Ocean Protocol

What happened

• Ocean Protocol, a defi protocol, lost $128K on June 25, 2026.

• The 215th largest of the 306 incidents recorded in 2026 so far: under 1% of the $2.34B lost to hacks that year.

• 2 other incidents were recorded the same day, the largest Polymarket International ($3.0M).

• Deposit Logic Flaw is behind 10 recorded incidents totalling $10.6M; this is the 8th largest of them.

Cite this record

Monitoring Room, "Ocean Protocol hack — $128K stolen", incident record, data: DefiLlama hacks dataset, as of 2026-10-23 07:36 UTC. https://monitoringroom.com/situation/crypto-hack/ocean-protocol

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