Present a Verifiable Credential

Present an AnonCreds Verifiable Credential, signed by a did:cheqd Decentralized Identifier (DID), using ACA-Py.

Using the /present-proof-2.0 API endpoints, it is possible to present Verifiable Credentials, signed by a cheqd DID, in a few clicks or lines of code. This process enables secure and trustworthy sharing of verifiable credentials within the ACA-Py framework and cheqd ecosystem.

Step 1: Create a Connection with Holder

Use any supported method to create a connection with the Holder. Automated out-of-band protocol is recommended. You can follow the same steps as described in Issue a Verifiable Credential.

Step 2: Send Proof Request

After connection is established, the Verifier can send a proof request to the Holder.

Sends a free presentation request not bound to any proposal

post

Body

application/json

auto_removebooleanOptional

Whether to remove the presentation exchange record on completion (overrides --preserve-exchange-records configuration setting)

auto_verifybooleanOptional

Verifier choice to auto-verify proof presentation

commentstringOptional

connection_idstringRequired

Connection identifier

Example: 3fa85f64-5717-4562-b3fc-2c963f66afa6

tracebooleanOptional

Whether to trace event (default false)

Responses

200Success

application/json

post

/present-proof-2.0/send-request

HTTPcURLJavaScriptPython

POST /present-proof-2.0/send-request HTTP/1.1
Host: 
Content-Type: application/json
Accept: */*
Content-Length: 2482

{
  "auto_remove": true,
  "auto_verify": false,
  "comment": "text",
  "connection_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "presentation_request": {
    "anoncreds": {
      "name": "Proof request",
      "non_revoked": {
        "from": 1640995199,
        "to": 1640995199
      },
      "nonce": "1",
      "requested_attributes": {
        "ANY_ADDITIONAL_PROPERTY": {
          "name": "favouriteDrink",
          "names": [
            "age"
          ],
          "non_revoked": {
            "from": 1640995199,
            "to": 1640995199
          },
          "restrictions": [
            {
              "ANY_ADDITIONAL_PROPERTY": "did:(method):3:CL:20:tag"
            }
          ]
        }
      },
      "requested_predicates": {
        "ANY_ADDITIONAL_PROPERTY": {
          "name": "index",
          "non_revoked": {
            "from": 1640995199,
            "to": 1640995199
          },
          "p_type": ">=",
          "p_value": 1,
          "restrictions": [
            {
              "ANY_ADDITIONAL_PROPERTY": "did:(method):3:CL:20:tag"
            }
          ]
        }
      },
      "version": "1.0"
    },
    "dif": {
      "options": {
        "challenge": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "domain": "4jt78h47fh47"
      },
      "presentation_definition": {
        "format": {
          "di_vc": {},
          "jwt": {},
          "jwt_vc": {},
          "jwt_vp": {},
          "ldp": {},
          "ldp_vc": {},
          "ldp_vp": {}
        },
        "id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "input_descriptors": [
          {
            "constraints": {
              "fields": [
                {
                  "filter": {
                    "const": null,
                    "enum": [],
                    "exclusiveMaximum": null,
                    "exclusiveMinimum": null,
                    "format": "text",
                    "maxLength": 1234,
                    "maximum": null,
                    "minLength": 1234,
                    "minimum": null,
                    "not": false,
                    "pattern": "text",
                    "type": "text"
                  },
                  "id": "text",
                  "path": [
                    "text"
                  ],
                  "predicate": "required",
                  "purpose": "text"
                }
              ],
              "is_holder": [
                {
                  "directive": "required",
                  "field_id": [
                    "3fa85f64-5717-4562-b3fc-2c963f66afa6"
                  ]
                }
              ],
              "limit_disclosure": "text",
              "status_active": "required",
              "status_revoked": "required",
              "status_suspended": "required",
              "subject_is_issuer": "required"
            },
            "group": [
              "text"
            ],
            "id": "text",
            "metadata": {},
            "name": "text",
            "purpose": "text",
            "schema": {
              "oneof_filter": [
                [
                  {
                    "uri": "https://www.w3.org/Test1#Test1"
                  },
                  {
                    "uri": "https://www.w3.org/Test2#Test2"
                  }
                ],
                {
                  "oneof_filter": [
                    [
                      {
                        "uri": "https://www.w3.org/Test1#Test1"
                      }
                    ],
                    [
                      {
                        "uri": "https://www.w3.org/Test2#Test2"
                      }
                    ]
                  ]
                }
              ]
            }
          }
        ],
        "name": "text",
        "purpose": "text",
        "submission_requirements": [
          "[Circular Reference]"
        ]
      },
      "ANY_ADDITIONAL_PROPERTY": "anything"
    },
    "indy": {
      "name": "Proof request",
      "non_revoked": {
        "from": 1640995199,
        "to": 1640995199
      },
      "nonce": "1",
      "requested_attributes": {
        "ANY_ADDITIONAL_PROPERTY": {
          "name": "favouriteDrink",
          "names": [
            "age"
          ],
          "non_revoked": {
            "from": 1640995199,
            "to": 1640995199
          },
          "restrictions": [
            {
              "ANY_ADDITIONAL_PROPERTY": "WgWxqztrNooG92RXvxSTWv:3:CL:20:tag"
            }
          ]
        }
      },
      "requested_predicates": {
        "ANY_ADDITIONAL_PROPERTY": {
          "name": "index",
          "non_revoked": {
            "from": 1640995199,
            "to": 1640995199
          },
          "p_type": ">=",
          "p_value": 1,
          "restrictions": [
            {
              "ANY_ADDITIONAL_PROPERTY": "WgWxqztrNooG92RXvxSTWv:3:CL:20:tag"
            }
          ]
        }
      },
      "version": "1.0"
    }
  },
  "trace": false
}

