Must digital currency rely on mobile phones
In 2020, the competition of digital currency is becoming more and more intense, and the new actions and new progress of various countries continue. Since 2014, the Central Bank of China has been promoting the research and development of digital currency, making it clear that digital RMB is mainly positioned as cash in circulation (M0). At present, digital RMB has been tested in Shenzhen, Suzhou, xiong'an, Cheng and the future Winter Olympic Games
Zhang Zhijun: the most basic payment carrier of digital RMB is mobile app. Of course, in order to enable people who do not use smart phones to use digital RMB, there can also be other carriers, such as smart payment card, which can be the same size as credit card, and even have password or biometric authentication functions, so that the holder can use it to pay, or recharge in some outlets. In fact, the process of digital RMB exchange can also be seen as a specific payment process, that is, using digital RMB to buy foreign currency or gold
Digital currency can be considered as a virtual currency based on node network and digital encryption algorithm. The core characteristics of digital currency are mainly reflected in three aspects:
1. Because digital currency comes from some open algorithm, it has no issuer, so no one or organization can control its issuance
When determining the number of solutions, the total amount of digital currency is fixed, which fundamentally eliminates the possibility of inflation caused by excessive issuance of virtual currency
3. Because the transaction process needs the approval of each node in the network, the transaction process of digital currency is safe enough
extended information:
the central bank concted a private test on this digital currency, and some civil servants' salaries were received in the form of digital currency
screenshots of the digital currency wallet applications launched by Agricultural Bank of China, China Construction Bank and Bank of China are widely spread on the Internet, showing various functions, including the ability for depositors to track digital currency transactions and associate digital currency wallets with their existing bank accounts
Beijing Research and treatment center of flaccidity syndrome of traditional Chinese medicine is a three-level general hospital integrating medical treatment, prevention, scientific research, teaching and health care. It is a designated hospital of medical insurance in Beijing, a capital unit of spiritual civilization and an advanced unit of helping the disabled in Beijing