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    ETHOnline 2023

    515 projectsClear filters

    Enable encryption and decryption of data based on a custom combination of cross chain and natural language statements.

    $6,534 · Wormhole · 🥈 Wormhole — Best Use · +5 more

    An npm library that provides hassle-free cross-chain token transfers in dapps. No more intensive dev work or deep blockchain knowledge needed. Simple UI for effortless transfers between blockchains. Secure & user-friendly cross-chain interactions with Axelar GMP.

    $133 · Mantle · Pool Prize · +3 more

    Build spectacular floating cities together in an on-chain massive multiplayer game. Featuring a unique in-game economy that is both Free to Play & Play to Earn. Collaboratively build your kingdom, vye for resources and trade. Inspired by Stacklands, Islanders, and Pileup.

    $2,767 · Mantle · 🕹️ Mantle — Best NFT or Gaming · +3 more

    Personalized eCommerce powered by ZKP, implementing a novel Proof-of-Purchase system based on Polygon ID

    $1,325 · Polygon · 🆔 Polygon — Best Use of Polygon ID · +3 more

    The ETH Maxis favorite bond during a bear market. An omnichain bond that rewards long term eth holders.

    $4,267 · Axelar · 🥇 Axelar — Best Use of GMP · +3 more

    Marketplace for data analysts. Through a unique reverse auction mechanism, businesses set dashboard prices while analysts bid, ensuring quality analytics at the best rate.

    $612 · The Graph · 🥉 The Graph — Best Use · +3 more

    Decentralized cross-chain bounty and crisis management protocol. A.k.a. On-chain ctf with claimable bounty using zero-knowledge proof.

    $6,075 · Wormhole · 🥇 Wormhole — Best Use · +3 more

    Explore a new way to trade cars with POP! Just snap a photo to create a digital twin of your car on the blockchain. Check its history, prove ownership, and join in on virtual car auctions

    $175 · Tableland · Pool Prize · +2 more

    BWise: A Chrome extension leveraging Uniswap v4 hooks for optimized impermanent loss mitigation in DeFi ecosystems.

    $617 · Spark · 🥉 Spark — Best use of SparkLend 🌳 · +2 more

    Token Tutor: Revolutionize how you create value. 🚀 Tutors, tokenize your time as a valuable asset. 🎓 Learners, gain direct access to experts or trade their time. 📈 A virtuous cycle that strengthens the Web3 ecosystem for all!

    $401 · Tableland · 🌊 Tableland — Best use of Tableland Basin · +2 more

    UMA Time Card is a decentralized app (DApp) that leverages UMA's optimistic oracle mechanism for secure and reliable employee time tracking. Say goodbye to traditional attendance machine and embrace the future of decentralized check-in and check-out!

    $212 · UMA · Pool Prize · +2 more

    PACKD is a project that allows users to create and share digital asset packs. These packs, which are NFTs that own their own accounts, can be filled with tokens, NFTs, and ETH for gas. They can be shared via a simple link and opened without the recipient needing to pay gas fees.

    $75 · Mantle · Pool Prize · +2 more

    Gasless Cross-chain ApeCoin payment protocol implemented on an NFT marketplace.

    $3,517 · ApeCoin · 🥈 ApeCoin DAO — Most innovative · +2 more

    A Decentralized Data Annotation Platform leverages blockchain technology to revolutionize data labeling and annotation. It distributes tasks across a network, ensuring transparency, data privacy, and high quality.

    $1,050 · Sismo · 🌟 Sismo — Most Creative · +2 more

    One rewards program to rule them all. Perks is a mobile app that rewards the user for their brand loyalty over multiple brands. Receive on-chain rewards and perks from your favorite businesses all in one place..

    $4,684 · ApeCoin · 🥇 ApeCoin DAO — Best Consumer Use Case · +2 more

    SuperWallet is a secure, unified multi-chain transaction system, allowing users to initiate payments using coins/tokens across multiple chains simultaneously with ease

    $575 · Axelar · 🥉 Axelar — Best Use of GMP · +2 more

    The one wallet to rule them all. Pay for gas using any token from any wallet, across all chains.

    $1,534 · Connext · 🥇 Connext — Best Use · +2 more

    Making sDAI (from SparkDAO) multichain using UMA. Users can deposit DAI, USDC, ETH and get access to Maker's DAI savings rate via Spark on their host chains starting with Scroll.

    $1,154 · Spark · 🥉 Spark — Best use of sDAI 💸 · +2 more