200Success

{
  "auto_present": false,
  "auto_remove": false,
  "auto_verify": true,
  "by_format": {
    "pres": {},
    "pres_proposal": {},
    "pres_request": {}
  },
  "connection_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "created_at": "2021-12-31T23:59:59Z",
  "error_msg": "Invalid structure",
  "initiator": "self",
  "pres": {
    "@id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
    "@type": "https://didcomm.org/my-family/1.0/my-message-type",
    "comment": "text",
    "formats": [
      {
        "attach_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "format": "dif/presentation-exchange/[email protected]"
      }
    ],
    "presentations~attach": [
      {
        "@id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "byte_count": 1234,
        "data": {
          "base64": "ey4uLn0=",
          "json": "{\"sample\": \"content\"}",
          "jws": {
            "header": {
              "kid": "did:sov:LjgpST2rjsoxYegQDRm7EL#keys-4"
            },
            "protected": "ey4uLn0",
            "signature": "ey4uLn0",
            "signatures": [
              {
                "header": {
                  "kid": "did:sov:LjgpST2rjsoxYegQDRm7EL#keys-4"
                },
                "protected": "ey4uLn0",
                "signature": "ey4uLn0"
              }
            ]
          },
          "links": [
            "https://link.to/data"
          ],
          "sha256": "617a48c7c8afe0521efdc03e5bb0ad9e655893e6b4b51f0e794d70fba132aacb"
        },
        "description": "view from doorway, facing east, with lights off",
        "filename": "IMG1092348.png",
        "lastmod_time": "2021-12-31T23:59:59Z",
        "mime-type": "image/png"
      }
    ]
  },
  "pres_ex_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "pres_proposal": {
    "@id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
    "@type": "https://didcomm.org/my-family/1.0/my-message-type",
    "comment": "text",
    "formats": [
      {
        "attach_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "format": "dif/presentation-exchange/[email protected]"
      }
    ],
    "proposals~attach": [
      {
        "@id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "byte_count": 1234,
        "data": {
          "base64": "ey4uLn0=",
          "json": "{\"sample\": \"content\"}",
          "jws": {
            "header": {
              "kid": "did:sov:LjgpST2rjsoxYegQDRm7EL#keys-4"
            },
            "protected": "ey4uLn0",
            "signature": "ey4uLn0",
            "signatures": [
              {
                "header": {
                  "kid": "did:sov:LjgpST2rjsoxYegQDRm7EL#keys-4"
                },
                "protected": "ey4uLn0",
                "signature": "ey4uLn0"
              }
            ]
          },
          "links": [
            "https://link.to/data"
          ],
          "sha256": "617a48c7c8afe0521efdc03e5bb0ad9e655893e6b4b51f0e794d70fba132aacb"
        },
        "description": "view from doorway, facing east, with lights off",
        "filename": "IMG1092348.png",
        "lastmod_time": "2021-12-31T23:59:59Z",
        "mime-type": "image/png"
      }
    ]
  },
  "pres_request": {
    "@id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
    "@type": "https://didcomm.org/my-family/1.0/my-message-type",
    "comment": "text",
    "formats": [
      {
        "attach_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "format": "dif/presentation-exchange/[email protected]"
      }
    ],
    "request_presentations~attach": [
      {
        "@id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "byte_count": 1234,
        "data": {
          "base64": "ey4uLn0=",
          "json": "{\"sample\": \"content\"}",
          "jws": {
            "header": {
              "kid": "did:sov:LjgpST2rjsoxYegQDRm7EL#keys-4"
            },
            "protected": "ey4uLn0",
            "signature": "ey4uLn0",
            "signatures": [
              {
                "header": {
                  "kid": "did:sov:LjgpST2rjsoxYegQDRm7EL#keys-4"
                },
                "protected": "ey4uLn0",
                "signature": "ey4uLn0"
              }
            ]
          },
          "links": [
            "https://link.to/data"
          ],
          "sha256": "617a48c7c8afe0521efdc03e5bb0ad9e655893e6b4b51f0e794d70fba132aacb"
        },
        "description": "view from doorway, facing east, with lights off",
        "filename": "IMG1092348.png",
        "lastmod_time": "2021-12-31T23:59:59Z",
        "mime-type": "image/png"
      }
    ],
    "will_confirm": true
  },
  "role": "prover",
  "state": "proposal-sent",
  "thread_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "trace": true,
  "updated_at": "2021-12-31T23:59:59Z",
  "verified": "true",
  "verified_msgs": [
    "text"
  ]
}

