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Aryacoin is a new cryptocurrency, which allows for decentralized, peer to peer transactions of electronic cash. It is like Bitcoin and Litecoin, but the trading of the coin occurs on sales platforms that have no restriction to use. Further, it was created with the goal of addressing the double spend issues of Bitcoin and does so using a timestamp server to verify transactions. It works by taking the hash of a block of items to be timestamped and widely publishing the hash. The timestamp proves that the data must have existed at the time in order to get the hash. Each timestamp then includes the previous timestamp in its hash, forming a chain. The Aryacoin team is continuously developing new use cases for the coin, including exchanges where users can exchange the coins without any fees or restrictions, and offline options where the coins can be bought and sold for cash. The coins can also be used on the company’s other platform, mrdigicoin.io. Along with the coin, there is a digital wallet that can be created and controlled by the user entirely, with no control being retained by the Aryacoin team.
The concept of Blockchain first came to fame in October 2008, as part of a proposal for Bitcoin, with the aim to create P2P money without banks. Bitcoin introduced a novel solution to the age-old human problem of trust. The underlying blockchain technology allows us to trust the outputs of the system without trusting any actor within it. People and institutions who do not know or trust each other, reside in different countries, are subject to different jurisdictions, and who have no legally binding agreements with each other, can now interact over the Internet without the need for trusted third parties like banks, Internet platforms, or other types of clearing institutions. When bitcoin was launched it was revolutionary allowing people to transfer money to anytime and anywhere with very low transaction fees . It was decentralized and their is no third party involved in the transaction , only the sender and receiver were involved. This paper provide a solution to the double-spending problem using a peer-to-peer distributed timestamp server to generate computational proof of the chronological order of transactions.The system is secure as long as honest nodes collectively control more CPU power than any cooperating group of attacker nodes. Bitcoin was made so that it would not be controlled or regulated but now exchanges and governments are regulating bitcoin and other cryptocurrencies at every step. Aryacoin was developed to overcome these restrictions on a free currency. Aryacoin is a new age cryptocurrency, which withholds the original principle on which the concept of cryptocurrency was established. Combining the best in blockchain technology since the time of its creation, Aryacoin strives to deliver the highest trading and mining standards for its community.
1.1 OVERVIEW ABOUT ARYACOIN
Aryacoin is a new age cryptocurrency, which withholds the original principle on which the concept of cryptocurrency was established. Combining the best in blockchain technology since the time of its creation, Aryacoin strives to deliver the highest trading and mining standards for its community. Aryacoin is a blockchain based project that allows users to access their wallet on the web and mobile browsers, using their login details. Aryacoin can be mined; it also can be exchanged by other digital currencies in several world-famous exchanges such as Hitbtc, CoinEx, P2pb2b, WhiteBit, Changelly and is also listed in reputable wallets such as Coinomi and Guarda. Aryacoin is a coin, which can be used by anyone looking to use cryptocurrency which allows them to keep their privacy even when buying/selling the coin along with while using the coin during transactions. Proof of work and cryptographic hashes allows transactions to verified. Stable Fee Per AYA is a unique feature of Aryacoin, so by increasing the amount or volume of the transaction, there is no change in the fee within the network, which means that the fee for sending an amount less than 1 AYA is equal to several hundred million AYA. Another unique feature of Aryacoin is the undetectability of transactions in Explorer, such as the DASH and Monero, of course, this operation is unique to Aryacoin. Using Aryacoin digital currency, like other currencies, international transactions can be done very quickly and there are no limitations in this area as the creators claim. Aryacoin aims to allow users to access the Aryacoin wallet via the web and mobile browsers using their login details. Aryacoin is a peer-to-peer electronic cash system that enables users to send and receive payments directly from one party to another, and allow them to transfer funds across borders with no restriction or third party involvement. The blockchain-based system embraces the digital signature, which prevents double spending and low transfer fees, which enables users to transfer huge amounts with very low fees. The proof-of-work consensus mechanism allows each transaction to be verified and confirmed, while anonymity enables users to use the coin anywhere at any time. According to the website of the operation, each wallet is divided into 2 or more AYA wallet addresses for each transaction, and depending on the volume of the transaction block, the origin, and destination of transactions in the network can not be traced and displayed to the public. In fact, each wallet in Aryacoin consists of a total of several wallets. The number of these wallets increases per transaction to increase both security and privacy. Aryacoin also uses the dPoW protocol. In the dPoW protocol, a second layer is added to the network to verify transactions, which makes “51% attack” impossible even with more than half of the network hash, and blocks whose Blockchain uses this second layer of security never run the risk of 51% attacks. AYA has been listed on a number of crypto exchanges, unlike other main cryptocurrencies, it cannot be directly purchased with fiats money. However, You can still easily buy this coin by first buying Bitcoin from any large exchanges and then transfer to the exchange that offers to trade this coin.
1.1.1 ARYACOIN HISTORY
Aryacoin (AYA) is a new cryptocurrency, which has been created by a group of Iranian developers, is an altcoin which allows for decentralised, peer to peer transactions of electronic cash without any fees whatsoever. Along with the coin, there is a digital wallet that can be created and managed by the user entirely, with no control being retained by the Aryacoin team. Aryacoin’s founder, Kiumars Parsa, has been a fan of alternative currencies and particularly Bitcoin. “We see people from all around the world using Blockchain technology and the great benefits that came with it and it then that I decided to solve this puzzle for find a way of bringing the last missing piece to the jigsaw. The idea for Aryacoin was born.” Parsa said. Parsa and his team of Iranian ex-pats not only persevered but expedited the project and just a year later, in the summer of 2019, the first version of Aryacoin was released. In 2020, Aryacoin is the first and only Iranian coin listed on CMC. Parsa goes on to state that it is now the strength of the community that has invested in the coin that will ultimately drive its success, alongside its robust technology and appealing 0% network fees. “We have thousands of voices behind Aryacoin. People for the people make this coin. It is a massive shout out for democracy. This had made us base the whole team strategy on the benefits for both our users and our traders.” “One key example is that the network fee on AYA Blockchain is 0%. Yes, absolutely nothing, which which differentiates us from other networks. What also differentiates us from other coins is that we have AYAPAY which is the first cryptocurrency Gateway in the world which does not save funds on third party storage with all funds being forwarded directly to any wallet address that the Gateway owner requests”. “So for the first time ever, and unlike other gateways, incoming funds will be saved on the users account with submitted withdrawal requests then made on the Gateway host website. In AYAPAY which has also been developed by the Aryacoin team, all funds without extra fees or extra costs will directly forwarded to users wallets. We have named this technology as CloudWithdrawal.” “We are continuously challenging ourselves as it is a crowded marketplace. We are striving to have a safer Blockchain against 51% attacks, faster confirmations speeds of transactions, cheaper network fee, growing the market by cooperation with Top tier Exchangers.”
1.1.2 ARYACOIN’S MAIN GOAL
Aryacoin’s main goal is to educate people and give them the freedom to use cryptocurrency in any way they want. Aryacoin empowers the users to transfer, pay, trade cryptocurrency from any country around the globe. Platforms that have been created by Aryacoin Team, as well as those that will go live in future, operate on the same principle and exclude absolutely no one.
1.1.3 PROBLEM ARYACOIN SEEKS TO SOLVE
Aryacoin aims to provide a long-term solution to the problem of double spending, which is still common in the crypto market. The developers of the system have created a peer-to-peer distributed timestamp server that generates computational proof of the transactions as they occur. Besides, the system remains secure provided honest nodes control more CPU power than any cooperating group of attacker nodes. While Bitcoin was designed not to be regulated or controlled, many exchanges and governments have put regulatory measures on the pioneer cryptocurrency at every step. Aryacoin aims to overcome these restrictions as a free digital currency.
1.1.4 BENEFITS OF USING ARYACOIN
Aryacoin solution offers the following benefits:
Real-time update: whether you’re going on a holiday or a business trip, no problem. You can access your coins all over the world.
Instant operations: Aryacoin makes it quite easy for you to use your digital wallet and perform various operations with it.
Safe and secure: all your data is stored encrypted and can only be decrypted with your private key, seed, or password.
Strong security: The system has no control over your wallet. You are 100% in charge of your wallet and funds.
1.1.5 ARYACOIN FEATURES
1. Anonymity The coin provides decent level of anonymity for all its users. The users can send their transactions to any of the public nodes to be broadcasted , the transaction sent to the nodes should be signed by the private key of the sender address . This allows the users to use the coin anywhere any time , sending transactions directly to the node allows users from any place and country . 2. Real Life Usage aryacoin’s team is continuously developing new and innovative ways to use the coins , they are currently developing exchanges where the users can exchange the coins without any fees and any restrictions . They also are currently developing other innovative technologies, which would allow users to spend our coins everywhere and anywhere. 3. Offline Exchanges They are also working with different offline vendors which would enable them to buy and sell the coins directly to our users on a fixed/variable price this would allow easy buy/sell directly using cash . This would allow the coins to be accessible to users without any restrictions which most of the online exchanges have, also increase the value and number of users along with new ways to spend the coin. This would increase anonymity level of the coin. In addition, introduce new users into the cryptomarket and technology. Creating a revolution, which educates people about crypto and introduce them to the crypto world, which introduces a completely new group of people into crypto and a move towards a Decentralized future! 4. Transactions When it comes to transactions, Aryacoin embraces a chain of digital signatures, where each owner simply transfers the coin to the next person by digitally signing a hash of the previous transaction and the public key of the next owner. The recipient can then verify the signatures to confirm the chain of ownership. Importantly, Aryacoin comes with a trusted central authority that checks every transaction for double spending. 5. Business Partner with Simplex Aryacoin is the first and only Iranian digital currency that managed to obtain a trading license in other countries. In collaboration with the foundation and financial giant Simplex, a major cryptocurrency company that has large companies such as Binance, P2P, Changelly, etc. Aryacoin has been licensed to enter the world’s major exchanges, as well as the possibility of purchasing AYA through Credit Cards, which will begin in the second half of 2020. Also, the possibility of purchasing Aryacoin through Visa and MasterCard credit cards will be activated simultaneously inside the Aryacoin site. plus, in less than a year, AYA will be placed next to big names such as CoinCapMarket, Coinomi, P2P, Coinpayments and many other world-class brands today.
