This website is no longer maintained and no updates will be published in the future. I've made this decision because at this moment there are better alternatives, with more up to date information about these events.

Here are some places where you can find information about new hackathons:

Beyond Blockchain

gitcoin ethereum

Beyond Blockchain is a focused event around a theme of taking blockchain tools and technologies to a broader audience.

It is a three-week virtual hackathon from June 24th – July 10th. Developers, entrepreneurs, and builders from around the globe will collaborate to push blockchain applications to new frontiers of business, technology, and social change.

Hackathon challenges will be posted as bounties, with the best hacks receiving prizes in ETH & ERC-20 tokens.

Bounty winners can build relationships with the top employers in the space and win up to $7k each

Registration closes June 24, 2019, midnight
Submission deadline July 10, 2019, midnight