Leaderboard
1048All-time rank
El Dorado Exchange
May 30, 2023
$120K
Lost
$120K
Recovered
$0
Net loss
$120K
Unrecovered0% recovered
An attacker exploited a closed-source Oracle contract in El Dorado Exchange to manipulate prices and liquidate positions. The attacker extracted approximately $520K but was identified as a white-hat security researcher exposing a price manipulation fraud scheme.
After the team admitted code vulnerabilities, the attacker returned over $400K.
- Target
- DeFi
- Classification
- Protocol Logic
- Technique
- Swap Logic Flaw
- Attribution
- Unknown
- Chains
Arbitrum
Event timeline
- May 30, 2023Exploit executed — $120K drained via swap logic flaw
- Attributed to Unknown
- Recovery status Unrecovered 0%