Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCDv8MG9DvyBeKCuPGfgUjFE9GdHedev8AdYzFGtAcx/jqXuT1iT9iGUM0d… (1,748 chars)"
  }
}