Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwEWDYLEnz9SExA/Q7ie2Cz8B1aXxgMbRj8EfO2flOY5bC/tCjT+bO8+v75s… (844 chars)"
  }
}