Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDHsZjP465dPlgDwAjY3taVjxh+J9E0c8B/ecCuX3wxN2+ZdtM8C1yTZaKo… (1,748 chars)"
  }
}