Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,572,699",
      "signature": "0x9597cb22b9d1947232fbbfc173cee0325310710353ff814bbff1c340c3e16fcdc176324d6b77d5ca8850a7f3daec9524",
      "randomness": "0x4a902b52025b91fd35b6c574bf9111d18e6dae600d0cdb1adc57bcbd33915be0"
    }
  ],
  "blockNumber": "7,413,510"
}

{
  "Sr25519": "0x924f07c76f37c91c947033faeb81e7e4ba9733c0f325bcb8bce947cf00cec50a626c47ab2d39f16e605e83b3af5a0de9c15bf27ac286fad15ffcce82a921888d"
}