Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,683,391",
      "signature": "0x95d8d79921678dc1161ef899aa9298b514b0cf6049d1ca6e5c6497aebc7e9e4134ac972fa268dc3cae3ad872a09286c7",
      "randomness": "0x7d6b71e048715020d88db2b70d3d30afc6e2954591471a1e91e608c213b77feb"
    }
  ],
  "blockNumber": "7,441,134"
}

{
  "Sr25519": "0xfcd9de1c38a56e9c64a7c727d23f35d5d954d0639f16ff8e602f2942bb86c9325f10e4d4f833a2e946407955f3c5cbd6a9d59c2beec9af09e07d0d1f1bffd988"
}