Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQF5OZnyQmVjzYdGuAZHGftAZrsefVC/FLIrv5TQTbOeHnJ+DwLIoStQxDru… (1,748 chars)"
  }
}