币界网报道：Bitcoin mining difficulty has surged by 3.9%, reaching a new all-time high of 88.1 trillion hashes, according to data from BTC.com. This marks the sixth consecutive increase in mining difficulty this year, reflecting heightened competition among miners as more computational power joins the network. The adjustment follows Bitcoin's recent halving event, which reduced block rewards from 6.25 BTC to 3.125 BTC, intensifying pressure on miners to optimize operations. Despite the rising difficulty, Bitcoin's hash rate remains robust at around 630 exahashes per second (EH/s), indicating sustained network security. Analysts note that large-scale miners with access to low-cost energy are better positioned to weather the post-halving environment, while smaller operations may face profitability challenges. The next difficulty adjustment is expected around May 23.