Golden Fortune Scrap
From Guild Wars 2 Wiki
Golden Fortune Scrap is a token obtained from opening Kite Fortunes and can be traded to the Black Lion Weapons Specialist or Fortune Scrap Vendor for Zephyrite-themed items. Right clicking on the item in your inventory and selecting the "Use" option brings up the Fortune Scrap Vendor menu, allowing the player to purchase items with either the regular Fortune Scraps or the Golden Fortune Scraps.“
Take fortune scraps to a Black Lion Weapons Specialist or a Fortune Scrap Vendor to pick between a variety of Zephyrite goods.
— In-game description