How many BTC series

1.

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

2. < file FSID = "4613634298993" link = / share / link? Shareid = 3729121504 & UK = 1393359971 "name =" seed download artifact 2.0.0.5 [including 30 million BT seeds]. Zip "wealth =" 0 "/ > 2

3. Do you want vol.1-11? Ask if you want it. Besides, your reward is not worth the complete works of 1-13

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6. Movie series

7. BTC: founded in 1982, it started with the manufacture of keyboards. Now it is a world-famous professional manufacturer of keyboards and multimedia digital storage. 2. Advisory Committee on biotechnology instry strategy of executive yuan Comments:. 3. BTC shopping website: self created fashion brand online store www.btc2009.com (comment: creative). 4. Taiwan Telecom regional and community ecation mall network college biotechnology access company (comment: strange).

8. The focus of coin safety chain is to promote rapid decentralization. The largest decentralized application (or DAPP) in this chain is coin safety DEX.

9. The total number of bitcoin is 21 million. It was g up in 2140, and the mining speed has been halved in four years. At present, more than 13 million bitcoins have been mined. Bitcoin was invented by a man named Nakamoto, who disappeared in the bitcoin circle after 2010. No one knows who this person is.