是否有C#版认证型可验证凭证示例？Authenticator触发遇阻

已成功测试idtokenhint示例，现尝试实现类似Woodgrove员工入职演示的认证型可验证凭证，但未成功，寻求对应C#实现代码。

核心需求：让Authenticator先请求VerifiedCredentialExpert凭证，但不清楚触发方式；已尝试修改issuance_request_config.json文件，添加requestedCredentials指定VerifiedCredentialExpert类型，但问题未解决。

配置代码（issuance_request_config.json） #

"includeQRCode": false,
"callback": {
  //In this sample code we will overwrite the callback and use the HOSTNAME dynamicall
  //make sure you use ngrok or something like that when running on a local devbox. 
  //The MS AAD VC Request service needs to be able to reach the callback URI
  "url": "https://YOURPUBLICREACHABLEHOSTNAME/api/issuer/issuanceCallback",
  "state": "STATEWILLBESETINCODE",
  "headers": {
    "api-key": "OPTIONAL API-KEY for ISSUANCE CALLBACK API"
  }
},
//The Authority is the DID from your MS AAD Verifiable Credential service, you can copy this from the VC page in azure portal
"authority": "did:ion: THIS IS YOUR DID FROM THE VC PAGE IN AZURE PORTAL WHICH IS SET IN THE SAMPLE BY COPYING THE VALUE FROM APPSETTINGS.JSON   ",
"registration": {
  "clientName": "Verifiable Test Register Verifiable Credential"
},
//The type needs to be the same as defined in the rules json definitione. The manifest can be copied after the credential has been
//created in the azure portal
"type": "VerifiedTestRegistration",
"manifest": "CREDENTIAL URL IN THIS SAMPLE WILL BE COPIED FROM APPSETTINGS.JSON",
//Recommendation is to protect issuance payload with a PIN code. 
//The pincode is set to a random value in code and will be displayed in the UI to the user
"pin": {
  "value": "123456",
  "length": 4
},
//This is an example payload which will be used in the rules file of the credential.
//The rules files maps information from the ID Token (hint) to the VC
"claims": {
  "country_of_registry": "",
  "registration_number": "",
},
//You can request multiple verifiable credentials at once that's whty the requestCredentials is an array
"requestedCredentials": [
  {
    "type": "VerifiedCredentialExpert",
    "purpose": "Required presentation of verifiable credentials expert to get Test Registration card.",
    //You can trust multiple issuers who might be issuing the same credential type (for example certifications or diplomas)
    //You need to specify at least 1 trusted issuer DID, for this sample code we copy the IssuerAuthority from appsettings to the request
    //"acceptedIssuers": [ "did:ion: copied from your VC portal in this sample the code copies it from APPSETTINGS.JSON" ]
    "acceptedIssuers": [ "theaccepetedidissuer" ]
  }

]
}

Display定义 #

{
  "locale": "en-US",
  "card": {
    "title": "Test Verified Credential",
    "issuedBy": "TheIssuer",
    "backgroundColor": "#000000",
    "textColor": "#ffffff",
    "logo": {
      "uri": "https://example.com/image.png",
      "description": "Test  Verified Credential"
    },
    "description": "Use this card to verify."
  },
  "consent": {
    "title": "Do you want to get your Test Verified Credential?",
    "instructions": "Sign in with your Verified Credential Expert Card to get your card."
  },
  "claims": [
    {
      "claim": "$.vc.country_of_registry",
      "label": "Country of Registry",
      "type": "String"
    },
    {
      "claim": "$.vc.registration_number",
      "label": "Registration Number",
      "type": "String"
    }
  ]
}

Rules定义 #

{
  "attestations": {
    "presentations": [
      {
        "mapping": [
          {
            "outputClaim": "firstName",
            "required": true,
            "inputClaim": "$.vc.credentialSubject.given_name",
            "indexed": false
          },
          {
            "outputClaim": "lastName",
            "required": true,
            "inputClaim": "$.vc.credentialSubject.family_name",
            "indexed": false
          }
        ],
        "required": true,
        "credentialType": "VerifiedCredentialExpert",
        "contracts": [
          "https://verifiedid.did.msidentity.com/v1.0/tenants/id/verifiableCredentials/contracts/abcd/manifest"
        ],
        "trustedIssuers": [
          "did:ion:thedid"
        ]
      }
    ],
    "idTokenHints": [
      {
        "mapping": [
          {
            "outputClaim": "countryOfRegistry",
            "required": true,
            "inputClaim": "$.country_of_registry",
            "indexed": false
          },
          {
            "outputClaim": "registrationNumber",
            "required": true,
            "inputClaim": "$.registration_number",
            "indexed": true
          }
        ],
        "required": true
      }
    ]
  },
  "validityInterval": 2592000,
  "vc": {
    "type": [
      "VerifiedTestRegistration"
    ]
  }
}

测试环境：iPhone12 Pro（安装最新iOS版本），此前在对应Git项目提问未获帮助。

内容的提问来源于stack exchange，提问作者Sergio Solorzano