Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAkbEeQ9/IaMu/AL4Amo/yDFye2R+cOnu2xcP0iJ+u6FGCuhG5YMGETtUjg… (1,748 chars)"
  }
}