Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,552,861",
      "signature": "0x97b038d8766ceae844e38906f671351a53c2d0c1c555a53b898febcd708b94ce7b741a377c899c8b86fcba0c2d41bbed",
      "randomness": "0xf230a8e4cda6c2136e2b2a8ecfa3268489f51994edeb5e7e8c491efabf0ef31f"
    }
  ],
  "blockNumber": "7,408,551"
}

{
  "Sr25519": "0xaa4f69bdea0672ce2b259053fc28c8aabe354ba5fb1e8232a391958abd46643e6d5c00206523063566df2673b6ed11603c47ebad209d7d16c5fc4ea07f10718e"
}