just the price of the asset but also on general movements in the underlying volatility.

Although there are numerous strategies that one can employ with crypto options, we will take a look at some of the most well-known strategies and spreads that you can trade on Bitcoin today.

Bull and Bear Spreads

Option spreads are strategies that attempt to sell away the upside on a CALL or PUT in order to help fund the position. You can still earn a profit if the crypto asset moves in the direction that you were hoping, but this will be limited.

Bull CALL Spread
Bull CALL Spread. Source: Treasury Today

There are two types of spreads and they are a bull and a bear spread. They both rely on a combination of a long and short options at different strikes. For example, to the right is a bull spread (C) with a long CALL at (A) and a short CALL selling away the upside at (B).

The hope with this strategy is that the price of Bitcoin will rally and you will get the defined profit. Although you have capped your upside, you have also limited the potential loss on the position to a smaller amount than if you had bought a CALL outright.

A bear spread works in the opposite direction and involves selling a PUT option with a strike below the strike of your long PUT. You will hope that the price of the asset will decline and although you have lost a lot of the upside, the strategy has cost you less money.

Straddles

Another really interesting strategy that you can use is something called a “straddle”. This is essentially a strategy that involves buying or selling two different options and the same price. It will either be called a long straddle or a short straddle.

These are really effective strategies that will allow you to take a view on whether there be volatility or not, irrespective of how the price decides to move. They are strategies that are based purely on the volatility of coin.

Long Option Straddle
Long Straddle. Source: Investopedia

For example, in the graph on the right we have a long straddle. This is structured by entering a long CALL and a long PUT at the same strike. As you can see, the only way the trader will lose is if the price does not go anywhere.

So, the hope of the trader is that the price of the coin will either rally or fall rapidly. He will still get paid. This type of strategy is quite expensive as you are buying two options. If the price does not move then you could lose both option premiums.

The short straddle works the opposite way around where you will sell a CALL and a PUT at the same price. The hope with this strategy is that the price will remain stable. However, this is more risky as your losses are not limited. If the price were to react violently you could lose a substantial amount of money.

Option Butterflies

Of course, you can also combine a straddle with two more options to create what are known as “butterflies”. These allow you either take a view similar to that of a short straddle but protect your downside, or to structure a cheaper long straddle by selling some of the upside.

Long CALL Butterfly
Long CALL Butterfly. Source: Slideshare

For example, in the graph on the right we have a long CALL butterfly. In order to create this butterfly, the trader has to sell two calls at K2T, buying a call at K1 and buying another call at K3.

The benefit of this strategy is that you can still take a view that volatility will be relatively flat until expiry, but you are also protecting yourself from the unlimited downside. Of course your payoff in the middle will be reduced.

You can also enter into a short PUT butterfly strategy using PUT options instead of CALLs. This trade could be a cheaper alternative to the long straddle strategy funded by selling away some of the unlimited upside.

Other Strategies

The strategies that we have mentioned here are only a small subset of the variety that you can employ. You can use different strike prices of the options or structure them at different “moneyness” rates.

You can develop option strategies that use different expiry times thereby structuring what are called “calendar spreads”.

However, a lot of these strategies may be limited to the range of cryptocurrency options that you have on the exchanges. Whether you can find an option needed to recreate the strategy on Deribit is not certain. It will really depend who is willing to meet the opposite end of the trade.

Conclusion

Cryptocurrency options are in a nascent stage currently. They still have some way to go before they can be seen on the same level as other derivative assets such as futures and CFDs (Contracts for Difference).

However, there are a few other alternatives for you to get involved with cryptocurrency options. If you have the required funds available, then an OTC brokerage such as LedgerX should be considered. For the vast majority though, the next best bet is to use an exchange such as Deribit which has a relatively healthy Bitcoin option market.

If you would like to structure your own options with other assets on BitMEX then this is also an alternative. However, make sure that you know how to place the market stops and that you have also set liquidation orders below them as a precaution.

Lastly, you should also take care when trading cryptocurrency options and make sure that you are fully comfortable with them. Never invest more in an option trade than you are willing to lose. The only thing that is certain in the option markets is that there will be uncertainty.

Featured Imaga via Fotolia

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Delegated Proof of Stake (DPoS) – Total Beginners Guide https://www.coinbureau.com/education/delegated-proof-stake-dpos/ Mon, 20 Aug 2018 20:18:05 +0000 https://www.coinbureau.com/?p=7331 Bitcoin was created with the Proof of Work model used for consensus, but since then there have been other consensus models developed. This has led to sometimes heated discussions within the cryptocurrency community as users and developers put forward their opinions regarding which consensus model is best. The truth is that each has its own […]

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Bitcoin was created with the Proof of Work model used for consensus, but since then there have been other consensus models developed. This has led to sometimes heated discussions within the cryptocurrency community as users and developers put forward their opinions regarding which consensus model is best.

The truth is that each has its own strengths and weaknesses, and the choice of consensus model needs to include considerations of the application and type of network, as well as security, decentralization and scalability needs.

One fairly popular consensus model is the Delegated Proof of Stake (DPoS) model, which was developed by Dan Larimer in 2014 as the consensus mechanism for Bitshares. It has since been used by other platforms in differing implementations. The DPoS model is a democratic consensus model which has some notable changes from the Proof of Stake method that primarily affects its decentralization and scalability.

How Delegated Proof of Stake Works

DPoS uses delegated stakeholders to validate the blockchain and resolve consensus issues in a democratically designed model. In DPoS any stakeholder, even those with the smallest amount of tokens, are able to cast a vote in an election process that chooses the block producers for the network.

One major distinction between DPoS versus PoS is that the DPoS system has no minimum stakeholder token requirement to participate. Another difference is that users vote weight is proportional to their stake rather than block production being tied to the stakeholders total tokens.

The intention when creating DPoS was to have a more efficient form of Proof of Stake consensus. The DPoS solution was specifically focused on the scalability of the network, and can confirm network transactions in seconds, making it the most scalable solution currently available.

The basis of the model is a real-time voting process that reaches consensus, as well as reputation in selecting witnesses or block producers. In this model the power is always in the hands of the stakeholders, and they have the ability to add and remove witnesses based on their reputation. The witnesses, or block producers, are charged with validating and posting blocks to ensure double spending doesn’t occur.

Witness Selection dPoS
Overview of Witness selection in dPoS. Image source

Stakeholders can not only change the actual witnesses, but can also change the number of witnesses at any time. This incentivizes the witnesses to act honestly at all times, because if they were to act maliciously they would be removed as witnesses by the stakeholders.

Reaching consensus in DPoS is boiled down to 4 basic steps:

  1. Block producers (witnesses) are elected by stakeholders;
  2. Witnesses then enter a round-robin rotation that has a number of blocks equal to the number of witnesses. This ensures reliability by making each round a competitive market economy;
  3. Witnesses validate and broadcast blocks;
  4. Consensus is reached and the process begins anew.

Witnesses are rewarded for their work as long as they produce a block. Witnesses are not able to change transaction details, however if they were to collude with each other they could prevent transactions from being included in blocks.

Such malicious actions would almost surely get a witness voted out in the next round. Additionally, the act of blocking certain transactions wouldn’t be effective long term because the transaction would eventually be included in a block produced by an honest witness.

Keeping them Honest

Delegated Proof of Stake was specifically designed to encourage 100% honest node participation. The longest chain needs to be the one approved by the largest majority. This means in a case where nodes are in collusion and acting maliciously (not very probable), stakeholders would notice that block validation was not 100%.

In such cases they would vote to remove the current set of witnesses. And, eventually a minority chain with 100% honest node participation will overtake all chains with participation lower than 100%. The process of approval voting also ensures that even someone with 50% of the active voting power is unable to select a single producer on their own.

Decentralisation Comparisons
Comparison of Decentralisation. Image source

This design that allows witnesses to be removed at will by stakeholders is a key security feature of the DPoS method. It means that witnesses have no real power in the network, because the election of witnesses is controlled by stakeholders. Stakeholders are even allowed to delegate their votes to others in a process known as proxy voting. This system gives stakeholders far more control over the network, and also serves to create a more flexible network.

The DPoS model was also created to make a deliberate trade-off between decentralization and scalability. We see true decentralization in platforms such as Bitcoin and Ethereum, and the cost is limited scalability. In the DPoS model some centralization is allowed in order to improve scalability of the network.

However, the centralized components of the model are transparent and identifiable, and can be removed by the stakeholders when necessary. Decentralization is more present in the stakeholder community, which is where the real power of the model lies anyway.

One important feature of DPoS is that any of the system parameters can be changed by a vote of the stakeholders. These parameters include block intervals and sizes, transaction fees, witness rewards, and even the number of witnesses. This gives far more flexibility to the network, and allows it to change to fit developing needs in the network.

Advantages of DPoS

dPoS over PoW BitShares
Advantages of dPoS over PoW. Image Source

The DPoS model was created and has been adopted by a number of blockchains because it does offer distinctive advantages. The most obvious is the elimination of the energy intensive Proof of Work model.

In addition, the voting mechanism used in DPoS keeps the network ready for needed upgrades as they become available by leveraging the formal governance of the model. This on-chain governance helps DPoS systems avoid the contentious forks that have plagued some of the most popular blockchain platforms.

And last, but not least the DPoS model removes the Nothing at Stake dilemma that is part of the PoS model. This is where validators have no cost to validate on two competing chains. Of course this is the most profitable strategy for validators, but on the network it can lead to a double spend problem.

DPoS protects against this by having stakeholders vote on block producers rather than actually producing blocks. The longest chain is always considered the valid chain, making it impossible for malicious producers to produce a fork that overtakes the main chain due to the number and order of producers being fixed before each round.

Disadvantages of DPoS

There have of course been criticisms of DPoS, most notably its centralization and need for trust from a small subset of operators. It’s true that some of these issues could be problematic, if taken out of context of the complete consensus mechanism. Giving up decentralization in favor of scalability might not make sense for Bitcoin, which needs decentralization to prevent an attack on its network.

Rather, the DPoS model and its scalability and semi-centralization are more suited to applications that wouldn’t come under such threats. So, it might work well for something like a social network, but not as well for a financial network.

One threat to the DPoS model is similar to that seen in political elections and that is low voter turnout. Here it is common for those stakeholders with small stakes to feel it simply isn’t worth their time to vote in the DPoS model. This leaves the door open for the whales to have a more direct influence over the network, especially if they are also able to take control of masses of smaller votes via proxy.

While the incentive mechanism and approval voting process mitigate against both the reduced centralization and possibility of a manipulated voting framework, concerns around the two are credible. Because the DPoS model was built to be flexible it will be interesting to see how various implementations address these concerns moving forward.

What Blockchains Use Delegated Proof of Stake

The use of Delegated Proof-of-Stake as consensus mechanism is growing. While not a complete list, some of the cryptocurrencies that currently use DPoS include:

Conclusion

The creation of Delegated Proof of Stake as a consensus mechanism brought a new and interesting alternative to traditional Proof of Stake. While it has been around for more than 4 years already, it is well worth seeing how it will adapt and change to meet future demands, since it is such a flexible framework.

The trade-offs it makes between scalability and decentralization provide a compelling use case to be studied for future implementations that help the cryptocurrency ecosystem grow more naturally.

The model itself has already been proven by successful and sustained cryptocurrency platforms using DPoS such as Steem and Bitshares. More ambitious projects like EOS, Lisk and Cardano have all garnered a large amount of support as well, and are likely to each provide their own contributuions to the cryptocurrency world.

This is one case where the consensus mechanism itself is worth watching as its flexibility could lead to unthought-of of benefits and implementations.

Featured Image via Fotolia

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Getting Your .ETH Domain: Complete Guide to the ENS https://www.coinbureau.com/education/eth-domain-name/ Thu, 09 Aug 2018 21:23:09 +0000 https://www.coinbureau.com/?p=7107 If you’re looking for an easier way to receive ETH this is the article you’ve been looking for. In it I’m going to let you know the steps you can take to secure your own .eth domain, which will allow you to receive ETH to the wallet of your choice. Instead of having to share […]

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If you’re looking for an easier way to receive ETH this is the article you’ve been looking for.

In it I’m going to let you know the steps you can take to secure your own .eth domain, which will allow you to receive ETH to the wallet of your choice. Instead of having to share a long string of random numbers and letters you’ll be able to share a simple and understandable .eth domain name.

For example, we’ve registered bureaupay.eth. You can send Ether, the token used on the Ethereum blockchain, directly to us through this domain. Before we do this, let’s quickly refresh your memory about Ethereum Domain Names.

What is an Ethereum Domain Name?

The Ethereum Name Service is a secure an decentralised human readable Ethereum address routing system. One can think about it as a decentralised cousin of the established Domain Name routing (DNS) system of today.

It will create a system that will map human readable Ethereum addresses to the numeric versions that we are familiar with. The ENS was launched on the Ethereum main net in May last year and since then, it has become wildly popular and many domains have been traded in the community.

In a nutshell, the process of buying and using an .eth domain is similar to buying and using a domain for a website. The difference is that instead of using the domain to host a website you use it to receive Ether.

How to Register an .eth Domain

Unlike registering a website domain there are a few more steps to registering an .eth domain. Don’t worry though, it isn’t too complicated, and I’ve got all the steps listed for you below to make the process of registering your first .eth domain as quick and easy as possible.

First: Create a wallet at MyEtherWallet

You’ll need a public key to assign your domain to, so the first thing you’ll need is a cryptocurrency wallet. If you have a wallet already you can skip this step and use an existing wallet, but you will have to access it from MyEtherWallet.

To do that go to MyEtherWallet and click the link in the upper left that says “New Wallet”.

Creating Wallet MEW
Creating a Wallet on MyEtherWallet

Follow the instructions, and be sure to download your Keystore file when prompted. When you get to the end of the process you’ll get your private key for accessing your wallet. Keep this private key safe and secure. You can unlock your wallet at this point by entering the private key or by uploading the Keystore file.

Second: Bid on your .eth Domain

Now that you have a wallet its time to get your .eth domain.

This begins at the ENS section of MyEtherWallet. This is where you can search .eth domains and see if they’re available.

Domain available .eth
Enter domain and check if available.

Note that as of August 2018 you can only bid on domains that are a minimum of seven characters long. There are plans to allow for shorter domain names in the future.

If your domain is available you’ll get a message telling you so. If not it will tell you the domain is already owned. To bid on the domain begin by entering your private key or Keystore file (or other accepted method).

This will access your wallet and take you to the screen for bidding on .eth domains which is in the below image.

Bid Parameters .eth domain
Enter bid parameters for .eth domain name

You’ll need to fill in the following three fields:

  1. Actual Bid Amount: the maximum amount of ETH you’re willing to pay for the domain. If you win you’ll only pay just above the second highest bid and the remainder will be refunded.
  2. Bid Mask: the amount of ETH sent to the smart contract that can be publicly seen as your bid. This must be greater than or equal to your actual bid. This means that you could make it look like you’ve bid a lot more than you have (you will need to have these funds in your wallet).
  3. Secret Phrase: this is a password used to help secure the transaction. Write this down and don’t lose it.

Once these three fields are filled you can press the button to “Start the Auction”. You’ll get a message with all the details of your bid and some text in a box that will instruct you to “Copy and save this”. Make sure you do. You might even want to take a screenshot. Then click the “Yes, I am sure! Make transaction” button.

Confirmation bid for .ETH domain name
Confirmation Screen for .ETH domain name

That starts the auction and your bid is in. The auction lasts three days, during which time others can also bid on the domain. After the three days everyone reveals their bid and the winner is determined. More on that later.

Third: Make sure the Transaction was Processed

Call me paranoid, but I like to make sure everything worked as planned. This means double-checking to see if the bid was processed. You do this at Etherscan.io where you can search the .eth address. Below is the example of our bureau.eth domain.

Etherscan bid confirmation
Confirmation of the Bid on the Blockchain

You’ll get the details of the auction and at the bottom you should see a list of transactions, including yours which will show the Action Taken as “startAuctionandBid”. Note that it could take 5-10 minutes for the details to show up.

Fourth: Reveal Your Bid

After the three days have passed and the auction ends everyone must reveal their bids within 48 hours. If you don’t reveal you lose the auction and all of the funds you bid.

To reveal your bid go back to the ENS section of MyEtherWallet and search your domain like you did when you first placed a bid. You’ll get a message back telling you it’s time to reveal your bid.

Revealing Bid in MEW
Revealing Bid in ENS section of MEW

To reveal the bid log into MyEtherWallet with your login details and you’ll then be prompted to enter the bid details. This is the information you copied and/or screenshot when you placed your bid. Once the details are entered click “Reveal your Bid” to make your bid public.

Confirmation of Bid on MEW
Confirmation of bid details

This reveal stage lasts for 48 hours. If you’re still the highest bidder at that time you win the auction and the domain is yours!

Fifth: Check to verify your reveal was Processed

Since you have to wait 48 hours anyway it’s worth it to take the time to make sure your reveal was processed. Go back to Etherscan.io and search for your domain.

Domain Moved to Reveal Stage
Domain moved to reveal stage on etherscan.io

You’ll see the domain has moved to the “Reveal Stage”, how long is left in the Reveal Stage, and your transaction that will show the “unsealBid” action.

Sixth: Finalize the Auction

Once the Reveal Stage ends it will be ready to finalize. To do this go back to the ENS section of MyEtherWallet and search for your .eth domain. You’ll get a message stating “Is that your address? Finalize the auction to claim your new name.” Below will be options for accessing your wallet.

Finalizing Domain Auction Mew
Finalising your domain auction on MEW

Make sure you use the same wallet you used for the bid and once it’s unlocked you’ll get a message to “Finalize xyz.eth” (where xyz is your domain name). Click the button to finalize. Next you’ll get a confirmation prompt where you should click “Yes, I am sure! Make Transaction”.

Confirm Your finalization of domain on MEW
Confirmation of Finalisation on MEW

You can go back to Etherscan.io to confirm the transaction went through. You should see an transaction at the bottom with an action of “finalizeAuction”. It may take 5-10 minutes for the transaction to show up.

Seventh: Set the Resolver

The domain is now yours, and all that’s left is to assign it to your wallet address. This is a fairly quick process and is like pointing a web domain at nameservers.

Start by going back to the ENS section of MyEtherWallet and search for your domain. You should get a message stating “Is that your address? It is ready to set up a resolver.” as well as instructions for doing so at the bottom of the page. Keep the instructions open in a tab of your browser.

Open a new tab and go to the View Wallet Info section of MyEtherWallet. You’ll need to log in with your public and private keys and you’ll get a message “Your Address”. Copy that address and go back to the previous tab to paste it into the field labeled “Enter the address you would like this name to resolve to:”.

Setting address for ENS resolver
Setting address for ENS resolver

In another new tab open the Contracts section of MyEtherWallet. On the right you’ll find a drop-down menu where you’ll want to locate and select ENS- Registry. The other fields should auto-populate.

ENS registry settings on MEW
Deploying contract with ENS registry settings on MEW

Press “Access” and a new box will appear below. From the drop-down menu marked “Select a function”, choose “setResolver”.

You now need to fill in the “node bytes32” and “resolver address” fields. You’ll find the information you need to put in these fields in the ENS section of MyEtherWallet, which you should still have open in another tab. Paste these details in and then unlock your wallet with your public key.

Finally, press the “WRITE” button.

Confirm execution of contract on MEW
Confirmation of contract execution on MEW

You’ll get a warning pop-up. Don’t worry — leave the amount as 0 and press “Generate Transaction”.

You’re almost done.

Eighth: Setting the Address

Wait several minutes before doing this final stage to ensure the previous transaction has gone through.

Go back to the Contracts section of MyEtherWallet and select “ENS – Public Resolver” from the drop-down and then press “Access”.

In the next section go to the “Select a Function” drop-down and choose “setAddr”. As before fill in the “node bytes32” field and the “addr address” which is your public address. After you fill in the fields unlock your wallet with your private key.

Setting .eth address in MEW
Setting address in MEW

After unlocking your wallet press “WRITE”. There will be another warning message. Leave it as is and press “Generate Transaction”.

.eth domain settings final step
Generate Transaction in Final Step

After a couple minutes you can check on Etherscan.io and you should see the Name Info and Reverse Name Lookup has been added. You can now test by sending a small amount of ETH to your new domain. If it works you’re good to go!

Conclusion

Moving forward the Ethereum Name Service is working on building a new dApp to handle all of the ENS related tasks. This will streamline the process of managing .eth domains as currently these tasks are handled by disparate websites and applications.

There are also plans to improve usability of the system, and to expand the ENS library to make it easier for developers to integrate ENS functionality.

The current auction system is an interim solution, and the intent is to have a permanent registrar by May 2019. There are ongoing discussions on how this will be handled and what features will be included at the ENS Discussion Forum.

While owning an .eth domain certainly isn’t a necessity, we think it makes working with Ethereum addresses much easier and was a logical step for more wide-spread usage of the network.

Featured Image via Fotolia

The post Getting Your .ETH Domain: Complete Guide to the ENS appeared first on Coin Bureau.

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What is Kovri? Monero’s Latest Privacy Enhancing Feature https://www.coinbureau.com/education/kovri/ Sun, 05 Aug 2018 03:52:40 +0000 https://www.coinbureau.com/?p=7008 Monero has always been one of the most privacy conscious cryptocurrencies on the market. Now, it is likely to get that much more secure with the alpha release of the Kovri router implementation. The project, which has been in the works since November in 2015, aims to further improve the privacy of the network by […]

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Monero has always been one of the most privacy conscious cryptocurrencies on the market. Now, it is likely to get that much more secure with the alpha release of the Kovri router implementation.

The project, which has been in the works since November in 2015, aims to further improve the privacy of the network by hiding the IP addresses of those who wish to interact with the Monero blockchain.

The Monero community has been extremely excited about the release of Kovri. Not only does it eliminate the potential for IP address identification on the Monero network, but it could also have many more implications for hiding IP addresses in more general communications.

We will take a short look at the Kovri protocol, its tumultuous history and its greater promise for online anonymity.

What is Kovri?

Kovri is a free and decentralised anonymity technology. It is based on the specifications as laid out by I2P but has been developed in C++ as opposed to Java. This means that it is better able to interact with cryptocurrencies such as Monero.

Kovri encrypts internet traffic using Garlic encryption and the Garlic router. For those who may not have heard of Garlic routing, it is a more secure version of Onion routing where multiple messages are encrypted together to make it harder to conduct traffic analysis. This allows Kovri to create a completely secure and private overlay network on the internet.

Currently, there are 48 contributors to the Kovri project and the lead developer is a developer called Anonminal. It is being developed under the umbrella of the Monero Project. In his OpenHours episode, Anonimal described the benefits of Kovri to the Monero network.

Essentially, we will be able to anonymised monero transactions even more than what monero is capable of doing right now, technically speaking, at the network layer

Kovri is actually a fork of another project called i2pd. This was as a result of a contentious split among developers in i2pd that almost led to the death of the project. Then came Anonimal who attempted to keep the C++ project alive.

He sent out an open invitation to all developers who wanted to join him in moving the project forward. This caused the first author of i2pd to react in an erratic manner and develop code outside of the community branch. This was seen as an indication that they needed to move forward with a different initiative and this was what got the Kovri protect started.

The Kovri project was funded through a crowdfunding effort promoted through the Monero website. It managed to raise just over 7,200 XMR for the project with about XMR 2,296 left for the development.

Members in the community were quite happy to fund this project given the benefits to the privacy, security and value of Monero.

Benefits for Monero

Monero Privacy Protocols
Monero Privacy Protocols. Source: freedomnode

Monero is already one of the most advanced privacy cryptocurrencies. Through their use of stealth addresses, Ring CT transactions and ring signatures, one is able to hide all information about a transaction. This will hide the personal data including the two transacting addresses as well as the amount.

However, there was always the question of the IP addresses of those who interact with the Monero network. When you initiate a transaction on the Monero blockchain, you are exposing your IP address. Although this is not stored on the blockchain, it does leave you open to Meta data analysis.

For example, malicious actors could monitor the Monero network and try to identify your IP address. Admittedly, this is quite hard to do and will require the actor to constantly operate a node scanning the network to identify the initiating node.

However, if the attacker is determined and has extensive resources, it remains an attack vector. According the Monero lead developer, Riccardo Spagni

it’s a hard attack to pull off, it has happened with bitcoin before, and maybe it could even be happening with monero, we wouldn’t know…

Of course, it is possible to use other anonymising technology such as VPNs or the TOR network. However, the problem with VPNs is the risk that your provider will keep logs of your activity. With the TOR network, there has been an increasing concern about the risk of malicious exit nodes.

With Kovri on the other hand, your transaction will be routed through the Kovri anonymous network. This will hide the originating IP address. The end goal is to eventually have all of Monero’s transactions being routed through the Kovri network.

Broader Use Cases

In order for Kovri to be highly effective as means of hiding monero users, it has to be used by other applications and blockchains as well. This is because if Monero users are the only ones who run Kovri Daemons then others will merely associate a Kovri user to a Monero user.

This is clearly an undesirable outcome and one of the reasons that those working on the Kovri project want to make it available for other applications.

The developers built Kovri to be an agnostic system that can be used by a number of other use cases. It can be used for those who would like an alternative to TOR and other privacy enhancing protocols. Kovri is fully compatible with the I2P network and as such can be used for secure communications.

This is something that the Monero community has acknowledged in online forums. They have been suggesting a broader push by the community to get other teams to build in support for Kovri. According to user xmr_karnal on reddit:

To further our goals of decentralization and privacy, I propose that we identify and approach software teams who we would assume to be reasonably interested in adding support for i2p for their users

At this moment there are no other applications or blockchains that have claimed an interest in using Kovri but this may change once it has proven itself on the Monero blockchain.

Where to From Here?

This is only the initial alpha release of Kovri and there will no doubt be a great deal of testing that still needs to be done. The team still has a bit of 2,000 XMR to devote to the project. Anonimal is well respected by the leading figures in Monero so additional funds could always be raised should the project demand it.

Moreover, there are a number of people within the Monero ecosystem who are driven by ideology and not monetary incentives. They are committed to making Monero as secure and private as possible. They could be a great asset when Kovri progresses along its path to full integration.

The hope is that one day, Kovri will be used by default on the Monero blockchain hiding all node IP addresses. This would ideally be highly obfuscated by a flurry of other activity from other blockchains that have adopted Kovri for the same reasons as Monero.

Featured Image via Fotolia

The post What is Kovri? Monero’s Latest Privacy Enhancing Feature appeared first on Coin Bureau.

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Bitcoin Maximalism – A Closer Look at the “Only Bitcoin” Argument https://www.coinbureau.com/education/bitcoin-maximalism/ Wed, 01 Aug 2018 19:52:54 +0000 https://www.coinbureau.com/?p=6938 Bitcoin maximalism is the notion that there is only one cryptocurrency that is worthy of your investment, and that is Bitcoin. It is the notion that all other Altcoins, irrespective of their promise, pale into comparison when compared to the original Cryptocurrency. Some Bitcoin maximalists will even claim that Altcoins harm Bitcoin adoption as they […]

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Bitcoin maximalism is the notion that there is only one cryptocurrency that is worthy of your investment, and that is Bitcoin.

It is the notion that all other Altcoins, irrespective of their promise, pale into comparison when compared to the original Cryptocurrency.

Some Bitcoin maximalists will even claim that Altcoins harm Bitcoin adoption as they remove users that would otherwise be participating with Bitcoin. Less adoption for Bitcoin, they claim, is a less secure cryptocurrency ecosystem.

Does their thesis have any good points or they being shortsighted in their pursuit of purity. We take a look.

What is Bitcoin Maximalism?

Although many people may view Bitcoin maximalists as extremists who don’t value competition, they do have important theoretical justifications for their beliefs. These are based on concepts such as the “Network” effect.

Essentially, they believe that it is better to focus all of our collective efforts to support one chain and investment than a whole host of lesser chains. They base this on the principle of Metcalfe’s law which claims that the value of an investment is proportionate to the square of the number of participants.

Basically, the more people who use the network, the more valuable it is.

Bitcoin maximalists also claim that technological innovations that other chains are building, can easily be built on top of Bitcoin. They could also be built as side chains to the Bitcoin blockchain. Improvements in speed and other features like smart contract functionality can be built in.

Let us take a deeper look into each of these arguments.

The Network Effect

Metcalfe's Law Demonstrated
Metcalfe’s Law. Image source

If Metcalfe’s law is to be believed, it means that the value of a network with a certain number of participants is much greater than the value of a series of networks with the same combined networks.

Taking a look at it with simple algebra, (n) is the number of network participants. According to Metcalfe’s law the value of a network is equal to (n2). Mathematically, the value of a single network with a certain amount of users is worth more than two different chains even if they have the same number of total users when combined.

Metalfe’s law is not an exact science but it has been applied in a number of different models that have tried to quantify the network effect from social media to telecommunications.

Bitcoin maximalists also view Metcalfe’s law in the context of network security and decentralisation. The more nodes that there are on the network, the more decentralised a blockchain becomes and hence the more secure.

This also becomes that much more necessary in an era when large mining operations are able to control more and more of the network. This is perhaps one of the reasons that Bitcoin maximalists are always pushing for users to operate their own independent nodes.

There is also the network effect of Bitcoin as a medium of exchange and investment. The more people that trade and use Bitcoin, the more liquid the markets and the more valuable they become to retail investors as an investment. They become less volatile and hence more useful as a medium of exchange.

Development on Top of Bitcoin

The other argument is that any feature that any developer would want to build into a cryptocurrency can easily be done on top of the already established Bitcoin blockchain. There would be no need to develop a completely new cryptocurrency to incorporate this technology.

For example, in this blog post that argues in favour of Bitcoin maximalism, the author claims:

Bitcoin must support fancy features like Ethereum has does in order to not lose to ETH

Bitcoin maximalists also favour the development of separate side chains to the Bitcoin network that do not have a native token. These side chains will share the Bitcoin supply through a mechanism called “pegged sidechains“.

Two Way Peg Bitcoin Blockchain
Two Way Peg. Image via Blockstream

In essence, they claim that this will allow for development of a separate chain that will share the supply of Bitcoin. On these sidechains, developers can create tokens that are pegged to a certain amount of BTC which is locked with a trusted intermediary.

Other Maximalist Arguments

There are a few other arguments that are made by the Bitcoin maximalists that are more practical than theoretical. One is the safety of many of these newer altcoin blockchains.

For example, the added functionality of Ethereum smart contracts comes at a cost. These smart contracts can have flaws in them that are not immediately noticed by the developers. We saw this in the DAO hack as well as the Parity freeze last year.

There are also other newer chains that are susceptible to network attack given their lack of decentralisation. A recent example is in fact a fork of Bitcoin in the form of Bitcoin gold that suffered a 51% attack last month.

Whenever there is a massive loss by a cryptocurrency blockchain it hurts the reputation of the entire ecosystem including that of Bitcoin.

They also take issue with the investment thesis of many of those who invest in Altcoins. The notion that Altcoins can be seen as a way to “diversify” a cryptocurrency portfolio are incorrect. This is because they are very highly correlated with Bitcoin and will hence make a bad hedge.

Now that we have seen the rationale for the Bitcoin maximalism, let’s look at the other side of the coin.

Arguments Against Bitcoin Maximalism

While Bitcoin maximalism sounds like a compelling theoretical argument, there are a number of reasons as to why it could be flawed. Some of these are more practical and others technical.

For example, there are a number of features that Altcoins have these days which just cannot be implemented on the Bitcoin protocol. These are features that make use of some of the most advanced cryptography which has outpaced Bitcoin’s original design. Similarly, there are certain nuances of Bitcoin sidechains that make it harder to merely build on.

However, perhaps one of the most compelling arguments against Bitcoin maximalism is that it is a “maximalist” position. Taking a stance on anything that requires adherence to only one maxim can be restrictive to growth.

Protocol Limitations

The Bitcoin protocol was developed in 2008 in order to be a lightweight network that facilitated peer to peer electronic cash transactions. This, together with its emphasis on provable levels of security is the reason that it cannot easily be extended.

This emphasis on security is the reason that numerous other features cannot merely be added to the Bitcoin blockchain. For example, zkSNARKs, which are the privacy enhancing feature of ZCash, could not be added. They are way too complicated and are still in a nascent stage of development.

Hence, zkSNARKs cannot offer a “provable” level of security. There are numerous other cryptocurrency features that fall into the same bucket. For example, Ethereum like smart contracts have been shown to not be 100% provably secure.

There are also a whole host of other advancements in decentralised technology which is incompatible with the Bitcoin blockchain. For example, DAGs (Directed Acyclic Graphs) such as those on NANO or ByteBall cannot are a completely different type of data structure. In this case the underlying architecture does not rely on a blockchain at all.

Blockchain vs. DAG
Blockchain vs. DAG. Image source

Moreover, even if technology can be built on top of Bitcoin, the network was not designed to be used for these purposes. It was meant to be a lightweight decentralised electronic cash which is already facing scaling difficulties. Adding more features to an already slow blockchain could have more severe implications.

While they do claim that this can be overcome by sidechain solutions, these have their own unique problems.

Sidechain Limitations

One of the main limitations that exists with sidechain solutions is that there are is a lack of a native utility token. This has a number of problems associated with it which are mostly associated with a lack of incentives.

For one, if there were mining rewards that were distributed to the block producer in the side chain then this would only be tied to a certain amount of Bitcoin that was in reserve. This would be a fractional reserve system which is used in traditional fiat money banking.

In order to get around this fractional reserve problem, there would have to be no coin creation in the side chain. This would mean that the only incentives for block propagation would be from transaction fees. The problem with this is that it eliminates the potential to bootstrap the side chain.

The block reward was useful in the initial days of Bitcoin when the transaction fees were not enough to incentivise miners to actually propagate blocks. Only once there are enough transactions in the ecosystem to justify the marginal costs will a network be able to operate without block rewards.

Lastly, one of the biggest problems with these side chains is that you have to rely on some custodian that will hold the Bitcoin for the side chain participants. If you want to convert your side chain tokens into Bitcoin you will have to request this from the custodian. This reliance of trust on the custodian can be troubling to those who hate the notion of centralised control.

Maximalists are Too Dogmatic

No Altcoins
Image via Fotolia

Many others will focus less on these technical and practical challenges as they will on the notion of a “Maximalist” approach. The anti-maximalists claim that taking a stance that is unwavering and rigid is ill advised.

They assert that there should be no reason other blockchains and cryptocurrencies can’t compete with Bitcoin. The whole idea behind the Bitcoin protocol was that it was driven by verifiable code and not by an ideology.

A Middle Ground?

While both sides have points to their argument, they are in the end all fighting for the same cause. They are trying to decentralise systems of power.

Given that there is some technology which is simply too hard to build on top of Bitcoin, there is no reason that they cannot be developed as a separate cryptocurrency. As more innovation comes to the blockchain space, the more the whole ecosystem grows.

On security, it is quite hard for nascent technology to live up to the standards of Bitcoin from day one. As protocols become more advanced, the harder it is to demonstrate 100% provable security. Yet, all this means is that more work needs to be done. It should not be used as an example of Bitcoin’s superiority.

Maximalists are right in their assertion that there are a number of altcoins that do not add value and are merely redundant. There are plenty examples of such coins in the top 100 list on Coin Market Cap.

Over the past year, there has been a flood of inferior Altcoins which has resulted in many who reverted to dogmatic maximalist thinking. Yet, this should not be a reason to dismiss a whole host of other projects that are adding value to the entire cryptocurrency ecosystem.

In the end, Bitcoin is still king and is revered by many in the market. The Bitcoin market share percentage is increasing and innovations to its blockchain are still being built. There is no need for the absolute position taken by maximalists.

Featured Image via Fotolia

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Gekko Trading Bot: Complete Guide to This Free Crypto Tool https://www.coinbureau.com/education/gekko-trading-bot/ Thu, 26 Jul 2018 20:00:52 +0000 https://www.coinbureau.com/?p=6841 So you were searching online for some free cryptocurrency trading bots and you came across the Gekko trading bot. This is perhaps one of the most helpful open source cryptocurrency trading bots on the market today. No need to pay subscription fees for some scammy trading software with questionable returns. Cryptocurrency is meant to be […]

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So you were searching online for some free cryptocurrency trading bots and you came across the Gekko trading bot.

This is perhaps one of the most helpful open source cryptocurrency trading bots on the market today. No need to pay subscription fees for some scammy trading software with questionable returns. Cryptocurrency is meant to be an open source endeavour. Our crypto trading bots should be the same.

The Gekko trading bot is open to anyone who is willing to invest a bit of time setting it up. Moreover, it allows for numerous extensions and plugins that you can use to improve on the bot should you require.

In this post, we will take you through the Gekko Trading bot. We will also show you how to set it up on a cloud server so that you can leave it analysing the markets without interruption.

Although we would like to think that this is relatively straightforward, these instructions do require a basic understanding of the Linux command line as well as VPS servers.

With that disclaimer out the way, let’s jump in.

What is the Gekko Trading Bot?

The Gekko trading bot is a simple cryptocurrency trading bot and back testing tool. It was developed by Mike Van Rossum and was released as an open source piece of software. Gekko trading bot can link up to 18 different Bitcoin exchanges

Gekko was developed in Node.js and all of the code for Gekko has been released on Github. This repository is also regularly updated which is a good sign that the developers are still active.

Gekko can be used for three different purposes:

  • Backtesting: You can backtest any strategy that you have over a period of time in the past. This is helpful to determine the effectiveness of a strategy would have had.
  • Paper Trader: You can test the strategy in real time with current data but only to make “phantom trades” with fake money.
  • Trade Bot: Here you can run the bot with real funds in an account with the strategies that you have developed.

Gekko is not a high frequency trading bot or an arbitrage bot. It completes technical analysis on cryptocurrency markets and places a few trades per day. It allows you to create your own strategy based on your own indicators.

Gekko Trading Bot UI
Gekko Trading Bot UI

You can control the bot through a user interface on your browser just like you would on any other platform. If you have the bot running on cloud server then it will be analysing the markets 24/7.

It is important to note that while the Gekko bot has a graphical user interface, it does require a little bit of coding in order to set it up. It also requires you to install a few programs and dependencies in order to make it run efficiently

Getting Your VPS Server

Before I progress, I thought it would be important to state that the Gekko trading Bot can be run in a local environment on your home PC. There are numerous instructions just how to do this.

However, we found this less efficient than using a VPS that is running uninterrupted at a data centre. Servers are better suited to automated trading software and we found no exception with the Gekko trading bot.

Hence, you will need to purchase yourself a VPS. These can be bought at a range of hosting providers but we found that the most affordable are the VPSs that are for rent on Hostwinds. You can get a VPS for a mere $5 a month.

We are going to be purchasing the entry level server. We will also want to order an unmanaged server as we want to install all the packages ourselves. When you are given the operating system option, choose to build the machine with Ubuntu 18:04.

Minimum VPS Server Stats Required
Minimum VPS Server Stats Required

Once you have paid for the server, deployment should take place within the next 30 minutes. You will get an email giving you the server’s login credentials and your “root” password. You will also be given your server’s IP address.

Now that you have a server, you will want to get yourself a domain name so that you can easily access user interface of Gekko through an SSL secure connection.

Setting up The Domain

You can easily get a domain from a registrar such as namecheap for less than $2. You will only have to renew the domain in 1 year if you would still like to use it.

Once you have purchased the domain you will need to change the nameservers to your given IP address. All you will need to do is add an A record and point it to the server that will host Gekko. This is a simple change which is done in your domain’s nameserver section. Below is a screenshot of the nameserver setup on my domain.

Gekko Bot Domain Name Settings
Domain Name Settings in Name Server Section

Usually, changes to the domain A records should take no more than an hour to propagate. Now that your domain is set up, you can begin configuring the server to run the Gekko trading bot.

Configuring the Server

In order to run Gekko on your VPS, you will need to get an SSL certificate as well as upstream it through a webserver. These step-by-step instructions will show you exactly how to do it.

In order to make any changes on your VPS you will need to access it through SSH. If you are trying to set up Gekko from a Mac machine then you can access it through your terminal. If you are using Windows then you will have to download an SSH client such as Putty.

In the email that you were sent by your hosting provider you will have the server’s IP as well as your login credentials. Once you have logged into your server you can begin configuring the settings. Before you get started you may want to update your repositories. All you need to type is

$ apt-get update

Firslty, you will need a webserver through which the Gekko UI will be served. We have decided to use the Linux Nginx server. This may or may not be pre-installed on your VPS (depending on how it shipped). In order to quickly install the nginx repositories, you type the following command:

$ apt-get install nginx

Follow the instructions, and accept the changes. Once the server is installed, you can start it and check whether the domain is correctly propagated and the server is fully functional. Start the server with the following command:

$ service nginx start

Now you can visit yourdomain.com and see whether you get presented with the nginx welcome screen. If this is the case we can move onto the configuration of the server. Stop the process beforehand with the following command:

$ service nginx stop

Now you will have to navigate to the nginx config file and make a few changes. In order to edit our configuration file you will need to use a text editor. We are going to be using nano. Type the following command:

$ nano /etc/nginx/sites-enabled/default

Now you will be presented with the configuration file that you can edit in Nano. You will to edit the first section with the following:

listen 80;
listen [::]:80;
return 301 https://$server_name$request_uri;

Then you will want to rename your server. Scroll down in the file to the line that says server_name and insert your domain as below

server_name yourdomain.com;

Lastly, you will want to set the server up as a secure reverse proxy. Navigate to the bottom of the file and insert the following lines:

upstream websocket {
    server localhost:3000;
}

server {
    listen 443 ssl;
    listen [::]:443 ssl;
    root /var/www/html;

    ssl_certificate /etc/nginx/ssl/nginx.crt;
    ssl_certificate_key /etc/nginx/ssl/nginx.key;    

    location / {
            proxy_buffers 8 32k;
            proxy_buffer_size 64k;

            proxy_pass http://websocket;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header Host $http_host;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-NginX-Proxy true;

            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";

            proxy_read_timeout 86400s;
            proxy_send_timeout 86400s;

            auth_basic "Restricted Content";
            auth_basic_user_file /etc/nginx/.htpasswd;
    }
}

Now you can close out of your Nano editor. You do this by typing “CTRL X” and then “Y” to save over the file that is already there.

The server should be appropriately configured. We will come back one more time once we have finished obtaining our SSL certificates.

Getting Your SSL Certificates

Accessing Gekko securely through an https connection is highly important. This is especially true if you choose to insert any exchange API keys for automated trading. Hence, in order to establish a secure connection you will have to obtain an SSL certificate.

You will firstly want to download openssl in order to sign your certificates. Type in the following command:

$ sudo apt-get install openssl

This will install the open source SSL toolkit. Once that is installed on the VPS you can go ahead and create a new SSL key.

$ sudo mkdir /etc/nginx/ssl
$ sudo openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout /etc/nginx/ssl/nginx.key -out /etc/nginx/ssl/nginx.crt

In this process they will ask you a bunch of questions such as email, company name and address. You do not have to fill these out and you can merely hit enter to skip through the questions.

Now you will want to obtain a free Let’s Encrypt signed certificate for the domain. You will need a client installed on your server that can obtain these signed certificates. Certbot is the recommended program and you can install it with the following command.

$ sudo apt-get install certbot

Accept the installation request and wait for the product to finish downloading and installing. Then you will want to run the following command with “yourdomain.com” replaced with your actual domain

$ certbot certonly --standalone -d yourdomain.com

Complete the steps and agree to the terms of letsencrypt. If there are any errors in obtaining your certificate it could be that your nginx server is still active. Make sure that it has been turned off as instructed after the configuration change.

The final step in this stage of the installation is to modify your nginx config file in order to let it know where the certificate and its key are stalled. We also want to add a header control instruction. Open the file again with the same command:

$ nano /etc/nginx/sites-enabled/default

Once open, navigate to the server’s SSL configuration instructions and you will see the following two lines:

ssl_certificate /etc/nginx/ssl/nginx.crt;
ssl_certificate_key /etc/nginx/ssl/nginx.key;

Replace it with the following (remember to change “yourdomain” to your actual domain):

ssl_certificate /etc/letsencrypt/live/yourdomain.com/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/yourdomain.com/privkey.pem;
add_header Strict-Transport-Security "max-age=31536000";

Now your server has been appropriately configured as a secure reverse proxy. The final step is to create a password that makes sure you are the only person who is able to access your gekko trading bot. Type the following command into the command window with “username” replaced with your desired username.

$ printf "username:`openssl passwd -apr1`\n" >> /etc/nginx/.htpasswd

Hit enter and insert a chosen password when prompted. Now you can turn your server back on to make sure that the environment is correctly configured to run the Gekko bot.

$ service nginx start

If you wanted to check that the configuration was successful you can visit your domain at yourdomain.com. We recommend using the Chrome browser as there were issues on browsers such as Firefox.

You should be prompted for your login credentials. If inserted correctly it should take you to a 502 Gateway error page with a secure SSL connection (green SSL padlock in browser).

This means that they configuration has been done correctly and you are all ready to download and set up the Gekko trading bot.

Installing Nodejs & NPM

The Gekko bot is coded in nodejs, the server side implementation of JavaScript. This means that you will need to download and install nodejs on your server. Ubuntu 18:04 contains a version of node in its defualt repositories. In order to install it simply type:

$ sudo apt install nodejs

We also want to install Node Package Manager (NPM). This is used in order to download some of the dependencies of the Gekko bot. Run the following command:

$ sudo apt install npm

Depending on the version of Linux you are running, you may have to update the default version of Node.js that is downloaded. For Ubuntu 18:04, the default version installed from the repositories is v8.10.0. This is slightly outdated and will not be able to run the Gekko Bot as it requires a minimum of v8.11.2. You can check which version you have installed.

$ nodejs -v

If it is less than v8.11.2 then you will have to update it. In order to update node, we are going to have to use a PPA. Enter the following command.

$ cd ~
$ curl -sL https://deb.nodesource.com/setup_8.x -o nodesource_setup.sh

Then you will have to run the shell script that you just downloaded. Enter the following command:

$ sudo bash nodesource_setup.sh

After the script has finished running you can now install the latest version of Node.

$ sudo apt install nodejs

It should be v8.11.3 at the time of writing. This is now sufficient to run Gekko with. Now that we have the correct version of Node installed, we can download the Gekko Bot.

Installing The Gekko Bot

The final thing that you will need to install is the mean machine itself. You will need to download all of the Gekko files from the project’s github as well as the dependencies that it requires to run it. Navigate back to your root folder and type the following.

$ git clone git://github.com/askmike/gekko.git -b stable
$ cd gekko

Now you have downloaded all of the files from Gekko’s github page and can start downloading all of the dependencies required by Gekko. Do so with the following npm code:

$ npm install --only=production

You will also need to download the dependencies for Gekko’s broker functionality. You will need to navigate to the exchange folder and then download these.

$ cd exchange
$ npm install --only=production

Now your Gekko trading bot is about ready to run. You just need to edit the UIconfig file in order to serve the User Interface in a headless environment through port 443. The particular file can be found at gekko/web/vue/dist/UIconfig.js. Navigate to the file and open it with your nano text editor. Replace the CONFIG with the following:

const CONFIG = {
    headless: true,
    api: {
        host: '127.0.0.1',
        port: 3000,
    },
    ui: {
        ssl: true,
        host: 'gekko.example.com',
        port: 443,
        path: '/' // change this if you are serving from something like `example.com/gekko`
    },
    adapter: 'sqlite'
}

As always, don’t forget to replace “yourdomain.com” above with the domain that you have bought. Close out of the editor and save your changes.

Running Your Gekko Trading Bot

Now that Gekko has been installed and you have configured it to run in on your server in a headless environment, you can start it up. Navigate to your Gekko folder and enter the following command:

$ node gekko --ui

This should fire up Gekko and tell you that it is running on your domain. You should get the following output.

Gekko Output When Running
Output When Gekko Is Running Properly

Now you can check whether Gekko is working appropriately. Navigate to your domain and enter the password. You will notice the server responding to your requests in the command line. Enter your username and password and launch the beast.

Gekko Bot UI
Gekko Bot UI in Browser

Gekko should be fully functional and you should be able to use it just as it was intended. However, there is one final step that needs to be completed if you want to run Gekko 24/7 even after you close your SSH session.

Let’s stop the Gekko script by typing “CTRL-C” and lets intall “screen”.

Running Remote Gekko Script Perpetually

You may have noticed that if you exit your SSH session, the Gekko script will also be shut down. This is because the Gekko application is tied to your SSH session. In order to run it even when you exit, you will have to use a terminal emulation tool. There are a number of ways to do this but I find the most effective way is to use the screen tool. This comes installed with Linux.

If screen is not installed on your machine you can do so with the standard install command.

$ sudo apt-get install screen

Once that is complete all you need to do is start the screen session with this command:

$ screen

Now you have a screen session that has been started. It is within this screen session that you can start the Gekko process. Hit enter and then insert the same command that you used already to start Gekko, namely:

$ node gekko --ui

Now you can exit from this particular screen session by typing “CTRL-A” followed by “d”. You should get an output such as the following:

[detached from 23904.pts-0.hwsrv-295577]

Now you can safely log out of the SSH terminal and the Gekko script is still running. You can check this by visiting the domain one last time. This means that until you stop the process or unless the server reboots, Gekko will keep running.

It is pretty simple to reattach to the session that you have running by typing the following command:

$ screen -r

Here, you can observe what Gekko is doing or you can stop the process. The latter may be done in case there were any changes that you wanted to undertake and could not do while it was running. You can always start the script up again by opening up the same screen. You can read more about all the screen commands here.

Using the Gekko Bot

Now that the Gekko has been installed on your server and it is running 24/7, you can access it from anywhere and craft your strategies using the tools. While this tutorial will not take you through all of the tools and functionality, we will give you a basic overview of how the Gekko trading bot operates.

As mentioned, Gekko makes use of technical analysis in order to do its back testing and placing of trades. It will use a range of standard technical analysis indicators that you define in order to execute the orders. Below are a list of the standard indicators.

  • EMA: Exponential Moving Average
  • PPO: Percentage Price Oscillator
  • CCI: Commodity Channel Index
  • DEMA: Double Exponential Moving Average
  • LRC: Linear Regression Channel
  • MACD: Moving Average Convergence Divergence
  • RSI: Relative Strength Index
  • TSI: True Strength Index
  • TSI: Ultimate Oscillator

These are the standard signals that you can use to place your trades. You can also make use of other open source technical analysis libraries to further extend your options when writing your own strategies. You can make use of the Talib Indicators as well as the Tulip library.

