How many global mining platforms are there

1.

There are only 21 million bitcoins

"graphics card mining" is a joke. In fact, it is running a specific algorithm to generate bitcoin through a large number of calculations

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extended materials:

the concept of bitcoin was first proposed by Nakamoto in 2009. According to Nakamoto's idea, the open source software was designed and released, and the P2P network on it was constructed. Bitcoin is a kind of P2P digital currency. Point to point transmission means a decentralized payment system

unlike most 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 uses the design of cryptography to ensure the security of all aspects of currency circulation. The decentralized nature and algorithm of P2P can ensure that it is impossible to artificially manipulate the value of bitcoin through mass proction. The design based on cryptography can make bitcoin only be transferred or paid by the real owner. This also ensures the anonymity of money ownership and circulation transactions. The biggest difference between bitcoin and other virtual currencies is that the total amount of bitcoin is very limited and it has a strong scarcity. 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 21 million

bitcoin can be cashed and converted into the currency of most countries. Users can use bitcoin to buy some virtual items, such as clothes, hats and equipment in online games. As long as someone accepts it, they can also use bitcoin to buy real-life items

on February 26, 2014, Joe Manchin, a Democratic senator from West Virginia, issued an open letter to a number of regulatory authorities of the US federal government, hoping that the relevant authorities would pay attention to the status quo of bitcoin's encouraging illegal activities and disrupting the financial order, and demanded that actions be taken as soon as possible to completely ban the electronic currency

from 12:00 noon on January 24, 2017, China's three major bitcoin platforms officially began to collect transaction fees

2. A lot of you, always have the activity of mining, when you dig a certain amount of gold, you can exchange what you like.

3. Some of these mines are too fake to get money, and some of them are OK. It's not a big problem to get some one day

4. In recent years, blockchain has become a hot spot. Lei Jun said: standing in this tuyere, pigs can fly. The high price of bitcoin in recent years has something to do with the influx of a large number of domestic players, but most of them follow the blind Hi, so many people say that they have lost money. I think it's probably a matter of investment. Players who invest in the right way will make a lot of money
there are many domestic mining platforms that have done well, such as jinhoe mining, caiyunbit and koala miners. Among them, jinhoe mining is the most professional one-stop mining service platform in the instry, which has formed an integrated service. If the building mainly invests in mining, you can consult them.

5. The global scale is too large, but they are very powerful

6. The cost of mining is too high. Don't think about it. Ordinary people can't afford to play. The simplest way is to go directly to BTC. I've got a lot of bitoffer, waiting for the output rection to rise

7. Relatively good. At present, only the cloud computing power of easy to dig is relatively good. It has provided computing power mining and blockchain procts and various derivative services for customers all over the country, helping users to add value safely and stably

8. Mobile phone dig of it, join the charity Jide mine pool, 80% dividend.

9. Not much, to be honest. It is a new thing. At present, youkuang can really operate on a platform. Youkuang is owned by bitkeep and has a good user base. Others are relatively small. I've seen you mine, the price of electricity is also relatively low. What I like more is their team. If the founder is a well-known person in the instry, he may know more about bitkeep before, so he is more recognized by youkuang.