1.1.6 WHY CHOOSE ARYACOIN?
If you want to use a cryptocurrency that allows you to keep your privacy online even when buying and selling the coins, the Aryacoin team claims that AYA is the way to go. Aryacoin is putting in the work: with more ways to buy and sell, and fixing the issues that were present in the original Bitcoin, plus pushing the boundaries with innovative solutions in cryptocurrencies. You can get started using Aryacoin (AYA) payments simply by having a CoinPayments account!
1.1.7 ARYANA CENTRALIZED EXCHANGE
Aryana, the first Iranian exchange is a unique platform with the following features:
The first real international Persian exchange that obtains international licenses and is listed in CoinMarketCap.
The first Iranian exchange that has been cooperating with a legal and European exchange for 3 years.
The possibility of trading in Tomans (available currency in Iran) at the user’s desired price and getting rid of the transaction prices imposed by domestic sites inside Iran.
There is an internal fee payment plan by Iranian domestic banks for depositing and withdrawing Tomans for Aryacoin holders in Aryana Exchange.
The number that you see on the monitor and in your account will be equal to the number that is transferred to your bank account without a difference of one Rial.
The last but not least, noting the fact that there is a trading in Tomans possibility in Aryana exchange.
Aryana Exchange is using the most powerful, fastest, and most expensive server in the world, Google Cloud Platform (GCP), which is currently the highest quality server for an Iranian site, so that professional traders do not lag behind the market even for a second. The feature of Smart Trading Robots is one of the most powerful features for digital currency traders. Digital cryptocurrency traders are well aware of how much they will benefit from smart trading robots. In the Aryana exchange, it is possible to connect exchange user accounts to intelligent trading bots and trade even when they are offline. The injection of $ 1 million a day in liquidity by the WhiteBite exchange to maintain and support the price of Tether and eliminate the Tether fluctuations with Bitcoin instabilities used by profiteers to become a matter of course.
1.1.8 HOW DOES ARYACOIN WORK?
Aryacoin (AYA) tries to ensure a high level of security and privacy. The team has made sure to eliminate any trading restrictions for the network users: no verification is required to carry out transactions on AYA, making the project truly anonymous, decentralized, and giving it a real use in day-to-day life. The Delayed-Proof-of-Work (dPoW) algorithm makes the Aryacoin blockchain immune to any attempts of a 51% attack. AYA defines a coin as a chain of digital signatures — each owner transfers the coin to the next owner by digitally signing the hash of the previous transaction and the public key of the next owner, and the receiver verifies the signatures and the chain of ownership.
2. ARYACOIN TECHNOLOGY
They use a proof-of-work system similar to Adam Back’s Hashcash to implement a distributed timestamp server on a peer-to-peer basis, rather than newspaper or Usenet publications. The proof-of-work involves scanning for a value that when hashed, such as with SHA-256, the hash begins with a number of zero bits. The average work required is exponential in the number of zero bits required and can be verified by executing a single hash. For their timestamp network, they implement the proof-of-work by incrementing a nonce in the block until a value is found that gives the block’s hash the required zero bits. Once the CPU effort has been expended to make it satisfy the proof-of-work, the block cannot be changed without redoing the work. As later blocks are chained after it, the work to change the block would include redoing all the blocks after it. The proof-of-work also solves the problem of determining representation in majority decision making. If the majority were based on one-IP-address-one-vote, it could be subverted by anyone able to allocate many IPs. Proof-of-work is essentially one-CPU-one-vote. The majority decision is represented by the longest chain, which has the greatest proof-of-work effort invested in it. If honest nodes control a majority of CPU power, the honest chain will grow the fastest and outpace any competing chains. To modify a past block, an attacker would have to redo the proof-of-work of the block and all blocks after it, then catch up with, and surpass the work of the honest nodes.
The steps to run the network are as follows:
New transactions are broadcast to all nodes.
Each node collects new transactions into a block.
Each node works on finding a difficult proof-of-work for its block.
When a node finds a proof-of-work, it broadcasts the block to all nodes.
Nodes accept the block only if all transactions in it are valid and not already spent.
This is a very simple system that makes the network fast and scalable, while also providing a decent level of anonymity for all users. Users can send their transactions to any of the public nodes to be broadcast, and the private key of the sender’s address should sign any transaction sent to the nodes. This way, all transaction info remains strictly confidential. It also allows users to send transactions directly to the node from any place at any time and allows the transferring of huge amounts with very low fees.
2.3 AYAPAY PAYMENT SERVICES GATEWAY:
According to creators Aryacoin, the development team has succeeded in inventing a new blockchain technology for the first time in the world, which is undoubtedly a big step and great news for all digital currency enthusiasts around the world. This new technology has been implemented on the Aryacoin AYAPAY platform and was unveiled on October 2. AYAPAY payment platform is the only payment gateway in the world that does not save money in users’ accounts and transfers incoming coins directly to any wallet address requested by the gateway owner without any additional transaction or fee. In other similar systems or even systems such as PayPal, money is stored in the user account.
2.4 CONSENSUS ALGORITHM IN ARYACOIN
The devs introduced the Delayed-Proof-of-Work (dPoW) algorithm, which represents a hybrid consensus method that allows one blockchain to take advantage of the security provided by the hashing power of another blockchain. The AYA blockchain works on dPoW and can use such consensus methods as Proof-of-Work (PoW) or Proof-of-Stake (PoS) and join to any desired PoW blockchain. The main purpose of this is to allow the blockchain to continue operating without notary nodes on the basis of its original consensus method. In this situation, additional security will no longer be provided through the attached blockchain, but this is not a particularly significant problem. dPoW can improve the security level and reduce energy consumption for any blockchain.
2.5 DOUBLE-SPEND PROBLEM AND SOLUTION
One of the main problems in the blockchain world is that a receiver is unable to verify whether or not one of the senders did not double-spend. Aryacoin provides the solution, and has established a trusted central authority, or mint, that checks every transaction for double-spending. Only the mint can issue a new coin and all the coins issued directly from the mint are trusted and cannot be double-spent. However, such a system cannot therefore be fully decentralized because it depends on the company running the mint, similar to a bank. Aryacoin implements a scheme where the receiver knows that the previous owners did not sign any earlier transactions. The mint is aware of all transactions including which of them arrived first. The developers used an interesting solution called the Timestamp Server, which works by taking a hash of a block of items to be ‘timestamped’ and publishing the hash. Each timestamp includes the previous timestamp in its hash, forming a chain. To modify a block, an attacker would have to redo the proof-of-work of all previous blocks, then catch up with, and surpass the work of the honest nodes. This is almost impossible, and makes the network processes more secure. The proof-of-work difficulty varies according to circumstances. Such an approach ensures reliability and high throughput.
3. ARYACOIN ROADMAP
April 2019: The launch of Aryacoin; AYA ICO, resulting in over 30BTC collected December 2019: The launch of AYA Pay April 2020: The successful Hamedan Hardfork, supported by all AYA exchanges, aimed at integrating the dPoW algorithm, improving the security of the AYA blockchain. June 2020: Aryana Exchange goes live, opening more trading opportunities globally July 2020: The enabling of our Coin Exchanger November 2020: The implementation of Smart Contracts into the Aryacoin Ecosystem Q1 2021: Alef B goes live (more details coming soon)
Aryacoin (AYA) is a new age cryptocurrency that combines the best of the blockchain technology and strives to deliver high trading and mining standards, enabling users to make peer-to-peer decentralized transactions of electronic cash. Aryacoin is part of an ecosystem that includes payment gateway Ayapay and the Ayabank. AYA has a partnership with the Microsoft Azure cloud platform, which provides the ability to develop applications and store data on servers located in distributed data centers. The network fee for the AYA Blockchain is 0%. In Ayapay service, which has been developed by the Aryacoin team, all funds without extra fees or costs are directly forwarded to users’ wallets with technology called CloudWithdrawal. The devs team is introducing new use cases including exchanges where users will exchange AYA without any restrictions. You can buy AYA on an exchange of your choice, create an Aryacoin wallet, and store it in Guarda.
