Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,552,050",
      "signature": "0xb71b3cf27f09df3c60d799f457d2debf0e021b8e275aa532d2ec525335333d080e42595982f35b7b33f92bba6571e6f6",
      "randomness": "0x7b5d5f906608a3386fff0aae7290a21ef41a511d335275cbf558914270ae4379"
    }
  ],
  "blockNumber": "7,408,348"
}

{
  "Sr25519": "0x7433ffe4b3191ae609c88895ac94163cd9e98b5350ba8d6080c5b89082a2981f9261c12bca0df59c1df6ae64413bf3eac21411bebea9c7b84a5b4b6267ab1d82"
}