Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,565,872",
      "signature": "0xb1ecc25b5a94f1817cc7f1e2c4c84e9b86d680c814c6618ba99e3c15bf77f0c66d8ac0ac2cacf868318094de32ccbfe0",
      "randomness": "0x1ca14be33bd278f1df7b912a266a0a6a32d71173cbe94659819688aa24606b07"
    }
  ],
  "blockNumber": "7,411,803"
}

{
  "Sr25519": "0xcc450b82ab59a25693aae1fa2ec277a0ca00663a07c696c43a5c2b0bcd6cb732b322b5ffa3326ec555cf7d73fae3544d0ef69edf5cd5d29184ba1ec1a6dd4b83"
}