Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,550,270",
      "signature": "0xb130980786b5a7e1484ed4c7e091e713cd09cfd9fa3b3946d31a3a59ab78ad95ffc8aa991ec2a4347790c3e1d333620e",
      "randomness": "0xce7fc619e8bea9bc455ceac1a6418dd618350407ce1fadee5d1ea4c26e947542"
    }
  ],
  "blockNumber": "7,407,903"
}

{
  "Sr25519": "0x94a8797c2802abf7bfc5a4df0c16fdc0c528a0bacc05c1424bbc3e4d75e899283c757a83d9d824c34f69465d43ebfce00dc08639fee978d97df9b8e159892987"
}