Description

Sign-in With Ethereum (SIWE) example for NestJS.

Installation and build client bundle

$ npm install
$ npm run build:client

Running the app

$ npm run start

Endpoints

• /api/auth/challenge: generate nonce value to prevent replay attack
• /api/auth/login: login as SIWE message and signature

Frontend

open http://localhost:3000/ to access the sample page and click the "Ethereum Sign-in" button to login

License

Nest is MIT licensed.