Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCCcy0NxhpZeYa2KM6ViyUUORu2rTJ+TEh3dtvLsbm8FV9W63F98YKiKg4m… (1,748 chars)"
  }
}