CRITICALEthereum·Arithmetic Error·#27 all-time
Compound V2
$147.0M stolenWednesday, September 29, 2021 · 1807 days ago
Corpus updated 2026-09-10
Situation Summary
9/29/2021 — EXPLOIT DETECTED
$147.0M drained from Compound V2 on Ethereum.
TECHNIQUE: ARITHMETIC ERROR
Social Reactions
Related — Arithmetic Error Exploits
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Source: DefiLlama · 1262 recorded incidents · data as of 2026-09-10 05:04 UTC