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Check out the projects created at past events

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ZKredit

ZKredit encompasses a world where every individual, irrespective of their government credit score or financial history, has equitable access to financial resources.

ETHOnline 2023

Savex-ZK

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

ETHOnline 2023

ZKP-Hype

Moving ZKP computation to a more affordable chain saving a ton of gas fees for the user

ETHOnline 2023

ZKMSocial

A new take on social media, using ZKML to ensure posts are honest and giving users more control over what they see. Making online sharing more genuine and trusted.

ETHOnline 2023

zkVRF

A novel method for verifiable onchain randomness (VRF) enabled by ZKPs.

ETHOnline 2023

zkAccount

zkAccount seamlessly connects web2 identities to the web3 world using zero-knowledge proofs. Bridging traditional logins with decentralized platforms! 🌐🔒 #zkAccount #zkAA

ETHOnline 2023

Zkeytune

A zero knowledge messaging social app using web3 and zero knowledge to protect your privacy

ETHOnline 2023

BillionZKVoters

Massive scale secret voting with on-chain results using Zero Knowledge technology

ETHOnline 2023

zkEmail Safe

Operate Safe multisigs through email verified using ZK proofs

ETHOnline 2023

ZKlash

Welcome to ZKlash, beat the rest of the players and smash on your favourite NFT, to win prizes! Based on Aztec noir, erc6551 and deployed on Scroll using the keynesian beauty contest!

ETHOnline 2023

ZKC-in-action

Prove that you are a human older than 18 years old by obtaining a Passport ZK credential and verifying it through ZKP (Zero-Knowledge Proof) without revealing other data

ETHOnline 2023

ZK TicTacToe

A simple Tic-Tac-Toe frontend for Tic-Tac-Toe in Aleo! All done in ZK!

ETHGlobal New York

ZK Social Graph

Revolutionize networking in Web3 events with our project! Find shortest connections, reward active users, and ensure scalability with zk Bellman-Ford algorithm. Join us for seamless, incentivized networking.

ETHGlobal New York

Anticheat ZKML

Cheat on Anti-cheating ZKML Prover, we use Verifiable Machine Learning to implement ZKML spoofing

ETHGlobal New York

zkyc

Uses TLS Notary to enable users to prove they've previously done a KYC. Service providers can save costs and improve onboarding by using our blinded tokens

ETHGlobal New York

zkDoctor

zkDoctor: Privacy-first healthcare made possible through blockchain. Get diagnostics without revealing personal data, thanks to zero-knowledge proofs. We safeguard your medical history while offering transparent insurance options

ETHGlobal New York

zkfresh

Decentralized marketplace on zk technology. Sell and buy what you need.

ETHOnline 2023

ZKReputationMinting

Users can export their reputation on one address to another with ZK using semaphore

Superhack

ZKWhisper

Fully ZKfied wallet with sovereign social recovery protocol.

Superhack

ZKC20

basically, will amount to a zero knowledge erc20 token standard on Ethereum

ETHGlobal Paris

zkDocs

zkDocs enables counterparts to privately create and sign legal agreements. However, if a rule is violated, it discloses personal data to facilitate legal resolution by the court system. This ensures a secure and transparent process for resolving disagreements.

ETHGlobal Paris

ZK Microphone

🎙🔒 ZK Microphone: Trusted audio in the age of deepfakes 🔒🎙 Generative AI is a threat to society. It enables disinformation, manipulation, and political subversion. We've built the world's first attested microphone and used ZK-SNARKs to protect authenticity and privacy.

ETHGlobal Paris

ZkMask

ZkMask introduces a novel 2FA protocol, leveraging the power of zk-SNARKs and face recognition technology to secure blockchain transactions. ZkMask scans the user's face to generate a cryptographic key, introducing a second layer of security.

ETHGlobal Paris
Einstein Summation in Cairo (ZKML Operator) bannerprize

Einstein Summation in Cairo (ZKML Operator)

We implemented the EinSum, Logical OR and Logical XOR on the Orion repository to increase the amount of possible tensor operations for Zero-Knowledge Machine Learning on Starknet.

ETHGlobal Paris
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zk chess

A Mina zk-app to play on-chain chess with other participants with computation happening offchain and validity proofs being submitted for valid moves on-chain.

ETHGlobal Paris
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ZkAlpha

zkAlpha connects quant traders and liquidity providers w/o revealing the strategy trustlessly through the use of ZKML.

ETHGlobal Paris
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ZKRPS

ZKRPS is a Rock Paper Scissors zk game on Farcaster. Cast your play as a zk proof and defy anyone on the Farcaster network.

ETHGlobal Paris
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ZK X Border

Trustless and 0 fee international remittance using ZK proofs

ETHGlobal Paris
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Follow the zkRabbit

Follow the zkRabbit is an innovative and decentralized social adventure game built on the MINA protocol using zkApps (snarkyJS)

ETHGlobal Paris
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zkSwap on iOS

📱🛡️ Swap tokens on DEX aggregators with confidence using our iOS app & Safe plugin! 🔄🚀 Speech-to-text enables easy swaps. Solver guarantees optimal route execution on multiple DEXes. Connect via WalletConnect or MetaMask. Trust zkProof for optimal swaps!

ETHGlobal Paris
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zKPG

Descentralized audivisual content authenticity validation using zero knowledge proofs, user validation and attestations.

ETHGlobal Paris
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Zk Recover

A Safe{Core} Protocol Plugin for Zero Knowledge Wallet Recovery

ETHGlobal Paris
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ZkWhistle

Secure whistleblower identity manage tool using ZK for compliance to european directive and spanish Law

ETHGlobal Paris