Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,572,263",
      "signature": "0xb3b824a36248165a97299fc82b7b23383b85a8304cf2c33347a87124ff26447f2995e84642cd3387ab442b6924b8f6b6",
      "randomness": "0xcf591892012af707f5278ff461114e677af9087ece2721e3fe937bbc91d91750"
    }
  ],
  "blockNumber": "7,413,401"
}

{
  "Sr25519": "0xb0982950552ce33ad269df1305234f1af033563e35e4d2ca8fd54f30191db87b83c9e1495e522b95cc0e3c9749fb20f432295832f15681a4286cb24288df208e"
}