Sample Request Body

The request body will depend on the credential, but here is a sample.

{
  "connection_id": "<verifier-to-holder-conn-id>",
  "auto_verify": false,
  "auto_remove": false,
  "comment": "Presentation request from Issuer",
  "presentation_request": {
    "anoncreds": {
        "name": "proof",
        "version": "1.0",
        "requested_predicates": {
            "additionalProp1": {
                "name": "score",
                "p_value": 40,
                "p_type": ">",
                "restrictions": [{"cred_def_id": "<cred-def-id>"}]
            }
        },
        "requested_attributes": {},
        "non_revoked": {"to": <some-time-in-future>}
    }
  },
  "trace": false
}

Step 3: Holder sends Presentation Proof

Holder can get the stored credentials from own wallet and format a proof to send to the Verifier.

Sends a proof presentation

post

Path parameters

pres_ex_idstringRequired

Presentation exchange identifier

Example: {"value":"3fa85f64-5717-4562-b3fc-2c963f66afa6"}Pattern: [a-fA-F0-9]{8}-[a-fA-F0-9]{4}-4[a-fA-F0-9]{3}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}

Body

application/json

anoncredsall ofOptional

Presentation specification for anoncreds

auto_removebooleanOptional

Whether to remove the presentation exchange record on completion (overrides --preserve-exchange-records configuration setting)

difall ofOptional

Optional Presentation specification for DIF, overrides the PresentationExchange record's PresRequest

indyall ofOptional

Presentation specification for indy

tracebooleanOptional

Record trace information, based on agent configuration

Responses

200Success

application/json

post

/present-proof-2.0/records/{pres_ex_id}/send-presentation

HTTPcURLJavaScriptPython

POST /present-proof-2.0/records/{pres_ex_id}/send-presentation HTTP/1.1
Host: 
Content-Type: application/json
Accept: */*
Content-Length: 2418

