CleanSpark, BitFuFu, and Canaan saw their June BTC production decline month-over-month despite a more than 10% drop in mining difficulty

Odaily Odaily reports that listed Bitcoin mining companies CleanSpark, BitFuFu, and Canaan have disclosed their June operational data, showing that all three companies' Bitcoin production declined compared to May. Specifically, CleanSpark mined 614 BTC in June, down from 671 BTC in May; BitFuFu mined 125 BTC, down from 177 BTC the previous month; Canaan mined 64 BTC, down from 90 BTC in May. CleanSpark's average operational hashrate in June decreased from 46 EH/s to approximately 43 EH/s; BitFuFu's total hashrate dropped from 19.5 EH/s to 15 EH/s, while its self-owned hashrate increased to 3.5 EH/s; Canaan partially attributed its production decline to grid maintenance at some mining sites. This production decline occurred after Bitcoin's mining difficulty was reduced by more than 10% in mid-June, hitting a new low since 2026.