Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQFDfe7mE3OBoPnwcX02GaBSL8oXCvjHH7aPhBsEDt9p6Wm1vD9ELF3nOMCg… (1,748 chars)"
  }
}