Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBpq/cMg9VAienYa0PFZH7qgS4Zs7uuTdmnS86+xwT/xzVlGX1HfI9k2q4N… (1,748 chars)"
  }
}