Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCkSakYk1seOVc7n/KRbEO8ynxaqMQEgGSK/9Q4/YkP43TTQzWzhivifSM+… (1,748 chars)"
  }
}