https://preview.redd.it/dju4oz1g16c51.jpg?width=2400&format=pjpg&auto=webp&s=fe57edcd81ffa31bff95fe3026055020f7720dce Cryptocurrencies have now become a buzz word. Despite the resilience that it faced initially, cryptocurrencies have come a long way. There are a total of around 5000 cryptocurrencies circulating in the market. If you plan to make a career in this domain, you need to run through the following questions. 1. What is a cryptocurrency? Cryptocurrency is a digital currency that is transacted on a distributed ledger platform or decentralized platform or Blockchain. Any third party does not govern it, and the transaction takes place between peer-to-peer. 2. When was the first Cryptocurrency introduced? The first Cryptocurrency or Bitcoin was introduced in the year 2009. 3. Who created Cryptocurrency? Satoshi Nakamoto gave the first Cryptocurrency. The white paper for the same was given in 2008 and a computer program in 2009. 4. What are the top three cryptocurrencies? The following are the three cryptocurrencies: • Bitcoin (BTC) $128bn. • Ethereum (ETH) $19.4bn. • XRP (XRP) $8.22bn. 5. Where can you store Cryptocurrency? Cryptocurrencies are stored in a digital wallet, and this is accessible via public and private keys. A public key is the address of your wallet, and the private key is the one that helps you in executing the transaction. 6. Which is the safest wallet for Cryptocurrency? The most secured wallet for Cryptocurrency is a hardware wallet. It is not connected to the internet, and thus it is free from a hacking attack. It is also known as a cold wallet. 7. From where I can purchase cryptocurrencies? The easiest way to buy Cryptocurrency is via crypto exchange. You can several crypto exchanges like Coinbase, Bitbuy, CHANGENow, Kraken etc. 8. What are the ten popular crypto exchanges? The following are the best ten popular crypto exchange:
9. What are the key features of Blockchain? We all know that Bitcoin or any other cryptocurrency runs on the Blockchain platform, which gives it some additional features like decentralization, transparency, faster speed, immutability and anonymity. 10. What is AltCoin? It means Alternative Coin. All the cryptocurrencies other than Bitcoin are alternative coins. Similar to Bitcoin, AltCoins are not regulated by any bank. The market governs them. 11. Are cryptocurrency sites regulated? Most cryptocurrency websites are not regulated. 12. How are Cryptocurrency and Blockchain related? Blockchain platform aids cryptocurrency transactions, which makes use of authentication and encryption techniques. Cryptography enables technology for Cryptocurrency, thus ensuring secure transactions. 13. What is a nonce? The mining process works on the pattern of validating transactions by solving a mathematical puzzle called proof-of-work. The latter determine a number or nonce along with a cryptographic hash algorithm to produce a hash value lower than a predefined target. The nonce is a random value used to vary the value of hash so that the final hash value meets the hash conditions. 14. How is Cryptocurrency different from other forms of payment? Cryptocurrency runs on Blockchain technology, which gives it an advantage of immutability, cryptography, and decentralization. All the payments are recorded on the DLT, which is accessible from any part of the world. Moreover, it keeps the identity of the user anonymous. 15. Which is the best Cryptocurrency? Several cryptocurrencies have surged into the market, and you can choose any of these. The best way to choose the right cryptocurrencies is to look at its market value and assess its performance. Some of the prominent choices are Bitcoin, Ethereum, Litecoin, XRP etc. 16. What is the worst thing that can happen while using Cryptocurrency? One of the worst things could be you losing your private keys. These are the passwords that secure your wallet, and once they are lost, you cannot recover them. 17. What is the private key and public key? Keys secure your cryptocurrency wallet; these are public key and private key. The public key is known to all, like your bank account number, on the hand, the private key is the password which protects your wallet and is only known to you. 18. How much should one invest in Cryptocurrency? Well, investing in Cryptocurrency is a matter of choice. You can study how the market is performing, and based on the best performing cryptocurrency, you can choose to invest. If you are new to this, then it’s advisable that you must start small. 19. From where can one buy Bitcoin using Fiat currency? Two of the popular choices that you have are Coinbase and Binance, where you can purchase Cryptocurrency using fiat currency. 20. Are the coins safe on exchanges? All the exchanges have a high level of security. Besides, these are regularly updated to meet the security requirements, but it’s not advisable to leave your coins on them since they are prone to attack. Instead, you can choose a hard wallet to store your cryptocurrencies, which are considered the safest. 21. What determines the price of cryptocurrencies? The price of cryptocurrencies is determined by the demand and supply in the market. Besides, how the market is performing also determines the price of cryptocurrencies. 22. What are some of the prominent cryptocurrencies terminologies? There are jargons which are continuously used by people using cryptocurrencies are: DYOR: Do Your Own Research Dapps: Decentralized Applications Spike: Shapr increase in the price of the Cryptocurrency Pump: Manipulated increase in the price of a cryptocurrency Dump: Shapr decline in the price of Cryptocurrency 23. How can I check the value of cryptocurrencies? Various platforms will give you an update on the price of cryptocurrencies. You can keep a tab on them and check the pricing of cryptocurrencies. 24. What are the advantages of using digital currencies? There are various advantages like you are saved from double-spending, the transactions are aster and secure. Moreover, digital currencies now have global acceptance. 25. What is the difference between cryptocurrencies and fiat currencies? Cryptocurrencies are digital currencies which run on the Blockchain platform and are not governed by any government agencies, while the fiat currencies are the ones which are governed by authorities and government. Conclusion- This was all the FAQs pertaining to cryptocurrency, for more such information keep coming back to Blockchain Council.
AMA Recap of CEO and Co-founder of Chromia, Henrik Hjelte in the @binancenigeria Telegram group on 03/05/2020.
https://preview.redd.it/q6xfuxvtmjv41.png?width=875&format=png&auto=webp&s=b092bca718f6cba3ae8c327a54952f4e65c7ed25 If you’ve ever heard the word cryptocurrency, then you’ve probably heard about the mining as well. If you still don’t know what cryptocurrency mining is and about profitable, keep reading! In order to understand crypto mining, you need to fully understand what a cryptocurrency is first. Unlike traditional currencies (aka fiat currency), a cryptocurrency is a digital asset that works in a decentralized way; it does not require a bank or a third-party to operate. Someone can send someone else a cryptocurrency directly without any third-party involved. The first ever cryptocurrency created was Bitcoin. Every single cryptocurrency has a blockchain, which is an immutable digital ledger. A single transaction is recorded on the blockchain permanently, which no one can edit or delete it randomly. A blockchain works by incentivizing miners to confirm the authenticity of each transaction. A person who confirmed the authenticity of the transaction, get the cryptocurrency as a reward. Since the cryptocurrencies are based on cryptography, the miners need to solve extremely complicated mathematical problems to verify each transaction. They are incentivized to do it because they are rewarded for it. Anyone can participate in mining from anywhere in the world as long as they have a computer. When the number of miners increases, it allows cryptocurrencies to be more secure. Even if an attacker would want to attack the blockchain network, somehow, an attacker needs to know 51% or more miners. Since the miners are spread around the world, this task is close to impossible and most likely not economically viable.
Types of Crypto Mining
Bitcoin was the first cryptocurrency to introduce the Proof-of-Work (PoW) consensus algorithm, where users have to solve complex mathematical problems in order to process transactions and secure the whole network. Bitcoin was quite easy to mine at first, and you could do it with your CPU, there was no need for special equipment, and the rewards were huge. However, today, Bitcoin’s mining difficulty has increased considerably, and users need specialized and expensive equipment to mine it. There are four main types of mining when it comes to the PoW algorithm. There is a CPU, GPU, ASIC, and Cloud mining. The first three are essentially the same, but they use different parts of your computer. There are some cryptocurrencies specifically created to be mined only through CPU and to be ASIC resistant. Other cryptocurrencies can be mined through all three methods. Cloud mining, on the other hand, is a process where a user basically pays to rent out a mining machine somewhere else. You don’t have to buy the equipment physically but it is wise to carry out due diligence and research into who and what you are paying for.
Proof of Stake ‘Mining’
With the introduction of the Proof-of-Stake (PoS) consensus algorithm, cryptocurrency mining changed forever. In this case, users don’t have to solve computationally intensive puzzles. In PoS-based cryptocurrencies, the creator of blocks is chosen via random selection or wealth. Validators in the PoS consensus have to lock up some of their coins as a ‘stake’ and will get rewarded for it. There are many benefits over the traditional PoW like lower cost and more energy efficiency. Additionally, because PoS encourages users to hold the coin in the wallet, it stabilizes the price a bit more than conventional cryptocurrencies. Today, you can find plenty of exchanges that support staking, including the most popular exchange, Binance. The safest option, however, is always going to be staking using your own private wallet.
Proof of Formulation ‘Mining’
FLETA has developed the most innovative and newest consensus algorithms known as Proof-of-Formulation (PoF). This PoF consensus algorithm uses something called the ‘Synchronization Group’, which allows all of the miners to mine in an orderly manner. The generating block time only takes 0.5 seconds, and the observer node checks the irregular blocks in real-time, which prevents the fork and double-spending. Furthermore, FLETA’s PoF algorithm is currently undergoing the patent process through the United States Patent Office (Application Number: 62717695). The users can easily create a FLETA formulator through the official FLETA wallet. The minimum amount to create a single Formulator is 200,000 FLETA. The blockchain network is operated by FLETA and requires a 6-core CPU or higher. As you created at least four Formulators, you will be able to upgrade it, which allows you to get 1.3 times more rewards. Besides creating a Formulator, users can contribute to mining with a minimum amount of 100 FLETA.
Today, various mining methods exist, each with their pros and cons. However, cryptocurrency miners are still craving more convenient (and less costly) ways to earn rewards. FLETA’s Proof-of-Formulation consensus is not only fast, but it is also highly secure the added layer of protection between observer nodes, formulator, and the synchronization group. With plenty more to come, in terms of DApp development, games and partnerships, FLETA’s PoF is increasingly becoming the preferred consensus of many developers due to the speed, security and convenience of the platform. **
A special DAO for overseeing contribution ( ContributionDAO )
Every form of centralization is disfavored in public networks
The power of early adopter and contributor
What we could do in early stages to avoid the fate of crypto-dystopia
I wrote with the love for ICON and many years of experience in crypto/blockchain space as well as a long exposure to political theory. You know, blockchain is a beautiful combination of economic, politic and technology. But it will become ugly if not being done properly in the first days.
