Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,595,701",
      "signature": "0x899ed21404603ccea1060e132914f3603d5f15092a19a128c6e5fe6a088e739aef55035753dce4ee6906069d844579b5",
      "randomness": "0xad53189f688ac481b87a9e35226666e15a253e83d2909327ba1a3e0294da819b"
    }
  ],
  "blockNumber": "7,419,242"
}

{
  "Sr25519": "0x1e3647641450989e7f88c39081342ade5b5ffa87b522c0c1923bf69113bbe409cb9ceb08e295898c6aa24de78f73e97cfa76ee49a28547a3b32a27a04aeb658a"
}