Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCzz+/NdfuWHcQjluMr6xxb0QDZRqhIfWYFhJEoEZIMSFw3sWtXdZGzfG0U… (1,748 chars)"
  }
}