mock3wallet

Web3 wallet simulator

TimelineMay 2025 - Jun 2025

TypeApp Development

WebsiteGithub

tech stack

React NativeTypeScriptNode.jsExpress.jsMongoDB

what i did

Developing a full-stack crypto wallet simulation app that mimics Web3 wallet functionality without blockchain integration.
Implementing wallet creation, wallet import, token management, transactions, contact book, and user settings features.
Built a responsive and intuitive mobile frontend using React Native.
Added authentication flows including login and wallet management UI.
Designed a secure backend using Express.js with token-based authentication.
Implemented CRUD operations for wallets, contacts, and transaction records.
Built transaction state tracking to simulate real wallet behavior.
Structured the backend using a clean MVC architecture for scalability and maintainability.
Simulated real-world Web3 wallet workflows to create a learning environment before blockchain integration.