Fireside Chat with Kartik Talwar & Evgeny Yurtaev at Pragma Prague 2025

Thu, Oct 2, 2025, 12:00 AM

In this fireside chat at Pragma Prague 2025, Kartik Talwar sits down with Evgeny Yurtaev, co-founder of Zerion, to discuss the evolution of self-custodial wallets, the rise of specialized blockchain APIs, and the future of crypto infrastructure. Topics include Zerion’s transition from a wallet to a developer API, challenges in managing multi-chain data, the role of RPCs vs. APIs, and the impact of AI on crypto transactions. Evgeny also shares insights on wallet trends, embedded finance, and the lessons learned from launching Zero Network, Zerion’s experimental L2. 00:00 Introduction to Evgeny Yurtaev and Zerion 00:47 What Zerion does: Wallet and API evolution 01:56 Zerion API for developers and third-party use 02:27 Origins of Zerion API and first clients 03:32 How wallets like Rainbow use Zerion API 04:05 Challenges in building multi-chain data APIs 05:45 The cost of maintaining blockchain infrastructure 07:34 Future of RPCs vs. specialized APIs 09:12 Trends in wallet adoption and embedded finance 11:28 Will users have one wallet or many? 12:30 Simplifying Zerion’s wallet experience 14:21 Lessons from launching Zero Network L2 15:33 Advice for new blockchain builders 17:19 Missing pieces in crypto infrastructure 18:27 AI integration with Zerion API 19:27 AI agents and permissionless networks _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 🇨🇿 *Pragma Prague* Pragma Prague 2025 was held on May 29th at Holešovice Market in Prague, Czech Republic and was an in-person summit for builders and leaders in the web3 ecosystem. This event was in collaboration with ETH Prague. Watch the full Pragma Prague YouTube Playlist here: https://youtube.com/playlist?list=PLXzKMXK2aHh7vLS72NelQ2dOx2VgPNxJZ&si=uwzTuItQTdcQqkTE ETHGlobal's Pragma series takes place in cities around the world, and is designed to be a different kind of event. Pragma is a one-stage conference with founders-only on stage, bringing together a small group of curated attendees and speakers to discuss the future of web3 and reflect on the past. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ✅ Follow Evgeny Yurtaev X: https://x.com/evgeth_ ✅ Follow Zerion X: https://x.com/zerion ✅ Follow Kartik Talwar X: https://x.com/TheRealKartik ✅ Follow ETHGlobal X: https://x.com/ETHGlobal​ Warpcast: https://warpcast.com/ethglobal Website: https://ethglobal.com YouTube: https://www.youtube.com/@UCfF9ZO8Ug4xk_AJd4aeT5HA _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Are you interested in Ethereum development and entrepreneurship? 👉 Sign up for the next ETHGlobal event: https://ethglobal.com/events 🎁 Get exclusive access and perks with ETHGlobal Plus! https://ethglobal.com/plus 📣 Want us to throw an event in your city? Tell us where! https://ethglobal.com/city _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _