Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBV5AlWD+T4pcfLWeK5qwHeHehrFzTWf5uW7TTbPF9BFxn4FfRuYEI36TIU… (1,748 chars)"
  }
}