5.2 COMPONENT OVERVIEW: FRONTEND, BACKEND, BLOCKCHAIN, DATABASE

• Frontend: The frontend is built using React.js and Next.js, offering a responsive and user-friendly interface. Users can manage their portfolios, participate in token sales, and view their investments.
• Backend: The backend is powered by Node.js and AWS, facilitating API calls, managing smart contract interactions, and handling KYC processes and user data storage.
• Blockchain Layer: Smart contracts deployed on Ethereum and Binance Smart Chain handle token issuance, sales, locking, and transfers. Realproton employs ERC-1404 for transfer restrictions, ERC-3643 for compliance and identity management.
• Database: MongoDB is used to store user information, KYC data, transaction records, and portfolio details. The database architecture is designed to scale with millions of users, ensuring high performance and data integrity.