PARIS BLOCKCHAIN WEEK HACKATHON 2025

Are you ready to create the next big thing? Step into the future of blockchain at the PBW Hackathon.

Online : December 24 - April 25

Onsite : 5 - 6 April 25

Paris

This hackathon isn’t just about coding – it’s about solving real problems.

At the Paris Blockchain Week Hackathon, join developers, designers, and tech enthusiasts for the ultimate blockchain challenge.

For the first time, participate in a series of online challenges and workshops.

Or join us in Paris in-person to collaborate, code, and create, in a fast-paced environment that fosters creativity and pushes the boundaries of blockchain technology. Build the next breakthrough solution. The onsite tracks will be high-impact, focused sessions where developers work in small groups to build advanced dApps.

New for 2025: Online WORKSHOPS

Can’t make it in-person to Paris? No Problem! This year, you can participate online.

1. Live Coding Sessions

We’ll have expert developers doing live coding right in front of you, showing exactly how to use different tools in real-world projects, ensuring developers of all skill levels can follow.

2. Real-Time Q&A

Throughout the sessions, you’ll be able to ask questions in real time, making it easy to get immediate answers and clarification.

3. Impact

Each session will be tailored to different developer levels, ensuring inclusivity.

4. Hands - on Activities

After each session, you’ll get a chance to apply what you’ve learned. These hands-on exercises will reinforce key concepts and give you a chance to practice using the tools in your own projects.

Who’s it for?

Paris Blockchain week Hackathon is free and open to anyone of any level. Our new online challenges and workshops offer an inclusive & impactful online format, engaging developers of all levels. Make a mark no matter where you are in the world. Whether you're experienced or new, you'll find great opportunities to learn, build, and grow.

Prizes and Rewards

Develop solutions that could shape the future of blockchain and drive real-world adoption. Pitch your work live in front of a jury and be in with a chance of winning cash prizes per track!

Prizes for the PBW 2025 Hackathon include:

Tickets to attend Paris Blockchain Week.
Cash prizes per winning track.
Opportunity to pitch your work on the mainstage of the Paris Blockchain week.