Before you actually begin to use the Gekko bot to place trades in an automated fashion, you will want to test the strategies out via back testing. In order to do this you will need to import data.

Importing Data Gekko
Local Data import on Gekko

You can pull data from 7 different exchanges and you test your strategies in the backtest. These include the likes of Kraken, Binance, Bitfinex and Poloniex. If they work for you then you can start testing these strategies on the live paper trading module. This can be started in the “Live Gekko” tab. Here, you can set the parameters that worked for your backtesting and implement it.

This will allow you to determine whether your strategy can indeed work in a live environment. You may also tweak your strategy based on what you observe from the paper trading results.

If you find that the paper trading has been working well for you then you can implement the same strategies in live trading mode with the “tradebot” functionality in “Live Gekkos”. Before doing this you will want to make certain that you have input your API keys and have write access on these API keys.

Extensions, Plugins and Custom Software

While the standard Gekko functionality will be sufficient for most people, there are a number of ways in which it can be improved with the numerous extensions that one can build in.

While this is no doubt exciting it is important to note that this requires custom coding to the Gekko files which makes it quite technical. You should only do this if you have a fair understanding of nodejs.

If you see yourself doing this then you can really unlock the power of the Gekko bot. For example, you could extend the Exchange functionality by adding new exchanges. Assuming that the Exchange has an API then you can connect it to Gekko and use the strategies to trade a range of different pairs.

You could also add a plugin that exists in the gekko/plugins folder. There are already quite a few that could be beneficial to your trading. You can see a list of these plugins below. You should read the documentation if you wanted instructions in order to activate the plugins.

Plugins Available for Gekko
Available Gekko Plugins. Source: Gekko Documentation

Lastly, given that Gekko can launch a process that exposes an API, there are range of options to build on top of Gekko. There have been a number of people who have already done just this. For example, there is this plugin that will submit all of your trades to Google sheets for easy tracking.

There is also a more advanced trading strategies that uses genetic algorithms & bayesian evolution. Called Japonicus, this plugin is coded in Python which shows the extensibility of the underlying Gekko software.

Conclusion

When it comes to free automated software, the Gekko trading bot has no doubt created a name for itself. It is great to see that developers in the cryptocurrency space are keeping true to open source initiative.

While the Gekko trading bot can be seen as “simple” by most algorithm developers, it is this simplicity which is a great building block for more advanced functionality. It is also a great way for new bot builders to cut their teeth in the field.

It is, however, important to note that the Gekko bot is not magic formula that is going to make you money. You need to appreciate that trading such a volatile asset such as cryptocurrency can be risky for even the most advanced bots.

Gekko is a nice tool which you can use to most appropriately craft a strategy which exhibits positive returns. Yet, this is not guaranteed and you should always practice appropriate risk management.

With that being said, the Gekko bot is a great initiative and the developer deserves our collective gratitude. Show him you mean it by adding to his BTC tipjar: 13r1jyivitShUiv9FJvjLH7Nh1ZZptumwW

Featured Image via Fotolia & Gekko Bot

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Cryptocurrency Faucet: Complete Beginners Guide https://www.coinbureau.com/education/cryptocurrency-faucet/ Tue, 17 Jul 2018 00:03:19 +0000 https://www.coinbureau.com/?p=6710 You will no doubt have heard stories from an early Bitcoin adopter who got a lot of free coins through something called a cryptocurrency faucet. These have been used extensively in the past as a means to complete relatively simple yet manual tasks to claim cryptocurrency handouts. They have been wildly popular as users have […]

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You will no doubt have heard stories from an early Bitcoin adopter who got a lot of free coins through something called a cryptocurrency faucet.

These have been used extensively in the past as a means to complete relatively simple yet manual tasks to claim cryptocurrency handouts. They have been wildly popular as users have chased down the most popular faucets that yielded the most crypto. Some users have even developed algorithms that have tried to take advantage of leaky faucets.

I’ll take a look into the answers to these questions and far more as I teach you the basics of cryptocurrency faucets, and how you can use them.

What is a Cryptocurrency Faucet?

Most simply stated, a cryptocurrency faucet is a website that gives out small amounts of cryptocurrencies as a reward for doing small tasks. They’re called faucets because the rewards are quite small, like the dripping of water from a faucet, but in this case it is cryptocurrencies that are slowly dripping into your cryptocurrency wallet.

The tasks performed are usually completing a captcha, but it might also involve clicking links or viewing ads. In the case of Bitcoin faucets the payouts are awarded in Satoshi, or one-hundred-millionth of a Bitcoin = 0.000000001 BTC.

Crypto Faucet Example
Crypto Faucet Example. Source: moonbit.co.in

Most faucets have a minimum payment threshold, so the cryptocurrencies earned through the faucet are deposited into a wallet on the faucet site, and can be withdrawn to the users chosen wallet once the minimum is reached. In some cases this might take just days, but often it can take a week or longer to meet the minimum payout.

So, as you might have already guessed, cryptocurrency faucets aren’t a get rich quick scheme. The real attraction is in the hopes that the value of cryptocurrencies will continue to grow. In this way, a $0.10 faucet payout today might be worth $1 or even $10 at some time in the future.

The Purpose of a Cryptocurrency Faucet

Cryptocurrencies are still quite new, with many people around the world just learning what it is, not to mention how to hold it in cryptocurrency wallets, or how to invest in it and add it to a balanced portfolio of assets.

The first cryptocurrency faucets were Bitcoin faucets, and they were created to spread the word about Bitcoin when it was still very new. The idea was that if people were given Bitcoin they would take the time to learn what it is, and hopefully invest more in the new decentralized currency. It was a risk-free way to get Bitcoin into the hands of the general population.

The Bitcoin faucets were so popular that other cryptocurrencies began offering faucets as well. In addition to giving out free coins, they also serve as information portals about the cryptocurrency they dispense in many cases. It’s an easy way to get new users interested in cryptocurrencies, without having to risk any money. As you would expect, faucets have grown tremendously in popularity as people are always happy to receive something free.

How to Collect From a Cryptocurrency Faucet

First you’ll need to find a faucet, and thanks to their popularity there are sites dedicated to simply keeping track of all the faucets of there. Faucet Dump is one such site, and it lists 420 faucets from 48 different cryptocurrencies. So, you go there and sign up a faucet and you start earning some free coins. Where do the coins go, and what can you do with them?

Why Crypto Faucets still exist
Bitcoin Faucets from Faucet Dump

In most cases the faucet has a minimum payout amount, so your coins will first go into the micro-wallet provided by the faucet. Once you meet the minimum payout you’re free to transfer your accumulated earnings to your own wallet.

In fact, many faucets will let you enter your wallet address as part of your profile, and once you meet the faucet minimum it will automatically transfer the balance to your cryptocurrency wallet.

What are Micro-wallets?

A micro-wallet is similar to traditional desktop or online wallets, but it differs because it is used to collect small amounts of cryptocurrency, and is usually limited to a small total amount that it can hold.

These micro-wallets are included with your faucet account, and they’re used because the fees to transfer the small amounts paid daily by the faucet would wipe out any earnings. Using a micro-wallet allows you to accumulate a larger amount of cryptocurrency before transferring to your own wallet so the fees don’t eat up the entire transfer.

Why Do Faucets Still Exist?

Why Do crypto faucets Exist
Image via Fotolia

While cryptocurrency faucets began as a means to educate people about this new asset type, more recently faucets have been used to boost website traffic, or to simply make money. Faucets are known for attracting large amounts of traffic to websites. And because of that some businesses with cryptocurrency ties have used faucets as a way to get more people familiar with their brand or company.

Faucets can also generate revenue by selling advertising space. This became very difficult in late 2017 as Bitcoin and other cryptocurrencies surged higher, but more recently the faucet model has once again become modestly profitable.

Of course the ad model for faucets has become something of a two-sided sword. The more successful faucets host a lot of ads in order to generate the money necessary to give away all the coins. These might be simple pay-per-impression ads that require nothing more than page loads, or they could be pay-per-click ads that require users to actually click on the ad and visit an advertisers webpage for anywhere from 10 seconds to a full minute.

And to sweeten the pot many faucet sites also have affiliate ads, where they get paid if a user clicks the link and subsequently buys something or even just signs up for something.

The most popular sites can become so overloaded with ads that they are difficult to even use any longer. Unfortunately this is a trade-off that needs to be made if you want to collect free coins.

Auto Faucets and Faucet Rotators

These are two ways that people have found to get around the need for actually visiting faucet sites and clicking links on faucet pages. However, because auto faucets completely automate the process, and faucet rotators partially automate the process, you can’t earn much from them at all.

Bitcoin Faucet Bot
Example of Crypto Faucet Bot. Source: bitcointalk

An auto faucet is a type of bot that finds its way from site to site, but just visiting the faucet site isn’t the best way to earn. In fact, you might not even earn 1 Satoshi a day by using an automated faucet bot. Currently it takes roughly 6,600 satoshi to equal 1 dollar.

That means at 1 Satoshi per day it would take you roughly 18 years to make $1. Of course it’s also possible that John McAfee is right and Bitcoin will eventually be worth $1 million, so your Satoshi’s would be worth far more in the future than they are now.

There are also faucet rotators that make the process semi-automatic by changing the site you’re on automatically, but you still have to complete the tasks to collect your coins. This is more profitable, but also more time-consuming.

Generally faucet bots are liked by users because it saves them time and effort, but hated by the faucet operators because advertisers won’t pay as much when they know a percentage of the visits to a faucet site are from bots, not humans.

Conclusion

If you’re interested in gaining cryptocurrency for free the faucet is the way to go. Just don’t expect to get rich, or even make enough to fill your gas tank unless the prices of cryptocurrencies increase dramatically. That said, it’s a good way to learn about cryptocurrencies, and is both risk-free and stress free.

The process is mostly safe and secure in that you won’t have to give up your private keys, but you could come across a faucet that never actually pays out. Yes, there are even scams within the cryptocurrency faucets.

If you just want to get some cryptocurrencies and learn more about the whole cryptocurrency concept, then faucets could be perfect for you.

Featured Image via Fotolia

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What are SAFT Agreements?: Complete Beginners Guide https://www.coinbureau.com/education/saft-agreements/ Fri, 13 Jul 2018 01:44:49 +0000 https://www.coinbureau.com/?p=6694 Initial Coin Offerings, or ICOs, have been around since 2013, but as their popularity has grown, so too has the regulatory scrutiny surrounding them grown. One huge point of contention from government regulators is how to classify ICOs. By the regulators own admissions the ICOs can transform, starting as a security, but later transforming into […]

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Initial Coin Offerings, or ICOs, have been around since 2013, but as their popularity has grown, so too has the regulatory scrutiny surrounding them grown. One huge point of contention from government regulators is how to classify ICOs.

By the regulators own admissions the ICOs can transform, starting as a security, but later transforming into a commodity or other asset type. According to CFTC Commissioner Brian Quintenz

ICOs, these things can transform. They may start their life as a security from a capital-raising perspective but then at some point (…) turn into a commodity

This confusion has led to the creation of something called the Simple Agreement for Future Tokens (SAFT), which is meant to help investors skirt the confusion over the classification of ICO tokens. The SAFT was seen as necessary because utility tokens issued before the network is functional could be considered securities based on the Howey Test, leading to future legal problems for investors.

Under Section 5 of the Securities Act of 1933 it is illegal to issue unregistered securities, and those breaking this law can face severe monetary penalties, and up to 5 years in federal prison.

Even the secondary markets that facilitate trade in the tokens could find themselves liable if they aren’t properly registered as a broker-dealer, exchange or alternative trading system. And if an organization issues tokens which they claim are not securities must use a registration exemption, or evaluate the “Blue Sky” securities laws of all states in which token buyers reside.

How SAFT Agreements Work

How SAFT Agreements Work
Image via Fotolia

The SAFT framework hopes to resolve uncertainties regarding ICO investing for both the issuer and the investor. It is designed to be used with tokens that the issuer believes will be classified as a utility in the future. The SAFT agreement itself is a security and it specifies the delivery of a given quantity of tokens to the holder once a network or application has been developed that can use the tokens.

By using the SAFT the issuer and investors are betting that the SEC will not classify the tokens as securities at the later date when they are being used as utility tokens for an application or network. This avoids the possibility of the tokens being classified as a security during the ICO process when there is no existing use case for the tokens.

As a basic explanation, the SAFT will work like this:

  • The developer of a decentralized, token based network creates an SAFT agreement with accredited investors. The SAFT specifies how much the investors will pay for the right to collect tokens at a later date, once the network or application is functional. There is usually a discount rate for this purchase and there are no tokens issued at this time. The developers will complete and file all appropriate forms with the SEC.
  • The developer uses the received funds for the development of the network or application. There is typically no timeline for this and it could take months, or it could take years. There are still no tokens issued during this development phase.
  • Once the developer has created a basic network functionality they create the tokens and release them to their SAFT investors. The investors can hold the tokens or they are free to sell them immediately to realize a profit.
  • Now that the network is functioning the tokens are utility tokens, and the developers can freely sell tokens to the public without needing an SAFT.

SAFTs Used in ICOs

The SAFT framework has allowed blockchain projects looking to conduct an ICO that attracts U.S. investors to remain compliant with U.S. securities laws and financial regulations. This means we have seen some of the largest ICOs using SAFT agreements.

One well known project which used an SAFT agreement was Filecoin, which raised more than $257 million in its ICO. These funds will be used to develop its planned decentralized cloud storage platform.

More recently the instant messaging app Telegram utilized an SAFT agreement to attract U.S. investors, and subsequently reportedly raised $850 million during its token pre-sale.

Benefits of SAFT Agreements

By creating a two-step process the SAFT framework is allowing start-up blockchain projects to secure financing that actually fits with the stage of development and intent of the token. By following the framework as outlined in the SAFT white paper a project can have a token sale that is compliant with current SEC regulations, and avoid excessive risk. More importantly, it affords institutional investors the confidence to participate in token sales that might otherwise be questionable in the U.S. from a legal perspective.

Marco Santori SAFT
SAFT Whitepaper Creator. Source: Marco Santori

Marco Santori, who created the SAFT whitepaper, sees the framework as one way of working within existing securities laws. He isn’t waiting for legislative change to accommodate blockchain technology, but instead paved the way for start-up project to benefit from institutional funding. The SAFT also gives institutional investors access to new blockchain projects, and also allows for an active secondary market.

The SAFT framework addresses one of the SEC concerns regarding ICOs by putting the majority of risk burden on wealthy individuals and institutions, rather than on small retail investors.

The SAFT solution could lead to more U.S. based blockchain projects as well, keeping the new technology and jobs in the U.S. rather than overseas. The past 18 months or so has seen many projects relocating to financially neutral jurisdictions such as Switzerland and Hong Kong due to the ambiguity of existing U.S. regulations and laws in connection with blockchain technology and raising capital. The SAFT framework gives these projects increased clarity in regards to securities law, taxation, and money services.

Downsides to the SAFT Framework

The intention of the SAFT framework is to keep future tokens, which have utility and a use case, from being classified as securities. While this theoretically seems valid, the SEC has yet to confirm if this is in fact the case. And recent rulings have actually indicated that the SEC is leaning towards classifying all cryptocurrencies as securities, which would negate all the benefits of SAFT agreements. According to the Cardozo Blockchain Project

Artificially dividing the overall investment scheme into multiple events does not change the fact that accredited investors purchase tokens (albeit through SAFTs) for investment purposes, and likely will not prevent a court from considering these realities when assessing whether these tokens are securities

There are other downsides to the SAFT framework, including:

  • The SAFT isn’t useful at all for tokens that are in fact securities (e.g. limited partnership interests like the DAO token). Using a SAFT won’t make a securities token any less of a security. The SAFT was designed to be used with utility tokens, and won’t work if applied to actual security tokens.
  • It won’t aid even utility tokens that can’t pass the Howey Test. This is where purchasers remain reliant on the efforts of the token sellers (or others) for their expectation of profit after the token is circulating. Examples include situations where the seller relies on the issuer’s promises to buy back the tokens to increase the price, or where the seller promises to develop the truly valuable functionality at some point after the sale.
  • The SAFT framework isn’t useful on a global scale since it was developed with a focus on U.S. securities regulations and financial laws. This could even lead to the use of an SAFT agreement being deemed illegal in other jurisdictions around the world, at least partially negating the benefit gained from the agreement.
  • The SAFT approach only includes accredited investors (institutions and wealthy individuals), which excludes the general public from participating in the first (and potentially most profitable) part of any token sale using the SAFT framework.

Trading SAFT Securities

tZero Launch
tZero SAFT Launch. Via tZero

In the near future it might even be possible to trade security tokens issued in accordance with SEC regulations. Online retailer Overstock, which has long been a proponent of blockchain technology, is working on a licensed security token trading platform called tZERO.

The ICO for the platform began in December 2017, and is currently extended to August 6, 2018. Overstock CEO Patrick Byrne has stated that token holders will be entitled to quarterly dividends derived from the profits of the tZERO platform.

Conclusion

Because we don’t know the SEC stance on SAFT agreements it’s difficult to say if they will become increasingly useful going forward, or if they will eventually die out. As long as the SEC doesn’t simply rule broadly that all cryptocurrencies are securities (which doesn’t seem likely), the SAFT agreement will have utility for blockchain projects looking to raise capital for utility token projects.

Additionally, it gives institutional investors a way to invest in blockchain projects since the SAFT agreement itself is deemed to be a security. This means many institutional investors that might be blocked from investing in a cryptocurrency by their mandate will be able to participate in ICOs that use an SAFT agreement.

The big downside that most of us need to contend with is that SAFT agreements aren’t suitable for individual investors. Overstock might get around that with their tZERO platform, but with the ICO for that project dragging on for 8 months already, who knows when the project might launch – if ever.

Featured Image via Fotolia

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ICO Bounty Programs: Complete Beginners Guide https://www.coinbureau.com/education/ico-bounty-programs/ Mon, 02 Jul 2018 21:00:36 +0000 https://www.coinbureau.com/?p=6483 Whenever bringing a new product to market there will be an advertising or marketing plan developed, and generally the most important metric is the penetration of the marketing. In other words, how much awareness can be spread about the product or service. This penetration gets as many people as possible familiar with the company or […]

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Whenever bringing a new product to market there will be an advertising or marketing plan developed, and generally the most important metric is the penetration of the marketing.

In other words, how much awareness can be spread about the product or service.

This penetration gets as many people as possible familiar with the company or project, lets them know what’s offered and how the new product or service will benefit them. It also leads to additional word-of-mouth advertising, which is beneficial to the company since it is, in essence, free advertising for them.

Since the rise of the internet and social media, the social media marketing strategy has become a huge part of most company’s marketing plans. In fact, some rely solely on social media to promote their new business or product. Enter the ICO bounty program; a new spin on an old idea that is being used extensively by new blockchain startups.

As I go through the rest of this post you’ll learn how bounty programs have become an integral part of blockchain project marketing, how the bounty programs work, how you can get involved, if you should get involved, risks of bounty programs, and the possible future of the bounty program.

Ready to get started? Let’s go.

What are Bounty Programs?

Bounties have been derived from the digital gaming world, where free items or other perks have traditionally been offered to gamers for their help in game development, usually in the form of bug hunting.

In the broadest sense, bounties are simply a way to incentivize customers, or in the case of blockchain projects investors, to take some action. This works by the project offering a reward to users for completing certain simple tasks. It’s kinda like a barter, where the project rewards a person for doing a task, but it is also valuable advertising for the blockchain project that undertakes the bounty program.

Bounties Explained
Image via Fotolia

Bounties have become increasingly useful as part of the ICO process of cryptocurrencies. In fact, many of the new start-up blockchain projects have incorporated some type of bounty reward into the ICO program. During the bounty period users can get rewards for spreading the word about the project, for finding bugs within the software, or even for actual development.

In most cases the reward is in the form of cryptocurrency, making bounty programs an attractive means to increasing ones cryptocurrency portfolio. Because most cryptocurrency enthusiasts are younger, they are quite used to the gaming bounties, and so cryptocurrency bounty programs have been a great way to spread the word about new technological projects.

Cryptocurrency bounties work because they provide massive value to the start-up projects and massive incentives for cryptocurrency enthusiasts.

How Bounties Tie-in With ICOs

Cryptocurrency bounty programs have evolved to the point where most projects will include a pre-ICO bounty and/or a post-ICO bounty. In most cases bounties are not done in conjunction with the ICO.

Pre-ICO Bounty Programs

As you probably guessed from the name, these bounty programs occur before the actual coin ICO takes place. Usually a pre-ICO bounty will be held to help generate buzz and hype around the project. They often focus on social media platforms, and are designed to create awareness about the project and the upcoming ICO.

In addition to social media, other non-traditional advertising channels may be used in order to increase market penetration. The goal of these bounties is to get people doing activities that will increase knowledge of the project, and hopefully increase word-of-mouth as well. Common pre-ICO bounty activities include the following:

1. Social Media Campaign Bounties

These are bounties that encourage users to take actions on their own social media accounts. The rewards are often tied to the engagement generated by such posts. Bounty rewards may be tied to tweets and retweets on Twitter, posts or shares on Facebook, YouTube videos, comments and shares, or other social media actions. Twitter is one of the more popular social media platforms targeted by bounty programs.

2. Article Writing Bounties

Article writing bounties can be a very good activity for those that have blogs or other online channels with many followers. An article writing bounty rewards creators for writing and posting a featured article on their blog. Just like the social media bounty the rewards are often tied to the visibility and engagement of the post, so higher bounties might be paid for articles that have a large number of views or social media shares.

3. Bitcointalk Signature Bounties

Many ICOs include this popular type of bounty, which is only open to members of the Bitcointalk forum. To qualify for the bounty the user needs to include a signature released by the ICO project, which includes some special tracking code. The bounty amount received will depend on the ranking of the user on the Bitcointalk forum. Typically users must be at least Jr. members on the forum to participate in this bounty.

Pro Tip: Many of these bounty programs are fine with a single person posting the signature on multiple accounts. This means you can have as many Bitcointalk accounts as you like, and get paid bounties from all of them.

Post-ICO Bounty Programs

Once the ICO is complete and funds have been raised there’s a different focus to the marketing efforts of the project. This calls for a different set of bounty programs, which are often based around improving the project through community based suggestions. Some common types of post-ICO bounty programs include:

1. Translation Campaign Bounties

These can be very good bounties to get involved in. They include translating the project documents, and often includes moderating discussions in foreign language forum groups. Speakers of many different languages can benefit geatly from this type of bounty, which often includes translating the project whitepaper and website, as well as the Bitcointalk forum ANN thread.

2. Bug Reporting Bounties

Those that are familiar with coding can help the project and get rewarded when bug reporting bounties are offered. These bounties can help the developers of a blockchain project as many smaller projects are quite strapped for developer resources. A good bug report will identify any issues with the software or platform in a clear and concise manner.

While the above identifies some common pre-ICO and post-ICO bounty activities, it’s important to understand that there are no rules when it comes to bounty programs. The above mentioned campaigns are known to be successful, which is why they are so widely used, but there are other types of bounties that can occur. In short, any bounty programs are totally at the discretion of the cryptocurrency project.

It isn’t unusual for a start-up project to earmark a certain percentage of the total coin supply for the bounty programs. Usually you can find the information about this amount in the project whitepaper, on their website, or in the Bitcointalk ANN thread.

How to Get Involved in ICO Bounties

For anyone interested in participating in new projects and expanding their cryptocurrency portfolios the ICO bounties are a great opportunity. By doing simple tasks you get to earn tokens and promote upcoming projects and ICOs.

Most of the bounty activities aren’t technical in nature and can be performed by anyone with an internet connection and some online accounts and connections. If you want to find out more about upcoming bounties two great resources are the ICO bounty threads at Bitcointalk and Cryptocurrencytalk.

ICO Bounties on Bitcointalk
ICO Bounty Galore on BitoinTalk.org

Should Investors Participate in a Bounty?

There’s really no definitive answer to this question. The answer will depend on each individual and depends on one key factor – do your own research (DYOR). This principle applies to almost everything in blockchain projects. You’ll be able to readily find the whitepaper on the projects website, and can also read through opinions and analysis of others on Bitcointalk forums and on Reddit.

Read and research and come to your own conclusions about the merits or detractions of each individual project. There are also websites dedicated to reporting on upcoming ICOs that can be helpful to your research. Check out ICO Examiner and ICO Watchlist for starters.

ICO Watch List
Latest ICOs at ICO Watchlist. Source: icowatchlist.com

You may want to consider the time requirements of the bounty program as one of your determining factors. Some bounty programs will require weekly tasks that can seem time-consuming and may be more than you want to take on. If you’re just getting started with bounties you might want to look for those that are easier and quicker to perform.

You don’t want to make your bounty programs turning into a part-time job. Also, strive to find the best projects to attach yourself to. If you limit yourself to only the best projects you’ll also be able to limit the amount of time you’re spending doing bounty programs.

Pro Tip: You’ll soon see that some projects offer huge numbers of tokens, while others have much smaller amounts to be given away, even for the same tasks. Often the number of tokens being given away is an indication of the quality of the project, and the dedication of the development team.

This is your first hint as you go to examine the history of the development team’s execution, the use case for the project, and the prototypes. Remember that 10 tokens from a valuable project are likely to be worth far more in the future than 1,000 shitcoins from a useless project.

Potential Bounty Risks

So far everything about bounties sounds great, right? Free tokens for doing simple tasks, what could go wrong?

Well, there are a few things. First among them is that you could start backing less than stellar projects, gaining coins that are worth absolutely nothing, and making yourself a joke on social media with your shilling of these shitcoins.

There’s a more insidious risk though, that many don’t consider.

When conducting an ICO there are both soft caps and hard caps put in place. In an increasing number of cases the ICO doesn’t meet its soft cap, and any funds collected go back to the investors. This is a failed ICO and no tokens are produced or distributed.

Softcap Reward ICO Bounty
ICO Softcap Refund Example. Ethino Crowdsale

For the bounty hunter that means any time they spent promoting on social media, writing articles, or looking for bugs is wasted time. No coins issued means no bounty coins issued also. You haven’t lost any money, but you’ve lost something that many consider more precious, your time.

After you get hit with such a situation even once you’ll quickly change your approach to investing time into bounty programs. You’ll be more careful in investigating projects, avoiding those with no development plans or no product, but with a goal of raising $10 million for the creation of a decentralized, cloud based type of Airbnb-like reservation system where bounty participants can get 40% of the total coin supply.

The Future of ICO Bounty Programs

Bounty programs saw huge growth in 2017 as ICOs ballooned in popularity. Not surprisingly, many cryptoenthusiasts were more than happy to participate in something that offered the potential for free tokens. That alone shows great promise for the continuation of bounty programs.

There are clouds on the horizon though. Bounty programs have come under scrutiny from financial regulators, such as the Securities and Exchange Commission in the U.S. The reason the SEC has become interested in bounty programs is because they actively encourage people to participate in an asset that has financial risk associated with it.

The main thrust of the SEC scrutiny comes from something called the Howey Test, and how it might be applied to bounty programs. Because the blockchain projects realize profits from the efforts of third-parties (the bounty participants), the SEC is postulating that a bounty campaign constitutes an investment contract transaction. This makes all the bounty promoted tokens securities which are subject to securities regulations.

It isn’t only U.S. regulators coming to this conclusion. Financial regulators in the U.K. have also reached the same conclusion regarding bounty programs. This doesn’t mean bounty programs will necessarily disappear, but they could come under increasing scrutiny as the regulatory framework around crytocurrencies becomes more defined.

Conclusion

In general the bounty programs offered by cryptocurrency projects have been a good thing for cryptocurrency enthusiasts, especially those who are willing to do their own research rather than blindly joining any bounty program that comes along. With ICOs and related bounty programs increasing in popularity, participants need to be increasingly discerning in which programs they choose to join.

With regulatory pressures increasing bounty programs are likely to see increased scrutiny, which could do away with many of the useless programs that have appeared in the recent months. That won’t relieve potential participants from doing their own research, but hopefully it will make it easier to locate valid and valuable bounty programs.

Featured Image via Fotolia

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Setting up a Ripple Paper Wallet: Complete Beginners Guide https://www.coinbureau.com/education/ripple-paper-wallet/ Mon, 18 Jun 2018 19:42:46 +0000 https://www.coinbureau.com/?p=6216 If you need a secure method for storing your Ripple coins I’ve got one of the easiest and most secure methods for you. And best of all is it’s free: A Ripple Paper Wallet Anyone who plans on holding Ripple (XRP) for more than a few weeks should consider pulling their coins out of the […]

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If you need a secure method for storing your Ripple coins I’ve got one of the easiest and most secure methods for you. And best of all is it’s free: A Ripple Paper Wallet

Anyone who plans on holding Ripple (XRP) for more than a few weeks should consider pulling their coins out of the exchange wallet they’re currently stored in and getting them into cold storage. We’ve all heard the stories of exchanges getting hacked, and user’s coins being stolen.

Don’t let that happen to you. Get your coins off the exchange and put them into a Ripple paper wallet, which is completely offline, and nearly 100% safe and secure.

XRP Paper Wallet Benefits

With a paper wallet, the only way someone can access your funds is if they have control of the paper wallet itself. When you are in control of the paper, you are in control of the keys and hence your XRP.

Ripple Paper Wallet
Private Key Stored in QR on Paper

While you could also put your Ripple in a desktop wallet, you’re only secure there until your own computer gets hacked.

Sure, you might think it will never happen to you, but it happens to people all the time, and hackers find new ways to compromise home computers all the time too. Better to just make a paper wallet and know that your Ripple is safe from hackers.

With that in mind I have to remind you here to run a complete virus scan on your computer before creating your Ripple paper wallet to make sure the computer isn’t already compromised.

The very best solution would be to use a brand new computer that has never been connected to the internet, but I know this isn’t feasible for most people.

Steps For Ripple Paper Wallet

No matter what cryptocurrency you generate a paper wallet for, it will have both a public key and a private key. The act of generating the public wallet simply selects a random secret private key and then generates the public key associated with it. To do this so the keys are valid we use an online key pair generator.

Step 1: Generating your wallet

  1. Go to the Ripple wallet generator here. You’ll be presented with the form below, and by pressing the “Generate” button the wallet generator will provide you with a Ripple Address (public key), and a Ripple Secret (private key). You can also save the website to your computer by right clicking and then choosing “Save As”. This will allow you to run the website later, after you disconnect your computer from the internet. This will keep data from being sent over the internet, where it could potentially be intercepted.
    Ripple Wallet Generator
    The Ripple Wallet Generator

    Note: To be as safe as possible when generating this key pair you should do this offline, using an amnesiac operating system like Tails. This will ensure your wallet cannot be compromised, and it also ensures no data is sent over the internet, or is available to be compromised. To do this you’ll need to save the Ripple wallet generating website to your USB drive so that you’ll be able to access it offline later with Tails.

  2. Copy and paste the Ripple Address (public key) into a text file and save it so you’ll have it available to transfer Ripple and to check your balance later.
    Creating New Ripple Wallet
    Creating New Ripple Wallet
  3. Print the details of your wallet. Try to avoid sending the print job over wifi or the internet, and do not print to a printer you don’t trust. The best way to print the wallet is to save it to a USD drive and print it directly from the USB. Alternatively you could connect your computer directly to the printer (using a cable) and print while both the computer and printer remain offline. You should also print several copies so you have backups in case something happens to the Ripple paper wallet. You might keep one copy in your own safe, one in a safe deposit box at a bank, another at your parents home, etc.

After those three simple steps you now have a sheet of paper with a public/private keypair printed on it. This is your new Ripple paper wallet. But you aren’t done yet, because the paper wallet is still empty and needs to have funds sent to it.

Step 2: Sending funds to your wallet

Your Ripple paper wallet is created and ready to be used, and now it’s time to send your funds off the exchange and into your safe cold storage paper wallet. Not only can you send Ripple from an exchange wallet to your paper wallet, you can send it from any wallet at all.

For this tutorial I’m assuming you’re sending from an exchange wallet, but the steps are the same if you have your Ripple in any other type of wallet.

  1. Log into the exchange where your Ripple is being held and go to the section for withdrawals. Locate your Ripple balance.
  2. From there press the withdrawal button and you should get a prompt asking you how much you’d like to withdraw, and what address you’d like to send it to. Your first transfer to the paper wallet should be a small one, just to test that everything was setup properly. In the case of Ripple you need to send a minimum of 20 coins to initially fund a wallet, so you’ll want to use 20 coins plus enough to cover transaction fees and any withdrawal fees your exchange might have.
  3. Open the text file where you stored your public address if it isn’t already open, and then copy the public address and paste it into the withdrawal address. Compare the address you just pasted with the one printed on the paper wallet to be sure they match.
  4. Assuming the addresses do match go ahead and press send to send the Ripple coins. Now you’ll just have to wait a short time for the Ripple to arrive in your paper wallet. Typically this will take less than a minute. To see when the funds have arrived in your paper wallet you use a Ripple account viewer. Simply paste your public key into the search bar at the top. If the account isn’t found or shows a zero balance initially just check back later as it likely means the transaction simply hasn’t gone through yet.
    Checking Ripple Transactions Ripple Viewer
    Checking Ripple Transactions Ripple Viewer
  5. Once the test amount has arrived in your account you can go ahead and send the entire balance over by following the same steps as above, but with the higher withdrawal amount.

Ripple Paper Wallet Risks

There’s no denying that paper wallets can seriously decrease any threat of being hacked or having your coins stolen, but they still have their own unique risks.

Coercion

This is possibly the scariest threat from paper wallets. There are people in the world who would be more than willing to physically threaten and assault you if that’s what it takes to get at your Ripple coins.

If this type of thief learns that you have a Ripple paper wallet in your home safe they could break in and use physical violence to get you to give up the paper wallet. This is why so many have said never to brag about your cryptocurrency holdings. It doesn’t serve any useful purpose other than vanity, and it can make you a target.

Fragile

After all, this is just paper. It may last for some time, but anyone who’s ever seen decades old newspapers knows that eventually it will become brittle and worn out. Not only that, it can very easily be damaged by fire and water, and even wind. This is one of the reasons it’s so important to have multiple copies of your paper wallet.

Theft

Even if someone doesn’t come and coerce you into giving up your paper wallet it could still get stolen, and often by those you know and trust. They don’t even have to take the physical paper. They could simply take a picture of the Ripple paper wallet and empty it, and you wouldn’t know for possibly years.

Human Error

You know humans are always prone to making mistakes and this could lead to your inadvertently tearing or destroying the paper in some way. Or you could simply forget where you put the paper wallet. Which is actually another good argument for having multiple copies of any paper wallet you create.

Paper Wallet Best Practices

If you are going to be using a paper wallet then you have to make sure that you are following the right procedures for storage. Here are our top tips to keep your XRP secure.

  • Backup Your Seed: There is nothing wrong with having a copy of your seed word in another paper wallet. This means that if you were ever to lose your paper wallet you could always recover your crypto from that paper wallet. Build redundancy into your crypto security protocol!
  • Store it Securely: Anyone in control of the paper wallet is in control of the XRP. So if anyone else is able to find your paper wallet, they can steal your crypto. Be sure to store it in a safe location. I would opt for safety deposit bank at a box if you have a lot on the wallet.
  • Use Offline PCs: If you are going to be sending funds out of the paper wallet through any sort of web based interface, you may want to use if in offline mode. This is able to prevent any sort of phishing attacks or the like where hackers can get access to your wallet.
  • Don’t Tell Anyone: No one has to know how much XRP you hold. The main benefit of crypto is that you can have a lot without anyone really knowing. Hence, don’t telegraph to the world that you hold a lot of XRP. This places you at risk of extortion and with a simple paper wallet, it is hard to dupe the thieves.

Much of these are common sense but often in crypto, common sense is not that common. Guard your paper wallet as if it were an investment of millions of dollars as one day it just might be.

Conclusion

Once you see the funds in your account through the account viewer you’ve successfully created and funded your Ripple paper wallet. Congratulations!

Now it’s time to store it so you’ll be able to access your Ripple at some time in the future. You might choose to have it laminated so it will last longer and be water resistant. You should also have several copies stored in different locations, just in case one, or more, gets destroyed.

Remember when storing each copy that anyone who has access to it also has access to your Ripple coins, so wherever it is make sure its secured just like you would jewelry or cash. Many people choose to have copies stored in separate locations in the event of fire or floods or other natural disasters.

Of course, if you are worried about the risks that we mentioned then your best bet would be to store your XRP on a  hardware wallet such as a Ledger Nano.

Featured Image via Fotolia

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The Tax Implications of Home Crypto Mining: How Does it Work? https://www.coinbureau.com/mining/tax-home-crypto-mining/ Fri, 25 May 2018 19:45:57 +0000 https://www.coinbureau.com/?p=5612 While it seems many U.S. citizens haven’t been paying taxes on their Bitcoin mining activity, it is important for you to know that mining bitcoin is not exempt from taxes in the U.S. It doesn’t matter if you’re mining specifically for profit as a business, or if you’re mining casually as a hobby, there are […]

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While it seems many U.S. citizens haven’t been paying taxes on their Bitcoin mining activity, it is important for you to know that mining bitcoin is not exempt from taxes in the U.S.

It doesn’t matter if you’re mining specifically for profit as a business, or if you’re mining casually as a hobby, there are tax consequences that need to be addressed.

With the IRS reporting that just 802 people paid tax on cryptocurrency profits in 2017, I think this message needs to be spread.

U.S. Cryptocurrency Tax Regulations

The IRS created a regulation for cryptocurrency mining back in 2014. It is known as Notice 2014-21, Q-9 and it relates how the IRS applies existing tax code to the treatment of virtual currencies, including mining Bitcoin and other cryptocurrencies.

According to the document, Bitcoin and other cryptocurrencies obtained through mining can generally be considered self-employment income, so long as the mining is not done by an individual in the capacity as an employee.

Self-employment income is treated in a similar fashion to regular earnings from employment, although there are some differences, such as deductions allowed, and self-employment taxation.

Wages vs Self-Employment

US
Image via Fotolia

When you work as an employee you receive wages, and you pay half of the self-employment tax, while your employer covers the other half. Income derived from self-employment requires you to pay the full self-employment tax, which is 15% as of 2018.

However, if you’re claiming your mining activities as self-employment you’re also able to take advantage of certain deductions, which I’ll cover later in this post.

If you claim your Bitcoin mining activities as a hobby, the earnings are handled the same as wages. Additionally, only amounts over $400 legally need to be reported for self-employment tax purposes.

The IRS notice stipulates that cryptocurrencies obtained from mining activity must be recognized as income during the tax year in which they were mined. The market price of the cryptocurrency is equal to the market price on the day the coins were awarded on the blockchain, and that price is also used as the basis for the Bitcoin to calculate gains and losses going forward.

The IRS has clarified this with the following example:

 “…[A]ssume you mine 1 bitcoin in 2013,” the government tax agency writes. “On the day it was mined, the market price of bitcoin was $1,000. You have $1,000 of taxable income in 2013. Going forward, your basis in the bitcoin is $1,000. If you later sell the bitcoin for $1,200, you have a taxable gain of $1,200 – $1,000 = $200.”

Of course there is some ambiguity in the calculation of value. As we all know, the value of cryptocurrencies can vary greatly, even within a single day. The IRS notice says the value of the coins mined are based on the price on the day they were mined, but they don’t specify if that’s the high price, low price, average price or even from which exchange price data should be obtained.

To clarify to some extent, the IRS notice also contains the following guideline

“…fair market value of the virtual currency is determined by converting the virtual currency into U.S. dollars (or into another real currency which in turn can be converted into U.S. dollars) at the exchange rate, in a reasonable manner that is consistently applied.”

The key there is at the end of the statement “in a reasonable manner that is consistently applied.” Using the day’s average from a single exchange in all your transactions could certainly be considered both reasonable and as long as it is done in the same way for all transactions, consistently applied

Other Considerations

The IRS admits that the tax treatment of Bitcoin and other cryptocurrencies is “uncertain”, and recommends you get advice from a tax professional to determine whether your mining activity constitutes a hobby or business, and what your tax obligation would be

Remember, it doesn’t matter if your mining is classified as a business or a hobby, you still have to pay taxes on the coins you mine. Self-employment taxes don’t kick in until you receive more than $400 in a tax year, and are 15% of the value of the coins mined.

IRS Building Taxes
Image via newswire.net

If you can pass the test to list your activity as a business you will probably be able to reduce your tax liability with deductions and credits. If the IRS sees your mining activity as a hobby you still might be able to deduct some expenses, but only if they exceed 2% of your gross income

You will also need to consider the tax implications of selling your Bitcoin in the future. When you sell the Bitcoin (or other cryptocurrency) it is a taxable event and is subject to capital gains taxes. Of course if the coins are worth less when you sell them than their basis you can claim a loss for tax purposes.

This makes it critically important to track the data and value of all coins you mine. Consider too that capital gains taxes are different for short term holdings – if you sell after holding the coins less than a year – and long term holdings of longer than a year

Not only does the information above apply to coins you mine yourself, it also applies to coins you might receive through mining pools, faucets, or cloud mining. And if you’re considered to be self-employed in mining cryptocurrencies you’ll likely be required to make quarterly tax payments or face a penalty for late payment

Crypto Mining Costs and Your Taxes

Since you incur costs such as electricity and the cost of hardware when mining cryptocurrencies you might be wondering if these costs are deductible on your taxes.

The quick answer is “Yes”, you can deduct your cryptocurrency related expenses. The amount you can deduct will depend on whether your mining activity is categorized as hobby or business. I’ll look closer at the two scenarios later in this post.

Types of Deductible Mining Expenses

The U.S. tax code specifies any ordinary and necessary expenses can be deducted, which means anything that’s typical, helpful and appropriate to mining activities. Yes, this is a bit flexible, but in general it would cover any of the following mining expenses

  • Mining hardware (GPUs, ASICs, and component parts)
  • Electricity
  • Internet service
  • Newsletter/forum subscriptions
  • Mining pool fees
  • Accounting/bookkeeping
  • Tax preparation
  • Coin storage (USB, hardware wallets, safe deposit boxes, etc.

You will need to determine the proper allocation of some of the above expenses for your mining operation. For example, you won’t be able to deduct 100% of your electricity expenses, since your electricity is also used to power many other things in your house aside from your mining rigs.

It might even make sense to purchase a portable electricity meter (which would be a deductible expense), so you would know exactly how much electricity your mining rig uses. For large hardware purchases you may have to use the depreciation method for deducting the expense.

Your accountant can give further guidance on the rules that cover assets which depreciate.

Business vs. Hobby

As alluded to above, you’ll need to determine if your cryptocurrency mining is a business or a hobby under IRS guidelines. To qualify as a business the activity must be done on a continuing, consistent basis, with the purpose of profit generation. If it is sporadic and/or insubstantial it is a hobby and reporting will be different

Deducting Mining Expenses As A Hobby

Most people’s cryptocurrency mining efforts fall under the hobby umbrella, because most miners won’t meet the substantial, continuous test for business activity. This isn’t necessarily a bad thing as it does free you from the 15% self-employment tax.

If your mining is a hobby, any deductions are reported on Schedule A as itemized deductions.

Schedule A Itemized Deductions
Schedule A Itemized Deductions Form

The downside here is that itemized deduction rules don’t allow for home office deductions, start-up costs, or continuing education costs like conferences. And you can only deduct expenses that exceed 2% of your adjusted gross income. Further, it is not allowed to deduct any losses from your mining activity.

Also, you are only allowed to itemize your deductions if you aren’t taking the standard deduction.

In 2017 the standard deduction was $6,350 for singles and $12,700 for married couples, so you would need to have substantial itemized deductions to make it worth your while to itemize. Those with mortgage expenses will likely be able to qualify, but many others will not.

Deducting Mining Expenses As A Business

If you can qualify your cryptocurrency mining as a business you’ll have a much easier time declaring deductions. Business expenses are calculated using schedule C and are far more generous.

You can include your continuing education expenses, home office expenses, and start-up costs if you are filing as a business. Plus there are no limitations as there are with itemized deductions. It’s definitely a greater benefit, but it also comes with a cost.

The cost is that a business is subject to self-employment tax of 15% on top of your usual income tax. So, it’s possible that qualifying as a business could wipe out the benefit of your deductions due to this self-employment tax.

Conclusion

As you’ve now learned, cryptocurrency mining is subject to taxation in the U.S., as are gains on cryptocurrency holdings. This is offset by the fact that you can deduct expenses related to cryptocurrency mining, but those deductions will possibly be limited depending on whether your activity qualifies as a business or a hobby.

If your mining is a business you’ll have greater deductions, but also be subject to additional self-employment taxes. If it’s a hobby your deductions are limited, but you won’t have to pay the additional self-employment tax.

Knowing which is better will take some careful calculations, and is completely dependent on each individuals personal situation.

Featured Image via Fotolia

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What is the ZCash Ceremony? The Complete Beginners Guide https://www.coinbureau.com/education/zcash-ceremony/ Fri, 11 May 2018 19:41:13 +0000 https://www.coinbureau.com/?p=5146 Cryptocurrencies are already steeped in unfathomable depths for some. The idea of a cryptographic currency just too deep to comprehend for some, and seeming like “magic” to others. To create even more mystery, the privacy focused coin Zcash was born through a mysterious Ceremony meant to ensure that the blockchain remains secure, and that it […]

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Cryptocurrencies are already steeped in unfathomable depths for some. The idea of a cryptographic currency just too deep to comprehend for some, and seeming like “magic” to others.

To create even more mystery, the privacy focused coin Zcash was born through a mysterious Ceremony meant to ensure that the blockchain remains secure, and that it isn’t possible for anyone to ever create counterfeit Zcash.

The original genesis ceremony occurred on October 23, 2016, birthing Zcash. It was recorded live on YouTube and was also uploaded on RadioLab. Both are an interesting look into cryptocurrency in general and the creation of a privacy-entered cryptocurrency specifically.

But just what is The Ceremony, and what does it achieve? Below I’m taking a deep dive into the Zcash ceremony, and how it works to secure Zcash from the creation of counterfeit tokens

Toxic Waste and Counterfeiters

Toxic Waste Zcash
Image via Fotolia

The private transactions of Zcash rely on zk-snark public parameters to construct and verify the zero-knowledge proofs of the Zcash blockchain.

While the inner workings of zk-snark are probably understood by about as many people as truly understand quantum physics, in the most basic sense generating public snark parameters is akin to creating a public/private keypair, where the public key is retained, but the private key is destroyed.

The private key must be destroyed because if anyone had possession of it they could use it to create as much counterfeit Zcash as they like. There’s nothing else they could do with it, like steal someone else’s coins or violate their privacy, but I think the ability to create millions or even billions of dollars worth of Zcash is quite dangerous enough.

The Zcash developers have called this private key “the toxic waste”, and The Ceremony was designed to ensure that the toxic waste is not only destroyed, but that it never even comes into existence.

Zooko Wilcox, the creator of Zcash, is very clear in noting that the destruction of the toxic waste doesn’t make it impossible to counterfeit Zcash, although they are working on a solution to that problem with the Sapling hard fork that is scheduled to occur in September 2018.

Even Bitcoin faced the counterfeiting problem. Back in August 2010 a transaction took advantage of a flaw in the Bitcoin code to create more than 184 billion counterfeit Bitcoin. The transaction was quickly noticed, and Bitcoin was forked to remove the transaction and the code flaw, but nothing says Zcash might not have a similar flaw unrelated to the toxic waste private key.

In fact, Zcash would be more vulnerable than Bitcoin, which easily found the counterfeit coins because its transactions are publically exposed. Because Zcash hides transaction amounts, any counterfeiting would likely go undetected.

Designing a Secure Ceremony

The Zcash developers decided to reduce the risk of someone acquiring the toxic waste through the creation of a Multi-Party Computation (MPC) protocol – now known as The Ceremony. It’s kind of like multi-sig for the creation of a zk-snark protocol. Six participants were chosen and each was tasked with generating one shard of the public/private key set.

MultiSignature Keys
Image via Fotolia

These six were geographically dispersed, and were also unknown to each other prior to the conclusion of The Ceremony. Once the public/private pair shards were complete the six combined their public key shards to generate the public parameters of Zcash, and then each destroys their shard of the private key.

This MPC protocol ensures that as long as at least one of the six shards is destroyed the toxic waste will be impossible to recreate. The only way the toxic waste could be constructed is if all six of the participants were in collusion.

The genesis ceremony was conducted by Zooko Wilcox and five others who he considered to be ethical and who also possessed what he considered to be good information security practices. Five of those participants are now known, but the sixth remains anonymous.

Since the genesis block Ceremony in October 2016 there has been a second Zcash ceremony which was called the “Powers of Tau” ceremony. It was expanded to include approximately 90 different individuals and organizations, making it even more secure against collusion. The first stage was held in January 2018 as preparation for the Overwinter fork scheduled to occur in June 2018 and the following Sapling fork in September 2018.

The Ceremony is comprised of three separate core defenses that work together to provide the full security. These are the above mentioned Multi-Party Computation, air gaps, and evidence trails.

Multi-Party Computation

The benefit of using Multi-party computation is that only one of the people involved needs to destroy their private key shard to make the Ceremony a success. The moment that just one participant destroys their private key shard it becomes impossible for the toxic waste to be created.

This is the core of the design, and it meshes with the other defenses as you’ll see below.

Air Gaps

Air-gapping is when a computer is physically disconnected from any network. All the participants private keys are used only on air-gapped machines.

Additionally, only brand new computers are used. Bought exclusively for the purpose of The Ceremony, these machines are never connected to any network, and the wifi and Bluetooth cards are physically removed from the machines before they are powered on for the first time.

These computers are called “Compute Nodes” for the purposes of The Ceremony.

By air-gapping the machines most of the attack vector is removed, since the machines are physically incapable of any network connections.

Evidence Trails

DVD Disks ZCash
Image via Fotolia

Obviously, with multiple participants, there needs to be a way to send messages back and forth between the Compute Nodes to complete the creation of the public parameters.

This is accomplished by the addition of an internet connected machine for each participant, known as the “Network Node”. The Network Node was used for receiving messages, which were then burnt to disc and physically moved to the Compute Node.

