https://github.com/bscript07/erc-4337
https://github.com/bscript07/erc-4337
Last synced: 7 months ago
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- Host: GitHub
- URL: https://github.com/bscript07/erc-4337
- Owner: bscript07
- Created: 2025-06-23T17:50:02.000Z (7 months ago)
- Default Branch: main
- Last Pushed: 2025-06-23T18:00:37.000Z (7 months ago)
- Last Synced: 2025-06-23T19:19:47.328Z (7 months ago)
- Language: Solidity
- Size: 2.93 KB
- Stars: 0
- Watchers: 0
- Forks: 0
- Open Issues: 0
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Metadata Files:
- Readme: README.md
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README
# MinimalAccount (ERC-4337 Minimal Smart Contract Wallet)
This repository contains a minimal implementation of an [ERC-4337](https://eips.ethereum.org/EIPS/eip-4337)-compatible smart contract account written in Solidity.
The `MinimalAccount` contract allows an EOA (Externally Owned Account) to operate as a smart wallet, enabling programmable transaction logic, meta-transactions, and user operations through an `EntryPoint`.
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## ✨ Features
- 🔐 Ownable smart account with custom `owner` logic
- 📦 Compatible with ERC-4337 Bundler & EntryPoint
- ✅ Signature validation using EIP-191 (via `ECDSA`)
- 🛠️ Manual execution of arbitrary calls via `execute()`
- ⚙️ Minimal `UserOperation` validation flow
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## 🔧 Tech Stack
- Solidity `0.8.30`
- [OpenZeppelin](https://github.com/OpenZeppelin/openzeppelin-contracts)
- [ERC-4337 Account Abstraction SDK](https://github.com/eth-infinitism/account-abstraction)
- Foundry (`forge`, `cast`, `anvil`) for testing & scripting
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## 🧪 Contract Overview
### MinimalAccount.sol