Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,636,509",
      "signature": "0xa2066e0b97ba243ae14cf3e6d80642ef16bdb1bc7d652820a5a0a8155355ecdc630342b95861948f92166ba463c686aa",
      "randomness": "0x45e5ccd212fd79861948c0ba6b2c90cda0aae1bef03ba24c21e88adb12753d62"
    }
  ],
  "blockNumber": "7,429,442"
}

{
  "Sr25519": "0xe24ae102b5142f174585f5cd30db8c86619ddb5ce6fb4968a0b8360bd6d89a27a90b8d1504ca63cad1c0f7f9c30660e4d054ff1451964b322306dd0b305ebd8e"
}