Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,553,740",
      "signature": "0x9981715f091ccff1359f667aa5f0ffee7c7b94a42b9d36134914ea364f6770a1179034bc029d3aae69ca74206fbf7ac2",
      "randomness": "0x9be0417033b8cc11c59e9d8d52164eb3978c393024444ea0df8017c3f1ce5d95"
    }
  ],
  "blockNumber": "7,408,770"
}

{
  "Sr25519": "0x482b0ad625cef76db87f793bfc9874e1ee5460bc913413a571ef082c8836a81c89531b85c88e502eca35e6e7c90860867f9f76f8fb34d0677c71c071606fdc89"
}