Transaction conditions of blockchain

1. blockchain itself is decentralized, either for indivials or teams. It doesn't have to be a company. If your project needs to be engaged in offline business, you need to register a company. However, if you are engaged in pure blockchain network, there is no need to set up a company. For example, the well-known hummingbird strategy Arbitrage (HMT. One) is carried out between different exchanges.

2.

first, define the

blockchain as an open network ledger. It originated from bitcoin and is the underlying technology of bitcoin. In bitcoin transactions, all the information of transaction records will be packaged into a "block" for storage. With the expansion of information exchange, one block links with another, forming a blockchain

Second, the digital currency represented by bitcoin is a point-to-point e-cash system. Among them, every transaction will broadcast to all participants in the network, and it will be recorded in the account book after repeated confirmation, which is called "blockchain". Each participant will have his own account book. In this way, when false information occurs, it can be broken through mutual verification, so as to ensure network security

in the blockchain, every node is equal, and there is no centralized management organization. This "decentralized" feature makes the blockchain do not need to rely on a third party, its operation does not need any human intervention, and it can independently conct self verification. In addition, the network of blockchain is open to the world, and anyone can query data through the public port, so the whole system is highly transparent

In a word, blockchain is a reliable database and a reliable "account book". In the future, it will be applied in cross-border payment, securities, loans, voting, etc. For example, in cross-border payment, with the security of blockchain, you can remit money to the world anytime and anywhere, which saves a lot of intermediate links and high fees

3. According to the current talent demand in the blockchain field, it can be roughly divided into the following categories:
1. Build a distributed ledger application based on DLT technology to realize the business requirements of customers on DLT. At present, the more famous one in this field is REBO. So what does DLT mean? Just look at what REBO is doing
2. Develop your own application on the existing public chain. At present, most companies are doing this. This category is also characterized by low threshold, high business potential and low risk
3. Companies develop their own public chains, which have the greatest potential in the future, but also have the highest risks and technical difficulties
4. Blockchain ecological infrastructure. For example, mobile wallet, hardware cold wallet, trading platform, blockchain content platform and so on are the blockchain instries with the highest commercial profits at present. Relatively speaking, the threshold is low and the risk is low, but there are many competitors
if we start from technology, what languages and knowledge do we need to learn
for the first class, go language is necessary, because DLT is mainly based on go language, and it also needs to master certain application development ability, because it must be a piece of software rather than a bunch of command-line source programs delivered to customers. For the second category, the mainstream of smart contract is the solidness language of Ethereum smart contract, so if you want to enter the second category of enterprises, you need to start with Ethereum. The third type of public chain development, the mainstream is C + + and go, but there are also many famous projects are implemented in trust, such as: Facebook's Libra, fire coin's nervos and so on. In fact, the fourth category has little to do with blockchain technology, because development such as trading platform does not need blockchain technology
in addition to the above technical hard power, blockchain companies prefer "slash youth", that is, talents who master multi field knowledge at the same time, which can be divided into three categories: finance and blockchain, content operation and blockchain, community operation and blockchain. Among them, the third kind of talents is the rarest, because most technical talents are not good at communication and exchange. However, e to its distributed characteristics, blockchain especially needs the joint efforts of the community to create and maintain a chain
in the end, many people mistakenly think that blockchain is a brand new instry, and that blockchain is totally different from traditional fields. This is actually a big mistake. From what has been written above, you can also find that in the end, blockchain still needs to solve the actual needs in reality. The only difference is that the tools to solve the needs have changed, so don't think that only knowing blockchain can kill all sides, It is very important to have the basic knowledge of the requirement field
the application fields of blockchain include digital currency, token, finance, anti-counterfeiting traceability, privacy protection, supply chain, entertainment, etc. with the popularity of blockchain and bitcoin, many related top domain names have been registered, which has a great impact on the domain name instry.

