最新报道:Bitcoin mining difficulty has surged by 3.9% to reach a new all-time high of 88.1 trillion, marking the sixth consecutive increase this year. This adjustment reflects growing competition among miners as the network's hash rate continues to climb. The rise in difficulty comes ahead of the upcoming Bitcoin halving event, which will reduce block rewards by 50%, further intensifying the race for profitability. Analysts suggest miners are ramping up operations to maximize earnings before the reward cut takes effect. The trend highlights the increasing computational power securing the Bitcoin network while raising concerns over energy consumption and centralization risks in mining operations.