
NumoPay: Tap-to-Pay Bitcoin with Calle | SLP728
By Stephan Livera
Aired Mar 10, 2026 · 44m · Last boosted Mar 10, 2026
Chapters
Show Notes
In this episode, Calle introduces Numopay, an open-source Bitcoin payment terminal that enables tap-to-pay experiences similar to fiat systems. We explore its technical foundations, privacy features, future developments, and the broader ecosystem of Bitcoin payment solutions. Takeaways: 🔸Numopay's open-source payment terminal 🔸Tap to pay Bitcoin using NFC and QR codes 🔸Privacy features of Cashu’s eCash system 🔸Auto withdrawal to Lightning addresses for security 🔸Future developments including BIP321 and integrations Timestamps: (00:00) - Intro (00:38) - What is Numopay? (03:29) - Numopay’s UX, tap-to-pay...
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Super exciting and great app

























