Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,552,289",
      "signature": "0x89b0c6d3ba2d8ca3ae2d4c9589d65642bdd541bfe6af32966acf44b1c06cac1a9350fa02aff83c632e39fb849932a34a",
      "randomness": "0x9da60bbc7b05031ce2bfa66d742eeeaf7a5967add649906272f45a87c410ace9"
    }
  ],
  "blockNumber": "7,408,408"
}

{
  "Sr25519": "0xfaf868e67ed3dd7c17b138d1c308d650a7250591d7da293ced30d72f4a379926c5ba31fdd45497003d8906d130951b2e5038c535458718d22f46aabf4490498f"
}