Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBAdl9Ykt5A+qyhLSXsOYzK4VXj1fIu+uGIZmpMFypY1ArlLiQIwMuC18ie… (1,748 chars)"
  }
}