The Second Renaissance of ecash by Calle.

The revival of ecash is unlocking a new frontier for digital payments, driving innovation across the Bitcoin ecosystem. In this talk, I will explore the pioneering work being done by developers building applications with this technology. We will examine the cryptosystem behind the Cashu protocol and discuss potential improvements, paving the way for more advanced Chaumian ecash systems in the future.

Watch now: https://youtu.be/DZjqTsgO8To

This presentation was recorded in October 2024 in Berlin, Germany during bitcoin++ conference, ecash edition.

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