At Shenzhen MicroBT WhatsminingTechnology Co., Ltd we are leading in R&D, production and sales of cryptocurrency ASIC Miners. We are focused on developing high grade chips that allow for higher hashrates with lower power consumption for blockchain computing hardware. We supply large scale mining farms around the world and are involved with leaders in the blockchain and cryptocurrency space. Our most popular products are currently the Whatsminer M20s and Whatsminer M21s. While SHA-256 miners are our main production, we also made one of the first Blake256R14 miner the Whatsminer D1.