Monitoring
Dashboard/Crypto Hacks/Impermax
MEDIUMEthereum, Polygon·Private Key Compromised·#201 all-time

Impermax

$9.0M stolenSaturday, July 16, 2022 · 1493 days ago

Corpus updated 2026-08-17

Situation Summary

7/16/2022 — EXPLOIT DETECTED

$9.0M drained from Impermax on Ethereum, Polygon.

TECHNIQUE: PRIVATE KEY COMPROMISED

Social Reactions

@ZachXBT coverage

On-chain investigator · Often first to report

View on 𝕏 →

Community discussion

Live search for “Impermaxhack” on 𝕏

View on 𝕏 →

DefiLlama incident data

Full database of DeFi hacks and exploits

View →

Related — Private Key Compromised Exploits

Zoth ZeUSD
3/21/2025$8.8M
Astra Nova
10/19/2025$9.1M
FinNexus
5/17/2021$7.0M
GateHub
6/6/2019$9.5M
VeChain
12/14/2019$6.5M

Nearby in the record

Incidents recorded immediately before and after this one.

SpaceGodzilla
7/13/2022$25K
Premint
7/17/2022$375K
Citizen Finance
7/12/2022$94K
LPC
7/25/2022$45K
Uniswap (Phishing Attack)
7/11/2022$8.0M
Audius
7/25/2022$6.0M
← All incidents

Data: DefiLlama · Monitoring Room

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