Is it convenient to maintain bitcoin mining machine

1. Yes, as long as it's a high configuration graphics card. Now the mining machine starts with 480. The high configuration can earn some money, but the low configuration can't change the electricity charge. N card's computing power is not enough, a card is much higher. You can register in the mine pool first. If the computing power is too low, it will become an invalid node. If you use a home computer, you'd better use three graphics cards. There is little hope of making money.

2. If you are poisoned or your hardware is damaged, I advise you not to use your home computer to mine. My gtx780 is afraid to mine. If you set up an ordinary graphics card with a computing power of 200mh / s and a full load computing power of 150W, you will lose 1.49 yuan in 24 hours and 44.79 yuan in a month. If you add in the cost of a graphics card of thousands of yuan, it's even worse.

3. bitcoin is a kind of cryptocurrency based on decentralization, using peer-to-peer network and consensus initiative, open source, and blockchain as the underlying technology. Under normal circumstances, an ordinary home computer can bear up to 1000h / s of computing power. According to the hash collision data of bitcoin 3 million times per second, if it is just an ordinary home computer, even if it is mining 24 hours a day, it can dig up to 0.0018 bitcoins a day. It takes at least 556 days to dig out a complete bitcoin. If it is not lucky in the middle of the way, it will be difficult to dig out a complete bitcoin, It may take more time

warm tips:
1. The above information is for reference only, without any suggestions
2. According to the notice on preventing the financing risk of token issuance, there is no approved digital currency trading platform in China. According to the regulation of digital currency in China, investors have the freedom to participate in digital currency transactions at their own risk
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4.

As of July 24, 2020, the state has not issued any laws to prove that bitcoin mining machine is illegal

bitcoin mining machine is one of the ways to obtain bitcoin. Bitcoin is a kind of network virtual currency proced by open source P2P software

it doesn't rely on the issuance of specific monetary institutions, and it is generated through a large number of calculations of specific algorithms. Bitcoin economy uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions. The decentralized nature and algorithm of P2P can ensure that it is impossible to artificially manipulate the value of bitcoin through mass proction

extended data

the issue and transaction of bitcoin are realized by mining, and it is cast at a certain but slowing rate. Each new block is accompanied by a certain number of new bitcoin from scratch, which is used as a coinbase transaction to reward the miners who find the block

the reward for each block is not fixed. For every 210000 blocks mined, it takes about four years, and the currency issuance rate is reced by 50%. In the first four years of bitcoin's operation, each block created 50 new bitcoins. Each block creates 12.5 new bitcoins. In addition to the block award, the miner will receive a handling fee for all transactions within the block<

source: Internet - bitcoin mining machine

5. This is not very clear. The assembly and proction of mining machines are generally in the Pearl River Delta region, with Shenzhen and Dongguan as the majority
the maintenance of bitcoin mining machines is generally not too difficult. If there are many machines, it is better to return to the factory for maintenance
nowadays, most of the new coins do not need to be mined. For example, Ruitai coins are mined at one time.

6.

There is a flat head screw at the bottom of carburetor, which can be unscrewed

carburetor is a key part of engine, small changes may affect vehicle performance. Therefore, in the process of carburetor disassembly, appropriate tools should be used, and the force should be moderate, so as to prevent the deformation of parts. The disassembled parts should be placed in order in order to prevent missing or wrong assembly

in the process of cleaning the carburetor, if more deposits are found in the float chamber of the carburetor, it is often caused by the failure of the gasoline filter. At this time, the gasoline filter should be checked. If the failure is confirmed, the gasoline filter should be cleaned or replaced

extended information:

precautions:

1. Carburetor is a key part of engine, small changes may affect the vehicle performance. Therefore, in the process of carburetor disassembly, appropriate tools should be used, and the force should be moderate, so as to prevent parts from deformation. The disassembled parts should be placed in order in order to prevent missing or wrong assembly

2. The carburetor should be cleaned in a clean place, the outer surface of the carburetor should be cleaned, and the internal parts can be cleaned with special cleaning agent for carburetor or instrial gasoline. In addition to impurities, pay attention to clean the gasoline gum on the surface of parts

3. Clean the cleaned parts with compressed air, and do not wipe them with cloth or paper that may cause burr to prevent re pollution. It is forbidden to poke the blocked small hole with steel wire and other hard objects to prevent the change of carburetor performance caused by changing the aperture. Gasoline or compressed air should be used to wash out

7. Find meteorite finance, its vertical blockchain instry platform in blockchain + applications, projects, training, recruitment, etc. This platform has more content about blockchain, which can be used for in-depth reference.

8. It's a very low price. You need cheap electricity to make money. You also need a cash flow. Now you can make a little profit by digging and stock up. You can buy some shares, or you can dig currency. You can experience it directly by computer

9. If you mean that the motherboard integrates graphics cards to dig bitcoin, first of all, you can theoretically dig bitcoin. Second, considering comprehensively, your input and output are negative. That is to say, if you invest 2000 yuan (motherboard, CPU, electricity), you get 10 yuan bitcoin
if you just want to practice the use of mining software, you can. If you want to make a profit, you can't.

10. The working principle of ASIC is complicated. You need to understand the basic concepts of mining and bitcoin data block first
search for
bitcoin data block
, first understand the concept of block and mining, and then talk about ASIC