币界网报道：Bitcoin mining difficulty has surged by 3.9% to reach a new all-time high of 88.1 trillion, according to recent blockchain data. This marks the sixth consecutive increase in mining difficulty this year, reflecting sustained network growth and heightened competition among miners. The adjustment comes as Bitcoin's hash rate continues climbing, currently hovering near record levels above 700 EH/s. Analysts note the rising difficulty indicates robust miner participation despite recent halving-induced revenue pressures, with many operators upgrading to more efficient equipment to maintain profitability. The next difficulty adjustment is projected in about two weeks, with early estimates suggesting another potential increase given current network trends. This upward trajectory in mining difficulty underscores Bitcoin's fundamental security mechanism, where the protocol automatically adjusts to maintain consistent block times regardless of total computational power dedicated to the network.