CRITICALEthereum, Polygon·Private Key Compromised (Unknown Method)·#23 all-time
Vulcan Forged
$140.0M stolenMonday, December 13, 2021 · 1687 days ago
Situation Summary
12/13/2021 — EXPLOIT DETECTED
$140.0M drained from Vulcan Forged on Ethereum, Polygon.
TECHNIQUE: PRIVATE KEY COMPROMISED (UNKNOWN METHOD)
Social Reactions
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Data: DefiLlama · Monitoring Room
Source: DefiLlama · 600 recorded incidents · data as of 2026-07-27 02:04 UTC