Can contribution be quantified ?
This question should be started with another one: how do we define contribution ? We cannot quantify something without identifying it first. But there are many answers, very biased ones you know. Anyway, at the end of the day, we must come to a consensus on how we could identify contribution. In my observation, the consensus is "anything help to bring value to ICON network, it could be counted as contribution" Now here comes another question, how do we know that some activity will bring value to ICON network ( and ICX price ) ? Well, just use common sense alone, I can make a list like following
Develop open source projects in ecosystem
Make great tools and documentation to help onboarding new developers
Implement ICON node client using different languages, it plays a vital role in resilience of the network ( Ethereum has 7, 8 different client implementations )
Hosting hackathons and developer events to spread awareness and create strong developer mindshare
Brainstorming ideas on how to use blockchain ( and ICON network ) to bring economic benefit to business, as well as executing those ideas
Propose strong and well thought proposals on network governance
That is my list, there are many more for sure, it depends on your experience and perspective. As long as you can explain how your activity could bring value to ICON, and if community accept it, then it is contribution. Subjectivity is the nature of the game. At this point, assume that we can identify contribution ( or we think something maybe a contribution ), how to quantify them ? How to determine how big, how important, how significant that contribution is ? Again, subjectivity is still around here. There is no universal truth at all. Each ICONist probably has a subjective view on the significance of some specific contribution. It makes us hard to quantify contribution reliably, so what should we do ?
A heuristic technique to quantify contribution
So, do we must live with it ? Even ICON Foundation does not give us any strong set of rule on this quantification problem. Is it that sad ? Is it the end ? Not really, no way we are in dead end here, we never surrender. In fact, I strongly believe that we just need to use common sense and community wisdom, combine with verifiable proof of finished contribution and one well designed DAO for overseeing them, we could come to a good enough heuristic method to quantify contribution. Wait a minute, what doesheuristicmean ? "A heuristic technique, often called simply a heuristic, is any approach to problem solving or self-discovery that employs a practical method that is not guaranteed to be optimal, perfect or rational, but instead sufficient for reaching an immediate goal." - Wikipedia
A special DAO for overseeing contribution ( ContributionDAO )
To quantify PRep contribution, the heuristic framework could be like this
First, we must build one DAO called ContributionDAO
ContributionDAO comes with its own token ( maybe CNTR token )
This token will play a key role in the way contribution is evaluated and quantified.
The main purpose of CNTR is for competitive voting of contribution items.
Initially, CNTR token will be distributed to all ICX holders with conversion ratio calculated by a special formula for reducing the influence of whales.
All above rules will be explained in detail in ContributionDAO light paper which will be ready in coming months, I am working on it.
All PReps must finish their works/contributions and submit them as individual items to ContributionDAO
For all submitted contributions, CNTR holders ( all ICONists ) can upvote or downvote them competitively. After a certain amount of time ( determined by a number of blocks ), the winners and losers are known and rewarded or punished correspondingly. Details will be in light paper.
Rewarded means winner's CNTR holding is increased proportionally to the amount of voted CNTR and how big they win.
Punished means losers's CNTR holding is decreased proportionally to the amount of voted CNTR and how big they lose.
Vote result of a contribution could be interpreted like below ( still a draft at the moment )
If a submitted contribution has very small amount of votes or no vote at all ( both downvote and upvote ), it could be considered pointless.
If a submitted contribution has almost equally amount of upvotes and downvotes, it could be considered controversial.
If a submitted contribution has way more upvotes than downvotes, it could be considered useful.
If a submitted contribution has way more downvotes than upvotes, it could be considered harmful.
In conclusion, the higher value of upvote/downvote ratio, the more significant and important one contribution is. This ratio value is calculated using a formula to take net voting volume into account. Again, more details in light paper.
ContributionDAO does not guarantee an absolute objective quantification of contributions, but it could be a useful weak-subjective quantitative tool for community to determine the significance of contributions done by PReps. In the beginning, all ICONists have the right to evaluate and vote for the meaningful contributions, but if they keep voting blindly, irresponsibly and against majority, their CNTR holding will be burnt to zero gradually and they will lose their right eventually. Note that, beside the initial CNTR distribution by airdrop, anyone can still buy CNTR on open market if there is seller, but that is another story I will go more deeper in ContributionDAO light paper. Just a hint, it relates to governance economic. Yeah,governance activitiescould form a whole economy of their own. This game will be interesting.
Every form of centralization is disfavored in public networks
Why ? In simplest explanation, community support is de facto force for the success of every public open projects ( public blockchain is one of them ). In order to secure community support, the project must belong to community first. By nature, centralization in all forms is against community interest, it will result in gradually decreasing of community activity and ultimately, the dead of project ( or zombie state ) If you still have a vague idea on the importance of community, please take a look at Bitcoin and Ethereum, they are the ones with strongest community support so far. Developer adoption will come naturally with huge community and decentralization. We all see the fact that no one want to build on a centralized authoritarian network. \* If someone want to bring Binance as counter argument here, please consider the short term benefit of being listed on Binance itself, it has nothing to do with the merit of a truly open and decentralized blockchain project. You know what I mean, right ?*
The power of early adopter and contributor
There are always pioneers in every community, nothing new here. There must be first contributors and adopters who take risk and invest their time into something still being in nascent stage. Yeah, those people really deserve a huge reward. But the problem here is, that "huge reward" is usually come in form of soft power. It means they possess a huge influence to community. Sometime, it is the hard power, especially in blockchain, if they hold a lot of token and being the owner of big business running on the network. Either accidentally or intentionally, the power is centralized in their hand. Note that, I don't assert them to be bad actor here, absolutely no. In fact, they could be good actor and still possess a huge power somehow. Anyway, centralization of power is still centralization.
What we could do in early stages to avoid the fate of crypto-dystopia
In my opinion, the first thing we as ICONist should do is make sure we vote for the right PReps as they are the ones with immense power on ICON network. However, wisely voting alone is not enough, we must make sure power is not centralized in their hand ( even for good and ethical PReps ). With ContributionDAO, we will soon have a single one portal which provide more comprehensive and more details data source to research about PRep contribution. The good news is that portal will be governed in a decentralized manner from the first day. No more time consuming digging and searching for contribution detail of PReps, it will save a lot of time when there are more and more PReps joining the game. I hope that ContributionDAO could help more ICONists to participate in ICON network governance by providing better tool and data source, as well as economic incentive. The more ICONists actively research and vote for right PReps, the better ICON network will be in long term. It is time for wrapping everything up. We should know that ContributionDAO is just a tool, ultimately everything is up to ICONists. If ICONists choose to play selfishly for short term benefit, nothing can save ICON from destruction. But if we - all ICONists - decide to care more about ICON future, I believe ContributionDAO will be able to help us. I am a member of ICONVIET team and also an ICONist myself. I and ICONVIET strongly believe that beside DApps building and business development, contribution in governance design and proposal is also very important. Therefore, ContributionDAO will be one of our main projects after decentralization. ** UPDATE_1, thank everyone for feedbacks :)
The purpose of ContributionDAO is make sure every contribution is showed clearly, compactly and quantitatively. It can help to avoid the vague effect of heavily-marketing-buzzword when PReps announce their contribution. It could be used as a tool for official democratic voting provided by ICON which reflect the final decision of ICONists.
