Virtual currency with total amount
- - ranking of the rivers and lakes -
the total amount of diamond coin is 10 million, and the pre excavation is 4 million
the total amount of treasure box coin is 18 million, and the pre excavation is 3.65 million
the total amount of bitcoin is 21 million
the total amount of Milan coin is 50 million
the total amount of Ethereum is 76.62 million
the total amount of Jingbao coin is 80 million (mining machine)
the total amount of Leyte coin is 84 million (mining machine)
the total amount of CEC is 100 million, and the pre excavation is 30 million
the total amount of ante coin is 100 million
the total amount of The total amount of RMB 100 million
zhongniu coin is 130 million
3zc total amount is 144.9 million, pre g 138 million
metal chain total amount is 150 million, pre g 70 million
Great Wall chain 200 million, pre g 60%
ether classic total amount is 230 million (no wallet)
quark total amount is 247 million
Marriott baht total amount is 500 million, pre g 300 million
enterprise special coin total amount is 900 million
financial coin total amount is 900 million
net red chain total amount is 1 billion, lock warehouse is 200 million
Dragon The total amount of tiger coin is 1 billion, and the pre excavation is 600 million
the total amount of Feite coin is 1 billion
the total amount of super energy coin is 1.2 billion, and the total amount of edge coin is 1.2 billion, and the total amount of mysterious chain is 2 billion
the total amount of micro silver coin is 2.1 billion, and the pre excavation is 100 million
the total amount of Jiaozi coin is 10 billion, and the pre excavation is 5.5 billion
the total amount of Shian coin is 10 billion
the total amount of inter coin is 10 billion, and the pre excavation is 9.9 billion
the total amount of earth coin is 13.5 billion
the total amount of cloud storage coins is 13.75 billion
the total amount of area chain coins is 27 billion
the total amount of BFC bit wealth is 33 billion, and the total amount of pre g POS is 13.3 billion
the total amount of Bohu Bohu is 60 billion
the total amount of dog coins is 100 billion
the total amount of dragon cat coins is 100 billion, and the total amount of pre g POS is 80 billion
the total amount of color coins is 100 billion, and the total amount of pre g POS is 720 billion
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
China's online virtual currency category:
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game currency. In the era of stand-alone games, the protagonist accumulates money by knocking down the enemy, entering the gambling house to win money, and using these to buy Herbs and equipment, but it can only be used in his own game console. At that time, there was no "market" between players. Since the establishment of Internet portal and community, the realization of game networking, virtual currency has a "financial market", players can trade game currency
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the special currency issued by the portal website or instant messaging service provider, which is used to purchase the services in the website. The most widely used is Tencent's q-coin, which can be used to purchase membership, QQ show and other value-added services
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virtual currency on the Internet, such as bitcoin (BTC), Wright currency (LTC), etc. bitcoin is an electronic currency proced by open-source P2P software. Some people also translate bitcoin as "bitcoin", which is a kind of network virtual currency. It is mainly used for Internet financial investment, and can also be directly used in daily life as a new currency
according to the notice and announcement issued by the people's Bank of China and other departments, virtual currency is not issued by the monetary authority, does not have legal compensation and mandatory monetary attributes, is not a real currency, does not have the same legal status as currency, cannot and should not be used as currency in the market, and citizens' investment and transaction of virtual currency are not protected by law
response time: December 10, 2020. Please refer to the official website of Ping An Bank for the latest business changes
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https://b.pingan.com.cn/paim/iknow/index.html
What are the virtual currencies
bitcoin
now bitcoin has become the most famous virtual currency. Bitcoin virtual currency is a kind of currency obtained by complex calculation. Due to the limitation of the algorithm, the total amount of mining is 21 million, while the current mining amount has exceeded 11 million. Bitcoin has attracted the attention of Western Union, MoneyGram and paypal. It is reported that these services are evaluating whether users are allowed to use bitcoin on their respective platforms

Amazon coins
Amazon is one of the few large technology companies that independently develop virtual currency. In most cases, the virtual currency of these companies can only be used on their respective websites. Amazon just launched the Amazon coins service in May, which can now be used to buy games, apps and other digital content on the kindle fire platform, as well as on app stores and websites. You can buy 100 Amazon coins for $1, and you can get a discount for large purchases. For example, 1000 Amazon coins are sold for $9.50
The concept of 21 million
bitcoin was first proposed by Nakamoto in 2009. According to Nakamoto's idea, open source software was designed and released, and P2P network was built on it. Bitcoin is a kind of P2P digital currency. Point to point transmission means a decentralized payment system
bitcoin is not issued in unlimited quantity, which is different from most currencies. Bitcoin does not rely on a specific currency issuer. But according to the specific algorithm, through a large number of calculations. Its circulation is controlled by software algorithms. The total number is 21 million
extended materials:
generation principle
starting from the essence of bitcoin, the essence of bitcoin is actually the special solution generated by a bunch of complex algorithms. A special solution is one of the infinite (in fact, bitcoin is finite) solutions that can be obtained from the equations. Every particular solution can solve the equation and is unique[ 10] In the metaphor of RMB, bitcoin is the serial number of RMB. If you know the serial number of a note, you have the note. The process of mining is to constantly seek the special solution of this equation system through a huge amount of calculation. This equation system is designed to have only 21 million special solutions, so the upper limit of bitcoin is 21 million
to mine bitcoin, you can download the special bitcoin computing tools, register various cooperation websites, fill the registered user name and password into the computing program, and then click the operation to officially start. After completing the installation of bitcoin client, you can directly obtain a bitcoin address. When others pay, you only need to paste the address to others, and you can pay through the same client. After installing the bitcoin client, it will distribute a private key and a public key. You need to back up your wallet data containing your private key to ensure that your property is not lost. Unfortunately, if the hard disk is completely formatted, personal bitcoin will be completely lost
the development of this kind of digital currency depends on the quantity. There are more than 30 million digital currencies. Dogcoin is a typical example. Although dogcoin is the digital currency with the second largest number of users in the world after bitcoin, its recent development momentum is not optimistic. The total number of thousand gold cards is only 3 million, but the development momentum is good.
it is recommended to play bitcoin, Ruitai coin, Laite coin and doggy coin, which are the mainstream digital cryptocurrencies.