Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,618,432",
      "signature": "0x90d2b12288e1f9057517b9150b8e6e861f2bdc2e4716f8a3cb683ba300ae9d7998494445acdca5436800671ef8b4dcee",
      "randomness": "0x92cbf874bd95c709dcbdf843ceb98a1f785b31c2514cdaf6a23ae64d56fa672d"
    }
  ],
  "blockNumber": "7,424,923"
}

{
  "Sr25519": "0x70fc4f818f509acae64b20e4161cf7f3974d5e7d5a0540104f69322fbcc5c804dfe1a56f5b1056913ad8c4e15fbbb49d9a943084411e9e9f08cd5306cb3d2e87"
}