Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,542,298",
      "signature": "0x89129533ab65eb47b055f94c810fcd1ceb4e1b37ab72dcf9123768510f6e06c465950fa44481a5e4cbb0e6fd7d299e13",
      "randomness": "0x938c1348aba5b993efa24ee44a816722db4367349d1d0a9745ff464a0b149905"
    }
  ],
  "blockNumber": "7,405,910"
}

{
  "Sr25519": "0x7e7d5c1b59f3d06dd2ce52c7e9d43be021431d42caf38a785a284eb634d6792084cea430ea695c3840f6523a0d0e4c2c59548ab0b56b94f9d0e4162b97ab218a"
}