Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,576,549",
      "signature": "0x809517e7b2abbb1b316663a82af5031a43e56bda4072ae9ff88031c751377a6957239e209b4a64bf81eb3792769106fb",
      "randomness": "0x1672cd2c5d505bdf25d98fe01dcea89476656ff654711ba51430d5016dca2aeb"
    }
  ],
  "blockNumber": "7,414,473"
}

{
  "Sr25519": "0x083198824474433570f54ae4b4db75b778addfa545d4f1554721f68ac7caf20e19135ce9afd8d33545eef83821c0a226fb5626197ef6ea68774c41b5e59fea8e"
}