Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,669,578",
      "signature": "0x80447fe62defdbd83a4053089db879a4bc231d39152b8f2d8ba7fdf2b6cfaa685f28dbbe3d07c86610e9ed6b42e2f477",
      "randomness": "0x611f4688d82e94c95a267856b6803897d2bea00ba6175a98dbfb9d841dd1d5d1"
    }
  ],
  "blockNumber": "7,437,686"
}

{
  "Sr25519": "0x8048e7f237cdf66243b6c6c72fb9edff709521d6a709b40acb262815f4bd68514cd70381677bff246d731faff71b41dd516c577ac9a7077eb2eb49b91924fc8d"
}