From Cash to Digital: Evolution of Payments Infrastructure
Presenters Kshitij Pratihast Source Gophercon India 2025 Scaling Citizen Payments: Lessons from Building a System for 20 Billion Transactions a Month 🚀 Ever wondered how a payment system can handle billions of transactions every month, reliably and securely? The recent presentation on the journey of UPI (Unified Payments Interface) and its underlying infrastructure provided a fascinating deep dive into the architecture, evolution, and key principles behind a system designed for citizen-scale impact. Let’s explore the key takeaways! ...