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INFRASTRUCTURE Projects: 6014+ Blockchain Examples

Browse 6014+ open-source blockchain INFRASTRUCTURE projects from ETHGlobal hackathons. Find production-ready code, learn from winning implementations, and discover inspiration for your next blockchain build.

Infrastructure projects focus on building the foundational tools, protocols, and services that power the blockchain ecosystem. These include scaling solutions, developer tools, and core protocols.

Showing 6014 projects in the infrastructure category.

ZakoBox/ZakoPako

All-in-one, on-chain, DAO-based and GitHub-integrated fundraising toolkit for open-source dev teams

SolidityReactTypeScriptGraphQLPostgreSQLdefinftdaoinfrastructuregamingsocialprivacy
ETHOnline 2025 • 2025

OPENWAVE

Empowering open-source innovation with crypto bounties for every meaningful contribution.

SolidityReactTypeScriptRustNext.jsdefinftdaoinfrastructuresocialprivacy
ETHOnline 2025 • 2025

ethPulse

Web3.0 decentralized and incentivized polls & surveys to power community-driven decisions.

SolidityReactNext.jsNode.jsdefinftdaoinfrastructuregamingsocial
ETHOnline 2025 • 2025

Mizan

Zero-interest credit for everyone, powered by DeFi liquidity.

SolidityReactTypeScriptdefinftinfrastructure
ETHOnline 2025 • 2025

A3A Protocol

A3A Protocol: secure daily AI-to-AI communication & payments under Web3 for Fiducia Agents

SolidityPythonRustinfrastructureprivacy
ETHOnline 2025 • 2025

Aegis

AI Automated Yield Hunter! Easy, Professional, Secure, Personalized. Understands you, serves you.

defiinfrastructureprivacy
ETHOnline 2025 • 2025

StakeVault

Earn 5% APR on staked ETH with instant withdrawals - built with Hardhat v3 for secure DeFi staking.

SolidityTypeScriptRustNode.jsdefiinfrastructureprivacy
ETHOnline 2025 • 2025

GUIDE2FILM3

AI-powered Web3 guide to blockchain films, funding, and decentralized cinema.

SolidityReactTypeScriptPythonRustNext.jsdefinftinfrastructuresocial
ETHOnline 2025 • 2025

Cornerstone

Cornerstone: Tokenizing Debt on Pre-Construction Real Estate

definftinfrastructureprivacy
ETHOnline 2025 • 2025

reCEPTION

AI-Powered Web3 Security, Revolutionizing Smart Contract Verification

Rustnftinfrastructureprivacy
ETHOnline 2025 • 2025

SafeBet

A lossless, transparent prediction market built with Aave, Pyth, Avail, and Blockscout.

SolidityReactdefiinfrastructure
🏆 Most Innovative use of Pyth pull oracle (Price Feeds)2nd place (Pyth)
ETHOnline 2025 • 2025

ZUGZWANG

Redefining cross-chain swaps for efficient routing in DeFi transactions.

TypeScriptNext.jsNode.jsdefinftinfrastructure
ETHOnline 2025 • 2025
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