Leaderboard
1090All-time rank
O
ONTR
May 28, 2026
$98K
Lost
$98K
Recovered
$0
Net loss
$98K
Unrecovered0% recovered
When ONTR's creator renounced ownership to signal trustworthiness, the onlyOwner modifier contained a flawed require statement that treated owner == address(0) as permission rather than denial. 2K in funds within minutes.
- Target
- DeFi
- Classification
- Access Control
- Technique
- Ownership Takeover
- Attribution
- Unknown
- Chains
Ethereum
Event timeline
- May 28, 2026Exploit executed — $98K drained via ownership takeover
- Attributed to Unknown
- Recovery status Unrecovered 0%