Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,543,630",
      "signature": "0xad52354d90755adaff02661ae2cca58a06b64c95113c226c8315aa77407c2d47b7a7dee291db33ba40c9227e348ddef7",
      "randomness": "0xd1e88038c6580664b53122819d1930b203284092d6413c16ce67c4d3cd7cfc00"
    }
  ],
  "blockNumber": "7,406,243"
}

{
  "Sr25519": "0xf48f3a3a6c7adff6af5f72980931833bffa1cb62d628484bc8a202b2ace89127ea510307194fbd88d4e97d933423ccadbc66bdcd8c0ad31c63dba363dbe26c8c"
}