Characteristics and comparison of the devices The record of the development of mining devices is somewhat similar to the evolution of life on Earth. Once cryptocurrency mining was carried out on Central processors at a speed of 20-30Mh/s, and modern ASIC devices can develop 50Th / s, which is about 2,000,000 times the hashrate of the first miners. More recently, Antminer S15 accelerating to 28.00 Th/s was one of the most productive miners for bitcoin mining and now the developer has announced t...