Unfortunately this introduced the potential for a surface attack via DVD reading. While this attack type is much harder to pull off, there is never 100% certainty in protecting from an attack. There are several, albeit very difficult and improbable, methods that could be used to exploit this transfer method.

To protect from this, append-only optical discs were used, because they provide an indelible evidence trail of what was written to them and what was passed during The Ceremony. These discs can be examined at a later date if necessary to see if they passed any vulnerable data.

It is important that the optical discs are not overwriteable — they are DVD-R’s, not DVD-RW’s — because that way even if an attacker succeeded at taking over the Compute Node, that wouldn’t have given them the ability to erase the evidence of them doing so.

Additional Defenses

The Ceremony members used several additional techniques to harden their defenses further. For example, all the details of The Ceremony, including when it would occur, who was participating, and the source code, were kept secret until it was completed.

The security conscious language Rust was used to write all the code necessary for computing and networking, and a security-hardened version of Linux was running on the Compute Nodes. A secure hash chain of all messages was compiled and has been posted to Twitter (below) and to the Internet Archive as well as being time-stamped into the Bitcoin blockchain.

Additionally, all the participants had their own personally chosen local defenses, and the machines used in The Ceremony were subsequently destroyed to avoid the possibility of some remnants being read from system RAM.

Future Plans

Upgrades are in the works for Zcash, which began with the first stage of the Powers of Tau Ceremony. That Ceremony had roughly 90 participants, making it even more secure, and it lays the groundwork for the upcoming Overwinter and Sapling forks. Details of the roadmap can be seen here.

The coin’s developers stated in their blog post.

The purpose of Overwinter is to strengthen the protocol for future network upgrades, paving the way for the Zcash Sapling network upgrade later this year

The team reports that the Overwinter software will include the new features like transaction expiry, version control, replay attack protection for network upgrades, and general improvements for transactions transparency.

The Overwinter upgrade is scheduled to go live in June 2018, followed by the September 2018 release of the Sapling upgrade, which will feature a set of groundbreaking performance improvements for our shielded transactions. This will make it feasible to create a mobile wallet for Zcash.

While there is no roadmap yet for the post-Sapling era, the following improvements have been hinted at by the Zcash development team:

  • A shift from Proof-of-Work to Proof-of-Stake
  • Private and scalable smart contracts
  • Scalability improvements to allow for nearly infinite transactions
  • Further security upgrades to tackle the counterfeit problem, such as the inclusion of a method that will allow anyone to measure the total monetary base of Zcash in circulation.
  • Wallets and ports for Windows, Mac and mobile

In Conclusion

The Zcash team has created an amazing privacy-centered coin, by creating the cryptographic and infosecurity protocol to generate the zk-snark public parameters necessary for Zcash.

By combining Multi-party computation, air gaps and evidence trails a six person Ceremony was able to generate a blockchain that remains fully anonymous. And by using a six person MPC it is almost certain that the toxic waste, or public key can never be reconstructed.

Then they went even further and created the latest snark public parameters with 90 people, making it almost impossible to imagine enough collusion to ever reconstruct the toxic waste. Just 1 of those 90 needs to destroy their private key shard, and it ensures the private key cannot be reconstructed.

With infinite scalability, private smart contracts, and additional security on the way, it seems that a Ceremony is a good way to introduce a new cryptocurrency to the world.

Featured Image via Fotolia

The post What is the ZCash Ceremony? The Complete Beginners Guide appeared first on Coin Bureau.

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ZenCash (ZEN) Review: The Complete Beginners Guide https://www.coinbureau.com/review/zencash-zen/ Wed, 09 May 2018 18:05:52 +0000 https://www.coinbureau.com/?p=5053 ZenCash is a relatively new privacy coin that is garnering a great deal of attention lately. It also comes at a time when a privacy concious cryptocurrencies are all the rage. We have seen a number of other coins being launched and forked in order to produce a more private cryptocurrency. ZenCash is also an […]

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ZenCash is a relatively new privacy coin that is garnering a great deal of attention lately.

It also comes at a time when a privacy concious cryptocurrencies are all the rage. We have seen a number of other coins being launched and forked in order to produce a more private cryptocurrency.

ZenCash is also an interesting coin to cover because of the similarities that it has with another established cryptocurrency, ZCash.

With that being said, there are a number of unique features with ZenCash that make it an interesting alternative private cryptocurrency. In this post we will take a look at the underlying technology of ZenCash as well as the team, roadmap and token potential.

Before we can do that though, we need to circle back to the underlying need for privacy coins.

Why Privacy Coins?

Many people are of the view that Bitcoin is a private currency. This is unfortunately not the case.

Given the nature of the Bitcoin blockchain, all transactions that take place on it can be traced and eventually linked to a person’s name. This is also stored on the blockchain in an immutable fashion which means that it will be there forever.

Indeed, there are a number of companies that are now using advanced techniques and algorithms to keep track of what is happening on the blockchain. They have been used to track down a number of cyber criminals such as the Mt. Gox hack.

Even though the vast majority of people will not use cryptocurrencies for illicit purposes, it is disconcerting to know that the technology exists. Privacy is something that is in short supply today and cryptocurrencies have been designed to keep your finances private.

Hence, there has been a great demand for an alternative in the form of a private and untraceable cryptocurrency. Apart from the more established types such as Monero (XMR) and ZCash we have also seen newer variants such as Verge (XVG) and Bitcoin Private (BTCP).

Of course, a coin of great interest right now is ZenCash.

What is ZenCash?

ZenCash

ZenCash is much more than a mere decentralised cryptocurrency.

It is the first TLS encrypted cryptocurrency that incorporates a messaging network, content platform and domain fronting all into one.

ZenCash was launched as a fork of Zclassic on the 23rd of May, 2017. Zclassic is itself a fork of Zcash which therefore makes ZenCash a fork of a fork and hence has many of the same features as Zcash.

The fork from Zclassic happened on block 110,000 and was disbursed to ZClassic holders at a rate of 1 ZEN token for each ZCL token. This is termed an Airdrop in cryptocurrency parlance and is a great way for the developers to increase adoption and interest in the coin.

ZenCash Technology

Given that ZenCash is a descendent of Zcash, it will naturally share many of the same technological features. One of the most fundamental of this is the concept of Zk-snarks which is able to keep the transactions private.

ZK-snarks are based on the cryptographic discipline of Zero-Knowledge proofs. We have previously covered zero knowledge proofs in depth but they are based on the idea of proving existence of a key without revealing the key.

There are a number of features that exist on the ZenCash chain that are not present in the original chain. For example, the main feature of ZenCash is the end to end TLS encryption of the transactions. This makes them more secure.

Morover, there is no “founders tax” that is included in the protocol. This was one of the most contentious points that prompted the Zclassic fork.

The distribution of the Zen tokens that are mined will be broken down according to the following:

  • Miners: 70%
  • Treasury: 10%
  • Secure Node Operators: 10%
  • Super Node Operators: 10%

The secure node operators above are the ZenCash equivalent of masternodes. Masternodes are essentially participants in a network that will stake their tokens in order to take part in governance decisions as well as keeping the network honest.

However, secure nodes on the ZenCash network differ in a few ways and hence the slight change in name.

Overview of Secure Nodes

ZenCash Secure Nodes
Image Source: YouTube

Unlike with Masternode staking, the secure nodes are not taken out of circulation and there is a lower coin requirement in order to operate a secure node.

The secure nodes will perform functions such as ensuring that all of the transactions are indeed secure and encrypted between the wallet and the nodes. They will do this by maintaining the full ZenCash blockchain. Secure nodes will also provide the certificate based encryption for the wallets.

Moreover, the secure node operators will try to keep the network appropriately decentralised and hence less susceptible to any form of DDOS attacks.

In order to operate a secure node, you will have to stake 42 ZEN. At current exchange rates that is only $1,500 which is considerably lower than the amount you would need to operate a Dash masternode for example (c. $443k).

Hence, the barrier to operate a secure node is much lower than with other cryptocurrencies and that means there is more scope for decentralisation.

Recently, Zencash has also just introduced the notion of the super nodes. These will require an investment of 500 ZEN and they will help manage the key network including the hosting of multiple services and sidechains. They will also track secure node uptime.

ZenCash Mining

The mining algorithm on ZenCash is Equihash. This is the same algorithm that is used in the mining of Zcash and Zclassic.

Mining takes place through a Proof-of-Work (POW) mining algorithm that will pay a block reward of 12.5 ZEN for each block mined. Much like other cryptocurrencies, the total supply of minable coins on ZenCash is fixed and limited to 21 million ZEN.

The blocktime on ZenCash is 2.5 minutes, which with current hashing power means that about 218,000 ZEN’s are mined in one month. There is a total supply circulating of about 3.8 million coins.

In a similar fashion to Bitcoin, there will also be a halving in the mining reward that will occur every 4 years. If we take a look at mining profitability, ZenCash is currently sitting between ZCash and Zclassic in terms of overall returns.

ZenCash Mining Profitability
Image source: whattomine.com

Other Features of ZenCash

There are three other features that were included in the ZenCash network that makes it much more than a simple privacy conscious cryptocurrency. These include the chat, content publishing and the ability to circumvent bans on the crypto commerce.

These three features are called ZenChat, ZenPub and ZenHide.

ZenChat

This is the messaging service within the ZenCash protocol. It is encrypted using algorithms such as AES-256 which is understood to be one of the most secure in existence.

These messages are actually sent using the original design of the ZCash protocol where the transaction can be included with a message. These messages have to be limited to below 512 characters.

ZenPub

For those content producers who would like to publish content in an anonymous fashion, they can use ZenPub. This allows the producers to publish the content anonymously through the use of IPFS. This is posted through the text portion of the Z address.

ZenHide

This is probably one of the more interesting features of the ZenCash network. Did you know that countries that are hostile to Bitcoin or other cryptocurrencies can actually block them?

In order to circumvent this, ZenCash uses a technique called “Domain fronting”. This will essentially hide the end point of the communication to obscure the connection. This is done by connecting via HTTPS to a CDN.

Future Developments

One of the initial ZenCash proposals was the notion of a broader governance structure that would allow for important development decisions be outsourced in a decentralised manner to the community.

The ZenCash team are looking to build into the protocol a Decentralised Autonomous Organisation (DAO). This was popularized with Etheruem back in 2016 before a devastating hack brought down the initial DAO that led to the formation of Ethereum Classic.

The ZenCash team wants to make their DAO governance structure much broader and open up a sort of competing landscape through numerous DAOs. In essence, each DAO will have a different team working on different aspects of the ZenCash network.

ZenCash Roadmap
Image via zencash.com

Apart from merely maintaining the integrity and security of ZenCash but the DAOs will help in governance decisions that apply to network changes. By using hardcoded governance structures such as the DAO, the chances of a network split in the future are limited.

You can read more about the DAO voting structure in the original ZenCash whitepaper.

Dedicated Core Team

The main team members behind ZenCash seem to be highly qualified for development of a secure cryptocurrency and network. ZenCash is lead by Joshua Yabut, Rob Viglione, and Rolf Versluis.

Joshua is an exploit developer by training who is has worked in aerospace engineering. Given his background in exploit discovery, his skills are well placed to develop a ZenCash network that is resistant to attacks by nefarious actors. He also has extensive experience from leading development in the core team at Zclassic.

Rob is also a previous member of the Zclassic team and has a similarly extensive cryptocurrency development experience. He has worked on the BitShares project as well as consulted for Bitgate.

Rolf is a Bitcoin and ZenCash miner who has extensive experience in the IT industry. He has worked at Cisco systems as well for the US Navy as a nuclear trained officer.

Apart from having such experience behind ZenCash, the team is also very active and collaborates on an ongoing basis with the community. You can head over to their slack channel to get a better sense of the ongoing discussions that are taking place.

Potential Concerns?

One of the concerns that some people may have with ZenCash is that a vulnerability in the underlying ZCash protocol could impact on ZenCash given that it is a sub-fork.

One of the most contentious aspects of Zcash from a privacy maximalist’s perspective is the trusted private key as well as the Zcash ceremony. Many have raised questions around the amount of trust a community can place into the hands of the original Zcash founders or the process they used to secure the key.

If, for any reason, the private key was compromised with Zcash then this would de-facto impact on ZenCash. However, this will not affect the protocol level communication and security measures that are currently in place.

Moreover, the ZenCash team has also considered moving to a new pararmeter generation ceremony. This would have to be based on broad community support. As mentioned by Rolf, the chief engineer:

we would move to a different underlying software system and would move to a different set of parameters at that time

This shows that the developers are open to the concerns of the general community.

ZenCash Tokens (ZEN)

The ZenCash tokens have been trading since June 2017 and the price has tracked the performance of most of the cryptocurrency market. If you wanted to buy some tokens then the best exchanges are either Bittrex of Cryptopia exchange.

Once you have bought your ZEN, there are a number of ways in which you can store it offline.

Perhaps the most secure way to store your ZEN is on a hardware wallet. ZenCash is now supported on the Ledger Nano S hardware wallet.

If you wanted to get the full functionality of the ZenCash network then you can download and use the developer recommended desktop wallets. This is the Arizen wallet and it is available on Windows, Linux and Mac.

Arizen Wallet
Image via Twitter

The wallet is also available in a mobile version on android. The final alternative for storage is through the use of a paper wallet and cold storage. ZenCash has a paper wallet generation tool that will help you.

Conclusion

ZenCash is no doubt an interesting project. The underlying protocol involves some of the most advanced technologies such as Zk-snarks that are able to facilitate private transactions.

Moreover, ZenCash avoids many of the concerns that people may have with the founder’s tax that is part of the Zcash protocol. There are also a number of other interesting features of ZenCash that make it an exciting project.

From secure messaging to content publishing and decentralised governance, ZenCash wants to build an entire private ecosystem. While there may be some concerns with the secure private key, this is something that the development team is open to discuss with the community.

While we encourage readers to do their own research, ZenCash seems like an interesting project to watch in the ever expanding privacy coin market.

Featured Image via zencash.com

The post ZenCash (ZEN) Review: The Complete Beginners Guide appeared first on Coin Bureau.

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Complete Beginners Guide to Using Metamask https://www.coinbureau.com/education/metamask-beginners-guide/ Wed, 02 May 2018 21:49:50 +0000 https://www.coinbureau.com/?p=4805 If you’ve been into cryptocurrencies for any length of time you’ve probably come across quite a few different ways to store your coins, including hardware wallets, desktop wallets, mobile wallets, and even paper wallets. Today I want to talk about something a bit different, and if you need to store and manage any Ethereum or […]

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If you’ve been into cryptocurrencies for any length of time you’ve probably come across quite a few different ways to store your coins, including hardware wallets, desktop wallets, mobile wallets, and even paper wallets.

Today I want to talk about something a bit different, and if you need to store and manage any Ethereum or ERC-20 tokens you’ll want to know about this.

Not only will it help you store and manage all those ERC-20 tokens (of which there are hundreds), it also allows you to interact with all the cool Ethereum powered decentralized applications (Dapps) that are being released into the wild.

IQ Option Trade Credit Card

This is MetaMask, and if you haven’t heard of it yet, you’ll be glad you did today. And even if you have heard of it, this article will give you the basics you need to get started using it today.

What is MetaMask?

MetaMask is an Ethereum wallet with a difference.

Rather than being an app that you install, or a hardware device, it’s a simple web browser plugin that you can add to Firefox, Google Chrome, Opera, or the new Brave browser. It’s installed the same way any other plugin is installed, and setting it up takes no more than minutes. But it will change the way you interact with the Ethereum blockchain forever.

Metamask Overview
Image Source: metamask.io

It was created with the purpose of making the Ethereum blockchain accessible to everyone. It seems blockchain technology, and the Dapps being built to utilize the decentralized blockchain, aren’t all that intuitive or user friendly. That’s where the team behind MetaMask decided to step in and make an interface that does make it easy to interact with the Ethereum blockchain.

Not only is MetaMask a fully functioning Ethereum wallet, running right in your browser, it also supports all the ERC-20 tokens, and you can even add custom tokens. What makes MetaMask really special however, is that you can use it to interact with Ethereum Dapps, and it works on Ethereum testnets as well, making it very useful as a developer tool. Finally, you can connect it directly with MyEtherWallet.

MetaMask Setup

Using Metmask

If you want to add the MetaMask plugin, you’ll find it’s a pretty quick and simple process.

First point your browser to metamask.io and choose the extension for whatever browser you’re using. Then click the extension to create a wallet address and a DEN (your protected vault).

Once you have MetaMask set up you’ll be able to view your past transactions, as well as being able to send and receive from your wallet. And most importantly, you’ll be able to visit any of the Dapp sites we’re going to talk about later in this article, and interact with the blockchain.

MetaMask is pretty straight forward as far as wallet applications go, and you’ll find all the functionality included to be no more than a click or two away.

Whenever you visit a Dapp site and want to interact in your browser, MetaMask will pop-up a confirmation of the address and any transaction information. Just follow the simple on-screen prompts and you’ll soon be interacting with the Ethereum blockchain right from your web browser.

MetaMask Interaction with MyEtherWallet

If you have the MetaMask plugin installed you are able to connect to, and directly exchange information with, your MyEtherWallet. You can even take advantage of a single click login, as long as your MetaMask account is also unlocked.

You won’t get the full functionality that’s available with MyEtherWallet, so for some tasks you’ll need to go directly to the wallet, but MetaMask provides enough functionality to make it extremely useful. And switching back and forth between the two is a breeze.

MetaMask Setup

In addition to acting as your Ethereum wallet, MetaMask also allows you to manage more than one identity.

You are able to log into one Dapp with one address, and you can then head to another Dapp where you log in with a completely different address. Using MetaMask can keep you identity private, and your data disconnected from one Dapp to another.

MetaMask and Dapps

If you haven’t run into them before, a Dapp is a decentralized application that exists at least in part on a blockchain. Dapps can exists on many different blockchains, but for the purposes of this article we’ll focus on Ethereum based Dapps, because MetaMask is currently meant to interact with Ethereum based Dapps.

While Dapps are a fairly new thing, there are already several companies that have released live Dapps on the Ethereum mainnet, while others have Dapps in development on various testnets that are still publically accessible.

Dapps are interesting in that they are similar to websites in some ways, but far more powerful. A Dapp might have a highly detailed graphical interface, which is often quite user-friendly. The main difference is that a Dapp interacts with a blockchain on its back end, while a website interacts with a web server. It’s the blockchain interaction that makes Dapps decentralized.

MetaMask allows users to interact with those Dapps that have browser based interfaces. To give you a better idea of how this works I’m going to take a look at some browser based Dapps so we can see how MetaMask fits into the bigger picture.

Become a Lender with MetaMask

If you feel the itch to become a bank yourself, you can start with ETHLend, a smart contract based Dapp that runs on the Ethereum network, and allows users to lend, and borrow, Ethereum. It works by bundling Ethereum into a smart contract loan that is back by collateral from various ERC-20 tokens. Loans are repaid with interest to the lender, and if the borrower defaults on the loan the lender is able to collect all of the collateral that was put up against the loan. Kinda like the bank repossessing your car or boat.

The funds are never held directly by ETHLend, since they are based on smart contracts, which acts as a sort of escrow system to ensure repayment. In its current state the platform is a Dapp that requires MetaMask to be opened. Trying to open the Dapp with MetaMask installed and enable will result in an error screen.

Given the heavy focus on financial transactions in the blockchain world, ETHLend is likely just the first of many similar Dapp based lending or banking platforms.

Gaming with MetaMask and Dapps

Gaming is another very interesting use case for Ethereum Dapps, and you’ve almost certainly heard of the most successful gaming Dapp already – CryptoKitties.

The CryptoKitties game allows users to raise, breed, purchase, trade and sell digital cats, and has been a roaring success since its debut in November 2017. In fact, it was so popular in its first months of existence that it slowed the Ethereum network to a crawl.

Cryptokitties Games
Source: cryptokitties.co

Many people credit it for bringing the scaling issue with the Ethereum network to light, as before the game debuted the Ethereum network seemed more than capable of handling large volumes of network traffic.

The CryptoKitties game is entirely powered by Ether, and MetaMask is required to enable the Dapp to communicate with the blockchain. Some of the most popular digital cats have commanded amazingly high prices, and the success of CryptoKitties has encouraged other developers to create new Dapps in the collectibles space, such as CryptoFighters and CryptoCelebrities, as well as marketplaces for digital blockspace collectibles such as Open Sea and Rare Bits.

Dapps have also come to the gambling space, with some Dapps offering users the chance to make bets and receive payouts for playing a variety of casino games. One of the leading Dapps is FunFair, which is currently only available on the Ethereum test net. MetaMask allows you to connect to the test net, and if you do so you can demo the FunFair Dapp.

Once you connect FunFair will send you both FUN tokens and test net ETH to get started. Once you have that in place you can go ahead and play slots, roulette, blackjack, craps and various poker games, just as if you were in a real casino. Everything in provably fair, and is recorded on the blockchain, eliminating the chance of cheating or fraud on the part of the casino.

Is Metamask Safe to Use?

Is MetaMask Safe?
Image via Fotolia

MetaMask has seen no successful hacking attempts to date and is considered to be quite secure. All the local keys used are kept encrypted by a proprietary security system known as the Den, and exploits and harmful Dapps are unable to access keys.

With that being said, there have been previous concerns that in browser wallets have left users susceptible to a breach of privacy. However these potential exploits did not relate to any wallet information but merely about who was using the wallet online.

Irrespective of wallet security, there is no inherent protection against phishing attacks when using MetaMask, that remains up to your own discretion. Always, always avoid giving your private keys to anyone, and exercise the same caution you would use with any other cryptocurrency wallet when you’re using MetaMask.

Future Plans for MetaMask

With a goal of making Ethereum as easy to use as possible, the future of MetaMask will likely center around interface changes that make it even easier to connect and use Dapps. However, MetaMask isn’t the only browser-based Ethereum wallet and Dapp access point.

There’s another project called Mist, which has been in development for some time, and is currently in a beta testing phase. Of course with Mist being a work in progress it isn’t that useful for beginners, and MetaMask remains the best option for web browser based Dapp access. And with MetaMask having a pretty solid first mover advantage, any new projects will have a lot of catching up to do.

In Conclusion

If you have any Ethereum or ERC-20 tokens, and any thought that you might want to store Ethereum related assets, then MetaMask is for you. It has become extremely useful in the collectible assets space, and that is only likely to increase.

It is also both flexible and secure, and there’s no risk that your Ethereum based coins will go missing. And of course if you plan on using any of the Ethereum based Dapps like CryptoKitties and ETHLend, well it’s really the only way to connect.

With competition on the way, MetaMask will need to continue developing to remain on top, and that’s good for us. It means that this extremely useful web browser plugin will continue to see development and improvements.

While it does get some boost from being the first of its kind, we all know how rapidly things move in the blockchain world, and what’s here today can easily be gone tomorrow.

With the functionality of MetaMask just coming into its own, and a plethora of Dapps on the horizon, I think it’s something that will last, and something to give a try.

Featured Image via Fotolia & Metamask

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What is NEM (XEM)? Complete Guide to a Smart Asset Blockchain https://www.coinbureau.com/education/what-is-nem-xem/ Sat, 28 Apr 2018 01:30:00 +0000 https://www.coinbureau.com/?p=4692 NEM is an acronym for New Economy Movement, a blockchain platform that was build from the ground up. The actual cryptocurrency trades with the symbol XEM. It was designed as an enterprise solution for the upcoming blockchain revolution and global economy. The original thoughts of creating NEM appeared on a BitcoinTalk forum post by user […]

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NEM is an acronym for New Economy Movement, a blockchain platform that was build from the ground up.

The actual cryptocurrency trades with the symbol XEM. It was designed as an enterprise solution for the upcoming blockchain revolution and global economy.

The original thoughts of creating NEM appeared on a BitcoinTalk forum post by user UtopianFuture. While it was originally planned as a fork of the NXT blockchain, the creator(s) decided to go with a completely new codebase instead, and released an alpha version written in Java on June 25. 2014. The first stable version was released on March 31, 2015.

Currently NEM is being rewritten and the update, called “Catapult”, is expected to be released sometime in 2018. It will make NEM faster and more scalable, as well as adding Aggregated Transactions and Multi-Level Multisignature Accounts, two features that have never been implemented on a blockchain previously.

NEM Smart Asset System

One of the key features of NEM is what they call the Smart Asset System. This is the core of what makes NEM unique. It was developed as a customizable blockchain solution that will allow for dozens of use cases using powerful, yet simple API calls.

Like most decentralized blockchain solutions, the NEM network is secured by a global network of nodes, which is used as an API Gateway server by the platform.

This makes NEM very simple to use for developers, who can now build powerful DApps without any special software as all the functionality provided by NEM is easily available by accessing the API Gateway.

Designing the NEM platform in this way has allowed for a great degree of flexibility in terms of system design and the uses to which apps can be made. In addition to accessing the NEM API directly, apps can also access other servers while making requests to the NEM platform, and developers can even adapt existing servers and have them use NEM in background processes.

NEM Addresses and Mosaics

NEM addresses are basic containers used to hold assets, which can be both updated and changed. An address can be as simple as a wallet holding coins, or more complicated such as an election poll collecting votes, or even an entire asset trading system.

Once the addresses are defined, developers can go on to create “Mosaics”. Mosaics are defined as identical, transferable assets that represent the assets held in addresses. By creating a flexible address and mosaic system NEM becomes viable in a countless number of use cases.

The real magic comes from accessing functionality through the NEM API. Because of this design, anyone can build any app or system they might be able to dream up and then easily hook it into the NEM API system.

NEM Use Cases
Image Source

Learn more about NEM use cases here.

Proof-of-Importance and Harvesting

While Bitcoin and many other coins use Proof of Work as a consensus mechanism, and another group of coins has chosed Proof of Stake as their algorithm, NEM’s blockchain uses a unique algorithm known as Proof-of-Importance to achieve consensus.

Proof of Importance incentivizes active participation in the network by assigning an importance score to each node, which determines how often that node can harvest (which is similar to mining in PoW and staking in PoS systems) the XEM token. This makes for a decentralized network of nodes, all behaving as good participants.

Part of the system is similar to a PoS system. The difference is that coins need to become vested before they count towards the importance of your account or node. Any coins placed in your wallet begin as unvested coins.

Each day 10% of the coins in your account will vest. To become eligible for an importance score you need to have 10,000 vested coins in your wallet. (Worth ~$4,000 as of April 27, 2018 per Coinmarketcap.com). While this part is like staking in a PoS system it is just one part of the importance calculation.

NEM Use Cases
Image Source

The other part of the importance calculation comes from the transaction graph of the NEM network, which is constantly monitored and analyzed to determine which nodes are providing the greatest contribution to the network.

This means the nodes that are using the network most are the ones that come to be the most important, fostering active network participation. The combination of the vesting score and transaction analysis makes up the total importance score, and those with the greatest importance score have the greatest probability of successfully harvesting XEM.

One benefit of the Proof of Importance algorithm is that it is not processing intensive, and full nodes can be run on nearly any computer, thus avoiding centralization of mining by powerful machines or ASIC chips.

It also avoids a scenario where those with the most money immediately become the most important of the network since it requires a time commitment for coins to vest. Smaller players can get a foothold and become good earners on the system.

Networks like Bitcoin separate the mining and network node operations, but with NEM both run on the same software. This gives users an incentive to run a full node, since it’s needed for the PoI system, and over time the network becomes increasingly decentralized as more people join to take advantage of the profitable nature of the XEM coins.

While it will take time to prove, the PoI system is certainly unique among consensus algorithms and seems to be a fair and promising alternative to the traditional PoW and PoS consensus mechanisms.

Other Features of NEM

NEM Features
Image via Fotolia

NEM is also unique in using a custom Eigentrust++ algorithm which serves to create a reputation system for network nodes. In such a system each node tracks the information it gets from all other nodes (transactions, new blocks, etc.) and independently verifies the information.

When the information provided by other nodes is valid the providing node gets a boost to its reputation, but if the information is invalid the reputation decreases. Reputations are constantly passed around the network and kept updated in each participating node.

Such a system provides and excellent mechanism for removing bad nodes, and for load balancing the network. Thus the network is kept running efficiently as possible.

Other NEM Features:

  • Built-in spam filters that prevent garbage transactions from flooding the network and clogging up the works
  • A P2P time synchronization system that allows the network to maintain accurate timestamps without relying on any outside servers for checking the time
  • Encrypted messaging on the blockchain without hacking transaction fields to carry data like other coins
  • Multisignature addresses allow developers to define shared addresses and multiparty control over assets and containers

For more information regarding the technology behind the NEM network and blockchain see their technical reference document.

Public vs. Private Blockchain

It’s possible for anyone to create apps on the public NEM blockchain through the use of its APIs. However some applications and organizations desire additional privacy measures, and for this an in-house version of NEM can be provisioned.

This solution can be run on internal servers, with the nodes used in the blockchain predefined by the user. Even better, because this is a closed, private setup, some of the public network features which are in place to prevent bad nodes from causing problems can be deactivated, thus improving the speed of the network by thousands of transactions per second.

There’s no limit to the uses for such a closed, private blockchain network. This solution could be used for transportation logistics, loyalty programs, medical records and many other possibilities. Enterprises can see unparalleled transaction speed and security, all without ever exposing transaction data to a public facing network.

It’s a perfect solution for organizations looking to benefit from the power of a blockchain solution without the added overhead of a public chain.

Buying XEM

Several major exchanges offer the XEM coin, but unless you’re Japanese you’ll need to use Bitcoin to purchase the coin, as none of the other exchanges offer fiat currency purchases.

If you are Japanese you can buy XEM using Yen on the Zaif Exchange. You’ll also find XEM listed on Binance and Bittrex as well as Upbit, HitBTC, Huobi, Poloniex and many other smaller exchanges.

Coincheck XEM Hack

Coincheck Hack
Image via Coincheck.com

Some investors have no doubt been put off by the January 2018 Coincheck hack that resulted in 523 million XEM coins, worth about $530 million at the time of the hack, being stolen. While the hack was unfortunate, it has nothing to do with the security of the NEM platform of blockchain.

The fault for the hack lies with Coincheck, who had apparently held the coins in a hot wallet rather than the industry standard cold storage. Coincheck has promised to reimburse all 260,000 customer affected by the hack, and the price of XEM has been recovering since the beginning of April 2018.

Storing XEM

NEM has a proprietary wallet called the Nano Wallet that can be used to store, transfer and receive XEM. It is compatible with Windows, Linux and OSX and gives full functionality, including support for Changelly Instant Exchange and Trezor hardware wallet. There is also a mobile version available for both Android and iOS.

If you’re interested in vesting your XEM and harvesting you’ll need a full node client.

All of these can be downloaded from the NEW website here.

In Conclusion

The NEM platform is a unique and promising addition to the blockchain ecosystem. It promises to become a major player with the upcoming Catapult update, providing an enterprise-level solution for any use case a developer can come up with, which is pretty impressive.

The ease of developing on the NEM platform is sure to be a major draw, and the flexibility and unique Proof of Importance consensus mechanism are sure to be attractive to developers for both public and private applications.

While there’s never a way to guarantee adoption of any technology or blockchain, NEM seems to be taking the right steps to ensure future growth and adoption. And with prices still depressed following the January 2018 Coincheck hack this could a good time to get into the coin.

Of course, you should do your own research, but this is most definitely a project to keep an eye on.

Featured Image via Fotolia

The post What is NEM (XEM)? Complete Guide to a Smart Asset Blockchain appeared first on Coin Bureau.

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Bitcoin Private (BTCP) Review: Everything You Need to Know https://www.coinbureau.com/education/bitcoin-private-btcp/ Mon, 23 Apr 2018 19:37:45 +0000 https://www.coinbureau.com/?p=4593 Bitcoin Private is a recently created “fork-merge” of ZClassic and Bitcoin that is decentralized, open-source, fast, community-driven, and private. Bitcoin private was created to give users the ability to spend their coin with complete privacy and all the benefits of blockchain technology. The team behind Bitcoin Private created it as an improvement over both ZClassic […]

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Bitcoin Private is a recently created “fork-merge” of ZClassic and Bitcoin that is decentralized, open-source, fast, community-driven, and private.

Bitcoin private was created to give users the ability to spend their coin with complete privacy and all the benefits of blockchain technology. The team behind Bitcoin Private created it as an improvement over both ZClassic and Bitcoin, keeping the weaknesses and failures of both in mind.

While there is a core team leading the Bitcoin Private project, due to the community focus and open source nature of Bitcoin Private it actually has more than 200 contributors at present, and anyone can join the team and make a contribution. In fact, there are 20 developers who joined in the 30 days just prior to the fork-merge.

What is Bitcoin Private?

Bitcoin Private was made faster than Bitcoin,  with a block time of just 2.5 minutes, and has a larger block size of 2Mb. In addition, it uses the ASIC resistant Equihash proof-of-work algorithm, which also makes it friendly for home miners using their GPU.

And as I mentioned above, Bitcoin Private is far more community driven than almost any other cryptocurrency project. It’s actually ground-breaking and the first project of its kind, showing the blockchain community just how malleable a UTXO set can be.

The Bitcoin Private snapshot was taken on February 28, 2018 and at that time holders of both Bitcoin (BTC) and ZClassic (ZCL) received Bitcoin Private (BTCP) at a rate of 1:1 or 2 BTCP for every 1 BTC + ZCL held in their wallets.

Here is a chart from the Bitcoin Private team showing the improvements made in Bitcoin Private versus other Bitcoin forks:

Bitcoin Private Comparisons
Image source: Whitepaper

Advantages of Bitcoin Private

There are a number of advantages that have been baked into Bitcoin Private, not just in comparison with Bitcoin, but in comparison with other cryptocurrencies in general. Of course the biggest benefit is the privacy created in Bitcoin Private, which comes from the same zk-snarks technology that was used for ZClassic and its predecessor ZCash.

Using the zk-snarks technology any payments get published to the blockchain for transparency, but the transactional metadata that would identify the sender and recipient remain unreadable.

The decentralized nature of Bitcoin Private provides an additional advantage, just as it always has with Bitcoin itself. The decentralization allows support for peer-to-peer transactions, ridding users for the need of an intermediary to transactions, as the network nodes provide validation for all transactions via cryptography and then record them to the public blockchain ledger.

Bitcoin Private has improved on Bitcoin however. It has a larger block size, and is faster than Bitcoin while still providing anonymity to users, as well as better security than other Bitcoin based cryptocurrencies.

If all that isn’t enough, Bitcoin Private was built as an open-source community driven project, with the full source code of the project always available and viewable by anyone at all. The community includes team members from across the globe, with a variety of different skill sets. This allows people from diverse backgrounds to contribute to the project in a way that best suits their knowledge, skills and training.

Finally, Bitcoin Private starts off fair, without a founder’s reward or pre-mine as was included in the original ZCash. Instead, coins are distributed fairly on a 1:1 basis for those who hold ZCL and BTC. That said, there has been some controversy surrounding this airdrop.

The Bitcoin Private Hard Fork

A hard fork is when an existing cryptocurrency has its blockchain split off into a new blockchain. All the previous entries are kept, but once the split occurs the new blockchain is a separate entity.

The mechanism for this is usually a change to the code in the blockchain. Bitcoin Private is a unique case, as it was created by a merge-fork in which Bitcoin and ZClassic were co-forked to create the brand new Bitcoin Private.

Bitcoin Private Fork
Image via btcprivate.org

The fork occurred on February 28, 2018. A snapshot of all existing Bitcoin and ZClassic holdings was taken, and the newly created Bitcoin Private was distributed in a 1:1 airdrop. For example, if you held 0.5 BTC and 100 ZCL at the time of the snapshot you would have received 100.5 BTCP.

Some users have complained that the airdrop heavily favored existing Bitcoin and ZClassic whales, with 20.3 million of the eventual 21 million coins being distributed in the airdrop. This, some say, is hardly decentralized.

Bitcoin Private Price Trend

Bitcoin Private saw its price soar immediately following the airdrop, trading as high as $86.20 within a week of the main net going live on March 3, 2018. From there the price declined as it got caught up in the overall bearish trend in cryptocurrencies and it reached a low of $14.53 in early April 2018.

Since then it has seen a surge higher, and is trading above $56 as this is being written on April 23, 2018. The price momentum is currently strongly higher, and if the strength in the altcoin market continues there’s no telling how high the price could go. It is currently the #24 coin by market cap on Coinmarketcap.com.

Bitcoin Private Wallets

There are a few alternatives for storing your Bitcoin Private. The first is a full-node wallet that works with Windows, Linux and Mac OS. There is also an Electrum wallet for each of the previously mentioned operating systems. For greater security you could create a paper wallet to store your Bitcoin Private, and there is an iOS version of the Coinomi wallet currently in development.

How to Claim Bitcoin Private

As you’ll see when visiting the official Bitcoin Private.

“Warning : We have received many reports of scam sites asking for seeds, private keys, or claiming to be our official wallet. You should never input your private key to any website. BTCPRIVATE.ORG is the only official website for our community..”

By this time I imagine nearly everyone has already claimed their Bitcoin Private, but if you haven’t it’s still possible. Claiming your BTCP will depend on which wallet you choose to use. No matter which wallet you do choose to use, the Bitcoin Private team recommends moving your Bitcoin and ZClassic to a new address before claiming your BTCP coins for security reasons.

Full Node Wallets

You can download the full node wallet from GitHub here. Note that you will need the latest version of Java before you begin. Instructions for claiming your BTCP with the full node wallet can be found here.

Electrum Wallets

You can download the Electrum wallet on GitHub here.

If you have an Electrum wallet, you should unzip and then run the Electrum executable. From there, create a new wallet. Enter “wallet,” then “private keys,” and finally “sweep.” Enter your private keys, then sweep the BTCP into your new address.

Mining Bitcoin Private

If you’re interested in mining you should know that it is possible to mine Bitcoin Private at home using your computer GPU. There’s even an official BTCP mining pool you can join that is run by the developers. There are also several other pools available to join.

Some are sponsors of the BTCP project, while others have already been verified by the BTCP developers and are known to pay, while still others are unverified and are not recommended. You can find the list of available pools on the Bitcoinprivate.org website.

In Conclusion

Bitcoin Private is a cryptocurrency like any other, but since it is a fork-merge of Bitcoin and ZClassic it has some desirable features that make it superior to many other cryptocurrencies, such as the privacy and community focus of the coin.

If you were fortunate enough to have both Bitcoin and ZClassic in your wallet when the hard fork occurred you are able to claim Bitcoin Private as an airdropped coin. The project remains completely decentralized and transparent, with a large community of developers and the ability to easily see the source code for the project.

And because BTCP was designed to be ASIC resistant it is an excellent coin for home miners, especially given the upward trend in its price.

Featured Image via Fotolia

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Proof of Activity Explained: A Hybrid Consensus Algorithm https://www.coinbureau.com/blockchain/proof-of-activity-explained-hybrid-consensus-algorithm/ Fri, 06 Apr 2018 12:55:38 +0000 https://www.coinbureau.com/?p=4094 Cryptocurrencies are becoming increasingly popular and mainstream, thanks to the role they’ve played already in decentralizing everything from finance to publishing to transportation; with many other industries also seeing some sort of blockchain and cryptocurrency in its future. While decentralized public ledgers have been groundbreaking, and have every chance to significantly change the world as […]

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Cryptocurrencies are becoming increasingly popular and mainstream, thanks to the role they’ve played already in decentralizing everything from finance to publishing to transportation; with many other industries also seeing some sort of blockchain and cryptocurrency in its future.

While decentralized public ledgers have been groundbreaking, and have every chance to significantly change the world as we know it, the one thing every blockchain has in common is a secure, functional and efficient consensus algorithm.

Of course, there’s more than one way to skin a cat as they say, and there’s also more than one way to build a consensus algorithm.

It Began with Proof of Work

Proof of Work Mining

The most common consensus algorithm, and the one that gets the most discussion, is the Proof-of-Work (PoW) algorithm used by Bitcoin, and many other cryptocurrencies. The proof of work does two things for the Bitcoin network. It ensures that each successive block is the one true and accurate block, and it maintains the blockchain in a consensus state, avoiding potential forks from strong groups who may not have the best interests of the coin in mind.

In a proof of work consensus the miners on the network all compete to be the first to complete an extremely difficult cryptographic puzzle. When they are successful they get to add the next block and set of transactions to the blockchain. For their efforts, they receive a set number of Bitcoin as a reward, as well as the transaction fees associated with that block. Currently that number is 12.5 Bitcoin, and it is halved roughly every 4 years.

It’s a genuine masterpiece of technology, but it isn’t perfect, nor is it necessarily foolproof.

One of the most common criticisms regarding Bitcoin is the vast amounts of resources (namely computational power and electricity) that are consumed in mining Bitcoin. It is also well known that the Bitcoin network does not scale well, allowing only 7 transactions per second, and creating a new block only once every 10 minutes. Finally, there are issues with centralization in Bitcoin, as most of the hashing power in the network is held by a small number of miners, or collaborative mining groups

Bitcoin was the first blockchain, and it presented us with the possibilities inherent in a decentralized public ledger. That doesn’t mean it was ever meant to be perfect, or that there don’t exist better ways of enacting a consensus algorithm. Ways that are less resource intensive, more scalable, and less prone to unintentional centralization

Introducing Proof of Stake

Proof of Stake Mining

Proof of stake (PoS) is the most commonly used consensus algorithm after proof of work. Peercoin was the first coin to implement proof of stake, followed by Blackcoin and NXT. Ethereum currently relies on proof of work, but is planning a move to proof of stake in early 2018 called the “Casper Protocol“.

Proof of stake solves the resource usage issue, because it does not use miners to solve complex puzzles. Instead it uses validators, or entities who hold coins (a stake in the system) and are able to prove transactions and blocks based on their “stake” in the system.

In the proof of stake, the validators are paid only the transaction fees of the network, there are no mining payouts. The chance of being selected to create the next block in the chain is dependent on the amount of coins held by the validator. More coins means a greater change to be chosen. So, a person with 5,000 coins is five times more likely to be chosen to create the next block versus someone with 1,000 coins.

Once the block is created it is then committed to the blockchain, typically by having some system to sign off on newly created blocks. There are different ways to handle this, but they are all subject to the same problem.

How do we stop a validator from creating two blocks when chosen and collecting two sets of transaction fees? And for that matter, what’s to stop a signer from signing both blocks? This problem is known as the “Nothing-at-stake” problem. Basically it means that a person who has nothing to lose has nothing to keep them from behaving inappropriately or badly.

One solution to this problem is to lock away the staked coins. If a stakeholder then tries to create two blocks, or tries to fork the blockchain these locked coins can be burned.

Proof of stake consensus also suffers from a type of centralization whereby early adopters typically have a much larger “stake” in the system than those who come later. This means they get a larger share of block creation fees, which often deters newcomers from building a “stake” in the system themselves.

Proof of Activity – A Hybrid Approach

The Proof of Activity approach was recommended in a paper written by four authors – including Litecoin Creator Charlie Lee – and was published in December 2014 in the ACM SIGMETRICS Performance Evaluation Review newsletter. As stated in the abstract:

We propose a new protocol for a cryptocurrency, that builds upon the Bitcoin protocol by combining its Proof of Work component with a Proof of Stake type of system. Our Proof of Activity protocol offers good security against possibly practical attacks on Bitcoin, and has a relatively low penalty in terms of network communication and storage space.

The proof of work protocol was created to avoid a potential problem called the “tragedy of the commons” in Bitcoin, whereby miners begin to act only in their own self-interests, ruining the otherwise secure system. It has been theorized that this can occur for Bitcoin once the mining rewards are gone (after all 21 million coins have been mined), or potentially even sooner as rewards become increasingly smaller and miners are basically only receiving transaction fees.

In the proof of activity as suggested in the 2014 paper, mining first begins in the traditional manner, with miners vying to be the first to solve a puzzle and claim their reward. The difference is that the blocks being mined do not contain transactions. They are simply templates with header information and the mining reward address.

Once this nearly blank block is mined, the system switches to a proof of stake protocol. The header information is used to select a random group of validators to sign the block. These are coin holders (stakeholders) and the larger the stake a validator holds, the greater the chance they will be selected to sign the new block. Once all the chosen validators sign the block it becomes an actual part of the blockchain.

If the block remains unsigned by some of the chosen validators after a given time, it is discarded as incomplete and the next winning block is used. Validators are once again chosen and this continues until a winning block is signed by all the chosen validators. The network fees are split between the winning miner and the validators who signed the block.

Is Proof of Activity Better?

Proof of activity has been criticized as it still requires a fairly large amount of resources for the mining phase. It has also been suggested that there remains nothing preventing a validator from double signing.

One factor that does make this system more secure is the probability of a 51% attack drops nearly to 0% as a successful attack would require the same individual or group to both control 51% of the mining hashrate for the PoW AND a majority of the coins in the system for the PoS.

Some have assumed that this hybrid of proof of work and proof of stake was simply a transitory period as a coin switched from one protocol to the other, but this is false as proof of activity is an actual consensus algorithm in and of itself, created specifically to increase the security of Bitcoin or similar cryptocurrencies.

Who Uses Proof of Activity?

Currently there are only two coins I was able to locate that use the hybrid proof of activity protocol. Decred is one and Espers is the other. Both use a variation on the proof of activity, where each block uses either PoW or PoS.

Staking remains active whenever PoS is being used, and becomes inactive for those blocks that are selected as PoW. In terms of market pricing, Decred (DCR) has seen much better performance when compared with Espers (ESP), and seems to be further along in development as it includes support for smart contracts, atomic swaps and the Lightning Network.

In Conclusion

To protect from the possibility of a 51% attack, the proof of activity protocol seems like a good choice. It offers the benefits of both of the most utilized consensus algorithms, and the hybrid is more secure than either separately.

The downside is that while proof of activity provides the benefits of both proof of work and proof of stake, it also comes with the downsides of both – that is heavy resource usage and the possibility of a stakeholder attempting to double sign transactions.

Even so, only two coins to date have chosen to use proof of activity, indicating it is either difficult to implement or it doesn’t provide enough benefits to outweigh the downsides. Decred is the best example of this consensus protocol in use, and it is itself a hybrid of the hybrid.

Yet it seems to be doing well in the market, as it has held up well in terms of USD pricing, and even better when compared to BTC. And it is the 41st largest coin by market cap as of early April 2018 as measured by Coinmarketcap.com, indicating it does have a strong community behind it.

Images via Fotolia

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Buying Bitcoin Anonymously – The Complete Beginners Guide https://www.coinbureau.com/services/buying-bitcoin-anonymously-complete-beginners-guide/ Mon, 02 Apr 2018 21:21:01 +0000 https://www.coinbureau.com/?p=4016 Bitcoin has sparked a revolution of decentralized cryptocurrencies, and while it does contain some aspects of privacy, it certainly isn’t the anonymous privacy coin such as Monero or Zcash. But it is possible to remain anonymous when buying Bitcoin, and this article is going to tell you exactly how to do just that. There are […]

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Bitcoin has sparked a revolution of decentralized cryptocurrencies, and while it does contain some aspects of privacy, it certainly isn’t the anonymous privacy coin such as Monero or Zcash.

But it is possible to remain anonymous when buying Bitcoin, and this article is going to tell you exactly how to do just that. There are many reasons to wish to remain anonymous when purchasing Bitcoin.

Some are nefarious to be sure, but for some it is simply a matter of maintaining their privacy in an increasingly monitored and fully transparent world. Some cryptocurrencies are better than others when it comes to anonymity, but because Bitcoin is the most widely accepted cryptocurrency, there are good reasons to stick with the granddaddy of decentralized digital currencies, while also increasing your privacy.

People have been fooled in some respects regarding Bitcoin, because they’ve been told that using it maintains privacy, but this isn’t true any longer. In most cases Bitcoin is bought, sold and traded through online exchanges, which are themselves centralized and in some cases regulated.

These exchanges typically require your name, email address, physical address and even copies of your ID documents. With this all in hand, your privacy is gone. The exchange has complete records of who you are and your Bitcoin transactions, and if they choose to do so they can hand this information over to the government at any time. It could even be used for marketing purposes.

If this is something you’d prefer to avoid, read on to learn how to buy Bitcoin anonymously and avoid being tracked or targeted.

They Say Cash is King

Not only is cash king, but it is truly anonymous. There is no tracking of physical cash, which makes it perfect if you wish to remain anonymous when purchasing goods and services. And that goes for purchasing Bitcoin as well. If you want your Bitcoin purchases kept completely anonymous simply do it with cash.

Cash is actually the easiest method for purchasing Bitcoin anonymously. If you don’t know anyone personally who is selling Bitcoin, that’s not a problem either, because there are peer-to-peer marketplaces where you can deal with Bitcoin sellers who are happy to accept cash. What are these P2P marketplaces? Here are two of the top choices:

LocalBitcoins

LocalBitcoins is a long standing peer-to-peer marketplace that brings buyers and sellers of Bitcoins together. In addition to having an online marketplace, which does require some personally identifiable information, because LocalBitcoins provides escrow service for purchases, it is also possible to set up in-person meetings with sellers.

Trusted Seller at Local Bitcoins
A trusted seller profile at LocalBitcoins Source: LocalBitcoins.net

In this case you hand over cold hard cash, and the seller transfers the Bitcoin to your account. So, the only people who know about the transaction are you and the seller, and they don’t have any of your personal information to share with anyone in the future.

Coinmama

Coinmama is one of the oldest peer-to-peer marketplaces, but differs from LocalBitcoins in that you are purchasing Bitcoin directly from Coinmama. This means you can’t meet directly with them, but you can do cash transfers via Western Union to purchase Bitcoin (and Ethereum).

Coinmama Registration
Registering at Coinmama is so simple. Source: coinmama.com

Or you could purchase a pre-paid credit card using cash, and then use that pre-paid card to complete your Bitcoin purchase through Coinmama. In either case, you remain anonymous, which is the goal.

Get Your Bitcoin from the ATM

BitCoin ATM
Image via youtube.com

You might not be aware of it, but there is such a thing as a Bitcoin ATM. Just like any other ATM there is no personal identifying information needed to use a Bitcoin ATM. You simply deposit cash and receive Bitcoin in return. It’s as easy as telling the ATM your Bitcoin address and how much Bitcoin you’d like to buy.

