Coldcard hacker moves $7.7 million in BTC, 45% of bitcoin stolen in third attack wave
The attacker in the third wave of the Coldcard hack moved $7.7 million in Bitcoin, which represents 45% of the total stolen in that attack.
- Estimated loss
- $7,700,000
- Protocols
- Coldcard
- Confidence
- High
- First seen
- 7 Sep 2026, 10:01 UTC