Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAF7JQ9X27YspCYL8ABMw9KDaXZcLvgZzKex77ATKkD0mg7O3GmXnZArFDW… (1,748 chars)"
  }
}