Monitoring
Dashboard/Crypto Hacks/Merlin
LOWBSC·Math Mistake Exploit·#441 all-time

Merlin

$550K stolenWednesday, May 26, 2021 · 1888 days ago

Other recorded incidents at Merlin

DefiLlama records 3 separate incidents under this name. Each has its own page.

Merlin — 2021
BSC$680K
Merlin — 2021
BSC$330K

Situation Summary

5/26/2021 — EXPLOIT DETECTED

$550K drained from Merlin on BSC.

TECHNIQUE: MATH MISTAKE EXPLOIT

Social Reactions

@ZachXBT coverage

On-chain investigator · Often first to report

View on 𝕏 →

Community discussion

Live search for “Merlinhack” on 𝕏

View on 𝕏 →

DefiLlama incident data

Full database of DeFi hacks and exploits

View →

Related — Math Mistake Exploit Exploits

Compound V2
9/29/2021$147.0M
Uranium Finance
4/28/2021$57.2M
ValueDefi
5/7/2021$11.0M
Drips Network
7/14/2026$25K
← All incidents

Data: DefiLlama · Monitoring Room

Source: DefiLlama · 600 recorded incidents · data as of 2026-07-27 02:04 UTC