The Sui Overflow 2025 global hackathon is officially open for registration, marking the launch of one of the most anticipated developer events in the Web3 calendar. Organized by the Sui Foundation, this flagship event invites innovators, developers, and creators worldwide to build cutting-edge applications on the Sui blockchain. With a prize pool exceeding $300,000 and support from leading Web3 infrastructure partners, Sui Overflow 2025 offers unparalleled opportunities for builders to showcase their talent and bring transformative ideas to life.
Spanning eight weeks—from April 1 to May 25, 2025—the competition will culminate in the announcement of winners by the end of May. Each of the eight main tracks will award four winning teams, with prizes ranging from $30,000 down to $7,500. In addition, 10 university teams will receive $2,500 each, and another **10 projects** selected through community voting will also be awarded $2,500. This structure ensures broad participation and rewards both technical excellence and community engagement.
👉 Discover how to turn your blockchain idea into a winning project at Sui Overflow 2025.
Core Tracks: Innovate Across Key Web3 Frontiers
Sui Overflow 2025 features eight carefully curated tracks that reflect the rapid evolution of the Sui ecosystem and emerging trends in decentralized technology. Participants are encouraged to leverage Sui’s high-performance architecture and Walrus’s decentralized storage capabilities to push the boundaries of what’s possible in Web3.
DeFi Track
Build next-generation decentralized finance protocols using Sui’s unique capabilities, such as instant transaction finality and low fees. Explore innovative use cases like liquid staking, yield optimization strategies, cross-chain bridges, and composable financial primitives that can scale seamlessly.
Infrastructure & Developer Tools Track
Create essential tools that empower developers to build faster and more efficiently on Sui. Whether it's IDE plugins, debugging suites, no-code platforms, or testing frameworks, your contribution could reduce friction and accelerate adoption across the ecosystem.
AI Track
Combine the power of artificial intelligence with blockchain by building intelligent agents on Sui and storing large datasets securely on Walrus. Develop autonomous systems that automate complex workflows, enable smarter NFT interactions, or provide predictive analytics for DeFi platforms.
Cryptography Track
Leverage Sui’s native cryptographic features—including zero-knowledge proofs and verifiable randomness—to build privacy-preserving applications. Focus on secure digital asset management, confidential transactions, or novel consensus mechanisms that balance performance with robust security.
Degen Track
Celebrate Web3 culture by creating viral meme projects, community-driven tokens, or playful NFT collections inspired by internet phenomena. From Bored Apes to Doge-inspired tokens, this track encourages fun, creativity, and social virality within the decentralized space.
Payments Track
Design decentralized payment solutions and wallet infrastructures tailored for Sui-based applications. Address real-world challenges like micropayments, recurring subscriptions, or merchant onboarding to make crypto payments faster, cheaper, and more accessible.
Entertainment & Culture Track
Develop consumer-facing applications in gaming, media, sports, and digital collectibles. Build immersive experiences using NFTs, on-chain game logic, or interactive storytelling models that engage mainstream audiences beyond traditional crypto users.
Exploration Track
Push the envelope by exploring frontier concepts such as real-world asset (RWA) tokenization, decentralized physical infrastructure networks (DePIN), or global coordination protocols. Investigate multi-chain interoperability or experiment with novel governance models powered by Sui’s scalable architecture.
Timeline: Key Dates for Builders
Understanding the schedule is crucial for effective planning and execution. Here's a breakdown of major milestones:
- Registration Now Open: Individuals and teams can sign up via the official portal. Solo developers looking for teammates can indicate their interests and join the team-matching directory.
- Project Development Window: All submitted GitHub repositories must contain code committed after February 5, 2025, ensuring fairness and encouraging fresh development during the active phase.
- Pre-Hackathon Activities: "The Road to Sui Overflow" includes online workshops, AMAs, and local meetups running through late March to help participants prepare.
- Submission Period: Projects can be submitted between April 1 and mid-May 2025.
- Finalist Announcement: On May 20, judges will reveal the shortlisted teams who will present at the Demo Days on May 23–24.
- Winner Announcement: The final results will be published on May 31, 2025.
👉 Secure your spot now and start building your future on Sui.
Why Participate in Sui Overflow 2025?
Beyond the substantial prize pool, participating in Sui Overflow offers long-term value for developers and creators:
- Mentorship from Experts: Selected teams gain access to technical guidance from experienced engineers and architects within the Sui ecosystem.
- Visibility & Networking: Winning projects attract attention from investors, VCs, and core contributors across Web3.
- Pathway to Growth Programs: Top performers may be invited into exclusive accelerator or grant programs designed to support post-hackathon development.
Sui’s move-first design philosophy and horizontal scalability make it ideal for building high-throughput applications—from social platforms to real-time games—without sacrificing security or decentralization.
Frequently Asked Questions
What is Sui Overflow 2025?
Sui Overflow 2025 is a global virtual hackathon where developers build innovative projects on the Sui blockchain using the Move programming language. It features multiple tracks, mentorship opportunities, and a total prize pool exceeding $300,000.
Who can join the hackathon?
Anyone! Whether you're a seasoned Web3 developer, a designer, a student, or new to blockchain, you’re welcome to participate. No prior experience is required—just creativity and motivation.
Do I need to attend in person to qualify?
No. The entire event is conducted online. While optional offline events like meetups or workshops may occur globally, participation is not mandatory and does not affect judging outcomes.
How do I find teammates?
During registration, you can opt into the team-matching system. You can also connect with potential collaborators in the official Sui Hackathons Discord server, where dedicated channels facilitate networking.
Can my project qualify for more than one track?
You must choose one primary track for submission. Judging criteria are track-specific, so select the category that best aligns with your project’s core functionality.
Where can I get help during development?
Technical support is available through the Sui Hackathons Discord and associated community groups. Mentors and team members regularly answer questions about tooling, best practices, and debugging.
Prepare to Build: Resources & Support
To help participants succeed, a wealth of learning materials is available:
- Sui Developer Documentation – Comprehensive guides and API references
- Sui Developer Portal – Tools, SDKs, and sample projects
- Move Language Intro Course – Hands-on training for beginners
Additionally, integrating with partner technologies like Pyth Network (for real-time market data) and Wormhole (for cross-chain communication) can enhance your project’s functionality and competitiveness.
👉 Maximize your potential—start building with powerful tools today.
Final Thoughts
Sui Overflow 2025 represents more than just a competition—it’s a launchpad for the next generation of Web3 innovation. By combining Sui’s high-speed infrastructure with Walrus’s decentralized storage and support from top-tier partners, this hackathon empowers builders to create scalable, user-centric applications that could shape the future of digital ownership and interaction.
Whether you're interested in DeFi, AI integration, or meme-powered communities, there’s a place for your vision at Sui Overflow 2025.
Core Keywords: Sui Overflow 2025, Sui blockchain, Move programming language, Web3 hackathon, decentralized applications, blockchain development, Sui ecosystem, global hackathon