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96+ PRIVACY Web3 Hackathon Projects

Looking for blockchain privacy blockchain project ideas? Our library of 96+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.

Showing 96 projects sponsored by Scroll.

ProgWallet

Program the validity of your transaction without (too much) worry about the fee and privacy

Soliditydefinftprivacy
🏆 Pool Prize (Arbitrum)🏆 Deploy on Scroll (Scroll)
ETHGlobal Istanbul • 2024

DeDe

DeDe is a trustless scaling infrastructure for e-commerce & delivery platforms. Think of us as an L2 for deliveries like Amazon, DHL, FedEx, etc. We provide trustless deliveries while maintaining integrity and security.

Rustinfrastructureprivacy
🏆 Innovation Pool Prize (WalletConnect)🏆 Pool Prize (Arbitrum)🏆 Deploy on Scroll (Scroll)🏆 Pool Prize (Worldcoin)🏆 Build a Consumer Product1st Place (Base)🏆 Best use of Polygon zkEVM (Polygon)🏆 Best Use of Thorin (ENS)🏆 Best Use of Attestations (Ethereum Attestation Service)
ETHGlobal Istanbul • 2024

MindShare

A decentralized platform empowering professionals to monetize their expertise.

Rustinfrastructureprivacy
🏆 Deploy on Scroll (Scroll)🏆 Chainlink FunctionsWinner (Chainlink)🏆 Innovate on Gnosis Chain (Gnosis Chain)🏆 Pool Prize (Worldcoin)
ETHGlobal Istanbul • 2024

Dub3.ai

dub3.ai is an innovative marketplace harnessing the power of Cartesi, enabling users to transform their voice into unique NFTs and generate text-to-speech content using cutting-edge AI technology.

nftprivacy
🏆 🥇 Cartesi — Best Use (Cartesi)🏆 Launch MVP locally or on Testnet/Mainnet1st Place (Cartesi)🏆 Deploy on Scroll (Scroll)
ETHGlobal Istanbul • 2024

AAtomato

Demystifying account abstraction – Get ya wallet, all you need is a fingerprint or a face and get access to true Account Abstraction ERC 4337. Enables you to automate complex actions based on triggers and conditions in a safe way by remaining in custody.

nftinfrastructureprivacy
🏆 Deploy on Scroll (Scroll)🏆 Best use of Unlimit1st Place (UNLIMIT)🏆 Best Aave DAO tooling1st Place (Aave Grants DAO)
ETHGlobal Istanbul • 2024

Keditrees

KediTrees facilitates digital investments tied to real-world CO2 reduction in tree plantations, leveraging satellite data for accuracy. The platform ensures secure carbon credit trading and encourages sustainable investments, contributing to environmental preservation.

ReactRustnftinfrastructuresocialprivacy
🏆 Deploy on Scroll (Scroll)
ETHGlobal Istanbul • 2024

CoB

CoB is a P2P cross chain asset transfer and swapping protocol to reduce bridging risks and user fees. CoB matches orders received from users to fulfill transfers/swaps without relying on wrapping or liquidity bridges.

Soliditydefinftinfrastructureprivacy
🏆 🎼 Hyperlane — 2nd Best Interchain App (Hyperlane)🏆 Pool Prize (Arbitrum)🏆 Deploy on Scroll (Scroll)🏆 Best Interchain Application2nd Place (Hyperlane)🏆 Most Innovative Chronicle Oracle Integration2nd Place (Chronicle Protocol)🏆 Integrate a Chronicle Oracle (Chronicle Protocol)🏆 Most Transactions on Neon EVM1st Place (Neon EVM)
ETHGlobal Istanbul • 2024

AssetFuse

AssetFuse: Transform real-world valuables into blockchain-based assets. Seamlessly tokenize, trade, and explore new opportunities in the digital world. Your assets, your control.

SolidityTypeScriptNext.jsdefinftprivacy
🏆 Pool Prize (Arbitrum)🏆 Deploy on Scroll (Scroll)🏆 Best use of Unlimit3rd Place (UNLIMIT)🏆 Innovate on Gnosis Chain (Gnosis Chain)
ETHGlobal Istanbul • 2024

Memento

Memento is a dapp for storing private content (note, photo, video, or any file) on a public blockchain to be unlocked in the future. Powered by a novel EVM time-locking privacy protocol built from scratch in ETHGlobal Istanbul.

SolidityReactinfrastructureprivacy
🏆 🏊 Filecoin — Pool Prize (IPFS & Filecoin)🏆 Innovation Pool Prize (WalletConnect)🏆 Pool Prize (Chiliz)🏆 Pool Prize (IPFS & Filecoin)🏆 Deploy your Dapp on Linea (MetaMask)🏆 Deploy on Scroll (Scroll)🏆 Best on Scroll (Scroll)
ETHGlobal Istanbul • 2024

Prophecy

An on-chain market prediction marketplace for gamers to come in and bet on interesting topics and gain monetary benefits.

Soliditydefinftinfrastructuregamingsocialprivacy
🏆 Pool Prize (Chiliz)🏆 Pool Prize (Arbitrum)🏆 Deploy on Scroll (Scroll)
ETHGlobal Istanbul • 2024

SecureMate

SecureMate: Where Hearts Connect Safely in the Decentralized Realm

nftinfrastructuresocialprivacy
🏆 Pool Prize (Chiliz)🏆 Pool Prize (Arbitrum)🏆 Deploy on Scroll (Scroll)🏆 Innovate on Gnosis Chain (Gnosis Chain)🏆 MEV Blocker Madness (CoW Protocol)🏆 Pool Prize (Worldcoin)
ETHGlobal Istanbul • 2024

Coincidence

Coincidence is a peer-to-peer matchmaking platform designed to connect individuals based on shared interests, passions, and collaborative projects. Everything is encrypted, private, and safe.

Rustsocialprivacy
🏆 Innovation Pool Prize (WalletConnect)🏆 Best Mobile - ready Dapp (MetaMask)🏆 Deploy on Scroll (Scroll)🏆 Best privacy - focused project using Waku (Waku)
ETHGlobal Istanbul • 2024
Page 1 of 8 • Showing 12 of 96 projects