Find a Project
Check out the projects created at past events
flap.sh
Flap.sh gives NFT collectors a second chance to buy a blue chip NFT at an extremely low price, and it also creates an incentive for NFT traders to bridge their NFTs from L1 to L2.
NetworX
NetworX is Zk talent matching platform to make all hiring free from discrimination
DeFi Struct
DeFi strategies with clear risk/reward information, offer greater insight, and hold individuals who promote or develop strategies more socially accountable
GeoMoneyStream
Real-time income/revenue based on mobility geolocation information
MultiAirDropSBT
You can airdrop SBTs as ERC1155 to mulitaddress. If you are master of a event, an event is attached to one ID.
zkBookReview
We address the issues of existing book e-commerce and review sites by saving reviews on blockchain to prevent censorship and using zero-knowledge proofs to identify reviews written by those who have read the book.
Recursive ZK State Channels
A Lightning Network (state channels) built using recursive ZK-Snark Proofs
Emaverse
This project is to increase opportunities for people to experience Ethereum and Metaverse in Japan. The theme of the project was a shrine, a sacred place for Japanese people, and the culture of "Ema (wish tags)"and "Intoku (secret charity)" was developed.
0xMarket
0xMarket, an account marketplace, enables trading of non-tradable assets with ownership transfer using ERC-4337, creating new value streams for users. Trade whitelist spots or early vesting wallets and find your ideal wallet to easily adapt to the web3 ecosystem.
Wishing Pool
The Wishing Pool is a community infrastructure system, where users make wishes by signing a declaration and minting a community NFT to obtain wish power. Signers can add wishes to the pool and pay wish power to bless them, making consensus wishes visible to more people.
ConnectCare
A donation platform for collecting funds quickly in the event of a disaster.
MyFinancialProject
A next-generation financial system that automates existing financial services using blockchain technology.
PromptMintSite
Prompt NFT mint site that allows users can mint their original prompts through this site and earn with it.
Thrift
Thrift is website based Savings application which allows user to join clubs with Random users and save money with the security of Smart Contracts.
PolyNFT
PolyNFT is an NFT marketplace with copyright granted upon minting/registering on the platform. With copyright, artists can register their works for derivative creations and earn customised charges. Users can also fuse multiple NFTs to advance the attributes, images or data.
Mimiku
Mimiku offers a royalty-based model hub that enables IP providers to monetize their data and AI prompt engineers to generate content, with the royalty distributed fairly between both entities. By creating a sustainable AI-generated content market, Mimiku encourages innovation.
DeDeal
DeDeal is a decentralized escrow protocol for off-chain deals without any 3rd-party Intermediaries through self-sovereign sanction. DeDeal prevents fraud by depositing into a smart contract in advance and the other party's deposit can be burned If one frauds the other.
Prompt Monsters
Fully decentralized generative blockchain game using AI as the game engine
Commit Rewarder - Open-Source DAO Tool
Our hackathon project uses Github Action and ChatGPT as the backbone to support our token reward system managed by CommitRewarder. We incentivize high-quality code contributions to open-source projects, promoting sustainability in the crypto world.
INT MUSCLE
This is a web app that allows you to get a healthy body while having fun in the prediction market. In addition to the subjects, two other parties, an observers and a cheers with different incentives, are introduced and asked to place a multiplier on the prediction market.
Vibe
Vibe is a fully on-chain social participation protocol that helps you enhance events, and capture their memories
AyAy
AyAy is ERC-4337 account abstraction wallet transforming daily payments. Experience offline transactions securely with your Face ID. Convenience, security, and innovation combined!
Atomicflow
Subscription protocol using INTMAX and Scroll. It enables flexible Dapps subscriptions powered by ZKP.
Harberger Nouns
A Nouns fork based on Harberger Taxation Model for public goods funding. As far as we know, nothing of this sort has been done yet.
Consolidation of DAO Forum opinions using GPT
Chrome extension that uses GPT to concisely summarize the large volume and complexity of discussions in DAO's forums.
GoshuinSoul
GoshuinSoul: your Soul-bound Goshuin digital passport. Secure and immortalise your shrine and temple visits with Polygon ID and support local communities!
Cryptalk
Cryptalk: A User-friendly crypto swaps via intuitive conversational interface. #ETHTokyo2023 #Cryptalk
BorrowFi
BorrowFi is an aggregator that lets you borrow at the best rates possible
ZKfightsAI
ZKP_FIGHT_AI is a project designed to help users distinguish genuine human-created digital content from AI-generated fakes. We use a novel zero-knowledge proof signing method to do this.
FanThree
FanThree is a video-specific service that supports creators with ongoing support from fans. Web3 service similar to Patreon and the famous Fantia,FANBOX in Japan. Features include second-by-second payment by encryption and videos that can only be viewed by subscribers.
safedealtokyo
CtoC's future depends on secure methods like smart contracts. Safe Deal, a Web3 service, offers guarantees without high margins, replacing businesses' role in verifying identity and payment in CtoC, cutting costs.
Dex on Taiko
The first community developed decentralized exchange on Taiko
Prediction based Quadratic Funding Protocol
Prediction based Quadratic Funding Protocol for public good projects