Gasless-Relayer

A simple gasless transaction framework using Solidity and ECDSA signatures. This project lets users sign messages off-chain, and relayers execute them on-chain by paying the gas.

🛠 Features

• Custom GaslessRelayer smart contract
• Signature verification
• Nonce tracking for replay protection
• Node.js relayer + signer scripts
• Hardhat setup

📦 Deployed Contract

• Network: Sepolia Testnet
• GaslessRelayer Contract Address: 0x10C0BD984379351cE9196E3a55f68E6297be1d9e

🚀 Getting Started

1. Clone the Project

git clone https://github.com/ChungmanCheng/Gasless-Relayer.git
cd gasless_relayer

2. Install Dependencies

npm install

3. Start the Frontend

npm run dev