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When will blockchain applications be launched
Publish: 2021-05-08 09:59:30
1. 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.
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.
2. Recommendation for matching adventure and mining lineup:
five tigers may be a big fool in other games, but Huang Zhong and Zhao Yun may be the only heroes who can play a small role in adventure and mining. Why do you say that? Because these two heroes also need to be changed in the later period
first of all, let's talk about the two heroes Guan Yu and Zhang Fei. This time, Guan Zhang is the most useless. The attributes of these two heroes are not necessary, and the extreme attack is also very weak. As for fitness skills, heroes don't want them. What's the use of fitness skills
five heroes provide 12 defenses, which is not as good as the last two tristans. They directly have 11 defenses. Or it's easier to use five defense heroes directly.
five tigers may be a big fool in other games, but Huang Zhong and Zhao Yun may be the only heroes who can play a small role in adventure and mining. Why do you say that? Because these two heroes also need to be changed in the later period
first of all, let's talk about the two heroes Guan Yu and Zhang Fei. This time, Guan Zhang is the most useless. The attributes of these two heroes are not necessary, and the extreme attack is also very weak. As for fitness skills, heroes don't want them. What's the use of fitness skills
five heroes provide 12 defenses, which is not as good as the last two tristans. They directly have 11 defenses. Or it's easier to use five defense heroes directly.
3. Blockchain and digital currency are two independent indivials, and the term blockchain currency does not exist. At present, the mainstream digital currencies include bitcoin, Ethereum, bitcoin, cash, grapefruit, etc. the corresponding subtitle abbreviations are BTC / eth /
4. Triporg travel: a blockchain + tourism service platform, which can provide people with travel services such as train tickets.
5. To tell you the truth, everyone in the blockchain is afraid of currency speculation. Before that, there were several persons in charge of the blockchain platform in Beijing who were arrested because of the illegal trading of currency. So it's better to follow the official government. Recently, the high tech Zone set up a blockchain platform project in the central area, which was officially initiated by the information instry park, It seems that we are now soliciting enterprises to go up the chain.
6. The application of pre blockchain technology is in an exploratory period, with more conceptual things and less real transactions and projects actually implemented. However, now some instries have begun to try blockchain technology. According to the analysis of jinwowo network technology, within three years, blockchain technology can be deeply integrated with the instry, and blockchain may be implemented in the three fields of sharing economy, supply chain management and digital asset management.
7. Specifically, a large number of distributed points are used to record transactions instead of central records. In this way, the data can not be changed and trust is generated. Further, mediation is used. Logic comes step by step. Now, there are a lot of online blockchain training, which are the most basic contents. No one raised or answered the problems of distributed storage. Through research, I think the most important point for blockchain to be implemented is whether distributed storage can be realized? This problem is actually a problem, at least for now. Is the capacity of the storage point sufficient? Many training institutions often use Taobao to do the case. Buyers and sellers have data on Taobao. Alipay makes intermediary guarantees to ensure that both parties can trade normally. Blockchain technology allows each distribution point to keep accounts, so the storage capacity of each distribution point is estimated to be less than 1 / 100 million of Taobao. How can it be stored? It is impossible to make every point prepare the same storage as Taobao. From the scale, capital are not allowed, even if it can, it can not, because this rendancy is too large, you can imagine, millions of Taobao storage scale, how a waste of resources. The storage space of home computers is not enough for blockchain data storage. So, how to solve this problem? First of all, we should reach a consensus on the scale of bookkeeping. For example, 10000 is the upper limit. In this way, bookkeeping can not be unlimited. Secondly, storage and sharing. Nowadays, computers in many families are hardly used, and the rich space can be shared. Thirdly, the storage technology has made great progress, and the storage capacity is growing exponentially.
8. Based on the underlying technology of blockchain, Renren chain provides customized development service of smart contract, and can realize the landing of corresponding blockchain applications. According to your different business needs, write smart contracts that fit the required application scenarios, and build blockchain applications that perform certain business logic through smart contracts. Help you quickly deploy smart contracts and more easily develop blockchain based applications.
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