The MONOLITH Solana Mobile Hackathon

$125,000 in prizes. 5 weeks. Ship to the Solana dApp Store. Build something they can't move.

Calling all mobile builders...MONOLITH starts now.

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The second ever Solana Mobile hackathon by RadiantsDAO is already underway!

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You have five weeks until the deadline of March 9, 2026 to build a mobile app for Seeker and win from $125,000+ in prizes.

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We're calling on all developers — whether you're building DeFi, tokens, social, gaming, or entirely new categories — to build the next generation of mobile-first Solana applications.

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To help you get there, we're giving you tools, agent skills, design resources, and development support so you can focus on building the best app possible.

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Last year's inaugural hackathon launched some of the most beloved apps in the Solana dApp Store today. Here's your chance to do the same.

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Everything you need to get started can be found at: solanamobile.com/hackathon.

Timeline and Prizes

Hackathon starts: February 2, 2026

Submissions close: March 9, 2026
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Duration: 5 weeks
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$125,000 in total prizes:

↳ 10 winners: $10K each

↳ 5 honorable mentions: $5K each

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Bonus prize:

↳ $10,000 in SKR for the best SKR integration

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Beyond cash:

↳ Marketing and launch support

↳ Featured Solana dApp Store placement

↳ Seeker devices for your team

↳ Call with Toly

How to Get Started

What We're Looking For

Mobile-first apps built for the Solana dApp Store. Whether it's DeFi, payments, gaming, social, or something we haven't seen yet — if it's built for mobile and uses Solana, it qualifies.

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