币界网报道：The total hashrate of 13 U.S.-listed Bitcoin miners tracked by JPMorgan now represents 31.5% of the global network, reaching a record high, according to a Monday research report. CleanSpark, Hive Technologies, and Riot Platforms led the sector by adding 11 EH/s of capacity since April. The miners' aggregate hashrate surged 99% year-on-year, outpacing the 55% growth in the overall network hashrate. Despite a 10 EH/s drop to an average of 890 EH/s in early June, the network hashrate remains over 50% higher than last year. The hash price, reflecting daily mining profitability, declined 2% from late May. Meanwhile, the combined market cap of these miners rose 10% ($2.4 billion) in early June, with Riot gaining 20% while Bitfarms fell 9%.