What does bitcoin volume B mean

1.

The total number of bitcoins is 21 million

in 2009, when bitcoin was born, block reward was 50 bitcoins. Ten minutes after its birth, the first 50 bitcoins were generated, and the total amount of money at this time is 50. Then bitcoin grew at a rate of about 50 every 10 minutes. When the total amount reaches 10.5 million (50% of 21 million), the block reward will be halved to 25

when the total amount reaches 15.75 million (5.25 million new output, i.e. 50% of 1050), the block reward will be further halved to 12.5. The monetary system used to have no more than 10.5 million in four years, after which the total number will be permanently limited to about 21 million

extended data

monetary characteristics

1. Decentralization: bitcoin is the first distributed virtual currency, and the whole network is composed of users without a central bank. Decentralization is the guarantee of bitcoin's security and freedom

2. Global circulation: bitcoin can be managed on any computer connected to the Internet. No matter where you are, anyone can dig, buy, sell or collect bitcoin

3. Exclusive ownership: private key is needed to control bitcoin, which can be stored in any storage medium in isolation. No one can get it except the user himself

4. Low transaction cost: bitcoin can be remitted free of charge, but a transaction fee of about 1 bitfen will be charged for each transaction to ensure faster transaction execution

5, no hidden cost: as a means of payment from a to B, bitcoin has no cumbersome limit of quota and proceres. If you know the other party's bitcoin address, you can pay

6. Cross platform mining: users can explore the computing power of different hardware on many platforms

2.

Bitcoin is a kind of virtual encrypted digital currency in the form of P2P. Different from all currencies, bitcoin does not rely on specific currency institutions. It is generated by a large number of calculations based on specific algorithms. Bitcoin economy uses the distributed database composed of many nodes in the whole P2P network to confirm and record all transactions, And the use of cryptography design to ensure the security of all aspects of money circulation. However, on September 4, 2017, the central bank and other seven ministries and commissions announced that virtual currency trading is prohibited in China, and bitcoin is prohibited from circulating in China

according to the first article of the notice on preventing the financing risks of token issuance, we should accurately understand the essential attributes of token issuance financing activities. Token issuance financing refers to the illegal sale and circulation of tokens by the financing subject to raise the so-called virtual currency such as bitcoin and ether coin from investors. In essence, it is an unauthorized illegal public financing behavior, which is suspected of illegal sale of token bills, illegal issuance of securities, illegal fund-raising, financial fraud, pyramid schemes and other illegal criminal activities

Relevant departments will closely monitor relevant developments, strengthen cooperation with judicial departments and local governments, strictly enforce the law in accordance with the current working mechanism, and resolutely deal with market chaos. If suspected crimes are found, they will be transferred to judicial organs. The token or "virtual currency" used in token issuance financing is not issued by the monetary authority, does not have such monetary attributes as legal compensation and compulsion, does not have the same legal status as currency, and cannot and should not be used as currency in the market

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Article 3 of the announcement on preventing the financing risk of token issuance strengthens the management of token financing trading platform. From the date of this announcement, any so-called token financing trading platform shall not engage in the exchange business between legal tender and token and "virtual currency", nor buy or sell token or "virtual currency" as a central counterpart, nor provide pricing, information intermediary and other services for token or "virtual currency"

for the token financing trading platform with illegal problems, the financial management department will request the competent department of telecommunications to close its website platform and mobile app according to law, request the network information department to remove the mobile app from the app store, and request the instrial and commercial administration department to revoke its business license according to law

Article 4 financial institutions and non bank payment institutions shall not carry out business related to token issuance financing transactions. All financial institutions and non bank payment institutions shall not directly or indirectly provide procts or services such as account opening, registration, trading, clearing and settlement for token issuance and financing and "virtual currency", nor undertake insurance business related to token and "virtual currency" or include token and "virtual currency" into the scope of insurance liability. Financial institutions and non bank payment institutions shall report to the relevant departments in a timely manner if they find clues of violation of laws and regulations in token issuance financing transactions

3. I have been using the okex trading platform. The so-called currency trading is aimed at the transactions between virtual currency and virtual currency. One currency is used as the pricing unit to buy other currencies. Currency trading rules are also based on price priority and time priority to complete matching transactions. I hope my answer can solve your problem

4. Contract trading is a general term for the trading of bitcoin futures contracts
in June 2013, 796 exchange took the lead in developing the bitcoin weekly delivery standard Futures - t + 0 two-way trading virtual commodity barter contract (contract trading) in the bitcoin instry
the emergence of contract trading ended the previous history that bitcoin could not be short, and opened the prelude to the development and prosperity of bitcoin derivatives market

warm tips: the above information is for reference only and does not represent any suggestions

response time: December 16, 2020. Please refer to the official website of Ping An Bank for the latest business changes
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5. A mining Trojan named wanna miner uses & quot; Eternal Blue & quot; Loopholes spread in the local area network, the infected machine will be built into a robust Botnet, support intranet self-renewal, long-term latent in the computer to dig Monroe money.. Tencent security Royal see Threat Intelligence Center reminds enterprise users to be vigilant, and can choose Tencent computer manager security & quot; Imperial point & quot; Defense against such attacks.

6. In the final analysis, e-money is just conceptual money information. It is actually a special information composed of a group of data including the user's identity, password, amount, scope of use, etc., so it can also be called digital money; E-money is the virtualization of the value scale of real money and the function of payment means. It is a kind of money without monetary entity. Electronic currency is a kind of invisible currency based on highly developed electronic technology; It can be used to represent the currency value of various amounts in reality. With the transformation from paper-based economy to digital economy, e-cash will become the mainstream, which can be paid on the Internet or through other electronic communication methods. This kind of currency has no physical form and is the holder's financial credit.
whether electronic currency can be called currency depends on whether electronic currency can independently perform the function of currency. At present, e-money can play the role of payment and settlement, but e-money is only a quasi currency that may perform the function of currency.
e-money can be divided into two types: one is e-cash based on the Internet environment and keeps the binary data representing the value of money in the hard disk of the computer terminal; One is the electronic wallet that keeps the monetary value in the IC card and can be circulated without the bank payment system
therefore, from an economic point of view, the use of e-money can indeed rece the circulation of paper money

7. Is there something wrong with market cap? This is the market value. Price is the current price. Price (BTC) is the current exchange price for BTC. 24vol is the 24-hour turnover

8. Lake BTC or lakebank technology company, located in Shanghai, is the most popular bitcoin trading platform among the Asian population. Although the website claims that it provides good security, the website does not need to be verified before starting transactions and exchanges<
5. Shangya exchange is a trading platform for bitcoin, Ethereum and other digital assets. It was established in 2017 and is a leading international exchange in the field of digital assets. It also means "common customs and habits in the society" to express the vision of shangya stock exchange as a benchmark of the currency exchange instry; Asia takes the meaning of "countries in East Asia and Southeast Asia", covering the development strategic region of shangya exchange in the next few years.