And if you don’t have an address handy the ATM will give you a paper wallet with the address, which you can later use to transfer to the wallet of your choice. Need to find a Bitcoin ATM? This map will help – currently listing 2,640 Bitcoin ATMs in 65 countries.

Other Options

I undersand that some of you reading this might not be able to use LocalBitcoins, Coinmama, or a Bitcoin ATM for one reason or another. If that describes you, there’s still some options you can use to remain at least partially anonymous when purchasing Bitcoin.

You still won’t need to provide any personal information or ID, but you will need a phone number to use these services.

Wall of Coins

If you’re U.S. based you can use Wall of Coins to buy Bitcoin with cash. This is a peer-to-peer marketplace, but they operate a bit differently. All coins are escrowed by them. Payments can only be made in cash through a bank deposit.

World of Coins Buy Bitcoin
Source: Worldofcoins.com

Once Wall of Coins verifies the bank deposit they release the Bitcoin to your wallet address. Wall of Coins allows Bitcoin purchases of as little as $5. Wall of Coins is working on availability outside the U.S., and the website itself already support Chinese, Portuguese, Cantonese, Russian, and Spanish languages.

BitQuick

Bitquick Logo
Image via bitquick.co

BitQuick works in a similar manner to Wall of Coins mentioned above, acting as a middleman to the transaction and releasing Bitcoin to the buyer and cash to the seller once a deposit is made. If you can use Wall of Coins it’s preferred however, because BitQuick has a higher minimum purchase of just over $20, and also has a 2% service fee and 0.001 BTC mining fee.

Additionally, you are limited to $400 daily purchase from BitQuick, unless you upload an ID to them. Which of course negates your anonymity.

In Conclusion

As you can see from the above there are several options for making anonymous Bitcoin purchases. If I had to rank them from best to worst, I’d probably say that a Bitcoin ATM is your best choice, followed by LocalBitcoins, then Coinmama (more expensive). Wall of Coins would be my next choice, followed by BitQuick (again, more expensive).

Does this mean that no one can track what you do with your Bitcoin? Unfortunately not.

Given that the blockchain is an immutable public ledger, anyone can analyse it and trace payments. Indeed, this is what the companies such as Chainalysis and Bitfury are now doing using innovative clustering algorithms and blockchain audits to catch the crooks.

However, if you don’t plan on doing anything illegal and merely want to protect your annoymity, any of the above methods should tick your personal privacy boxes.

Featured Image via Fotolia

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Everything You Need to Know About Directed Acyclic Graphs (DAGS) https://www.coinbureau.com/education/directed-acyclic-graphs-dags/ Sat, 31 Mar 2018 12:50:59 +0000 https://www.coinbureau.com/?p=3822 Directed acyclic graphs are a general category in graph theory, computer science and mathematics which essentially constitute a topological ordering where vertices (e.g., a nodes, tasks or events) are coupled with edges (directed arrows, dependency relationships or transactions) in an asynchronous fashion (nodes cannot loop back to themselves but the flow goes in one direction, […]

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Directed acyclic graphs are a general category in graph theory, computer science and mathematics which essentially constitute a topological ordering where vertices (e.g., a nodes, tasks or events) are coupled with edges (directed arrows, dependency relationships or transactions) in an asynchronous fashion (nodes cannot loop back to themselves but the flow goes in one direction, i.e. directed).

DAG Graph
A multitree DAG. Source: Wikipedia

DAGs are applied in modeling many kinds of information where collections of events must be represented in how they influence each other (probabilistic structures in Bayesian networks, records of historical data, distributed revision control systems, etc.)

This departures from the paradigm of blockchain technology in that the blockchain fabric operates by chaining flat sequences of lists and grouping them in blocks. With blockchain, every block references the one before and including it, which leads to bottlenecks when too many transactions begin arriving too frequently.

This makes it difficult to achieve consensus on valid blocks (the notorious scalability issue). In a DAG structured environment there is no theoretical limit on transaction throughput as transactions are directly linked rather than grouped and serialized on a single lane.

The DAG technical design also allows for a broader range of algorithms which could be applied and thus broader flexibility. There are a few DAG-based projects out there, all very different from each other and noteworthy, all having built their codebase from scratch (as opposed to another Bitcoin codebase hack).

Here are some common properties they share:

  • Acyclicity: Time flows in one direction. Newer transactions reference older ones, but not the other way around. In cycles group of tasks depend on each other (if there were cycles there wouldn’t be topological ordering). In a DAG, every node depends on previous ones referencing it. This allows that transactions can be executed locally or even off-line and processed, confirmed or finalized at later points.
  •  Latency: Speed of execution and confirmation times are not constrained by block-size, but bandwidth between communicating peers. There is no theoretical limit to how much the system can scale.
  • Feeless (“pre-mined”): Fixed supply, no mining involved. Every transaction issuer is simultaneously a validator, or otherwise there are representatives or witnesses involved in cases of conflicts or disputes. This enables feeless micro and nano transactions limiting environmental impact.
  • Zero-value transactions: E.g. messages, or non-value transactions whether or not requiring digital signatures and fitting in a UDP packet.
  • Database pruning: Called pruning in Nano and snapshotting in IOTA. No such mechanism yet with Byteballs. It allows for keeping database slim and different nodes can save only the history they are interested in or is relevant to them.

DAG technology has already been used in a number of cryptocurrencies as developers actively look for alternatives to the current blockchain architecture. Below we will look into the underlying technology of three of the most well known DAG based cryptocurrencies.

Nano

Nano Logo

Nano (formerly Raiblocks) began in December 2014 (founder Colin LeMahieu spearheading development of the core protocol) when the white paper and beta implementation were first published, making it one of the first DAG-based cryptocurrencies.

A pure currency focused on delivering reliable, quick peer-to-peer payments and rapid exchange transfers for arbitrage, Nano “does one thing and does it right” (a motto reflective of the KISS principle).

Nano makes use of a peculiar architecture (termed block-lattice) which in a way resembles an inside out Lightning Network. In other words, rather than keeping the jurisdiction of a global blockchain which is then branched in side-chains, Nano is already a network topology where each account instead has its own blockchain (account-chain).

Each of these are equivalent to the account’s transaction/balance history and each account-chain can only be updated by the account’s owner. This also makes it everybody’s responsibility which other blockchains it chooses to transact and do business with.

This a key design feature in Nano where run-time agreement is replaced with design-time agreement where everyone agrees via signature checking that only an account owner can modify their own chain.

Nano’s minimalist approach seems to align with the norms of the UNIX philosophy as summarized by Doug McIlroy in the Bell System Technical Journal thus:

  1. Make each program do one thing well. To do a new job, build afresh rather than complicate old programs by adding new “features”.
  2. Expect the output of every program to become the input to another, as yet unknown, program. Don’t clutter output with extraneous information. Avoid stringently columnar or binary input formats. Don’t insist on interactive input.
  3. Design and build software, even operating systems, to be tried early, ideally within weeks. Don’t hesitate to throw away the clumsy parts and rebuild them.
  4. Use tools in preference to unskilled help to lighten a programming task, even if you have to detour to build the tools and expect to throw some of them out after you’ve finished using them.

Overview of The Nano Protocol

Overview of Nano Protocol
Nano TPS. Source: youtube.com

Sticking to the UNIX philosophy, the Nano protocol is extremely light-weight, befitting the required minimum UDP transmission packet size. The User Datagram Protocol is used to rapidly communicate very short messages ensuring only the integrity of the data. It is capable of running on low-power or legacy hardware with minimal resources aiming to be ideal for practical everyday use (to buy coffee with rather than store value in).

Consensus in Nano is achieved by users choosing representative accounts to cast votes in the event of a arising dispute. Consensus voting is triggered only in the event of malicious transactions and representative nodes with higher account balances are weighted more favorably.

This gives incentives to Nano holders to participate in maintaining the integrity of the ledger. Similarly, in the event of a fork, the genesis needs to be redone and from there everything is redistributed. This is what makes such occurrences rather unlikely. Representatives are explained in more detail in the documentation and a list of representatives (presently over 3,000) can be found here.

Among the contributing developers (Nano is largely community driven) is also the PayPal software engineer Daniel Brain who built a simple checkout for Nano that makes it quick and easy for merchants to implement. Additionally, bigger merchants can set up their own nodes for handling transaction loads.

Regarding supply, Nano is “pre-mined” in that the initial genesis account contains the total fixed balance (of 133,248,290) which is then distributed between other accounts making up the topology of the DAGchain.

The genesis balance is kept in cold storage in a safety deposit box and blocks move from the genesis to a landing account every once in a week as to minimize the number of live undistributed blocks. The distribution at the beginning took place via a public faucet where one has to solve captchas as Proof-of-Work (PoW) an anti-spam mechanism.

Interestingly, much of the early captcha-solving was performed by Venezuelans (the spike of searches from Venezuela can seen in Google Trends) which led to a lot of the distributed XRB going in the hands of some of the poorest which would have otherwise had no access to crypto.

Byteball

Byteball

Byteball (Bytes) is another DAG-based cryptocurrency developed by Anton Churyumov (graduate of Russian Research Nuclear University) that launched in December 25th 2016. Byteball focuses on conditional payments and human-readable contracts performing simple actions in an interactive way (i.e., human readable smart contracts and agreements via attestation chatbots and on-chain oracles).

Ethereum smart contracts in contrast are more complex and programmer-readable, aiming at strict business logic of the institutional kind while Byteball is intended for more immediate everyday use.

The data stored on Byteball’s DAG allows users to secure each other’s data by attaching it to previous data units created by other users and fees are proportional to the amount of resources consumed, in this case equal to the transaction size in bytes. This barrier to entry is Byteball’s anti-spam mechanism and roughly reflects the utility of storage for the user and the cost of storage for the network.

The Byteball native currency is also bytes and part of the fee goes to the network overseers called witnesses. One pays a fixed amount of 1 byte of the currency for storing 1 byte of transaction data.

The witnesses are publicly identifiable individuals with real-world identity that stamp each transaction ensuring the integrity of the main chain. One can choose among them from the wallet interface the same way one selects his representatives in the Nano wallet. There are 12 witnesses involved in every transaction that occurs.

The wallet also allows for sending Bytes to e-mail accounts or via chat apps like WhatsApp or Telegram. BlackBytes is the complementary currency used for fully anonymous and untraceable p2p transactions.

IOTA

IOTA Logo

IOTA was originally born from a hardware initiative (JINN) aiming at producing a ternary-based microprocessor providing the hardware support for general distributed computing as the cornerstone foundation for connected IoT devices and eventually leveraging AI technologies.

JINN was first announced in September 23rd, 2014 on the NXT forum and subsequently evolved into IOTA leading to the founding of the IOTA Foundation as a Berlin-based non-profit in 2017.

The foundation is dedicated to developing industrial standards and open protocols necessary for the IoT infrastructure as the backbone for a machine-to-machine economy. In that endeavor IOTA’s DAG (called ‘the tangle’) is fundamentally different from other cryptocurrencies and cannot be conceived of in the same manner or measured by the same standards.

The necessarily unorthodox approach IOTA adopts is relevant precisely to the state of affairs in the IoT today and the problems faced with the massive proliferation of vulnerabilities among connected devices which have quadrupled in 2017 only.

IOTA’s tangle constitutes an abstract machinery of a rhizomatic kind, “ceaselessly establishing connections between semiotic chains”. Serguei Popov, a Moscow University Mathematics Ph.D. and one of the core founders of the IOTA project published a follow up paper on the 12th of May.

This analysed the game theoretical aspects of “selfish” players within the tangle, demonstrating in simulations the existence of an “almost symmetric” Nash equilibria in the dynamics of how the tangle is intended to function. In other words how “selfish” players will nevertheless cooperate with the network choosing attachment strategies close or similar to the “recommended” ones.

The IOTA Coordinator (Coo)

IOTA Coordinator
Source: iota.org

In terms of the protocol coordination between the Coo and the entering nodes is a two-way process. As the Coo issues the zero-valued milestone transactions in the same manner in which the nodes, in a sense, police the Coo in following the set rules of cooperation by synchronizing transactions with those milestones.

IOTA’s DAG-valued tangle spawns a stochastic space of randomized “inconsistency” on the surface. It will then run probability distribution samplings in a training-based model for achieving  network-wide consistency.

This is done in an ultimately self-sustainable mesh of opportunistic networks which connect and interact potentially in commonly shared mechanisms and protocol defined principles. This is actually by situational necessity or demand for particular resource as sub-tangles can dynamically detach and re-attach to the main tangle.

In the tangle’s unique data structure there are no blocks building sequentially on previous blocks of transaction data, but instead every transaction must concatenate two other incoming ones to check and verify. This will couple functions of user and maintainer (“miner”) rather than separating roles in heterogeneous contingents whose interests may not always coincide.

This also enables the simultaneous processing of transactions (rather than one-by-one) in a vortex of an ever expanding web of connections which exponentially decreases confirmation times. There are also no backlogs of unconfirmed transactions due to block size constraints.

In IOTA’s underlying design rationale speed is favored over consistency while allowing for unlimited scalability (i.e., speed is a function of the size of the network) and consensus is directed as a forward inference of capture-pull-entangle (rather than verify-validate-hash-append) with periodic snapshotting clearing out recycled zero balances.

The tip selection (tip is an incoming transaction) mode for verifying the authenticity of incoming transactions runs them against the entire history of the tangle and as a transaction enters the tangle it does so in branch mode. This means that it will wait to be again selected by the same process as it accumulates trustworthiness and gets embedded deeper within the network.

Establishing Consensus

Using the coordinator, the present definition of consensus is simple: any transaction referenced by a milestone (a zero-valued transaction) is confirmed, and the others are not. This is critically important in the growth phase of the network’s infancy as otherwise an attacker may begin out-pacing the network. While attacking the network, they can start double-spending by referencing their own transactions, building up a parasite sub-tangle and infiltrating the network.

The unique IOTA token in this case acquires its true value only within its own organic circulatory system for which it has been specifically designed. This happens only when the tangle itself is mature enough and capable of organically defending itself from attacks. It will only happen after it accumulated enough critical mass of total weight of referenced transactions to ensure the Markov chain random walks will function as intended.

IOTA Tangle Visualisation
Visualisation of the IOTA Tangle. Source: Steemit.

Markov Chain Monte Carlo methods as such are a category of algorithms used in Bayesian data analysis which compute models requiring integrations over thousands of unknown parameters with respect to complicated, high dimensional probability distributions.

Bayesian data analysis in general has long proven particularly useful in solving complex problems where there is large inherent uncertainty that needs to be quantified. It is potentially the most information efficient method to fit a statistical model, but also the most computationally intensive.

Also interesting to note is that in April 2017, Serguei Popov and Prof. Gideon Samid from Israel’s Institute of Technology (and a recently joined IOTA Foundation member) recently published a paper on the subject.

In it, they proposed substituting the pseudo-random complexity of currently used cryptographic hash functions with a more computationally simple and truly random one. This, of course, would only make sense in light of the above mentioned microprocessor and a large enough network (tangle) in the future.

A quick overview of the IOTA protocol can also be found here.

Mineable DAG-Based Currencies

Even though both Nano and IOTA are pre-mined and fixed supply, there are options to mine Monero and get XRBs or iotas in browser (mostly for testing purposes in application development).

There are, however, DAG-based cryptocurrencies which allow for affordable and distributed mining. One such is Burstcoin, a project that began in 2014 deriving from NXT at the time (but also building on its own code base) that ensures cryptographic consistency of transactions via a Proof-of-Capacity consensus algorithm (using inexpensive, low-power hard drives).

Similar to lightning network, Burst constitutes a main blockchain for absolute storage/book-keeping and branching general purpose DAG structured transaction channels (a layer called Dymaxion) for propagation and verification which are then validated into the main chain.

Each channel can be opened with custom parameters and properties, such as defined duration, own meta-currency backed by Burst, degree of anonymity, network size, etc.

There is a public faucet provided and Burst is tradeable on Poloniex and Bittrex.

Dagger (XDAG) is another such recently launched project (mainnet was deployed on January 5, 2018) which allows for CPU/GPU mining and somewhat similar to other such architectures, couples blocks, transactions and addresses in a single unit.

Summary

Overall, all three DAG ecosystems are sufficiently different from each other in their goals, aims and utility despite some overlaps. However, they do share some common properties. One of the often raised criticisms is that DAGs are “centralized”.

It is important to reflect a little and define the semantics of what words imply in different contexts (decentralized, distributed, etc.). We should then examine all the components of a network infrastructure and then consider which elements are centralized, decentralized, or what functions are delegated where, etc. and how all this ties together.

All three DAG projects can be said to be decentralizable, as that property depends on wider usage and adoption and thus individuals and parties willing to assume certain roles. Presently, Nano is organized around a handful of representative hubs, Byteball depends on a handful of witnesses to oversee the main chain and IOTA is run/trained from a Central Coordinator (the IOTA Foundation) which ensures activity flows according to the protocol.

The incentives with DAGs are not so much the immediate profit derived from PoW mining, but rather a substantial cost saving incentive which naturally attracts certain companies and businesses who have vested interest in the networks as they solve a business problem for them.

Featured Image via Fotolia

The post Everything You Need to Know About Directed Acyclic Graphs (DAGS) appeared first on Coin Bureau.

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Proof of Burn Explained – An Alternative Crypto Consensus Algorithm https://www.coinbureau.com/education/proof-of-burn-explained/ Wed, 28 Mar 2018 16:06:20 +0000 https://www.coinbureau.com/?p=3904 There’s no denying that blockchain technology is an invention that could be destined to change the world in ways we haven’t even begun to imagine. One critical part of any blockchain, required if it is to function properly, is some sort of consensus algorithm that both secures the blockchain and ensures it works efficiently. A […]

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There’s no denying that blockchain technology is an invention that could be destined to change the world in ways we haven’t even begun to imagine.

One critical part of any blockchain, required if it is to function properly, is some sort of consensus algorithm that both secures the blockchain and ensures it works efficiently.

A consensus algorithm serves several purposes, two of which are safeguarding from manipulation and ensuring validity of transactions. Currently the most utilized consensus mechanisms are known as Proof-of-Work (PoW), which is the Bitcoin consensus protocol, and Proof-of-Stake (PoS), which is used by Peercoin and Dash

There are alternative consensus mechanisms being explored and one of these is called Proof-of-Burn (PoB). In the proof-of-burn mechanism users are required to “burn” or make permanently unavailable some mined PoW cryptocurrency.

When the PoW coins are burned the user receives coins or tokens of an alternative cryptocurrency, or in some cases other mining privileges on the network

Proof of Burn at Work

So, proof-of-burn works in a fairly simple fashion. The miners of the PoB coins will send coins to an unspendable address (also called an “eater address”), thus taking them forever out of circulation or burning them. These transactions are recorded on the blockchain, ensuring that there’s a necessary proof the coins cannot be spent again, and the user who burned the coins is issued a reward

The idea of proof-of-burn consensus is that the user burning the cryptocurrency is showing a long-term commitment to the coin by burning as they are taking a short-term loss in exchange for a long-term gain. Burning coins is also viewed as less resource intensive by some, in fact the resource being used is the person’s willingness to delay their profits.

Over time the user of a Proof-of-Burn coin continues receiving rewards, either increasing their stake of alternative coins, or earning greater privileges for mining on the network. In this way, the more coins burned by a user, the greater chance they have of successfully mining the next block, increasing their rewards further

There are a few ways to implement a Proof-of-Burn consensus mechanism. In some cases an existing Proof-of-Work coin, most typically Bitcoin, can be burned in exchange for the PoB coin. In other cases it is the actual PoB coin that is burned in order to gain increased mining privileges.

In much the same way that the cost of mining Bitcoin increases over time in the form of hardware and electricity costs, the cost of mining a PoB coin also increases over time as more coins need to be burned to maintain the same odds of being selected to mine the next block

The Eater Addresses

The Eater Address Proof of Burn

The eater address is simply an address that is used to store coins that can’t ever be used again, or burnt coins. While most public addresses are generated from a private key, and the private key holder then has access to any coins sent to that address, an eater address is a randomly generated address that is not associated with a private key.

Because there’s no private key association, and there’s no way to generate a private key from a public address, there is no way to ever access or spend any coins sent to the eater address. If you want to see it in action, here’s an eater address that has more than $100,000 worth of Bitcoin at the time of this writing. These Bitcoin are inaccessible now, and basically gone forever, although they do remain in the calculated supply

Proof of Burn Advantages

One argument made for proof-of-burn is that it encourages a long-term commitment and time horizon for a project. This theoretically creates greater price stability for the coin as long-term investors are less likely to sell or spend their coins.

Proof-of-Burn is also said to be better than proof-of-work at ensuring coins are distributed in a fair, decentralized manner. Contrast this with proof of work mining, where we’ve all seen how the rise of ASIC mining pools can cause greater centralization of mining.

Proof of Burn Disadvantages

While proof-of-burn proponents say it doesn’t use resources, critics claim that proof-of-burn does involve resource waste in as much as the resources used to generate the burnt coins is wasted.

There is also a problem similar to that seen in proof-of-stake consensus, where those who have a lot of coins continue to amass an even greater number of coins. It’s the rich get richer problem.

Proof-of-burn has also been called a high risk protocol, as there is no guarantee that a user will ever recover the full value of the coin being burned

Cryptocurrencies Using Proof of Burn

There are several examples of coins using proof-of-burn, and it is becoming increasingly popular as a choice of a consensus protocol. Probably the best known example of a PoB coin is Counterparty (XCP), which uses PoB to seed its tokens. Bitcoin are sent to an unspendable address and users receive Counterparty tokens in return.

There are others such as Slimcoin (SLM), which burns coins as a mining method and consensus mechanism, and Triggers (TRIG), which is based on the Counterparty protocol

In Conclusion

Proof-of-burn is a novel method for reaching consensus on the blockchain, and given its promise of maintaining decentralization, and lack of resource intensive mechanism it could become increasingly used.

Some projects have already utilized some coin burning simply as a way to help stabilize and increase the price of their tokens, making them more attractive to investors.

Have any of you purchased any Proof-of-Burn cryptocurrencies? Do you think PoB is superior to other consensus methods such as proof-of-work and proof-of-stake? I would love to hear your thoughts.

Images via Fotolia

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Complete Guide to Using the Steemit Platform to Earn Steem https://www.coinbureau.com/review/complete-guide-using-steemit-platform-earn-steem/ Fri, 23 Mar 2018 02:14:15 +0000 https://www.coinbureau.com/?p=3755 Cryptocurrencies are becoming prevalent in many different areas of industry, especially where technology is used, but there is one cryptocurrency that is more concerned with simple communication. That cryptocurrency is known as Steem, and the communication platform is a Reddit-like social media site known as Steemit. Steemit was launched in July 2016 and was created […]

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Cryptocurrencies are becoming prevalent in many different areas of industry, especially where technology is used, but there is one cryptocurrency that is more concerned with simple communication. That cryptocurrency is known as Steem, and the communication platform is a Reddit-like social media site known as Steemit.

Steemit was launched in July 2016 and was created by Ned Scott and Dan Larimar (who also created the EOS and BitShares cryptocurrencies). The company is incorporated in New York and has its headquarters in Virginia. Mr. Larimar has departed the company to pursue new projects, while Mr. Scott remains the CEO of Steemit Inc.

Without further ado, let’s jump right into it.

What is Steemit?

Previous Steemit Logo
Previous Steemit Logo. Image via steemit.com

Steemit is a social media, social networking, and blogging site that is run on the Steem blockchain. Users of Steemit (known as Steemians) are rewarded with the cryptocurrencies Steem and the Steem Backed Dollar for posting their writings on any number of subjects.

The rewards come from other users when they ‘upvote’ the original post. Rewards can also come to comments on posts, as these can also be ‘upvoted’. The value of the upvote is dependent on the Steem Power of the person doing the voting.

One final method for obtaining rewards is through the actual voting process as 25% of the rewards for each post are distributed among those who upvoted the post. These rewards are known as curation rewards, and use a reverse-auction system to determine the curation reward of each upvote.

One attraction of Steemit is the ability to increase one’s Steem and Steem Backed Dollar holdings simply through writing and social networking. This type of mining is called Proof of Brain by the founders of Steemit and according to the Steem whitepaper is:

a voting system that leverages the wisdom of the crowd to assess the value of content and distribute tokens to it.

What is Steemit trying to acheive?

The goal of Steemit is to attract new users and retain existing users by rewarding them for contributions to the blockchain. It also looks to distribute tokens to a wider set of users, thus increasing the network effect of the blockchain. This decentralization and increasing network effect is one of the goals initially set out by the Steemit founders.

In addition to increasing the user base of Steemit itself, the Steem blockchain allows for the development of other dApps utilizing Steem’s blockchain technology. So far there are a handful, including a Youtube clone called dTube, a Twitter close known as Zappl, and a 9gag clone called dMania. There is also an alternative Steemit user interface at Busy.com. All of these are connected to the Steem blockchain and the rewards for posting content on these sites comes from the same Steem reward pool.

The addition of dApps helps grow the userbase dramatically, and since the initial launch of Steemit, the Steemit Inc team has announced the creation of Smart Media Tokens, which are meant to “tokenize the internet” in the words of founder Ned Scott.

Introducing Smart Media Tokens

Steem Smart Media Tokens
Steem Smart Media Tokens. Image via steemkr.com

After seeing the growing success of Steemit and the related dApps that were created around the Steem blockchain, the Steemit Inc team came up with the idea of Smart Media Tokens (SMTs), and have been putting a good deal of their development efforts into making these SMTs a reality.

SMTs will allow anyone to create their own token using the Steem blockchain, and then incentivize their website users with payments from the Steem reward pool. So, for example, a forum owner could tie post voting and commenting on their own forum to a ‘Forum Coin’ token built on the Steem blockchain. This would incentivize the forum users to vote and comment, thus increasing the value of the information on the forum.

In short, it’s a new way for content creators and publishers to monetize their online content and communities, without being reliant on advertising. The SMT will give users an economic incentive to use and participate in online communities, benefiting both the publisher of the site, and all the users who get a share in the rewards. Rather than paying advertisers, the publishers will be paying their own users.

How does Steemit work

As mentioned above the Steemit site is built on the Steem blockchain, which was created to incentivize content creation online. In fact, the whitepaper states that the reward system of Steemit is:

a pool of tokens dedicated to incentivizing content creation and curation (called the “rewards pool”).

People get confused with Steemit rewards however, because the blockchain actually has three different ways in which currency is presented.

The root currency is Steem, a fungible, transferable token similar to the more familiar Ethereum or Bitcoin. However this is where the confusion begins because that Steem can be put into two other smart contracts, depending on what utility the user is looking for.

The first is called Steem Power, and it is this smart contract that powers the blockchain. It provides bandwidth for transaction verification, as well as determining the voting power, and thus the influence of the person on Steemit. Steem Power was created to encourage long-term interest in Steemit by users, and can be considered as an investment into the platform.

One other notable feature of Steem Power is that to convert it to Steem takes 13 weeks in a process known as “powering down”. This keeps the supply of Steem Power stable as there is decreased interest in powering down simply because of price spikes in the value of Steem.

The second smart contract is called Steem Backed Dollars (SBD). It is a debt instrument that promises to always be worth $1 of Steem. That is, a user can always trade SBD for $1 of Steem. Interestingly, despite this $1 peg, the SBD traded as high as $14 in December 2017 and is still worth more than $2 on the open market in March 2018.

How are Steem and SBDs Earned?

Steem Tokens
Steem Tokens Source: Steemit.com

There are currently several ways in which Steem and SBDs can be earned. The most prevalent at this time is still by posting written content on Steemit. These blog posts are then voted on by other Steemit users, which results in eventual payments.

It should be noted at this point that posts on Steemit take 7 days to payout. They can be upvoted and generate revenue for the port author all during this 7 day window. Once the 7 day point is reached the posts payout, and further upvotes do not generate income. The post payout is also split 75/25 between the post author and those who voted on the post, known as curators.

Which brings us to the second way to earn on Steemit, which is through curation.

Curation payments are made based on upvotes to other posts, where 25% of the post value gets paid to upvoters. The ideal situation is to upvote a post before anyone else, and then see the post become extremely popular and valuable. As Steemit has grown larger this has become increasingly difficult.

New users have found that it is often easiest to earn Steem and SBD by simply writing thoughtful or useful comments on other people’s posts. Comments can also be upvoted and receive rewards. Good comments can be rewarded with high value upvotes, and it is often easier to earn this way for those who haven’t built an audience yet.

A final way to earn Steem and SBD is by participating in contests and challenges. These have been gaining in popularity as a way for those new to Steemit to gain some modest amounts of Steem and SBD. Generally the payouts are 15 SBD or less, making this most useful to those new to the Steemit platform.

And while writing on Steemit is still the most popular way to earn, there are new platforms built on the Steem blockchain that allow content creators to earn from video (dTube), songs (dSound), memes (dMania), and Twitter-like posts (Zappl).

How much Earnings are Possible?

If you look at the trending posts on Steemit you might see some posts with earnings in excess of $1,000. So, now you know what earnings are possible, but that isn’t realistic. Those earnings are typically reserved for those who have been on Steemit since the beginning, or in some cases those who have invested large amounts of money into the platform.

For the new user earnings could remain $0 for several weeks, although that’s extreme. If you’re interacting on other people’s posts (leaving comments and upvotes) it’s likely you’ll start getting some votes on your own posts within a few days. And of course you’ll often receive earnings from the comments you leave on others posts.

In reality I wouldn’t expect to earn much from your efforts on Steemit for at least several months, and in most cases it will be a year or more until you see significant progress and earnings. Of course this will vary from person to person and will depend on factors such as what you write about, your ability to network with others, your time commitment to using Steemit, your investment into the platform, and other factors that are often beyond your control.

Growth and Future Prospects

Steemit began in March 2016, but the tokens weren’t officially distributed until July 4, 2016. This marks the launch of Steemit, and since then the platform has grown at an organic rate of roughly 20% monthly. This is almost strictly by word of mouth, and by March 2018 the platform had nearly 900,000 users as well as an Alexa rank of 963, making it one of the most visited sites in the world.

The addition of sites such as d.tube and Zappl have increased user signups for Steemit as well, which indicates growth could increase throughout 2018.

One thing holding Steemit back is the manual account approval process. This has meant that some users have to wait weeks for an account to be approved. As we all know, by the time you wait two weeks, the initial enthusiasm for a project has likely worn off, and it is quite likely that Steemit is losing users because of these delays. The development team claims automatic signups are coming, and until they do this will continue to hinder growth.

As for the tokens, after SBDs hit a high above $14.00 in mid-December 2017, they have since dropped to near the $2 mark. Steem has seen a similar drop, coming from above $7 in mid-December to just above $2 in March 2018. Of course this coincided with a sharp drop in all cryptocurrencies, and it’s worth noting that on days that the overall market recovered, Steem was recovering even faster.

The upcoming Smart Media Tokens could provide the additional boost Steemit needs to grow well beyond a million users. It will open up the possibility for multiple portals and types of websites using the Steem blockchain to incentivize user interaction. More importantly for Steem is that all of these new tokens will use the Steem blockchain, and will need Steem Power, which will need to be purchased using Steem.

This could dramatically increase the demand for Steem, assuming adoption of the Smart Media Tokens occurs as planned. Steemit Inc. has hinted that there are several large web portals already planning on using SMTs when they launch in late 2018.

Steemit Competitors

Steemit Competitors
Competition is good. Source marketingfundamentals.com

There is little in the way of serious competition for Steemit at this time. It is the only functional blockchain based social media site, and with 2 years already in operation it has a very good first mover advantage.

The senior management at BitShares recently announced that they were developing a competitor called Yoyow.org, but it is still in development and is likely to remain concentrated on Chinese (and possibly Asian) social media users. Steemit does have a small Chinese userbase, but it is a small portion of total usage.

Two other potential competitors are Synereo, which is in closed beta and Akasha, which remains in alpha testing and isn’t expected to launch until sometime in late 2018.

One other notable potential competitor could come from the NEO blockchain. Steemit co-founder Dan Larimer, the brains behind the creation of the Steem blockchain, recently left Steemit Inc under bad terms and has said he will create a Steemit competitor on the NEO blockchain. Whether this is real or a fit of pique is yet to be seen.

Downsides of Steemit

Steemit Voting Bots
Steemit Voting Bots. Image via Fotolia

While Steemit looks like a pretty good platform, all is not perfect in the Steemland. There are some negatives that should be explored before investing in this utility token.

With the growth in the price of the Steem and SBD token also came a host of spammy users. Mostly people who felt it was OK to simply post little value plagiarized content, whether than was an article, a picture, or some video. This type of plagiarism is against the spirit of Steemit and against its rules.

It provides no added value, but was taking away from the reward pool because these people would have sometimes dozens of accounts created simply to vote on the spammy content and collect rewards. Some of these were even bots…and speaking of bots.

Currently the Steem ecosystem is overrun with voting bots. These are accounts created specifically to accept payment for their votes…in some cases huge votes. In just 4 months the number of bid-bots has grown from roughly 20 to nearly 100. And these bots provide a service, but really they too are just taking from the reward pool. Typically the return from the bot to the user is negative, and the bot still collects the SBD or Steem. At the rate things are going Steem will soon be little more than bots.

You’d think that with these negatives there would be some response from the top, right?

Well, Steemit Inc. has made no move to stop or even condemn any of this, preferring to allow the user base to deal with the issues. That is happening in some cases – there are accounts specifically to combat spam and plagiarism, and there are individual users who have taken it upon themselves to combat the abuse of the reward pool.

Sometimes this turns into a bad thing however, because of the ability to flag a post rather than upvote it. A flag takes the rewards away from the post, and some of the largest users on Steemit have been quite flagrant in flagging whatever and whomever they feel goes against their purposes.

And there’s the final issue. Even though Steemit is meant to be decentralized, the fact of the matter is that roughly 65% of the voting power lies in the hands of less than 100 accounts. In many cases these were the early adopters of the platform, who were able to amass 100s of thousands of Steem before the platform became more popular. And in some cases these are users who simply bought their way to the top when the price of Steem was a penny.

The problem is that many of these accounts do not act in the best interests of the Steemit platform, but rather in their own best interests, and this selfishness could ultimately be the downfall of the entire ecosystem.

In Conclusion

I hope this guide to the social media site Steemit has been helpful for you, whether you’re looking to be an investor in Steem or a content creator on the platform. As you can see, there are both positives and negatives to the platform, and those already invested are hoping that the positives win out.

One thing that can be said about the current centralization is that it is slowly dissipating as new users join the platform. It can only be hoped that enough stay around after seeing the ugly sire of Steemit.

With enough new users these problems will sort themselves out, and this is almost certainly why Steemit Inc remains on the sidelines so to speak. The whitepaper itself speaks of the platform needing large numbers of people to make the decentralized proof of brain concept work properly, and perhaps 2 years hasn’t been long enough for the site to reach its true potential.

It does continue to grow however, and this bodes well for the future, especially with little competition on the horizon, and the possibility of large existing websites adopting the Smart Media Tokens once the technology for them is complete.

Featured Image via Fotolia

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Beginners Guide to the Vyper Smart Contract Language https://www.coinbureau.com/smart-contracts/beginners-guide-vyper-language/ Thu, 22 Mar 2018 15:12:47 +0000 https://www.coinbureau.com/?p=3724 Vyper is a smart contract language paradigm deriving from Python 3 syntax and conventions and targeting the Ethereum Virtual Machine (EVM). The EVM is a simulated global singleton computer which runs parallel to the block-chained ledger on Ethereum, allowing for the construction of more complex transactions and conditional self-executing agreements encoded smart contract objects. The Ethereum […]

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Vyper is a smart contract language paradigm deriving from Python 3 syntax and conventions and targeting the Ethereum Virtual Machine (EVM).

The EVM is a simulated global singleton computer which runs parallel to the block-chained ledger on Ethereum, allowing for the construction of more complex transactions and conditional self-executing agreements encoded smart contract objects.

The Ethereum platform itself is featureless and value agnostic, providing only the backbone of how smart contracts are to be put together and in the context of what applications.

Vyper is intended to be leveraged with the upcoming transition to Proof-of-Stake (Casper) and provide a more pragmatic minimalist regime for reading and writing of smart contracts, with focus on auditability, syntactical simplicity and straightforwardness.

Vyper vs. Solidity

Solidity Logo

In that, Vyper deviates sharply from the de facto mainstream Solidity. Since on-chain computations are resource constrained, they should be as strictly defined within the bare minimum necessity of their intended function, and Vyper takes this reductive approach to smart contracts, framing them as easily readable user roles and stories while leaving almost everything else out.

An immediately noticeable departure from Solidity is the doing away with inheritance so as to keep things “on the same page” rather than getting lost in jumping between multiple contract files in the hierarchy of their precedence in order to piece together the scattered fragments of what a program is doing under the hood.

Instead, emphasis is put on refined, stripped down composition and modularity (with types like owner, maintainer, token, deadline and possible expressions like “while gas left”) without, at the same time, relaxing any security assumptions, but rather enforcing syntactical transparency of making things immediately obvious and easily auditable, in line with the nature of contracts and distributed ledgers.

Security Features

Security is paramount in the context of smart contracts in a consensus integrated, globally distributed environment intended to function as a transparent notary and generalized institutional agency for writing trustless business logic.

In line with these goals, Vyper focuses on clarity of expression, rigorous clear-cut unambiguity and strong typing, and as such does away with operator overloading, trying to be as non-fragmented and articulate as possible (focus on the strictly necessary) in order to make it hard to write misleading code. In fact, it deliberately forbids some things in order to make them harder with the goal of increasing smart contract security by way of enforcing obvious, self-explanatory code patterns.

Recursive callings and infinite length loops are also excluded as opening the possibility for gas limit attacks and instead, Vyper aims to optimize gas metrics by estimating precise upper bounds for the gas consumption of any function call. Bounds and overflow checking for array accesses and arithmetic operations are included (no SafeMath library necessary) and no modifiers or constants are allowed to change the state.

Compiler Internals and Code Syntax

Vyper tries to stick to syntactical conventions close to the core of what they are describing, namely the EVM. Vyper scripts compile directly to EVM bytecode rather than get interpreted, unusual way of thinking about Python as this may be. Under the hood, both Vyper and Solidity compile to bytecode in the same fashion and sequence of steps, so they are largely inter-operable (and able to make external calls between each other’s contracts).

In brief, the code is taken up by a parser which disassembles it into an abstract syntax tree representation of the instructions, and from there a type checking process iterates through the tree assigning their corresponding types from bottom upward. After performing static analysis checks the bytecode is generated.

General Structure of a Contract

Vyper is feature-wise complete and presently awaiting audits and beta testing. Naming conventions in Vyper try to be as close to the core of what that code is trying to describe (i.e., the EVM, which is as simple as the bare minimum of what can be called a processor) as possible, although in a pythonesque kind of way.

The two types of integers are denoted as unit256 and int128 which respectively stand for non-negative and signed integers. unit256 is not fully supported as a numeric type due to complexity increase as most applications require just int128. unit256 has been included for ensuring interoperability with the ERC-20 standard.

An Ethereum smart contract usually consists of state variables and functions.

State variables are values which are permanently stored in contract storage and can be of number, string, address or boolean true/false expression types.

State variables are declared simply:

storedData: int256

Mappings are state variables which define sets of keys and corresponding values. In Vyper they are defined and accessed thus:

plainMapping: decimal[int256]
plainMapping[0] = 10.1

First the value is declared and then the type. In accessing a mapping, the position in the table is specified in square brackets.

Functions are the executable units of code within a contract which define the kind of behavior they can trigger. Similar to Python, functions in Vyper are declared with “def“.

Functions in smart contracts are either read functions (which are fast and don’t cost gas) or write/execute functions (which inscribe on the blockchain and therefore cost gas per cycle, and actualize in the next block).

A constructor function, which by Solidity convention has the same name as the contract, instantiates the given contract and its basic parameters on the blockchain as such. This function is executed only once and in Vyper it takes the form of the Python __init__ method (a special method called whenever an object of that class is created). For example, in a simple token contract:

@public
def __init__(_name: bytes32, _symbol: bytes32, _decimals: uint256, _initialSupply: uint256):

    self.name = _name
    self.symbol = _symbol
    self.decimals = _decimals
    self.totalSupply = uint256_mul(_initialSupply, uint256_exp(convert(10, 'uint256'), _decimals))

The self method explicitly asserts the particular instance variables of its class for semantic clarity.

Depending on their level of visibility , functions may be decorated with either @public or (by default) @private. Public visibility means that the method is exposed in the contract’s ABI (Application Binary Interface) which allows for external actors to call it.

In the above example, a constructor function instantiates the basic variables describing a token contract, i.e. name, ticker, decimal points of divisibility and total supply of minted tokens in circulation.

Other decorators include @constant, for decorating methods which only read a state, and @payable for designating methods which can be called with a payment.

For example:

@public
@payable
def bid(): // Function

External calls are supported via defining the external contract’s ABI at the top of the contract:

class Foo():
    foo(bytes32): pass

Events can be logged in indexed structures allowing clients to search for them.

Payment: __log__({amount: int128, arg2: indexed(address)})

total_paid: int128

@public
def pay():
    self.total_paid += msg.value
    log.Payment(msg.value, msg.sender)

Events must be declared before global declarations and function definitions.

Setting up the Environment

In Ubuntu, installing vyper as a ‘snap’ is a quick way to get going if having problems running Python 3.6:

$ sudo apt-get install snapd
$ sudo snap install vyper --edge --jailmode

Compiling a contract to bytecode is as straightforward as:vyper filename.v.py(file extension generally meant as .vy, but presently keeping .v.py for Python syntax highlighting)

To get the ABI:

viper -f json example.vy

Alternatively, an integrated online compiler is provided at vyper online which also features a rich set of examples such as a Solidity-compatible ERC-20 token, a financial events logger and an on-chain market maker. Unlike Remix for Solidity however, it doesn’t come with a test execution platform, but only compiles to bytecode and gives the ABI of the contract.

For testing contracts we need to spin a local blockchain environment, for the purposes of which Ganache (formerly TestRPC) from the Truffle suite is an option, but migrations need to be done manually from the console.

An alternative is running and can be run with the Parity client in private chain mode for which a pre-configured Docker image (with a single-node Proof-of-Authority blockchain) is provided here. Once the container is running, the graphical user interface can be accessed from the browser at localhost:8180. The browser based interface allows for deploying and interacting with accounts and contracts locally.

However, pyethereum (Ethereum core library for Python) is mostly used at the moment due to it being lightweight and overall Python compatible, with a plugin for natively testing contracts in development.

Development and Involvements

Despite lack of much publicity or mainstream attention, or even much documentation until very recently, Vyper has quietly been worked upon for quite some time now and is only lately.

However, it has begun to attract the attention of smart contract developers and security auditors from OpenZeppelin, and a contingent of people unhappy with the short comings of Solidity looking for more intuitively simple and less swiss army knife like alternatives.

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Everything You Need to Know About CryptoCurrency Airdrops https://www.coinbureau.com/education/everything-about-cryptocurrency-airdrops/ Sat, 17 Mar 2018 02:37:32 +0000 https://www.coinbureau.com/?p=3669 Free stuff is great right? But whenever you get something for free you always wonder “What’s the catch?” That’s because we know that you rarely get something for nothing, and that anything which seems too good to be true usually is. Well in the cryptocurrency world the traditional rules rarely apply, and the creators of […]

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Free stuff is great right? But whenever you get something for free you always wonder “What’s the catch?” That’s because we know that you rarely get something for nothing, and that anything which seems too good to be true usually is.

Well in the cryptocurrency world the traditional rules rarely apply, and the creators of new tokens and coins have found a way to challenge the idea that free stuff always comes with a catch with a little trick of their own and it’s called an “Airdrop”.

What is an Airdrop?

In the most simple terms an airdrop is nothing more than free coins that are given away by the development team. There are many ways that this is done. In some cases the coins simply show up without warning in your wallet.

In other cases there are requirements that need to be met to get the airdropped coins. Perhaps it requires signing up for the development team’s Telegram channel and following or interacting with them there. It could require you to promote the coin on Twitter in some way, or on another social media site.

You may have to hold a certain amount of another coin in your wallet to receive the airdropped coins. There are any number of requirements and they differ from one airdrop to another, because in the wild west of cryptocurrencies there are no rules.

The development teams make up their own rules as they go along, deciding what requirements best suit their needs before distributing free coins.

Where do the Airdropped Coins come From?

Airdrops on The Seashore

The usual method is to simply do a hardfork of the existing blockchain, creating coins and then distributing them for free. One very well known airdrop happened recently when bitcoin forked to create bitcoin cash.

In that case every bitcoin holder received an equal amount of bitcoin cash when the fork occurred. With bitcoin cash currently trading right around $1,000 that’s a pretty nice “freebie”!

In some cases the airdrop is done instead of an ICO, with the bulk of the coins being given away, while the development team holds 5% or 10% of the total coins in order to fund future development.

Why is it done?

You probably think it sounds crazy for development teams to give away up to 95% of the equity in their projects for free, but it actually makes very good sense.

The other way to distribute coins is through an initial coin offering. If you’ve been following cryptocurrencies for any length of time you know that some ICOs have been wildly successful, raising hundreds of millions of dollars. But those are the exception rather than the rule. Most ICOs are nowhere near that successful.

So, a new idea was formed. What if new projects simply gave away their coins?

The result is that they are able to spread the news about their project much further – ICOs typically don’t see more than 30 or 40,000 buyers. And they get people interested in learning more about the project, and in some cases they become so excited they begin to spread the word to their friends, turning the airdrop and the project into a viral phenomenon.

That’s really the reason airdrops are done. To spread the word about a project to the largest number of users, in hopes that they will spread the word further, generating massive interest in the project, and eventually causing the price of the airdropped token to rise dramatically.

One successful example is eBitcoin (eBTC) which was airdropped on September 28, 2017 at a value around $0.03 and is currently trading up at $0.80 per coin. Another example is OmiseGo (OMG), which was airdropped in July 2017 at a value of roughly $0.20 per coin and traded as high as $25 and is currently at $11.86 a coin.

Of course not all airdropped coins perform so well, but they’re free so even if only 5% of them grow like this you’ve made a nice profit.

How to claim your airdrop?

Many of the airdropped coins are based on the ERC20 protocol and require an ERC20 compliant, non-exchange wallet to claim. The most popular wallet used for this purpose is MyEtherWallet. In some cases the coins are simply added to your wallet, there’s nothing else you need to do. In other cases you need to perform some action to claim the coins, or you need to already own some amount of a coin.

Truth be told each project has its own requirements to receive an airdrop. One good place to find out about airdrops in by joining Telegram and following the projects you like. Another good source for airdrop information is AirDropAlert.

You can also check CoinAirdrops for current and upcoming airdrops. Finally, you can find out about airdrops on the BitcoinTalk forum or through numerous Facebook and Twitter groups and newsletters.

Examples of Airdrops

One ongoing airdrop of an existing coin is the DeepOnion Project. This is a 100% anonymous and untraceable coin transmitted over the Tor network, and it is now on its 35th airdrop. Currently the ONION coin is worth $1.79 each.

One upcoming airdrop that looks interesting is for Orbis (OBT), a project that will run on the NEO blockchain and looks to provide secure, decentralized, and open networks for Bluetooth communities. Making it even more interesting is that the white paper also states that, in order to avoid devaluation of OBT, additional coins will be minted to counteract inflation. The additional coins will then be airdropped to holders of Orbis.

Keep Yourself Safe

Dangerous Airdrops

Not surprisingly, there are bad actors out there who try to take advantage of the airdrop phenomenon, so you also need to have some awareness and common sense, and keep yourself safe out there. Here are a few tips to avoid scams and phishing schemes:

  1. Never send your private keys to anyone for any reason. This doesn’t just apply to airdrops, but to anything crypto related.
  2. Never send any money or cryptocurrency to an address to participate in an airdrop. Remember, airdrops are free coins. There’s never a need or reason to send anyone cash or cryptocurrency to participate in an airdrop.
  3. If you hear about an airdrop check the official sources. This might be the development teams Telegram channel, or Twitter account, or GitHub or even the official website. Gather as much information as you can before clicking on any shared links. There have been several instances of scammers spoofing a projects web address by changing one letter, or using a the same name with a different tld. Always be wary and expect a scam.
  4. Be especially careful with airdropped coins that have proprietary wallets. If one of the requirements for collecting airdropped coins is downloading and installing a wallet it isn’t necessarily a scam, but it is suspicious. It is very easy for a hacker to include malware in the wallet download, and chances are you’d never know.

Final Words on Airdrops

It isn’t likely you’ll get rich with airdrops, but it can be a quick and easy way to add some new token to your portfolio and make some small profits.

They’re free after all. And if you’re getting in on as many as possible maybe, just maybe, you get lucky and pick up some coins that will perform well in the long run.

Featured Image via Fotolia

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Zero Knowledge Proofs & zkSNARKs: Beginners Guide https://www.coinbureau.com/education/zero-knowledge-proofs-zksnarks/ Tue, 13 Mar 2018 21:02:14 +0000 https://www.coinbureau.com/?p=3549 Zero-knowledge proofs are cryptographic alchemy whose value lies in their seemingly paradoxical property of proving a statement without revealing anything about it. In a manner of speaking, a verifier given a zero-knowledge proof is supposed to be told by God that this is so. However, God’s function in the context at hand is one of […]

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Zero-knowledge proofs are cryptographic alchemy whose value lies in their seemingly paradoxical property of proving a statement without revealing anything about it. In a manner of speaking, a verifier given a zero-knowledge proof is supposed to be told by God that this is so.

However, God’s function in the context at hand is one of the underlying protocol, or setting, in which the scenario takes place. And importantly for the purpose of blockchain agencies as institutional bodies, it enables the forcing of  malicious participants in a protocol whereby they execute in accordance with predetermined steps to ensure global security within otherwise cloaked privacy.

If I had but the time and you had but the brain.

― Lewis Carroll, The Hunting of the Snark

The P and NP Complexity Zoo

A few fundamental notions are important to understand in acquiring a good intuition about zero-knowledge proofs as they relate to blockchain technology. In computer science, the P class problems refer to problems which can be solved by a reasonably fast program on a computer of some sort (Turing machine or other model), or in other words for which there is an implementable solution which can be refined in what is called polynomial time (in effect, synonymous with fast time).

