December 2nd - December 16th

A virtual Hackathon Powered by:

The Global Communities hackathon celebrates the Web 3 movement around the world with meaningful prizes, #BUIDL events and community mentorship and judging. Developers will collaborate to push Web3 forward, building relationships, gaining knowledge and earning prizes along the way.

Register now!

And visit the prize explorer December 2nd.


We’re excited to end 2019 with a bang! Join us to build, to judge, and to grow relationships online and in person.

#BUIDL Network Satelite Meetups

We’re collaborating with BUIDL Network to host in-person meetups around the world during the hackathon. Join the network of 55,000 developers around the world.

Host a BUIDL Event

Community Judged “Best in Show” Prizes

Gitcoin will be funding and posting an overall “Best in Show” bounty with prizes for the top 3 projects. The catch is, you, the hackathon participants, will be the ones to judge!

Join The Hacking

Lead Sponsors

Consensys labs logo

Node Sponsors

Gitcoin logo