Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,561,071",
      "signature": "0xa05f07820434a753076066b2cac51a0c65a4957bc8792f3181f6327d03391cb7769789fbc4537cc0794369e1b8c92110",
      "randomness": "0xcdb10d7468f2ce3bca9325e60a5d07e8caa961cf1548e5f916d5c67d349be6f1"
    }
  ],
  "blockNumber": "7,410,603"
}

{
  "Sr25519": "0x741ceaad743218056c2e72118a6cafd256c3aceb7bd2163f1fdad86dbe0d0c141b128224b8a32817731bb80b8218871ca202714dad9cac49d86aefb2ade89985"
}