Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDCsx4wvv9IxOdMGW2kzwJw8ozZ+59mlTgrb2xG3CF4qT/lyJduuQqPh8eO… (1,748 chars)"
  }
}