ERC-4337 Sample

The project implements ERC-4337, Account Abstraction, allowing users to transfer and manage funds as a wallet, while also enabling the payment of transaction fees using ERC-20 tokens.

Features

• Transfer ether and tokens conforming to ERC-20, ERC-721, and ERC-1155 standards as normal wallet
• Perform multiple transactions in one single on-chain transaction, aka batch transaction
• Pay the transaction fee using ERC-20 tokens, TestToken, instead of ether
• Custom modules, e.g. SpendLimit for preventing spending more tokens than the limit set by the account's owner

How to build

The project is built with foundry. Install it if you haven't.

curl -L https://foundry.paradigm.xyz | bash

Run the following command to clone the repo and build

git clone git@github.com:Doge-is-Dope/ERC4337-sample.git
cd ERC4337-sample
forge install
forge build

Testing

To run the tests, simply run the following command.

forge test