Developers, free entry & €10,000 cash prizes are waiting for YOU!

Online Edition – Start Now!

Are you ready to build the future of blockchain? The PBW Hackathon 2025 is here, bringing together the world’s top developers to push the boundaries of innovation. Whether you join us online or onsite in Paris, this is your chance to create, compete, and make an impact.

Onsite Edition – Paris, April 5-6, 2025

This hackathon isn’t just about coding; it’s where real innovation happens. Join top builders at Paris Blockchain Week 2025, create groundbreaking dApps, and compete for massive prizes. Sneak peek: €10,000 cash prizes per winning track and the opportunity to pitch your project live!

Join developers worldwide and dive into cutting-edge blockchain development. We kicked things off on February 4th, with The Solana Foundation partnership and an exclusive workshop by Nick Frostbutter. There’s more to come! Don’t miss your chance to learn, build, and compete!