github.com/hyperledger/aries-framework-go@v0.3.2/pkg/doc/signature/suite/bbsblssignatureproof2020/testdata (about) case16_reveal_doc.jsonld case16_vc.jsonld case18_reveal_doc.jsonld case18_vc.jsonld doc_with_many_proofs.jsonld expected_doc.rdf vc_doc.jsonld