The history of the United States Dollar is not simply a story of currency. It is a story of global power, economic transformation, and the changing foundations of international influence. Over the last century, the dollar has evolved through multiple phases — from the gold-backed monetary era to the dominance of the petrodollar system. Today, the world may be witnessing the beginning of a third transition: the rise of the “Technodollar.” The Gold Dollar Era For decades, the s