🚨 #BreakingNews: Bitmain, the cryptocurrency mining machine manufacturer, to launch new BTC mining machine T21 Antminer in Q1 2023 with a hash rate of 190 TH/s, power efficiency of 19J/T, and robust performance even in temperatures up to 45 degrees. ⛏️📈 #Bitmain #T21Antminer 🌡️🔌📣