Bitmain introduces new T21 Bitcoin miner; Offers a protection plan against BTC fluctuations
On Wednesday, bitcoin mining rig manufacturer Bitmain announced the launch of a new air-cooled BTC miner, the T21 Antminer. The new device has a production capacity of up to 190 terahash per second (TH/s) and maintains an efficiency rate of approximately 19 joules per terahash (J/T). Bitmain presents Antminer T21 Following the recent reveal of…