COLDCARD Hack: $116M Stolen
July 31, 2026 · bitcoin
Reported by DeFiLlama, as of 2026-09-16 23:48 UTC
These are the feed's figures, not ChainHint's. A freshly reported incident is an unverified third-party claim and the numbers move.
Estimated Loss$116M
Chainbitcoin
DateJuly 31, 2026
Attack typeKey compromise
Attacker addressNot established
Traced by ChainHint
Not established
No attacker address has been published for this incident, so there is nothing to trace from. DeFiLlama has never carried one.
Absence of data is not a clean verdict.
In ChainHint's incident archive
No earlier incident at COLDCARD is recorded in our archive.
Key compromise — 9 incidents of this kind in the 90 days before this page was built, $196M in total, among the incidents ChainHint lists.
COLDCARD hack: the facts
- How much was stolen in the COLDCARD hack?
- DeFiLlama reports $116M stolen from COLDCARD on bitcoin.
- Who was hit in the COLDCARD hack?
- COLDCARD, on bitcoin, on July 31, 2026. Attack type: key compromise.
- Where did the COLDCARD funds go?
- Not established. No attacker address has been published for this incident, so no funds have been traced.
Know the attacker's address?
Paste it and we will trace the path of the funds across the public blockchain. No account needed.
Public blockchain data only. We show where the funds moved — we do not recover them.