David Marcus on building Bitcoin’s global payment network with Lightspark

Quick Take

  • Lightspark Co-Founder and CEO David Marcus explained how his firm is building a global, neutral, real-time money network on Bitcoin. 

Episode 9 of Season 7 of The Scoop was recorded with The Block's Frank Chaparro and Lightspark Co-Founder and CEO David Marcus.

Listen below, and subscribe to The Scoop on YouTube, AppleSpotifyGoogle PodcastsStitcher or wherever you listen to podcasts. Please send feedback and revision requests to [email protected]


The Scoop's host, Frank Chaparro, was joined by Lightspark CEO David Marcus.

In this episode, Chaparro and Marcus discuss the vision and technology behind scaling Bitcoin as a global payment network. Marcus explained how new developments, including stablecoins on Bitcoin, could transform worldwide financial systems and directly lead to an increase in GDP.

OUTLINE
00:00 Introduction
01:52 Lightspark's mission and Bitcoin's Role
04:39 Challenges in scaling Bitcoin
09:44 Lightspark's evolution
16:10 Stablecoins x Bitcoin
21:27 Stablecoin improvements over traditional payments
27:20
Past regulatory challenges
30:23 Changing regulatory climate
35:19
Future outlook
41:37 Conclusion


GUEST LINKS
David Marcus - https://www.linkedin.com/in/dmarcus/
David Marcus on X - https://x.com/davidmarcus

Lightspark - https://www.lightspark.com/
Lightspark on X - https://x.com/Lightspark


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© 2025 The Block. All Rights Reserved. This article is provided for informational purposes only. It is not offered or intended to be used as legal, tax, investment, financial, or other advice.

AUTHOR

Jordan Leech is a Berlin-based Editorial Intern at The Block. He has worked for several years as a broadcast journalist, camera operator, and producer before aiming to get established working in the crypto industry. Jordan holds a degree in Philosophy and Political Science from the University of Guelph and is an avid photographer and traveller in his free time.

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Editor

To contact the editor of this story: Lawrence Lewitinn at [email protected]

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