Most importantly, polynomial expressions (from Greek, “many names”) are not exponential functions (i.e., to the power of), but map to arithmetic circuit problems of linear, quadratic, cubic and similar types, where the number of steps required are acceptable compared to the size of the problem. That is to say, problems involving things like mazes, multiplication, etc. or which can be reduced to such problems.

Polygraph Machine
The polygraph, a double-entry machine

In the fabric of blockchain, where enactment of transactions is massively replicated in the singular ledger among many distributed nodes reproducing the same outputs (similar to polygraph lie detectors, in basic principle), it is important that the number of computational steps in a set of instructions is kept at a minimum.

This is why zero-knowledge proofs in such environment need to be “succinct” and not require reproducing the execution in order to demonstrate validity of that execution.

The NP (for non-deterministic polynomial time) complexity class on the other hand describes problems where the soundness of their solutions have proofs which can be efficiently verified by deterministic computations in said polynomial, or let’s say linear-sequential blockchain time.

That is, the mental work necessary for solving a particular problem can be reduced or converted to a simpler problem which is capable of mechanizing the process of thinking that unfolds a particular binary decision tree.

And since blockchains as such require strict determinism to maintain integrity of global consensus (the same input must always produce the same output with little to no deviation), they scale much better if engaged to only verify/read instead of executing/write.

zk-SNARKs in this scenario optimize a way of using the blockchain as a verifier of general computational integrity off-chain, with verification times on-chain magnitudes faster than execution times, in the logarithm (that is, the inverse of exponentiation) of the steps or cycles involved (measured in gas expenditure on the Ethereum blockchain).

This has many potential applications, from using the blockchain agency as a mediator of institutional transactions to cloaking large sum balances and transactions away from the attention of maliciously prying eyes, preventing bandwagon and bot-activated “whales” effects to complementary scaling solutions and possibly engaging the blockchain as a kind of malware detector.

And possibly even more broadly to how the most precious societal resource of trust as such is re-articulated and behaviourally translated back in facilitating human cooperation in game theoretical scenarios previously not in equilibrium.

Zero Knowledge Proofs

Zero-knowledge proofs are, in essence, cryptographic constructions which investigate how far can formal logic be taken in solving tricky problems. In a ZKP a prover, Peggy and a verifier Victor (in place of the proverbial Alice and Bob) interact in a series of steps in such a way that Peggy is able to prove to Victor the validity of some statement without revealing anything about that statement, given that both follow the constraints of the same protocol.

The basic idea is illustrated in common cryptography folklore with the well-known example of Ali Baba’s cave. Imagine a ring-shaped cave with an entrance and a magic door on the other end blocking the sides.

Peggy wants to prove to Victor her knowledge of the secret phrase that opens the door without revealing that phrase. So, Victor waits outside a bit, then goes in and shouts which side he wants Peggy to show up from. This is repeated until the probability of Peggy simply having turned out lucky approaches zero.

Zero Knowledge Proofs Example
Ali Baba’s Cave. Courtesy of Scott Twombly

The concept of interactive zero-knowledge proof systems was first introduced by Shafi Goldwasser and Silvio Micali in the late 1980’s, and the general assumption of how the proof of a given statement as such contains more knowledge than the sole true/false validity of that statement (making use of auxilary inputs, “trapdoors”, etc.) underpins much of modern cryptography since.

A zero-knowledge proof must by definition satisfy the following three properties:

  • Completeness: If a statement is true and both parties follow the same protocol correctly, then the verifier naturally becomes convinced.
  • Soundness: If statement is false, the verifier will almost certainly not be convinced (Probabilistically Checkable Proof constructions rely on repetition until probability of falsehood or plain coin flip luck approaches zero).
  • Zero-knowledge: The verifier learns no further information.

Taking up upon that, Micali and Manuel Blum soon followed further investigating the possibilities of saving up on precious resource by eliminating the communication rounds of interaction (which tend to be the most computationally expensive) and instead relying on a common reference string derived from a shared or public random beacon (for instance, the same Geiger counter).

In the past 20 years, research on zero-knowledge proof systems has been gradually improving with focus on optimizing their efficiency for specific applications and improvements in different parameter scenarios, yielding dramatic reductions in both the length of the common reference string and the size of the proof.

zk-SNARKS: Zero-Knowledge Succinct Non-Interactive ARgument of Knowledge

A zk-SNARK construction involves three interplaying algorithms:

  • A key generator: Setting up the parameters for generating a key pair. For example, a trusted set of people generates a private/public key pair, destroys the private part and then from the public part another key pair is generated, producing a proving and a verification key for some given program.
  • A prover: The prover takes the provided proving key, a given public input and a private witness such that it satisfies the intended context of the program, and generates a proof.
  • A verifier: Verification is computed from the verification key, the public input and the provided proof and evaluates to either true or false depending on whether the proof is correct or not (in the context of what is being verified to satisfy what).

To depict this more vividly, two polynomial strings are produced which are expected to not deviate much from agreeing most of the time given legitimacy, and then a number of quick random checks are performed at arbitrary spots to ensure they do agree.

ZCash Implementation

Zcash Coin
Image via Fotolia

Since bitcoin transactions can be de-anonymized by tracking and analyzing cash flow patterns (even regardless of laundry mixers), ZCash constructs a decentralized anonymous payment scheme on top of the Bitcoin code base via implementing the above general mechanisms (in specific implementations, such as the Pinocchio protocol, originally developed as a practical method for verifying outsourced computations).

It provides two regimes of blockchain broadcasted transactions: transparent and shielded. The first are similar to regular bitcoin transactions, but users are provided with the optional privacy feature of concealing sender, recipient and amounts transacted and thus having their transactions go in the latter, shielded pool. Discretional “selective disclosure” allows for proving legitimacy to auditors, while avoiding what other radars may trigger.

The trusted setup phase in ZCash involves an intricate ceremony following a Multi-Party computation protocol in which a set of participants spread in different geolocations cooperatively assemble the public key and destroy their corresponding private shards. In the given protocol it suffices that just one participant successfully erases their private key to make it impossible to reconstruct the whole private key from which the public one is subsequently derived.

A quantum-resistant alternative to circumventing this kind of trusted setup comes with the active research into zk-STARK constructions (Scalable Transparent Argument for Knowledge) by Prof. Eli Ben Sasson and others in Technion, Israel’s Institute of Technology.

ZoKrates: Proof-of-Concept Toolbox Implementation on Ethereum

ZoKrates is a prototyping toolbox (as of yet not too powerful) for creating and verifying zero-knowledge proofs in Solidity Ethereum Smart ContractsIt provides a high-level language (although still in early experimental stage) for writing programs and verifying their execution on-chain with support for a setup phase, witness computation and proof generation.

The python-like syntax is composed of primitive uint types (positive numbers), imperative algebraic statements, for loops, conditional if statements and function definitions. The compiler transforms the conditions to a constraint system of an arithmetic circuit (think sudoku) from which a zk-SNARK is generated. The verification key can then be exported to a smart contract allowing for verification of proofs on the blockchain.

The building blocks for the on-chain verification algorithm reside on the blockchain as pre-complied contracts and the outcome of the verification algorithm on a provided proof can be used to further trigger other on-chain activity (i.e., if true then).

This allows, for example, for creating a token contract with confidential balances, while additionally allowing (via the ERC-621 extension) for increasing and decreasing the supply of the meta-currency or token.

Users, however, must keep track of their balances client-side (since they do not show on Etherscan) and above all, it must always be remembered that the Ethereum platform provides the ultimate testing playground for economic theories and ideas within the resource constraints of reality chaining gas expenditure, the component of which is what tends to force economic thinking about problems.

Integration on Quorum Blockchain

On May 22nd, 2017 ZCash announced Proof-of-Concept of their privacy layer technology on JP Morgan’s enterprise Ethereum-based Quorum blockchain, which was followed by a price jump in ZCash (as they also shortly after joined the Ethereum Enterprise Alliance).

Quorum is a minimal Ethereum fork featuring its own smart contracts language (Constellation) designed specifically for the institutional financial markets, and since zero-knowledge proofs walk the thin line between personal privacy and institutional integrity it makes them ideal for ensuring private settlements of digital assets on the Quorum ledger.

Noteworthy, in developing their own enterprise blockchain framework, JP Morgan have in the past substantially contributed to the development and hardening of the public chain in the process.

Featured Image via Fotolia

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Proof of Capacity Explained: The Eco-Friendly Mining Algorithm https://www.coinbureau.com/education/proof-of-capacity-explained/ Tue, 13 Mar 2018 13:29:04 +0000 https://www.coinbureau.com/?p=3599 When it comes to mining cryptocurrencies, there are currently two well established protocols and they are Proof-of-Work (PoW) and Proof-of-Stake (PoS). However, there is a third mining algorithm that many people may not have heard of: Proof-of-Capacity. Indeed, it is not entirely unreasonable to assume this. Proof-of-Capacity is a really new mining algorithm that is […]

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When it comes to mining cryptocurrencies, there are currently two well established protocols and they are Proof-of-Work (PoW) and Proof-of-Stake (PoS).

However, there is a third mining algorithm that many people may not have heard of: Proof-of-Capacity.

Indeed, it is not entirely unreasonable to assume this. Proof-of-Capacity is a really new mining algorithm that is currently only being used by one Cryptocurrency called Burstcoin.

Despite this though, there are many who think that proof of capacity is a viable alternative to the currently established methods of mining. So what is Proof-of-Capacity and why is it viewed as such a great mining solution?

Before we go over the technicalities of PoC, it helps to take a look at how the popular mining algorithms currently work.

Established Mining Protocols

Bitcoin Mining Farm ASICs
Image via Fotolia

PoW is currently one of the most well established mining protocols. This basically requires a miner to use computer resources to solve complicated mathematical hash functions (the “Work”). In the case of Bitcoin, a well-known hashing function called the SHA 256 function is used.

These hashing functions are one way functions that can only have one solution. They require this raw computing power in order to find the exact function input to get the right function output. One of the input variables in the hashing function is the “nonce”.

The nonce is the variable that the miner will continually iterate through until they are able to produce the right hash. This is brute force computing that requires a great deal of energy and resources to solve. As Bitcoin difficulty has increased, so too has the amount of power required to find the right nonce.

Proof of Stake mining (PoS) is quite a different concept from PoW mining. In this, miners have to hold a particular “stake” in the cryptocurrency in question in order to take part in the transaction verifications.

These stakers or “validators” will be a node and will create the new blocks based on the amount of coins that they currently hold in their wallets.

The Need for Alternatives

While the PoW algorithm used to work well when Bitcoin was a relatively nascent technology, the growth of the network has been exponential. The Bitcoin protocol is designed in order to increase mining difficulty in order to keep block times constant.

The result of this is that the mining difficulty has become so complicated that only the most advanced machines called Application Specific Integrated Circuits (ASICs) can mine the coins. They also require an immense amount of power in order to solve the hash functions.

For all the miners that are not able to solve the hash functions in time, the energy that they have expended will be wasted. The result of this is runaway energy costs that many see as bad for the environment.

While PoS mining can be less energy intensive, there are other externalalities that many cryptocurrency advocates have problems with. This is the notion of centralisation in the mining process. Staking coins means that those with the most coins can have more say in the mining process.

This means that the smaller mining operations will have much less of an impact on important decisions that are made by the larger nodes.

Hence, there is a great need for an alternative mining algorithm that is less energy intensive than PoW and allows for proper decentralisation of the network. This is where Proof-of-Capacity comes in.

What is Proof of Capacity?

Proof-of-Capacity is a consensus algorithm where miners will “plot” their hard drives in order to take part in transaction verification. In other words, the miners will compute and store the solutions to the mining problems before the mining has even begun.

There will be some solutions that will be achieved faster than others and these will be the ones that are chosen in the consensus round. These miners will be awarded the block and hence the coins applicable to that.

These solutions have to be calculated prior as they are too complicated to solve in real time. Moreover, the block times are really short at an average of 1 block every 4 minutes (compared to Bitcoin’s 10 minutes). This is why the solutions to the hashing algorithm must be saved prior.

The way that a miner is able to increase his / her chances of winning the block reward is by making sure that they have the most solutions (plots) saved on their hard drives before hand. This will increase the chances that your solution is the fastest.

How Does Proof of Capacity Work?

There are two components that make up the Proof-of-Capacity, these are Plotting and the mining on the hard drive. Plotting is the first stage and this involves you creating your unique plot files.

Plotting makes use of a hashing function called Shabal. This hashing algorithm is much harder to compute than the SHA 256 variant used in the Bitcoin protocol. Hence, the miners will compute the solutions to the Shabal algorithm in advance and store them on the hard drive.

Plotting the Hard Drive

When you plot your hard drive or create the plot files, you are producing nonces. This is slightly different to the Bitcoin nonce in that it is generated from the plot file. You will continually hash your data including your particular ID until you have solved the nonce.

Each of the nonces will contain 8,192 hashes and these are bundled together into a number of pairs that are termed “scoops”. In total there will be 4,095 scoops that will each be assigned that unique number. Below is a graphical example of the scoops.

Example of Scoop Proof of Capacity
Example of Nonce and Scoops. Image Source: burtwiki.org

Mining on the Hard Drive

One of the results of the calculation will be the scoop number. This scoop number will be between 0 and 4,095. The resulting scoop number and the corresponding nonce will be used to calculate a unit of time called the “deadline”.

This will be completed for all of the nonces that are on your hard drive and you will then select the shortest deadline. This minimum deadline is the amount of time that will pass since the last block was created until you can produce a new one.

If the deadline that you are able to produce is shorter than those of the other miners then you are allowed to create the new block and you will be entitled to the block reward.

Benefits of Proof of Capacity Mining

Given the many challenges that are faced by more traditional mining algorithms such as PoW and PoS, Proof of Capacity consensus algorithms have a number of advantages.

  • Mining with a hard drive is markedly more energy efficient than using specialised equipment such as an ASIC or regular GPUs. This will assuage the concerns of numerous environmentalists.
  • Miners who had invested in highly specialised mining rigs and ASIC chips would not have an advantage in mining the coins. This is often viewed as one of the drawbacks of the Bitcoin protocol.
  • There is a greater degree of diversification with Proof of Capacity. This is because of the low barriers to entry of obtaining a hard drive. They are usually quite cheap and allow more miners to jump into the fray.
  • The hard drive can be reused as normal pieces of equipment once you are done mining. Given that they are not so specialised, you can merely delete the data once you are finished and they are good as new. This cannot be said for ASICs.
  • There is very little optimisation benefits of newer hard drives (apart from size). Hence, the latest equipment is not a prerequisite for getting an edge on the mining of the coins.

Perhaps this is the reason that many in the cryptocurrency community are looking to the mining algorithm as a new panacea for an eco-friendly decentralised alternative. However, there are a number of cons that exist with Proof of Capacity mining. These include the following:

  • The data that is plotted on the hard drive is of no use beyond the mining of the coins. This means that there is a great deal of space that is left redundant.
  • Although there are lower barriers to entry with Proof of Capacity mining, people could also buy larger hard drives. There is nothing stopping an individual from purchasing much larger hard drives and using them to mine most of the coins. This could impact on the network decentralisation.
  • If the mining becomes popular then there is a possibility that it could be exploited by hackers. Currently, mining malware has proliferated exponentially to numerous computers around the world. These can sometimes be identified as PoW mining slows down the PC. However, with Proof of Capacity it is much harder to tell whether your spare hardware space is being used for illicit purposes.

“Proof” is in the Pudding

Proof of Capacity is no doubt one of the more interesting mining algorithms. Not only does it rethink the way mining has been approached over the past few years, it is also a solution that many see as ecologically sustainable.

It also lends itself well to the panacea of most crytpocurrency advocates: a perfectly decentralised ecosystem.

It is still a new concept and has not been used on the same scale that other algorithms have. It remains to be proven whether Proof of Capacity can overcome a number of the scaling obstacles that more established blockhains such as Bitcoin and Ethereum are facing.

Nevertheless, all innovative technology starts out as a simple use case and is further improved as obstacles are presented. It will be interesting to see how much Proof of Capacity can impact the cryptocurrency ecosystem.

Featured Image via Fotolia

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Comprehensive Guide to PoS Mining: What you need to know https://www.coinbureau.com/education/comprehensive-guide-pos-mining/ Sun, 11 Mar 2018 23:00:41 +0000 https://www.coinbureau.com/?p=3562 Mining in cryptocurrency is the process of securing and verifying transactions (called blocks) along the blockchain. Cryptocurrency mining (also called crypto-mining); helps to maintain network security by ensuring that, only valid blocks are recorded on the digital ledger. Participants in a mining process get rewarded for dedicating their resources and time to solving computational algorithms. […]

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Mining in cryptocurrency is the process of securing and verifying transactions (called blocks) along the blockchain. Cryptocurrency mining (also called crypto-mining); helps to maintain network security by ensuring that, only valid blocks are recorded on the digital ledger.

Participants in a mining process get rewarded for dedicating their resources and time to solving computational algorithms.

Cryptocurrency mining can be done in either Proof of Work (PoW) or Proof of Stake (PoS) consensus, depending on the coin.

In this article, we examine what Proof of Stake is, how it works and which coins currently use this method.

What’s Proof-of-Stake?

Proof of Stake is a consensus algorithm whereby new blocks are secured by validators before being added to the blockchain. In proof of stake mining algorithm, a person (node) can participate in the mining process by “staking” a given amount of their coins to be allowed to validate a new transaction.

The PoS is a deterministic concept that simply states that an individual is only able to mine or validate new blocks equivalent to the number of coins they possess in their staking account.

It implies that the more coins you have, the higher your mining power, i.e., the more coin you have in your wallet, the more transactions you can validate to earn block rewards.

How does Proof-of-Stake work?

PoS Staking
Image via Fotolia

In Proof of stake consensus algorithm, miners (called validators, delegates or forgers) are chosen or voted for randomly by holders of the native coin on the network.

When you hold a given amount of coins in your wallet for staking, your computer qualifies to be a node. For a node to be chosen as one of the stakers, they need to have deposited a certain amount of coins in a bound wallet.

The chosen validators then stake the required amount of coins using the special staking wallets. The node will forge or create new blocks proportional to the number of coins in their wallets. For instance, if you have 1% of all the coins, then you can “mine” 1% of the new blocks.

Different coins use a variety of PoS systems, but they all work the same by helping verify transactions and to secure the network. Validators get rewarded with block rewards as well as a share of the transaction fees collected per block.

What about Proof of Stake Pooling?

It is possible to pool funds to participate in staking and earn profits from coins that have very high staking amounts. There are two ways to do this. You can give your coins to another user who will stake and then share profits with you.

This of course should be with a reliable person known to you. The other method is to join a staking pool. Here you get to join some of the biggest holders.

Benefits of a PoS consensus system

  • Proof of Stake consensus mechanism doesn’t require specialized and expensive hardware to run. You only need an internet connection and a functional computer setup.
  • Anyone with enough coins to stake can validate transactions on the network.
  • Investments in a PoS system do not depreciate with time like what happens to ASICs and other mining hardware. A validators’ initial stake can only be affected by price fluctuations and trading rates.
  • Proof of Stake is more energy efficient and environmentally friendly than Proof of Work regarding power consumption.
  • Reduced threat of 51% attack.

Although the PoS consensus algorithm indeed does sound great, there is one disadvantage and that is that decentralisation is not fully possible.

This is because staking can still be monopolized be a few of the nodes on the network. Those that have the most coins can effectively control most of the mining.

Most Profitable POS Coins

When you invest in a Proof-of-Stake coin you have the added benefit of not only of the possible appreciation in the value of the coin but also of the returns on possible staking.

But which are the best PoS coins to invest in currently. Below are a few you may want to consider.

NEO

NEO is a decentralized blockchain platform that seeks to develop a smart economy using cryptocurrency and blockchain technology. NEO’s proof of stake algorithm uses the delegated Byzantine Fault Tolerance (dBFT).

Participants on the NEO platform can stake their coins to earn a reward in the form of “GAS”. When staking with the NEO gas, all you need is to have the NEO coins in your NEON wallet.

You get an annual reward worth 5.5% on all the coins you stake. The best thing about NEO staking is that you do not have to be online all the time.

Lisk

Lisk (LSK) uses a form of staking called delegated Proof of Stake consensus algorithm. To participate in securing and verifying transactions on the Lisk platform requires you to have enough LSK and be one of the top 101 delegates.

A delegate is an account that has been voted for by other LSK holders to complete transaction blocks. Delegates are chosen through voting on a rolling basis. You get rewarded with LSK for generating new blocks and securing the blockchain.

Stratis

Stratis (STRAT) is a blockchain-based cryptocurrency platform built in the C# code. Its token coin STRAT is used when generating new transaction blocks using Proof of Stake consensus mechanism.

Staking is done using the Stratis Desktop Wallet. When you stake your STRAT coins, you earn an annual interest of 5.1%. This is in addition to the block rewards and transaction fees shared among stakers. Read more about it here.

PIVX

PIVX stands for Private Instant Verified Transaction. PIVX is a privacy-oriented blockchain based cryptocurrency. It forked off DASH in 2016 and fully implemented the proof of stake consensus algorithm.

The crypto doesn’t have a minimum or maximum staking amount, which means even those with the least amount of PIVX, can still participate and earn rewards.
Staking is enabled using the PIVX Desktop Wallet.

To run a master node and therefore earn more in rewards, you need to have 10,000 PIVX. From these, you get an annual approximation of 5% return on investment (ROI).

OkCash

OkCash was launched in 2014. It is a cryptocurrency suitable for micro-transactions and uses the proof of stake consensus mechanism to secure and verify transactions on its network.

OkCash provides the one of the best ROI on staking. To participate, a user transfers OK coins into a special staking wallet. The bonded coins will be used to verify transactions while they earn rewards in form of OkCash.

Staking on the OkCash network will earn you an annual return of 10% on the value of your stake. OkCash is a low-barrier coin because it doesn’t have any caps on the amount you can stake.

NAV Coin

NAV Coin is a cryptocurrency built on Bitcoin’s code. It is a Proof of Stake coin that has distinguished itself as a dual blockchain suitable for private transactions.

You can earn up to 5% returns on top of your stake. Staking with NAV, the native coin, is done on the NAV Coin Desktop wallet. As with OkCash, NAV Coin has no caps placed on you can stake.

Summary

Cryptocurrency mining is one way of getting crypto coins into circulation. Proof-of-stake is similar to POW in this respect. However, as decentralization and cheaper transactions become more important, the use of PoS could help by cutting on hardware costs and electricity needs.

That’s why we have Ethereum implementing its Casper protocol that will see it move from a Proof of Work system to a proof of stake mechanism. When it does, it will be one of the best due to its popularity and market cap.

Other Cryptocurrencies that you can stake to earn rewards are NXT, PeerCoin, Stellar and Bitshares.

Featured Image via Fotolia

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Introduction to 0x: A Decentralized Exchange Platform for ERC20 Tokens https://www.coinbureau.com/education/introduction-0x-decentralized-exchange-platform-erc20-tokens/ Fri, 09 Mar 2018 08:41:58 +0000 https://www.coinbureau.com/?p=3522 Exchanges may be a necessary evil in the world of cryptocurrency. If they are famous for one thing though, it’s for getting hacked. If they are famous for a second thing, it’s probably terrible customer service. The concept of a decentralized exchange has been floating around for a while now. A few exist already, and […]

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Exchanges may be a necessary evil in the world of cryptocurrency. If they are famous for one thing though, it’s for getting hacked. If they are famous for a second thing, it’s probably terrible customer service.

The concept of a decentralized exchange has been floating around for a while now. A few exist already, and so far the results are fairly promising. Although, they are not without their faults. 0x project wants to create a decentralized exchange network just for ERC-20 tokens.

The team behind it claim that its system will significantly reduce gas fees for sending tokens. The network will also allow for some participants to earn transaction fees for participating.

What is a decentralized exchange?

Let’s start out with a quick review of what a decentralized exchange is. If you’re already familiar, you can safely skip to the next section.

Most cryptocurrency exchanges today are centralized. This means that all trades occur through a single service. Further, all assets stored in the exchange are typically held together. It is this centralization that both makes them convenient, and dangerous.

A decentralized exchange, on the other hand, addresses the problem in a different way. Instead of having a central website, server, and set of wallets, all of these network components are spread out amongst different participants.

This leads to there being no single point of failure. In terms of security, decentralized exchanges never hold any assets, and only facilitate trade typically through smart contracts. This means that hackers do not have a single high-value target in which to go after.

There are currently quite a few decentralised exchanges on the market such as the Waves platform and EtherDelta.

What is 0x all about?

0xprotocol
Comparison of Exchanges – Image via medium.com

0x project is not about making a company or website, but a system to facilitate decentralized trading on. 0x has created an API upon which anyone with enough skill can create interfaces to the network. These interfaces could potentially be apps, websites, and so on.

Aside from being decentralized, the other main goal of the project is to offer significantly lower transaction fees. Today, sending ERC-20 tokens requires transaction fees that are paid in Ether. The general rule of thumb is that sending ERC-20 tokens has a higher cost than just sending Ether directly.

Based on what we can find in the white paper, it appears that 0x is attempting to make something that, at least on the surface, looks like what the Lightning Network is doing for bitcoin. Specifically, it’s offering a way to perform most of the heavy lifting off the blockchain.

In addition to being able to process lower-cost trades, the 0x network has another feature. Some users can choose to become what’s called a relayer. These users participate by hosting a shared order book with other nodes, and propagating other important information on the network.

In exchange for participating in this way, they can earn 0x tokens from transaction fees. The amount of fees earned, or charged, is entirely up to the individual.

The team states that they think this type of economic model will lead to healthy competition and fair prices. The official website says that anyone can become a relayer. So it’s possible that the requirements are low.

0x has a test version running now, but the full version is not available yet.

Who is behind 0x?

The group that is running the project is based in San Francisco, California. It is run by the two cofounders, Will Warran and Amir Bandeali. The two cofounders are supported by a large team of skilled people, such as previous employees of Apple, Twitter, Instagram, Facebook, and Qantas to name a few.

The project also has several advisors, including several high-ranking members of former members of Coinbase, and the founder of Augur, a prediction market that is also based on Ethereum.

0x Tokens

0xprotocol Logo
Image via 0xprotocol.com

Today, 0x tokens are trading for about $.70 each. The tokens have quite a large supply, with 500 million already in circulation, and a total 1 billion available eventually.

At their highest point, the tokens were going for $2.37. But prices have followed the general downward trend since January to reach where they are today. At its lowest point in early December of last year, the tokens were just $.23 each.

The majority of trade volume each day is occurring on the Binance exchange, followed by Poloniex with less than half the volume. In total the tokens are listed on 46 trading pairs among a number of different markets.

Final thoughts

As the usage of ERC-20 tokens continues to grow, the demand for low-cost ways of moving them around and trading them will be inevitable.

While there has been word of Plasma-based solutions such as OmiseGO, a market that is entirely focused on ERC-20 tokens will likely offer several advantages over other decentralized markets that are not specializing in that field.

The team seems to be full of high-powered expertise, and they undoubtedly know what they’re doing.

Token prices have seen a lot of volatility since they launched, but this is understandable as their main net launch still has not occurred yet. Quite likely, prices will begin to stabilize or at least follow a more linear trend once this happens.

Featured Image via Fotolia

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NeoGas – What You need to Know to Earn Returns on NEO https://www.coinbureau.com/analysis/neogas-what-need-to-know-earn-returns-holding-neo/ Mon, 05 Mar 2018 16:45:56 +0000 https://www.coinbureau.com/?p=3474 Most cryptocurrencies and digital assets today operate one native token or coin, each. For instance, on the bitcoin network, the only asset of value is bitcoin (BTC) itself. This is also generally true on most smart contract platforms like Ethereum Classic and Lisk. Some projects, however, have more than one digital asset that makes up […]

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Most cryptocurrencies and digital assets today operate one native token or coin, each. For instance, on the bitcoin network, the only asset of value is bitcoin (BTC) itself. This is also generally true on most smart contract platforms like Ethereum Classic and Lisk.

Some projects, however, have more than one digital asset that makes up their network. Such projects include Neo, with its sub-asset called GAS. Much like its name suggests, GAS works in many ways similar to how “gas” as a concept works on the Ethereum platform.

That being, it’s used to pay for a number of operations on the network. In this article, we’re going to talk about GAS. Including, what it is, what it’s for, and how to earn it.

A brief review of Neo

NEO Logo
Image via neo.org

NEO is a smart contract platform that refers to itself as a “smart economy”. According to its official website, the company behind it was founded in 2014 and it first appeared on Github in June 2015.

Neo has faced a number of criticisms, such as that it is just a copycat of Ethereum, and that it is trying to cash in on the success of other blockchain projects. Others have supported the company by saying that its offerings are in fact quite unique and compelling, and offer several technical advantages and distinctions from Ethereum.

What’s important to remember about blockchain projects (which many people who don’t understand China very well may miss) is that one of the most important aspects of blockchain projects is their inability to be censored, and their protection from shutdown by any single government or government agency.

As Neo is based in mainland China, it is required to be compliant with domestic Chinese laws. This means that it will inevitably have some sort of backdoor or kill switch that the local government could employ at any time.

Political winds are constantly shifting in China, and so it’s impossible to say if at some point in the near or distant future that the reigning government could simply decide to shut things down, or even appropriate and nationalize it.

Likewise, Chinese law requires that all businesses in China be fully willing and able to turn over all records to the government at any time and for any reason.

Recently China has taken a relatively strong anti-cryptocurrency stance as they have been first pushing ICO’s and exchanges out of the country, and recently they appear to be targeting mining operations as well.

It is entirely conceivable that they could go after locally based cryptocurrency projects. It’s also possible that could offer tremendous support and encouragement for the sector. At this point, however, there is no solid information on this.

If you’d like a more complete overview of Neo, we suggest you take a look at our piece on why NEO is more than Chinese Ethereum.

With all that out of the way, let’s take a look at the secondary digital asset of the Neo platform, NeoGas or GAS for short.

Everything about GAS

GAS is a secondary cryptocurrency that can be bought and sold independently on many exchanges. The big attraction to GAS as a cryptocurrency is the ability for someone to earn it by staking NEO units on the Neo network.

GAS is used on the network to perform a number of functions. It can be thought of as a way to pay for transaction fees. One thing that is different about Neo than many other cryptocurrencies is that NEO units are not divisible.

For instance, it is not possible to send or hold 1.01 units of NEO, instead, one must only send or hold one or two units of NEO. Transaction fees on the Neo network can be paid for with GAS, and new smart contracts must be paid for in GAS as well.

Gas Prices NEO
Gas Prices. Source: coinmarketprice.com

Today, GAS is trading for just about $35 each and has a market cap of just under $350 million independent of Neo. In the past, prices have ranged from between $2.50 to over $80.

How much GAS can you earn by staking NEO?

In order to figure out how much GAS one can earn by staking NEO, we took a look at the website neogas.io. The site provides a calculator that can help to estimate how much GAS one can earn per day.

At today’s rates, it would take about 83 units of NEO to earn one dollar per day. 83 NEO at press time will cost just under $10,000. This means that holding NEO in a staking eligible wallet (not an exchange) earns a return of about 0.3% per month.

While this is higher than most bank accounts in the US, 0.3% per month is still below what one would expect to earn by holding index funds on a traditional stock market that is performing normally.

Comparing this to another popular cryptocurrency that involves staking, PIVX, the rate also appears quite low. The same amount of money necessary to purchase 83 units of NEO would net you 1618 units of PIVX.

According to this PIVX rewards calculator, with that amount, you should expect to receive about $40 a month. This is about 25% more value than one would receive with NEO staking.

The difference being that staking PIVX does not pay out every single day. Instead, there is an element of chance involved. Therefore your earnings could be less or more.

Conclusions

For those who are already interested in holding NEO, staking it in exchange for GAS seems like a highly logical thing to do. In this way, you can earn an additional return each day without needing to do anything else.

If, however, you do not already own NEO, or don’t already have an interest in the cryptocurrency, you may be better off putting your money in traditional index funds on the stock market. Or, in a higher-yielding cryptocurrency that offers staking rewards such as PIVX, among many other choices available on the market today.

Featured Image via Fotolia

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What is ByteBall? The Cryptocurrency With No Blockchain https://www.coinbureau.com/education/what-is-byteball-cryptocurrency-with-no-blockchain/ Sat, 03 Mar 2018 18:02:28 +0000 https://www.coinbureau.com/?p=3442 Byteball is an interesting project that many in the Bitcoin community may have heard of recently. This is because the ByteBall coins were distributed to Bitcoin holders during 2017 in a proportion to how much they held. Something else that is intriguing about ByteBall is that it does not use a blockchain. It makes use […]

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Byteball is an interesting project that many in the Bitcoin community may have heard of recently. This is because the ByteBall coins were distributed to Bitcoin holders during 2017 in a proportion to how much they held.

Something else that is intriguing about ByteBall is that it does not use a blockchain. It makes use of a revolutionary new technology called a Directed Acylic Graph or “DAG”. Many people have considered this a great way to overcome blockchain growing pains.

There are also a number of unique features of the ByteBall project. For example, you can send conditional payments, hedge against uncertain events, take part in prediction markets and P2P betting. This is all based on the smart contract technology.

Let us dig deeper into the project and see why you may want to HODL your airdropped coins.

ByteBall Overview

ByteBall Logo
Source: byteball.org

The project began its journey in late 2014 when the Russian technologist, Anton Churyumov, was looking for ways to solve issues that he saw existed on the Bitcoin blockchain. Thus ByteBall was born and it was launched around the Christmas of 2016.

The main benefits of the ByteBall contract come from the fact that one is able to design specific smart contracts that will be validated among all of the nodes on the network. The rules that are coded into the contract are immutable which means that they cannot be changed.

When many people think of these contracts, they think of Ethereum. While they are relatively similar, Ethereum smart contracts are much more powerful and flexible as they make use of the proprietary language, Solidity.

Yet, what the ByteBall developers have given up in terms of functionality, they have made up for in simplicity. The goal of Anton was to allow non-developers to easily create these smart contracts. This smart contract simplicity also means that less coding mistakes such as the Parity wallet freeze are likely to occur.

So what sort of functionality is available for those users of ByteBall? Below are a list of the potential applications as well as some simple examples.

Risk Free Payments

Risk Free Payment Example
Risk Free Payment Example. Source: byteball.org

One of the disadvantages of a Bitcoin payment is that once it has been paid, there is no way to get it back. Hence, if you need to make a payment based on certain conditions having being met, then you will have to use some form of an escrow service.

However, with ByteBall, you have the opportunity to create simple conditional payments that will only verify the final transactions once these have gone through. In technical terms, you will be “binding” the payment to a specific condition.

If the condition has not been met by the other party then your bytes are sent back to your wallet. This is all done in a direct Peer-to-Peer fashion and there are no intermediaries. You can read the exact requirements on the Byteball application. These are the series of IF / AND / OR conditions.

You could therefore structure your very own escrow smart contract that will pay the recipient once someone else has verified that the condition has been met and only after a certain period has elapsed.

The ByteBall team is also looking to the possibility of including contracts that reference outside events into these payments. These external parties are termed oracles and they are already becoming an important part of other smart contract ecosystems.

Insurance

We have all been in those situations when an unfortunate event has impacted cost us financially. Although many people may take out insurance on these events, claiming the money back is not quite as clear as one may think.

Would it not be ideal if there was a solution where a line of code would simply pay out in the event that said negative event were to occur? This is exactly what the ByteBall simple contract insurance can help you to develop.

You can structure an insurance agreement in the code of ByteBall where someone who took out insurance will get the funds transferred to them from the issuer if the condition is met. You could either buy this insurance from someone else or you could sell it to them.

These insurance smart contracts are the ones that are most likely to gain from the oracle technology. Given that insurance events are mostly external, these oracles can feed information on the event to the smart contract itself.

A simple example of this can be a cancelled flight. When someone is buying flight insurance, it can be structured as a contract that will pay them out in the event that the flight is cancelled for some reason. The oracle in this case can be an external flight information tracker.

This would automatically send the information to the smart contract so that it can be executed the moment that the flight has been cancelled. There are no doubt numerous other examples that one can think of.

Prediction & Betting

Sport Bet Example on ByteBall
Example of a Sport Bet. Source: byteball.org

When one places a bet or makes a prediction, the payoffs of these are generally conditional in nature. You will be paid out a certain amount that is based on the outcome of some external event.

In the case of the P2P betting, you can enter into a smart contract agreement with someone else on a particular sporting event. Based on the outcome of this event, the winner will then get the payment from the loser as defined by the contract rules.

You can also use the P2P smart contract to bet on the movement of a particular price. For example, in this example where you will be betting on the price of Bitcoin. This could be used to hedge a current position for example.

In the example given, the bet will be a binary one. There will be a winner and a loser that will be determined post event by the code in the smart contract. Similar to the flight example above, the oracle will give the information on the price to the contract.

Identity Management

While one of the primary motivations behind cryptocurrencies was for it to be anonymous, the ByteBall developers have given users the option of storing their ID in the wallet and determining exactly who to share this information with.

This could be an interesting proposal for those people who need to prove who they are in a largely anonymous ecosystem. One of the most prevalent examples of this is the KYC requirements that companies have to undertake when completing an ICO.

Earlier this year, ByteBall had partnered with Jumio in order to verify the identity of the person that was creating a particular ByteBall address. This will no doubt make the process that much more simple.

ByteBall Technology

As mentioned, ByteBall has done away with the notion of a blockchain and Proof-of-Work (POW) mining and instead opted for DAG data storage technology. This has a few advantages over traditional blockchain based cryptocurrencies.

These are all outlines in detail in ByteBall’s whitepaper. Below are some of the unique use cases for the ByteBall network.

DAG Data Storage

In the case of the Bitcoin blockchain, all of the blocks are linked in one long chain since the beginning of the genesis Bitcoin block. Miners will have do the PoW in order to add new blocks to this chain. This occurs about every 10 minutes due to the nature of the protocol.

Blockchain Example
Bitcoin Blockchain Example. Source: Fortune.com

This limitation that is placed on block creation is one of the reasons that transaction times and fees can spike in times of network congestion. ByteBall does away with this by using a completely different data structure. Below is an image of a DAG.

Example of DAG Datastructure
Directed Acylic Graph Example. Source: Fortune.com

As you can see, all of the transactions in the DAG are cryptographically linked to one another. Other transactions will be added on top of yours when they are entered. The advantage of this is that all the nodes on the network (users) will help verify the transactions.

Not only does this mean that payments can be verified more quickly, but it also means that the network is kept sufficiently decentralised. One of the other problems that many see with Bitcoin is the large centralised mining pools which can threaten the network.

The benefits of DAGs are quite clear and there are a number of other coins that use the technology including IOTA and Nano. In the case of IOTA, this is termed the “Tangle”.

In order to reduce transaction spam on the network, ByteBall makes use of transaction “Witnesses” who will charge a fee of 1 byte per byte of data that is stored on the DAG.

Untraceable Bytes

ByteBall also has another built-in cryptocurrency that is designed specifically for anonymity. These are called Blackbytes which have much more supply than the standard bytes tokens. They are used specifically for private transactions.

These Blackbytes can be sent between two different parties who are communicating via encrypted messaging. The DAG will register that the previous owner of the Blackbytes is no longer in possession of it, yet it won’t register the recipient of the new Blackbytes.

This has a number of benefits over Bitcoin as all transactions on the Bitcoin network are stored on the blockchain and can be traced. This is one of the reasons that so many users are moving to privacy concious coins.

Other Assets & Atomic Exchange

Another feature of the BlackBytes network is that users are able to define their own unique currencies. This can be done by mixing the various other properties of the ByteBall network. For example, a financial institution could use the ByteBall network to define its very own asset such as a loan for example.

They would require a host of KYC checks to be done through the application as part of the smart contract underlying the loan asset. This is one of the reasons why Anton decided to include the KYC functionality. It would allow ByteBall to easily be used as for these types of institutions.

The ByteBall network also has the ability to complete an atomic exchange. These essentially allow for a transaction to happen instantaneously at both ends. If they are not executed simultaneously then the transaction does not happen at all.

Where to Get Bytes?

The distribution of ByteBall Bytes (GBYTE) to Bitcoin holders occurred either in the initial launch on the 25 Dec 2016 or throughout a series of 10 further distributions in 2017. This means that about 65% of the total supply was distributed already.

However, you can still buy Bytes on a number of exchanges with your BTC. Currently, Bytes are available on exchanges including Bittrex, the Cryptopia Exchange, Changelly and a few others. The full list of exchanges is available on the ByteBall website.

Byteball Exchange List
Exchanges to buy Bytes (GBYTE). Source: byteball.org

There is not that much volume on these exchanges currently with total daily volume on Bittrex at roughly $614k. Hence, you should take caution when you enter your buy order as you do not want to have an adverse impact on the price.

Once you have bought your Bytes, cryptocurrency best practices means that you will want to withdraw them from the exchange. This is where the ByteBall wallet enters the picture. You can download it from the official website and it is available on a number of operating systems for PCs and Macs. There are also mobile versions for Android and iOS.

ByteBall Prospects

While ByteBall is still a relatively new cryptocurrency compared to the likes of Bitcoin, it is quite established when compared with all the other coins and tokens that have hit the market over the past 2 years.

Hence, there has not been as much buzz around ByteBall as there have been for other newer and “hotter” tokens. This is possibly down to the nature of the project. The developers wanted to create a cryptocurrency that was technically superior with promotion being a secondary goal.

To that end, it seems as if they have indeed met that goal. While DAG technology is still to be fully tested at scale, it could theoretically be a much more scalable alternative to traditional blockchains.

Either way, ByteBall is an unique project with an enthusiastic community and a strong team behind it. It will be interesting to see how it progresses over the year.

Featured Image via Fotolia

The post What is ByteBall? The Cryptocurrency With No Blockchain appeared first on Coin Bureau.

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Schnorr Signatures: Making Bitcoin More Efficient one Signature at a Time https://www.coinbureau.com/analysis/schnorr-signatures-making-bitcoin-efficient/ Sat, 17 Feb 2018 06:34:08 +0000 https://www.coinbureau.com/?p=3134 Ever since the release of Segregated Witness last year, there have been a number of important improvements on the Bitcoin wish list to help with scaling. Prime among these was the implementation of Schnorr signatures. This unique cryptographic signature algorithm has been touted as one of the most efficient ways to improve the scalability of […]

The post Schnorr Signatures: Making Bitcoin More Efficient one Signature at a Time appeared first on Coin Bureau.

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Ever since the release of Segregated Witness last year, there have been a number of important improvements on the Bitcoin wish list to help with scaling.

Prime among these was the implementation of Schnorr signatures. This unique cryptographic signature algorithm has been touted as one of the most efficient ways to improve the scalability of Bitcoin. This was recently explained in a research paper.

The hope is that these signatures will replace the existing signature technology by mashing a whole host of signatures together and thereby reducing the amount of data that must be included in the transactions. Some estimates see a 25-30% boost in transaction capacity

Before we take a look at exactly how batching with Schnorr signatures will improve capacity, we need go over some signature fundamentals.

Public and Private Keys

Bitcoin transactions are fundamentally driven by public key cryptography. These are inextricably linked to a corresponding private key and for each private key, there can only by one public key. This public key is derived from the private key.

While it is pretty easy to produce a public key from a private one, it is mathematically near impossible to do this the other way around. Hence, producing a public key from a private key is known as a one way function. This security is what underlies the Bitcoin network.

In order for someone to spend Bitcoin, they have to prove that they are indeed the owner of a particular address. This is done through use of their private key that will correspond to the public key of that address. However, in order to use this private key without revealing it, a cryptographic signature is required.

This is what allows Bitcoin transactions to be processed. The owner can very easily sign a transaction and send funds to someone else without ever having to reveal the all-important private key. This signature is also only used one time and is valid for that particular transaction.

Sending Bitcoin from one address to another with one signature is straightforward enough. However, the issue comes in when a number of transactions with multiple signatures are sent to a single destination address.

Given that each of these are viewed as “separate” transactions, they will each have their own signature. This is where the capacity concerns have come in as all of these signatures will have to be included as separate inputs into the individual transactions.

Apart from slowing down the network, these transactions will increase the cost of of a standard transaction. This is because there is only a certain amount of mining hash power around that can validate them and as demand for hash power increases so does price. Below is a graph of average transaction costs.

Cost Per Transaction Bitcoin
Cost Per Transaction. Source: blockchain.info

This is why many in the community have viewed batching as the most effective way to reduce congestion. Including multiple signature inputs as only one will have a marked impact.

However, how do you safely batch a combination of different signatures?

Enter Schnorr Signatures

Schnorr signatures are a series of mathematical rules that are able to link the public key, private key and signature together. Schnorr signatures are viewed as the most advanced in the cryptography field for a number of reasons. However, the most important of these is their support for multiple signatures.

Schnorr algorithms can combine all of these signatures into only one signature and hence one input to the transaction. This batching of the multiple signatures is seen as one of the most important ways to save space and hence reduce congestion.

This was always known by Bitcoin developers but Schnorr signatures only really became a reality after the SegWit activation. One of the core contributors at Bitcoin, Jameson Lopp tweeted the below estimation of they could reduce the blocksizes over time.

Apart from reducing the cost and time of individual transactions, there are a number of other benefits that come from combining multiple signatures into one signature.

Reduction in Spam Attacks

The Bitcoin network often undergoes spam attacks. These are essentially when a whole host of low value transactions are stuffed into Bitcoin blocks that slow down the network. These were particularly acute last year during the SegWit2X debacle.

These spam attacks are often launched by those individuals who want to drive a particular narrative or profit from high transactions fees. Many have blamed these spam attacks on large mining pools that are located in China.

Apart from increasing the transaction fees, these spam attacks also reduce transaction times and lead to a large amount of unconfirmed transactions being stuck in the Bitcoin memepool. You can see exactly how acute this was in the size of the Bitcoin memepool as it spiked in November / December last year.

Memepool Size of Bitcoin
Bitcoin Memepool Size. Source: blockchain.info

The goal of these spam attacks is to no doubt drive users away from the Bitcoin network to other less expensive blockchains. Many have speculated that miners were trying to drive those users to Bitcoin cash in the immediate aftermath of the SegWit2X failure.

In order to run a successful spam attack, these actors will usually include a number of these low value transactions from numerous different addresses. Hence, it is relatively easy to identify these spam attacks for what they are.

How does Schnorr signatures reduce spamming?

Given that multiple signatures will now be combined into one, there will be a great deal more space in the Blocks. This will mean that in order to make the blocks full with junk transactions, the bad actors must spend a great deal more money.

Hence, as mutli-signature transactions are combined into a single signature, the cost of attacking the network increases signifigantly and becomes economically unfeasible. The hope is that this will have the effect of discouraging these actions.

Privacy Protections

CoinJoin Privacy Protections
Image via Fotolia

One of the Bitcoin core developers, Gregory Maxwell, had suggested a privacy enhancing trick that would allow users to combine their transactions into a single transaction. The trick was called CoinJoin and allowed for transaction obfuscation.

As a simplified example, combining transactions with CoinJoin is akin to placing all of your funds into a pool for purchasing particular goods. The pooled funds will then be used to purchase all goods including your product.

Although you will get the good that you wanted, due to the fact that the funds were combined no one can trace your input to the particular output. The result is an added level of privacy for the user.

Despite how advantageous this sounds, there was not that much demand for it initially. This was due to the complexity that was involved in combining the transactions. Moreover, as less people used the method, those that did immediately raised a certain amount of suspicion.

However, with the implementation of Schnorr signatures not only will the transactions be combined but so will the signatures. This will markedly decrease the size of transactions to the point where it is even smaller than all of them combined.

The hope is that these Schnorr enabled CoinJoin transactions will be much cheaper to process and hence provide an added incentive to use them. The result would be more implement CoinJoin for transaction pooling.

This is seen as double win for Schnorr signatures and CoinJoin. Users will get lower fees as well as an enhancement in privacy.

Potential Implementation Issues

Schnorr has been in development since 2012 and hence is a long time coming. This is mainly due to the complications involved in Schnorr itself. Currently, there are not enough developers who are skilled enough in the underlying cryptography.

Moreover, given the large amount of money at stake on the Bitcoin network a great deal of testing needs to be completed before they can be used on any large scale.

There were also a number of other concerns that have cropped up and slowed the progress of Schnorr signatures. For example, last year the co-founder of blockstream, Pieter Wuille, gave a speech at Stanford where he mentioned “non standard challenges”.

One of these was a possible “Rouge attack” in the particular Schnorr implementation. This was brought to the attention of Pieter Wuille by ANSSI cryptographer Seurin. He stated that

I noticed that the specific signature aggregation scheme they were thinking of didn’t have a proper security analysis at the time

There was also another subtle attack vector that was discovered by a Blockstream engineer called Russel O’Conner that would allow actors to steal Bitcoin with the particular signature theme. This was quite aptly called “Russel’s attack”.

Although most of these attack vectors have been addressed, work is still progressing on the technology as there is quite a bit to be done.

Bitcoin Improvements Continue

Given the recent tumultuous year that Bitcoin has been through, any technology that helps Bitcoin scale will no doubt be seized upon by the community. A prime example of this is the lightning network, an off-chain scaling solution.

However, on chain scaling is also improving markedly as adoption of SegWit addresses is increasing. Businesses such as Coinbase have decided that the benefits of these transactions cannot be ignored and have included support for them.

Now, with the impending release of Schnorr signatures, multi-sig SegWit transactions will be greatly reduced in size. This means a more efficient and cost effective Bitcoin ecosystem for all.

Featured Image via Fotolia

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Decred Explained: Everything you Need to Know about the Project https://www.coinbureau.com/review/decred-explained-everything-you-need-to-know-about-the-project/ Fri, 16 Feb 2018 17:25:05 +0000 https://www.coinbureau.com/?p=3119 Decred, which was launched in February 2016, aims to be an open, and progressive self funding cryptocurrency that is based on community governance. One of the most interesting aspects of the Decred cryptocurrency is how it tries to combine the notion of digital money like Bitcoin with some sort of decentralised governance. This is done […]

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Decred, which was launched in February 2016, aims to be an open, and progressive self funding cryptocurrency that is based on community governance.

