Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCjQtevoIQHJDY46FUQBuIiUOxTexm85iXalHSrGnBEG3I7yY4DG4Z7JDB9… (1,748 chars)"
  }
}