Tectonic

What happened

• Tectonic, a defi protocol, lost $124.5M on August 30, 2026.

• The 5th largest of the 306 incidents recorded in 2026 so far: 5.3% of the $2.34B lost to hacks that year.

• 2 other incidents were recorded the same day, the largest Balancer V1 ($234K).

• This is the 3rd recorded incident at Tectonic; the previous one was in November 2024.

• Donation Attack is behind 16 recorded incidents totalling $372.9M; this is the 2nd largest of them.

Cite this record

Monitoring Room, "Tectonic hack (2026) — $124.5M stolen", incident record, data: DefiLlama hacks dataset, as of 2026-10-23 03:00 UTC. https://monitoringroom.com/situation/crypto-hack/tectonic-2026

Other recorded incidents at Tectonic

DefiLlama records 3 separate incidents under this name.

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