Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,569,871",
      "signature": "0x860e058e921943b9d8a83b21af995323045939572fbac3124fcc1d8e6eae7c05e6a5d6eef81b5eb0b7013ac1f53be5e0",
      "randomness": "0x4f0bbfb1e055e9cffe73ab42b7d69792f70d4ba9a1353b34c4e1680acc4aafda"
    }
  ],
  "blockNumber": "7,412,803"
}

{
  "Sr25519": "0xc6de99a6e4df5b6bb32593147de799bd7ebeff6579b01767e2d1e95c17dd9b3ecde02621ed066f4f7557d2c17cddb13cba575a68d75b3431d2d294ffb8949789"
}