Modern banknotes are equipped with advanced security features like microprinting, color-shifting ink, and holograms, making counterfeiting increasingly difficult. However, the emergence of the superdollar—a nearly perfect counterfeit $100 bill—has raised concerns, with allegations pointing to state-sponsored production. As counterfeiting techniques evolve, the introduction of new security measures continues to stay one step ahead, while the shift towards electronic transactions diminishes the appeal of physical currency counterfeiting.
