Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDjRn6Y0KXUDTa81pLtlyV8DM+M74PdUEW9ECTojSI6qwPm6/nE4nTaKp+O… (844 chars)"
  }
}