Version: 4.x

Identity Verifiable Credential (IDVC) Specifications

Identity Verifiable Credential (IDVC) is built based on W3C Verifiable Credential data model v1.1.

A sample IDVC:

{
  "@context": [
    "https://www.w3.org/2018/credentials/v1",
    "https://didrp-test.esatus.com/schemas/basic-did-lei-mapping/v1",
    "https://w3id.org/security/bbs/v1",
    "https://w3id.org/vc/status-list/2021/v1"
  ],
  "credentialStatus": {
    "id": "https://didrp-test.esatus.com/credentials/statuslist/1#27934",
    "statusListCredential": "https://didrp-test.esatus.com/credentials/statuslist/1",
    "statusListIndex": 27934,
    "statusPurpose": "revocation",
    "type": "StatusList2021Entry"
  },
  "credentialSubject": {
    "entityName": "IMDA_active",
    "entityIdentifier": "391200WCZAYD47QIKX37",
    "id": "did:ethr:0x433097a1C1b8a3e9188d8C54eCC057B1D69f1638",
    "type": ["BasicDIDLEIMapping"]
  },
  "issuanceDate": "2024-04-01T12:19:52Z",
  "expirationDate": "2029-12-03T12:19:52Z",
  "issuer": "did:web:didrp-test.esatus.com",
  "type": ["VerifiableCredential"],
  "proof": {
    "type": "BbsBlsSignature2020",
    "created": "2024-04-11T10:51:46Z",
    "proofPurpose": "assertionMethod",
    "proofValue": "uDqETewb6fwNzGgihIxUSdvTyncfEeIjowsj91O4qT2HsTLk4OUmkdreSY55d+SzYUHlKfzccE4m7waZyoLEkBLFiK2g54Q2i+CdtYBgDdkUDsoULSBMcH1MwGHwdjfXpldFNFrHFx/IAvLVniyeMQ==",
    "verificationMethod": "did:web:didrp-test.esatus.com#keys-1"
  }

@context

The @context property is introduced as per the W3C VC data model to allow the issuer to map short-form aliases to the URIs required by specific verifiable credentials and presentations.

credentialSubject

The credentialSubject field describes the claims about the subject of the credential, conforming to the W3C VC data model. This field contains information about the identity of the entity that the credential is issued to. We standardize the field to require 3 fields so that this VC will be classified as a Identity VC by GLEIF, if require, it may contain additional field other than these 3 fields.

entityName: the company's/entity's name.
entityIdentifier: the company's/entity's identifier. (e.g. GLEIF's lei, Unique Entity Number, D-U-N-S Number)
id: a did:ethr which will link to the issuer's ethereum wallet.

credentialStatus

The credentialStatus field describes the status of the document.

proof

We currently only support BBS 2020 cryptosuite for the securing mechanism.

Disclaimer

Please note that IDVC is currently in its beta phase, and the process may be subject to changes based on feedback and further development.

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Disclaimer​

Disclaimer