DEFI Projects: 32+ Blockchain Examples

Browse 32+ open-source blockchain DEFI projects from ETHGlobal hackathons. Find production-ready code, learn from winning implementations, and discover inspiration for your next blockchain build.

DeFi (Decentralized Finance) projects aim to recreate traditional financial systems like lending, borrowing, and trading in a decentralized manner without intermediaries.

Showing 32 projects sponsored by CELO.

EthereumFighter

Pin AI-Agents against each other to make them compete in DeFi trading competition using FHE.

defigamingprivacy

🏆 Integrate Fusion+ into your project3rd place (1inch)🏆 🏆 ETHGlobal Taipei 2025 Finalist (ETHGlobal)🏆 Celo L2 Pool Prize (Celo)

ETHGlobal Taipei • 2025

PocketFunds

A DeFi app for crypto management, merchant payments, and spare change investments in protocols.

ReactTypeScriptdefiinfrastructure

🏆 Celo L2 Pool Prize (Celo)

ETHGlobal Taipei • 2025

IntentFi

Turn words into yield. IntentFi lets anyone lend, borrow & earn across chains—just by asking.

definftinfrastructure

🏆 Freestyle Track2nd place (Rootstock)🏆 Celo L2 Pool Prize (Celo)

ETHGlobal Taipei • 2025

Finix MCP

Claude MCP server for Celo blockchain - Query wallet data, send transactions, use Aave DeFi

Pythondefinftdaoinfrastructure

🏆 Best AI Tooling on Celo (Celo)

ETHGlobal Taipei • 2025

The Shill Game

The Shill Game: an AI + blockchain world where characters evolve through talk, tension, and strategy

definftdaogamingsocial

🏆 Celo L2 Pool Prize (Celo)

ETHGlobal Taipei • 2025

Taifei Bazaar

Taifei Bazaar: 2D DeFAI multiplayer arena inspired by Taiwanese night markets - Explore AI stalls

SolidityReactRustNext.jsNode.jsdefinftinfrastructuregamingsocial

🏆 Everyday DeFi1st place (Rootstock)🏆 Celo L2 Pool Prize (Celo)

ETHGlobal Taipei • 2025

BrickFi

Tokenizes real-world assets, enhance liquidity, platform which bridge between TradFi and DeFi.

SolidityReactTypeScriptNext.jsdefinftinfrastructuresocial

🏆 Compliance Innovation Track2nd place (HashKey Chain)🏆 Celo L2 Pool Prize (Celo)🏆 Real World Assets (Polygon)

ETHGlobal Taipei • 2025

PawnStars

PawnStars enables loans with RWAs as collateral, AI-driven pricing, and KYC compliance.

definftinfrastructureprivacy

🏆 Best Self onchain SDK Integration3rd place (Self Protocol)🏆 Celo L2 Pool Prize (Celo)

ETHGlobal Taipei • 2025

Frenz.fi

Agentic Socialcoin Launchpad and Open-Source Branding Platform

Rustdefinftsocial

🏆 Best AI Agent on Celo3rd place (Celo)

ETHGlobal Taipei • 2025

LinkForge

AI-powered networking platform for events—match, quest, and earn XP on-chain with LinkForge!

Next.jsdefisocial

🏆 Celo L2 Pool Prize (Celo)

ETHGlobal Taipei • 2025

TaskVault_AI

Privacy-preserving ID, AI evaluation & on-chain rewards. Effortless, instant, and transparent.

TypeScriptNext.jsdefiinfrastructuresocialprivacy

🏆 Best Self onchain SDK Integration1st place (Self Protocol)🏆 Celo L2 Pool Prize (Celo)

ETHGlobal Taipei • 2025

Shillo

AI Token Launchpad – 24/7 shilling, real-time updates, and effortless community growth.

ReactPythondefinftsocial

🏆 Best AI Agent on Celo1st place (Celo)

ETHGlobal Taipei • 2025

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