Thank you for your support :) @duyyudus - ICONVIET
I've been having difficult times lately and just started getting back into trading. I follow a lot of groups on telegram to keep up with crypto projects i deem are worth looking into. I'm putting my shit experience here so others don't fall for this scam, it seems my willingness to help others got the best of me. On telegram i got a dm from someone with the pic of a cat and struck a casual conversation with me .. i asked him where he got my username .. he said he found me in a group. Then he asked me to help him withdraw his btc from a website (12xbit.com), as he cannot withdraw cause he got banned there. (Now i know this is a scam , i found out later after researching more). I made an account in there i didn't even have to enter my email, after which that telegram guy sent me the money to my account on that website. After which i tried to withdraw , but it said my funds are frozen and i'll have to deposit 250$ to verify my account. i stupidly sent the 250 $ , at which point i stepped inside the trap. Then after that even then my account said its frozen , i got an error because of my address it said. So i had to deposit 500 $ because my account was too big and the verification was not enough. The reason i went ahead a deposited another 500$ is because the site felt genuine and i thought i was helping someone who is new to crypto and made a stupid comment in the trollbox which got him banned on the site. I talked to customer support which talked to me in a very helpful way but it was all bullshit, making reasons and excuses as to why what i did didn't work. Then customer support gave me the telegram username of the admin of the site. I talked to him and he said i'm not being able to withdraw because the website only allows big amounts to be withdrawn when the withdrawal address holds 20 % to 30% of the amount to be withdrawn. I don't know why i believed him , at this point i just wanted to get my money back at the same time getting the amount out so i could give it back to the guy who first contacted me on telegram. Cryptofor (the tech admin guy) said i can withdraw through the official extension of the website. So like an idiot i downloaded the extension, and i had to keep it open on a page where i had enough balance to be able to withdraw. I once kept it open on my binance page , during which time all my coins got sold to BTC and there was an attempt to withdraw all the coins to another address. I told cryptofor this and he said it was a "bug". I almost lost my shit because i got a withdrawal request email from binance which i hadn't initiated. After that he said to make an account on blockchain.com and try withdrawal from there. I had to put in 20% as he said , so i put in .5 btc from my binance account because it can't be withdrawn with my authentication first , or so i thought. After i realised what the extension was doing i uninstalled it and scanned for viruses, found nothing. I went ahead a deposited .55 btc to my blockchain.com account that i had made (i had kept the extension open on my blockchain.com account for a while before uninstalling it), i had written down the backup key and 2fa on. But as soon as my bitcoins reached blockchain account , it automatically got sent to another address without my confirmation. Cryptofor said the bitcoins got sent to the website's system as i didn't send enough funds (80$ less than needed). I was puzzled how is it that even after uninstalling the extension and using a different browser altogether my blockchain account was still accessible to someone else. I took cryptofor's word for it , he said i'll get my funds back once the verification goes through. He appeared helpful , although now i know what really happened. Believing him that those btc are just frozen and will be recovered .. i sent .5 btc again to that blockchain.com account , this time i had set a second password so i'd need to put in a password to send btc. But again the moment i sent btc to it , it got sent elsewhere again. I still don't know how he managed to compromise a blockchain.com account in such a way that it was undetectable. I've been using crypto for years and never saw anything like it. Here's a screenshot https://prnt.sc/n4ozdw , the moment btc got into the account it got sent .. i couldn't do anything to stop this from happening. all in all i lost everything i had in my binance account trying to recover fake btc for someone who i didn't even know. The moment i had sent the second .5btc transaction i asked cryptofor what is going on and he said its in the system again, which now i know is complete bullshit. He sent me .35 btc to my account (i'm guessing he felt bad for how much he had scammed me out of), him giving me some btc back made me believe he's genuine, after that he deleted his telegram profile and just disappeared. Overall i lost 1.15 Btc in total, I already was not doing well .. and this situation certainly didn't help. I kept in touch with cryptofor for three days trying to ask him if i can withdraw , this or that because i thought he was the website's tech manager. Now i know i got scammed , its a shame i got caught in it. If nothing else , others can read my stupid story and avoid such scams. Have a good day , i know i won't for a while .. i'm just heartbroken. P.S after this happened , i got DM from two other people claiming they needed my help in withdrawing funds from websites they got banned in. Its funny how I'm getting negative reception on this , I have nothing to gain from putting this experience here other than help others know what to avoid, but please go ahead and tell me how wrong I am that'll help solve everything. As it so happens 12xbit is denying taking any responsibility and the cryptofor dude's (Aaron) website is cryptofor.org, it has that extension which can remotely access your account and take out crypto.
A Beginners Guide to Bitcoin, Blockchain & Cryptocurrency
As cryptocurrency, and blockchain technology become more abundant throughout our society, it’s important to understand the inner workings of this technology, especially if you plan to use cryptocurrency as an investment vehicle. If you’re new to the crypto-sphere, learning about Bitcoin makes it much easier to understand other cryptocurrencies as many other altcoins' technologies are borrowed directly from Bitcoin. Bitcoin is one of those things that you look into only to discover you have more questions than answers, and right as you’re starting to wrap your head around the technology; you discover the fact that Bitcoin has six other variants (forks), the amount of politics at hand, or that there are over a thousand different cryptocurrencies just as complex if not even more complex than Bitcoin. We are currently in the infancy of blockchain technology and the effects of this technology will be as profound as the internet. This isn’t something that’s just going to fade away into history as you may have been led to believe. I believe this is something that will become an integral part of our society, eventually embedded within our technology. If you’re a crypto-newbie, be glad that you're relatively early to the industry. I hope this post will put you on the fast-track to understanding Bitcoin, blockchain, and how a large percentage of cryptocurrencies work.
Altcoin: Short for alternative coin. There are over 1,000 different cryptocurrencies. You’re probably most familiar with Bitcoin. Anything that isn’t Bitcoin is generally referred to as an altcoin. HODL: Misspelling of hold. Dank meme accidentally started by this dude. Hodlers are much more interested in long term gains rather than playing the risky game of trying to time the market. TO THE MOON: When a cryptocurrency’s price rapidly increases. A major price spike of over 1,000% can look like it’s blasting off to the moon. Just be sure you’re wearing your seatbelt when it comes crashing down. FUD: Fear. Uncertainty. Doubt. FOMO: Fear of missing out. Bull Run: Financial term used to describe a rising market. Bear Run: Financial term used to describe a falling market.
What Is Bitcoin?
Bitcoin (BTC) is a decentralized digital currency that uses cryptography to secure and ensure validity of transactions within the network. Hence the term crypto-currency. Decentralization is a key aspect of Bitcoin. There is no CEO of Bitcoin or central authoritative government in control of the currency. The currency is ran and operated by the people, for the people. One of the main development teams behind Bitcoin is blockstream. Bitcoin is a product of blockchain technology. Blockchain is what allows for the security and decentralization of Bitcoin. To understand Bitcoin and other cryptocurrencies, you must understand to some degree, blockchain. This can get extremely technical the further down the rabbit hole you go, and because this is technically a beginners guide, I’m going to try and simplify to the best of my ability and provide resources for further technical reading.
A Brief History
Bitcoin was created by Satoshi Nakamoto. The identity of Nakamoto is unknown. The idea of Bitcoin was first introduced in 2008 when Nakamoto released the Bitcoin white paper - Bitcoin: A Peer-to-Peer Electronic Cash System. Later, in January 2009, Nakamoto announced the Bitcoin software and the Bitcoin network officially began. I should also mention that the smallest unit of a Bitcoin is called a Satoshi. 1 BTC = 100,000,000 Satoshis. When purchasing Bitcoin, you don’t actually need to purchase an entire coin. Bitcoin is divisible, so you can purchase any amount greater than 1 Satoshi (0.00000001 BTC).
What Is Blockchain?
Blockchain is a distributed ledger, a distributed collection of accounts. What is being accounted for depends on the use-case of the blockchain itself. In the case of Bitcoin, what is being accounted for is financial transactions. The first block in a blockchain is referred to as the genesis block. A block is an aggregate of data. Blocks are also discovered through a process known as mining (more on this later). Each block is cryptographically signed by the previous block in the chain and visualizing this would look something akin to a chain of blocks, hence the term, blockchain. For more information regarding blockchain I’ve provided more resouces below:
Bitcoin mining is one solution to the double spend problem. Bitcoin mining is how transactions are placed into blocks and added onto the blockchain. This is done to ensure proof of work, where computational power is staked in order to solve what is essentially a puzzle. If you solve the puzzle correctly, you are rewarded Bitcoin in the form of transaction fees, and the predetermined block reward. The Bitcoin given during a block reward is also the only way new Bitcoin can be introduced into the economy. With a halving event occurring roughly every 4 years, it is estimated that the last Bitcoin block will be mined in the year 2,140. (See What is Block Reward below for more info). Mining is one of those aspects of Bitcoin that can get extremely technical and more complicated the further down the rabbit hole you go. An entire website could be created (and many have) dedicated solely to information regarding Bitcoin mining. The small paragraph above is meant to briefly expose you to the function of mining and the role it plays within the ecosystem. It doesn’t even scratch the surface regarding the topic.
How do you Purchase Bitcoin?
The most popular way to purchase Bitcoin through is through an online exchange where you trade fiat (your national currency) for Bitcoin. Popular exchanges include:
There’s tons of different exchanges. Just make sure you find one that supports your national currency.
Bitcoin and cryptocurrencies are EXTREMELY volatile. Swings of 30% or more within a few days is not unheard of. Understand that there is always inherent risks with any investment. Cryptocurrencies especially. Only invest what you’re willing to lose.
Transaction & Network Fees
Transacting on the Bitcoin network is not free. Every purchase or transfer of Bitcoin will cost X amount of BTC depending on how congested the network is. These fees are given to miners as apart of the block reward. Late 2017 when Bitcoin got up to $20,000USD, the average network fee was ~$50. Currently, at the time of writing this, the average network fee is $1.46. This data is available in real-time on BitInfoCharts.
In this new era of money, there is no central bank or government you can go to in need of assistance. This means the responsibility of your money falls 100% into your hands. That being said, the security regarding your cryptocurrency should be impeccable. The anonymity provided by cryptocurrencies alone makes you a valuable target to hackers and scammers. Below I’ve detailed out best practices regarding securing your cryptocurrency.
Two-Factor Authentication (2FA)
Two-factor authentication is a second way of authenticating your identity upon signing in to an account. Most cryptocurrency related software/websites will offer or require some form of 2FA. Upon creation of any crypto-related account find the Security section and enable 2FA.
The most basic form of 2FA which you are probably most familiar with. This form of authentication sends a text message to your smartphone with a special code that will allow access to your account upon entry. Note that this is not the safest form of 2FA as you may still be vulnerable to what is known as a SIM swap attack. SIM swapping is a social engineering method in which an attacker will call up your phone carrier, impersonating you, in attempt to re-activate your SIM card on his/her device. Once the attacker has access to your SIM card he/she now has access to your text messages which can then be used to access your online accounts. You can prevent this by using an authenticator such as Google Authenticator.
The use of an authenticator is the safest form of 2FA. An authenticator is installed on a seperate device and enabling it requires you input an ever changing six digit code in order to access your account. I recommend using Google Authenticator. If a website has the option to enable an authenticator, it will give you a QR code and secret key. Use Google Authenticator to scan the QR code. The secret key consists of a random string of numbers and letters. Write this down on a seperate sheet of paper and do not store it on a digital device. Once Google Authenticator has been enabled, every time you sign into your account, you will have to input a six-digit code that looks similar to this. If you happen to lose or damage the device you have Google Authenticator installed on, you will be locked out of your account UNLESS you have access to the secret key (which you should have written down).
