Search projects, hackathons, sponsors and tech

    All projects

    526 projectsClear filters

    Decentralised cross chain exchange that combines the best of Uniswap like AMMs and Coincidence of Wants dexes like CoWSwap

    $2,961 · Arbitrum · Stylus Project · +2 more

    Track, trace and record repair work orders, invoices and receipts for vehicles using Sign Protocol, DeSoC using Farcaster on Gnosis Chain and Arbitrum SDK, analytics tools on Filecoin and Arbitrum Stylus Testnet and Web3 ecosystem tools on Avail.

    $1,041 + 500 FIL · Neon EVM · Best Use Case of Neon EVM · +2 more

    Pay-per-call onchain analysis for AI agents. Sell the answer, keep the method.

    $3,500 · The Graph · Best AI Tooling or AI Use Case with The Graph (From Scratch) · +1 more

    Autonomous agent spawn and pay for subagent for long-run tasks verifiably

    $3,500 · Arc · Arc Continuity Track: Extend the Arc Ecosystem · +1 more

    Bringing DeFi to 2.5B feature phone users via SMS. Cash to Crypto, no internet required

    $2,525 · Arc · Best Chain Abstracted USDC Apps Using Arc as a Liquidity Hub · +1 more

    A transparent LLM-powered attention marketplace for Twitter.

    $3,000 · AirDAO · Attention Economy · +1 more

    Unleashing a new era for artisting ownership with efficient on-chain generative art

    $43 · Arbitrum · Stylus Project · +1 more

    A maker on HyperEVM that prices off Hyperliquid's book, hedges on the perp, and buys the cascade.

    $1,500 · 1inch · Build an Aqua App

    Trustless background verification with DigiLocker + SNARK proofs secure, private & employer-ready

    $1,000 · Ethereum Foundation · Best Applications on General Privacy

    Swap EVM assets to Stellar via 1inch and explore the Stellar Chainverse with a seamless gateway.

    7,500 1INCH · 1inch · Extend Fusion+ to Stellar

    Unite Escrow – fully on-chain 1inch Fusion+ swaps between Ethereum/Bitcoin and ICP

    5,000 1INCH · 1inch · Extend Fusion+ to ICP

    This projects demonstrates role based access control enforced by EIP-7702, PQC admin, and ZK users

    $1,500 · Ethereum Foundation · Best use of ZK on Mopro

    Options on order execution rights + volatility-aware TWAP execution for 1inch limit orders

    $2,000 · 1inch · Extend Limit Order Protocol

    A revolutionary platform where users bet on AI Agent battles! Watch as artificial minds compete across various challenges and games, proving their capabilities in a transparent, blockchain-verified environment.

    $2,000 · Arbitrum · Best Use of Arbitrum Stylus for AI Agents

    Scaffold Essential is a tool that simplifies starting projects with Next.js and Pint (DSL for Rust). It streamlines frontend development and smart contract compilation with intuitive commands, letting you focus on coding without the hassle of setup complexities.

    $3,000 · Essential · Best declarative DeFi application OR tooling on Essential

    ZK proofs for checkpointing on Polygon PoS to save on settlement gas and faster interop

    $1,000 · Polygon · Best zk App on Polygon

    Introducing a private, KYC-free lending platform on Oasis Sapphire. Utilizes dual-token setup, ROFL (TEE) for fetching real time price feeds. Features on-chain and off-chain confidentiality to ensure secure, private transactions.

    $3,000 · Oasis Protocol · Best use of Sapphire and/or ROFL

    Zen is a plugin-powered social space to build FHE-based apps like confidential polls, private attributes, and secure auction markets. Build and extend plugins for limitless possibilities, all while keeping your data fully encrypted and yours!

    $750 · Fhenix · Best use of Fhenix Stack

    zKastle is a solo strategy card game. Manage resources, and upgrade your village to make the maximum points possible. Make tactical decisions to help your village grow and flourish.

    $8,583 · Starkware · Best use of Starknet · +3 more

    Swap cross-chain, earn rewards, unlock NFTs, and grow your 3D island with Enju + Fusion+.

    5,000 1INCH · 1inch · Extend Fusion+ to Tron · +1 more

    Terminal based wallet written in Rust with features like smart address book

    $1,300 · Blockscout · Best use of Blockscout · +1 more

    Betty is an AI agent for sports betting with friends on Discord. It creates bets using smart contracts on Arbitrum Stylus, manages deposits via Metamask, and automates payouts with Chainlink results—making group betting seamless and trustless.

    $1,011 · Arbitrum · Best Use of Arbitrum Stylus for AI Agents · +1 more