How unlikely was it for one solo miner to beat the odds and win a Bitcoin block? On June 5, 2025, a solo miner pulled off what most would call impossible: solving a Bitcoin block alone and earning ...

MARA Holdings leads 2025 mining with 57+ EH/s and 50,000 BTC reserves. Green energy adoption defines leaders like Riot and Iris Energy. AI data centers and cloud services expand mining companies’ ...