The maximum 1,159 BTC stolen assets remain frozen, and the COLDCARD attacker has begun cleaning smaller-scale funds

Odaily News: According to Bitcoin News monitoring, Galaxy Research stated that the largest known COLDCARD theft incident involves 1,159 BTC, distributed across seven attacker addresses, which remain untouched to date, with 0 BTC cashed out or transferred through mixers. The relevant BTC was stolen within 41 minutes, but approximately 600 attacker addresses have been flagged by law enforcement agencies, exchanges, and blockchain analysis firms. Meanwhile, a smaller-scale attacker appears to have begun cleaning funds. On-chain analysts have tracked 64 BTC entering mixers, of which only about 10 BTC initially completed mixing, 54 BTC returned as change, and were subsequently split into outputs of approximately 7 BTC each for further mixing. Analysts noted that these unusually large outputs remain easy to trace, making this cleaning attempt relatively transparent.