Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFegzE0JVmZ8T/lDYGXMRX0GQOzJwnRIJYsEniAh0QOghOg8uIrjR3eJX2F… (844 chars)"
  }
}