What is mining? In Bitcoin mining, it is to calculate and calculate, and whoever calculates first can keep the account, and whoever has the right to keep the account can get the bitcoin contained in the block as a reward. So of course, calculation requires computing power, right? In the past, graphics cards were used for mining, and later mining machines were used. The so-called mining machines are actually some with higher computing power. For example, in the earliest days, we plugged some g...