Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCad1mzZLjEDfwjnhVsdYwbepzbhNH1UKSU85ej5FUWNQUJnQ5ojE0p/bg6… (1,748 chars)"
  }
}