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    ETHGlobal Tokyo 2023

    311 projectsClear filters

    Proof of location. This protocol preserves GPS coordinates on chain, verified Safe with a little help from your fren.

    $37 · Polygon · 🏊‍♂️ Polygon — Pool Prize

    Zeim is Etherscan for Human - Make tax preparation easier for non-techies by creating user-friendly transaction records.

    $1,000 · Lens Protocol · 🔟 Lens — Top 10

    In-chat payments creating utility at the intersection of crypto and decentralized social.

    $3,000 · Lens Protocol · 🥈 Lens — Best Use

    HyperCartridge: Mintable Collaborative Application Cartridges, which allow a single or multiplayer app to be minted to an NFT, and served as a static site or via ENS.

    $3,000 · Gnosis Chain · 🥉 Gnosis Chain — Best Use

    "Ichimatsu" is the first step for live music artists to explore new possibilities with web3.

    $37 · Polygon · 🏊‍♂️ Polygon — Pool Prize

    Using the chat function of the push protocol, create a group chat and then create a new wallet for the group.

    $37 · Polygon · 🏊‍♂️ Polygon — Pool Prize

    Send and receive token via SNS-id. Integrate your Identities.

    $37 · Polygon · 🏊‍♂️ Polygon — Pool Prize

    The easiest way to mint an NFT. No need for wallet or gas! Help bring the next million into crypto.

    $37 · Polygon · 🏊‍♂️ Polygon — Pool Prize

    A cutting-edge SnarkyJS library for secure image verification using zero-knowledge proofs! Preserve privacy & trust in HD images with our efficient zk-img inspired solution. Verify authenticity, fight deepfakes!

    $285 · Mina Protocol · 🏊 Mina — Pool Prize

    Animation of a Uniswap V3 USDC/WETH pool over different time periods

    $1,400 · The Graph · 🥇 The Graph — Best use of Existing Subgraph

    Introducing a gasless and endless donation platform for web3 enthusiasts looking to make a positive impact. With our user-friendly interface, you can donate to those in need without worrying about gas fees. Join us in sharing the wealth and making changes today.

    $1,000 · Safe · 🅰️🅰️ Safe — Best Web2 Experience with AA

    Unique and secure IoT hardware that allows enterprise companies to customizable. Web 3 Wallet and DIDs and connects data to all.

    $2,000 · IPFS & Filecoin · Filecoin Virtual Machine (FVM)

    - Empowering Sustainable Development with Attestation-based Donations. Our hackathon proposal involves creating a product that allows post-hackathon projects to receive donations from potential future users, based on attestations from sponsors.

    $600 · UMA & Across · 🏊 UMA & Across — Pool Prize

    Memento lets your loved ones recover your account without using a wallet, a centralized guardian or paying gas. Create Mementos, save lives.

    $1,000 · Safe · 🏦 Safe — Best Tech Implementation

    Blockreview is an on-chain review system to promote trust & transparency among the web3 community.

    $37 · Polygon · 🏊‍♂️ Polygon — Pool Prize

    Create and Embed zkProofs into Lens posts, use the proofs to moderate the govern interactions with your content.

    $37 · Polygon · 🏊‍♂️ Polygon — Pool Prize

    Prediction platform for future events built on Mina using SnarkyJS

    $285 · Mina Protocol · 🏊 Mina — Pool Prize

    EchoKitty is a multi-chain copy trading protocol, which introduces a permission-less way to mimic the trading strategies of any on-chain wallet. It ensures real-time execution with an ultra efficient botnet as well as trust-less depositing and swapping of funds.

    $37 · Polygon · 🏊‍♂️ Polygon — Pool Prize

    Glimpz, is a Web3 social network built for sharing and monetizing generative ai content. It enables and encourages users to take a glimpse👀 of their curiosity, ideas and inspirations through unlocking and reviewing prompts.

    $1,000 · Lens Protocol · 🔟 Lens — Top 10

    A gamification and visualization tool to make defi more fun!

    $2,500 · Uniswap Foundation · 🌍 Uniswap Foundation — Ecosystem Track

    A protocols that allows web3 communities to generate revenue from advertising, without censorship.

    ETHGlobal · 🏆 ETHGlobal Tokyo Finalist

    Web4 aims to simplify crypto portfolios by interfacing with GPT-4s natural language processing instead of confusing webapp GUIs. Our framework offers an intuitive alternative that is network-agnostic and easy for developers to build their own modules.

    $37 · Polygon · 🏊‍♂️ Polygon — Pool Prize

    A lottery auto generator platform with a reverse lottery as its main feature. Unlike traditional lotteries where one person wins and everyone else loses, in this system one person loses and everyone else wins!

    $73 · Scroll · Pool Prize