ChainCatcher message, Slow Fog founder Yu Xian forwarded a security warning published by Scam Sniffer, indicating that today another user lost approximately $1.54 million due to signing an EIP-7702 phishing batch transaction, involving multiple tokens staked on Ethereum such as ETH and BTC.

This phishing method utilizes EIP-7702, delegating the user's EOA address 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 one is inadvertently induced to trade, the entire account assets will be lost.

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