Leaderboard
591All-time rank
BM
Bitcoin Mission
Apr 22, 2025
$1.3M
Lost
$1.3M
Recovered
$0
Net loss
$1.3M
Unrecovered0% recovered
3M in wrapped BTC in April 2025 when a privileged wrapped BTC handling function lacked access-control checks, allowing an unauthorized caller to move the protocol's holdings.
- Target
- DeFi
- Classification
- Access Control
- Technique
- Improper Access Control
- Attribution
- Unknown
- Chains
Arbitrum
Event timeline
- Apr 22, 2025Exploit executed — $1.3M drained via improper access control
- Attributed to Unknown
- Recovery status Unrecovered 0%