vc-data-model
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W3C Verifiable Credentials v2.0 Specification
In general guidance on presentations is poor. My understanding of them is that they are meant to be extremely short lived, and bound to a challenge provided by a verifier....
We have a requirement to carry encrypted VCs within a VP to the Verifier. We need to signal this to the Verifier somehow. (The encryption will be performed by the...
The descriptions about selective disclosure in the W3C Verifiable Credentials specification could be extended by mentioning [SD-JWT (Selective Disclosure JWT)](https://www.ietf.org/id/draft-fett-oauth-selective-disclosure-jwt-02.html). The [SD-JWT specification](https://www.ietf.org/id/draft-fett-oauth-selective-disclosure-jwt-02.html) is currently an IETF Internet-Draft, which specifies...
As per the discussion at TPAC on September 16: # Overview There is already an example in the spec that calls this out here: https://www.w3.org/TR/vc-data-model/#example-specifying-multiple-subjects-in-a-verifiable-credential This issue mostly lays out...
We should publish JSON Schemas to represent Verifiable Credentials and Verifiable Presentations to aid with static validation of the data models. A few questions: - Which version of JSON schema...
Follow up from the TPAC talk on September 16th on using JSON Schemas to define the data-shape for credential subjects. # Overview There was a draft in the CCG a...
Looking into how to best make use of the [evidence property](https://www.w3.org/TR/vc-data-model/#evidence). For our use cases at Block, it's common that pieces of evidence are credentials themselves. We are considering how...
We need to define policies for the [VC Extension Registry](https://w3c-ccg.github.io/vc-extension-registry/) to answer questions such as: 1. Will the registry operate under the new Registry policy at W3C? 2. Who controls...
At TPAC 2022, we briefly discussed the need for a presentation layer, or a hook for a presentation layer, so that creds can be presented in a way the issuer...
Consider the case where: ``` id: https://gov.example // issuer verificationMethod: [{ id: '#key-0', controller: https://org.example, // controller ... }], assertionMethod: ['#key-0'] ``` `jws.header.kid = https://gov.example#key-0` Possible normative statements: a. The...