VERDICT —UNRATED
Verdict pending. Auto-ingested incidents are reviewed before a public verdict is rendered.
▰ METHOD
Undisclosed
Root cause
Root-cause analysis not yet published. The incident description below contains all currently available signal — review the attack transaction directly for definitive forensics.
Forensic narrative
The project Layer2DAO on Optimism was attacked by hackers. The hackers stole 49.95 million L2DAO tokens and sold some tokens by obtaining the multi-signature permission of Layer2DAO. Layer2DAO said it has repurchased more than 30 million tokens remaining in the hands of hackers through treasury funds. The L2DAO price fell by about 90% at one point. Attack method (per SlowMist): Permission Stolen. Reported loss: 49,950,000 L2DAO.
Sourced from
slowmist
Technical record
- chain
- optimism
- protocol
- Layer2DAO
- bug_class
- unknown
- date_occurred
- 2022-10-23
- loss_usd
- —
- source_id
- sm:layer2dao::2022-10-23
Related — same bug class