After signing up for Mural with your email, you will be prompted to set up your Digital Signature. Digital Signatures are used to secure assets and approve / decline payments coming from your Mural Accounts.

The default Digital Signature method in Mural is via passkeys. A passkey is a digital credential tied to your email and the Mural app. Passkeys allows you to authenticate without needing a password. Instead, they let you authenticate transactions via biometric sensor (e.g. fingerprint or faceId), PIN, or pattern.