Module signing 

JWT-VC signing and verification.

Signs and verifies W3C Verifiable Credentials and Presentations as JWTs per the VC-JWT specification. Includes nbf, exp, and iat claims per the VC-JWT mapping, with time validation on verification.

Functions

issuer_id

Extract the DID string from an Issuer.

sign_credential_jwt

Sign a VerifiableCredential as a JWT.

sign_presentation_jwt

Sign a VerifiablePresentation as a JWT.

verify_credential_jwt

Verify a JWT-encoded Verifiable Credential.

verify_presentation_jwt

Verify a JWT-encoded Verifiable Presentation.