A wallet is what you store Bitcoin and cryptocurrency on. I’ll provide resources on the different type of wallets later but I want to emphasize the use of a hardware wallet (aka cold storage). Hardware wallets are the safest way of storing cryptocurrency because it allows for your crypto to be kept offline in a physical device. After purchasing crypto via an exchange, I recommend transferring it to cold storage. The most popular hardware wallets include the Ledger Nano S, and Trezor. Hardware wallets come with a special key so that if it gets lost or damaged, you can recover your crypto. I recommend keeping your recovery key as well as any other sensitive information in a safety deposit box. I know this all may seem a bit manic, but it is important you take the necessary security precautions in order to ensure the safety & longevity of your cryptocurrency.
Technical Aspects of Bitcoin
Address: What you send Bitcoin to.
Wallet: Where you store your Bitcoin
Max Supply: 21 million
Block Time: ~10 minutes
Block Size: 1-2 MB
Block Reward: BTC reward received from mining.
What is a Bitcoin Address?
A Bitcoin address is what you send Bitcoin to. If you want to receive Bitcoin you’d give someone your Bitcoin address. Think of a Bitcoin address as an email address for money.
What is a Bitcoin Wallet?
As the title implies, a Bitcoin wallet is anything that can store Bitcoin. There are many different types of wallets including paper wallets, software wallets and hardware wallets. It is generally advised NOT to keep cryptocurrency on an exchange, as exchanges are prone to hacks (see Mt. Gox hack). My preferred method of storing cryptocurrency is using a hardware wallet such as the Ledger Nano S or Trezor. These allow you to keep your crypto offline in physical form and as a result, much more safe from hacks. Paper wallets also allow for this but have less functionality in my opinion. After I make crypto purchases, I transfer it to my Ledger Nano S and keep that in a safe at home. Hardware wallets also come with a special key so that if it gets lost or damaged, you can recover your crypto. I recommend keeping your recovery key in a safety deposit box.
What is Bitcoins Max Supply?
The max supply of Bitcoin is 21 million. The only way new Bitcoins can be introduced into the economy are through block rewards which are given after successfully mining a block (more on this later).
What is Bitcoins Block Time?
The average time in which blocks are created is called block time. For Bitcoin, the block time is ~10 minutes, meaning, 10 minutes is the minimum amount of time it will take for a Bitcoin transaction to be processed. Note that transactions on the Bitcoin network can take much longer depending on how congested the network is. Having to wait a few hours or even a few days in some instances for a transaction to clear is not unheard of. Other cryptocurrencies will have different block times. For example, Ethereum has a block time of ~15 seconds. For more information on how block time works, Prabath Siriwardena has a good block post on this subject which can be found here.
What is Bitcoins Block Size?
There is a limit to how large blocks can be. In the early days of Bitcoin, the block size was 36MB, but in 2010 this was reduced to 1 MB in order to prevent distributed denial of service attacks (DDoS), spam, and other malicious use on the blockchain. Nowadays, blocks are routinely in excess of 1MB, with the largest to date being somewhere around 2.1 MB. There is much debate amongst the community on whether or not to increase Bitcoin’s block size limit to account for ever-increasing network demand. A larger block size would allow for more transactions to be processed. The con argument to this is that decentralization would be at risk as mining would become more centralized. As a result of this debate, on August 1, 2017, Bitcoin underwent a hard-fork and Bitcoin Cash was created which has a block size limit of 8 MB. Note that these are two completely different blockchains and sending Bitcoin to a Bitcoin Cash wallet (or vice versa) will result in a failed transaction. Update: As of May 15th, 2018 Bitcoin Cash underwent another hard fork and the block size has increased to 32 MB. On the topic of Bitcoin vs Bitcoin Cash and which cryptocurrency is better, I’ll let you do your own research and make that decision for yourself. It is good to know that this is a debated topic within the community and example of the politics that manifest within the space. Now if you see community members arguing about this topic, you’ll at least have a bit of background to the issue.
What is Block Reward?
Block reward is the BTC you receive after discovering a block. Blocks are discovered through a process called mining. The only way new BTC can be added to the economy is through block rewards and the block reward is halved every 210,000 blocks (approximately every 4 years). Halving events are done to limit the supply of Bitcoin. At the inception of Bitcoin, the block reward was 50BTC. At the time of writing this, the block reward is 12.5BTC. Halving events will continue to occur until the amount of new Bitcoin introduced into the economy becomes less than 1 Satoshi. This is expected to happen around the year 2,140. All 21 million Bitcoins will have been mined. Once all Bitcoins have been mined, the block reward will only consist of transaction fees.
Any computer that connects to the Bitcoin network is called a node. Nodes that fully verify all of the rules of Bitcoin are called full nodes.
In other words, full nodes are what verify the Bitcoin blockchain and they play a crucial role in maintaining the decentralized network. Full nodes store the entirety of the blockchain and validate transactions. Anyone can participate in the Bitcoin network and run a full node. Bitcoin.org has information on how to set up a full node. Running a full node also gives you wallet capabilities and the ability to query the blockchain. For more information on Bitcoin nodes, see Andreas Antonopoulos’s Q&A on the role of nodes.
What is a Fork?
A fork is a divergence in a blockchain. Since Bitcoin is a peer-to-peer network, there’s an overall set of rules (protocol) in which participants within the network must abide by. These rules are put in place to form network consensus. Forks occur when implementations must be made to the blockchain or if there is disagreement amongst the network on how consensus should be achieved.
Soft Fork vs Hard Fork
The difference between soft and hard forks lies in compatibility. Soft forks are backwards compatible, hard forks are not. Think of soft forks as software upgrades to the blockchain, whereas hard forks are a software upgrade that warrant a completely new blockchain. During a soft fork, miners and nodes upgrade their software to support new consensus rules. Nodes that do not upgrade will still accept the new blockchain. Examples of Bitcoin soft forks include:
A hard fork can be thought of as the creation of a new blockchain that X percentage of the community decides to migrate too. During a hard fork, miners and nodes upgrade their software to support new consensus rules, Nodes that do not upgrade are invalid and cannot accept the new blockchain. Examples of Bitcoin hard forks include:
Note that these are completely different blockchains and independent from the Bitcoin blockchain. If you try to send Bitcoin to one of these blockchains, the transaction will fail.
A Case For Bitcoin in a World of Centralization
Our current financial system is centralized, which means the ledger(s) that operate within this centralized system are subjugated to control, manipulation, fraud, and many other negative aspects that come with this system. There are also pros that come with a centralized system, such as the ability to swiftly make decisions. However, at some point, the cons outweigh the pros, and change is needed. What makes Bitcoin so special as opposed to our current financial system is that Bitcoin allows for the decentralized transfer of money. Not one person owns the Bitcoin network, everybody does. Not one person controls Bitcoin, everybody does. A decentralized system in theory removes much of the baggage that comes with a centralized system. Not to say the Bitcoin network doesn’t have its problems (wink wink it does), and there’s much debate amongst the community as to how to go about solving these issues. But even tiny steps are significant steps in the world of blockchain, and I believe Bitcoin will ultimately help to democratize our financial system, whether or not you believe it is here to stay for good.
Well that was a lot of words… Anyways I hope this guide was beneficial, especially to you crypto newbies out there. You may have come into this realm not expecting there to be an abundance of information to learn about. I know I didn’t. Bitcoin is only the tip of the iceberg, but now that you have a fundamental understanding of Bitcoin, learning about other cryptocurrencies such as Litecoin, and Ethereum will come more naturally. Feel free to ask questions below! I’m sure either the community or myself would be happy to answer your questions. Thanks for reading!
A very big thank you to everyone who participated in FinNexus’s first ever AMA session in the Wanchain Telegram! We were very pleased with the level of enthusiasm from AMA participants! We’re sorry to say that we weren’t able to answer every single question as we received close to 80 questions, and many of them were similar. However, we did our best to identify all the unique questions and answer them all as fully as possible. We have also selected the top ten 🏆🏆🏆winning questions🏆🏆🏆 of the AMA who’s askers will be receiving $20.00 worth of FNC each at the Wanchain address they submitted after the token generation event scheduled in January. (Feel free to ask any other questions in response to this post!)
TOP TEN QUESTIONS:
1.🏆 What’s special about Finnexus vs. others in the space? @oluap5773 Our closest competitors are traditional financial institutions which offer low risk, non blockchain based stable return and fixed return products. Our other competitors would be platforms such as Binance and Compound which offer centralized or decentralized stable return products based on crypto lending businesses. FinNexus has a unique focus on assets with real value built on blockchain infrastructure, which is rare in our other DeFi projects. Unlike Binance and Compound whose stable return products are based on crypto lending businesses, the assets we issue include those based on both real world and crypto businesses, which gives users access to reliable assets which are not correlated with the performance of crypto markets. And unlike traditional institutions, all our products are built on blockchain, which enables them to make use of all the blockchain’s advantages. 2. 🏆 What do you think of the future of DeFi in this space? @salmanmbstu96 Our expectation of the future DeFi is mainly on the application level rather than a technical one.
Borrowing and Lending cannot be everything about DeFi. The growth of the DeFi should be largely diversified to other assets and business models.
