BTC Prague Dev/Hack/Day Event
BTC Prague Dev/Hack/Day 2025
Date: June 18, 2025
Location: Hotel DUO, Prague
This event is tailored for Bitcoin enthusiasts, developers, and innovators. It occurs just a day before the renowned BTC Prague conference, focusing on cutting-edge advancements in Bitcoin technology.

Event Overview
The Dev/Hack/Day is a premier one-day gathering happening on June 18, 2025, at Hotel DUO, Prague. It is designed specifically for Bitcoin developers, tech aficionados, and those eager to learn, including insightful presentations, networking opportunities via the Brella app, and an emphasis on privacy with no recordings. Participants will delve into four main tracks: On-Chain, blockchain Layer 2 , Ecash, and User Experience, focusing on various facets of Bitcoin’s technology, scalability, digital cash systems, and user-centric innovations.
Organized by the BTC Prague team, recognized as Europe’s largest Bitcoin conference, this event is a hub for builders dedicated to enhancing Bitcoin.
Expect to Encounter:
Over 100 open-source developers planning to attend.
40+ engaging talks, workshops, and seminars.
Main Focus Areas:
On-Chain (Understanding Bitcoin fundamentals and latest developments).
Layer 2 (Enhancements for quicker and cost-effective transactions).
Ecash (Private and user-friendly digital currency).
User Experience (Simplifying Bitcoin for broader adoption).
Exclusive networking opportunities available via the Brella app.
Meals and beverages will be provided throughout the day.
A vibrant afterparty in the evening to foster community spirit.
Limited to just 300 attendees, ensuring a personalized environment for significant learning and networking.
Featured Speakers & Guests
Renowned Bitcoin thought leaders you can expect to hear from include:
Ben Arc – Advocate for FOSS and specialist in Nostr hardware.
Martti Malmi – One of the early contributors to Bitcoin’s codebase.
Peter Todd – Notable Bitcoin core developer.
Pavol “Stick” Rusnák – Co-founder of SatoshiLabs.
Aleks Svetski – Founder of Satlantis and Bitcoin advocate.
SeedSigner – Leader in open-source initiatives.
Max Hillebrand – Contributor to Wasabi Wallet.
Christian Decker – Active developer at Blockstream.
These experts will share their insights, facilitate workshops, and illuminate the pathways of Bitcoin technology.
Partners & Exhibitors
While the focus of Dev/Hack/Day is on innovation and development, it’s integral to the larger BTC Prague event encompassing:
Over 100 innovative Bitcoin companies showcasing their work at the expo.
More than 200 top-notch speakers sharing their knowledge.
Crowds of over 10,000 participants from around the globe.
Notable organizations involved include:
Human Rights Foundation, SatoshiLabs, Bitcoin Core, Nostr, SeedSigner, bitcoin.design, BTCPay Server, and mempool.space.
Reasons to Attend
Dev/Hack/Day is the perfect opportunity to:
Engage in meaningful Bitcoin discussions with peers.
Participate in expert-led workshops with practical insights.
Connect with leading developers and innovators.
Discover new and transformative Bitcoin initiatives.
Become part of a vibrant and welcoming Bitcoin community.
Agenda Highlights
The schedule will cover exciting topics, including:
On-Chain: Understanding Bitcoin’s structure and forthcoming updates.
Layer 2: Advancements in fast payments such as the Lightning Network and Ark.
Ecash: Innovations to enhance Bitcoin’s usability and privacy.
User Experience: Strategies for simplifying Bitcoin for everyday users.
Expect a dynamic day of learning, collaboration, and meaningful interactions with like-minded individuals!
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Join us at the BTC Prague Dev/Hack/Day Conference on June 18, 2025, in Prague, Czech Republic!