Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,545,923",
      "signature": "0xae09d6bc79f33e8197d794633024ba9c89eaf0dcfedd667002e76c64de3196cb350219743c8a24452c9fc2ccffd6d5e4",
      "randomness": "0x39ee30be68fd60053d1cd1cde23b99083e27cd80341b27fbfccf7b36c79610cb"
    }
  ],
  "blockNumber": "7,406,816"
}

{
  "Sr25519": "0xe8f08d666318aea4c9f1d9f63c3eb2dfc37f991c543663ce74c56d5f5dd5363103eaac6c4f4ad2ac2fe712c8e7da6a382a57735c9d6b2b5417e1545bb199cf84"
}