@cef-ebsi/vcdm1.1-presentation-schema

EBSI Verifiable Presentation

Schema of an EBSI Verifiable Presentation

The schema is published to the Trusted Schemas Registry with the IDs:

• 0xdacd5a6b1a92d5da622514b9c10cf208ccbc1ad7e1e7d9d80073d8416114024e (hexadecimal)
• zFj7VdCiHdG4GB6fezdAUKhDEuxFR2bri2ihKLkiZYpE9 (multibase base58btc)

Table of Contents

• JSON Schema
• Installation
• Usage
• License

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "EBSI Verifiable Presentation",
  "description": "Schema of an EBSI Verifiable Presentation",
  "type": "object",
  "properties": {
    "@context": {
      "description": "Defines semantic context of the Verifiable Presentation",
      "type": "array",
      "items": {
        "type": "string",
        "format": "uri"
      }
    },
    "type": {
      "description": "Defines the Verifiable Presentation type",
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "holder": {
      "description": "Defines unique identifier of the party who shares the Verifiable Presentation",
      "type": "string"
    },
    "verifiableCredential": {
      "description": "Contains the personal information intended to be shared",
      "type": "array",
      "items": {
        "oneOf": [{ "type": "object" }, { "type": "string" }]
      }
    },
    "proof": {
      "description": "Contains information about the proof",
      "type": "object",
      "properties": {
        "type": {
          "description": "Defines the proof type",
          "type": "string"
        },
        "proofPurpose": {
          "description": "Defines the purpose of the proof",
          "type": "string"
        },
        "created": {
          "description": "Defines the date and time, when the proof has been created",
          "type": "string",
          "format": "date-time"
        },
        "verificationMethod": {
          "description": "Contains information about the verification method / proof mechanisms",
          "type": "string"
        },
        "challenge": {
          "description": "Defines a random or pseudo-random value used by some authentication protocols to mitigate replay attacks",
          "type": "string"
        },
        "domain": {
          "description": "Defines a string value that specifies the operational domain of a digital proof",
          "type": "string",
          "format": "hostname"
        },
        "jws": {
          "description": "Defines the proof value in JWS format",
          "type": "string"
        }
      },
      "required": [
        "type",
        "proofPurpose",
        "created",
        "verificationMethod",
        "jws"
      ]
    }
  },
  "required": ["@context", "type", "holder", "verifiableCredential"]
}

Installation

# with npm
npm add @cef-ebsi/vcdm1.1-presentation-schema@1.0.2

# with Yarn
yarn add @cef-ebsi/vcdm1.1-presentation-schema@1.0.2

# with pnpm
pnpm add @cef-ebsi/vcdm1.1-presentation-schema@1.0.2

Usage

The package exports the schema and its metadata as JavaScript objects:

import { schema, metadata } from "@cef-ebsi/vcdm1.1-presentation-schema";

// you can now use the schema and metadata

In addition, the package exports a TypeScript type corresponding to the schema:

import type { EBSIVerifiablePresentation } from "@cef-ebsi/vcdm1.1-presentation-schema";

License

Copyright (c) 2019 European Commission Licensed under the EUPL, Version 1.2 or - as soon they will be approved by the European Commission - subsequent versions of the EUPL (the "Licence"); You may not use this work except in compliance with the Licence. You may obtain a copy of the Licence at:

• https://joinup.ec.europa.eu/page/eupl-text-11-12

Unless required by applicable law or agreed to in writing, software distributed under the Licence is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the Licence for the specific language governing permissions and limitations under the Licence.