💡 Polkadot exploit reveals critical bridge vulnerability.
A bridged version of $DOT on Ethereum has been exploited, resulting in the minting of 1 billion tokens.
PeckShield identified the unusual minting activity, followed by a complete token dump.
The attacker gained approximately 108.2 ETH from the transaction.
The exploit targeted the Hyperbridge gateway contract.
CertiK reported that a forged message enabled unauthorized admin control.
This allowed manipulation of the token contract and execution of the exploit.
The incident underscores risks in cross-chain bridge security.
Final takeaway:
Robust security is essential for sustainable DeFi growth.