BTC <> USD Exchange Interface

A cryptocurrency exchange interface for swapping between Bitcoin (BTC) and US Dollars (USD), built with Next.js, React, TypeScript, and TailwindCSS.

Features

• Swap Interface: Easily switch between buying and selling Bitcoin
• Real-time Rates: Live Bitcoin price data fetched from CoinGecko API
• Responsive Design: Works on both desktop and mobile devices
• Smooth Animations: Includes subtle animations for a polished user experience
• Error Handling: Graceful handling of transaction failures with helpful messages

Technology Stack

• Framework: Next.js 15 (App Router)
• Language: TypeScript
• Styling: TailwindCSS
• State Management: React Hooks
• Data Fetching: TanStack Query (React Query)

Getting Started

First, install the dependencies:

npm install
# or
yarn install
# or
pnpm install

Then, run the development server:

npm run dev
# or
yarn dev
# or
pnpm dev

Open http://localhost:3000 with your browser to see the application.