Syscoin Bridge Proof-Validation Exploit
A proof-validation flaw in Syscoin's cross-chain bridge let an attacker mint roughly 5 billion unauthorized SYS — over five times the supply — worth just under $10M.
Loss
10.0M
USD
An archive of cryptocurrency security incidents — hacks, exploits, bridge failures and rug pulls, documented with on-chain evidence.
A proof-validation flaw in Syscoin's cross-chain bridge let an attacker mint roughly 5 billion unauthorized SYS — over five times the supply — worth just under $10M.