Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD9/C/KDEBISGA+vhr8IqFRiihSonNIJM0WbHh93JdRRVZ+jNFdNb7ECZT1… (1,748 chars)"
  }
}