SOCIAL Projects: 22+ Blockchain Examples

Browse 22+ open-source blockchain SOCIAL projects from ETHGlobal hackathons. Find production-ready code, learn from winning implementations, and discover inspiration for your next blockchain build.

Social projects leverage blockchain technology to create decentralized social networks, content platforms, and community governance systems that give users more control over their data and interactions.

Showing 22 projects sponsored by CELO.

Identifi

A Web3 identity app enabling users to verify age and humanity using Worldcoin and Self Protocol.

Next.jsdaoinfrastructuregamingsocialprivacy

🏆 World Pool Prize (World)🏆 Celo L2 Pool Prize (Celo)

ETHGlobal Taipei • 2025

vamos.fun

Permissionless prediction markets for any event — create bets, pick a judge, get trustless payouts.

social

🏆 Best MiniApp on Celo1st place (Celo)

ETHGlobal Buenos Aires • 2025

IntelliGuard

IntelliGuard, the ultimate transaction AI watchdog, syncing with crypto wallets to provide security.

Reactdefigamingsocialprivacy

🏆 Celo L2 Pool Prize (Celo)

ETHGlobal Taipei • 2025

Register Yo Self

Self-service identity verification powered by Self for quicker and smoother registration process

infrastructuresocialprivacy

🏆 Celo L2 Pool Prize (Celo)

ETHGlobal Taipei • 2025

Vibe.ai

AI-powered platform that identifies, analyzes, and rewards authentic contributors via interaction

social

🏆 Celo L2 Pool Prize (Celo)

ETHGlobal Taipei • 2025

DynaVest

DynaVest — your AI-powered gateway to seamless DeFi access.

defiinfrastructuresocial

🏆 🏆 ETHGlobal Taipei 2025 Finalist (ETHGlobal)🏆 Celo L2 Pool Prize (Celo)

ETHGlobal Taipei • 2025

Mystic Kaizer

NFT battle dApp with AI-generated art, on-chain logic, social quests & tradable rewards.

SolidityReactNext.jsnftgamingsocial

🏆 Celo L2 Pool Prize (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

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

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