Technology Stack

Frontend

• React 19 with TypeScript

• Vite build tooling

• Tailwind CSS

• GSAP animations

• Lucide React icons

• Radix UI components

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Backend

• Vercel Serverless Functions (Node.js 20)

• TypeScript

• Supabase (PostgreSQL)

• EmailJS for notifications

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Blockchain

• Solana Web3.js (SOL, USDC, USDT)

• Base Network (Ethereum L2)

• Bitcoin Core

• Ethereum

• Ripple

• Litecoin

• Binance Smart Chain

• Public RPC endpoints

• Ethers.js for EVM chains

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Third-Party Services

• Reloadly API for gift card issuance

• DigitalOcean reverse proxy for Reloadly IP whitelisting

• Supabase authentication and database

• EmailJS for transactional emails

• ChangeNow.io privacy exchange

• Jupiter Aggregator for swaps