Tatum × Build on Sui with Walrus
Build high-speed apps on the most advanced Move-based blockchain.
Get Sui API Key Join Discord Submit Project

Kickoff May 1st 10:00 UTC → Submit by May 17th 17:00 UTC

Use Tatum's enterprise-grade Sui RPCs and Walrus Data to build games, social tools, or DeFi experiments. Whether you're a Move master or just starting, Tatum makes it easy to ship on Sui.

KickoffMay 1st, 10:00 UTC
BuildMay 1st → May 17th
DeadlineMay 17th, 17:00 UTC
ResultsMay 18th

🚀 Fun Project Ideas

Payments & Wallets DeFi AI Smart Assistant Gaming Infra & Tooling Degen Stuff

Sui's object-centric model unlocks things other chains can't do. Use the Tatum MCP server to add AI features, visualize PTBs, or build anything that comes to your mind.

🛠️ Requirements

  • Use a Tatum API key (free - dashboard.tatum.io) and Tatum's Sui RPC nodes
  • Build on Sui (Mainnet, Testnet, or Devnet)
  • Leverage Walrus Data
  • MCP optional - encouraged for AI features (docs)
  • Team size: 1–3 members
  • Submit a GitHub repo + 2–3 min demo video via the submission form

🏆 Prizes - $1,000 + Subscriptions

🥇 1st Place$500 + 3 mo PayGo
🥈 2nd Place$300 + 2 mo PayGo
🥉 3rd Place$200 + 1 mo PayGo

All valid submissions will receive exclusive discount codes and credits.

⚖️ Judging Criteria

  • Creativity (40%) - How "Sui-native"? Leverages objects, PTBs, or zkLogin?
  • Technical Quality (40%) - Clean code + successful Tatum Sui RPC integration
  • Presentation (20%) - Clear docs and a working demo
  • 🌟 Bonus - Share on X/LinkedIn tagging @Tatum_io & #Sui
▶ 📡 Sui RPC Endpoints (Powered by Tatum)
Mainnet: https://sui-mainnet.gateway.tatum.io
Testnet: https://sui-testnet.gateway.tatum.io
Devnet: https://sui-devnet.gateway.tatum.io
▶ 🗺️ How to Join
  1. Sign up for a free Tatum account and grab your API key
  2. Join the #hackathon channel on Discord
  3. Build on Sui using Tatum's RPC endpoints and Walrus Data - optionally add AI with the MCP server
  4. Submit your GitHub repo + demo video by May 17th, 17:00 UTC via the submission form
Submit Project Get API Key Build fast. Move faster. · Powered by Tatum
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