Gitcoin Virtual Hackathon


May 14, 2021 - Jun 2, 2021


May 14 - June 2, 2021

$40,000+ in prizes

Borderless, open & decentralized online coding marathon

About 0xHack

Simply and quite frankly, we want to flip the world upside down and decentralize it.

We are inviting coders from all backgrounds and geographical locations to code with us in this two-week online event. We'll provide workshops, demos, and more in order to facilitate onboarding into blockchain and fine-tuned documentation and world-class tech support for crypto veterans and blockchain beginners alike.


  • Build the tech stack of tomorrow mentored by some of the biggest thinking brains in the Ethereum ecosystem
  • Work on a myriad of use-cases and different technologies
  • Learn from the greatest minds behind the Ethereum ecosystem

bounty explorer
Check out the Prizes

Visit the Prize Explorer to check out the prizes posted by our hackathon sponsors. Click each prize to show important details, including the submission requirements, submission deadline, etc.

express interest
Join the Hackathons Chat Workspace

Chat with other hackers, ask sponsors and the Gitcoin team questions, find or create a team, and communicate real-time. Click here to join the party!.

bounty explorer
Start Work via Gitcoin

When your team is formed please have one of your teammates navigate to each prize page you plan to compete for and click the “Start Work” button.

express interest

Build your cool ideas and make your vision come true with your team!

bounty explorer
Submit Work via Gitcoin

When your project is completed, submit your work by clicking the “Submit Work” button on the prize page/