Bitcoin Mining Difficulty Increases by 14.73% to 144.4 T

February 20th, according to Cloverpool data, the Bitcoin mining difficulty saw a mining difficulty adjustment at block height 937,440 (today 02:54:35 Beijing time), with a 14.73% increase to 144.4 T; the current average network hashrate over the past seven days is 1.05 ZH/s.