Bitdeer leapfrogs MARA as top Bitcoin miner by hashrate and AI pivot
Bitdeer overtakes MARA in total hashrate as SEALMINER chips scale mining and fund an aggressive AI infrastructure expansion. Summary Bitdeer’s self-mining and hosted capacity hit 71 EH/s in December 2025, versus MARA’s 61.7 EH/s energized hashrate. Proprietary SEALMINER rigs cut energy use to roughly 6–7 J/TH and helped lift December output to 636 BTC, up…


