Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEF0GCzUFxh9zgXTPKEX86bx61w/Ng3wripj4hBR78eOUBMeJ6stU2JT/s/… (1,748 chars)"
  }
}