Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,601,349",
      "signature": "0x9261b02d6a164faca9b1d1a991844c5cd1277502292a4b1d21b9d84d8da05804a24b8048058195759ecb9d3ff66b6c64",
      "randomness": "0x95bc53cd638b43089296ceb53922626e895748396f6d578024930c7730064aba"
    }
  ],
  "blockNumber": "7,420,654"
}

{
  "Sr25519": "0xbca6a5191acac22e8f8adba1ea6990736c17435b5b99dd2d25a5293074017716f8f02ea806784745ffdba9109ddf54ee7f2ae4ab4a1a62fb3438673910457880"
}