Monitoring
Dashboard/Crypto Hacks/OKEx
MEDIUMEthereum Classic·Forged Proof·#282 all-time

OKEx

$5.6M stolenTuesday, August 18, 2020 · 2190 days ago

Corpus updated 2026-08-17

Situation Summary

8/18/2020 — EXPLOIT DETECTED

$5.6M drained from OKEx on Ethereum Classic.

TECHNIQUE: FORGED PROOF

Social Reactions

@ZachXBT coverage

On-chain investigator · Often first to report

View on 𝕏 →

Community discussion

Live search for “OKExhack” on 𝕏

View on 𝕏 →

DefiLlama incident data

Full database of DeFi hacks and exploits

View →

Related — Forged Proof Exploits

Poly Network
7/2/2023$5.0M
Verus-Ethereum Bridge
7/22/2026$7.5M
ZKSwap
7/9/2025$5.0M
Syscoin Bridge
6/7/2026$10.0M
Hyperbridge
4/12/2026$2.5M

Nearby in the record

Incidents recorded immediately before and after this one.

Ethereum Classic
8/6/2020$1.7M
Eterbase
9/8/2020$5.4M
Opyn
8/4/2020$371K
SYFI
9/10/2020$250K
2gether
7/31/2020$1.2M
Coral
9/10/2020$420K
← All incidents

Data: DefiLlama · Monitoring Room

Source: DefiLlama · 1221 recorded incidents · data as of 2026-08-17 01:37 UTC