Sid Gandhi, Co-founder of Payy, and Calum Moore, its technical lead, dive into the future of private payments with the launch of the Payy Card. They discuss using a ZK Validium rollup architecture on Polygon, balancing privacy and compliance, and the intriguing tech behind client-side proofs. The duo reveals how the Payy Card achieves undoxable KYC, ensuring user privacy in transactions. They also explore challenges in self-sovereign finance and share insights on integrating with Visa, paving the way for a user-friendly, privacy-focused payment solution.
