1,159 BTC Stolen in COLDCARD Hack Remain Frozen While Smaller Funds Are Being Washed

Major COLDCARD theft of 1,159 BTC stays untouched across seven addresses. Meanwhile, a separate actor moves 64 BTC through mixers in transparent, traceable batches.

Woofun AI data shows that the largest known COLDCARD theft involving 1,159 BTC remains frozen across seven attacker addresses, with zero funds moved or mixed. Although the initial theft occurred within 41 minutes, law enforcement and exchanges have flagged approximately 600 associated addresses.

Concurrently, a smaller-scale operator has begun laundering funds, sending 64 BTC into mixers. Only about 10 BTC completed mixing initially, while 54 BTC returned as change and were split into outputs of roughly 7 BTC each for further processing. Analysts indicate these large outputs remain easily traceable, rendering the cleaning attempt highly transparent.