Central bank legal digital currency prototype system

1.

The digital currency of the central bank is DCEP

the name of the digital currency developed by the central bank is DCEP (digital currency electronic payment). DC is digital currency. EP is electronic payment. Payment transmits digital things through a certain way, not paper currency. Therefore, electronic payment itself has the attribute of digital currency

The characteristics of digital currency are: low transaction cost; Fast trading speed; Highly anonymous

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Application of digital currency

I. fast, economic and safe payment and settlement

cross border payment helps RMB internationalization. In 2015, the settlement volume of cross-border payment involving current account is about 8 trillion yuan. To accelerate the internationalization of RMB, cross-border payment and settlement procts and solutions with low cost, high efficiency and low risk are needed

At present, there are still a lot of repetitive human work in the bank's electronic loan process and processing process, and as the basic support of loan issuance, many of the collateral has the situation of false pricing or multiple or even no collateral. We can consider using digital currency to price and track bank collateral:

3. Bill finance and supply chain finance

in recent years, various bill market businesses based on commercial bills have grown rapidly, and bill financing procts have become a hot area of Internet financing. However, about 70% of the current bill businesses in China are still paper transactions, Supply chain finance is also highly dependent on labor costs

reference materials

network digital currency

2. It is very clear in the speech of the central bank that the digital currency is M0. What is M0? M0 is cash. We speculate that the basic framework for the central bank to issue digital currency in the future should be a two-tier structure. The core is the database of the central bank, and the periphery is the blockchain of different instries, regions and third parties. Why? Only by using a decentralized system in the second layer can you ensure that the money is controlled by the users themselves and that the digital currency really becomes M0

we speculate that once the central bank issues digital currency in the future, the periphery of the structure must be a decentralized system. At present, blockchain is the best choice

when talking about digital currency, the central bank also mentioned another concept, which is called programmable currency. How to understand? For the computer, it has a certain internal self-control function. Take the early object-oriented language as an example, it requires at least two functions, one is the constructor, the other is the destructor. You have to solve the problem of its creation as well as its extinction

through programming, the central bank can control the whole life cycle of money creation, circulation and withdrawal

in the absence of digital currency and programmable currency, the currency issued by the central bank circulates freely in the society. How to return to the cage in the end? One is the return of derivative currency of commercial banks, the other is the return of basic currency of central bank. The former is controlled by the central bank through deposit reserve and other policies, while the latter is controlled by the tax system. If we go up to programmable digital currency in the future, the central bank will have much more control. Even in circulation, control can be increased. That's why central banks are very interested in blockchain technology.

3. Yao Qian, director of the digital currency Research Institute of the people's Bank of China, told the media: "the central bank issues legal digital currency

4. Digital currency is a kind of legal encrypted digital currency, which is not only a payment tool but also a currency. It is essentially different from Alipay and WeChat payment. Alipay, WeChat payment and mobile phone banks are all electronic money, not digital money. These are all payment methods based on electronic accounts, which are in essence just a process of informatization of legal currency, not digital currency in a strict sense
moreover, it is totally different from q-coin and bitcoin. Commonly known as q-coin and bitcoin, these belong to virtual currency. Compared with digital currency, the most fundamental difference lies in the difference of issuers

virtual currency is the electronization of illegal currency. The issuer is not the central bank, and it can only circulate in a specific virtual environment, such as Tencent Q coin and other game coins; Digital currency can be used for real goods and services transactions, but only the digital currency issued by the state is legal digital currency, bitcoin is illegal digital currency

6. The only value that digital currency trading system brings us is that we can use digital currency to exchange legal currency. After all, digital currency is not legal currency and it is not mandatory. Digital currency is still a niche proct. The global recognition of digital currency is not high, especially for ordinary people
however, some of the so-called digital currency systems are deceptive in themselves. Authentic digital currency generally refers to bitcoin, Leyte currency, decent and other digital cryptocurrency.