Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAKlsj7z5as+wwQ6Std4CZCeHZAKCj09Dc7dFavA+L+sAshAcPJtRTTkeFU… (1,748 chars)"
  }
}