Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDG98jFu3fiVwuqMsNwP1UxbOHi4Z6/Kw03TWSgf8RXvHwjvr3HJmnsJA5Z… (1,748 chars)"
  }
}