Ooki

What happened

• Ooki, a defi protocol, lost $650K on February 18, 2020.

• The 27th largest of the 46 incidents recorded in 2020: under 1% of the $3.98B lost to hacks that year.

• This is the 2nd recorded incident at Ooki; the previous one was in February 2020, $350K.

• Spot Price Manipulation is behind 134 recorded incidents totalling $835.1M; this is the 70th largest of them.

Cite this record

Monitoring Room, "Ooki hack (2020) — $650K stolen", incident record, data: DefiLlama hacks dataset, as of 2026-10-25 08:00 UTC. https://monitoringroom.com/situation/crypto-hack/ooki-2020

Other recorded incidents at Ooki

DefiLlama records 3 separate incidents under this name.

Nearby in the record