{
  "anoncreds": {
    "requested_attributes": {
      "ANY_ADDITIONAL_PROPERTY": {
        "cred_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "revealed": true
      }
    },
    "requested_predicates": {
      "ANY_ADDITIONAL_PROPERTY": {
        "cred_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "timestamp": 1640995199
      }
    },
    "self_attested_attributes": {
      "ANY_ADDITIONAL_PROPERTY": "self_attested_value"
    },
    "trace": false
  },
  "auto_remove": true,
  "dif": {
    "issuer_id": "text",
    "presentation_definition": {
      "format": {
        "di_vc": {},
        "jwt": {},
        "jwt_vc": {},
        "jwt_vp": {},
        "ldp": {},
        "ldp_vc": {},
        "ldp_vp": {}
      },
      "id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
      "input_descriptors": [
        {
          "constraints": {
            "fields": [
              {
                "filter": {
                  "const": null,
                  "enum": [],
                  "exclusiveMaximum": null,
                  "exclusiveMinimum": null,
                  "format": "text",
                  "maxLength": 1234,
                  "maximum": null,
                  "minLength": 1234,
                  "minimum": null,
                  "not": false,
                  "pattern": "text",
                  "type": "text"
                },
                "id": "text",
                "path": [
                  "text"
                ],
                "predicate": "required",
                "purpose": "text"
              }
            ],
            "is_holder": [
              {
                "directive": "required",
                "field_id": [
                  "3fa85f64-5717-4562-b3fc-2c963f66afa6"
                ]
              }
            ],
            "limit_disclosure": "text",
            "status_active": "required",
            "status_revoked": "required",
            "status_suspended": "required",
            "subject_is_issuer": "required"
          },
          "group": [
            "text"
          ],
          "id": "text",
          "metadata": {},
          "name": "text",
          "purpose": "text",
          "schema": {
            "oneof_filter": [
              [
                {
                  "uri": "https://www.w3.org/Test1#Test1"
                },
                {
                  "uri": "https://www.w3.org/Test2#Test2"
                }
              ],
              {
                "oneof_filter": [
                  [
                    {
                      "uri": "https://www.w3.org/Test1#Test1"
                    }
                  ],
                  [
                    {
                      "uri": "https://www.w3.org/Test2#Test2"
                    }
                  ]
                ]
              }
            ]
          }
        }
      ],
      "name": "text",
      "purpose": "text",
      "submission_requirements": [
        {
          "count": 1234,
          "from": "text",
          "from_nested": "[Circular Reference]",
          "max": 1234,
          "min": 1234,
          "name": "text",
          "purpose": "text",
          "rule": "all"
        }
      ]
    },
    "record_ids": {
      "<input descriptor id_1>": [
        "<record id_1>",
        "<record id_2>"
      ],
      "<input descriptor id_2>": [
        "<record id>"
      ]
    },
    "reveal_doc": {
      "@context": [
        "https://www.w3.org/2018/credentials/v1",
        "https://w3id.org/security/bbs/v1"
      ],
      "@explicit": true,
      "@requireAll": true,
      "credentialSubject": {
        "@explicit": true,
        "@requireAll": true,
        "Observation": [
          {
            "effectiveDateTime": {},
            "@explicit": true,
            "@requireAll": true
          }
        ]
      },
      "issuanceDate": {},
      "issuer": {},
      "type": [
        "VerifiableCredential",
        "LabReport"
      ]
    }
  },
  "indy": {
    "requested_attributes": {
      "ANY_ADDITIONAL_PROPERTY": {
        "cred_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "revealed": true
      }
    },
    "requested_predicates": {
      "ANY_ADDITIONAL_PROPERTY": {
        "cred_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "timestamp": 1640995199
      }
    },
    "self_attested_attributes": {
      "ANY_ADDITIONAL_PROPERTY": "self_attested_value"
    },
    "trace": false
  },
  "trace": true
}

