Authenticator

EIP-712 based user authentication with signature relaying and nonce protection.

Supported networks

• OP Mainnet (docs)
• OP Sepolia Testnet (docs)
• Sepolia Testnet (docs)

Install

pnpm install

Create a .env file:

cp .env.template .env

Add your own keys in the .env file.

Test

pnpm test

Deploy

pnpm deploy:<NETWORK_NAME>

Check balance

You can check the current signer wallet balance:

pnpm bal <NETWORK_NAME>

Versions

• Node v20.9.0
• PNPM v8.7.5
• Hardhat v2.19.4
• OpenZeppelin Contracts v5.0.1
• Ethers v6.10.0

Support

You can contact me via Element, Farcaster, Telegram, Twitter, Discord, or LinkedIn.