Virtual currency circulation and circulation
the definition of traditional currency
traditional currency, that is, currency in the general sense, refers to the paper money and subsidiary currency issued by the central bank, which includes cash and deposits in circulation. Traditional currency has the functions of value scale, circulation means, payment means and storage means< (2) the definition and characteristics of virtual currency, also known as network currency, digital currency and electronic currency, is based on electronic information network, with commercial electronic machines and various transaction cards as the media, with electronic computer technology and communication technology as the means, and stored in the bank's computer system in the form of electronic data, And through the computer network system in the form of electronic information transmission to achieve circulation and payment function of money, is a new payment tool in the late 1990s
virtual currency is a currency symbol with no value of its own, and it is invisible. The exchange between the buyer and the seller is only reflected in the increase and decrease of the deposit balance in the bank account; At any time in any place that the network or device can cover, both parties can complete the transaction as long as there is exchange behavior; Virtual currency has the function of transcending time, space and region, which has greatly improved the speed and efficiency of money media transactions, greatly reced transaction costs, and promoted the process of globalization of capital flow and financial market integration. Virtual currency is a kind of non-standard currency, which has no geographical currency unit
the difference and connection between virtual currency and traditional currency
virtual currency combines cash in circulation with deposit organically by using electronic system. It has the characteristics of deposit in traditional currency, cash and non cash conversion and information display. In the scope of use, it is the same as the traditional currency, mainly used for small transactions; In commodity transaction payment, it also has the characteristics of autonomy of transaction behavior, consistency of transaction conditions, independence of transaction mode and sustainability of transaction process.
The concept of bitcoin was first proposed by Nakamoto on November 1, 2008, and was officially born on January 3, 2009. According to the idea of Nakamoto, the open source software is designed and released, and the P2P network on it is constructed. Bitcoin is a virtual encrypted digital currency in the form of P2P. Point to point transmission means a decentralized payment system
bitcoin network generates new bitcoin through "mining". In essence, the so-called "mining" is to use computers to solve a complex mathematical problem to ensure the consistency of bitcoin network distributed accounting system. Bitcoin network will automatically adjust the difficulty of mathematical problems, so that the whole network will get a qualified answer about every 10 minutes. Then bitcoin network will generate a certain amount of bitcoin as block reward to reward the person who gets the answer
2. Money supply generally refers to money supply; Supply of money, also known as money stock and money supply, refers to the sum of cash and deposits in circulation at a certain point in time. Money supply is one of the main economic statistical indicators compiled and published by central banks of various countries
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only when the money stored in the bank is put on the commodity market can it become the amount of money in circulation
the circulating value of unit currency = the legal value of unit currency stipulated by the State - the manufacturing cost of unit currency
the amount of money to be issued in this year = the after tax profit of the whole social enterprise in this year + the fiscal surplus (or deficit rection) in this year
(the amount of money to be issued in this year = the circulating value of unit currency * the amount of money to be issued in this year) the rate of money to be issued = {the amount of money to be issued in this year of the whole social enterprise After tax profit of the instry + fiscal surplus of this year (or deficit rection)} / total GDP * 100%
broad money supply: at the present stage in China, it refers to M1 plus time deposits in banks, savings deposits of urban and rural residents, foreign currency deposits and trust deposits of organs, groups, troops, enterprises and institutions. M2 can be used to observe and control the equilibrium of medium and long-term financial market. Generally, the increase of M2 should be controlled within the range of the sum of economic growth rate, price rising rate and the change degree of money circulation speed
money supply in a narrow sense: money supply refers to the money stock that the whole society undertakes the means of circulation and payment at a certain point in time. At present, China divides the money supply into three levels: one is the cash in circulation M0, that is, the cash circulating outside the banking system; The second is the narrow sense of money supply M1, that is, M0 + enterprise current deposit + rural deposit + organ group army deposit + personal credit card deposit. The third is broad money supply m2, that is M1 + fixed deposit in enterprise deposit + resident deposit + foreign currency deposit + trust deposit<
currency circulation:
refers to the total amount of currency issued by a country, usually including all the circulating and non circulating currencies
cash issuance refers to the amount of cash issued in a certain period, that is, the amount of currency in circulation
its calculation formula: the actual amount of money needed in commodity circulation = total commodity price / times of commodity circulation