Crunchfish Digital Cash is pioneering offline payments with a secure and uniquely scalable solution for smartphones without any dependencies on device manufacturers or mobile operators. This new whitepaper outlines the challenges to implement offline payments on smartphones and how to mitigate the risks. In the dynamic landscape of mobile payments, offline payments for smartphones have gained traction.

Offline payments allow users to conduct transactions without a real-time connection to a central server, offering convenience but also introducing unique challenges in terms of security and reliability. How can a payment application add offline payment capabilities? What are the distinct risks of introducing these types of payments?

And how can you build trust that enables secure and reliable offline payments? This whitepaper addresses these questions and proposes practical requirements for system operators considering an offline payment implementation.