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What is Sub0 logo

One journey. Four hackathons.

Road to sub0-logo

Compete, launch, win — and keep creating with Polkadot.

Your data will only be used to inform you about the 2025 Road to Sub0 campaign

+$100K
for creative ideas

The Roadmap

Start anywhere. We guide you to a demo and submission. Win cash prizes along the way.

  1. 27 sept$21K

    Latin Hack

    Kick off in LATAM. Welcome first-timers and seniors, with tracks that reward simple, working prototypes.

    Learn more
  2. 6 oct$40K

    Builder Party

    Global online hackathon that puts your skills to the test with the latest Polkadot tech.

    Learn more
  3. 27 oct$12K

    Dot Your Future

    The Asia hack on the Road to Sub0. A playground for pros ready to push Polkadot tech to the limit — REVM, PolkaVM, liquid staking on Bifrost

    Learn more
  4. 14-16 nov$40K
    sub0

    Biggest Polkadot event of the year. Builders, experts and communities all in together in Buenos Aires. Don’t miss it.

    Learn more

Meet Worldwide Builders

From Argentina to China, join Polkadot meetups worldwide, come hack, connect with builders and community while earning reputation in the Polkadot Roots program.

Join a meetup

The countdown to sub0 starts here

31
days
50
minutes
15
seconds

Sign up for free and find out how to participate.

Your data will only be used to inform you about the 2025 Road to Sub0 campaign

We’ll keep it simple — only Road to Sub0 updates, nothing extra.