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Research reveals Coldcard wallet attackers used crude, buggy software to steal bitcoin from vulnerable addresses, prioritizing largest balances. Significant funds remain unrecovered, raising security…
Study details how a Coldcard wallet attacker exploited UTXO sorting and API limits to steal Bitcoin, revealing inefficiencies in the theft tool despite full seed compromise. No direct market-moving i…
About 2,100 BTC (~$130M) stolen via Coldcard wallet firmware exploit. Long-term holders moved 233,000 BTC amid security concerns, with 22,000 BTC sent to exchanges, raising potential sell pressure an…