Hooks Icon
rhinestone Docs
OverviewOverviewOmni AccountOmni AccountSDKSDKBuild ModulesBuild Modules
GitHubGitHub (opens in a new tab)
  • Overview
  • Getting Started
  • Tutorials
  • Guides
  • Reference
    • simulateUserOp

On This Page

  • Useful starting resources
Question? Give us feedback → (opens in a new tab)
ERC4337 Validation
Overview

ERC4337 Validation

A library to validate the ERC-4337 rules within Foundry

This library allows you to validate:

  • Banned opcodes
  • Banned storage locations
  • Disallowed *CALLs
  • Disallowed use of EXT* opcodes
  • Disallowed use CREATE opcode

It also supports both v0.6 and v0.7 of ERC-4337.

Useful starting resources

  • ERC4337 Validation source code (opens in a new tab)
  • A usage example (opens in a new tab)
Getting Started

Copyright 2025 Rhinestone
About usBlogTwitterWarpcast