Tether, the issuer of the USDT stablecoin, is under scrutiny for its central bank-like functions within the cryptocurrency market. The company is noted for its control over USDT issuance, market stabilization efforts, reserve management, and interactions with regulators, drawing parallels to traditional central banking operations. Despite these functions, Tether operates in an unregulated environment and has faced legal challenges regarding the transparency of its reserves. The examination of Tether's role comes amid increasing discussions about the impact of stablecoins and the necessity for regulatory clarity as the cryptocurrency market continues to develop. The debate highlights the evolving nature of digital currencies and the potential need for oversight similar to that of traditional financial institutions.