Credit and blockchain
3. The central bank's blockchain digital bill trading platform
in early 2017, the people's Bank of China's blockchain based digital bill trading platform was successfully tested, and then the digital currency Research Institute of the central bank will be officially listed. The people's Bank of China has become the first central bank to study digital currency and its real application
the central bank's blockchain digital bill trading platform introces digital currency for settlement, which can realize the synchronous transfer of capital flow and information flow of digital bill transaction, so as to realize DVP bill settlement; At the same time, through the blockchain digital identity solution, the problem of repeated KYC authentication for users between different financial institutions is solved. You can learn more about it at bitMom
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bitcoin is a kind of network virtual currency, which can buy real-life goods
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it is characterized by decentralization, anonymity, and can only be used in the digital world. It does not belong to any country or financial institution, and is not subject to geographical restrictions. It can be exchanged anywhere in the world. Therefore, it is used as a money laundering tool by some criminals
the emergence of blockchain technology has become a good medicine to understand the pain points of credit reference instry. Through the characteristics of authenticity, transparency and non tampering, blockchain technology can solve the problems of trust and data sharing between credit agencies, so as to solve the problems of data island and incomplete data. Through the establishment of an alliance chain, first of all, the problem of data right confirmation can be completely solved. In an alliance chain system, credit reference institutions, users, government departments, financial institutions and other relevant units in the chain can be added, and different access rights can be designed to ensure the ownership of data, open up information sharing, and protect data security from theft and leakage
on this basis, the channels for credit agencies to obtain data are greatly widened, which can save the cost of data collection; At the same time, the cooperation between different organizations has become more smooth, recing the cost of cooperation and communication. Credit agencies can put the saved costs into other links to improve the overall quality of procts<
the Xueshuo innovation blockchain Technology Workstation of Lianqiao ecation online is the only approved "blockchain Technology Specialty" pilot workstation of "smart learning workshop 2020 Xueshuo innovation workstation" launched by the school planning, construction and development center of the Ministry of ecation of China. Based on providing diversified growth paths for students, the professional station promotes the reform of the training mode of the combination of professional degree research, proction, learning and research, and constructs the applied and compound talent training system.
First, what is blockchain H2 >
blockchain is a technology system which is jointly maintained by multiple parties, uses cryptography to ensure the security of transmission and access, and can achieve consistent data storage, tamper proof and non repudiation
before trustcoin, bitcoin was the first successful application of blockchain technology
the essence of honest currency is a multi person bookkeeping account book, which belongs to a kind of digital asset and a kind of virtual currency like special currency
for example, if a has five integrity coins and transfers them to B, you only need to record the transaction in the account book and the transfer is successful. As like as two peas, the distributed accounting system is implemented in block chain technology. With such a powerful account book, we do not need WeChat, do not need Alipay, do not need the bank and other three party agencies to help us to keep accounts, and we can all participate in the bookkeeping work. p>
cryptography ensures that as long as we do not lose our own key, others will not be able to forge our transactions and then transfer our digital assets
Second, what is the role of blockchainbitcoin is the first blockchain application that has been proved successful. It teaches the world how to transfer value without trusting a third party. Blockchain technology can effectively remove the trust problem of information asymmetry
How doesblockchain technology work
We know that there is no trust between people. In the transaction, it often needs a third party agency as an intermediary guarantee. The reason why blockchain can reconstruct the previous trust between people essentially depends on the way that every transaction is recorded by everyone, which is transparent and verifiable, difficult to tamper with, and even more undeniable P>no longer needs centralization of the administrator, do not need banks, Alipay, WeChat as an intermediary, efficient transfer of value. p> Thirdly, what is integrity currency
integrity coin is a digital asset based on blockchain technology, just like a game; The game is very special. Under the rule of district centralization, there is no leader, no one has the final say, no judge. So everyone is the referee, the weight is the same, so we can realize the supervision of information and ensure the transparency of information
in the process of continuous trading, the reward mechanism is integrity coin, which is based on the distributed ledger jointly maintained by a community. Everyone in the community should be informed whether there is any change in the account book
and the process of obtaining integrity money through continuous exchanges is called mining
< H2 > Fourth, the relationship between virtual currency and blockchain H2 >in essence, digital currencies such as bitcoin, integrity coin and Leyte coin are virtual tokens generated under blockchain technology. Without blockchain technology, there would be no such digital assets