Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCgtL8CgFHaj06r+/oCJXfZ/VW/LsDrp39+ivb1+kYIgAQurHdVxjQuGkHG… (1,748 chars)"
  }
}