One of the most interesting aspects of the Decred cryptocurrency is how it tries to combine the notion of digital money like Bitcoin with some sort of decentralised governance. This is done through the use of different mining protocols.

Including some form of governance in protocols where the participants can vote is something that has been adopted by a number of cryptocurrencies recently. These are viewed as some of the most effective ways to avoid the disagreements we have had recently with the SegWit2X hard fork debacle the most recent example.

There have also been some other interesting developments with the Decred coin (DCR) over the past few months. Yet, before we dig into the latest news at Decred, let’s take a look at the fundamentals of the project.

What is Decred?

Decred launched the mainnet in February 2016 with the aim of creating a coin that truly embodied the decentralised ecosystem that Bitcoin was supposed to be.

This often sounds like a bit of cliche when a coin claims that they represent the true purpose of Bitcoin. However, they do have a point when it comes to the mining centralization of Bitcoin. Currently, Bitcoin is mined with through Proof-of-Work algorithms.

This basically means that the miners will try and crack complicated mathematical algorithms called hash functions using brute force computing. Some miners have been able to develop specific machines called Application Specific Integrated Circuits (ASICs).

These ASICs are able to mine Bitcoin much more efficiently through an exploitation of the SHA256 hashing algorithm. This means that those miners who have these machines are able to outcompete the other smaller miners. This leads to large and centralised mining pools.

Decred is able to counter this through a hybrid mining system that we will cover below. There are a few other unique differences between Decred and Bitcoin which include the manner in which they were released and the hashing function.

Decred Comparison Bitcoin
Comparison of Bitcoin & Decred. Source: Medium

Another interesting feature that Decred has is the ability to make transactions expire after a certain period of time has passed. The user can input the expiration time that they would like prior to signing the transaction.

If the transaction has not been included after a certain number of blocks then it will automatically be rejected post that block height. This is great as it allows transactions to be cancelled if there are significant delays on the network.

Hyrbid PoS and PoW Mining

The Decred cryptocurrency uses a combination of a Proof-of-Work (PoW) and Proof-of-Stake (PoS) mining algorithm. Unlike with the PoW mining, there is no calculations or “Work” that is required in order to mine under PoS.

Decred still uses PoW mining in order to verify the transactions. However, in order to restrict mining by ASICs, the hashing algorithm used by Decred is the “blake” algorithm. This helps limit hashing power centralisation.

All that is required in a PoS model is that the participants in the network stake a certain amount of coins in order to act as the verifying nodes for the consensus algorithm. These nodes will confirm the transactions without calculating sums.

In terms of the breakdown of the rewards, 60% of the newly generated coins in Decred will go to the PoW miners, 30% will go to those that have staked the coins while the remaining 10% will go towards a development subsidy.

With Bitcoin, all of the rewards from mining the coins will go to the miner and there will be no funds left to future development of the Bitcoin protocol. We have seen this recently as work done to address Bitcoin scaling concerns has been limited.

With Decred, the developers will get paid for their work on the proposals that have been laid out in the community. This will also have to be approved by the community before the funds are released.

In terms of total coin supplies, both Bitcoin and Decred have a limited amount of coins that are set at 21 million. This means that the mining difficulty will be adjusted in a similar way to that of Bitcoin such that no more than 21 million coins can ever be mined.

Voting with Decred

Decred Voting Example
Example of Voting. Image via Steemit

The PoS model also lends itself well beyond just the validating transactions. Those users that have staked their coins also have the benefit of being participants in any community based decisions around development.

An example of a change that was suggested for voting recently was the implementation of numerous privacy coin protocols. The team at Decred wanted include some of the anonymity features that coins like Monero had. You can see an overview of current voting here.

In other words, these users will be given voting rights to the most important development decisions that shape the technology going forward. The voting will work with users buying “tickets”. These tickets will cost a certain amount of DCR.

Although you will be “paying” for these tickets, the DCR will be refundable to the holder. This means that you will still gain if the price of DCR increases. This is staking your coins to the voting which will take place within 28 days.

The proposals for future developments will be laid out and the ticket holders will have the chance to vote on these suggestions. Once you have completed your vote, you will have your DCR given back to you after 256 blocks have passed. You will then receive the ticket price back as well as the PoS reward.

Benefits for Governance

Decentralisation Decred
Image via Decred.org

The benefit of this approach to voting is that those that have a direct stake in the price of the coin are the ones who will vote on the future of it. Hence, incentives are aligned as these users will make voting decisions which are likely to advance the price of DCR.

Many may be wondering how this is different from the Dash governance model which makes use of masternodes. Although they are both voting systems, in order to become a Masternode at Dash, you need to stake 1,000 DASH.

At the current price of DASH, this will require the user to stake over $500,000 to vote. This automatically limits a great deal of people from being able to participate in the process. It could centralise decision making to only a few large whales.

Moreover, the way in which the Decred protocol is coded, the changes that are eventually decided upon will automatically be implemented. This is unlike other voting ecosystems that will gather the votes and then implement the changes separately.

Decred Contractor Model

Given the way that the new coins are distributed throughout the community, there will always be 10% that will be set aside for development costs. This will be used in order to pay for “contractors” who work on the protocol.

This makes it different from Bitcoin that relies on the work of developers for free. Developers will get a direct stake in the cryptocurrency they are working on which also aligns the incentives. It also allows the ecosystem to be upheld by some of the smartest developers in the world.

There are currently 14 active developers at Decred and many of them are Bitcoin developers who worked on BTCsuite. They have received a great deal of praise from a number of influential voices in the community including Charlie Lee, Riccardo Spagni and Jimmy Song.

Lightning Network and Atomic Swaps

Atomic Swap Decred Litecoin
Image via Decred.org

Decred is also ahead in terms of implementations of some of latest technology in the cryptocurrency space. For example, given that they work closely with the LN developers, Lightning Network support has already been included.

This will allow for off-chain payment channels to be set up between two different Decred users and will allow them to transact much more efficiently. Many also view the lightning network as the most effective solution to Bitcoin scaling.

Decred was also one the first few cryptocurrencies to complete an on-chain atomic swap. The Decred / Litecoin atmoic swap was completed in September last year and was hailed by many in the community including Charlie Lee.

Atomic swaps essentially allow two users who have different cryptocurrencies to swap these coins in a decentralised fashion over the counter (OTC). This cuts out the need for large centralised exchanges that often charge high fees.

Future of Decred

There has not been too much publicity thrown at Decred recently but this is most likely because they have prioritised development over PR. There are great deal of Altcoins that spend large amounts of money on marketing in lieu of other more important functions.

The PoS voting system will also greatly impact future developments as important decisions are taken in a decentralised and democratic nature. Users will mostly vote for those improvements that increase the value of DCR.

Whether Decred can ever really be a strong alternative to Bitcoin is not certain. As off-chain scaling is being greatly improved on the Bitcoin chain, there is more hope that transaction backlogs will be cleared and fees will drop.

However, the added benefit of Hodling Decred is that if you stake your coins for voting, you could earn a return from it. The only hope for a return on Bitcoin is through pure price appreciation.

We will keep a keen eye on the latest news that comes from the Decred team.

Featured Image via Fotolia & Decred

The post Decred Explained: Everything you Need to Know about the Project appeared first on Coin Bureau.

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MasterNodes: What you Need to Know to Make Passive Income https://www.coinbureau.com/education/masternodes-make-passive-income/ Tue, 13 Feb 2018 20:10:05 +0000 https://www.coinbureau.com/?p=3065 There is nothing quite as in demand as an investment that will pay you out a regular stream of income. Be it through dividends, interest or some other means, the notion of predictable earnings is greatly alluring. Until the concept of masternode hosting was first introduced, making money through cryptocurrencies required holding the asset itself […]

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There is nothing quite as in demand as an investment that will pay you out a regular stream of income. Be it through dividends, interest or some other means, the notion of predictable earnings is greatly alluring.

Until the concept of masternode hosting was first introduced, making money through cryptocurrencies required holding the asset itself and hoping for a price appreciation. While possibly lucrative, it was also quite risky given that the price could fall.

IQ Option Trade Credit Card

However, with masternode hosting, regular cryptocurrency returns that are relatively stable are now a reality. If you are not entirely clear about what a masternode is, we will bring you up to speed in this comprehensive post.

What is a MasterNode

Masternode
Image Source: Slideshare

A masternode is basically a server on a decentralised network. This masternode will complete actions that are not usually possible with the other nodes on the network. These could be features such as direct transactions or private transactions.

These masternodes can be relatively complex and expensive to run and hence, are not always open to the usual node operators. However, they are rewarded for operating the masternode by a percentage of the block reward. These pay-out times will differ according to the cryptocurrency in question.

The main benefit of the masternode option is that those who operate them are able to earn cryptocurrencies on an ongoing basis without having to get involved in actually mining the coins. Although setting up a masternode can be expensive, it is much easier than having to set up mining rigs.

The “cost” to run a masternode is essentially just staking a large holding of coins on the network which would give the operator the status of the masternode. Although this can be quite a sizable number, they staked and the operator can always extract and sell them if he wants.

Many may think that this sounds a great deal like a Proof-of-Stake (POS) coin where one earns an income based on a certain amount of holdings. Although both allow you to earn crytpo regularly, masternodes are also used with Proof-of-Work (PoW) coins.

So you may now be interested to stake your own coins and set up a masternode. What is most important though is how profitable this is likely to be for you.

What Can a Masternode Operator Earn?

There are a number of factors that will impact on your earnings as a masternode. These include the particular coin that is chosen, the price increase in that coin and the particular protocol.

The masternode will require the operator to take a look around and find the coins that are offering the most potential monthly ROI. However, one of the most important parts of that equation is the expected appreciation of the coin price.

Due to the fact that you are staking these coins, you are still exposed to the price increase in your holdings. Moreover, given that you are earning your returns in the crypto coin itself, the fiat return on your investment is also variable.

This means that although one will no doubt operate a masternode based on the potential fixed ROI, they would also need to consider their view of the price projections. Coins that have the most potential for this could offer a greater return to the masternode in the long run.

Choosing the Right Coins

With that being said, if you wanted to find out which coins offer the most attractive returns currently for the masternode, you could take a look at a comparison site such as masternodes Pro. Below is screenshot of the most profitable coins at the time of writing.

Masternodes.pro Website Screenshot
Image Source: masternodes.pro

As you can see, the NUMUS (NMS) coin has the highest return than one can earn. If we were to take a closer look into the advanced statistics of the coin we would see exactly what it would cost us as well as our returns.

As you can see, in order to operate this masternode you would need to hold 5,000 NMS tokens. At current market prices that is about $32,539. With these 5,000 NMS staked, you would earn 82 NMS daily which translates into $534 daily income.

NUMUS Coin Returns Masternode
Image Source: masternodes.pro

You can therefore see why the annual return for this coin is so high. Although this does indeed seem attractive, you will have to take a view on the direction of NUMUS over the next year. The coin seems quite unreliable with really thin volumes as shown on Coinmarketcap.

Masternode Coins to Consider

Although the lower market cap coins may offer you highly attractive returns, they are much less stable and hence not as reliable as one of the more established coins on the market.

Dash

There is one masternode which is currently in the top 20 coins and that is Dash. This makes it one of the most popular coins to operate as a masternode. The operations of the masternode in Dash are those which include “PrivateSend” and “InstantSend”.

However, given the demand, running a masternode on Dash is one of the most expensive with 1,000 Dash required to be staked. This is about $600,000 at press time. This also makes the ROI over the year rather small at only 7% currently.

This comes with the benefit though, of being able to make important governance decisions when voting on updates on the Dash network. These masternodes have the ability to shape development going forward.

If you were interested in more information on how to get involved with a Dash masternode then you could visit the official website.

VEChain

VEChain is a blockchain solution that wants to solve the problem of global fakes and counterfeit goods. They want to track the supply chain such that the origins of the goods in question can be confirmed right back to the trusted manufacturer.

This can be used as a supply chain tracking solution for a number of products including agriculture and luxury goods. They want to build a trust free and distributed ecosystem for business to confirm the authenticity of claims.

The cost of running a masternode on VEChain is currently 10,000 VEN tokens which is about $42,000.

PIVX

The PIVX privacy coin is another interesting cryptocurrency that you may want to consider running a masternode for. This project is unique in that it is one of the only privacy coins that operate a POS consensus algorithm.

The PIVX Coin will make use of the masternode in order to speed up their transaction speeds as well as make the privacy featured more secure. It is also really interesting in that the reward is not static and will be decided by the network.

If you wanted to operate a PIVX masternode, you would need to stake 10,000 PIVX tokens which at current prices is about $56,000. Although quite pricey, this also has the benefit of governance decisions being voted on by the masternodes.

If you wanted to operate a PIVX masternode you would need 24 hour uptime on your servers as well as a dedicated IP address. There is a great deal more information on the PIVX masternodes on their website.

Running a MasterNode

Now that you have an idea of how a masternode works, you may be interested in hosting your own one. Yet, how exactly would you go about this?

Setting up your own masternode can be quite a complex procedure that would require some familiarity with Linux shell commands. This is required in order to set up the client software on the machines.

If this is something that you do not feel completely comfortable with then there are other easier options. One of them is to make use of third party hosting services. These will however, require monthly expenses which could eat into your return.

Whichever route you do take, running a masternode can be an attractive alternative to just holding your coins. It will give that added benefit of your money working for you and providing you with cryptocoins while you sleep.

Featured Image via Fotolia

The post MasterNodes: What you Need to Know to Make Passive Income appeared first on Coin Bureau.

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Simple Guide to Ethereum Classic vs. Ethereum: What’s the Difference? https://www.coinbureau.com/education/simple-guide-ethereum-classic-vs-ethereum-whats-difference/ Mon, 29 Jan 2018 01:23:49 +0000 https://www.coinbureau.com/?p=2696 If you are relatively new to cryptocurrencies then you may be slightly confused as to what the difference was between Ethereum classic (ETC) and Ethereum (ETH). They may be mistaken for thinking that they may indeed be one in the same. Unlike Bitcoin and Bitcoin Cash, there is only really one Ethereum that is being […]

The post Simple Guide to Ethereum Classic vs. Ethereum: What’s the Difference? appeared first on Coin Bureau.

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If you are relatively new to cryptocurrencies then you may be slightly confused as to what the difference was between Ethereum classic (ETC) and Ethereum (ETH).

They may be mistaken for thinking that they may indeed be one in the same. Unlike Bitcoin and Bitcoin Cash, there is only really one Ethereum that is being covered by the mainstream media and all in the community.

We have also covered what Ethereum is and how its blockchain and smart contract protocols are able to facilitate decentralised applications. These use cases are also shared with Ethereum classic.

It is important to note that like Bitcoin and Bitcoin cash, Ethereum classic and Ethereum are the result of a hard fork in the Ethereum network. However, in this case the coin that forked away from the established chain was Ethereum and not Ethereum classic.

This was as the result of an action in necessity and is more about underlying politics than anything else. Let’s take a deeper look into these two coins.

We start our piece on the beginning of the story, the DAO…

The DAO Ecosystem

The DAO Ecosystem

The DAO (Decentralised Autonomous Organization) was a developed as an Ethereum smart contract that was going to revolutionise the way we thought about Etheruem. The idea behind it was to be a decentralised venture capital fund that would invest in potential dApps and earn returns for the initial investors.

Those that would have bought into the DAO would have received DAO tokens. These could be thought of as shares that one would have in a Real Estate Investment Trust (REIT) that would invest in real estate deals on your behalf.

These DAO tokens would also confer the holders voting rights in any of the investments that they were interested in. These token holders could vote on the projects that they had the most belief in. Those projects that had the most votes would then get “whitelisted” and receive the investments.

This was seen as an amazing project and attracted a great deal of interest from thousands of investors. In total, the DAO crowd sale was able to raise about $150m in ETH within only 28 days. It was also estimated that at least 15% of all Ethereum in circulation was invested in the DAO.

In order to give users the option to opt out of any investment that they really disapproved of, they could exit it through something called the “split function”. This would allow the investor to get back the Ethereum that they had invested and create a “child DAO”.

However, this also had one critical flaw in that it could also be used by a hacker to extract funds. This was viewed by many as a loophole that was not corrected and eventually lead to the creation of Ethereum Classic.

The Infamous DAO Hack

Vulnerable Smart Contract DAO
The Vulnerable Smart Contract Code? – Source: Fullstack Academy

Low and behold, a hacker was able to make the most of this particular vulnerability. They were able to hit the DAO and take away about a third of the funds that were invested. The vulnerability was really quite simple in that the hacker was able to construct a recursive function in the splitting request.

The result of this was that the hacker would make a request for the funds to be sent to them for their own child DAO. However, before the internal balances could be updated the function would run again and extract even more Ethereum.

This could not be stopped and allowed the vulnerable code to extract about $50m ETH to the Child DAO that he / she had set up. When such a large amount of funds was stolen, this would no doubt have a massive impact on the relatively new Ethereum community.

Until the Parity multisig hack at the end of 2017, the DAO hack was the biggest Ethereum hack to date and the price of ETH collapsed as many wondered what this could mean for the stability of the coin. They were concerned that the hack was as a result of wider vulnerabilities in the network.

However, this was a coding error on the part of the DAO and many in the Ethereum community viewed it as such.

What to do About the Hack

The DAO is Code Slogan
DAO Code should be Immutable

Even though this was an error in the code of the DAO smart contract, the hack still had the effect of swaying people’s faith in the broader Etheruem project. The notion that over $50m in Ethereum could so easily be stolen from sloppy code was hard to comprehend.

There was as slight saving grace period and that was the 28 days waiting period that the hacker had to wait in order to take out his ETH. With this period free for the response from the developers. During this time, they had to think of a potential solution to the problem.

There were a number in the community who viewed the mistake on the part of the DAO and that there should be no response from the community. They claimed that the notion of a blockchain is that it is immutable and hence cannot be changed.

However, there were many who wanted to lock down the funds of the hacker and make sure that he would not be able to move them out in any transaction. They then considered a soft fork solution.

Potential DAO Soft Fork

This was seen as the most likely solution as it would allow for the hacker to be locked out from the network. Yet, the change to the Ethereum code would also be backwards compatible. This would mean that all of the nodes could still operate without instituting the change.

On paper, this sounded like a great solution. However, there was one thing that they had not considered and that was the potential for a DOS (Denial Of Service) attack on the Ethereum network. This could have paralysed the Ethereum network and left it inoperable.

Essentially, the Ethereum network requires miners to be rewarded for computational work through GAS. This is the cost for a transaction and it is developed in order to make spam or numerous transactions too costly. This was the manner in which DOS attacks could be thwarted.

However, given the nature of this soft-fork, the attacker can send transactions with no GAS. He can therefore afford to send numerous transactions and flood the network with complicated transactions that interact with the DAO. The result would be a DOS attack on the network.

Hence, the only way for the Ethereum community to effectively shut the hacker out of his funds would be to implement a much more rigid hard-fork.

The Hard Fork Solution

Hard Fork Illustration
Hard Fork Illustration – Source: Investopedia.com

A hard fork differs from a soft fork in that the changes are not backward compatible. This means that once the fork is implemented, no nodes can operate on the older code base. They will all have to update or face being made redundant and unable to interact with the broader network.

In the case of Ethereum, this hard-fork would have been implemented on the block that was just prior to the DAO attack. In this case it was at block 1,920,000. This would mean that prior to this block, the old and the new chain are the same. After this fork, they are completely different.

On the creation of the new chain, the developers would have run a smart contract that would have returned all of the funds that the DAO was able to raise and give them back to the members who had funded.

This caused a great deal of disagreement in the community. Many were of the view that this went contrary to the notion of decentralisation. They were opposed to the idea that a group of developers could change network rules and “reward” bad coding.

These developers also thought that if there was no cost to the hack on the part of the developers and those who had funded into the DAO, then it would create a precedent for future failures. It could provide negative externalities as there were no costs for improper code audits.

This disagreement was what led to the launch of Ethereum Classic.

Ethereum Splits from Ethereum Classic

Most of the biggest players in the Ethereum ecosystem including the most influential developers supported the forking of Ethereum. For example, both Vitalik Buterin and Gavin Wood who are the founders decided that this was the best course of action to take.

Nevertheless, there were still a number of those in the community who viewed the hard fork as contrary to the ideals that dominate cryptocurrency. They view the intervention of the developers in one hack after another as an example of negative externalities.

There were also some influential people who were behind Ethereum Classic (ETC) including the CEO of Grayscale, Barry Silbert. They kept the initial code and decided to avoid the changes that the main Ethereum network had implemented through the fork.

Now that we know all of the circumstances that led to the fork, let’s compare the two coins

Ethereum Classic vs Ethereum

If one was to look at the performance of both coins since the DAO hack and the hard fork it is quite clear that Etherueum (ETH) has substantially outperformed Ethereum Classic (ETC). You can see the price comparison of the two chains in the chart from coin market cap below.

Price comparison ETC and ETH
Price comparison of ETH and ETC. Source: Coinmarketcap.com

This is due to a number of reasons that the Ethereum classic deveopers would no doubt of known. Given that the hard fork is not backwards compatible, any changes that are implemented on the Ethereum network can will not be compatible with the Ethereum Classic chain.

Since the split from the Ethereum classic, the main ETH chain has undergone a number of fundamental changes and improvements which include mining changes, confidential transactions etc. These were all outlined in the Metropolis upgrade that has been underway for some time.

These updates and the range of dApps and ICOs that have been built on the Ethereum ecosystem have further driven mass adoption for the ETH chain. The result of this mass interest has been that the price of Ethereum has continued to rally and reach all time high prices of over $1,300.

Moreover, with the release of the Byzantium update and the eventual implementation of Casper Proof-of-Stake (POS) mining, the price is likely to continue rallying.

Hence, if you were considering whether to invest in Ethereum or Ethereum Classic, you have to take into account that all of the updates that have taken place with ETH since the hard-fork are not going to be part of the Ethereum ETH chain.

Although technically, the Ethereum ETH chain is superior, from an ideological perspective it has still left a bad taste in many people’s mouths. Indeed, we saw this recently play out in the parity incident as the community was split on whether the they should implement any code changes to save the frozen funds.

As was expected in that case, there was a simple coding error on the part of Parity and as they were requesting a hard fork many were thinking back to the precedent that was set from the DAO rescue. Nevertheless, it seems as if the main developers will not support a hard fork in this case.

Many claim that this is the reason that the Ethereum classic ETC chain was the more ideologically pure. They will never bail out any badly coded dApp on their network.

Of course, one will also have to take into account how the switch of Ethereum from Proof-of-Work (PoW) mining to POS mining will have on the miners who are currently on the Ethereum network. It is indeed quite likely that these miners may switch to the Ethereum classic chain in the event that they cannot be a master node.

Conclusion

Although the Ethereum classic chain was meant to be the more ideologically pure than the Ethereum chain, it has not kept up with the pace of development of the ETH.

This is something that the Ethereum classic developers are desperately trying to change and this is evidenced by the total number of commits to the GitHub repository in 2017. It was ahead of Ethereum at 895 compared to Ethereum’s 883.

This is one of the reasons that people think that anEthereum classic investment in 2018 has alto of potential to provide impressive returns. Moreover, given that Ethereum is already the second most valuable cryptocurrency by market cap, the chance for greater returns are mathematically more difficult.

On the flip side though, there are many less places where new investors can buy Ethereum classic than they can Ethereum ETH. Currently Ethereum is on nearly every Fiat exchange like Coinbase, Bitstamp etc. Currently Ethereum Classic in on only a few such as Kraken exchange etc.

Hence, these market factors together with the ideological / technological factors need to be considered when determining an investment between Ethereum Classic  and Ethereum.

Featured Image via Fotolia

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The Lightning Network Could Change Everything About Bitcoin https://www.coinbureau.com/blockchain/lightning-network-change-everything-bitcoin/ Sat, 20 Jan 2018 18:14:07 +0000 https://www.coinbureau.com/?p=2464 The Lightning Network will be a crucial addition to the bitcoin and cryptocurrency ecosystem. It could potentially alter the entire crypto economy. This is because Lightning Network will theoretically allow for nearly free and instant transactions on the bitcoin network. Today, transactions are plagued with extremely expensive transaction fees and incredibly long confirmation times. The […]

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The Lightning Network will be a crucial addition to the bitcoin and cryptocurrency ecosystem. It could potentially alter the entire crypto economy. This is because Lightning Network will theoretically allow for nearly free and instant transactions on the bitcoin network.

Today, transactions are plagued with extremely expensive transaction fees and incredibly long confirmation times. The Lightning Network could potentially resolve all of that in an instant.

Changing everything in a (lightning) flash

In addition to changing bitcoin, it is possible that other cryptocurrencies that rely on low transaction costs and quick confirmation times as their main selling point could suffer. For example, Bitcoin Cash was created largely as a response to the issues the bitcoin network suffers from.

If bitcoin is able to overcome all of these problems overnight, then the future of Bitcoin Cash would not be quite as straightforward as it is today. The same could also be said for competing cryptocurrencies like Litecoin, among others.

While the Lightning Network is designed to operate primarily on bitcoin, a similar use of the same technology called plasma is being developed for use with Ethereum.

While network fees and times are significantly lower for Ethereum than bitcoin, they are still rapidly rising and are quickly approaching the $1 range during peak times. The same can also be said for ERC-20 tokens and their related fees.

The Lightning Network test net has gone live and is currently processing test transactions at incredibly high speeds. There are currently several live test websites that represent online stores. These allow testers to run test transactions and purchases.

Anyone interested can set up their own Lightning Network test node and see the technology for themselves.

How does the Lightning Network operate?

Lightning Network Payment Channels
Individual Off-chain Payment Channels

The problem with bitcoin transactions today is that each transaction needs to be put directly onto the blockchain. This is what’s called an on-chain transaction.

The result is that each transaction must pay the full fee individually in order to be processed by a miner. As the popularity of the bitcoin network grows, these fees have been growing with them.

The technology behind the Lightning Network will allow for the use of smart contracts in order to establish payment channels. Payment channels will allow transactions to confirm instantly and only be placed on the blockchain once a certain number of transactions can be combined together.

To visualize this, think of 100 people getting onto a subway car instead of 100 people getting into 100 personal cars. The result, of course, is that the 100 people on the subway car require far less energy to travel than the 100 individual private cars.

Today, it’s difficult to estimate what a Lightning Network transaction will cost but it’s safe to say that the fee will likely be less than one cent, and may even be significantly cheaper than that someday.

Streaming money in the future of payments

Famous bitcoin evangelist Andreas Antonopoulos often mentions a concept he calls streaming money. The idea of streaming money is that instead of making lump-sum payments for various services, it may one day be possible to pay for services, per minute or even per second.

For example, if you were to hire a taxi, entering the taxi could trigger a smart contract that would pay the taxi driver every 10 seconds that you were in the car. Each transaction could be for mere fractions of a penny. Once the ride is over, the smart contract would close and the payment would finalize.

With streaming money, it may be possible for employees to get paid daily or even more often, instead of needing to wait for two weeks or a month to get paid. This could unlock an entire world of financial opportunities and freedom of spending.

The fate of alternate blockchains

Lightning Network's Impact Altcoin Market
Lightning Network’s Impact Altcoin Market

Today, if you want to send someone a payment in cryptocurrency, it is significantly cheaper to use an alternative to bitcoin such as Bitcoin Cash, Litecoin, or Ethereum. This is because these blockchains were designed so that their transaction fees are much lower, and their transaction times are often much faster.

But if the Lightning Network is able to completely resolve all issues related to fees and transaction times for bitcoin, which is arguably the most valued and recognized cryptocurrency, will this mean the end of a wide swath of altcoins?

While it’s difficult to say exactly, it’s safe to say that it’s unlikely that just the Lightning Network would be able to eradicate or significantly damage alternate blockchains when they are already so popular and have thousands of supporters.

Just check out the various forums and Twitter posts of the supporters of Litecoin and Bitcoin Cash and you will see that there is a lot more going on here than simply lower transaction fees and faster transaction times.

But for those who only use these altcoins for the purpose of transactions, they may instead simply stick to bitcoin once the Lightning Network is fully up and running. Further, it could take years until the Lightning Network is fully adopted across a wide spectrum of services.

Not only will Lightning take some time to set up, but many other popular blockchain are implementing their own fixes for the future. For example, Ethereum has plasma and blockchain sharding, Dash has its ever-evolving masternode system, and it is quite likely that other popular altcoins like Litecoin and Bitcoin Cash could be included in the Lightning Network as well.

So what’s the point of all this?

The point is, once the Lightning Network goes live, everyone stands to benefit greatly, and we will all be one step closer to widespread adoption across the world.

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Bearish on BTC? The Definitive Guide to Shorting Bitcoin https://www.coinbureau.com/education/definitive-guide-to-shorting-bitcoin/ Sat, 13 Jan 2018 19:50:02 +0000 https://www.coinbureau.com/?p=2274 Trading Bitcoin can be quite a risky endeavour. It is known to be one of the most volatile assets in the world. Even as more and more traders get on board and increase adoption, it still suffers from large price swings. Generally, when most people invest in Bitcoin, they are taking the long view. They […]

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Trading Bitcoin can be quite a risky endeavour. It is known to be one of the most volatile assets in the world. Even as more and more traders get on board and increase adoption, it still suffers from large price swings.

Generally, when most people invest in Bitcoin, they are taking the long view. They are investing in the hope that the price of Bitcoin will increase in the foreseeable future. This trade has worked well for a number of investors who label themselves as “Hodlers”.

However, there may be a time that a trader wants to take an opposite view on Bitcoin. The asset does often suffer from corrections and these can be quite severe. There are also times that a trader will want to take a short position to hedge a long position.

Shorting Bitcoin is also slightly more involved than investing in the asset. In the case of shorting an asset, the trader will often use a derivative instrument or a proxy asset. The latter is an asset that is correlated with Bitcoin and the former is an asset that is derived from Bitcoin.

We will run through the definitive list of assets and instruments that the trader can use when shorting Bitcoin as well as the places where they can access them.

Derivative Instruments

Derivative instruments are those that will move in some proportion to the movement of the reference asset. They have been around for more than a century and have been used not only by speculators but by those farmers and producers.

Derivative instruments are essentially paper assets in the sense that they are bets on the value of the asset. They are also generally levered instruments which means that they are able to move at many multiples of the price of Bitcoin itself.

Let us look into three of the most prominent derivative instruments.

Bitcoin Futures

Bitcoin Futures have been in the news quite a bit recently. This is mainly off of news that the CME were launching Bitcoin futures. This was followed promptly by a similar move by the CBOE. There are also a number of other exchanges that want to list Bitcoin futures this year such as Nasdaq.

What are futures?

Futures are an agreement to buy / sell an asset at some predetermined price in the future. This is the future price that you have agreed to buy or sell the asset. If you agree to buy the asset in the future this is “long” position and if you agree to sell it is a short position.

The pre-determined date in the future is the delivery date for the futures contract when it must be settled. These used to be settled through the physical delivery of goods but are these days just settled with cash.

In order to enter a futures contract with a counter party, you will have to place an initial margin and maintenance margin with the broker. These are usually a percentage of the value of the total contract (Notional). Hence, they can be highly leveraged.

Where can you get Bitcoin Futures?

Overview of CME Group Futures
Overview of CME Group Futures – Image via CME Group

There are two options that you have in order to enter a Bitcoin future. If you wanted to trade the Futures that were on the exchanges such as the CBOE and the CME then you would need an account with a broker that has acces to these instruments.

These are advantageous as they are regulated instruments that are listed on reputable exchanges. When you trade them through your online broker, you are effectively buying them on the CBOE or CME exchange.

Currently, the leverage on the Bitcoin futures at the CME are quite low. For example, the maintenance margin on these instruments is about 40% which means that there is not that much leverage. Similarly, not many online brokers will offer access to these instruments.

The other option is to use an online exchange that operated as the market maker for these instruments. Perhaps one of the best known of these exchanges is the Bitcoin Mercantile exchange (BitMex). They are based in Hong Kong and have numerous attractive Bitcoin futures contracts and something called a “perpetual contract”.

The Perpetual contract works very much like a traditional future but there is no expiry and the future price is the current price. You can short a perpetual contract for the same effect with the 100:1 leverage. In the image below you have a screenshot of the contract in question. You would sell the contract in the case of shorting Bitcoin.

BitMex Perpetual Contract to Short Bitcoin
The Bitmex Perpetual Contract Interface. Source: Bitmex.com

Moreover, at Bitmex the margin required is a mere 1% of the Notional of the futures contract. That means that the leverage on the contract is quite substantial. A 1 point move in BTC will result in a 100 point move in your contract.

Of course, leverage can be a double edged sword. One could make a lot of money on a Bitcoin short but could also lose a substantial amount if the markets were to move against you. The last thing that you need is a severe margin call and closed out positions for lack of liquidity.

Bitcoin Options

Another derivative instrument that is very popular in trading circles are Options. These are asymmetric instruments that give the holder the right but not the obligation to buy or sell an asset at some predetermined price in the future.

Hence, unlike a future, the trader does not have to exercise the option if it is not profitable. This optionality obviously has to have a cost to the holder. This is the premium that is paid for the option. If you wanted to short Bitcoin, then you would buy a PUT option.

A PUT option gives the holder the right but not the obligation to sell the Bitcoin at some predetermined price in the future. This means that if the price is much lower than this price (strike price) then the Options contract will expire in the money and the holder will get paid for that.

However, given that it is an option, the holder may choose not to exercise it. In other words, if the price is much higher than the strike at expiry then the option will expire worthless and the holder will not exercise it.

As a comparison between a future and an option, you can take a look at the image below. You can see the profile of the pay-out that one has. The option has a max loss that one can incur.

Comparison of Futures and Puts
Comparison on Payoff of Short Future and Long PUT. Source: theoptionsguide.com

Some people prefer the fact that they do not have to exercise the option and it is more an “insurance policy” and this is why it is termed the option premium. This is why options are often used as hedging instruments by those who hold the underlying asset.

Holders of options also have the chance to choose the option expiry price that most applies to them. Hence, they dont have to strike the option “at the money” rate.

Where Can one Trade Bitcoin Options?

There are currently no regulated option exchanges for retail traders to invest in. There are option market makers in the Over the Counter (OTC) market such as Ledger X. However, in order to open an account at Ledger X you require over $1m as well as an “eligible swap participant” status.

This makes it quite an administrative process to trade options on Ledger X for the ordinary retail crypto trader. There is another option which is much easier and also has a range of different options one can trade. This is an option exchange out of Holland called Deribit.

They are open to traders in many different jurisdictions. They have quite a diverse range of options that the trader can make use of with numerous different strikes and expiries. In the below example is a 26 Jan PUT option at Deribit that is going for a premium of $1,785.

Derabit PUT Options
Deribit PUT Option for Expiry January 26. Source: deribit.com

Shorting Bitcoin on Derebit merely requires you to select the timeframe that you were interested in shorting and then the number of Bitcoin that you would like to short. The price of the option in the case above is about 12% of the amount of Bitcoin Notional.

Bitcoin Contracts for Difference

Contracts for Difference (CFDs) are essentially derivative instruments that will move in according to the difference in the price of the underlying asset. They are very similar to spread betting instruments that are often offered in the UK.

Unlike Futures and Options, they are marked to market at the end of every day and the trader will be liable for the difference if the price moved against him or he will get a pay-out if it moved in the direction of his trade.

CFDs are not traded on an exchange but are traded directly against a broker or market maker. They will make money on the spreads that they have on the instruments. Much like the BitMex options, CFDs are highly levered and this makes them really volatile.

They are also much simpler to trade and get access to. There are numerous brokers that offer CFD products to trade on a range of different cryptocurrency assets. The trader will merely have to select whether they want to enter a short or a long position, the amount and then trade.

For example if you were to use the IQ Option CFD product, you would have an initial margin requirement. Once you have entered the short CFD position, your position will constantly be margined and at the end of the day it will be consolidated.

As one can see from the above platform example on IQ Option, the margin required on these CFDs is 5% which means that the price of your portfolio will react by a 20 to a price move of 1.

The only disadvantage of CFDs is that they are not regulated in the USA. This will mean that there are not a great deal of brokers that will offer their services to traders in this jurisdiction. In this case the US trader is best position to trade futures on the CBOE or CME with their local broker.

Trading Correlated Assets

If you would like to place a short trade on Bitcoin without actually trading the underlying instrument and derivatives are not a practical solution (regulations and otherwise), then you can trade an asset that is highly correlated with Bitcoin.

Correlation implies that the asset will move in the same or opposite direction to Bitcoin and is impacted by the price of Bitcoin. In the case of Bitcoin, there are indeed some equity stocks that will move based on Bitcoin price swings.

They are either businesses that invest in Bitcoin related businesses or they are those companies that cater to the Bitcoin industry.

Taking a look at an example of a company that invests in Bitcoin related businesses is Overstock Inc. This company has recently pivoted away from simple internet retailing and has rolled out a cryptocurrency investment arm. They were also one of the first online retailers to take Bitcoin.

Given this exposure to the Bitcoin price, it is likely that overstock is highly correlated with Bitcoin. In fact, taking a look at the below graph you can see just how much the stock price reacts to Bitcoin price movements.

Correlation Between Bitcoin and Overstock Shares
Correlation Between Bitcoin and Overstock Shares. Source: tradingview.com

Hence, if you are Bearish on the price of Bitcoin, you could merely short the shares of overstock at your local broker. You could do this by either entering short future positions or options on the OSTK shares which are traded on Nasdaq.

If you were thinking of shorting the shares of a company that offers services to the industry, then the large graphics card manufacturers could be a good option. Companies such as Nvidia and AMD could serve as good companies to target.

They produce the GPU units that are used by miners to mine coins similar to Bitcoin. These coins often react to the price of Bitcoin. If there is a slump in the price of cryptocurrencies, the sales on these chips will fall and hence the price should also react.

However, this trade is likely to be less direct than that of overstock. There are a number of other factors which drive the sales and prices of these stocks and the reaction in the stock price may not move according to the exact Bitcoin price in the short term.

If you wanted to short Bitcoin through a proxy asset such as Overstock then you can use the online broker that you may currently have. There are a range of options and futures on stock prices as it is a well-established market.

More Options Later in Future

One of the most anticipated actions will be the launch of Bitocoin ETFs (Exchange Traded Funds). These are essentially collective investment vehicles that will track the price of Bitcoin one for one. Once they are launched as an exchange instrument, one can be certain that futures and options on the ETF will follow.

There will also be a range of brokers who will offer numerous derivative instruments on the ETFs. Moreover, the view is that an ETF launch will add weight to the notion of wide scale adoption. We could then likely see a number of other instruments to short Bitcoin.

For example, exotic options such as Binary options could also be an options for traders with enough wide scale adoption. This is something that Cantor Fitzgerald is also considering for 2018.

Risk Management is Key

No matter the instrument or asset that you when shorting Bitcoin, you have to make sure that you have appropriate risk management protocol in place. As many of these instruments are levered, your capital can be wiped out quite quickly.

Similarly, Bitcoin can be a temperamental asset to trade and has “rekt” many a trader before. It can sometimes defy trends and react within minutes to virtually no news at all. If trading on margin, make sure that you always place automated stops and take profits at comfortable levels.

Lastly, as with any trading, never risk more on shorting Bitcoin than you can afford to lose.

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Cold Storage: the Ultimate Solution for Crypto Storage Security https://www.coinbureau.com/review/cold-storage-ultimate-solution-crypto/ Mon, 25 Dec 2017 20:06:53 +0000 https://www.coinbureau.com/?p=1878 Have you read the horror stories yet of cryptocurrency investors losing the entirety of their investments because they failed to secure their digital jewels in cold storage? Needless to say, they’re awful. And the crypto space has seen a little bit of everything so far: exchanges collapsing (Mt. Gox), wallet hacks (Parity), forgotten/discarded passwords, phishers, […]

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Have you read the horror stories yet of cryptocurrency investors losing the entirety of their investments because they failed to secure their digital jewels in cold storage?

Needless to say, they’re awful. And the crypto space has seen a little bit of everything so far: exchanges collapsing (Mt. Gox), wallet hacks (Parity), forgotten/discarded passwords, phishers, keyloggers, you name it.

Simply put: your cryptocurrency holdings are completely unsafe so long as they’re online in “hot storage;” hot, because in being connected to the internet, it’s connected to various online attack vectors.

So if you’re starting to have a non-trivial amount of crypto wealth, it’s time to consider going “cold.” Take your crypto holdings offline where they can’t be compromised by roving hackers or rogue exchange employees.

And “non-trivial” is relative; $500 USD is non-trivial for most people in the world. If you have more than that in crypto, it’s time to take cold storage seriously.

We’ll walk you through some options you can consider going forward.

The different kinds of cold storage

So there’s a handful of varieties of cold storage, and each of them are naturally suited for particular circumstances. These options include:

  • hardware wallets
  • paper wallets
  • custody crypto vaults
  • a physical, traditional bank vault

Let’s start with hardware wallets. These are specialized, pocket-sized mini-computers that secure your crypto holdings by maintaining them offline in such a way that these holdings never have to interact directly with the internet.

These devices are so secure that you can even plug them into compromised computers and there’s no need to worry; your funds can’t be breached.

The most popular hardware wallets on the market right now are the TREZOR One and the Ledger Nano S. Both offer the same level of security, so you can’t go wrong with either. It just comes down to taste.

Then there’s paper wallets. This is a primitive security option that can be extraordinarily safe when used properly. And there’s no mystery here, the name is exactly like it sounds: you write your public and private keys down on a piece of paper for safe-keeping.

Now, your holdings will only be as safe as the paper you put it upon if you go this route. If your paper wallet is lost in a fire, then so too will your holdings be lost. That’s why you’ll likely want to make copies and distribute them in extremely safe, trustworthy locations.

Like a bank vault or bank deposit box! So for example, you can make three separate paper wallets for your address and then secure this address by distributing these paper wallets in deposit boxes at three separate banks.

Cold storage

Bank vaults – traditional security for a new type of asset. Image via Bitcoin.com

Lastly, there’s crypto custody accounts. Coinbase just opened Coinbase Custody, for instance. This is a security model in which a third-party, like Coinbase, takes control of your digital assets for you, putting them through rigorous offline security measures. Oftentimes, though, these custody services have been reserved for large-scale investors.

You’ll have to decide which option is right for you personally. But don’t sleep on cold storage; it can be the difference between you losing everything and you being a crypto millionaire one day.

Featured Image via Fotolia

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Cardano (ADA): Inside the Buzz Around the Newest Top 10 Crypto https://www.coinbureau.com/analysis/cardano-ada-overview/ Sat, 16 Dec 2017 21:16:36 +0000 https://www.coinbureau.com/?p=1720 Simply put, Cardano (ADA) aims to be a competitor to the current number two cryptocurrency by market cap, Ethereum, insofar as the Cardano team aims to be a newer and improved smart contracts platform. That sounds interesting enough, right? Well, the global cryptocurrency markets have thought so in recent weeks, as ADA has somewhat astonishingly […]

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Simply put, Cardano (ADA) aims to be a competitor to the current number two cryptocurrency by market cap, Ethereum, insofar as the Cardano team aims to be a newer and improved smart contracts platform.

That sounds interesting enough, right?

Well, the global cryptocurrency markets have thought so in recent weeks, as ADA has somewhat astonishingly vaulted into the top 10 cryptos by market cap after just launching at the beginning of October 2017.

That’s insane volume, insanely fast. So you might feel like you’re about to “miss the boat,” as it were. But there’s a lot of factors in play around Cardano from an investment standpoint, so let’s get into the nuts and bolts and let you make up your own mind.

Cardano 101

Cardano is the brain child of blockchain development group IOHK and a group of Japanese businessmen. And IOHK is headed up by Charles Hoskinson, a former Ethereum developer and current community leader for Ethereum Classic.

Hoskinson brings a certain level of prestige or infamy to Cardano, then, depending on who you ask.

The project was envisioned as a new smart contracts platform built on a Gen 3 blockchain (i.e. ETH is Gen 2, BTC is Gen 1). The mission is to create this platform from the ground up with regulatory adherence in mind.

On the technical side of things, Cardano will be the first blockchain coded up on the Haskell programming language. Bitcoin is coded up in C++ and Ethereum in Solidity, for comparison. Haskell is heavily mathematical language, offering increased precision per Hoskinson.

It’s important to keep in mind, as well, that Cardano is very much so still in development. Phase 1 of the project has been dubbed “Byron,” which is the platform’s first layer that launched back in early October.

Next, Phase 2 has been dubbed “Shelley,” and should be going live at some point toward the middle of 2018 barring any delays. Shelley will provide smart contract functionalities for the Cardano network.

So is this the Ethereum killer?

Not so fast. To be sure, Cardano looks pretty promising. But it’s got several major factors to contend with that might make its battle with ETH an uphill battle, at least in the short- and mid-term.

Indeed, Ethereum’s entrenched first-mover status as a smart contracts platform is going to be hard to beat.

Ethereum is:

  • already extremely trusted
  • already offering smart contract solutions efficiently
  • already improving at an impressive pace

Unless Cardano’s smart contract capabilities end up blowing Ethereum’s out of the water, it’s likely ADA won’t end up beating ETH any time soon.

New projects are launched everyday that claim to be the Bitcoin-killer or the Ethereum killer. But the number one and number two cryptocurrencies look locked in at the top of the cryptocurrency markets for the foreseeable future.

That could change one day, but it’s something to at least weigh when considering an investment in ADA in the short-term.

Recent performance

Speaking of short-term, Cardano’s had one helluva bold entrance into the crypto marketplace, skyrocketing into the top 10 cryptocurrencies by market cap in under two months.

Can’t ignore that, can we?

Cardano

ADA became available just weeks ago – Image via CoinMarketCap

The market speaks for itself. People are excited about ADA’s potential. Any talk of an “Ethereum killer” seems to get peoples’ attention.

Will the price keep shooting up for now or is a retracement imminent? No one has the crystal ball to know what comes next. But this short-term excitement could forebode mid- and long-term performance.

Is it worth investing in

Here’s our obligatory disclaimer: you are the sole author of your financial portfolio. We here at CoinBureau don’t offer financial advice. We just offer insights into the world of cryptoeconomics.

With that said, it’s virtually an objective fact that a cryptocurrency that’s come out so recently will have higher price days ahead. For mid-term and longer minded traders, Cardano could be an interesting play.

The price and volume of ADA might be a bit choppy for now while the project is still so early. In the end, you’ll have to make up your own mind. But Cardano’s certainly one to keep an eye on, in the very least.

Featured Image via Steemit

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Scams Abound – The Right Way to Claim Your Bitcoin Gold https://www.coinbureau.com/education/scams-abound-right-way-claim-bitcoin-gold/ Sat, 18 Nov 2017 12:14:38 +0000 https://www.coinbureau.com/?p=1322 Since Bitcoin Gold launched, there has been a lot of confusion about how to claim the newly forked currency. Scammers are also having a field day as phishing sites and fraudulent claims flood the internet and appear on search engines. So what is the correct way to claim a Bitcoin Gold balance without getting scammed? […]

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Since Bitcoin Gold launched, there has been a lot of confusion about how to claim the newly forked currency. Scammers are also having a field day as phishing sites and fraudulent claims flood the internet and appear on search engines. So what is the correct way to claim a Bitcoin Gold balance without getting scammed? Read on.

Get a Wallet

The first step to holding a cryptocurrency is getting a wallet. There aren’t many wallets or exchanges that hold Bitcoin Gold yet since the currency is so new. Multi wallets like Jaxx and Exodus may eventually support it, but they don’t yet.

To get a wallet, log on to the only official Bitcoin Gold website, bitcoingold.org. Any other website claiming to represent BTG or offer you a way to claim BTG is almost certainly a phishing site. More on that later.

You can check your BTG balance on the main page, just be sure to only enter your public receive address, not your private key or your 12-word recovery phrase. Your Bitcoin wallet may have multiple receive addresses where you BTC may be stored. Check with your wallet developer for details.

Choosing the Right Wallet

At the present time, you can choose from up to five officially supported wallets. The first is the main Bitcoin Gold wallet. Most users should avoid this as it requires that you sync up and download the entire Bitcoin blockchain, which at present is in the hundreds of gigabytes and grows constantly. This choice would only make sense for users that intend to solo mine BTG, or that want to operate a full node.

Most likely you will want to use one of the three mobile wallets that currently support BTG. Those wallets have posted guides for how to claim BTG. They are Coinomi, Guarda, and Freewallet. The final choice available at the moment is the online BTGWallet, which can be found at BTGWallet.online.

Thieves Target BTG Seekers

The cryptocurrency world has and always will have large numbers of inexperienced users. These users may not realize what a private key is, or a 12-word recovery phrase, and how much power these security measures hold. Scammers know this, so whenever a high profile event like a Bitcoin fork occurs, they will try to take advantage. Bitcoin Gold is no different.

A quick search on Google for ‘Bitcoin Gold’ results in a number of first page scam and phishing sites. Some have names like ‘claimbtg’ and ‘btggolds’ and ‘mybtg’, among many others.

A typical BTG phishing site will ask for your private keys or recovery phrase

These sites work by trying to trick the site visitor into giving up either their private key or their 12-word recovery phrase. On the 16th of November, Exodus support reported that a user had all of their funds stolen when they gave out their recovery phrase to a site claiming to “the Bitcoin Gold balance”.

To avoid getting scammed while attempting to claim Bitcoin Gold, never give out your private keys or recovery phrase.

Featured Image via Fotolia

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What are Cross Chain Atomic Swaps? https://www.coinbureau.com/education/what-are-cross-chain-atomic-swaps/ Tue, 07 Nov 2017 13:27:57 +0000 https://www.coinbureau.com/?p=1135 There is great competition in the cryptocurrency space. What used to mainly be dominated by Bitcoin is now challenged by a range of other cryptocurrencies and ecosystems. Although they differ in a range of ways, one thing that they share is a difficulty to interact with another blockchain. How does one swap one cryptocurrency for […]

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There is great competition in the cryptocurrency space. What used to mainly be dominated by Bitcoin is now challenged by a range of other cryptocurrencies and ecosystems. Although they differ in a range of ways, one thing that they share is a difficulty to interact with another blockchain.

How does one swap one cryptocurrency for another?

That is where cross chain atomic swaps come in. This would greatly improve the health of the entire ecosystem as people are able to easily swap their tokens and coins for other coins. This feature will be rolled out by the much anticipated lightning network.

