Shared Wallet Using Solidity

A simple shared wallet smart contract built with Solidity and Hardhat.

Features

• Owner-controlled wallet with allowance system
• Secure withdrawals with reentrancy protection
• Event logging for all transactions
• Comprehensive test suite

Setup

npm install
npx hardhat compile

Testing

npm test

Deployment

# Local deployment
npm run node
npm run deploy:localhost

# Hardhat network
npm run deploy

Usage

The wallet allows an owner to:

• Receive ETH deposits
• Set allowances for other addresses
• Withdraw funds directly
• Allow others to withdraw within their allowance