X @Wu Blockchain

Global Crypto Mining News in January: Mining profitability under pressure. MARA transferred >2,125 BTC but held >52k BTC (second globally). Rigs like S19 XP+ Hyd neared shutdown; S21 at $69K–$74K. Bitmain cut S19/S21 prices to $3–$8/TH/s, expanded hosting bundles. North American pools fell to 35% share amid AI/HPC pivot. Bitdeer self-mined 636 BTC (Dec 2025, 55.2 EH/s); CleanSpark 7,746 BTC (2025); Bit Digital exited BTC for ETH/AI. Regional: Ethiopia seeks partners; Russia tightens illegal mining rules; Ma ...