Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,555,151",
      "signature": "0x8a072fa3f731884d54d3632b241fbdef1386e50833e4c639f18971df587a523275e6c06f374a1396913bbc9627ea88dc",
      "randomness": "0x0818b20dd0f43f9d3e28532029826bc82382b0068a06db3dec36362a4e87fd3c"
    }
  ],
  "blockNumber": "7,409,123"
}

{
  "Sr25519": "0x4e26a0bbd4beb78c83447429969d6a886bb014f04deced46c82a89a5958a01310c00b3136f30c115e2e6f7ab9d5b550dc541cb75791e6de7a3cd66b4cf1daf8f"
}