Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,571,678",
      "signature": "0xa73c3e131cfa3ca55c3630a7d220cdebc7139280296e67a4db72c7567f8096279e445fe08ff855ba1fdc91f2b606b0f7",
      "randomness": "0x43bae157ddc1127e742119d5d187e9ac555e66ba010ae37fdd03a7abbb2aec00"
    }
  ],
  "blockNumber": "7,413,255"
}

{
  "Sr25519": "0xc4c43d8719d7f6b5a06b6e7d61b0df5a6f76781c4dcb9d6793876ece3771e526552751c08d07e7eee21026c7d0e691f9872caece11c799771bd48906e577f989"
}