Monitoring
Dashboard/Crypto Hacks/Opyn
LOWEthereum·Withdrawal Logic Flaw·#752 all-time

Opyn

$371K stolenTuesday, August 4, 2020 · 2204 days ago

Corpus updated 2026-08-17

Situation Summary

8/4/2020 — EXPLOIT DETECTED

$371K drained from Opyn on Ethereum.

TECHNIQUE: WITHDRAWAL LOGIC FLAW

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Data: DefiLlama · Monitoring Room

Source: DefiLlama · 1221 recorded incidents · data as of 2026-08-17 01:04 UTC