Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,555,790",
      "signature": "0xadf33d912b52dcd8b7d7c7d87ae0cd426fd93bd6aa2ed51f9b20baff47156e4517d07bfc1d09f3a79d973c3dbe8ff165",
      "randomness": "0xf817ade3ba5595aa8466c04374e1ca229092d3a3932d194e96b89a8dc08f6da8"
    }
  ],
  "blockNumber": "7,409,283"
}

{
  "Sr25519": "0x96d98da45f7693d951e53235a76836de4682a1d760829e2ef6ed1a6ec45c170fca72e6cc493504ca7d802aa84797984147a06b7d988064d1745bf4da08334e8c"
}