Addresses the

can were

case where a verifier cannot supply a challenge to proof the credential

Description (User Story)

The very first credentials were just parchements with a seal in wax or other media, like the Chinese "Chop" mark. These type of credential remain the most common today. This use case addresses credentials that can be read in digital format, but not modified by the user app in any way.

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It is also possible for the verifier to obtain additional credentials as well as the RO Cred including a proof of presence response to a nonce transmitted by the Verifier. . That case is not addressed her here because the primary cred is still just an RO cred.

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