Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,537,349",
      "signature": "0xa80ddf68fd3eb65b9bc70483a39ea6897eed0cef5f7aa6dc8da1b79ddece11792f44d6bd895de401ed187636837be794",
      "randomness": "0x263b2b1b974265f07fe50c7e53a6a9a307b64d3cd3fefbe6161d74c924838f58"
    }
  ],
  "blockNumber": "7,404,673"
}

{
  "Sr25519": "0xaebd789a28d2cedbe977792845a24ddb1a049afe8793184ac9deefa2c93b7d5392d2fe4633f277fc377d093c756077d63ec82afc29d8364926d92215f8ce9d88"
}