xenowits / eip712-auth Goto Github PK

EIP-712: Ethereum typed structured data hashing and signing. Link: EIP712

• To implement a go server that authenticates a user via Metamask

Golang

• Blockchain development
• Cryptography

• Clone the repo & cd into it
• Hit go run main.go. Your server starts running at localhost:8080
• Navigate to http://localhost:8080/static/index.html
• If metamask in not loaded, it will prompt the metamask extension as soon as the page loads
• Click on getNonce. This populates the nonce sent by the server
• Click on sign. This will prompt metamask popup to sign.
• Click on verifySignature. This will prompt an alert depending on the API response.