200Success

{
  "auto_present": false,
  "auto_remove": false,
  "auto_verify": true,
  "by_format": {
    "pres": {},
    "pres_proposal": {},
    "pres_request": {}
  },
  "connection_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "created_at": "2021-12-31T23:59:59Z",
  "error_msg": "Invalid structure",
  "initiator": "self",
  "pres": {
    "@id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
    "@type": "https://didcomm.org/my-family/1.0/my-message-type",
    "comment": "text",
    "formats": [
      {
        "attach_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "format": "dif/presentation-exchange/[email protected]"
      }
    ],
    "presentations~attach": [
      {
        "@id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "byte_count": 1234,
        "data": {
          "base64": "ey4uLn0=",
          "json": "{\"sample\": \"content\"}",
          "jws": {
            "header": {
              "kid": "did:sov:LjgpST2rjsoxYegQDRm7EL#keys-4"
            },
            "protected": "ey4uLn0",
            "signature": "ey4uLn0",
            "signatures": [
              {
                "header": {
                  "kid": "did:sov:LjgpST2rjsoxYegQDRm7EL#keys-4"
                },
                "protected": "ey4uLn0",
                "signature": "ey4uLn0"
              }
            ]
          },
          "links": [
            "https://link.to/data"
          ],
          "sha256": "617a48c7c8afe0521efdc03e5bb0ad9e655893e6b4b51f0e794d70fba132aacb"
        },
        "description": "view from doorway, facing east, with lights off",
        "filename": "IMG1092348.png",
        "lastmod_time": "2021-12-31T23:59:59Z",
        "mime-type": "image/png"
      }
    ]
  },
  "pres_ex_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "pres_proposal": {
    "@id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
    "@type": "https://didcomm.org/my-family/1.0/my-message-type",
    "comment": "text",
    "formats": [
      {
        "attach_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "format": "dif/presentation-exchange/[email protected]"
      }
    ],
    "proposals~attach": [
      {
        "@id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "byte_count": 1234,
        "data": {
          "base64": "ey4uLn0=",
          "json": "{\"sample\": \"content\"}",
          "jws": {
            "header": {
              "kid": "did:sov:LjgpST2rjsoxYegQDRm7EL#keys-4"
            },
            "protected": "ey4uLn0",
            "signature": "ey4uLn0",
            "signatures": [
              {
                "header": {
                  "kid": "did:sov:LjgpST2rjsoxYegQDRm7EL#keys-4"
                },
                "protected": "ey4uLn0",
                "signature": "ey4uLn0"
              }
            ]
          },
          "links": [
            "https://link.to/data"
          ],
          "sha256": "617a48c7c8afe0521efdc03e5bb0ad9e655893e6b4b51f0e794d70fba132aacb"
        },
        "description": "view from doorway, facing east, with lights off",
        "filename": "IMG1092348.png",
        "lastmod_time": "2021-12-31T23:59:59Z",
        "mime-type": "image/png"
      }
    ]
  },
  "pres_request": {
    "@id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
    "@type": "https://didcomm.org/my-family/1.0/my-message-type",
    "comment": "text",
    "formats": [
      {
        "attach_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "format": "dif/presentation-exchange/[email protected]"
      }
    ],
    "request_presentations~attach": [
      {
        "@id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "byte_count": 1234,
        "data": {
          "base64": "ey4uLn0=",
          "json": "{\"sample\": \"content\"}",
          "jws": {
            "header": {
              "kid": "did:sov:LjgpST2rjsoxYegQDRm7EL#keys-4"
            },
            "protected": "ey4uLn0",
            "signature": "ey4uLn0",
            "signatures": [
              {
                "header": {
                  "kid": "did:sov:LjgpST2rjsoxYegQDRm7EL#keys-4"
                },
                "protected": "ey4uLn0",
                "signature": "ey4uLn0"
              }
            ]
          },
          "links": [
            "https://link.to/data"
          ],
          "sha256": "617a48c7c8afe0521efdc03e5bb0ad9e655893e6b4b51f0e794d70fba132aacb"
        },
        "description": "view from doorway, facing east, with lights off",
        "filename": "IMG1092348.png",
        "lastmod_time": "2021-12-31T23:59:59Z",
        "mime-type": "image/png"
      }
    ],
    "will_confirm": true
  },
  "role": "prover",
  "state": "proposal-sent",
  "thread_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "trace": true,
  "updated_at": "2021-12-31T23:59:59Z",
  "verified": "true",
  "verified_msgs": [
    "text"
  ]
}

Step 4: Verifier verifies Presentation

Verifier receives the presentation via the connection, and can use the following API to verify. The response must have verified: true .

Verify a received presentation

post

Path parameters

pres_ex_idstringRequired

Presentation exchange identifier

Example: {"value":"3fa85f64-5717-4562-b3fc-2c963f66afa6"}Pattern: [a-fA-F0-9]{8}-[a-fA-F0-9]{4}-4[a-fA-F0-9]{3}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}

Responses

200Success

application/json

post

/present-proof-2.0/records/{pres_ex_id}/verify-presentation

HTTPcURLJavaScriptPython

POST /present-proof-2.0/records/{pres_ex_id}/verify-presentation HTTP/1.1
Host: 
Accept: */*

