Slow Fog Cosine: Beware of EIP-7702 Phishing Batch Trading Trap

ChainCatcher message, Slow Mist founder Yu Xian forwarded a security warning issued by Scam Sniffer, stating that today another user lost approximately $1.54 million due to signing EIP-7702 phishing batch transactions, involving multiple tokens staked on Ethereum, including ETH and BTC.

This phishing method utilizes EIP-7702 to delegate the user's EOA address authorization to MetaMask: EIP-7702 Delegator, and completes subsequent token transfer operations through its contract calls. This phishing technique has been industrially practiced by mainstream phishing gangs, and if users are inadvertently induced to trade, they will lose all account assets.

Yu Xian reminds users to verify the authenticity of websites and links before confirming transactions to prevent fraud.