Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGm8QJEQCZmGMI7y2d9VjSM34FnGxTUNLdNiWmU3SXHHh6yQmshx2XwmHUs… (844 chars)"
  }
}