Cryptocurrency, initially envisioned as a hedge against traditional banking systems, is finding its true purpose in the emerging agentic economy. While early adopters faced challenges with keys, custody, and user experience, these hurdles are less significant for machines and smart contracts, which are inherently suited to digital currencies. As the agentic economy evolves, requiring fast-moving financial systems, cryptocurrencies are uniquely positioned to meet these demands, offering a seamless integration for automated agents. In a recent discussion with Erik Voorhees, the potential of crypto in this new economic landscape was explored, highlighting how digital currencies are becoming the backbone for machine-native financial transactions. This shift underscores the adaptability of crypto as it transitions from a human-centric to a machine-centric financial tool, aligning with the needs of the agentic world.