NumoPay: Tap-to-Pay Bitcoin with Calle | SLP728

NumoPay: Tap-to-Pay Bitcoin with Calle | SLP728

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 & offline NFC payments

(08:30) - Unified QR codes (BIP 321)

(10:21) - Auto withdrawal to lightning address

(13:51) - Evolution of Bitcoin payment infrastructure

(20:08) - What is the future of Numopay?

(22:47) - The Cashu ecosystem in 2026

(27:34) - Where should people be using Cashu systems today?

(30:48) - Privacy in Bitcoin

(34:34) - Future of Bitcoin development with AI

(42:06) - Closing thoughts

Links:

Stephan Livera links:

Tämä jakso on lisätty Podme-palveluun avoimen RSS-syötteen kautta eikä se ole Podmen omaa tuotantoa. Siksi jakso saattaa sisältää mainontaa.

Jaksot(739)

Can You Actually Earn on Lightning? With Chris Ritter | SLP739

Can You Actually Earn on Lightning? With Chris Ritter | SLP739

In this episode, Chris Ritter joins me to discuss Lightning Network economics, yield opportunities, network centralization, and the rapid growth of Lightning payments. We explore who captures value in...

7 Kesä 41min

Can Bitcoin Become Easier Without Becoming Custodial? With PakoVM | SLP738

Can Bitcoin Become Easier Without Becoming Custodial? With PakoVM | SLP738

In this episode, PakoVM joins me as we discuss the security challenges facing Bitcoin users, from scams and self-custody risks to the trade-offs of convenience versus sovereignty. The conversation exp...

5 Kesä 1h 9min

Sigbash: Covenant-Like Policies on Bitcoin Without a Soft Fork with Arbedout | SLP737

Sigbash: Covenant-Like Policies on Bitcoin Without a Soft Fork with Arbedout | SLP737

In this episode, Stephan sits down with Arbedout to explore one of the most debated technical topics in Bitcoin today: covenants, vaults, and the future of Bitcoin custody infrastructure.They discuss ...

23 Touko 35min

Unlocking Bitcoin Exposure Through Real Estate | Sovana Explained | SLP736

Unlocking Bitcoin Exposure Through Real Estate | Sovana Explained | SLP736

In this episode, Sanjay Mavinkurve and Chase Palmieri join me to discuss Sovana, a groundbreaking product that allows property owners to leverage their real estate equity to gain Bitcoin exposure with...

18 Touko 49min

Coldcard Mk5, quantum, and AI with NVK | SLP735

Coldcard Mk5, quantum, and AI with NVK | SLP735

In this episode, we explore the latest in Bitcoin security with NVK, including the new MK5 device, firmware updates, and the impact of AI and quantum computing on crypto security. We discuss practical...

6 Touko 53min

Why funding open source is NOT philanthropy with Pavlenex | SLP734

Why funding open source is NOT philanthropy with Pavlenex | SLP734

In this episode, Pavlenex joins Stephan to discuss the strategic importance of funding open source in the Bitcoin ecosystem. They explore how open source support benefits companies, the stages of open...

2 Touko 52min

BTC Prague 2026 with Matyas Kuchar | SLP733

BTC Prague 2026 with Matyas Kuchar | SLP733

In this episode Stephan speaks with Matyas Kuchar, co-founder of BTC Prague, about the upcoming Bitcoin conference in Prague. They discuss the conference's focus on Bitcoin and its intersection with o...

3 Huhti 42min

The Physics of Bitcoin with Giovanni | SLP732

The Physics of Bitcoin with Giovanni | SLP732

In this conversation, Giovanni Santostasi discusses his new book 'The Physics of Bitcoin' and the application of power law analysis to understand Bitcoin's growth, value, and long-term behavior. The c...

27 Maalis 59min