Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHBpaHo0QXz5GrcEM3SJXGeZg7+eOItjqXXaWbHrr0wUAx2eMh5il5GPMCD… (1,748 chars)"
  }
}