最新报道:Bitcoin mining difficulty surged by 1.99% to a new all-time high of 88.1 trillion hashes, marking the sixth consecutive increase this year. The adjustment reflects growing competition among miners as the network's hash rate continues to climb. This rise follows Bitcoin's recent halving event, which reduced block rewards from 6.25 BTC to 3.125 BTC, intensifying pressure on miners' profitability. The next difficulty adjustment is expected around May 23, with further increases likely if mining activity persists at current levels. The record difficulty underscores Bitcoin's robust security model despite market volatility.