Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEQdlV9BJFmjn09Elcvlp/Ene7CY1chetPoYSjGEtgAHHo2TlrUz6WRhVF+… (1,748 chars)"
  }
}