Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,557,028",
      "signature": "0x96f649b9c68919829e11efc0ac45a6cf4620800af911062db002f6512f11dc642a9ba7aae8cf342417a3d24defda83c9",
      "randomness": "0x758d1f5b3b544671832e08e9b69e1a49c5afdd6538d290e54df42615a3e633cf"
    }
  ],
  "blockNumber": "7,409,592"
}

{
  "Sr25519": "0xee74f1f541c9c388bb7f45e52725af2b6281a97dfbf230d554787f58425c5229c8edd388b391242f5953a3e14e8f53efcf37b122934cdb32b78d3942bf6fd082"
}