Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,559,409",
      "signature": "0x83112142e0e6b86c1fa3604d1102e9c75a2c6c761f5c696c6cb4a6984d695ac5cdeb390181a9bd18a0620eb9f993ca72",
      "randomness": "0x4dd122565aa6a062fdb8906a47fcac975c5a01f52fbe180cc96d3b3937a0cf4b"
    }
  ],
  "blockNumber": "7,410,188"
}

{
  "Sr25519": "0x8a8d12dfb19103f4283cac18e1957409a3668d943b940ca024c99070159be8030834145e967092daf052007d82c4f04a4057e580acf9a9ba646afec2e9d1ce82"
}