Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBOb6VpQjQTfxUTijb3D0IixT+t+ri6tYiWMoK8ltJGl2Azv7VDiFxkpJcN… (1,748 chars)"
  }
}