The risks in the DeFi world is similar, in other words, most of the DeFi models are facing the same systematic risks, which are with high risk and high expected return characteristics. In cases when the bitcoin collapses, every businesses and scenarios will be affected. This is not healthy.
The DeFi applications are not so user-friendly. One has to take some time to learn how to deal with one decentralized product.
A leading project in the future should have the ability to solve the problems above. Blockchain is a great technology, while the combination with finance cannot avoid the basic logic and be isolated from the successful scenarios and models we built. Different models here mean different application scenarios in the financial world, like the equity rights, debenture rights, derivatives or other beneficiary rights. The centralized or decentralized cannot be questions like yes or no. During the process of development, there may be something in between. On one hand it is built in a decentralized way and smart contracts are triggered automatically; while on the other hand, it is adapting the realistic that some parts of transactions or measurements must be under centralized regulations. We would like to call it Open Finance, as it is open to both the crypto assets on the blockchain, and the assets off the chain while restructuring their parts in a decentralized way. In the future, we believe that there will be leading projects, that can bridge the blockchain technology and real world assets, diversify the systematic risks while attracting more users, and be user friendly that the nonprofessional may easily operate. 3. 🏆 Give me reason’s why should I invest in #FinNexus? @cryptococuk01 I hope you read the write paper of FinNexus and got understandings on what FinNexus is about to do. FNC will be the sole token in the FinNexus ecosystem. It is a kind of hybrid token, like a utility token but also benefiting from FinNexus development. FinNexus will work as the financial product supermarket, Broker, Investment Banker or something alike. It will gain revenue directly from its operations. Holders of FNC is eligible to the following rights or benefits (will be explained in details on the FinNexus official websites): 1)Rights of higher rate of returns on tokenized products; 2)Rights to invest in tokenized products with lower cost; 3)Benefits on the discount on the transaction commissions; 4)Derivative rights, like early settlement, resale or interest swaps; 5)Rights to interact with WAN; 6)Benefits on the FinNexus’ development; the revenue of FinNexus is from: Underwriting; Investment banking; Market making; Transaction commissions; Investment in tokenized products. 4. 🏆 How can FinNexus goal be explained in layman’s terms? @iamthethirdkind You can actually get a clue from the project’s name ‘FinNexus’. The name is quite straightforward. FinNexus is the combination of the words ‘Finance’ and ‘Nexus’. It means financial connections. I will explain that in 3 aspects:
To asset owners
Finance here includes the ‘traditional’ and the ‘decentralized’ and traditional finance is only traditional compared to DeFi. Here FinNexus is aiming at providing a solution, which we call it a protocol, where one can link the traditional financial world with the blockchain technology in an efficient, transparent and feasible way. For example, one with assets that have good expected cash flows will find a way to easily tokenize the assets on FinNexus.
To users FinNexus will act as a financial product supermarket. Right now, the DeFi world has a problem that almost all of the crypto assets or financial products bear the same systematic risks, which means when the Bitcoin price collapses, every kind will join the plummet and even the financial models will cease to be valid. One of the reasons is that all assets are purely crypto-born. Moreover, the crypto interface is not so easy for a nonprofessional to operate. FinNexus’ goal is to provide diversification and convenience with assets of real value. Users will be able to invest in assets with various risks and returns here, and can easily choose to their preferences like in a supermarket.
FinNexus is concentrating in the application level, with the help of the two initiators. It will not operate or manage assets directly and will act as a channel or a hub, where supplies and needs are paired, while in later stages, it will strive to build the protocols or standards for all of these tokenizations and transactions. 5. 🏆 What are tokenized digital assets in FinNexus? How is it different from current digital assets? @hg144 The FinNexus team have done researches on the tokenization of real world assets. Right now, only a few groups like the credit assets, supply chain finance or other sub-dividable beneficial rights seem most feasible. These tokenized products may bear characteristics like equities, debentures, derivatives or other beneficiary rights. The noticeable differences lie in the nature of the products. The returns are from the cashflow of the real world assets, rather than mining, staking, speculating, etc. FinNexus combines the decentralized and centralized means. The tokens have advantages on chain, while the product design and disclosure draw lessons from traditional finance. Apart from that, there will also be products totally on chain, triggered by smart contracts, like crypto futures, options, and ETFs, with user-friendly interfaces. 6. 🏆 What are the advantages and disadvantages of FinNexus when developing in a large market like China? Do you have plans to develop other regions? @hiampluto Advantages: (1) The blockchain industrial environment and public opinion guidance has changed since China’s President Xi Jinping recent announcement. The word blockchain has been mentioned in social media time and time again, and almost everyone is trying to find out what it is. President made it clear that the country would encourage enterprises applying the technology into real world scenarios. (2) China has the largest population and made great technological progress over the last decade. Blockchain projects, communities, exchanges, token funds, medias, and other participants have established a complete and dynamic ecosystem. FinNexus is easy to access to these resources. (3) Financial market in China has been making great progress, which provides FinNexus with adequate talents, financial products and potential users. (4) The two initiators Wanchain and SuperAtom (incubated by Cheetah Mobile) are all based in China. They both give FinNexus big financial, human-power and community support, with minimum communication cost in the same city. Disadvantages: (1) Activities like ICOs or other forms of public fund-raising are still restricted; (2) The government’s attitude towards the security-like tokens and tokenization is still not clear; (3) Language and time zone discrepancy may cause difficulties. FinNexus is aiming to build a global open finance protocol. Blockchain should be boundless, and so will be our users and assets. Our first product’s basic asset is in SE Asia. We are now building teams, grouping communities, and recruiting regional ambassadors. Also, we are making continuous and effective interactions with the global communities of Wanchain and Bitrue. 7. 🏆 FinNexus’s team consists of experienced and brilliant individuals. What made them to unite together and work in unison for the fulfilment of it and how does it act as an advantage compared to other projects in terms of brainstorming and guidance? @cryptollll Though key members of FinNexus team seem to have different educational backgrounds or working experiences, we come together with the same beliefs and goals. The same purpose has united us together and after grinding-in over one and a half years, we are working together energetically and harmoniously, which provides a foundation for the success of FinNexus. It is not the first time we work together and we knew each other with for long time. The details of resumes are on the website. 8. 🏆 Many blockchain projects and companies focus on making very complex systems, say they will revolutionize the society, and help the unbanked. Since you work directly in the area, how realistic do you think such statements are? @lucbazanse The team has been working together for more than a year already. FinNexus is a project at the layer 3 level in the blockchain system, targeting at the application usage. The team believes that no matter how innovative or revolutionary a new technology is, if it fails to be conveniently applied in everyday use or have efficient or cost-saving solutions to users, we cannot call it a successful technology. Therefore, we will build our application on top of the successful public chains and concentrate in providing financially practical and risk diversified products and user friendly applications. We doubt that the unbanked can be helped by a complex system. Unbanked group of people usually exist in the less developed regions that lack basic infrastructure. They may not well educated or lack the basic understanding of the technology or even ideas of modern financial or banking system. Therefore, the application is most important. A successful project should provide them with friendly interfaces and convenient accesses, aiming directly to their basic needs, no matter how complex or innovative the technology is. That’s what FinNexus is trying to do, to provide what is needed the most in a simple and understandable way. 9. 🏆 Which way you will offer token sale? We create a new way of the token sales together with launching our products. FinNexus’ will issue its CFNC (convertible FNC), which gives holders the right to convert into ABT in the conversion period. The holders of ABT are eligible to the benefit with an annualized rate of return at over 10%. ABT is called the Asset Backed Token in general, in specific, the return of the token is backed by the consumer loan assets in Indonesia, with the originator SuperAtom, which is initiated by the NYSE listed company Cheetah Mobile, as the basic asset. It has a traditional hierarchical design and the ABT is the token in the senior tranche. The details will be disclosed in the Offering Circular on the FinNexus website later. We strongly recommend the interested blockchainers to check the details on www.finnexus.io 10. 🏆 Can you tell more about road-map for future developments? @toanphamhd In phase one, before the end of 2019 or early in 2020, FinNexus is introducing ICTO, combining the fund raising process with its products. Instruments with the essentials of ABT are likely to be one of the major products offered to users, with different systematic risks from the crypto assets. Before the first quarter of 2020, other products like the borrowing and lending, hedging, ETF and staking are likely to be issued, as well as the other schemes of the ABT products. FinNexus will also cooperate with at least three of the token exchanges, crypto wallets or other channels as the sale portals. In phase two, before the end of 2020, FinNexus will search for the qualified assets globally and combine the blockchain technology with the real world application scenarios in vaster occasions. And FinNexus work with other mainnet projects to launch its new products and interactions with the chain tokens. Moreover, FinNexus will facilitate the trade of the ABT and other similar products on the OTC market. The experience of the traditional financial market shows that the OTC transactions of these products have even higher volume than the bidding mode in the exchanges. In the third phase, in three years, FinNexus’ goal is to build an open finance protocol. This protocol is established on Layer 3, targeted on the application level. It will provide the basic standard for the tokenization and transaction for all types of assets, both in traditional finance and in the crypto world. All assets that provide future returns will be programmable with blockchain in the future and FinNexus is defining a protocol that provides the standards and convenience in realization. Different assets may apply to various requirements in details, but the common language lying in is what FinNexus is chasing for. While in the coming days, we would expect 1) the release of the detailed conversion and subscription rules on the website; 2) the release of the ABT offering circular to give a detailed explanation on the risks and returns; 3) setting the timetable for offering and listing of FNC.
