HELENA, Mont. — Montana Securities Commissioner James Brown said his office has secured roughly $191,000 in restitution for Montanans defrauded in a bitcoin-mining multi-level marketing scheme run by ...

A solo miner turned $75 in rented hashpower into a $200,000 Bitcoin block reward, defying steep odds in a rare, lottery-like win. A rare and remarkable event in the Bitcoin mining world occurred ...

The math has turned against bitcoin miners, and the war is making it worse every week. Checkonchain's difficulty regression model, which estimates average production costs based on network difficulty ...

Arkham also flagged a 500 Bitcoin outflow from Riot on Thursday, while MARA Holdings, Genius Group and Nakamoto Holdings sold a combined 15,501 Bitcoin in the last week. Bitcoin miner Riot Platforms ...

Understand how Proof of Work secures Bitcoin and other cryptocurrencies. Learn how miners validate transactions, why PoW uses ...

Q1 2026 crypto earnings test whether AI hosting revenue can offset post-halving mining margin pressure for top miners.