最新报道:Bitcoin mining difficulty has surged by 3.9% to reach a new all-time high of 86.39 trillion hashes, according to data from BTC.com. This marks the sixth consecutive increase in difficulty this year, reflecting heightened competition among miners as Bitcoin's price remains strong. The adjustment follows a 2% rise two weeks prior, with the network's hash rate hovering near record levels around 630 EH/s. Analysts suggest the trend signals robust miner confidence despite recent halving rewards, as firms continue deploying efficient hardware to maintain profitability. The next difficulty adjustment is projected in 13 days.