Overview of the Top 10 Winning Projects at ETHGlobal Singapore 2024

CoinWorld reported:
Author: 0xjs@
During Token2049, the ETHGlobal Singapore hackathon announced the 10 winning projects on September 22, 2024. The winners are: Clarity, Memora, Fill Me Up, Angpao Money, Geist, Hanseek, fheProxies, SQUIDL, Nifi, and Marina Royale.
The following are brief introductions to these 10 projects:
Clarity:
Clarity is a payment gateway that combats fake reviews by enabling verifiable on-chain payments and comments, ensuring transparency and building trust between merchants and users. Clarity provides proof of payment and comments through Sign Protocol and identity verification through WorldID, addressing trust issues between consumers and merchants. This ensures that each comment is written by a real person. Clarity also rewards each user with a Clarity token and seamlessly creates ENS addresses for merchants, allowing users to easily identify merchant addresses.
Demo link: https://d3e8hw77ywlb9l.cloudfront.net/
Memora:
Memora enables users to securely manage and preserve their digital footprints through blockchain-supported NFT time capsules. Users can link various digital accounts (social media, wallet addresses, email, cloud storage) and set specific conditions for transferring, preserving, or terminating access based on life events such as death, marriage, or job changes. With the help of AI monitoring agents, the platform continuously tracks account activity and triggers automatic actions upon predefined events. Time capsule NFTs allow users to store digital content and assets, which can be unlocked by individuals designated by the owner.
Demo link: https://memora.today/
Fill Me Up:
Fill Me Up allows users to approve funds on a single chain, automatically replenishing balances with these pre-approved funds whenever users experience gas shortages on any chain. Fill Me Up uses a middleware contract where users approve funds for the contract. A central service monitors the gas levels of users with approved funds. When users run low on gas, the service calls the middleware contract, which uses the approved limit to transfer some funds to itself. It then exchanges and bridges the funds to the chain with insufficient funds.
Demo link: https://fillmeup-two.vercel.app/
Angpao Money:
Angpao Money is a magical link utility that makes receiving cryptocurrency as intuitive as handing over cash in an envelope. It has zero dependencies: no need to install any programs or pay gas fees. Angpao.money bridges the user experience gap, making every transfer fun, personalized, and memorable.
Project link: http:// Angpao.money
Geist:
Geist is a decentralized autonomous website (DAW) builder. It allows for private previews with wallet whitelisting and deployments based on trustless zk proofs after voting on anti-collusion proposals, enabling DAOs to collaborate at scale and making the internet more trustless.
Demo link: https://gateway.geist.network/
Hanseek:
Hanseek is a blockchain-based video review platform for food enthusiasts that restores trust in restaurant recommendations. Reviewers are verified through World ID, ensuring that only real people can leave comments. Reviews are stored on the Flow blockchain, ensuring transparency and preventing tampering, while Dynamic enables seamless access for users to easily engage with the real world. Users can browse short video reviews, directly book restaurants, and trust the recommendations they see. When users visit restaurants based on their reviews, creators are rewarded, and restaurants attract more customers through verified, trustworthy feedback.
Demo video: https://youtu.be/YXiSfdBZOxA
fheProxies:
fheVPN (proxy) is a decentralized proxy-as-a-service (PaaS) that enables anonymous web browsing through nodes from global operators. fheVPN (proxy) harnesses the power of fully homomorphic encryption (FHE) to provide secure, anonymous web browsing through a decentralized proxy-as-a-service (PaaS) model. Node operators can launch proxy nodes in various regions and set access prices. Details of these nodes are encrypted using FHE, ensuring that only authorized customers who pay through the Fhenix network can access them. Unauthorized users are blocked by a whitelisting mechanism even in the case of IP leaks. This eliminates the need for passwords, as the client’s IP is encrypted and shared with the node provider for whitelisting after payment. This creates a secure, anonymous browsing experience powered by blockchain.
Demo link: https://youtu.be/LSvUDMd_Be8
SQUIDL:
Squidl.me is a platform designed to give individuals and businesses complete control over their payments and financial transactions. By using stealth addresses, Squidl ensures that each transaction is private and untraceable. With custom static payment links that also serve as ENS addresses, users can easily receive payments in cryptocurrency or fiat without exposing their identity or financial data. The platform offers seamless integration with various blockchain networks, including Ethereum, BSC, Morph, Linea, and Flow EVM, allowing users to accept various payment methods.
Demo link: https://squidl.me/
Nifi:
Nifi provides a Web3-based secure WiFi access portal that uses NFTs and tokens to verify login access in a decentralized and seamless manner. Have you ever entered a lounge or boarded a flight with airlines like Singapore Airlines or Emirates and were asked to log in using your frequent flyer number or phone number to access WiFi? Now, imagine a similar experience—but instead of using traditional login methods, access is granted based on the cryptocurrency or NFTs you hold in your Web3 wallet. Nifi integrates blockchain, OpenNDS, and Raspberry Pi to create a decentralized mandatory portal that uses ERC20, ERC721, and ERC1155 tokens for user authentication. It relies on a pre-authentication process and Forward Authentication Service (FAS) to grant or deny network access.
Demo link: https://github.com/mbcse/nifi
Marina Royale:
Marina Royale utilizes Uniswap V4 Hook to implement gasless lotteries and is optimized for mobile devices via Telegram. Users create lottery pools with built-in referral and liquidity incentives. Marina Royale leverages the Uniswap V4 Hook instead of traditional ERC4626 vaults, allowing anyone with liquidity to start their lottery pool. The referral system is directly built into the Uniswap V4 Hook, incentivizing community growth and potentially creating token utility: when referred users participate but do not win, 20% of their ticket value goes to the referrer, while the remaining 80% is allocated to liquidity providers. For example, if user A is referred and purchases 10 tickets worth $10 each, and if the accumulated prize expires without them winning, $2 will be allocated to the referrer, and $8 will go to LP.
Demo link: https://sands-royale.vercel.app/