Monitoring

Sturdy V1

LOWEthereum·Read-Only Reentrancy·#661 all-time
$775K stolenMonday, June 12, 2023 · 1231 days ago

Corpus updated 2026-10-25

What happened

  • Sturdy V1, a defi protocol, lost $775K on June 12, 2023.

  • The 96th largest of the 197 incidents recorded in 2023: under 1% of the $1.63B lost to hacks that year.

  • One other incident was recorded the same day: Keep3r Network ($200K).

  • Read-Only Reentrancy is behind 4 recorded incidents totalling $11.1M; this is the 4th largest of them.

Cite this record

Monitoring Room, "Sturdy V1 hack — $775K stolen", incident record, data: DefiLlama hacks dataset, as of 2026-10-25 08:00 UTC. https://monitoringroom.com/situation/crypto-hack/sturdy-v1

Nearby in the record

Floating Point Group
6/11/2023$15.0M
Keep3r Network
6/12/2023$200K
Atlantis Loans
6/10/2023$2.5M
Tropykus RSK
6/14/2023$150K
Atomic Wallet
6/3/2023$100.0M
Hyperliquid
6/15/2023$37K
← All incidents

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