| Place | Hackathon | Project | Chain | Stack |
|---|---|---|---|---|
| ๐ฅ | Celo Hackathon | Celo Runners | Next.js, Solidity, Foundry | |
| ๐ฅ | Somnia Hackathon | StreamBeat | Next.js, Solidity, Somnia Data Streams | |
| ๐ฅ | Arbitrum Stylus | Mindchain AI | React, Rust, Stylus, Flask, Gemini |
| ๐ฆ |
Compose A smart contract library built on the ERC-2535 Diamond standard. Promotes modular, readable, and composable smart contract architecture using a design philosophy called Smart Contract Oriented Programming (SCOP). |
| ๐ฎ |
Celo Runners
A play-to-earn runner game on the Celo network. Players earn QUEST tokens and badge NFTs by completing stages and can trade them on an integrated on-chain marketplace. Includes MiniPay and Farcaster MiniApp support. |
| ๐ต |
StreamBeat
Real-time competitive rhythm gaming powered by Somnia Data Streams. Players buy BEAT tokens, mint a Gem NFT to unlock games, score points in rhythm and Simon-style memory games, and compete on live leaderboards that update without polling. Anti-cheat backend validates every score before on-chain submission. Live at stream-beats.vercel.app. |
| ๐ง |
Mindchain AI
On-chain gated AI experience built on Arbitrum Stylus. Users buy AI usage credits on chain, submit knowledge to a community registry, run real-time MNIST inference, and access a hybrid LLM chat backed by Gemini. Stylus contracts meter every model call. Privy handles wallet onboarding. Live at mindchainai.vercel.app. |
| โ๏ธ |
ink Contracts Smart contracts on Polkadot using Rust and ink!. Covers governance DAOs, PSP22 tokens, piggy bank contracts, and full Next.js frontends with Talisman wallet integration. |
| ๐ฆ |
Rust Blockchain Masterclass A 7-week intensive learning Rust and applying it across Arbitrum Stylus, Stellar Soroban, and Polkadot ink!. Built ERC-20, ERC-6909, ReentrancyGuard, and an employee management system using SEP-41 tokens, all in Rust. |





