Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,540,592",
      "signature": "0x8bb763c0dc4c5fa380b1d8d5201fd54a0c89693694ea6a2a15581d2df60983131a47666439e0b610540f59d547ce7cdf",
      "randomness": "0x7efa4f3c11386d3affd37aca402f4d4ca42cc4465382610bb9a11098744f5d1c"
    }
  ],
  "blockNumber": "7,405,483"
}

{
  "Sr25519": "0x3ab41857320631e8007a099bf502e82465fea982040e9f7f8d7badcca2c4df23949aee35b76e90ab787dc351f562c8b6fad32986694736782b1e878ddbc52180"
}