Monitoring

Euler V1

CRITICALEthereum·Donation Attack·#21 all-time
$197.0M stolenMonday, March 13, 2023 · 1322 days ago

Corpus updated 2026-10-25

What happened

  • Euler V1, a defi protocol, lost $197.0M on March 13, 2023.

  • The 2nd largest of the 197 incidents recorded in 2023: 12% of the $1.63B lost to hacks that year.

  • Donation Attack is behind 16 recorded incidents totalling $372.9M; this is the largest of them.

  • $240.0M is recorded as returned — 100% of the amount taken.

Cite this record

Monitoring Room, "Euler V1 hack — $197.0M stolen", incident record, data: DefiLlama hacks dataset, as of 2026-10-25 08:00 UTC. https://monitoringroom.com/situation/crypto-hack/euler-v1

Nearby in the record

Hedera
3/10/2023$600K
Poolz Network
3/15/2023$390K
DKP
3/8/2023$80K
ParaSpace Lending V1
3/17/2023$5.0M
PeopleDAO
3/8/2023$120K
General Bytes
3/17/2023$1.5M
← All incidents

Source: DefiLlama · 1317 recorded incidents · data as of 2026-10-25 08:00 UTC