Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,541,569",
      "signature": "0xb97017b5c7425eeb1baa76ffbcc9d2559d55ac1ba5c8cc764c54ffb55c85284041e89fd1df0628e82dc0d4b6c9ce3a8c",
      "randomness": "0xafaaae6dcfa8374f6fa530c8dce1dc76bd855d77d56c97584757e4349a507374"
    }
  ],
  "blockNumber": "7,405,728"
}

{
  "Sr25519": "0xc8ac03764bb64746fe4e9966322733a67f83b85588a0575a6e7d1db13e40ad1d07e71fe7de37b87f54a8d8f334c875fbc2175277ba21df8dbc57e836685feb89"
}