Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDzsc/5FFV3QT1cpFgb4ZJ6Z8peB5aIjemAQMdXcA3QjSl+BrzfAXsllGln… (1,748 chars)"
  }
}