Bitcoin hash rate jumps to ATH as Jack Dorsey confirms Block’s mining system Post author:MiamiCrypto Post published:January 14, 2022 Post category:Bitcoin Mining / Hash Rate / Jack Dorsey / Kazakhstan / Mining / Open Source Bitcoin’s hash rate hits new all-time highs as Jack Dorsey tweets that Block is “officially building an open Bitcoin mining system.” You Might Also Like MicroBT Opens US Online Shop With 10,000 Whatsminer Monthly Production Capacity September 23, 2025 Young South African Engineer Rues Deleting Computer File Containing Keys to 20 BTC August 18, 2021 Bitcoin Miners See 100 EH/s Exit Network as Prices and Revenues Fall June 29, 2024