Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQF5+VhIaM9pZ1oRcK45lDmPikYKjYgj39Pn0wLBAd5Yen0JbD0XG8wcjNPc… (1,748 chars)"
  }
}