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Major U.S. Bitcoin (BTC) mining pools have sharply reduced operations as an Arctic winter storm strains electricity grids across the country, with Foundry USA and Luxor collectively cutting more than 110 exahashes per second of hashrate in late January 2026. What Happened: Mining Operations Curtaile

Cryptocurrency markets sold off sharply on Sunday evening New York time as traders priced in a rising risk of a U.S. government shutdown, amplifying macro uncertainty and triggering a wave of leveraged liquidations across digital assets. What Happened Prediction market data from Polymarket showed tr

Blockchains should adopt a careful, prioritized approach to quantum-resistant cryptography rather than rushing wholesale migration, deploying post-quantum encryption immediately for sensitive data while delaying signature transitions until schemes mature, according to a comprehensive analysis of cur

South Korean prosecutors discovered that approximately $47 million worth of Bitcoin (BTC) they had seized and stored as part of a criminal investigation is no longer accessible, with authorities suspecting a phishing attack may have compromised the digital assets after an agency worker visited a fra

GameStop has emptied its corporate Bitcoin (BTC) treasury, transferring 4,710 BTC to Coinbase Prime as the asset price continues to stagnate. The total transfer, valued at approximately $421.5 million, was detected by on-chain analysts, leaving the company’s known public wallets with a zero balance.