Web3 Summit Hackathon Berlin
July 16-18, 2025

Web3 Summit is back: same venue, different motives. $30,000 in bounties.
A 72-hour, round-the-clock hackathon at the historic Funkhaus venue, welcoming all skill levels and builders from every vertical.
New developer and marketing prizes — in synergy.
Ship it, don’t shelf it.
Build your prototype in 3 days and get mentor support to help you reach your next milestone post-hackathon.
A 3-day chain-agnostic Web3 hackathon during the Web3 Summit where ecosystems unite and ideas converge to build Web3 together.

Full IRL mentoring by experienced DevRel
"The Blockspäti" experience, with breakfast, lunch vouchers & dinner
24-hour access to the hackerspace over three days (you can camp here!)
Free Web3 Summit ticket and access
Fair competition: beginners compete with beginners, pros with pros
Help finding your team amd brainstorming support
Art activations, side events, merch & chill / vibe zones

Main Track: $20,000 total for projects submitting milestone 1 and detailed plan for milestone 2 (4 winners × $5,000 each) (*)
Marketing bounty: $5,000 in prizes for marketing and business development of an idea
Partner bounties (TBA): Stack additional prizes on top by integrating partner technologies
Maximum Synergy: Win both main tracks + multiple bounties by bridging ecosystems
(\) main track submissions must at least be building on Polkadot in their milestone 2 plans.*






