Your wallet is your account.

No email. No password. We'll send a one-time signature request to your wallet. Approve it and you're in.

What happens when I sign?

We ask your wallet to sign a human-readable challenge message. We never request transaction approval, never see your private key, and never custody your funds. New here? Mint a username.

By signing you agree to our Terms and Privacy Policy. Sudo is non-custodial — your keys, your funds, your responsibility.