# templates credential_tmpl = { "@context": "https://www.w3.org/2018/credentials/v1", "id": "http://example.org/credentials/3731", "type": ["VerifiableCredential"], "credentialSubject": { "id": "did:key:z6MkgGXSJoacuuNdwU1rGfPpFH72GACnzykKTxzCCTZs6Z2M", }, "issuer": None, "issuanceDate": None } proof_tmpl = { '@context':'https://w3id.org/security/v2', 'type': 'Ed25519Signature2018', 'proofPurpose': 'assertionMethod', 'verificationMethod': None, 'created': None } presentation_tmpl = { "@context": ["https://www.w3.org/2018/credentials/v1"], "id": "http://example.org/presentations/3731", "type": ["VerifiablePresentation"], "holder": "", "verifiableCredential": [] }