Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBHfYnxXJtvVG5Ds1z21I6ImOTHcXjthYYx+QzxpXjvR0z6EZKlWhuS/xOX… (1,748 chars)"
  }
}