Search projects, hackathons, sponsors and tech

    All projects

    100 projectsClear filters

    GitPaid streamlines developer rewards for open-source contributions with cryptocurrency payments ensuring fair compensation for every merged pull request.

    $4,043 · Base · Build an Onchain Product · +3 more

    Hash#AI is a chatbot-based solution that simplifies wallet transaction tracking and makes detecting connections to suspicious or blacklisted addresses easier, safer, and more user-friendly.

    $2,077 · Polygon · Real-World Impact: Best Social Good Application on Polygon · +1 more

    On-demand ephemeral multi-chain data pipelines built with Hedera primitives

    $2,000 · Hedera · ioBuilders Naryo Builder Challenge

    JIT Liquidity Network—a scalable liquidity layer powered by an actively validated solver network, making fast and efficient bridging across multiple chains possible

    $6,000 · LayerZero · Most Innovative Omnichain Solution

    Zeke is the first zero knowledge powered Paypal on/off ramp with Telegram native integration & Account Abstraction for a seemless UX

    $5,250 · dabl.club · Zero Knowledge Bounty · +3 more

    Efficient open-source subscription management app featuring a React plugin. Integrate a subscription button for modal payments across apps. Streamlined UX for admins and users, ensuring smooth subscription handling.

    $2,683 · Certora · Best formal specification of a project · +3 more

    The first TEE ZK container orchestrator for SP1-based verifiable execution trace with state attestation

    $1,077 · Phala Network · Best General Use Case · +2 more

    μBlob is an efficient market platform optimizing Ethereum blob data storage by merging small data pieces (μBlobs) into DA Blobs.

    $165 · Chiliz · Pool Prize · +2 more

    Snapchain is a decentralized infrastructure for ephemeral applications and use cases

    ETHGlobal · 🏆 ETHSanFrancisco Finalist · +2 more

    Run your application on the decentralised cloud, or provide your idle compute power to create a massive pool of endless compute.

    NuCypher · NuCypher - Best Use · +2 more

    Revolutionize Event using crowdfunding with our blockchain app. Users propose, the community votes, and Contributors funds with NFTs , and we enable seamless funding and profit-sharing for physical events. From Pool Parties to Tomorrowland ,place for endless possibilities

    $154 · UMA · Pool Prize · +1 more

    Open source ZK modules to the EVM-compatible wallet, such as Savex, Trustwallet

    $75 · Mantle · Pool Prize · +1 more

    Revolutionize blockchain file storage with keepIt. Seamlessly upload files, private/public access, and access on-chain files customized to your preferences, all enhanced with verification features

    $92 · Worldcoin · Pool Prize · +1 more

    Wave allows web3 natives to manage their currently fragmented internet identity, while building and maintaining its subsequent social graph

    $2,037 · Airstack · 🪄 Airstack — 🥇 Best Idea Implementation · +1 more

    Opclave is an OP Stack improvement with ERC-4337 compatible SC accounts that uses signatures abstracted with AppleEnclave which allows users to create and use non-custodial wallets with touch/face id without having seed phrases

    $5,000 · Optimism · 🥇 Optimism — Hack the Stack · +1 more

    QN-SDK is a multi-language SDK to build and integrate Web3 applications powered by QuickNode APIs. Launch Control is a Smart Contract that can be used to spawn resources on a cloud provider.

    Midpoint · 📤 Midpoint — 🥇 Best Use of a Midpoint POST/PATCH/PUT/DELETE Request · +1 more

    Analytics on the places wallet users are from using the FLow Blockchain.

    $152 · Flow · Flow Builder Pool Prize

    A trust-driven transaction platform enabling free products for buyers and time value earnings for merchants.

    $2,500 · Nillion · Best Blind App Built with Create-Nillion-App

    A decentralized ticketing platform that turns event tickets into NFTs. Create, manage & distribute tickets on-chain for concerts, conferences & more. Eliminate fraud, enable secure resale & unlock new event experiences through NFT utilities. Built on Base.

    $31 · Coinbase Developer Platform · OnchainKit Pool Prize

    Open source intelligence + Live smart contract monitoring over telegram

    $77 · Blockscout · Blockscout Explorer Big Pool Prize

    Backfills starknet events , transaction ,blocks and a tool to decode starknet transactions to get execution trace & also decodes events and ABI

    $1,000 · Nethermind · Build Starknet.anything

    FilP2P is a Desktop app for general public to directly store file on filecoin

    $2,000 · Filecoin · Storage & Retrieval Provider Tooling