Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCzC3nB5tRylL6zYAQILTYU6Y3hTs+j4X6AvsPYK8HisyigLGqG9/xoh+/h… (1,748 chars)"
  }
}