Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDeyLEeOLX5PSY1WwXaBnhOlRa8mLEIkVWN1m6oVCIrS3XwOEw1Be+aI1i2… (1,748 chars)"
  }
}