{
  "@context": {
    "id": "@id",
    "type": "@type",
    "bc": "https://w3id.org/blockcerts#",
    "cp": "https://w3id.org/chainpoint#",
    "schema": "http://schema.org/",
    "sec": "https://w3id.org/security#",
    "xsd": "http://www.w3.org/2001/XMLSchema#",
    "MerkleProof2019": "sec:MerkleProof2019",
    "BlockcertsCredential": "bc:BlockcertsCredential",
    "introductionUrl": {
      "@id": "bc:introductionUrl",
      "@type": "@id"
    },
    "CryptographicKey": "sec:Key",
    "domain": "sec:domain",
    "nonce": "sec:nonce",
    "proofValue": "sec:proofValue",
    "assertionMethod": {
      "@id": "sec:assertionMethod",
      "@type": "@id",
      "@container": "@set"
    },
    "proofPurpose": {
      "@id": "sec:proofPurpose",
      "@type": "@vocab"
    },
    "verificationMethod": {
      "@id": "sec:verificationMethod",
      "@type": "@id"
    },
    "created": {
      "@id": "bc:created",
      "@type": "xsd:dateTime"
    },
    "name": {
      "@id": "schema:name"
    }
  }
}