Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,644,589",
      "signature": "0xb8b5eea3514ff09d4322dd0dea4f30295ef5946909a7301a0b4d10f67b8c8f7c8188c54408d925f6bd4025c06b1388ed",
      "randomness": "0x5ff72aa30256986fdb1a782a2829275e2b55754860d6b508d9738da803ee1569"
    }
  ],
  "blockNumber": "7,431,452"
}

{
  "Sr25519": "0xc66d1fb284cc78da244f672c672469f83a79da02dd7e77555b3c94e7f4bd185c876b4d5dad16e786f092e1ce35369c4a61cb0c9b1721265720aaa9b96685d086"
}