Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,548,230",
      "signature": "0x87c98479adc3eec0b9c75ca25c55561192adb2d6b63f2d84f03eb288601d776bebe6998ec08b909beb205b46085783ee",
      "randomness": "0xb46cf260a4f6dddede0189b968d1df1a8c840de33da3a36aaff93e9013fd7194"
    }
  ],
  "blockNumber": "7,407,393"
}

{
  "Sr25519": "0x2ae4a2b37f991b47e6609292144688f8d14acff8357725a21bec5c1824f6ec56e4f0a09250ae50c85db980ce32b1ccca23601effc893a7598319012b7a463282"
}