A quick look at the 10 winning projects from the ETHGlobal Brussels Hackathon

Written by: 0xjs@Golden Finance

Following the just-concluded EthCC7, ETHGlobal also held the ETHGlobal Brussels hackathon in Brussels from July 12 to 14, with a total of 355 projects participating and a prize of up to US$475,000.

On July 14, 2024, ETHGlobal Brussels announced 10 winners. The ten projects are: BananaBets, Cook some hooks, Zarathustra, Tap Ether, Oh Snap!, Omma Cash, Piggy Wallet, AdFHE, Ephi, Individuum.

Below is a brief introduction to the ten winning projects:

BananaBets

A betting platform where ETHGlobal Brussels attendees can predict the hackathon winners based on presentation data and join easily using their NFC wristbands, with betting transactions signed directly by their NFC private key.

Demo address:

https://bananabets.vercel.app/

Cook Some Hooks

A tool that allows users to take advantage of generative AI Easily create and deploy Uniswap v4 hooks. Users can choose their favorite DeFi dApp (such as Uniswap or PancakeSwap), select the currency pair they want to create a pool for, and then leverage the LLM model to generate hook capabilities. The generated hooks can then be deployed on any EVM-compatible chain. The project aims to simplify the process of creating and deploying custom v4 hooks, lowering barriers for non-technical users and developers so that they can learn faster and use it as a bootstrap for more complex hooks.

Demo address:

https://cooksomehook.vercel.app/

Zarathustra

A distributed, modular, permissionless AI designed to be a completely open reasoning network. Zarathustra consists of three main participants: users, routers, and models. These participants communicate with each other through intelligentcontractAnyone can join and play any role without permission.

Users interact with the front end to submit queries, such as "How many r's are there in the word strawberry?" They submit their queries to the intelligentcontract，智能合约处理并广播事件发射。此事件发射由「路由器」接收。路由器是一种高级大语言模型，负责分析查询以确定其性质和所需任务。根据分析结果，路由器将任务分派给适当的专门模型。

Demo address: None

Tap Ether

Tap Ether is a simple app that lets you send crypto to others by simply tapping your phone together. It is built with React Native and uses NFC technology to allow devices to communicate when they are close to each other. With Tap Ether, the person receiving the crypto needs to enter theirwalletaddress or link to theirwalletThe sender then holds their phone close to the receiver's phone to connect their wallets. The receiver specifies the amount, then requests a signature and waits for the transaction to be signed. This process makes it very fast by just tapping the phones together using NFC.SafetyLand Transfercryptocurrency.

Demo address: None

Oh Snap!

To provide background information about the smart contract before a transaction, useCommunityThe voting logic was inspired by Vitalik's blog about the X Community Notes algorithm.

Demo address:

https://chain-notes.vercel.app/

Omma Cash

Allows users to send and receive messages using Whatsapp chat and natural language promptscryptocurrency, so that even grandmothers can use it.

All user experience takes place through a WhatsApp chat, while all technology and on-chain transactions run in the background to allow users to seamlessly send and receive funds, whether in crypto or fiat.

Demo address:

https://api.whatsapp.com/send/?phone=4367841422571&text&type=phone_number&app_absent=0

Piggy Wallet

A cryptocurrency savings app for kids, including time-locked savings, automatic USDC exchange, goals, task bounties,AI Features like coaching and parental controls.

Demo address:

https://piggy-wallet-nextjs.vercel.app/parent/setup

AdFHE

A personalized advertising protocol based on fully homomorphic encryption (FHE). AdFHE uses fully homomorphic encryption (FHE) to implement personalized advertising. FHE is a technology that can perform calculations on encrypted data without decryption. This means that AdFHE canSafetyAdFHE uses a recommendation algorithm that processes encrypted user data, enabling the platform to provide targeted ads while protecting individual search history and personal information.Safety,AdFHE sets a new standard for personalized advertising, ensuring that users receive relevant ads without sacrificing confidentiality.

Demo address: None

Ephi

Blinks application. Inspired by Solana Actions and Blinks and Forecaster Frames, Ephi Blink will web3 The ecosystem expands to any web2 environment.

Ephi has created a browser extension to achieve this that supports embedding a mini context window anywhere on the web. The Phi plugin is able to interpret the special bLINK anywhere on the web and render a dynamic html context window. The html and javascript code is retrieved from the IPFS protocol. When an action inside the context window is clicked, the user will be prompted to sign the transaction in their wallet, and upon success the state of the context window will change accordingly. Ephi has also built a custom Ephi Blink builder so that anyone can choose from already built presets or create brand new ones for any use case you can think of.

At the ETHGlobal Brussels hackathon, Epi built three different Ephi Blink examples. 1. A bridge Blink that uses the Chainlink CCIP protocol to bridge USDC from one chain to another. 2. A donation Blink, where users can donate to a cause. 3. A Blink with built-in Blink publisher invite transactions, enabling true web3 Alliance blink.

Demo address:

https://ethglobal.com/showcase/ephi-1txc9

Individuum

A web task automation marketplace that guarantees completion of tasks according to the required specifications and ensures transparent and secure payments.

Clients can list their web tasks in the Individuum marketplace or delegate them to a party they want to share the task with. This involves providing clear instructions, outlining specific requirements and setting a fixed price for each task. The platform then matches the task with a worker who can complete it efficiently. One of the main advantages of Individuum is that it guarantees the completion of the set requirements. Throughout the transaction, both parties will be protected by Individuum's integrated payment system. The person who owns the listing must lock in the person they specify in the listing.TokenOnce the task is automatically verified, workers who meet the task requirements will automatically receiveToken. With this system, neither side can cheat.

Demo address:

https://www.loom.com/share/1128bfb1d8ae4b3e8b3f152441cf82c6

The article comes from the Internet:ETHGlobal Brussels BlackXiaobai Navigation10 winning projects of Haksong

Related recommendations: Everyone gets a share of the airdrop, quickly attracting 1 million fans, what is the origin of the black and white dog DOGS that went viral on Telegram?

At a time when the TON ecosystem lacks representative MEMEs, the viral black and white dog seems to have the potential to become a cultural symbol that relies on the rapid spread of telegram. When the market is quiet, there must be a golden dog outbreak? Today, Twitter and tg were flooded with tg bot invitation links of a black and white dog, and everyone was showing off the points that the black and white dog received. At this point, this viral…