2025-01-21 - ACA-Py Users Group Community Meeting

ACA-Py Updates:

• Fix (3450) for an issue in 1.2.0 is to be released Any Day Now – 1.2.1. Plus another fix (3458) and a new upgrade test (3457) that caught these.

• Issue being fixed that is occurring periodically in the test harness with ACA-Py hanging on startup.

• Ready to move on removing AIP 1.0 from ACA-Py to ACA-Py Plugins (various PRs in both repos).

• Proposal to enable major version updates via dependabot PRs – for example this PR (3455) updates multiple important dependencies.

• Plan for extending the OIDC4VC plugin to support Batch Issuance – looking for interested parties to collaborate on this.

• Progress on a VCDM 2.0 PR 3436

• Creation of a Universal Registrar plugin (PR 1376)

• Progress on did:webvh plugin to support DIDs and AnonCreds objects.

Part 2: Status List Plugin

The Cheqd.io Plugin

did:webvh Resources: “Attested Resources” and Linked Resources in did:webvh for AnonCreds Objects and More

• did:webvh resources <did>/path/to/file, where the HTTP path defaults to match the DID location (minus .well-known) – any content

• AttestedResources – the identifier for the resources (the DID URL) commits its content, and there is a proof from the DID Controller.

  • The hash of the resource is hashed to produce the file name: <did>/path/to/<hash>.<ext>

  • The resource contains a proof of the resource

• AnonCreds – Schema, CredDef, RevRegDef

  • RevRegEntries are trickier, because the holder doesn’t know the Identifier for the Entry it wants to use. Needs to get a list of the entries and then retrieve the one of interest.