Bitmain — the Cryptomining behemoth aims for total dominance3948Faisal KhanBitmain announces next generation 7nm ASIC chip for SHA256 mining, delivering breakthrough energy efficiencyFaisal KhanFeb 19, 2019·1 min readBM1397 chip combines new chip design methodology and world-leading 7nm semiconductor manufacturing processEnables faster and cheaper mining for cryptocurrencies that use the SHA256 algorithm for their Proof of Work (PoW)