The informal layer of the conference: demos, hardware, companies, communities, food, drinks and Lightning payments.
These areas are open throughout the day. Drop in between talks, ask questions, meet builders and try practical Bitcoin tools without needing a fixed timeslot.
Hands-on Nostr, open-source web and self-hosting demos with Sebastix.
Discover the open-source BTClock and ask questions about building practical Bitcoin hardware.
Practical conversations about Bitcoin hardware, self-sovereignty and tools you can inspect yourself.
See how open hardware and independent infrastructure become useful in everyday Bitcoin setups.
Explore self-custody, smartcards and physical bitcoin setups.
Open-source Bitcoin coffee machines where visitors pay with Lightning and receive a real cup of coffee.
Spend your sats at the BitcoinTaps bar with Lightning payments on-site.
De Spitterij brings proper Meat and Greet catering to the Open Area: spit-roasted pork, smoked burgers, satay and vegetarian alternatives.
Shoot at specific targets inside De Koepel, climb the highscore and win an awesome prize.
Arrive early and join us for lunch before the conference program begins. Can't make it that early? Food will also be served throughout the conference.
Meet bitcoin companies and communities from around the scene.
Meet Pooya D.G. and discover Keystody in the Open Area.
A warm and adventurous children's book series about money, value, saving, choices, trust and fairness.
Mining, storage and Bitcoin education with practical Dutch self-custody energy.
Bitcoin-only services around wallet use, brokerage, wealth management and legacy planning.
Bitcoin crowdfunding for builders, artists, educators and humanitarian projects.
A friendly drop-in workshop around Lightning savings, pocket money and making Bitcoin tangible for younger or newer users.
Projects
Noderunners is a project of 21 Toxic Bitcoin Maximalists and is always under development.
When you don't agree with any of the content or with our policy please give us a call on 1-800-CRY-HARDER.
None of the content on this website is Financial Advice.
Always Do Your Own Research (DYOR) before converting your worthless Fiat Money into the Hardest Money ever known to mankind.
