Cartel

Settings / Signing key

One touch signs one exact contract.

Your signing passkey signs the hash of a contract version, never a login challenge. Any change to the contract makes a new version that needs a new signature.

Sign in to manage your signing keys.

Save your plans

You're using Cartel without an account. Add an email or Google to keep this session's plans and to sign and pay. Nothing you've done so far is lost.

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