最新报道:Bitcoin mining difficulty has dropped by 5.7% to 83.1T, marking the largest decline since the aftermath of FTX's collapse in December 2022. The adjustment follows a period of reduced network activity and lower hash rates, likely influenced by miners scaling back operations ahead of the recent Bitcoin halving event. This difficulty decrease could temporarily improve profitability for remaining miners as competition eases. The network's self-adjusting mechanism ensures stability by recalibrating every 2016 blocks (approximately two weeks) based on mining participation levels. Analysts suggest the dip may reflect miners optimizing strategies post-halving, when block rewards were cut from 6.25 BTC to 3.125 BTC per block.