Student status management system based on Hyperledger Fabric

CA-Server

{
  "affiliation": "",
  "attrs": [
    {
      "ecert": true,
      "name": "hf.EnrollmentID",
      "value": "user0"
    },
    {
      "ecert": true,
      "name": "hf.Type",
      "value": "client"
    },
    {
      "ecert": true,
      "name": "hf.Affiliation",
      "value": ""
    }
  ],
  "id": "user0",
  "max_enrollments": -1,
  "type": "client"
}