4337 userop simulation

Set up env values

make env

• ETH_RPC_URL: the url for your rpc endpoint
• CHAIN_ID: the chain id for the chain. Defaults to 888

Run

make run

Run but publish tx onchain

make run-onchain

Note

Please include your signer key in .env

This would generate a new throwaway Ethereum wallet, create a very basic userop, sign it and try to run a simulation or publish the tx against the RPC