Shenma m21c miner

1.

The miner is better

1. the electricity charge for mining with graphics card is very high, and the performance is not high, so it can't even earn the electricity charge

2. mining is an investment more than time and speed. We should try to dig more money in the shortest time. Therefore, the professional mining machines of BTC now stress the characteristics of simple operation, small footprint and low power consumption. For example, Yingtai has developed a professional mining motherboard with a computing power of 23.488g/hash, and the proct model is btc-24gh< br />

2.

bitcoin mining machine is a kind of computer used to earn bitcoin. This kind of computer generally has professional mining chips and works in the way of burning graphics card, which consumes a lot of power. It is one of the ways to get bitcoin that users download software from personal computer and then run specific algorithm to get corresponding bitcoin after communicating with remote server

mining is actually a competition of performance and equipment, and a competition of computing power among miners. Miners with more computing power are more likely to dig bitcoin. With the increase of computing power in the whole network, it is more and more difficult to dig bits with traditional devices (CPU, GPU). People have developed chips specially used for mining. Chip is the core part of mining machine. The process of chip operation will proce a lot of heat, in order to cool down, bitcoin miner is generally equipped with heat sink and fan

< H2 > extended materials:

bitcoin is a kind of virtual currency. Bitcoin mining system is the process of carrying out mathematical operation for bitcoin network through computer hardware. Miners who provide services can get a reward, because the network reward is calculated according to the tasks completed by miners, so the competition for mining is very fierce

bitcoin mining started with low-cost hardware such as CPU or GPU, but with the popularity of bitcoin, the mining process has changed greatly. Nowadays, the mining activities are transferred to the field programmable gate array, and the hash speed can be achieved through optimization. The mining efficiency of this mode is very high

3. You can go to the official website of bitmainland to buy the latest ant miner. Or other mining machinery trading website. There is no mining machine transaction in Huo coin mine.

4. Hello, you can go to the official website of bitmainland to buy the latest ant miner. Or other mining machinery trading website. There is no mining machine transaction in Huo coin mine.

5. Cash can be withdrawn every day and returned in five months.

6. Physical mining machine is just a cover up, in essence, it is network pyramid selling.

7. This depends on the brand and computing power of the Miner you buy. According to Avalon, the mainstream miner in the market at present:

avalon2 single-mode group
(chip frequency 1500mh / s) ￥ 488 100 g ￥ 4.9 / g 340W ￥ 2.04 / g 0.0037 BTC
￥ 14.11 51 days
avalon3 single-mode group
(chip frequency 500mh / s) ￥ 1, 988 290 g ￥ 6.9/g 342 w ￥ 0.71/g 0.0108 BTC
￥ 40.93 113 days
avalon3
(chip frequency 450mh / s) ￥ 7866 800 g ￥ 9.8/g 822 w ￥ 0.62/g 0.0299 BTC
￥ 112.91 999 days