OneHack 3.0

OneHack 3.0

OneHack 3.0 is a global, builder-first hackathon organized by OneChain, focused on creating GameFi and AI-powered applications on OneChain’s Move-based infrastructure.

This hackathon is designed for developers who want to move beyond ideas and ship real, working MVPs. Participants are encouraged to build production-oriented applications with clear use cases, strong execution, and meaningful integration within the OneChain ecosystem.

🌐 OneHack 3.0 Website:
https://onehackathon.com/

📝 Registration Requirement

All participants must complete the official registration via the OneHack 3.0 website in order to be eligible for judging, prizes, and post-hack opportunities.

🌐 OneHack 3.0 Website:
https://onehackathon.com/

🧾 Official Registration Form (Google Form):
https://docs.google.com/forms/d/e/1FAIpQLSeRlbjDtqPEFcX4H9v1bl0CnkSNpa4jYPub6HIMSU953kmXZQ/viewform

Important: Submissions on DoraHacks without completed registration through the official Google Form will not be considered valid, even if the project is submitted successfully on DoraHacks.

🛠 Build Tracks

Participants may choose one of the following tracks:

🎮 GameFi

Build interactive, on-chain or hybrid games with real gameplay mechanics, digital assets, and economic systems.

🤖 AI

Build AI-powered applications such as chatbots, analytics tools, trading strategies, automations, or AI-assisted gameplay systems with clear functionality and purpose.

🧑‍💻 Technology & Infrastructure

All projects must be built on OneChain’s Move-based infrastructure.

Builders are encouraged to leverage OneChain-native products and tools, including:

• OneWallet
• OnePlay
• OneID
• OneDEX
• OnePredict
• OneTransfer
• OneRWA
• OnePoker

Developer resources:

• Documentation: https://docs.onelabs.cc/DevelopmentDocument
• Developer Toolkit: https://onebox.onelabs.cc/chat

👥 Eligibility

• Open to participants worldwide, aged 18 and above
• Solo builders or teams of up to 4 members
• Each participant may only join one team and submit one project

📅 Timeline

• Registration Period: 8 January – 8 February
• Build Phase: 8 February – 9 March
• Judging: 10 March – 16 March
• Winners Announcement: 17 March

🏆 Prizes & Opportunities

Total Prize Pool: $6,000 USDT

• 🥇 1st Place: $3,000 USDT
• 🥈 2nd Place: $2,000 USDT
• 🥉 3rd Place: $1,000 USDT

🎖️ Participation Prize:
Select high-quality submissions may receive $100 USDT as a participation reward.
This is not guaranteed for all teams and is awarded at the discretion of the OneHack organizing team based on project quality and execution.

In addition to prizes, selected teams may receive:

• Ecosystem exposure
• Feedback and technical support
• Invitations to apply for OneChain Builder Grants or post-hack opportunities

🏆 Judging Philosophy

Submissions are evaluated based on originality, technical execution, product usability, and meaningful integration with the OneChain ecosystem. Judges prioritize working MVPs with real-world potential.

All decisions by the judging panel and organizing team are final.

📦 Submission Requirements & Process

Final submissions must include:

• A working MVP or prototype
• Demo video (maximum 3 minutes)
• Source code (GitHub repository or downloadable archive)
• Completed submission form

All projects must be built during the official hackathon period.

All teams are required to submit their projects via the official OneHack 3.0 submission link, which will be provided on the OneHack website:

🌐 https://onehackathon.com/

The submission link will be released during the build phase.

📩 Communication & Support

Official announcements, updates, and support will be provided through OneChain’s official communication channels during the hackathon.