Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA5AJZdfXgjN6UpDrksnyU5DXYLGBYMjPlAVeYguOCc+0Gfk/M+g7SOOdLS… (1,748 chars)"
  }
}