Monitoring
Dashboard/Crypto Hacks/COLDCARD
CRITICALBitcoin·Non-Random Private Key Generation·#30 all-time

COLDCARD

$115.0M stolenFriday, July 31, 2026 · 6 days ago

Situation Summary

7/31/2026 — EXPLOIT DETECTED

$115.0M drained from COLDCARD on Bitcoin.

TECHNIQUE: NON-RANDOM PRIVATE KEY GENERATION

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Data: DefiLlama · Monitoring Room

Source: DefiLlama · 612 recorded incidents · data as of 2026-08-06 01:37 UTC