Bitmain, a leading bitcoin mining rig manufacturer, has introduced the newest addition to its Antminer products: the S21 series. The newest models have an efficiency rating under 20 joules per terahash (J/T) and produce between 200 terahash per second (TH/s) and 335 TH/s. Bitmain Launches 2 New Antminers; Invests $54M in Core Scientific At the […]
