Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,553,552",
      "signature": "0xae02c63c1122981c5683be0ff1d246f2ed4971727b14f59ea8d7e94c91607a5fb98cac8e7de5c686991e2888eee77aaa",
      "randomness": "0xcbe4c11a970e1579eec1dbb8bdabd8b448371a84bbf27c23f9b4507ff078c170"
    }
  ],
  "blockNumber": "7,408,723"
}

{
  "Sr25519": "0x4cc6fc796d4115d462aacb76e1a8e33c4ec9936f12927e6dee6c3e904f9e1819bfb0dd9d2a99652bf294a6a9868c608d81cbf22102f4621cf7aea256fcbe7e8c"
}