Bitcoin mining is the process in which computers across the globe operating the Bitcoin code works to ensure that transactions are legal and correctly added to the blockchain of the cryptocurrency. The most current Bitcoin mining equipment uses applications-specific integrated circuits (ASICs) specifically designed to support Bitcoin mining to handle all the computing power required for Bitcoin mining, says Patricia Trompeter, CEO of cryptocurrency mining company Sphere 3D Corp. Read more about it:
https://www.ydminer.com/products/antminer-s19/