On September 22nd, one of the most anticipated peripheral events of TOKEN 2049, ETHGlobal Singapore-themed hackathon, officially concluded.
The hackathon selected 10 finalists, covering various areas including consumer-facing applications, DAO, NFT, DeFi, and FHE. These projects will share a total of $325,000 in prizes provided by 31 projects including ETHGlobal, Ethereum Foundation, Worldcoin, Uniswap, Metamask, and LayerZero.
Next, Odaily will introduce the 10 finalists.
Clarity
Award Page: https://ethglobal.com/showcase/clarity-c2us8
Keywords: Blockchain-based “Yelp”
Introduction: Clarity can be understood as a blockchain-based version of “Yelp”. The project aims to solve the problem of rampant fake reviews by using verifiable payment and review records. Clarity mentions that an estimated 42% of reviews on major platforms like Amazon may be fake, causing global businesses over $152 billion in losses annually. Clarity aims to solve the trust issue between consumers and merchants by implementing payment and review verification through the Sign Protocol. Clarity also provides incentives through tokens for high-quality users who give genuine reviews.
Memora
Award Page: https://ethglobal.com/showcase/memora-77hf8
Keywords: NFT, smart contract triggers
Introduction: Memora allows users to securely manage and preserve their digital assets or content in the form of NFT “time capsules”. Users can link various digital accounts (social media, wallet addresses, email, cloud storage) and set specific conditions (with the owner having the ability to unlock in advance) for transferring, preserving, or terminating access permissions based on life events such as death, marriage, or job changes. With the help of AI monitoring agents, Memora can continuously track account activity and trigger automatic actions when predefined events occur.
Fill Me Up
Award Page: https://ethglobal.com/showcase/fill-me-up-9u13c
Keywords: Gas
Introduction: Fill Me Up is a tool for gas management. With this project, users can pre-approve funds on a chain, and when their address faces insufficient gas balance on any chain, the funds will automatically transfer and fill the balance. With Fill Me Up, users only need to reserve funds to maintain sufficient gas on all chains, eliminating the hassle of manual replenishment.
Angpao Money
Award Page: https://ethglobal.com/showcase/angpao-money-1mn7c
Keywords: Payments
Introduction: Angpao Money aims to simplify the way ordinary users send and receive encrypted assets. Using so-called magic links, Angpao Money hopes to achieve encrypted asset transfers without the need for an app or gas, making asset transfers as simple as sending and receiving red envelopes.
Geist
Award Page: https://ethglobal.com/showcase/geist-x3fur
Keywords: DAO
Introduction: Geist is a decentralized website builder designed for DAOs (Decentralized Autonomous Organizations). It supports trustless zero-knowledge proof deployment, private previews, and counter-conspiracy voting. The goal of building Geist is to support decentralized website development (DAW) and enable large-scale collaboration by eliminating trust assumptions in development and deployment, allowing DAOs to flourish.
Hanseek
Award Page: https://ethglobal.com/showcase/hanseek-brfdz
Keywords: Blockchain-based version of “Yelp” for short videos
Introduction: Hanseek is a blockchain-based video review platform. Reviewers need to verify their identities through World ID to ensure that only real people can post reviews. The reviews are stored on the Flow blockchain, ensuring transparency and preventing tampering. The Dynamic feature simplifies the wallet creation process, allowing users to register and generate Flow wallets using their social accounts, eliminating entry barriers to the platform. Through Hanseek, users can browse trusted reviews for short videos and directly book restaurants.
fheProxies
Award Page: https://ethglobal.com/showcase/fheproxies-vwsiy
Keywords: Privacy-focused VPN, Fully Homomorphic Encryption (FHE)
Introduction: fheProxies is a decentralized Proxy as a Service (PaaS) that enables anonymous web browsing through nodes operated by global operators. By introducing Fully Homomorphic Encryption (FHE), fheProxies ensures that only customers who make on-chain payments through the Fhenix network can securely access node details.
Squidl
Award Page: https://ethglobal.com/showcase/squidl-psquk
Keywords: Privacy, Payments
Introduction: Squidl is a platform that aims to give individuals and businesses complete control over their payments and financial transactions. By using stealth addresses, Squidl ensures that every transaction is private and untraceable. With customized static payment links that can be used as ENS addresses, users can easily receive cryptocurrency or fiat payments without exposing their identity or financial data. Squidl supports multiple blockchain networks, including Ethereum, BSC, Morph, Linea, and Flow EVM, allowing users to accept a wide range of payment options. Additionally, credit card payments executed through Squidl are converted to USDC and bridged to BSC, ensuring convenience and privacy. Squidl also supports bridging funds to the Oasis Sapphire privacy network, technically rendering transactions completely untraceable for added security.
Nifi
Award Page: https://ethglobal.com/showcase/nifi-o3uf2
Keywords: DID, WiFi
Introduction: Nifi is the first Web3-based WiFi secure login portal. Nifi aims to enable token-based WiFi login authentication solutions through a customized login portal, where NFTs or tokens can be used as access credentials for secure WiFi login.
Marina Royale
Award Page: https://ethglobal.com/showcase/nifi-o3uf2
Keywords: DeFi
Introduction: Marina Royale utilizes the hooks feature of Uniswap V4 and optimizes the mobile experience through Telegram to implement a gas-free lottery function. Users can create lottery pools with built-in referral and liquidity incentive features.
