Yesterday's tweet unexpectedly received help from many friends and teachers, and as a classic EIP-7702 fishing use case, I will share it with you again.
For technical novices on the chain, a wrong authorization can still bring a lot of losses, which may also be an impossible triangle between decentralization and centralization.
At the same time, I highly recommend Mr. Yu Xian's "Blockchain Dark Forest Self-Rescue Manual", hoping to help more people improve their security awareness and avoid similar safety accidents.
Classic EIP-7702 phishing exploit. First, your friend's private key was leaked, and the phishing gang (possibly more than one) has set up the EIP-7702 exploit mechanism for your friend's wallet address. This mechanism will automatically transfer any gas you input when you try to transfer the remaining tokens, such as the $WLFI that were thrown into the Lockbox contract...
The front-running strategy is feasible: input gas, cancel or replace the ambushed EIP-7702 with your own, and transfer the valuable tokens. These three actions can be bundled and sent in one block using flashbots... But Slow Mist does not engage in front-running services. If needed, try contacting @0xAA_Science @BoxMrChen.
Note: First, the private key was leaked.
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