Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBKArc9oDnhP7PXYrxJ6TkNJt+bWzM/EGMGxmZPm70MUCFRtKhl9uOGFlOy… (1,748 chars)"
  }
}