The `zkPaymaster` contract is designed to cover gas fees for transactions on the zkSync network. It pays gas fees for users who send more than 10 zkTokens to a specified rescue wallet. The contract verifies the transaction details, including the sender's token balance and the recipient address, before covering the gas fees. It also includes functions for withdrawing funds and receiving ETH.

The `WLPaymaster` contract is designed to cover gas fees for transactions initiated by whitelisted wallets on the zkSync network. It includes functionality to validate transactions, ensuring they are from whitelisted addresses, and to pay the required gas fees. The contract also allows the owner to withdraw funds and includes a fallback function to receive ETH. Only the zkSync bootloader can call certain critical functions.

AmazingAng

Phd Candidate in Neuroscience,
independent educator in Web3.