币界网报道:The Bitcoin network's average hashrate declined by 3% in June, driven partly by seasonal weather-related mining curtailments in Texas, where major firms like Cipher, IREN, and Riot operate over 80 EH/s, according to JPMorgan. Despite the drop, mining profitability improved, with daily block reward revenue rising 7% to $55,300 per EH/s, while gross profits surged 13% to January highs. U.S.-listed miners saw a 23% market cap increase, with IREN leading at 67% growth, whereas Bitfarms fell 19%. HPC-focused miners outper