Welcome to the database where you can see all previous projects from our past hackathons.
Demo Blockchain + Cryptographie + Contrat Intelligent + Résilience éternelle + FastAPI backend pour Hackathons, développée en Python pour l’API et la cryptographie, Solidity pour les smart contracts,
KwesPay is building the payment rails for the programmable economy, starting with Africa. Built with Arbitrum and designed for multichain commerce, KwesPay enables merchants to accept stablecoins and volatile crypto assets through seamless embedded checkout infrastructure with fast settlement, onchain verification, and borderless payments built for modern commerce. We’re turning crypto from speculation into real world payment infrastructure.
An AI multiplayer game builder and creator economy.
Demo Blockchain + Cryptographie + Contrat Intelligent + Résilience éternelle + FastAPI backend pour Hackathons, développée en Python pour l’API et la cryptographie, Solidity pour les smart contracts,
Real-time Solana intelligence platform for whale tracking, token analysis, signal scoring, discovery scanning, and Telegram-native execution workflows.
ExecutionHub is a non-custodial DeFi hub that lets users connect their own wallet, create automated limit orders, swap tokens, and bridge assets across compatible networks. The goal is to keep DeFi user-controlled while improving execution clarity, route review, automation and cross-chain UX. For this Buildathon, I want to expand and refine ExecutionHub on Arbitrum, focusing on safer on-chain operations without custody.
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VVVKernel is a permissionless payment and access layer on Base that wraps Venice AI with on-chain micropayments, a staking-based tier system, and a fully compliant Model Context Protocol (MCP) server.
ByHuman is building a writing receipt protocol for the AI era. As AI-generated text floods the internet, readers, platforms, publishers, and online communities are losing reliable trust signals for authorship. Existing tools mostly analyze the final text and make probabilistic guesses. ByHuman solves this from the other side: we capture composition evidence at the point of writing, including what was typed, pasted, edited, and preserved, then generate a signed writing receipt. Receipt hashes are anchored on Arbitrum, while the original text stays off-chain, creating a public, tamper-evident verification layer for online writing.
AfreeKart is a programmable escrow infrastructure project for commerce, using smart contracts to enforce safer buyer-seller transactions and reduce trust friction in online trade.
Lucilla is the only mobile platform with an AI agent that drops multinational, stablecoin-funded rewards across thousands of locations in seconds. Users walk into those zones and claim cash directly to their wallets. Lucilla strength isn't just an ad network it's a social rewards platform. Users earn stablecoins from brands, then stake that cash against friends in step matches: daily walking competitions where the winner takes the pot.
