Leaderboard
413All-time rank
Bogged Finance
May 23, 2021
$3.0M
Lost
$3.0M
Recovered
$0
Net loss
$3.0M
Unrecovered0% recovered
A flashloan attacker exploited a bug in Bogged's deflationary token _txBurn() method, which charged only 1% instead of the intended 5% fee per transfer. This allowed the attacker to manipulate self-transfers to inflate staking reward calculations and mint 15M BOG tokens.
15.
- Target
- DeFi
- Classification
- Token & Share Accounting
- Technique
- Arithmetic Error
- Attribution
- Unknown
- Chains
BSC
Event timeline
- May 23, 2021Exploit executed — $3.0M drained via arithmetic error
- Attributed to Unknown
- Recovery status Unrecovered 0%