Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,647,571",
      "signature": "0x8fece3c8997312081da57f62704d687c79a28eb5c9fe9108376ef8e703b2ab672a9547a16d74cf75a8f627b4161cc0c6",
      "randomness": "0xd91cd5421e63ab9f9576300172ea5c42cece4f982b479910a8dffc4683814e89"
    }
  ],
  "blockNumber": "7,432,197"
}

{
  "Sr25519": "0xb2d7d2ac4ffd35b817885abbe5b6bb7439676456d673c1236baf66ee694c4429d340fbf43dc14d12ce516ba960ce2ca4e9359c63628664cae55e9fef4ddb0280"
}