Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,564,458",
      "signature": "0xb3630d2144ceacad3ec57e90ea54213f4e43732c5908210c0a2561cef94f0e500392849c02e0de7a9b5937945f6b3c84",
      "randomness": "0x351777b5f3ce8ce93c6e4ad0ecd4d8dff0559e31603eb395c1d766ffe2b78e3b"
    }
  ],
  "blockNumber": "7,411,450"
}

{
  "Sr25519": "0x2876ad04886c80d3f7e1e0574a149bc6671b025deeb042742e187f5edcc34508b2965926881a06a0606f9c029f62f26e00e18bdbc4c4ef29e7f0cb0ede1e3384"
}