4. One of the three conditions for large-scale implementation of blockchain applications is blockchain 3.0 technology, which can improve the performance, ease of use, operability and scalability of blockchain, and involves new technologies such as side chain, sub chain, cross chain, layering, fragmentation and zoning. According to Xiao Feng's observation, most of these technologies will mature in 2019, and the main network will go online. The launch of these new technologies is the premise of large-scale commercial application of blockchain. So from a technical point of view, after 2019, the large-scale commercial application of blockchain can be expected
the second is that only mature technology is not enough. In order to realize a large number of DAPP and commercial applications on the blockchain, we must be prepared on one hand: that is, the digital currency that can be used as payment tool, exchange medium, value measure and value storage. Xiao Feng said that everyone thinks that bitcoin is a payment system, but the real bitcoin can not meet our demand for payment because its currency value fluctuates too much
for example, he said that a mall sold a bottle of water and accepted bitcoin payment. When he got up the next morning, he found that 20% of the value was gone. So it can't be accepted. After the Japanese parliament made it clear that bitcoin could be used as a payment tool, some Japanese businesses announced that they would accept bitcoin payment. But later found that it caused a lot of trouble for the stability of the company's balance sheet. Your balance sheet is unstable, up or down. This not only affects the value of the things sold, but also affects the credit evaluation of enterprises and the services provided by banks to companies
the third condition is the construction of laws and regulations and supervision system. The digital economy on the blockchain must obtain legal protection and comply with the law. Xiao Feng stressed that there can be no decentralization in this regard
the differences between blockchain and Internet are discussed. He believes that the core difference between the two is that the Internet is a centralized trust mechanism, while the blockchain is a decentralized trust mechanism, and there is no need to trust a third party
the second core difference between the Internet and blockchain is the incentive mechanism, not the digital currency or the ability to issue currency. Economics has been discussing incentive incompatibility. Under the company system and on the Internet, the incompatibility of incentive mechanism has not been solved. However, in the decentralized blockchain, the blockchain achieves complete incentive compatibility. Without shareholders, board of directors and employees, the conflicts of interest between these roles will not happen again.

5. This is a comprehensive and in-depth book on blockchain technology, which focuses on the implementation principle, consensus mechanism, application scenarios and future development direction of blockchain. This book consists of five chapters. The main contents are as follows: introce the origin and successful application of blockchain from the development history and principle of bitcoin and blockchain; From the combination of blockchain and traditional instries, artificial intelligence, finance, big data and other aspects, this paper describes the great technological changes that blockchain can bring to people; This paper introces the main application scenarios and corresponding cases of blockchain technology, including proof of existence, smart contract, supply chain, identity verification, asset transaction, forecast market, e-commerce, logistics, file storage, medical treatment, etc; This paper introces the current successful blockchain technology practice projects from the aspects of principle, technology innovation and development, including Ethereum, notarization, bitstock, Ruibo and super ledger; This paper describes the future blueprint of blockchain technology from the aspects of the evolution of blockchain network itself, the Internet of things and the Internet, which is to build the next generation Internet based on credit
in the bitcoin system, the number of bitcoins issued by each block decreases with time. Each block from Genesis block will issue 50 bitcoins to the bookkeeper of the block, and then the number of bitcoins issued by each block will be reced by half every four years (210000 blocks), and so on, until the number of bitcoins is stable at the upper limit of 21 million [19]. There will be a service charge in the process of bitcoin transaction. At present, the default service charge is one in ten thousand bitcoins, which will also be recorded in the block and rewarded to bookkeepers
with the soaring price of bitcoin, more and more people join the bitcoin mining instry. How long does it take to dig a bitcoin? How amazing is the power consumption of bitcoin mining machine? First of all, let's take a look at the "blockchain". The core principle of bitcoin is "blockchain". Each block corresponds to a bill. Linking all blocks is a blockchain. Any transaction information and transfer records are recorded in the blockchain. It should be noted that the blockchain exists in the whole Internet, so no bitcoin holder is worried about the loss of bitcoin
blockchain is probably such a structure. Let's explain it briefly. Taking the bitcoin blockchain as an example, the blockchain is not only bitcoin blockchain. As early as 2009, there was only one blockchain, bitcoin blockchain. In recent years, there have been other blockchains. In a moment, I will also introce the blockchain of Ethereum, or bitstock, as well as various blockchains. After the development of blockchain, Now it has entered the public chain and private chain. Just like bitcoin, the public chain is an account in the world. Bitcoin has only one blockchain in the world, which is owned in the world. Later, it developed to some financial institutions, which want to use blockchain to do things. It can't do things on a blockchain without national boundaries. Bitcoin blockchain is global, There is no sovereignty to manage it, no central organization to manage it, and almost no one can harm it. Not only hackers can't harm bitcoin blockchain, but also the government can't harm bitcoin blockchain.

6. There are no specific requirements. It is recommended to experience the blockchain in bitmax. This platform has strong financial strength, security and technology, so it is very good to choose other countries for blockchain transactions.

7. At present, the mainstream is to select counterparties on some standardized trading platforms, and according to the price of blockchain assets on the trading platform, both parties agree to trade.

8. Trading market? You're talking about an exchange...
a small exchange may not need money, and you can even set up your own exchange for $1.2 million
large exchanges, such as fire currency and currency security, should be more than 10 million RMB
for example, some time ago, the voting cost of huocoin was about 30 million yuan

finally, the scope of blockchain is relatively large, not just sending a token to the exchange. Therefore, the exchange on the blockchain is a sick sentence.

9. You don't need any conditions to participate in blockchain transactions. As long as you find a suitable and reliable platform, I suggest you find an old platform, such as bitmax, which is a good choice.

10. It's hard for a person to take it down. It's not easy to develop a small exchange