Monitoring

Sonne Finance

HIGHOptimism·Donation Attack·#136 all-time
$20.0M stolenWednesday, May 15, 2024 · 893 days ago

Corpus updated 2026-10-25

What happened

  • Sonne Finance, a defi protocol, lost $20.0M on May 15, 2024.

  • The 18th largest of the 217 incidents recorded in 2024: 1.2% of the $1.67B lost to hacks that year.

  • Donation Attack is behind 16 recorded incidents totalling $372.9M; this is the 3rd largest of them.

Cite this record

Monitoring Room, "Sonne Finance hack — $20.0M stolen", incident record, data: DefiLlama hacks dataset, as of 2026-10-25 08:00 UTC. https://monitoringroom.com/situation/crypto-hack/sonne-finance

Nearby in the record

Predy Finance
5/14/2024$464K
pump.fun
5/16/2024$1.9M
Galaxy Fox
5/10/2024$330K
ALEX
5/16/2024$4.3M
Tsuru
5/10/2024$410K
Gala
5/20/2024$22.3M
← All incidents

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