Leaderboard
203All-time rank
SB
Syscoin Bridge
Jun 7, 2026
$10.0M
Lost
$10.0M
Recovered
$0
Net loss
$10.0M
Unrecovered0% recovered
Syscoin bridge exploited via parsing inconsistency between Syscoin Core and NEVM relay. A malformed UTXO burn proof with duplicate asset commitments was accepted as valid by the relay, enabling unauthorized minting of ~5B SYS tokens.
- Target
- Bridge
- Classification
- Bridge & Cross-Chain
- Technique
- Forged Proof
- Attribution
- Unknown
- Chains
Syscoin
Event timeline
- Jun 7, 2026Exploit executed — $10.0M drained via forged proof
- Attributed to Unknown
- Recovery status Unrecovered 0%