A Closer Look at Atomic Swaps

Atomic swaps are also called Atomic cross-chain trading and will allow the exchange of coins without the need for a centralised third party. Currently, the only way for someone to exchange their coins for another is through a centralised exchange.

Cryptocurrency exchanges can be risky as one has to rely on the trust of that centralised third party. There have been examples of exchanges that have gone bust and the tokens on them have vanished too. Things would be much simpler if you were able to transact in a decentralised manner across blockchains.

This is where the atomic swaps come in. If you would like to swap your Ethereum for Bitcoin, you could merely do it directly with a Bitcoin owner. They are also not a new concept and have been around from at least 2013. Yet, development of the functionality is only now beginning to show actual results with the lightning network.

You may be asking how one can trust that the exchange will take place?

This is through something called a Hashed Time Locked Contracts (HTLCs). These are essentially a form of smart contract where the recipient of a payment will have to acknowledge receipt of the funds before a certain deadline. This will be done through a cryptographic proof of payment.

If the recipient does not acknowledge that the payment has gone through then they could forego the opportunity to receive it. HTLCs can also be used for a number of other purposes as it could act as a certain “trigger” for certain coded conditions. They could, for example, be used to make conditional Bitcoin payments for a certain transaction.

Lightning Network Swaps

In the case of the Atomic Swap, each party to the swap will submit transactions to their individual blockchains. In our example, the ETH user will submit the transaction to the Ethereum blockchain and the BTC user will do the same on the Bitcoin blockchain. Once implemented, the recipient can only claim their tokens if they reveal a cryptographic hash.

Atomic swaps will effectively allow a user to open up a payment channel between two chains that acts as a transaction processor. This would mean that they could effectively swap coins that they do not actually own yet as long as they have means to be able to purchase them

Where are We Now?

Atomic swaps are only now becoming a realistic proposal as a number of different blockchains have implemented the lightning network. This acts as a cross chain payment channel that links the two chains. This has taken some time because the lightning network does indeed require complicated coding from the ground up.

Apart from both having the lightning network set up on, both chains have to have the same hashing functions. This could be SHA 256 in the case of Bitcoin. This is a requirement for the HTLCs to be able to effectively “communicate”.

Currently, there are a number of Altcoins that are able to make use of Atomic swaps. In theory, any coin that is forked from the Bitcoin code base is capable of this. For example, we recently saw the first swap between Litecoin and Bitcoin. This was also done with Vertcoin and Decred.

There was also the news that a Bitcoin cash developer had also completed a similar Atomic swap with Bitcoin. This will allow people to make trust less Bitcoin cash payments. Yet, the developer noted that the commands and compilation of the software may be a bit advanced for average users. He aims to develop a more user friendly interface.

Looking to the Future

There is no doubt that as cryptocurrency adoption increases, so will the demand for cross chain transactions. Particular crypotcurrencies will be incentivised to implement atomic swap functionality or face the possibility of being left behind by competing coins.

One of the main motivations behind crytpocurrencies was the decentralised nature of blockchains. Centralized Altcoin exchanges has indeed been an antithesis to that. With Atomic swaps, decentralised trading will become a reality.

Images via Fotolia

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Managing Cryptocurrency Risk in Your Portfolio: Top Tips https://www.coinbureau.com/education/managing-cryptocurrency-risk-your-portfolio-top-tips/ Mon, 30 Oct 2017 15:02:47 +0000 https://www.coinbureau.com/?p=1042 Although there are numerous stories abound of people who have made massive returns on their investments from investing in particular cryptocurrencies, it is also important to understand that there is a lot of risk in these markets. People tend to always here about that one person who made millions from an early investment in Bitcoin. […]

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Although there are numerous stories abound of people who have made massive returns on their investments from investing in particular cryptocurrencies, it is also important to understand that there is a lot of risk in these markets.

People tend to always here about that one person who made millions from an early investment in Bitcoin. Or they may have heard of that one guy who made a killing on an investment in an ICO. However, they don’t tend to hear about the massive failures or people who lost a fortune on an ill-advised cryptocurrency investment.

As with all investments and trading, the successful investors who are able to consistently make strong returns are those that have effective risk management strategies in place. They also make investment decisions based on cold calculated analysis rather than simple “hunches”.

In the below post, we try to take a look at some effective ways of managing cryptocurrency risk as well as some tips that will help you make the right decisions when trading.

Don’t Let Hype Drive You

ICO Hype with CryptocurrenciesOne of the biggest enemies to successful investing is possibly your own human impulses. You have to avoid some of the raw impulses that we may feel such as “FOMO” (Fear of Missing Out). When someone is making decisions based on whether they could be “too late to the party” they tend to invest in a cryptocurrency asset that they may not know much about or one that could be peaking.

This happened quite recently to someone I know who invested close to $10,000 in NEO (Antshares) when it had its meteoric rise in August. Although NEO is a proven technology, his investment came just prior to the announcement from China that they would ban ICOs.

This obviously had a large impact on NEO as it was based in China and was to be used as the main blockchain where the issuers would raise their funds. He lost almost 50% of his investment. Although NEO may recover, it was quite a different outcome to the 100%+ return that happened the week before his investment.

This cautionary tale shows that you should not automatically expect that past trends will continue forever. Always be wary of imminent corrections in the price that could come at random.

This could also happen in the ICO space if you were invest on an overhyped ICO. Although your analysis says that the project does not really warrant an investment, you may still be tempted to invest based on the amount of press that has been thrown around with regards to the ICO.

Diversification is Key

It has been one of most well-known investment beliefs for almost a century. Keeping all your eggs in one basket is placing a lot of faith in only that basket. This is as true for cryptocurrency as it is for any other asset. If you put all your investments in one token, you are taking a great deal of “idiosyncratic risk”.

Idiosyncratic risk is a term that has been used in traditional finance to describe risks that are not systematic across an asset class or sector. They are limited to only a particular asset and are very hard to predict. For example, a systematic risk in cryptocurrency is regulation, risk aversion sentiments etc. This is something that drives all the assets to a degree.

On the other hand, an idiosyncratic risk for Iota for example, could be an announcement that a cryptocoins hashing algorithm was broken. This risk was unique to IOTA and no one could really predict it. It brought down the value of IOTA only when the rest of the market was relatively bullish.

When you are invested in more than one cryptocurrency asset, the idiosyncratic risk in your portfolio decreases. As you keep adding more coins this unique risk will fall. Theoretically, one would think that an investment in nearly all crypto assets would be a good move.

However, idiosyncratic risk is something which could also help on the upside. The more assets you have, the more you erode your chances of taking part in a rally in the price of the token. Hence, it is wise to find a balance. In traditional investment theory, this would be finding the optimal place on the “efficient frontier” graph. We have this in the below image.

efficient frontier investing with Cryptocurrencies

Without going too much into the technical aspect of how the Efficient frontier works, it is mainly a balance of risk vs. return. The investor has to try and find the sweet spot between what they want to achieve and the risk they are willing to take.

If the investor has invested all in one coin, then the risk is at the top of the curve. Similarly, if the investor has invested in all coins available to him / her then they would be at the bottom of the curve and this would have low risk but also low reward. The optimal place is somewhere in-between on the graph.

Focus on Ideas, not Tokens

Cryptocurrency Investment IdeasSometimes people can get carried away and invest in a Coin or token merely based on performance or the rumours / buzz around the coin. This is particularly prevalent when people consider investments in ICOs and relatively new coins. However, this is not really the best way to do your due diligence.

It is important that you focus on the idea rather than only the token or the start-up. There are numerous coins that operate in a particular field which you can spread your risk out. For example, you have Ethereum and NEO which are both tokens that are focused on smart contract technology.

You could also bet on the Internet of Things blockchain technology through a cryptocurrency like IOTA. There are options for cloud storage blockchain solutions such as Filecoin or Sia Coin. You need to look at the numbers and make the decision about whether you agree with the underlying idea.

Once you have faith in a particular idea, then you can start to spread your investment out among all of the particular coins within that idea to get the diversification that you are comfortable with.

Hedging With Other Assets

Although you may be quite bullish on cryptocurrencies, once you have a large percentage of your portfolio in these assets it gets harder to manage cryptocurrency risk in general. This is where other asset classes could come in handy.

If you want to hedge some of the systematic cryptocurrency risk in your portfolio then you could look at assets that have a high negative correlation with cryptocurrencies. This would usually be assets such as stocks as they are seen as “risk loving” assets.

The other benefit of using traditional assets to hedge the crypto risk is that you can use a host of derivative instruments such as options and futures. These derivative investments are relatively more affordable because they are unfunded. They only require minimal collateral to hold them.

Of course, as the cryptocurrency derivative market expands, there is hope would be that instruments such as options will give investors the chance to hedge the direct “delta” exposure on their cryptocurrency investments through these options.

The Hidden Dangers of Illiquidity

Risks of Illiquidity With CryptocurrenciesThere are many people who will invest in a number of different and rarely traded cryptocurrencies without taking into consideration the impacts of illiquidity. Liquidity will determine how easy it is for you to close out of positions that you hold.

If you have bought a large amount of coins and would like to exit your position, an ilquid market could work against you. Essentially, although the latest price the asset traded at may be “high”, there may not be the buyers who are willing to buy the asset from you at that high.

Moreover, in illiquid markets, the actions that you are taking to trade the coins could lead to adverse reactions in the price. For example, if the market thinks that someone with “inside knowledge” is trying to close out their positions, they may get spooked and dump their holding as well.

This is the worst of both worlds as now not only can you not sell your coins but the price has fallen as a result of the actions that you took.

Hence, the moral of the story is that you should try and invest in coins that are relatively more liquid. This would save you a lot of hassle when it comes to closing out your position at a price that you thought was favourable for an exit position.

Possibility of Mining Coins

Most of these methods of managing cryptocurrency risk are aimed at mitigating the risk from fluctuations in price. However, unlike dividend paying equities or interest paying bonds, most cryptocoins will not pay you income for holding them

This is because they rely on Proof of Work mining. This is when a miner will set up a mining rig and solve cryptographic hash functions to produce more coins. These are now so expensive and competitive that one can’t just set up a home PC and mine the coins like they used to.

However, some crypotcurrency is mined through a process called Proof-of-Stake (POS) mining. This is where coins would be mined based on the amount of cryptocurrency particular people held. Hence, if you hold a particular amount of cryptocurrency, you can be rewarded additional coins for “mining”. This would usually just entail you just leaving the client connected while the coins were mined based on your stake.

Although the list of POS coins is rather limited at the moment, Ethereum aims to implement POS mining with an improvement protocol called Casper. This will hopefully be rolled out in the next year which will allow large Ethereum holders to mine the second most valuable cryptocurrency.

Get Rich Slowly

There seems to be a great amount of emphasis placed on getting rich quickly in Cryptocurrencies. There is this belief that you can find a coin to invest in and you will triple your investment in 3 weeks. However, these types of investors are not really the ones that have made great returns.

The early investors in Bitcoin who bought in 2010 and 2011 believed in the idea and not really how much money they could make. They were of the view that Bitcoin would revolutionise the world of finance and hence had an intrinsic value many multiples of the original price.

They kept holding their positions through the massive climb and fall after the Mt Gox crash. They had a goal that was more than just money, returns and “To the Moon”. Hence, these are the investors who sit today with immense wealth. They were long term greedy.

As an investor, you should have a similar mind-set. Believe in the ideas, believe in your investments, manage your  cryptocurrency risks and focus on the future.

Images via Fotolia

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What is Dash Cryptocurrency https://www.coinbureau.com/education/what-is-dash-cryptocurrency/ Sat, 28 Oct 2017 22:26:30 +0000 https://www.coinbureau.com/?p=1009 When it comes to cryptocurrencies, one of the original benefits that many people had touted was that it was decentralized. There was not one person or entity that controlled it. The network was spread out across a whole host of nodes and the development was done in an open source nature. Even though decentralised networks […]

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When it comes to cryptocurrencies, one of the original benefits that many people had touted was that it was decentralized. There was not one person or entity that controlled it. The network was spread out across a whole host of nodes and the development was done in an open source nature.

Even though decentralised networks are seen as a way to remove control from centralised forces, it does come with quite a few drawbacks. This has been on display recently with the Bitcoin network. It is the perfect example of where theory and practice play out.

The notion behind Bitcoin was that it would be governed by all of the nodes. The idea was that all important decisions about development of the network would be based on the entire community. The result has been a long and extended internal battle about the best way to grow the network and scale transactions.

As the Bitcoin debate has raged and different people have tried to serve their own interests, the congestion on the network and the cost with which transactions are taking place has continued to grow. We have also had quite a few hardforks and chain splits in the Bitcoin network.

Moreover, there has constantly been the worry that although Bitcoin is “decentralised”, the miners who control a majority of the mining power can eventually get to a stage where they can overpower the majority of the network with a 51% attack.

How Dash Tries to Solve This

Dash Cryptocurrency PaymentsDash has tried to solve this problem with the creation of two tier networks or a “2-tier node” system. On this system we have the capability for a decentralised voting system. This exists on the blockchain network and only those participants that have invested 1,000 Dash into the process can participate in it.

One of the main reasons that there is this voting system is that those parties that have staked the tokens can take part in decisions about how the monthly funding system works. This decentralised monthly funding system is built into the protocol and comes from no one person or entity.

This pool of monthly funding can be used for any purpose that participants see fit. It is always going to be available and hence the Dash organisation does not have to rely on external funding. It is governance of shared funds by the majority and for the majority.

If you would like to work on a project on the Dash network that you think will benefit the ecosystem in the long run then all you need to do is convince other participants to “vote” for your project. If it has the most votes then the Dash protocol is automatically designed to allocate the funds to the address that you have given for the project.

Obviously, those projects will need to be completely transparent and will need to be really convincing in order to get other participants to believe that it is worthy of the funding.

The monthly funds for the project also come from newly created blocks. This means that they are still limited by the defined inflation growth on the network. There are a number of different use cases for the funds but typically it will be for core development, wallets and software development.

Exponential Funding

The genius behind this funding pool for development is that as the value of the currency goes up, so too does the value in the pool. This will mean that there will be more funds available for developing the system, making it more in demand and hence increasing the price further.

This cycle of funding, demand and increasing price creates a positive incentive for the development team and those voting on the network. It encourages them to think about solutions that will improve the protocol by speeding up the network and hence further increasing demand. The result is an exponential cycle that creates value.

It also discourages any sort of bad actors to try and exploit the system for their own gain. If they did something that were to undermine the trust in the dash protocol then this would mean that their 1,000 Dash that they had invested would be at risk of decreasing in value. This also runs contrary to most centralised systems of governance where decisions made by those at the top could benefit themselves at the expense of others.

Private and Fast Transactions

Apart from the protocols which handle self funding on the network, the main goal of Dash is to function effectively as a digital cash (hence the name). Moreover, it was essential for the mass adoption of Dash that the transactions can be completed quickly and at relatively lower costs. Similarly, the Dash protocol wanted to try and incorporate the optionality to anonymise the transactions.

The Dash network is able to do this with two innovations, Instant X and Darksend Mixing

Instant X Transactions

The main goal of Instant X transactions is to solve something that is well known in Bitcoin, full blocks. When there are full blocks on the network the block confirmation time will increase. Similarly, when you have congestion on the Bitcoin network then it becomes impractical to send really small transactions.

However, Instant X transactions are able to process up to 8 confirmations in a matter of seconds. Instant X makes use of the second tier “masternode” voting protocol to provide instant consensus on the network. Given that these transactions can be cleared in such a short period of time, it is a great solution for point of sale transactions.

For example, assume that you wanted to buy a cup of coffee. You could send the Dash immediately and the vendor would receive it in seconds. They could then decide what Fiat currency they would like to receive it in at the store or to keep it in Dash. This means that they can hedge out any volatility and uncertainty in the price right there in the store.

Darksend Mixing

No doubt the choice of the name for these types of transactions does make it sound nefarious and more for the realm of the darknet. This is indeed unfortunate because it is not only those with bad intentions who would like to hide the information about their transactions. There are many people who would not like their transaction history to publically available. Indeed, if someone with bad intentions knows the size of your wallet then you do become a prime target.

The Darksend mixing on Dash mixing does just that, it mixes your coins on the blockchain. You can elect to split a larger payment up so that it appears as though it was a collection of smaller payments. It is important to point out that this is not entirely a private cryptocurrency such as Zcash or Monero.

However, when someone does an analysis of the transactions on the Dash blockchain all that they will see is a mixture of smaller coins flowing into your wallet. They cannot see how much coins you own and have been spent. Exactly how the Darksend transactions work is presented in the below image. These were developed when Dash was originally called “Darkcoin”. Its name was changed for obvious reasons.

Darksend Image DescriptionImage Source

Dash Two Tiered Node System

The only way that the Dash system can function according to this decentralised self-funding protocol is through the use of a two tier node system. The second tier or the “Masternode” network is what allows Dash to include all of these innovations.

  • First Tier: This is the tier that most replicates that of Bitcoin and other blockchains. On this tier there is no ability to vote and will operate much as a normal cryptocurrency wallet. However, within this tier is functionality such as Instant X transactions and Darksend mixing. These have been embedded in the Dash network and have been well established advantages on this first tier.
  • Second Tier: The second tier is known as the “Masternodes”. These are the client wallets that contain the 1,000 Dash in that address and these have been locked as collateral. These will allow the contributor to vote on the decisions of the network. There are many plans afoot for the Masternode network but it is currently being used with great affect for the Darksend mixing and Instant X which we discussed above. These Masternodes are also able to vote on important decisions that affect the budget of the Dash project as well as where those self-generated funds are sent. Apart from being able to take part in important decisions for the network, you will also be give a distribution of Dash for the amount that you have staked. At the time of writing this reward is currently 12% ROI.

Interesting Dash Projects

Given that Dash can be allocated to any projects that could benefit the network, there are already some really interesting developments under the go. One of them is Dash Evolution which is a protocol that is built on top of the second tier network.

Dash evolution will also include social infrastructure where usernames can be registered, instant messaging used with friend’s lists as well as instant address generation with in client payment requests. The main aim of it will be to make payments through Dash easy and accessible even to those who are not necessarily technologically savvy.

Points of Concern

Although Dash does sound like it is a strong competitor to Bitcoin, there are a number of people who don’t see it that way. This may indeed be why the amount of transactions on the Dash Network is still currently quite limited. There are also not enough merchants who will accept Dash as a means of payment.

One of the most contentious points may be the whole idea of the masternodes to begin with. Currently, they are in the hands of a small group of people who are not known to many users. This brings back the fears of a centralised body which is the reason why Bitcoin was able to flourish.

Moreover, there is now another digital currency that aims to become the de-facto digital means of payment and that is Bitcoin cash. Bitcoin cash is a result of the split in the chain of Bitoin back in August of 2017 when a group of developers wanted to upgrade to a coin that would provide for larger block sizes. Hence, users have a coin that has all of the benefits of a decentralised cryptocurrency without the full blocks that were plaguing Bitcoin

Where to Buy & Store DASH

If you have decided that you would like to buy some DASH then you will have to head on over to one of the exchanges where it is listed. Given the popularity of DASH, there are are number of different exchanges where you can buy them. Some of the most popular include the likes of Binance, BitHump and Bittrex.

These exchanges will require you to first purchase some other cryptocurrency and send it to them in order to exchange for DASH. However, you could use an exchange such as Kraken which is a “Fiat Gateway”. This means that you can send them your fiat currency and purchase DASH directly with these funds.

Once you have your DASH, you will want to find a secure place to store it. Leaving a large amount of coins on an exchange is not a wise move given the risks that are posed by such events as large exchange hacks or corporate malfeasance. You are perhaps best suited to get yourself a hardware wallet and keep your coinsin an offline environment. We have covered an extensive list of some of the best DASH wallets to securely store your coins.

Featured Image via Fotolia

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What are Blockchain Oracles? https://www.coinbureau.com/education/what-are-blockchain-oracles/ Thu, 19 Oct 2017 12:20:10 +0000 https://www.coinbureau.com/?p=910 If you have been following the technology behind smart contracts and the blockchain recently, you may have come across a term “Blockchain Oracle”. These are indeed relatively new concepts that are most applicable to smart contract technology. Blockchain technology is defined by all the information that is publically available on the decentralised network. However, there […]

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If you have been following the technology behind smart contracts and the blockchain recently, you may have come across a term “Blockchain Oracle”. These are indeed relatively new concepts that are most applicable to smart contract technology.

Blockchain technology is defined by all the information that is publically available on the decentralised network. However, there come certain situations where the blockchain does not have access to information that is off of the chain. This poses a unique challenge for smart contracts when they need certain conditions to be met before they can be executed properly.

There needs to be some way in which the blockchain and the smart contracts that execute on top of this chain are able to verify these conditions. This is where Oracles come in. Indeed, the choice of name is fitting as oracles were viewed as mystics who could tell people information they could not verify themselves.

What is an Oracle?

Oracles provide the data that is required for these smart contracts to execute. These are external data feeds that are provided by third party services and are designed to be used with these smart contracts. They will provide information to the smart contract such as whether a payment has succeeded, a price has reached some limit or even other external factors like the weather.

These Oracles will form part of multisignature contracts where the original trustees will sign a contract that will only execute or release the funds after all of those conditions have been met.

Oracles are essential to the functioning of the smart contracts. They provide essential inputs for all of these smart contracts and allow for the legitimate interaction of these contracts with real world and external factors.

The Need for Oracles

The need for OraclesThe manner in which Blockchain operates, makes it quite difficult for it to interact with external and off chain factors. This is because of the deterministic nature of where events follow another in a logical order. For instance, you will have transactions or the creation of a block which are handled deterministically.

However, gathering external information off chain that is not sequential would be impossible for the blockchain to understand. It was designed specifically in this way in order give it its unique immutable characteristic. The idea that the blockchain cannot be altered in any way.

With the real world, we know all too well that things are not deterministic. These events occur at random times in any specific order. This creates a fundamental challenge for the blockchain as there is no defined recording of the sequence with which the events occurred.

This is where Oracles are able to bridge the gap. They are able to take these real world events and digest it into a deterministic form which would allow the blockchain to effectively verify conditions.

Current Oracle Examples

Given that we are seeing a large increase in demand for these smart contracts, so too has the demand for Oracle solutions. There are a number of developers who have designed Oracles that are able to interact with the blockchain. These Oracles are in essence smart contracts themselves and hence require developers who can code solutions both on and off chain.

Oracles can already allow connections from the blockchain to existing Web APIs, allow payments to be made between the blockchain and other off-chain payment processors as well as the integration of smart contracts with other blockchains entirely. Below are a few examples of Oracle solutions.

  • Hardware: Some smart contracts have been coded in order to interact with the physical world. They are designed to execute when certain conditions have been met. For example, with supply chains on the blockchain, once a product has crossed a certain stage or once a ship has landed at a particular port. There are obviously certain worries about data security with this.
  • Software: Software Oracles will handle all online information required by the smart contract. This includes data such as asset prices, weather conditions, flight information. The Oracle will gather this information through web APIs and then send it to the smart contract.
  • Consensus Building: When a smart contract relies on information from a number of different sources, this is where consensus based Oracles are best used. For example, with prediction markets where bets are placed on potential future events, it is crucial that the information of the event is 100% correct. They require confirmation of this from a number of different sources.

One of the leading companies that are developing Oracle solutions at the moment is Oraclize. For example, they recently developed an Oracle that would allow someone to check whether their digital identity (like that of Estonia) is linked to a particular Ethereum address. They have also developed interesting solutions to security problems with physical oracles that make use of cryptographic evidence.

Oraclize Example

Other larger companies that are involved in Oracle solutions include IBM and Microsoft. They are developing their own Oracle platforms that could be used for enterprise solutions.

Future Opportunities

With the increasing adoption and interest in Ethereum based smart contracts, there will too be increasing demand for Oracles which allow these contracts to interact with other systems on the web and the physical world. Indeed it looks likely that developers will design a simple uniform Oracle that will facilitate this communication with the outside world.

This will truly propel the use case for smart contracts and decentralized blockchains. Anywhere from logistics to identity management, from property ownership to intellectual property, smart contracts with Oracles will provide a solution.

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What is NEO (Antshares)? https://www.coinbureau.com/education/what-is-neo-antshares/ Tue, 17 Oct 2017 18:42:17 +0000 https://www.coinbureau.com/?p=887 You may have heard quite a bit about “China’s Ethereuem” and how an interesting new token was being used in Chinese ICOs. You may also have been interested in the extreme volatility that NEO has exhibited recently. Yet, what is NEO exactly and what was it developed for? NEO, which was previously called Antshares, was […]

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You may have heard quite a bit about “China’s Ethereuem” and how an interesting new token was being used in Chinese ICOs. You may also have been interested in the extreme volatility that NEO has exhibited recently. Yet, what is NEO exactly and what was it developed for?

NEO, which was previously called Antshares, was launched in 2014. It was founded by an individual called Da Hongfei and Erik Zhang in Beijing, China. Then, in 2016, the team behind Antshares created Onchain which was meant to provide blockchain solutions.

In June of 2017, Antshares decided to rebrand the company and call it the NEO smart contract economy. They have numerous important partners including the crowdfunding platform WINGS and Microsoft.

The Inspiration Behind NEO

There is a reason that NEO is compared to Ethereum. That is because it was developed with the same purpose in mind. The developers wanted a decentralised platform off of which other applications could be built. These “Dapps” or Decentralised Applications is the whole idea behind Ethereum.

NEO is also significant for another reason. It is the first open source and decentralised cryptocurrency that has been developed and launched in China. They like to see themselves as a distributed network for the smart economy. They are providing a framework for digitization of real world assets and making them available to everyone.

In a similar fashion to Ethereum, NEO makes use of smart contracts which are run on the NEO virtual machine. They plan to eventually release their vision of the “Smart Economy” which many have termed a greatly improved vision for smart contracts.

Building Consensus

Another blockchain operation that NEO implements is Delegated Byzantine Fault Tolerance (dBFT). This is essentially a consensus building method that has better security for blockchains. Other initiatives that have used this technology include Hyperledger and Steller. These bookkeeping nodes reach consensus via delegated voting. There needs to be a 2/3 majority in order to agree on the current state of the blockchain.

The co-founder of Antshares, Erik Iz stated that this form of consensus building was one of the most effective that they have come across after studying the blockchain for years. He claimed that it provided for swift transactions and eliminates the incentive for any attack vectors. There is also a single blockchain version that is present that has no risk of any forks. Even with brute force computing or a large amount of coins, there is no way for an attacker to alter the blockchain.

DAO Type Fund

As we may all know, Ethereum had an Decentralised Autonomous Organisation that raised funding last year. It is probably best known for the massive hack that led to its collapse. Trying to develop a successful version of their own, NEO is attempting a similar fund.

The smart fund will be called the “Nest Fund” and will use the NEO smart contract technology. The aim of the Nest Fund would be to eliminate problems such as high thresholds and low efficiency. Instead of sending an application to withdraw from some organization, individuals can just exit by executing smart contracts. Moreover, it would be entirely democratic and anyone could join irrespective of investment amount.

A Look at NEO Tokens

NEO TokensAs with Etheruem, there are two tokens with NEO, GAS and NEO. The NEO tokens are used in block creation, network management and consensus requirements. There are 100 million NEO tokens that were all pre-mined with the creation of the genesis block. An interesting quirk about the NEO token is that the smallest unit is 1. You can’t have fractions of a NEO.

These NEO tokens confer the holder voting rights. Currently, there are about 50 million NEO that are in circulation which were auctioned off during the crowdfunding stage. The remaining 50 million tokens are held by the foundation and will be used by the development team to grow NEO out. In terms of NEO supply growth, this will be capped at 15m tokens.

GAS is what is used in order to power the smart contracts on the NEO ecosystem. There is a total supply of about 11m GAS with total circulation of about 8.5m. GAS is also generated when a new block is mined. There will also be a general reduction in the GAS reward per block by 1 GAS per year. This reduction in reward and corresponding supply will continue until the reward is 1 GAS per block.

The total capped supply of GAS tokens is 100 million and this will be reached in about 22 years at current rates. GAS will be distributed in a proportion that corresponds to the total amount of NEO holdings.

NEO Dapps

NEO has a universal Lightweight Virtual Machine (NeoVM) which has a number of advantages for the developers. It has high concurrency, certainty and scalability. Another advantage of the NeoVM is that it is compatible with a number of well known coding languages including C++ and Java. With Etheruem, developers will have to learn the official language, Solidity.

NEO also makes use of interesting computer science models in order to solve similar problems to Ethereum. For example, NEO incorporates concurrency and sharding. You can see a graphical representation of the Virtual Machine below.

NEO Virtual Machine example

Source: NEO

NEO Prospects

Like with Ethereum, there are a number of use cases for NEO from Smart contracts to digital identities and digitized assets. This is the promise that many see when they consider an investment in NEO.

However, there are a number of limitations that could slow the global adoption of NEO. Given that NEO was a completely home grown Chinese initiative, there are not as of yet a great deal of materials available in English. This has indeed limited the range of where the token can be traded.

However, as more English support is added, it is most likely that more exchanges will add NEO on their platforms. This could indeed lead to greater adoption in Western markets with NEO currently the 8th largest cryptocurrency in the world according to coinmarketcap.

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What is a Replay Attack https://www.coinbureau.com/education/bitcoin-replay-attack/ Wed, 11 Oct 2017 12:46:51 +0000 https://www.coinbureau.com/?p=798 Part of the reason that the upcoming SegWit2X hardfork is so contentious is because it does not have protection against replay attacks. Many people are concerned about the prospect of a replay attack and how it could harm the integrity of the network. During previous hardforks such as that of Bitcoin cash, there were replay […]

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Part of the reason that the upcoming SegWit2X hardfork is so contentious is because it does not have protection against replay attacks. Many people are concerned about the prospect of a replay attack and how it could harm the integrity of the network.

During previous hardforks such as that of Bitcoin cash, there were replay protections that were put in place and hence there was no room for neferious individuals to attempt an attack.

Before we can look at what a replay attack is, we have to understand some of the fundamental technologies that underpin Bitcoin.

The Current Bitcion Blockchain

Bitcoin transactions take place on a public blockchain. This means that they are open for anyone to view as the transaction ID, recipient and sender address are broadcast to the network.

The ledger can also be downloaded in its entirty by those who wanted to analyse the transaction and audit them. They can also look at your particular transaction and note whether it was valid based on the private inputs.

When there is contention in the community about the current state of the technology as well as the way forward, then the idea of a fork is presented. A fork can either be a soft fork or a hard fork. In the case of a soft fork, old nodes on the network will still recognise the new blocks as valid. Hence, it is backwards compatible and only the majority of miners need upgrade to the new software.

However, when the changes apply to the actual block strucutre (such as block size), then this will be done via a hardfork. With a hardfork, all participants must upgrade to the new protocol as previously invalid blocks and transactions are now valid.

For those market participants that do not upgrade, they will continue with the legacy blockchain and those that have upgraded will start a new blockchain and cryptocurrncy. This is exactly what happened with the fork of the Bitcoin blockchain on 1st of August with Bitcoin Cash.

What is important to point out is that the two chains will look exactly the same just prior to the fork. However, after the fork new blocks are found and they will have different transactions with varying balances.

How Replay Attacks Work

How Replay Attacks WorkWhen there is a split in the chain on a hardfork, you will own exactly the same amount of coins on both chains. The problem with this comes in when you spend money on only one chain. What happens on the other chain?

Theoretically, if you spend money on one of the chains then someone else can use exactly the same credentials in that transaction including your signature and present this for inclusion on the other ledger. Therefore, someone else can spend your money on the other ledger as your signature is valid on both.

This does not mean that someone can send a different amount to another person with your funds on the other chain. The transaction has to replicate it exactly. However, it still does present some problems. The individual who is sending the same transaction request on the other ledger is staging a replay attack.

In the case of the Bitcoin cash hardfork, there was a replay protection in place. They placed a special piece of code that fully identified that the transaction was only related to Bitcoin cash. With this special identifying information, any Bitcoin node will reject this transaction as they recognise it is related to Bitcoin Cash only.

No Replay Protection for SegWit2X

Unfortunately, there will be no replay protection for the upcoming fork as the developers behind the SegWit2X upgrade have said that the Bitcoin core team should implement it if they are concerned about it.

The problem with this argument is that there is not enough time for core to implement these changes. Replay protection schemes are themselves hardforks and implementing any sort of replay protection now will result in three different blockchains. There will be the SegWit2X fork, the Bitcoin legacy and Bitcoin legacy with replay protection.

This is part of the reason that the Bitcoin core developers and other notable people such as Charlie Lee are against SegWit2X. If there was more time to prepare for the hardfork then replay protection could have been built in.

Protect yourself from Replay Attacks

If you are a Bitcoin investor and you don’t transact that often with Bitcion then you should hold off on sending any money after the fork until more clarity is given.

However, if you really need to transact and you want to disentangle your accounts on the two ledgers then you could consider mixing services. With this, you will a transaction on either chain that can’t be replayed. There are a particular class of transaction which can do this.

These transactions are either the rewards that miners get (as they are new funds) or Coinbase transactions which are mixed. With these Coinbase transactions, your transaction may be mixed with another non replayable transaction.

Looking Forward

Although the upcoming hardfork does not have replay protection, this should not be a massive concern if you are a Bitcoin “Hodler”. You are not regularly spending your coins and hence have the time to monitor how things tend to develop.

As we saw from the Bitcoin cash saga, there was a lot of FUD (Fear Uncertainty and Destruction) that was spread before the fork around what could happen to Bitcoin. Yet, the fork seemed to have proceeded effortlessly and it led to a rally in the price of Bitcoin.

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ICO Due Diligence – What to Look For in an Investment https://www.coinbureau.com/education/ico-due-diligence-look-investment/ Tue, 03 Oct 2017 18:38:16 +0000 https://www.coinbureau.com/?p=684 The controversy surrounding Initial Coin Offerings (ICOs) is still in full swing and showing no signs of dying down. Following in the wake of the Peoples’ Bank of China’s (PBoC) decision last month to impose a total ban on ICOs, last week saw South Korea implement similar measures. The vice-chairman of South Korea’s Financial Services […]

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The controversy surrounding Initial Coin Offerings (ICOs) is still in full swing and showing no signs of dying down.

Following in the wake of the Peoples’ Bank of China’s (PBoC) decision last month to impose a total ban on ICOs, last week saw South Korea implement similar measures. The vice-chairman of South Korea’s Financial Services Commission (FSC) has been quoted as saying that, in regard to ICOs “there is a situation where money has been flooded into an unproductive and speculative direction.” Speculation is rife that other national regulators are considering bans of their own.

ICOs initially sprang up as funding sources for new cryptocurrencies and have proved in many cases to be spectacularly effective ways of raising capital. They work by offering investors a share of the new currency in return for an investment made in legal tender and their success has seen them evolve into becoming fundraisers for other ventures beyond the cryptocurrency sphere.
Celebrities including Paris Hilton, Floyd Mayweather and more recently Jamie Foxx have been enthusiastic backers of a diverse range of ICOs, taking to social media to promote their investments.

ICO Mania Grips the World

If the misgivings of financial regulators aren’t enough to set alarm bells ringing, then perhaps the involvement of these and other celebrities should do the job instead. The truth is that whilst many ICOs may be legitimate enterprises (and potentially sound investments), they are already attracting the attentions of scammers and criminals.

ICOs are unregulated and therefore are not required by law to submit detailed business plans or even descriptions of what the start-up in question is actually going to do. They are decentralised, with no third party service provider or mediator to monitor the flow of investments, their dividends or their origins. For the uninitiated they present a vey grave risk, with monies lost unlikely to be recovered given the lack of regulation. It’s easy to see why the unscrupulous are attracted to their potential.

https://www.instagram.com/p/BXD4KDqgX3x/

The use of celebrities and other ‘influencers’ to promote an ICO or the currency it is offering often results in a so-called ‘pump-and-dump’ scheme. This involves the influencer using their clout to attract investment and thereby inflate the value of the token on offer. They then sell up and make a tidy sum, before the value drops, usually never to recover. They can boast of having made money (quite truthfully) and not be in breach of any regulations or legislation. For them, simply adding #NotaScam or something similar would appear to offer sufficient peace of mind to would-be investors. (Interestingly, Hilton’s Twitter endorsement of LydianCoin now no longer exists. Funny that.)

Doing your ICO Due Diligence

So, how do you spot a fraudulent ICO from a genuine one? This isn’t easily done, but there are a few useful signs to look out for.

Firstly, is there an actual product out there? This may sound ridiculous, but in the case of many ICOs this is often vague or misleading. Take a look at two of Mayweather’s endorsements, Stox.com and Hubii Network. Boasting flashy websites and healthy investments, the definitions of both remain somewhat ethereal. It’s not entirely clear what they’re promising to do, or how they intend to turn a profit. This is not to say that they are scams, but any experienced investor would certainly want to know a great deal more about what is on offer before parting with money.

Secondly, it is worth looking into who is actually behind an ICO. A celebrity like Mayweather or Hilton is not a good indicator – they are almost certainly being paid to promote the platform and may not actually have anything substantial invested in it. However if, like Iconomi there are people with a proven track record involved (in this case the team behind Cashila) then some degree of expertise can be assumed. Reputation counts in this sphere as it does everywhere else.

Essentially, the same questions must be asked of an ICO as of any other enterprise seeking funding. Is the product necessary? What is it aiming to do? Is it offering a solution to a problem that doesn’t exist? Who is behind it and how will they grow the business? If these questions don’t beget satisfactory answers then all but the most foolhardy of investors would stay well clear.

Invest with Caution

Most ICOs have simply announced the formation of a new cryptocurrency and let investors seize on it in the hope that it will turn out to be the new Bitcoin. The currency’s value soars as people invest, but then goes nowhere. Predicting which of these will last the course and establish themselves in an increasingly crowded market is almost impossible.

The moves taken by the Chinese and South Korean governments are designed to protect investors – for a government to take this sort of step, there must be a very clear perceived threat. For investors elsewhere, due diligence regarding ICOs is a must. Whilst cryptocurrencies are a now very much a feature of the financial landscape, it’s worth considering just what is going to make a new one stand out from the crowd.

Perhaps the best adage to remember when evaluating an ICO’s potential is the oldest one going: if it looks too good to be true, then it probably is.

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What are Ethereum Smart Contracts https://www.coinbureau.com/education/ethereum-smart-contracts/ Sun, 01 Oct 2017 11:31:12 +0000 https://www.coinbureau.com/?p=646 One of the fundamental technologies that underpins the Ethereum network is the development of “Smart Contracts”. Whereas Bitcoin and other cryptocurrencies were developed for the sole purpose of being a Peer-to-Peer digital currency, Ethereum was developed as a concept for running decentralised applications. In their simplest forms, smart contracts are pieces of computer code that […]

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One of the fundamental technologies that underpins the Ethereum network is the development of “Smart Contracts”. Whereas Bitcoin and other cryptocurrencies were developed for the sole purpose of being a Peer-to-Peer digital currency, Ethereum was developed as a concept for running decentralised applications.

In their simplest forms, smart contracts are pieces of computer code that have built in logic and conditions that define their outcome. They are also run in a decentralised manner by all the computers on the network (nodes) and are stored and replicated on the ledger (blockchain).

They are nothing more than relatively simple programs that will execute “if this then that” functions. Hence, unlike simple blockchains that will store data in a decentralised manner, smart contracts will be run as decentralised calculations. They were first theorised by Nick Szabo in 1994 as a way of digitizing contracts that could be run as computer code.

Examples of Smart Contracts

Although Smart Contracts may initially sound like quite a complicated discipline, taking a look at applications of smart contracts with real world examples aids the explanation. Below are some simple applications in which smart contracts could greatly improve efficiency.

Legal Contracts

We all know that lawyers are quite fastidious when it comes to the verbiage in legal documents. Smart contracts are most able to change the way in which commercial contracts of sale are drawn up. In commercial law, for example, there are a number of conditions that must be met at various stages of the agreement before money is transferred.

These conditions on the sales are also nothing more than a collection of “if this then that” conditions. For example, in the sale of a house, there are number of conditions that have to be met by the seller before payment tranches would be facilitated. If there are any disputes to terms not being met on the contract then the sale will not go through.

This is something that can easily be coded onto a smart contract. This code will execute the terms of the agreement on the decentralised network on all of the computers. Some will also say that this smart contract will also perform the functions coded better than lawyers reading the contract. Smart contracts are not subject to linguistic nuances.

Moreover, due to the fact that these smart contracts are public and widely distributed means that there is general consensus as to the terms that are coded into the contract. Both parties are aware that inbuilt code will execute the smart contract based on the conditions that they both agreed.

Smart Contracts and Bank Accounts

Bank accounts can behave very much like smart contracts. For example, nearly all of us will have regular payments that will come out of our bank accounts and are sent to chosen third parties. This could to repay a credit card or to meet a debit order etc. The terms around these payments are usually date based (first of the month).

At beginning of the month when the payment is supposed to go through, there are really simple rules that will be executed by the bank. They will check the amount that is required to be paid as well as whether the funds are available in the account. They may also check to see whether there are any other “holds” that are placed on the account because of other payments.

If there are enough funds in the account and there are no other holds that are placed on it then the payment will go through to the third party. This could also have been a really simple smart contract that would look for conditions before the payments are made between parties. However, it would not be determined by the bank in the central location but would be executed on the decentralised network.

Sample Smart Contract

It now makes sense to have a look at an actual smart contract and the underlying code in order to better understand the basics of the transaction.

Example Ethereum Smart Contract

Sample contract from https://www.ethereum.org/token

In the above contract we are creating an array of all of the wallets. Then, the creator of the gets the initial supply of the tokens. Then, the contract will check if the sender has sufficient funds to send the amount requested, will check for any overflows and then will initiate the transaction.

Arguments for Decentralised Smart Contracts

One of the most important benefits about a smart contract is that it is executed on a public blockchain and shared ledger. This means that two parties who would not ordinarily trust each other can at least agree on the current state of the public ledger. As long as the majority of the network participants are in agreement as to the current state then smart contracts executed on that network should also be fully trusted.

We can take a look at an example when a smart contract could help with something called an OTC (Over the Counter) derivative transaction. These are usually transactions that are entered into by two participants who agree to the terms of the trade. Unlike with a central clearing house that acts as a third party to a trade, OTC transactions are direct and have no clearinghouse.

These are trades that are usually done by large institutions in the financial markets. They will settle the terms of the OTC agreement subject to certain conditions being met. The OTC agreement will be on written down in a legal agreement that both parties will have access to. Hence, it should be clear from the agreement who should pay whom on particular trade outcomes.

Yet, there is still scope for misunderstanding and disagreement between the parties. For example, there could be a misinterpretation of particular clauses (that lawyers will fight for) or there will be a disagreement between whether the trade has met the external conditions required.

A Smart OTC Contract

Smart OTC Contract
With a smart contract, however, there is only one contract that has been written in code and upon deployment is immutable (cannot be changed). The smart contract will execute the code precisely as has been intended and there can be no misinterpretation of the terms. By nature of the execution of the contract, both parties are beholden to it.

Furthermore, it is not up to the parties to decide whether the factors that trigger the OTC payout have been reached. It is determined solely by whether the conditions coded into the smart contract have been met. If the price of the share has reached a certain level then the condition has been met and the smart contract will execute the IF condition.

Apart from just confirming the outcome of the trade, the Smart contract can also facilitate the movement of funds from the losing party to the winning party. The Smart contract will execute the payment on the blockchain. Hence, it would act as a decentralised quasi clearinghouse. Both parties will initialise the transaction with the required starting balance of collateral staked on the trade.

Other Benefits of Smart Contracts

  • Safety: The blockchain where the smart contracts are stored makes use of modern cryptography. This means that they are extremely secure and it would be nearly impossible for hackers to compromise the system and alter the terms of a smart contract.
  • Autonomous: Smart contracts run by themselves automatically on the network. There is no need to monitor, activate or process them. This also ties in with the trust and security aspect. Given that no central authority has control over the contracts, there is more trust that they will indeed execute as intended.
  • Mass Backups:Given that the on the blockchain, all computers on the network have a copy of the contract, there is no need for regular backups. Moreover, data loss should never be a concern for people who have their data placed on the blockchain.
  • Speed: Paperwork can be a laborious affair. There will always have to be a back and forth between the parties when the terms of the contract have been met. Sometimes contracts also have to be sent in hardcopy which means they have to physically move between parties. With smart contracts however, code is executed in fractions of seconds. There is no need to go back and forth between the parties as all of the work is being done by the contract on the blockchain.
  • Cheap: As smart contracts are entered into directly between the two parties without the help of a middleman, they are relatively inexpensive. There is no need for lawyers to intermediate a transaction. There no need for a central exchange in the case of trading. No third party to an intermediate reduces cost.
  • Fully Accurate: There is no errors when it comes to smart contract. As long as they have been coded effectively, they will be executed as intended. There is also no room for misinterpretation of what the terms or the outcome is. They are hardcoded into the contract and are run 100% efficiently.

The benefits of Smart contracts are perhaps best summed up by Jegg Garzik who owns the Bloq

Smart contracts … guarantee a very, very specific set of outcomes. There’s never any confusion and there’s never any need for litigation.

A Big Future for Smart Contracts

Although smart contracts are no doubt revolutionary, there are a few possible problems that could arise from their use. Of course, there is always the possibility that unforeseen coding errors and bugs could exist in the contract. These could lead to outcomes neither party had expected. Similarly, how would the government regulate such contracts and how could they limit abuse?

Indeed, there are other things which are inherent in traditional contracts like Force Majeure which allows for leeway in the case of an extraordinary event or circumstance not in the control of the parties. With smart contracts, the code will be executed irrespective of these events.

However, there is no reason that these potential issues could not be overcome. Researchers at Cornell Tech from numerous fields are working on solutions to make smart contracts part of our daily lives. Lawyers could work with developers to create smart contract templates for commercial use. The opportunities for collaboration towards mass adoption are no doubt endless.

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What is Blockchain Technology? https://www.coinbureau.com/education/what-is-blockchain-technology/ Tue, 26 Sep 2017 19:26:12 +0000 https://www.coinbureau.com/?p=584 Originally the basis for recording transactions with cryptocurrencies such as Bitcoin, the blockchain has evolved into something of much more significance in the 21st century. It has the potential to change fundamental principles of networking. In its simplest form, Blockchain is a decentralised record of information that is controlled and updated by a community of […]

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Originally the basis for recording transactions with cryptocurrencies such as Bitcoin, the blockchain has evolved into something of much more significance in the 21st century. It has the potential to change fundamental principles of networking.

In its simplest form, Blockchain is a decentralised record of information that is controlled and updated by a community of users. There is no central entity or person who controls the record. According to Don Tapscott who wrote the Blockchain revolution

The blockchain is an incorruptible digital ledger of economic transactions that can be programmed to record not just financial transactions but virtually everything of value.

Many people may not be interested in the mathematical disciplines that underline blockchain technology. However, it is indeed helpful to have a high level understanding of what blockchain does and how it will help the world move to the next internet revolution.

The Client Server Model

Traditionally, the World Wide Web has worked on the client-server network model. A user, in this case the “client” will connect to a centralised server and get hold of the information that was required.

This server is usually a computer in a data centre that has access to all the information that the clients want to access. The server will also hold the database on its hard drive. This is only one copy of the database and hence can be considered the “master copy”. Many companies including banks, insurance companies, healthcare providers, media companies etc. have to oversee this centralised database. Below is a visual example of the client server model.

Client Server Architecture

If there are any changes to information on the database, this is either managed by the clients (users) themselves or updated by the administrators of the server. Having all of the information in only one location can have numerous drawbacks. The most pressing of which is cyber security.

Due to the fact that hackers know where the server is located and that the data lies only on one server, it makes it an easy target. The client-server networking infrastructure is also more prone to breakdown as a outage on the one server will mean that no one can access the database from the clients. This can be damaging especially when access to the database is crucial.

A Decentralised Solution

Blockchain technology, at its core, is a decentralised version of the client-server model. Instead of having all of the data and information in one server that is accessed by the clients, rather place that information onto all of the clients. These client computers are then termed “nodes” and form part of the decentralised network.

When there is an update to the network, each node on the blockchain will update the distributed ledger and make sure that there is consensus among all the nodes as to the true form of the ledger. Consensus is formed when the majority of the nodes agree on the current form. This is all shown in the below image of a distributed ledger.

Blockchain Technology with Nodes

This is what makes blockchain technology so revolutionary, there is no need for a central authority of trust. Each of the network nodes can authenticate the entries and through defined mathematical and economic disciplines, each node is trusted by the others. If there is a redundancy in anyone of the nodes then there should be no impact on the network or ledger.

Moreover, given that the blockchain is maintained by all of the nodes on the network, no one party can maliciously alter it without the knowledge of the other nodes. Even if this is the case, the ledger requires consensus in order be updated effectively. This makes the blockchain transparent and incorruptible.

Trust through Cryptography

In order for nodes in a decentralised network to trust each other, they have to make certain that they are indeed who they say they are. They key concepts of authentication and permission are central to the functioning of a blockchain.

How does one achieve this with 100% accuracy?

It is achieved through the use of private key cryptography. It allows a network node to prove that it is indeed who it claims to be and that it has the authority to do what it does. This private key is nothing more than a collection of digits and letters and hence is private. There is no requirement of private information to prove authenticity.

It is also not enough for the nodes to be merely authenticated and authorised. The underlying protocol to the blockchain requires economic incentives for being “honest” as to the true nature of the blockchain. With Bitcoin, for example, network nodes (miners) are rewarded with Bitcoin for authenticating transactions and keeping the network honest.

Trust is indeed a commodity which is in short supply and requires a lot of resources to confirm. In the past, confirming that another computer on the internet could be fully trusted was a laughable concept. Through the use of these strict cryptographic and game theory economics disciplines, powerful digital relationships can be formed.

Although blockchain technology is mostly associated with digital currency, the potential applications are indeed revolutionary.

Potential Blockchain Applications

Crowdfunding

We are all aware of crowdfunding platforms such as Kickstarter and Gofundme. You will create a page that attempts to raise money from retail investors for really small investment tickets per investor. With blockchain technology, the opportunities are endless.

