Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAM5QoCD6swZvT0bfSK5w6kKbZEcJj2PnaLtvqo5+KmMirM+XawJDfFnl7P… (1,748 chars)"
  }
}