最新报道:Bitcoin mining difficulty has surged by 3.9% to reach 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 they deploy more efficient hardware ahead of the April halving event. Despite the rising difficulty, Bitcoin's hash rate remains robust at around 630 EH/s, demonstrating strong network security. Analysts suggest miners are racing to maximize profits before block rewards are cut in half, with some upgrading to next-gen ASICs like Bitmain's S21 series. The trend signals continued confidence in Bitcoin's long-term value proposition despite short-term profitability pressures.