Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGXHaOZsSCs1NwqrKZ3gn9FSsfYjEc08LlOSN9PfBndI0Oa+vmjcGcJ/ZF9… (1,748 chars)"
  }
}