Prove ownership

Generate a signed proof that you control a domain or GitHub repository, then submit it on-chain to claim the canonical identifier.

DNS ownership

Add a _eth-canonical.<domain> TXT record with your address

Required DNS record

Host: _eth-canonical.example.com

Type: TXT

Value: 0xYourAddress

GitHub ownership

Prove you are an admin of a GitHub repository

Checking GitHub connection…

Testnet Only