For example, investors can purchase into an organization that will act as a large decentralised venture capital fund. They can then purchase the right to vote on potential investments through the smart contracts that are coded in. This is indeed what the DAO (Decentralised Autonomous Organization) was. Although this did suffer a hack, the idea was no doubt impressive.

Smart Contracts

Smart contracts form the basis of the Ethereum network. Essentially, they are lines of code that will execute the smart contract on the network if certain conditions are met. These can be programmed to perform functions when particular characteristics are met. This makes smart contracts applicable to numerous applications.

For example, if you were to sell a house and needed to pay money subject to a number of conditions being met, instead of the use of lawyers you could use a smart contract. Instead of confirming transfer of funds on particular documents being received, let the terms be coded into a smart contract. Essentially, any form of complicated financial transaction can in theory be coded into a smart contract.

Management of Supply Chains

Supply chains are large and complex chains that are sometimes cumbersome. This makes it hard for the organisations that rely on them and can lead to wastage etc. By placing the product supply chain on a public blockchain, potential glitches can be spotted more frequently and in a much quicker time frame. All parties to the supply chain including consumers can track the movement of the goods.

It also prevents any nefarious actions or corner cutting by any of the suppliers in the chain. Due to the fact that their actions are indeed public, other members in the chain could spot this activity.

Data Protection

As mentioned previously, having all of your data stored in a centralised location can make you an easy target for hackers. The past two years have shown us the catastrophic impact of data breaches at a number of companies and government organisations.

With blockchain technology, the nodes are all spread out across the network and hence are harder to compromise. A potential application of the technology could be on the DNS system. Given that these rely on caching, they are vulnerable to DDoS attacks. There is no need for caching when blockchain technology is used.

Digital Identities

Nearly everything we do online makes use of our identity. Websites and services need to authenticate exactly who we are in order to assist us better. Of course, this can be inefficient and dangerous. Hackers usually target consumers with phishing tactics in order to get personally identifiable information.

Distributed ledgers allow us to a more efficient and secure way of identifying who we are. Blockchain also hands back control of our personal data to us without having it stored in a central location. Moreover, when this digital identity is stored on the blockchain it is immutable which means that no one can alter it for malicious purposes.

Data Storage

Space is an increasingly sparse resource which we often run out of. However, across the internet there are millions of computers that have extra storage space that is not being utilised. This is essentially a wasted resource that one is not making the most use of. Moreover, when you make use of cloud storage solutions such as Dropbox, they can and have been hacked as they are centralised.

A decentralised blockchain solution to online storage is the only way that we can take advantage of this unused space in a secure manner. For example, a recent ICO of Filecoin raised a record of $257m for its decentralised storage concepts. They will no doubt be happily be taking on the established giants in the cloud storage space.

The Sharing Economy

There is great potential for the use of Blockchain technology in the sharing economy. From AirBnB to Uber, there is scope for growth with decentralised solutions where those who want to share something can match up with those who are doing the sharing.

Similarly, there is the opportunity for platform co-operativism. This means that those who intend to use the platform and those that profit from it can be the same individuals. This can encourage users to make sure that the decentralised platform works to the benefit of everyone.

Web 3.0 Revolution

Many people have compared decentralised networks to the third version of the internet. Internet 2.0 was the “internet of information”. People had at their fingertips all of the resources that would usually require a large amount of time to locate. Blockchain technology is now the first step that we are taking towards Web 3.0 or the internet of value.

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LiteCoin vs. Bitcoin: The Difference Explained https://www.coinbureau.com/education/litecoin-vs-bitcoin-explained/ Sun, 17 Sep 2017 13:23:13 +0000 https://www.coinbureau.com/?p=338 Currently the third most valuable Cryptocurrency by market capitalisation, Litecoin is already well established. Yet, what is it exactly and how is it different from Bitcoin. We have previously gone into the specifics of what Bitcoin is as well as you it is mined, stored sent and received. LiteCoin shares many similarities with Bitcoin and […]

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Currently the third most valuable Cryptocurrency by market capitalisation, Litecoin is already well established. Yet, what is it exactly and how is it different from Bitcoin. We have previously gone into the specifics of what Bitcoin is as well as you it is mined, stored sent and received.

LiteCoin shares many similarities with Bitcoin and has often been termed the “Silver” to Bitcoin’s “Gold”. This is mainly because Litecoin was created to improve on Bitcoin. It was started in 2011 by Charlie Lee who 2 years after Bitcoin was created. Charlie Lee is an ex Google engineer and used to work as the head of Engineering at Coinbase.

When it comes to the difference between the two, it mainly boils down to how they are mined including the algorithms that are used and the constraints that are placed on the network. Users are able to notice the impact of the different protocols mainly on the speed of the transactions.

Mining Litecoin vs Bitcoin

When it comes to some of the biggest constraints on Bitcoin, scaling is among the most pertinent. This is mainly due to the initial assumptions and technology behind the protocols. There are also some concerns that it has become quite centralised as large mining companies take over the industry. Litecoin wanted to address these concerns and it mostly comes down to the algorithm that is used to mine.

The Scrypt Algorithm

The hashing algorithm and function that is used to confirm the transactions and mine on the Bitcoin network is a SHA 256 algorithm. This hashing algorithm is one of the most complex and as such requires much more time to confirm.

Litecoin, on the other hand, uses a hashing algorithm called “Scrypt” pronounced “Script”. This is generally quicker and lass complex of the two. This means that transactions can take place more quickly as blocks are cleared in a more efficient manner. As such, the mean block time on the Litecoin network is 2.5 minutes compared to 10 minutes on Bitcoin.

Less Specialised Equipment

GPU Mining LiteCoin
Givent that Bitcoin uses a SHA 256 algorithm, many miners have discovered that they can only really compete in the market if they make use of parallel processing. This is done through the use of Application Specific Integrated Circuits (ASICS). These are designed with the sole purpose of mining Bitcoin and their introduction has led to an exponential increase in the mining difficulty. This has also meant that unless individual miners had the resources to purchase ASICs, they would have to join pools.

With the Scrypt algorithm, calculations are much more serialised which means that it favours large amounts of computer memory over raw processing power. More particularly, Scrypt is a “memory hard problem”. This means that users can make use of CPUs and GPUs to effectively mine Litecoin and they don’t need heavy resources in order to take part in the process.

As a direct comparison of hashing power on the network, currently the Bitcoin network has over 7m Terra hashes per second whereas Litecoin is a mere 23 Terra hashes. What this means is that the mining networks can still remain rather decentralised.

Other Protocol Differences

There are other differences in the protocol of Litecoin. In terms of the overall supply that can ever be mined, Bitcoin has a limit of 21m coins whereas Litecoin has a limit of 84m coins. In terms of difficulty adjustments, the block reward for Bitcoin will halve every 210k blocks whereas it will halve every 840k blocks for Litecoin. Block reward is also different with a 12 BTC for Bitcoin and 25 LTC for a Litecoin block.

In order to adjust for increases in processing power and the increased supply already on the market, the block reward also has to be adjusted in order to change incentives. With Bitcoin, the rewards are halved every 210k blocks whereas with Litecoin it is every 840k blocks which is roughly every 5 years.

Transactions on Litecoin vs. Bitcoin

Given that Litecoin uses the Scrypt algorithm, this means that transactions can get completed in a much quicker time period. The faster block generation means that more transactions can be included in the block and hence cleared. Although this may seem like a great outcome, it also means that there will be a considerably larger block chain with many more orphaned blocks.

Although the faster transaction time is indeed a plus, most Bitcoin proponents don’t think of it as much of a concern. A merchant who accepts funds in Bitcoin is usually satisfied with a transaction that has been sent irrespective of whether it is still unconfirmed.

Litecoin Segregated Witness Implementation

Earlier this year, Litecoin had implemented Segregated Witness (SegWit) in their protocol. We have previously covered the details of what SegWit is but essentially it is a way of splitting out the witness (signatory data) from the rest of the transaction data.

This implementation was also a backwards compatible change so previous blocks were still valid even if they did not implement the segregated witness transactions. Of course, what most users really want to see is the Lightning Network up and running on Litecoin. This was initially a proposal that was meant to improve Bitcoin but has now been taken up by the Litecoin developers.

More Cohesive Development Team

We have also seen a lot of the debate around the future of Bitcoin and how it can be adequately scaled. This has been contentious as numerous stakeholders have had different incentives. There are the miners, users, developers and payment processors. As a result, there was a great deal of disagreement and it was hard to come to a consensus. The result has been that Bitcoin had to go through a hard fork in August the resulted in creation of new currency, Bitcoin cash.

When it comes to Litecoin, the team of developers are smaller yet a lot more cohesive. There are less powerful stakeholders who can control the discussions and protocols around it. This has resulted in the team at Litecoin able to come to a consensus in a generally more efficient way. For example, when it came to the decision of whether to upgrade to Segwit there was no disagreement at all.

Buying and Storing LTC

If you have decided that you would like to HODL some of the silver to Bitcoin’s gold them you will need to get some on a cryptocurrency exchange. Given how popular Litecoin is there are a range of different exchanges that list the coin. Some of the largest include the likes of Binance, Coinbase, Bitstamp and Huobi.

Once you have your LTC you will want to move them off of the exchange onto a seperate wallet. This is because of the risks that are posed from leaving coins on an exchange such as hackers and other nefarious activity. We have previously covered some of the best Litecoin wallets where you can securely store your LTC.

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What is Segregated Witness? https://www.coinbureau.com/education/what-is-segregated-witness/ Wed, 13 Sep 2017 18:42:21 +0000 https://www.coinbureau.com/?p=291 Segregated witness, or SegWit as it is commonly called, has just been implemented on the Bitcoin Blockchain and was deployed on the LiteCoin network back in May of this year. Although this has become so much of the public lexicon,  you may have no idea of what Segregated Witness is. Essentially, SegWit is a space […]

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Segregated witness, or SegWit as it is commonly called, has just been implemented on the Bitcoin Blockchain and was deployed on the LiteCoin network back in May of this year. Although this has become so much of the public lexicon,  you may have no idea of what Segregated Witness is.

Essentially, SegWit is a space saving initiative to free up storage on Bitcoin Blocks among other things. All of the data that is related to the signature of the transaction is removed. The hope was that this freeing up of space on blocks could mean more transactions per block.

The SegWit idea was released in October of 2016. It was the result of one long year of discussion and work that was undertaken at the Bitcoin Scaling Conference in Hong Kong. The idea was the initial proposal by Pieter Wuille who was part of the Bitcoin core team.

Technical Explanation of Segregated Witness

We have covered Bitcoin blocks and mining in greater detail before so for this explanation we will assume that you have a basic understanding. In every Bitcoin transaction there is a scriptSig and scriptPubKey. The former is where the signature data is saved whereas the latter is information about the public key.

What was noticed about the manner in which the signature data was stored is that signatures take up about 60% of the space but are only ever really needed at the time of validation of the block. The idea was therefore to separate these unlocking codes from the transaction in a segregated witness.

This segregated portion of the transaction will not be hashed together with the other transaction data. This new structure of a Bitcoin transaction is backwards compatible and hence can be implemented with a soft fork. Not all miners have to be able to validate segregated witness enabled transactions. In order for it to work effectively, at least 95% of miners have to signal their support for it.

What are the Benefits

As most Bitcoin users will have picked up recently, Bitcoin transactions are taking much longer than usual. This is to do with usual capacity constraints which is impacting on the speed of the network. The block size limit has also been a point of contention.

However, by separating out the signature data as a segregated witness, more space is saved and hence more transactions can be processed per block. There are a number of other benefits to the Segregated Witness proposal though.

Transaction Malleability Fixes

Transaction malleability is when a transaction ID can be changed by altering information contained in the unlocking code. Essentially, when you send a transaction on the network, any other node has the ability to change the transaction ID before passing sending it to the next node. This can be somewhat annoying for the users who are tracking their transactions.

With Segwit, the signing data is not included in the transaction data so no node can alter the transaction ID. This will make the transaction reliable. It will also benefit all of those individuals who are spending unconfirmed transactions. Yet, most importantly, this lays the groundwork for the Lightning Network implementation.

Increased Security for Multisig Transactions

The current security protocols for Multi Signature transactions is the P2SH which uses a 160 bit hash function. Using incredibly powerful computer resources, an attacker could try and find a “collision” between a valid address as part of a multisig script and a script that transfers them all the funds.

With SegWit, script payments are hashed with a 256-bit SHA256 hashing algorithm. This means that the chances of a collision from a brute force attack are dramatically reduced for multisig payments. This is also of great benefit to anyone paying via multisig or smart contract.

Linear Scaling of SigHash Operations

When it comes the amount of data that has to be hashed for a transaction, current protocol has it as a quadratic function in the signature operations. Doubling the size of a transaction usually doubles both the number of signature operations as well the amount of data that has to be hashed for those signatures.

SegWit is able to resolve this by changing the calculation of the transaction hash for the signature such that each byte of data only has to be hashed once. This means that the verification time is a linear function. This will make scaling block size safer and allow for much larger transactions like those being paid to miners or crowdfunders.

Going Forward

The 95% consensus requirement was eventually met and SegWit was officially activated on the Bitcoin network on the 23 August 2017. There were a number of parties to celebrate this important milestone in the Bitcoin journey. Indeed, many of those who had been waiting for the moment were excited about the implications of eventually Lightning Network implementation.

How long it takes before the majority of transactions are SegWit transactions is not certain but you can easily track the adoption on sites such as segwit.party.

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What is the Ethereum Casper POS Protocol? https://www.coinbureau.com/education/what-is-the-ethereum-casper-pos-protocol/ Fri, 08 Sep 2017 12:43:29 +0000 https://www.coinbureau.com/?p=213 As Ethereum gets ready to release the Metropolis hard fork in the next few months, there is still a great deal of talk about Casper and the move to a Proof of Stake (POS) from a Proof of Work (POW) mining protocol. An interesting adaption of the GHOST (Greedy Heaviest-Observed Sub-Tree) protocol, Casper is the […]

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As Ethereum gets ready to release the Metropolis hard fork in the next few months, there is still a great deal of talk about Casper and the move to a Proof of Stake (POS) from a Proof of Work (POW) mining protocol. An interesting adaption of the GHOST (Greedy Heaviest-Observed Sub-Tree) protocol, Casper is the current proposal by developers.

This update is poised to make significant changes to the cost and speed with which users can transact on the Ethereum network. This is also particularly important as the Bitcoin blockchain is showing signs of strain and is still embroiled in internal divisions.

Proof of Stake Mining?

Proof of Stake is fundamentally different from Proof of Work (PoW) where the creator of a new block is chosen in a deterministic way based on his wealth or “stake”. This is different from the PoW algorithm where a network participant or “miner” will have to work on a complicated mathematical problem that requires resources to solve.

With POW mining, when a miner is able to solve a block problem they are rewarded a certain amount of coins for solving the block. However, with POS there is no reward for solving a block and the miners will only get transaction fees.

Given that there is no rush by the miners to solve PoW computational problems (which get harder and harder) PoS transactions can be much more cost effective and efficient.

The basics of the PoS algorithm are easy enough to understand, however the Casper PoS protocol is slightly more complex than that.

Security Deposit Based Authentication

In the case of the Casper PoS protocol, the “stake” is termed the “security deposit”. Network participants or “nodes” will have to place this security deposit in order to serve the consensus. This is called “bonding” and those nodes that have already given over a security deposit are bonded validators.

The whole idea behind the security deposit is that the miners are kept honest. If there is anything that is found to be invalid by the network then they will lose their deposit. This allows there to be a cost of behaving badly.

Consensus Gambling Games

The other idea behind the Casper protocol is to make the bonded validators “bet” on how the consensus in the network will turn out. Moreover, the consensus process expects all of the validators to bet on how they think all of the other participants will be betting their deposits.

If they bet in the correct direction then they earn the deposit back together with all of the transaction fees. If on the other hand they are unable to agree on the consensus of the protocol then they will re earn less of their deposit. The goal of this is that through numerous rounds of betting, the bets will eventually converge.

Moreover, the Casper POS protocol will punish those nodes that change their bets in a dramatic fashion. For example, those that bet with a high probability on one block and then do an even higher probability bet on the next. This is done to make sure that the nodes are only betting with the most probability on the blocks that they view to be closest to the consensus.

Combatting Node Censorship

Of course, when it comes to consensus protocols, there is always the risk that a group of the nodes will try to maximise their profits to the detriment of other nodes. In order to avoid this the Casper PoS protocol relies on self-interest of the validated nodes as given by game theory economics.

The reward for all of the participants is greater when 100% of all of the consensus nodes agree. This will punish those nodes who are not creating blocks in a protocol-prescribed order. Casper is able to identify blocks that are created in this manner and will withhold the transaction fees and deposits from the validators.

More specifically, the reward or revenue that the bonded validators earn is a linear function in the number of validators who are participating in this consensus game.

Possible Impact on Transactions Per Second

As many have touted, the move to the Casper POS protocol is likely to greatly improve the speed of the transactions. The nature of Casper’s blockchain allows for block times to be much lower than are traditionally the case with PoW algorithms.

This is because the validators will not be paid a reward for solving a block but will only earn transaction fees. As such, they are incentivised to increase the Gas limit on the blocks. However, these validators who can handle increased server loads will need to still take into account the other validators who may not be able to keep up.

As we mentioned above, when the slower validators fall out of sync the individual reward to the miners of clearing blocks is reduced. Hence the validators will only increase the block size limit in controlled manner.

With POW mining, the miners will usually purchase much more hardware in order to give them an edge in the calculations. When it comes to POS like the Casper framework, the servers will just need to handle more transactions. They will then have an incentive to invest in more processing power.

Transactions speeds are also slightly faster as POS allows for the use of light-client software. Unlike with POW, there is no need to download block headers to validate and secure transactions. The validators on the network have taken a lot of the consensus overhead involved.

Impact of System Crashes & Splits

The Casper protocol is still able to work even if the whole network crashes and most nodes go offline. All that is needed is one bonded validator to still be online making bets and producing blocks on their own. Obviously more participants increase rewards but an active validator is still incentivised to produce blocks for a lower reward than for nothing at all.

The Casper POS protocol also allows for a recovery from network partitions or splits. If there was ever a split in the network, Casper will execute those transactions that received bets on the partition that had the highest level of participation. Once there is a reconnection, the validators will return and finalize the blocks on the partition with more validator participation.

Theory vs. Practice

As of now, the Casper POS protocol is still a theoretical construct and is yet to be rolled out by the Ethereum foundation. When the foundation finally releases the Metropolis hard fork, they are laying some of the ground work for the eventual move to a POS algorithm.

Although there is no doubt that POS mining will be more cost effective and faster, there are many that have the view that it is not necessarily as safe as POW. This is because for a nefarious actor to attack a PoW protocol they will have to invest a considerable amount of money. By some calculations the amount that would be needed is more than they would be able to steal.

POS, on the other hand is merely an algorithm and as such needs to be 100% bulletproof if it is to succeed. This is because unless there are considerably penalties to attack the network, a POS attack would be cheaper and more rewarding if it succeeded.

The Casper protocol aims to bridge that gap and create significant costs for any of the validators to attack the network. Moreover, a POS protocol such as Casper will mean that the infamous 51% attack could not occur. If a bad actor was trying to buy up 51% of the coins then it would push up the price. According to Vitalik Buterin

Economic finality is accomplished in Casper by requiring validators to submit deposits to participate, and taking away their deposits if the protocol determines that they acted in some way that violates some set of rules (‘slashing conditions’)

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What is Bitcoin? A Simple Introduction https://www.coinbureau.com/education/what-is-bitcoin/ Wed, 06 Sep 2017 10:39:26 +0000 https://www.coinbureau.com/?p=160 Bitcoin is a digital currency known as a crypto currency. It is unlike any money that you may have used before. You can send it to anyone on the network with relatively little fees and virtually no hindrance. It is controlled by yourself in a digital wallet on your PC. What made Bitcoin truly unique […]

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Bitcoin is a digital currency known as a crypto currency. It is unlike any money that you may have used before. You can send it to anyone on the network with relatively little fees and virtually no hindrance. It is controlled by yourself in a digital wallet on your PC.

What made Bitcoin truly unique was its decentralised nature. Bitcoin is not controlled or overseen by any one body. It is completely distributed across a network of computers in a peer to peer fashion. Transactions can take place with anonymity between participants. There are no bank accounts linked to an individual’s name. This was indeed one of the guiding principles of the creator, Satoshi Nakamoto.

Bitcoin has already revolutionised the way that people think about money and assets. What was once a nascent idea looked at as much of a hobby has transformed the global financial system. There are many people who say that Bitcoin will do to finance what the internet did to the information system.

It may, however, seem relatively complicated to those who are new to the concept. We delve into the underlying principles of Bitcoin in the following post.

Crypto Currency and Digital Assets

Although Bitcoin is called a “digital” currency, this may be slightly confusing to some people. This is because it is not really an asset in the traditional sense. It is not even a digital asset or file on your computer. It is actually a record of a transaction that shows that someone has sent you something of value previously.

This thing of value is Bitcoin. Bitcoin is a crypto currency that was “mined” by a computer. In essence, this computer devoted resources (electricity and processing power) to solve a complicated cryptographic problem. Similar to classical economic theory, this work by the miner was the labour and capital that was put into the resource (Bitcoin).

This Bitcoin, although not a tangible asset, has value and can therefore be used as a currency. You can send it to anyone across the world just like FIAT money. This is sent to someone else by the way of a transaction from your wallet and public address to the recipients address. This transaction is then confirmed by the miners and place onto the Bitcoin blockchain.

The Bitcoin Blockchain

Bitcoin BlockchainThe Bitcoin blockchain is a decentralised ledger that contains all of the transactions on the Bitcoin network since the beginning of time. Think of it as a large accounting book with numerous debits and credits. Every single transaction on the Bitcoin network can be traced on the blockchain.

This blockchain is decentralised which means that it is not stored in one particular location. True to the nature of Bitcoin, the blockchain is maintained by all of the network nodes (computers) on the Bitcoin ecosystem. This means that the blockchain is public. Anyone can view transactions that took place on the network. You can view the latest bitcoin the ledger at blockchain.info.

This decentralised ledger is called a “chain” because all of the blocks are linked to the blocks before. Using advanced cryptographic principles, each block will contain data about the prior blocks. This allows these transactions to be immutable, a concept which eliminates the possibility of double spend. We will go over this in more detail below.

Bitcoin Public Addresses

Bitcoin TransactionAs mentioned above, Bitcoin is anonymous. There are no Bitcoin accounts where you keep your money. No one can see the identity of the individual who is sending or receiving money. One is able to send Bitcoin to someone else on the network by using their public Bitcoin address. This a string of letters and numbers that is generated from the wallet. An example is this 1PzNiHPM9iVRd2fBpqcMv78m5pgQsag3pn.

A wallet is merely a collection of files that provide access to a number of public addresses. This is unique to the wallet that you have and can be used continuously or discarded once a payment has been received. When this address is created, you are actually generating a “cryptographic key pair” which is composed of a private key and a public key. The private key is known to only you and the public key is known to the whole network (your unique public address).

When you send Bitcoin to someone else, the transaction needs to be cryptographically “signed” by your private key. The public key allows the network and the miners to verify that the message is indeed signed with the correct private key.

It is important to note that no one can forge your private key. This is because it is linked to your public key using a concept called asymmetric cryptography and hash functions. The exact explanation is beyond this initial introduction but all you need to understand is that it is impossible to replicate the private key. Even a minute change to a factor in the private key will result in a completely different public key.

Similarly, the hash function that produces the public key from the private key is a one way function. This means that you can calculate the public from the private key but there is no way of calculating it the other way. There is one more stage of algorithmic hashing that occurs on your public key before it is created into a human readable bitcoin address. The hashing function that is used in Bitcoin is a SHA 256 algorithm. You can read more about cryptographic hash functions in depth if it interests you.

Bitcoin Security

One of the many concerns that Bitcoin new adopters have is how secure the blockchain really is. What is to stop someone from double spending their Bitcoins? What is to stop a hacker from changing a transaction in the blockchain and assigning themselves more money?

Of course, security and trust go hand in hand. You cannot have a decentralised currency without all of the participants having 100% confidence in the network. Theoretically, unless 51% of the network is controlled by one party the blockchain is completely tamper proof. This “rule of 51” is central to the Bitcoin protocol and was addresses in the original whitepaper by Satoshi.

In essence, if ever there is a disagreement of the structure of the blockchain, the network will override and choose the chain that is being presented by the majority of the miners on the network.

With regards to a hacker being able to change a prior transaction and assign more Bitcoin to themselves, this is impossible due to the immutability of the blockchain. All blocks with transactions in them are linked to the blocks prior to them. This link is also through a similar hashing function as described for the private and public key.

Even a minute change to a transaction in a prior block on the chain would result in a completely different blockchain than the established one. Hence, the miners would notice that this is an incorrect blockchain immediately and then revert to the one that the majority of them agree on.

Bitcoin Mining

Bitcoin MiningBitcoin is a digital gold. People view it as a safe haven asset that is limited in supply and hence will always be in demand. Like gold, Bitcoin has to be mined in order to be created. However, this mining is done by computers who solve complicated mathematical problems using brute force computing. Once a miner has solved this problem, it is rewarded in Bitcoin. This is where new Bitcoin enters the supply.

It is also important to note that there is an upper limit to the amount of Bitcoin that can ever be created. This is capped at 21m BTC. Hence, Bitcoin is naturally deflationary. The network can also regulate the amount of Bitcoin being mined by adjusting the computational difficulty of the problems. As it gets more difficult, it becomes more expensive to solve the problems and hence mine the Bitcoin.

This is why it is quite comparable to mining for a natural resource. For example, when first mining gold it is at the surface and easy to pull up. As more gold is mined they have to dig deeper which will cost more money. Eventually gold supplied to the market will begin to slow down. There is only a certain amount of finite gold on planet earth that can ever be mined.

What is Inside the Block?

Bitcoin BlocksWe have been mentioning the blocks in the blockchain without going through an explanation of exactly what the blocks are comprised of. Bitcoin blocks hold a all of the transaction information for a particular time period. They also hold other data such as a timestamp (identifying when it was picked up) and crucially, a hash of the block before. Each block has a block size limit of 1MB.

Given that the current block has a hash of the block before, it is inextricably linked to that block. Hence, there can be no changes to the blocks prior without changing the structure of the hash function. You may also be wondering how the block is able to contain information of all prior blocks and remain within the size limits. This is through a cryptographic discipline called Merkle trees. This is beyond the scope of this post but it is able to effectively hash together all transactions and efficiently store it under the limits.

When a Bitcoin miner is able to clear a block then they will not only get the payment in Bitcoin for solving the problem but they will also get the transactions fees for all of the transactions. It is important to note that these are Bitoin which are already in circulation and hence won’t impact on Bitcoin supply. In terms of the 1MB limit there is currently a proposal to increase the block size limit in November to 4MB. This was all as a result of the SegWit2 scaling implementation.

Costs of using Bitcoin

Whenever you want to send funds on the Bitcoin network you are required to pay a certain fee in order to incentivise the miner to confirm these transactions. However, unlike with using traditional banking systems and online payment processing, this fee is quite inconsequential. Even with the recently added cost of using the Bitcoin network, these fees are markedly lower.

When it comes to sending money online with an online merchant such as PayPal, your fees are usually about 2-3% of the transaction amount. With Bitcoin, when you send coins you are usually charged about 0.1mBTC (1 thousandth of a Bitcoin) per 1,000 bytes. If one was to consider the average Bitcoin transaction size and number of transactions then one is able to get an idea of the total percentage of all volume is paid in fees. Currently, Bitcoin fees for using network are about 0.760% which is much lower than PayPal.

Then there is of course the question of international payments abroad. If anyone has had to make a SWIFT payment they will know how long it could take as well as how much it costs. There are usually a range of intermediary banks that have to be involved who can facilitate the transactions. Payments can take anywhere from 3-4 business days. In comparison, on the Bitcoin network average confirmation times are currently about 25 minutes.

What Does the Future Hold

The way in which a decentralised self-governing global currency can change the way we think about the world is truly fascinating. There will be no banks which will charge exorbitant fees. There will be no central government banks which can devalue someone’s money with inflation and quantitative easing.

However, when it comes to disruption, it is the underlying block chain technology that has the true potential to really change the world. There are already a number of companies that are attempting to use a decentralised ledger to manage supply chains, raise funds through crowd funding, improve security, the list goes on. There have also been a number of other crypto currencies that have been developed that have greatly improved upon the Bitcoin protocol and include could be focused on privacy like Monero or smart contract technology like Ethereum.

Simple Bitcoin Video

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What is Ethereum? https://www.coinbureau.com/education/what-is-ethereum/ Sun, 03 Sep 2017 20:25:01 +0000 https://www.coinbureau.com/?p=136 Ethereum is currently the second most valuable crypto currency by market capitalisation. It has become the staple crypto currency for investors to hold in their portfolio. It has been said by a number of people that Ethereum can greatly change the way we think about the client server model. Many claim that is has the […]

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Ethereum is currently the second most valuable crypto currency by market capitalisation. It has become the staple crypto currency for investors to hold in their portfolio.

It has been said by a number of people that Ethereum can greatly change the way we think about the client server model. Many claim that is has the potential to revolutionise the way we think about all business.

Ethereum has also become the de-facto crypto currency for people to take advantage of ICOs. People use the Ethereum network and tokens in order to offer their own tokens to the general public.

Yet, what is Ethereum and how is it different from Bitcoin?

What exactly is Ethereum?

Put simply, Ethereum is software that is running on a distributed network of computers which ensures that smaller programs (called smart contracts) are replicated and executed across the network. Given the decentralised nature of Ethereum, there is no central server or co-ordinating system. The long term goal of the Ethereum network is to create one large decentralised virtual machine.

Similar to Bitcoin, Ethereum makes use of blockchain concepts to validate, store and replicate transaction data across all of the network nodes. It extends beyond this simple concept by including the computation of the smart contract codes on the network.

Therefore, while Bitcoin looks to store data about the recorded transactions on the network, Ethereum takes it one step further by including the computation of the smart contract programs on the network.
Ethereum Explained

Similarities with Bitcoin

Before we can delve into the underlying technology that makes Ether unique, it helps to take a step back and look at what Bitcoin and Ethereum share in common.

Blockchain Technology

Like Bitcoin, Ethereum has a blockchain made up of all transaction blocks prior. Inside these blocks, we have information on the transactions that took place. In a similar fashion to Bitcoin, these blocks are “mined” by participants on the network. The connection of any Ethereum block is also linked to all prior blocks with a hash value. These were created by an algorithm of previous hashes thereby forming a non-breakable authenticated chain.

Proof of Work Mining

When it comes to the mining and validation of these blocks, a Proof of Work (POW) algorithm is used. In other words, miners attempt to solve complicated computational problems using electricity and hardware. This is the “work” part of the POW protocol. The Ethereum protocol uses a challenge called Etash which makes it less easy for miners to use Application Specific Integrated Circuits (ASICS). This means that miners with less advanced technology can still compete in mining the Ethereum network. ASICs are one of the unfortunate side effects of centralised Bitcoin mining.

Public & Permissionles

Like Bitcoin, Ethereum is open source and anyone can download and write some software and run it on the network. They can also perform mining tasks by validating transactions and running smart contracts across the network. There is no requirement to “join” any network and provide your information to it.

The Ethereum Currency

Ethereum also has its own crypto currency. These are called Ether “Tokens” (ETH). These can be bought and exchanged for other crypto currencies and FIAT money through a number of exchanges. If you merely wanted to hold and transact with the currency then you could make use of a number of wallet clients that store your Ether just like Bitcoin.

Differences to Bitcoin

Although Ethereum shares many common disciplines with Bitcoin, there are many more technical differences that make it quite unique. Indeed, the underlying idea behind Ethereum was to create one large and decentralised virtual machine whereas the main purpose behind Bitcoin was to be a digital currency.

Blocksize Limits

The way Bitcoin and Ethereum’s block size limits are calculated is quite different. Whereas Bitcoin has a defined a block size limit of 1MB, the Ethereum block size is based on the computational complexity of the smart contracts. This is known as the “Gas” limit per block which is not homogeneous across blocks. The Maximum block size on the Ethereum network is about 1.5m Gas.

A gas limit is put in place in order to add a cost for running the smart contracts. It also combats the problem of “transaction spam”. When making a standard transaction, the Gas required is about 21,000. Therefore, within one block you can fit about 70 transactions. In each Bitcoin block you are able to get about 1,500-2,000 transactions per block.

Shorter Block Time

When it comes to the time needed to create a block, Ethereum takes about 14 seconds. This is markedly shorter than the 10 minutes that is currently required for Bitcoin blocks. Hence, transactions can be completed in a much shorter time on the Ethereum blockchain.

Execution of Smart Contracts

As mentioned, Ethereum is coded with a much more advanced scripting language. This code is what smart contracts are built on and is easier for developers to understand. These contracts are then run across the entire Ethereum network or on the “Virtual Machine”.

It is also important to point out that Ethereum smart contracts are “turing complete”. What this means is that in theory, any computation can be completed on the network no matter the complexity.

Supply, Growth & Mining

This is another fundamental difference between Ethereum and Bitcoin and it relates to the growth in the supply of the tokens. Bitcoin was hardcoded such that BTC token generation will halve every 4 years. Miners on the Bitcoin network get 12.5 BTC for each block mined. This means that only 21m Bitcoin will ever be mined in total. ETH on the other hand, will still be produced at a constant number of ETH per year.

ETH  is different to Bitcon in that the initial tokens were issued in a crowdfunding sale. In industry parlance, this is termed a “pre mine” and early investors are given ETH in exchange for their investments. In the Ethereum crowd sale, $15m was raised, so approximately 72m ETH was issued.

In terms of Supply growth, there are quite a few sources of additional supply. First there is the current block reward for the miner and this is set at 5 ETH per block mined. At current rates this would mean that approximately 18m ETH are mined each year.

However, one also needs to take account of the rewards for “uncle” blocks (explained below). If they are referenced by later blocks then the reward to the miner who is referencing is only 4.375 ETH (slightly less than full block reward). This is termed the “uncle reward”.

There is one more source of supply for ETH albeit a more marginal one. That is the uncle reference award. This is the reward that is given to a miner who references an uncle one step later in the blockchain. The current uncle reference reward is about 0.15 ETH. There are only a maximum of two uncles in the Ethereum protocol.

With Bitcoin, in addition to the Bitcoin that is earned for clearing the block, the miner will also get the transaction fees for the transactions in the block. In a similar fashion, when a miner clears a block on the Ethereum network they will also earn the Gas. It is also important to note that these transaction fees or Gas are not adding any supply to the network as they have already been mined and exist in current free float.

Uncles vs. Orphans

With Bitcoin, when a miner completes a block that is valid but comes after a previously completed block, this is called the “orphan” block. These are not added to the main chain and are discarded. Given that there are many more blocks being created on the Ethereum network, the chances of valid blocks being created that just miss the oppurtunity of being added to the main chain is much higher.

This is because there are about 250 blocks being created on the Ethereum network per hour compared to only 6 on the Bitcoin network. In Ethereum, these blocks that are not part of the main chain are termed “Uncles”. Even though they are not added to the main chain, the miners are still rewarded for creating them. This is a lower reward than for a main chain block.

There is also a reward for any blocks that reference Uncles above but this is much smaller. This is done to incentivise miners to abandon blocks that are off of the main chain.

Addresses vs. Accounts

With Bitcoin, you will store your funds in a wallet. Your wallet is identified on the network by your address. This is what is used to identify your wallet on the network. With Ethereum, these are termed accounts. There are two types of Ethereum accounts.

  • Externally Owned Accounts (EOAs): These accounts only store the ETH and are like a Bitcoin address. In a similar fashion, you will make a payment by signing the transaction with your private key and transmitting it to the network.
  • Accounts That Store ETH and host Smart Contracts: These accounts will also have smart contracts on them in addition to holding the ETH. These smart contracts are only run and initiated when someone sends ETH to the address.

Ethereum Wallet Client

Decentralised Applications

One of the main use cases for the Ethereum protocol is for the creation of decentralised applications or “Dapps”. Dapps are distributed, transparent, resilient and incentivised applications that many are claiming could revolutionise the way technology works.

These decentralised applications will run on the Ethereum network with all network nodes taking part in the running of the application. These application developers will raise funds by offering their individual tokens to the market for ETH. These are termed ICOs or Initial Coin Offerings.

The future of potential Dapps is so vast and revolutionary that we will cover it separately.

Potential Changes to Ethereum

Ethereum is still a relatively new technology and as such there are many changes that the developers would like to implement. Currently, some of the most important updates that may be around the corner is the Metropolis hard fork.

This aims to do a number of things such as adjustments to the amount of Gas needed on the network. There are also implementations of protections against quantum computing attacks Moreover, a mining “difficulty bomb” will be included with the hard fork. This is the first step in moving from PoW mining to Proof of Stake Mining (POS). The Ethereum developers eventually want to move to a PoS protocol called Casper.

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What is Monero? https://www.coinbureau.com/education/what-is-monero/ Fri, 01 Sep 2017 20:42:26 +0000 https://www.coinbureau.com/?p=106 Cryptographers and privacy advocates have always been searching for the Holy grail of anonymous oline transactions. Initially, many thought of Bitcoin as the de facto currency of privacy. There were no names attached to the wallets and money could be sent freely and easily across borders with no interference of regulatory agencies. Yet, as it […]

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Cryptographers and privacy advocates have always been searching for the Holy grail of anonymous oline transactions.

Initially, many thought of Bitcoin as the de facto currency of privacy. There were no names attached to the wallets and money could be sent freely and easily across borders with no interference of regulatory agencies.

Yet, as it has become more popular people have realised that the very public nature of its blockchain means that individuals can quite effectively monitor and trace payments online.

This was one of the main motivations behind the creation of Monero, the privacy focused digital currency. Before we can delve into the technology of Monero, we have to understand why Bitcoin may not be as private as many may think.

The Bitcoin Flaws

Altough the technology behind Bitcoin is indeed revolutionary, it is over 8 years old. As we have seen recently, there are many developers who are trying to improve the Bitcoin protocol with regards to scaling, transaction times etc.

Although Bitcoin is indeed anonymous, the nature of the Blockchain means that people can easily see the transaction activity on that wallet. Whenever money has to flow between these wallets then they are entered into the public ledger.

Your bitcoin address, which is a collection of random strings and digits, cannot be linked to you. Yet, the transaction chain that links your wallet to an account at a Fiat money exchange can easily reveal you. There are companies such Chainalysis which have software to easily identify movements of funds.

Some people think that this is a positive trend as it will allow for the more mainstream adoption of crypto currency and will flush out the likes of the criminal and darkweb underbelly.

However, there are still a large amount of people who would like to use their cryptocurrency without people knowing how much they have, who they are sending to and who they are receiving from.

Monero vs. Bitcoin

Monero (XMR) is also a cryptocurrency that makes use of blockchain technology to facilitate transactions. These transactions are also mined by computers who verify the transactions.

Yet, unlike Bitcoin, Monero uses advanced crypto graphical concepts such as “ring signatures” in order to hide your transaction from the blockchain as well as how much money you have in your public wallet address. Monero is also able to hide the amount of money that is being sent to you.

Although this may satisfy all of the privacy advocates, there are a number of other notable advantages of Monero over Bitcoin

  • ASIC Resistant Mining: When Bitcoin first started being mined back in the early days, people were able to mine it on their home computers using CPUs. This was because the computational difficulty was not as high as it is today. Nowadays, there are very expensive Application Specific Integrated Circuits (ASICs) which are used to mine Bitcoin. These are usually in the hands of large scale mining farms that have invested large amounts of money. As such, the very nature of decentralised mining has become rather centralised. With Monero, the Cryptonote mining algorithm is resistant to this type of hardware and as such keeps the mining decentralised
  • Adaptive Block Size: For those who follow the current debates in the Bitcoin community, increasing the block size limit has been one of the hottest topics. The limit on the size of the Bitcoin blocks is causing significant congestion on the network. Monero was coded such that the block size will automatically adjust should the transaction volume require it.
  • I2P Protocol: When transacting with Monero, all of the transactions are routed through the I2P invisible internet project. This will ensure that no one can snoop on your internet activity and monitor what you are doing. This means that people won’t even be able to tell that you are using the Monero network at all when you are online.

Monero Explained

How a Monero Transaction Works

Although Monero seems like a relatively straightforward concept, the actual mechanics behind a Monero transaction are really involved. It incorporates some of the most advanced concepts of modern cryptography and computer science.

For those interested in studying the underlying technology of a transaction, the original Monero whitepaper is available for public view. However, one can give a high level description of how a Monero transaction works and how it remains private.

Sending Monero

Like Bitcoin, a Monero user will have a public address that is a set of strings and numbers. However, unlike Bitcoin there will not be any funds that are directly associated with this address.

When you send some Monero to someone else, a temporary public address is created. This address has also only been created for the exact purpose of this transaction and is brand new. Hence, the public blockchain does not have any record of that transaction.

This of course goes both ways. When you send funds the source of the funds is not recognised as your own public address. Hence, nobody is able to tell that you sent Monero to someone else on the network. These a dresses are termed “stealth” addressees and are known by no one.

Finding Your Monero

Of course, the recipient has to be able to claim his / her funds from the stealth wallet. In order for the recipient to receive these funds they have to scan the Monero blockchain to find their transaction. In order to do this they use something called a “secret view key”. This checks each transaction to see which of those apply to the receiver.

This secret key is only known by the receiver. This means that no one else is able to look into the blockchain and identify any payment that was not related to them. You can also give this secret key to someone else and they can also scan the blockchain to see if any funds were sent to them.

Transaction Mixing

With the transaction above, there is an unlinkability. What this means is that no one who is viewing the Monero blockchain is able to link a transaction to your public address. However, the original sender of the coin is still able to see when the recipient is sending funds. In order to avoid this Monero uses “ring signatures”.

These signatures are what allow the transaction mixing. When the sender sends a transaction, they randomly selects other user funds to also appear in the transaction. Hence, these senders could also be a source of the funds that are being sent.

When using these ring signatures, no one can tell who is actually sending the funds, not even the person who originally sent the funds to the recipient.

Obviously, with the nature of crowds, the more people that are added into the mix the more obscure the transaction. The number of people that are included in a transaction mix are referred to as the “mixin level”. You can increase the size of the mixin level but this will then increase fees in order to use the networks computational resources.

To the person who sent you the funds, even if you are not transacting it will look like you are. As you are connected to the network there will be the appearance that you are continually sending money to everyone the entire time.

You may also be asking that if all the transactions are masked and no one can tell who is sending Monero accross the network, how do miners make sure that Monero is not being double spent? This is made possible by the use of “key images”.

Key images is a cryptographic key derived from an output being spent and is part of every ring signature on the blockchain. There is only one key image for each output on the blockchain. Due to the cryptographic properties one can’t tell which output produced which key image. All used key images are maintained in the blockchain so miners can verify no transaction is spent twice.

Ring signature technology is also used in order to hide exactly how much money is being sent. Ring Confidential Transactions (RingCT) is a relatively new addition to the Monero protocol that uses a cryptographic function that masks the amount of the transaction from the blockchain but not from the sender and receiver.

Where to Buy and Store XMR

If you would like to get your hands on some Monero you will need to head on over to a cryptocurrency exchange. XMR is listed on a number of different exchanges but some of the biggest include the likes of Binance and Kraken. The former requires you to first get your hands on other crypto such as Bitcoin etc whereas the latter can be used as a fiat gateway where you can send fiat funds.

Once you have your XMR you will want to move them onto a secure storage device. This is because it is not safe to store a large holding of coins on an exchange given the numerous risks that are posed. We have covered an extensive list of Monero wallets where you can safely store your XMR.

Featured Image via Fotolia

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What is Ripple XRP? https://www.coinbureau.com/education/what-is-ripple-xrp/ Thu, 31 Aug 2017 12:45:59 +0000 https://www.coinbureau.com/?p=80 If one thought that understanding Bitcoin and other cryptocurrencies was complicated, then Ripple is sure to challenge your perception of advanced blockchain technology. So, what exactly is Ripple and where is it heading? In order to answer that question we have to first lay the ground work with some fundamental characteristics that make it something […]

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If one thought that understanding Bitcoin and other cryptocurrencies was complicated, then Ripple is sure to challenge your perception of advanced blockchain technology.

So, what exactly is Ripple and where is it heading?

In order to answer that question we have to first lay the ground work with some fundamental characteristics that make it something completely different from Bitcoin. Sure, it is also a digital currency but it is also a payment protocol.

It is an underlying open source infrastructure that aims to facilitate the movement of money. It is distributed and real time payment protocol for anything of monetary value. In order to best understand Ripple, it helps to take a look at a business model that has been operating for years.

This is the money remittance industry.

Similarities Between Ripple and a Remitter

When someone thinks of money remittances overseas, Western Union is probably one of the most notable companies in the field. They have been used by expats globally for a number of years.

What is most convenient about this company is the relatively decentralised nature of the operation. Unlike a Swift payment with traditional banks, when you make a payment at a Western Union branch, your money does not leave that branch.

For example, let us assume that you want to send something to a relative in another country. You would pop into your local Western Union and give them the cash and tell them where the recipient lives. You would also give them their full name.

Your branch would then let the branch in the location of the recipient know that the person had to be paid. Once that person was paid, there would be an informal agreement that your local Western Union owed the other one. It would either be settled in the future or be netted off with other payments.

It is also important to note that this is inherently based on trust. You trust your local branch, your friend trusts his and the branches have to trust each other as well.

Although a really novel way of thinking about it, this is the general concept of Ripple. Yet, there is much more that can be envisioned with this protocol.

A Distributed Protocol

Ripple aims to be a payment system where anybody can transfer anything of value across the world quickly and with minimal fees. The nature of the Ripple protocol aims to route a payment from one individual to another in the cheapest way possible.

The main difference between the Ripple protocol and the example of the money remitter above is that the two agents in the Ripple network don’t really have to trust each other to complete the transaction.

The Ripple protocol allows for the two Agents to find a third party that trusts both of them in order to complete the transaction. Indeed, this does not have to be only one agent, there can be a chain of agents who trust one another.

The protocol will search the entire decentralised Ripple network to try and establish a chain of trust that can be used in this particular transaction.

What is really fascinating about the concept is that anything one ascribes value to can be transferred.

For example, this could include physical assets such as commodities. There is no restriction on what can be transferred as long as both agents connected to the Ripple network are willing to exchange these goods.

Enter XRP

The Ripple token (XRP) is a digital asset that is used on the network as a transaction fee. The cost of these transactions is approximately 0.00001 XRP. Once this has been paid, these are destroyed by the network in order to create a cost and prevent any transaction spamming of the ledger.

The genius of XRP is that it also allows for the facilitation of a transaction even if there is no chain of trust between participants.

In the example above with the remittance operator, if the Ripple network cannot establish this chain of trust then XRP tokens can be used in exchange. The payment gateway will provide a price for the transaction in XRP.

Although acting as a currency of last resort is one of the purposes of the XRP token, there are a number of other advantages that make transacting with XRP so much more efficient.

XRP transactions will settle in less than 4 seconds. Hence, when it is sent on the network, the ownership of the asset changes hands almost instantaneously. This is unlike Bitcoin transactions which tend to take a few hours currently. You can see a comparison in the image below of transactions per second.

Ripple Transactions Per Hour

Moreover, because Ripple is a digital asset with particular verifiable properties, it cannot be “faked” in any degree. This means that there is an inherent trust in the Ripple network. There were also only 100 billion XRP that were ever created. As per the Ripple Protocol, no more XRP can ever be produced or “mined”.

The Tip of The Ice Berg

The potential for Ripple to considerably impact on the nature of the global financial system cannot be understated.

For example, one concept that Ripple is trying to disrupt is that of “Nostro Banks”. These are essentially bank accounts that are held by other banks in a foreign currency. They are kept there in order to facilitate foreign exchange payments.

Ripple views this as a wasted resource that they want to free up. They aim to be a global marketplace for these accounts so that the banks and foreign exchange participants can offer up this “float” for use by others.

It will also allow the money to be sent from a local provider which means that international businesses will not have to deal with costly and slow SWIFT payments.

Ripple also aims to shake up the largest market in the world, that of the foreign exchange market. With over $5 trillion dollars being transacted every day, this is indeed a worthwhile target.

Ripple working with Payment Processors

They are aiming to achieve this with the creation of the XRP payment channel. This was announced recently by the company as they released a number of new features that improve their Ledger and XRP Interledger Protocol.

This will allow transaction throughput to increase to tens of thousands of transactions per second which brings eventual scalability to the level of Visa. This will allow people to send money across borders as quickly as they are able to swipe a credit card.

Ripple has also started to make a number of important relationships with companies such as banks and money remittance companies. These players are increasingly aware of tremendous potential in the blockchain.

What makes Ripple so different from other crypto currencies such as Bitcoin is that it does not aim to create a completely decentralised world where banks and financial institutions are not needed.

The developers behind Ripple understand that financial institutions and governments will always be a part of our life. However, they want to work with global institutions to make business as smooth, effortless and quick as possible.

Buying XRP

As the third most valuable cryptocurrency, Ripple XRP is now available on a number of different cryptocurrency exchanges for purchase. For example, you can get it on the Kraken exchange as a fiat gateway where you can buy the tokens with USD.

You can also trade XRP as a derivative Future or CFD product. This allows you to trade the token with leverage that can enhance returns and losses. If you were going to be trading it as a future then you can use the XRP Futures on the Bitmex exchange. Alternatively, if you would like to use a CFD product then you can use a broker like IQ Option.

Once you have got your hands on some XRP you have to find the most appropriate storage options. While leaving a small amount of XRP on the exchange is fine, cryptocurrency best practices will have you storing most of your coins offline.

Storing XRP

There are number of Ripple XRP storage options that are available to you. Perhaps the most secure option is to make use of a cryptocurrency hardware wallet such as the Ledger Nano. This will allow you to store your tokens and easily send / receive them without exposing your private keys to the internet or your local PC environment.

Probably one of the most rudimentary storage options is through the use of a Ripple paper wallet. With this, you will generate a Ripple XRP address that you can then send tokens to. You will need to write down the private key and public address. Once you have sent your tokens to the address you have to use your private key in any Ripple client to send the tokens again.

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