Does bitcoin mining need a computer
At present, the mining machines in the market are mainly divided into two categories, one is PC based mining machine, the other is professional mining machine based on ASIC chip
the general PC mining machine can be used as a home computer, but the CPU performance is weak and the power consumption is high. Professional mining machine based on ASIC chip can not be used as ordinary computer because it has no graphics card and does not support mainstream desktop operating system
extended data:
mining machine is one of the ways to obtain bitcoin is a kind of network virtual currency proced by open source P2P software. It doesn't rely on a specific currency institution to issue, but is generated by a large number of calculations of a specific algorithm. It uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions economically. The decentralized nature of P2P and the algorithm itself can ensure that the currency value cannot be manipulated by mass proction
any computer can become a mining machine, but the profit will be relatively low, and there may not be one in ten years. Many companies have developed professional mining machines, which are equipped with special mining crystal. They are tens or hundreds of times higher than ordinary computers
mining is actually a competition of performance and equipment. The mining machine composed of many graphics cards, even if it is just a garbage card like hd6770, can surpass the single graphics card of most users in terms of computing power
and this is not the most terrible. Some mining machines are made up of more such graphics card arrays. When dozens or even hundreds of graphics cards come together, the graphics card itself costs money. Considering the hardware price and other costs, there are considerable expenses in mining
in addition to the display card burning machine, some ASIC (application specific integrated circuit) professional mining machines are also put into the battlefield. ASIC is specially designed for hash operation. Although the performance may not be able to kill the display card in seconds, it is already quite strong. Moreover, because their power consumption is far lower than that of the display card, it is easier to form scale and the electricity cost is also lower, It is difficult to compete with these excavators. And this kind of machine will be more expensive
Bitcoin miner is the equipment for bitcoin mining. The miner can be used as an ordinary computer
bitcoin miner can be USB miner or professional ASIC miner. It's true that bitcoin can be mined with ordinary computer CPU, but it's difficult for indivials to find bitcoin with ordinary computer
Mining needs high-end graphics card, mining equipment is the first to eliminate NV graphics card. Mining must be done with graphics cards. The overall structure of mining equipment and ordinary PC machine is different is the number of graphics cards. You can install four or eight through pic extension
after expansion, an expansion shelf needs to be made. To fix the graphics card and other equipment, we need to get some fans on the shelf to cool the graphics card
CPU is not very important. But not lower than i5< br />
First of all, if the home computer is used to calculate bitcoin, even if the configuration is high, it will take several days to dozens of days. It may come out with a string of effective bitcoin (that is, bitcoin), and then it can be traded through the market of circulating bitcoin
special bit code operation requires a lot of graphics resources, so there are so-called mining machines, as shown in the figure below
this is a miner, which is specially used for mining. Such a miner may not be able to dig a bitcoin a day; The price of a mining machine is at least about 20000 RMB, and mining is a very power consuming project. All the graphics cards are running with full load, and the electricity charge will be very high
so don't blindly follow this kind of thing, it's not something that ordinary people can dig up with their home computers
How to dig bitcoin:
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first, download a bitcoin e-wallet from the Internet. It should be noted that the wallet is very large
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finally, fill in your miner's information in your mining tool. User name should fill in the miner's name. Remember to add the miner to your email in the form of your registered account
if you want to mine through the new route generation 2 or 3, you need to connect an external mobile hard disk with a capacity of at least 64GB, and the higher the capacity is, the faster the interface speed is, and the easier it is to generate high revenue
Answer first, it will not be ended, but will be better
Central Bank launched DCEP instead of paper money, that is, to promote electronic payment, DCEP positioning is similar to RMB, but DCEP is just ordinary electronic payment, while WeChat and Alipay have other services. WeChat is the largest social platform in China, and Alipay has the largest domestic e-commerce platform. DCEP is only second or third choice. For the time being, DCEP can not end the era of WeChat and Alipay. At present, the era of Internet BAT p>
has gone too far to the TA era. It is the era of Tencent and Alibaba. As one of the top enterprises in the country, it will not be easily terminated. After all, it is the leader of private enterprises. However, considering the interest relationship between them, WeChat and Alipay's electronic payment platform may be nationalized, which is more concive to the development of enterprises. Not long ago, Mu Changchun, deputy director general of the payment and Settlement Department of the central bank, made a public speech, saying that it is not far away for the people's Bank of China to launch its own digital currency. This means that electronic payment is the trend of the future, and it is also the result of the central bank's compliance with the times. Electronic payment is one of the four new inventions in China, and domestic comprehensive electronic payment will lead the world< br />
hope to adopt it
Bitcoin is actually a useless string of numbers, but it is recognized as useful, just like diamonds, antiques, calligraphy and paintings, game skin and so on. They can't be eaten or used, but we will recognize their value
"mining" just allows more people to participate in the construction of blockchain network. Is it really good that so many electricity charges are used to "calculate" a series of virtual values? Bitcoin is not a hedge. The price of bitcoin fluctuates greatly. Speculation on bitcoin may become rich overnight or become poor overnight. Bitcoin is not as safe as it claims. In 2014, the world's largest bitcoin trading website, mtgox, was hacked and went bankrupt, and the $467 million worth of bitcoin evaporated instantly. Criminals use it to launder money, evade taxes and so on. It is also quite difficult for the government to investigate. The above personal opinions are welcome to be criticized and corrected. Agree with me, please click like before you go, thank you! Like me, please pay attention to me, thank you again