Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAvOhpJDPVgPOjhPsMPsvN/IuTjfORcyfDhWbD4TNWp0Uwes+Py76h5TKwb… (1,748 chars)"
  }
}