Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC7eYWZZOmkxfsvL1HwkwTeq/NHK7LzIeXgSdfpGFrSZDXuLvQFyRbLZ0Et… (1,748 chars)"
  }
}