Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,634,690",
      "signature": "0xad9d42e3f27298346aedb9aa10be0363c5d3f01785c3870fe246c9e2028f2c35b6c262762a3dffb0f6b5171597f7a158",
      "randomness": "0x5be40e9a7049d9362dc49c376671b367f9ea61619e1709a2c7a6a804246045bc"
    }
  ],
  "blockNumber": "7,428,987"
}

{
  "Sr25519": "0x1619559019438d959b74ae8cdd6cc82d52e07051b85583a5b759a13ffc437d665ac23d3100fa9bb412573d6a60a035196eba5aa28e93edd3efee001dccb14f84"
}