Monitoring
Dashboard/Crypto Hacks/MonoX
HIGHEthereum, Polygon·Swap Logic Flaw·#92 all-time

MonoX

$31.4M stolenTuesday, November 30, 2021 · 1745 days ago

Corpus updated 2026-09-10

Situation Summary

11/30/2021 — EXPLOIT DETECTED

$31.4M drained from MonoX on Ethereum, Polygon.

TECHNIQUE: SWAP LOGIC FLAW

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Source: DefiLlama · 1262 recorded incidents · data as of 2026-09-10 05:04 UTC