Initial Goals

1. Create minimal Account Abstraction on Ethereum
2. Create minimal Account Abstraction on zkSync
3. use them to deploy and send a userOp/transaction to the Ethereum network
   1. NOTE: will only send a transaction to the zkSync network

MinimalAccount Contract for Ethereum

Purpose

The MinimalAccount contract provides a simplified implementation of account abstraction for Ethereum, enabling flexible transaction validation and execution.

Functionality

• Transaction Validation: Ensures that transactions can be validated by custom logic, not just a private key.
• Execute Function: Allows execution of calls to external contracts from the EntryPoint or the contract owner.
• Signature Validation: Validates signatures to confirm they match the contract owner.
• Prefunding: Handles prefunding for missing account funds when necessary.
• Access Control: Uses modifiers to restrict function calls to the EntryPoint or the contract owner.
• EntryPoint Reference: Stores an immutable reference to the EntryPoint contract for transaction processing.