---
title: "AI x Web3 Hackathon: Build a Working Prototype in One Afternoon"
date: 2026-04-14T00:00:00+00:00
end_date: 2026-04-14T00:00:00+00:00
location: "London, GB"
format: onsite
type: hackathon
level: open
prize: €1,000.00
tags: "ai, blockchain, web3, developer-tools, fintech"
url: "https://luma.com/5m9c16x4"
canonical: "https://hackathonhub.eu/events/ai-x-web3-hackathon-build-a-working-prototype-in-one-afternoon-london-2026"
---

# AI x Web3 Hackathon: Build a Working Prototype in One Afternoon

**Date:** 2026-04-14  
**Location:** London, GB  
**Format:** onsite  
**Type:** hackathon  
**Level:** open  
**Prize:** €1,000.00  **Tags:** ai, blockchain, web3, developer-tools, fintech

This one-day hackathon focuses on building AI and Web3 prototypes within a four-hour timeframe. It's a hands-on event designed to help participants create a working product using the latest AI coding tools. The event offers a chance at £1,000 prize money and will be judged by industry leaders.

[Register or learn more](https://luma.com/5m9c16x4)

[View on Hackathon Hub](https://hackathonhub.eu/events/ai-x-web3-hackathon-build-a-working-prototype-in-one-afternoon-london-2026)