#StablecoinLaw Stablecoins were sailing in a foggy legal void, America introduced the "GENIUS Act" not as a new constraint but as a compass that outlines the boundaries of fair financial play. This law not only regulates the market but imposes a clear identity: no stablecoin unless it is fully backed, licensed, and transparent. There is no longer room for anyone to issue a digital dollar without solid proof or reserves. Moreover, it is completely prohibited to pay any interest on these currencies, in a double blow that eliminates the suspicion of usury and prevents new banking encroachment. What distinguishes this step is not just what is stipulated, but the consequences that follow: the entry of massive institutions like Mastercard and Google into the competitive arena, and the transformation of stablecoins from trading tools to everyday payment means. The law does not only serve America but sends a message to global markets: those who wish to deal with the digital dollar must adhere to American rules of the game. Even foreign platforms will not escape the grip of the law unless they comply with its standards.