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CoffeeWorld

Verify real coffee lovers with WorldID for authentic reviews, live check-ins, and rewards.

CoffeeWorld

Created At

ETHGlobal Taipei

Winner of

World

World - World Pool Prize

Prize Pool

Project Description

CoffeeWorld is a decentralized coffee shop platform that uses WorldID to ensure every review and check-in is from a real person. Our app lets users check in to view live crowd data and leave verified, authentic reviews. Businesses can reward reviews that gain significant community support, creating a trusted space driven by genuine customer experiences.

How it's Made

Built with Next.js, TypeScript, and Tailwind CSS, CoffeeWorld combines a browser-based interface with secure backend API routes for real-time check-in and review data. We integrated Worldcoin’s MiniKit to verify user identities, ensuring that every interaction is authenticated and unique. This innovative approach not only eliminates fake reviews but also enables businesses to incentivize high-quality feedback, fostering a community where real people matter.

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