Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG8DJw3EyWij/rQouHPqbn3qyrawmsG4N+h1WKNhY7PixWdUx7HKRXQro9P… (1,748 chars)"
  }
}