Antminer s19 pro
Bitcoin mining is how new bitcoins are created. It also is the method by which the blockchain network validates transactions and is a critical element of the blockchain's maintenance and development. "Mining" is done with sophisticated equipment that solves an extremely complicated mathematical problem. The block of bitcoins is given to the computer that can solve the issue. Following that the process begins again. https://miningstore.com.au/bitmain-antminer-s19-pro/