Distribution of bitcoin transaction volume in 2017

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.

The well-known ones must be the heads of those major exchanges. You can download them and experience them. You can see which one is most suitable for you. The experience of each exchange is different. Only after the experience can you know who is better. Indivials use the whale exchange. The heads of major exchanges are as follows:

centralized trading platform

3. Official and legal platforms have been closed, and recharge has been suspended. They can download but can't trade. There are still a lot of platforms and swindler apps that are transferred overseas,

4. There are about 30 bitcoin trading platforms in China. The most famous is "3 fake platforms". Bitcoin, China, OK, fire coin. This "three fake platforms" and foreign bitcoin price difference can get 1000 gap! Limit the withdrawal of money and do the arbitrage work by yourself! If you want to invest, you can find a platform that can withdraw money. At least what you have is real bitcoin.

5. Bitmex exchange

6. The daily trading volume is the number of bitcoins

there are many bitcoin trading platforms, such as mtgox in Japan and bitcoin in China
therefore, investors need to choose a reliable bitcoin trading platform. The reference factors are: 1. The longer the running time, the better; 2. The bigger the instry reputation, the better; 3. The larger the team size, the better; 4. Being able to visit<

it is suggested that China choose "fire coin net", which is cooperated by Wukou School of finance of Tsinghua University. Sequoia Capital has invested 10 million US dollars; The choice of coinbase in foreign countries is an important choice for Silicon Valley banks to invest.

7. Because China's population base is relatively large, and bitcoin is increasingly recognized in China

8. Btc-gbl in Hong Kong market is a single leverage transaction with an average trading volume of about 300W per day and bitcoin trading volume of about 6000 per day. Such data should be considered as bitcoin trading market in China.

9. Fire coin, bitcoin, China, okcoin

10. If it can form a certain scale, I think coin an can be regarded as one. At present, coin an can provide multi currency support for users in more than 180 countries and regions. Now it can support 147 currencies and 379 trading pairs, and its strength is outstanding.