This is a simple implementation of EIP-4337 Lazy Account.

Run docker compose to start local anvil, mock paymaster and ERC-4337 bundler (alto).

docker compose up

In a json file, provide the list of calls to be executed in the following format:

{
    "entrypoint": "0x...",
    "executions": [
        {
            "target": "0x...",
            "value": "0",
            "callData": "0x..."
        },
        // ...
    ]
}

Then run the execute subcommand:

cargo run execute --account <smart-account-address> --input <path-to-json-file> --validator <validator-module-address>

Optionally, you can provide the custom public client and bundler endpoints:

cargo run execute --account <smart-account-address> --input <path-to-json-file> --validator <validator-module-address> --client <public-client-url> --bundler <bundler-url>

By default, it uses local anvil and alto instances at 8545 and 8546 ports respectively.

To install a module, run the module install subcommand:

cargo run module install --account <address> --validator <validator-address> --module <module-address> --module-type-id <1|2|3|4> --data <hex-data-no-prefix>

Where module data is the address of the smart account that will be used to install the module.

To check if a module is installed, run the module installed subcommand:

cargo run module is-installed --account <address> --validator <validator-address> --module <module-address> --module-type-id <1|2|3|4> --data <hex-data-no-prefix>