Crypto UX Playground

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  Landing page darkmode

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  Landing page light

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  Fiture connect wallet

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  UI after connect wallet

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  Example swap token

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  Transaction

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  About

Inspiration

Most Web3 apps have confusing or intimidating user interfaces, especially for beginners. I was inspired to build a safe and simple frontend-only playground where developers, designers, or even students can simulate and explore crypto UI flows—without using real wallets or touching the blockchain.

What it does

Crypto UX Playground simulates key interfaces commonly found in dApps, such as: Wallet connect flow (with dummy provider) Token swap interface Dark/light mode toggle Error simulation (e.g., failed transaction, network delay) All of these are built with a focus on learning, UX prototyping, and safe exploration of Web3 patterns.

How we built it

Next.js for structure and routing Tailwind CSS for styling and responsive layout React Context API to simulate wallet states Animations and transitions using Tailwind utilities Fully frontend-only, no backend, no blockchain integration

Challenges we ran into

Making interactions feel realistic without using actual Web3 libraries Designing UI that mimics crypto apps while remaining accessible and simple Keeping state consistent across the simulated flows Building everything fast within a tight timeframe

Accomplishments that we're proud of

A functional, interactive crypto UX playground built entirely with frontend tools Clean, reusable component architecture Engaging UX that helps others understand dApp flows more easily

What we learned

Crypto UI flows can be prototyped and tested without blockchain integration UX plays a huge role in adoption of dApps Even frontend-only projects can offer real value when focused on education and usability

What's next for Crypto UX Playground

Add support for simulating NFT minting and staking interfaces Integrate local data saving (via localStorage) for persistent state Make the project open-source for the community to contribute new UI patterns Possibly add real wallet support (optional) for advanced testing in the future

Built With

• nextjs
• tailwindcss