最新报道:Bitcoin mining difficulty has surged by 2% to reach a new all-time high of 88.1 trillion, according to recent data. This marks the seventh consecutive increase in mining difficulty this year, reflecting growing competition among miners as the network's hash rate continues to climb. The adjustment comes ahead of the upcoming Bitcoin halving event, which will reduce block rewards by 50%. Analysts suggest the rising difficulty indicates strong miner confidence in Bitcoin's long-term value despite potential short-term profitability pressures post-halving. The network's total computational power now exceeds 700 exahashes per second (EH/s), showcasing unprecedented security levels.