Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBgG5oToebQWDtOJO6aWXbJMzsCVMf/70KrvinpSMrFb16g9XLaOUc/N5oD… (1,748 chars)"
  }
}