200Success

{
  "auto_present": false,
  "auto_remove": false,
  "auto_verify": true,
  "by_format": {
    "pres": {},
    "pres_proposal": {},
    "pres_request": {}
  },
  "connection_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "created_at": "2021-12-31T23:59:59Z",
  "error_msg": "Invalid structure",
  "initiator": "self",
  "pres": {
    "@id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
    "@type": "https://didcomm.org/my-family/1.0/my-message-type",
    "comment": "text",
    "formats": [
      {
        "attach_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "format": "dif/presentation-exchange/[email protected]"
      }
    ],
    "presentations~attach": [
      {
        "@id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "byte_count": 1234,
        "data": {
          "base64": "ey4uLn0=",
          "json": "{\"sample\": \"content\"}",
          "jws": {
            "header": {
              "kid": "did:sov:LjgpST2rjsoxYegQDRm7EL#keys-4"
            },
            "protected": "ey4uLn0",
            "signature": "ey4uLn0",
            "signatures": [
              {
                "header": {
                  "kid": "did:sov:LjgpST2rjsoxYegQDRm7EL#keys-4"
                },
                "protected": "ey4uLn0",
                "signature": "ey4uLn0"
              }
            ]
          },
          "links": [
            "https://link.to/data"
          ],
          "sha256": "617a48c7c8afe0521efdc03e5bb0ad9e655893e6b4b51f0e794d70fba132aacb"
        },
        "description": "view from doorway, facing east, with lights off",
        "filename": "IMG1092348.png",
        "lastmod_time": "2021-12-31T23:59:59Z",
        "mime-type": "image/png"
      }
    ]
  },
  "pres_ex_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "pres_proposal": {
    "@id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
    "@type": "https://didcomm.org/my-family/1.0/my-message-type",
    "comment": "text",
    "formats": [
      {
        "attach_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "format": "dif/presentation-exchange/[email protected]"
      }
    ],
    "proposals~attach": [
      {
        "@id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "byte_count": 1234,
        "data": {
          "base64": "ey4uLn0=",
          "json": "{\"sample\": \"content\"}",
          "jws": {
            "header": {
              "kid": "did:sov:LjgpST2rjsoxYegQDRm7EL#keys-4"
            },
            "protected": "ey4uLn0",
            "signature": "ey4uLn0",
            "signatures": [
              {
                "header": {
                  "kid": "did:sov:LjgpST2rjsoxYegQDRm7EL#keys-4"
                },
                "protected": "ey4uLn0",
                "signature": "ey4uLn0"
              }
            ]
          },
          "links": [
            "https://link.to/data"
          ],
          "sha256": "617a48c7c8afe0521efdc03e5bb0ad9e655893e6b4b51f0e794d70fba132aacb"
        },
        "description": "view from doorway, facing east, with lights off",
        "filename": "IMG1092348.png",
        "lastmod_time": "2021-12-31T23:59:59Z",
        "mime-type": "image/png"
      }
    ]
  },
  "pres_request": {
    "@id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
    "@type": "https://didcomm.org/my-family/1.0/my-message-type",
    "comment": "text",
    "formats": [
      {
        "attach_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "format": "dif/presentation-exchange/[email protected]"
      }
    ],
    "request_presentations~attach": [
      {
        "@id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "byte_count": 1234,
        "data": {
          "base64": "ey4uLn0=",
          "json": "{\"sample\": \"content\"}",
          "jws": {
            "header": {
              "kid": "did:sov:LjgpST2rjsoxYegQDRm7EL#keys-4"
            },
            "protected": "ey4uLn0",
            "signature": "ey4uLn0",
            "signatures": [
              {
                "header": {
                  "kid": "did:sov:LjgpST2rjsoxYegQDRm7EL#keys-4"
                },
                "protected": "ey4uLn0",
                "signature": "ey4uLn0"
              }
            ]
          },
          "links": [
            "https://link.to/data"
          ],
          "sha256": "617a48c7c8afe0521efdc03e5bb0ad9e655893e6b4b51f0e794d70fba132aacb"
        },
        "description": "view from doorway, facing east, with lights off",
        "filename": "IMG1092348.png",
        "lastmod_time": "2021-12-31T23:59:59Z",
        "mime-type": "image/png"
      }
    ],
    "will_confirm": true
  },
  "role": "prover",
  "state": "proposal-sent",
  "thread_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "trace": true,
  "updated_at": "2021-12-31T23:59:59Z",
  "verified": "true",
  "verified_msgs": [
    "text"
  ]
}