Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,659,870",
      "signature": "0xacf1edc11f2b12b9611264e3d819d5662ae0de381cf7b0b8a3c94e6eb189c15643a487ac96d427c91bc105b77cadfb1a",
      "randomness": "0xe5bd00be6ec1eea78cb3834c02d62c20f0e36e149e8ef7ef25a237e127b0048d"
    }
  ],
  "blockNumber": "7,435,272"
}

{
  "Sr25519": "0xbc2f7a627e50781fb8b61a3651a7d22b2dec0d8e49088c0cc792068094bf57181308f5dfc53ce777b719ca31477e304d01b2a12d4864d4568807c6d562ad7c85"
}