Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQF0Pge5nG6uPHT4mnbTcbANMY8ZfDQwNegnbK0CzxHAAUuIzZMhNEwmTg3V… (1,748 chars)"
  }
}