Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,552,510",
      "signature": "0xa8fdf4fd21a88e7f32a2079cffa89efa80055268bc92aff66f378092ca13591fe9084763e162cd930280ebe3b71fae3d",
      "randomness": "0xd745e4d9c354e7d7d53a4d61a242a712c6b30dbf10e9cbf079abab4ef660c43b"
    }
  ],
  "blockNumber": "7,408,463"
}

{
  "Sr25519": "0xc282bacfdc063319965053acb97d4ba65613ff7bec693b0d1a568e78aacea0519f8cc79bf2807b09187057f8ffb90f0519135a6190a37b38e334cd3de5b01480"
}