Coldcard Bitcoin wallet hack causes $130 million in losses
Coldcard Bitcoin wallets were hacked and users' assets were stolen. The losses grew from $89 million on 3 August 2026 to $130 million on 5 August. After the hack, $15 billion worth of Bitcoin was moved to safety.
Key facts
- Affected organisation
- Coldcard
- Incident type
- Hacking & intrusion
- Occurred / detected
- Not confirmed
- Scale of damage
- $130 million in users' cryptocurrency
- Cause / method
- Not confirmed
- Location
- Other countries
If your data was exposed
Exposed dataCrypto assets
- Check login and withdrawal history in your exchange app, and turn on withdrawal address whitelisting and withdrawal delays.
Timeline
- The losses to users from the Coldcard wallet hack became known as $89 million.
- The losses from the hack grew to $130 million.
- It became known that $15 billion worth of Bitcoin was moved to safety after the hack.
4 related reports
The summary and key facts are written by AI from related reports and may contain errors. Check the original articles and the organisation’s official statements for accurate details.