MultiSig Wallet Smart Contract

Overview

This repository contains Solidity contracts for a Multi-Signature (MultiSig) Wallet designed to manage ERC-20 token transactions securely. It requires multiple approvals from authorized signers before executing any transaction, thus providing enhanced security by preventing unilateral fund control.

This project is built using the Hardhat development environment and includes smart contracts, test files, and deployment scripts.

Features

MultiSig Wallet (Multisig contract)

• Secure ERC-20 token management: Requires consensus (quorum) from multiple signers to execute transactions.
• Quorum management: Functionalities to propose and update the quorum through multi-signer approval.
• Transaction tracking and security: Ensures that each transaction is signed only once by each signer and tracks the status of each transaction.

Wallet Factory (MultiSigWalletFactory contract)

• Wallet deployment: Allows for the creation of multiple independent MultiSig wallets.
• Tracking of wallets: Maintains a record of all deployed wallets, retrievable by users.

Project Structure

|-- contracts/
|   |-- Multisig.sol               # MultiSig Wallet contract
|   |-- MultiSigWalletFactory.sol  # Factory contract for creating MultiSig wallets
|
|-- test/
|   |-- Multisig.js                # Tests for MultiSig Wallet functionality
|   |-- MultiSigWalletFactory.js   # Tests for the Wallet Factory functionality
|
|-- scripts/
|   |-- check-balance.js           # Script to check the wallet's token balance
|   |-- create-multisig.js         # Script to create a new MultiSig wallet
|   |-- deploy.js                  # Script for deploying contracts
|   |-- fund-multisig.js           # Script to fund a MultiSig wallet
|   |-- interact-multisig.js       # Script for interacting with a deployed MultiSig wallet
|   |-- verify-multisig.js         # Script to verify contract
|
|-- README.md                      # Project documentation
|-- hardhat.config.js              # Configuration file for Hardhat
|-- package.json                   # Project dependencies and scripts
|-- .gitignore                     # Specifies intentionally untracked files to ignore

Installation

Prerequisites

• Node.js
• Hardhat

Setup

1. Clone the repository:

   git clone https://github.com/DonGuillotine/multisig-contract.git
   cd multisig-contract

2. Install dependencies:

   npm install

3. Compile contracts:

   npx hardhat compile

Testing

Run the test suite to verify the functionality of the contracts:

npx hardhat test

Scripts and Usage

Deploying the Contracts

Use the deploy.js script to deploy the contracts on the blockchain, feel free to use any testnet or mainnet of your choice (For Mainnet deployment, test the code thoroughly and audit):

npx hardhat run scripts/deploy.js --network lisk-sepolia

Creating a MultiSig Wallet

The create-multisig.js script facilitates the creation of a new MultiSig wallet:

npx hardhat run scripts/create-multisig.js --network lisk-sepolia

Funding a Wallet

To fund a wallet with ERC-20 tokens, use the fund-multisig.js script:

npx hardhat run scripts/fund-multisig.js --network lisk-sepolia

Checking Wallet Balance

Check the balance of tokens in a wallet using the check-balance.js script:

npx hardhat run scripts/check-balance.js --network lisk-sepolia

Interacting with a Wallet

Execute transactions and manage the wallet with the interact-multisig.js script:

npx hardhat run scripts/interact-multisig.js --network lisk-sepolia

Verifying Contracts

Verify the deployed contracts using the verify-multisig.js script:

npx hardhat run scripts/verify-multisig.js --network lisk-sepolia

Contributing

Contributions are welcome! Please feel free to submit a pull request or open an issue if you have suggestions or improvements.

License

This project is licensed under the MIT License. See the LICENSE file for more details.