{
  "@context": [
    {
      "id": "@id",
      "type": "@type",
      "bc": "https://w3id.org/blockcerts#",
      "obi": "https://w3id.org/openbadges#",
      "cp": "https://w3id.org/chainpoint#",
      "extensions": "https://w3id.org/openbadges/extensions#",
      "validation": "obi:validation",
      "xsd": "http://www.w3.org/2001/XMLSchema#",
      "schema": "http://schema.org/",
      "sec": "https://w3id.org/security#",
      "Assertion": "bc:Assertion",
      "Certificate": "bc:Certificate",
      "Issuer": "bc:Issuer",
      "BlockchainCertificate": "bc:BlockchainCertificate",
      "CertificateDocument": "bc:CertificateDocument",
      "issuer": {
        "@id": "bc:issuer",
        "@type": "@id"
      },
      "recipient": {
        "@id": "bc:recipient",
        "@type": "@id"
      },
      "blockchaincertificate": {
        "@id": "bc:blockchaincertificate",
        "@type": "@id"
      },
      "certificate": {
        "@id": "bc:certificate",
        "@type": "@id"
      },
      "document": {
        "@id": "bc:document",
        "@type": "@id"
      },
      "assertion": {
        "@id": "bc:assertion",
        "@type": "@id"
      },
      "verify": {
        "@id": "bc:verify",
        "@type": "@id"
      },
      "recipient": {
        "@id": "bc:recipient",
        "@type": "@id"
      },
      "receipt": {
        "@id": "bc:receipt",
        "@type": "@id"
      },
      "publicKey": {
        "@id": "bc:publicKey"
      },
      "revocationKey": {
        "@id": "bc:revocationKey"
      },
      "image:signature": {
        "@id": "bc:image:signature"
      },
      "signature": {
        "@id": "bc:signature"
      },
      "familyName": {
        "@id": "schema:familyName"
      },
      "givenName": {
        "@id": "schema:givenName"
      },
      "jobTitle": {
        "@id": "schema:jobTitle"
      },
      "signer": {
        "@id": "bc:signer",
        "@type": "@id"
      },
      "attribute-signed": {
        "@id": "bc:attribute-signed"
      },
      "ECDSA(secp256k1)": "bc:SignedBadge",
      "subtitle": {
        "@id": "bc:subtitle"
      },
      "email": "schema:email",
      "hashed": {
        "@id": "obi:hashed",
        "@type": "xsd:boolean"
      },
      "image": {
        "@id": "schema:image",
        "@type": "@id"
      },
      "salt": {
        "@id": "obi:salt"
      },
      "identity": {
        "@id": "obi:identityHash"
      },
      "issuedOn": {
        "@id": "obi:issueDate",
        "@type": "xsd:dateTime"
      },
      "expires": {
        "@id": "sec:expiration",
        "@type": "xsd:dateTime"
      },
      "evidence": {
        "@id": "obi:evidence",
        "@type": "@id"
      },
      "criteria": {
        "@id": "obi:criteria",
        "@type": "@id"
      },
      "tags": {
        "@id": "schema:keywords"
      },
      "alignment": {
        "@id": "obi:alignment",
        "@type": "@id"
      },
      "revocationList": {
        "@id": "obi:revocationList",
        "@type": "@id"
      },
      "name": {
        "@id": "schema:name"
      },
      "description": {
        "@id": "schema:description"
      },
      "url": {
        "@id": "schema:url",
        "@type": "@id"
      },
      "uid": {
        "@id": "obi:uid"
      },
      "revocationList": "obi:revocationList",
      "TypeValidation": "obi:TypeValidation",
      "FrameValidation": "obi:FrameValidation",
      "validatesType": "obi:validatesType",
      "validationSchema": "obi:validationSchema",
      "validationFrame": "obi:validationFrame",
      "ChainpointSHA224v2": "cp:ChainpointSHA224v2",
      "ChainpointSHA256v2": "cp:ChainpointSHA256v2",
      "ChainpointSHA384v2": "cp:ChainpointSHA384v2",
      "ChainpointSHA512v2": "cp:ChainpointSHA512v2",
      "ChainpointSHA3-224v2": "cp:ChainpointSHA3-224v2",
      "ChainpointSHA3-256v2": "cp:ChainpointSHA3-256v2",
      "ChainpointSHA3-384v2": "cp:ChainpointSHA3-384v2",
      "ChainpointSHA3-512v2": "cp:ChainpointSHA3-512v2",
      "BTCOpReturn": "cp:BTCOpReturn",
      "targetHash": "cp:targetHash",
      "merkleRoot": "cp:merkleRoot",
      "proof": "cp:proof",
      "anchors": "cp:anchors",
      "sourceId": "cp:sourceId",
      "right": "cp:right",
      "left": "cp:left"
    }
  ],
  "validation": [
    {
      "type": "TypeValidation",
      "validatesType": "Assertion",
      "validationSchema": "https://w3id.org/blockcerts/schema/1.2/assertion-1.2.json"
    },
    {
      "type": "TypeValidation",
      "validatesType": "Certificate",
      "validationSchema": "https://w3id.org/blockcerts/schema/1.2/certificate-1.2.json"
    },
    {
      "type": "TypeValidation",
      "validatesType": "Issuer",
      "validationSchema": "https://w3id.org/blockcerts/schema/1.2/issuer-1.2.json"
    },
    {
      "type": "TypeValidation",
      "validatesType": "CertificateDocument",
      "validationSchema": "https://w3id.org/blockcerts/schema/1.2/certificate-document-1.2.json"
    },
    {
      "type": "TypeValidation",
      "validatesType": "BlockchainCertificate",
      "validationSchema": "https://w3id.org/blockcerts/schema/1.2/blockchain-certificate-1.2.json"
    },
    {
      "type": "TypeValidation",
      "validatesType": "BlockchainReceipt",
      "validationSchema": "https://w3id.org/blockcerts/schema/1.2/blockchain-receipt-1.2.json"
    }
  ]
}