RUNNER UP QUESTIONS
11. What is the current development progress of the project, and when is the main online release? @btc4life76 The first product will be released together with ICTO process, details of which you may check on the FinNexus website. Right now, the product is under the final stage of development and the team are working on the necessary information disclosure materials and the design of tokens on Wanchain. The planned release time will be before the end of this year or early next year. 12. “What are the recent change in high-level strategy in product design and development? How will it help the #FinNexus to move further with the safest & fastest Blockchain technology?” @ahmetumit08 FinNexus is a project built on layer 3 and concentrates on technological application. ‘We are the portal to the users and we need to make it simple, convenient, understandable and transparent’. The advantage does not lie in the sophistication of the underlying technology, but in the application level. To establish an Open Finance Protocol, FinNexus has to move earlier and faster than the others, and at present, it is the first in the industry to put forward this concept. In product development, we will make each code be used in real use case and keep improving in practice. In the beginning, we will built a layer 3 for assets tokenization and distribution, fee and interests distribution, buying and withdrawing. Users (business users) do not need to connect public chains, but use our SDK or API to interact with different chains. Recently we are focusing on protocols with smart contracts that asset tokenization could be easily deployed by FNX layer 3. And then we will focus on the protocol of decentralized token distribution. That means anyone who wants to sell assets tokens in FinNexus only need to download our SDK or connect our API. 13. How many different types of assets can be expected in the first quarter of 2020 . What will be the jurisdiction of assets and how will FinNexus avoid people from holding assets from restricted jurisdictions? @anon As a project incubated by SuperAtom, the UangMe assets will work as an initiator, and it has the potential of the amount of 100M USD. In the meantime, similar assets in Malaysia are under discussion. In addition, there will be other types of products the users may expect in the first quarter of 2020, like crypto borrowing and lending products, easy-operating crypto-currency derivatives, ETF products, staking related products, etc., and they are all under development right now. We have a legal team that help us deal with the jurisdiction issues. We will monitor the changing legal environment around the main countries and regions. KYC procedures are necessary for avoiding investors from holding assets from restricted jurisdictions. 14. How FinNexus and Wanchain both can get benefitted using each others protocol? @salmanmbstu96 FinNexus is the layer 3 which can make users, especially business users, to use Wanchain easily in financial aspects. And FinNexus focuses on different assets, that could grant Wanchain with more applications to run. In most of financial scenarios, multi-coin will be used, so we can use the cross-chain protocol of Wanchain. If Wanchain protocol is like a highway road, FinNexus protocol is working as an assembly line. 15. What do you think about Defi Landscape right now? @paraphan1992 Now, many DeFi projects are limited to the products and applications with the pure crypto assets. They can be highly decentralized and automated, but is it enough? 1) Borrowing and Lending is the first natural DeFi application scenario and contributes to over 90% of the application scenarios. It cannot be everything about DeFi. The growth of the DeFi should be largely diversified to other assets and business models. 2) The risks in the DeFi world is similar, in other words, most of the DeFi models are facing the same systematic risks, which are with high risk and high expected return characteristics. In cases when the bitcoin collapses, every businesses and scenarios will be affected. This is not healthy. Tokens transactions with high risks and the relating credit activities cannot be the whole world of DeFi. FinNexus is trying to introduce financial products with different types and levels of risks and expected returns, to enrich the products desperately needed in the industry. 3) The DeFi applications are not so user-friendly. One has to take some time to learn how to deal with one decentralized product. FinNexus aims at providing something that is transparent with the information needed for the investors to make judgment while easy to handle. Right now, Maker is trying to move to Multi-Collateral Dai (MCD), a big step to make the DeFi model richer and healthier. Also they introduce Dai Savings Rate (DSR), which may have the potential to be regarded as one of the standard rates. In the future, we may witness wider real world assets and application scenarios in DeFi and that is the path that DeFi is bound to follow. 16. Can FinNexus support smart contracts? @btc4life76 The answer is yes, smart contracts will play important roles in the FinNexus products. The first phase of products will be built on Wanchain and according to the ICTO rules, the ABT conversion and the future payment of principal and interest of ABT will all be supported by smart contracts. Again, for details of ICTO please check our website. In later phases ,we will develop other products based on ETH or other chains according to the users’ requirements and asset characteristics; and smart contracts will be richer and more diversified. 17. Why do we need DEFI? What is the new thing that DeFi bring to us? Was your project born for that? @oluap5773 A: The decentralized blockchain technology needs application scenarios, and the finance needs the innovative technology to solve its own problems, thus here comes the merge of the two. Bitcoin brings the blockchain technology into our sight and until now, it has 70% of the total value of crypto assets. Bitcoin is born to facilitate the financial transactions and most of the project henceforth cannot be isolated from the financial fields. There is an inevitable bond since the birth of the technology, and finance is always the natural experimental field of blockchain. The problem of information asymmetry is always puzzling investors and regulators. Most of the solution came from a centralized way from the authorities before, while the result was much diversified among regions. With the emergence of blockchain, it provides an alternative solution to this long-lasting issue. It is trustworthy, non-modifiable and self-proved. Moreover, it is bondless and anti-authorized, which can largely reduce the cost of international transactions while enhancing the efficiency. The technology is self-organized, decentralized and automated. DeFi has the potential to change the governance structure and investment behavior in the financial world. Tens of years ago, the internet has brought finance efficiency and popularization. Today blockchain is about to change the financial system again. It introduces the participants into a new territory that is bondless, decentralized, trustworthy, and equal. It will largely decrease the cost of centralized supervision, the risk of information asymmetry and the barrier among economic entities. Many business formats will change concerning the technology, including the economic entities, governance authorities, market intermediaries, exchanges and the transaction behavior of investors. For example, in the future, it is expected that the basic bookkeeping of a business entity will be on blockchain, and all of the operational activities like procurement, production, sales, inventories, invoices, taxations, employments, etc., will be dealt with and recorded in a decentralized way. Therefore, the auditors’ jobs are shifting from the bookkeeping test of accuracy to the verification of the validity of the chain. Of course, FinNexus is born to be part of the big change, and we strive to be one of the driving forces of the financial decentralization progress. The goal of FinNexus is to build an Open Finance Protocol. The protocol is like a channel or a standard, to allow all kinds of assets, whether decentralized or centralized, whether with characteristics of equity, debenture, derivative or other hybrid, to find its path towards tokenization with the blockchain technology. By maintaining the basic business logic and learning from the traditional financial model, FinNexus will combine with the advantages of the blockchain technology, to make investors truly benefit from decentralization. 18. Which target users does FinNexus aim to serve? Will its technology be easy for participants to use but still ensure open, transparent and equal way? @paraphan1992 FinNexus aims to serve those who know blockchain and have invested in crypto assets or DeFi products, those who know real world investment but little about blockchain, and those who know little about crypto assets or financial investment but interested in the blockchain technology and curious on the virtual assets. The meaning of ‘Nexus’ has many parts, and one is to make connections with different market participants. FinNexus will work through protocols and try to act as a channel. In future stages, it will make connections with the OTC markets providing fiat and crypto currency exchanges. Through these protocols, non-crypto users will be able to invest in the FinNexus products. As FinNexus is built on Layer 3, the protocol will be built combining the decentralized and centralized solution. User-friendliness is a must. By means of easy interfaces, full information disclosure and integrated protocols, users with various degree of knowledge and different risk tolerance are able to get their suitable investment, easily and transparently. whether decentralization or centralization, are means not targets. Openness, transparency and equality are necessary to lower credit risks in financial activities. The subscription, transaction, interaction and distribution of financial products will be on chain in a decentralized way, implemented by smart contracts; while the information disclosure, real assets collateral and basic assets operation will be off chain in a centralized way. FinNexus protocols will work to achieve such goals.
This time, the puzzle piece will move along with the slider. This really should have been explained better by Binance as soon as it was evident there was a problem. And it should be compatible with browsers other than Chrome. Every new company has hiccups, and I hope the Binance guys can learn from this. The team is doing a great job otherwise. Solve the puzzle (so Binance knows you’re not a computer). You will receive an email from Binance. Press “Verify email”. ... Depositing Bitcoin or Ethereum. Before you can start trading you must make sure that there are Binance coins on your account. You start with bitcoins, ethers or tethers. Other coins that are available will have to be paid with those 3. The list of tradable coins is ... Buy Bitcoin on Binance! How do transactions work? If Alice wants to pay Bob via bank transfer, she notifies her bank. Let’s assume that the two parties use the same bank for simplicity’s sake. The bank checks that Alice has the funds to perform the transaction, before updating its database (e.g., -$50 to Alice, +$50 to Bob). This isn’t too dissimilar to what goes on with a blockchain ... 8.5 Once this step gets finished, you will get presented with a code and a page where the Binance security system will provide you a puzzle to solve. 8.6 Once you solve the problem successfully, you will get full authorization from your account. The goal of every miner in the network is to solve this puzzle first. As a reward for their efforts, the first miner to find the solution gets a specific amount of newly minted bitcoins. One miner is always the first to find the correct solution. This is then broadcast to the entire network and the other nodes check if the solution is correct. If everything is in order, the new block is added ... Crack this Puzzle and Win 2.1 Bitcoin. In a tweet published on Thursday (January 16, 2019), Phemex put up the picture puzzle with a 2.1 BTC ($18,900) prize attached. The image itself is the form of a portrait made up of what seems to be matrix barcodes. 2.1 #BTC are hidden in this picture, can you solve it? 🏆. If you can’t, RT tagging the smartest person you know: everyone in the RT chain ...
How To Sign Up For Binance Account, Solve The Puzzle and Trade
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