Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,570,110",
      "signature": "0xae3c0a3c1ef86c97d9a10550bcdce737e9a89cd958a93a60df60d38116f4937c19c53f231d4750218d8a31d0ca284471",
      "randomness": "0x47c0cddb6106788b34c54078d157d8697fccabc87ad509bdc71bebd6370999a7"
    }
  ],
  "blockNumber": "7,412,863"
}

{
  "Sr25519": "0x92829785d359aabcb7f17b24fe802165753b0a5a48b5747056e4f93d5ea70c1c67ce93af2f518af5cd15f69bbca907829dd1a010998ff6cc995debe124eb5a8d"
}