This website is no longer maintained and no updates will be published in the future.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:

HackAtom3: Security & Operations Tools

cosmos

Cosmos describes itself as the "Internet of Blockchains" and it is running an competition with the objective of improving certain aspects and tooling for their validators.

For the category of "Security & Operations Tools" , the submissions should consist on "Attack mitigation and protection tooling to help reduce the overall risk to a validator’s system is paramount to the success of each validator".

The prizes are:

* 1st place prize: $10,000 in BTC
* 2nd place prize: $5,000 in BTC

For more information read the announcement


Registration closes Oct. 2, 2018, midnight
Submission deadline Oct. 2, 2018, midnight