HIGHEthereum, Polygon·Swap Function Exploit·#72 all-time
MonoX
$31.4M stolenTuesday, November 30, 2021 · 1700 days ago
Situation Summary
11/30/2021 — EXPLOIT DETECTED
$31.4M drained from MonoX on Ethereum, Polygon.
TECHNIQUE: SWAP FUNCTION EXPLOIT
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Data: DefiLlama · Monitoring Room
Source: DefiLlama · 600 recorded incidents · data as of 2026-07-27 02:04 UTC