Mico Wallet - Crypto Wallet - Case Study

At the beginning of the project, the team conducted in-depth research on decentralized wallets (non-custodial) and the DeFi ecosystem. We identified key user pain points such as managing multiple tokens and NFTs across different blockchains, the security risks of centralized wallets, and the complexity of swapping assets on multiple platforms. Meanwhile, Web3 growth trends highlighted the strong demand for a versatile, secure, and user-friendly wallet. Business Goals: Validate market demand for a multi-chain decentralized wallet with built-in NFT management, fast token swaps, and strong security features. Technical Approach: Competitive analysis against popular wallets (MetaMask, Trust Wallet), community surveys of DeFi users, blockchain data flow mapping, and prioritization of essential features. Duration: 4 weeks Deliverables: - Market & User Research Report - Security Risk Analysis of centralized wallets - MVP Feature Prioritization List

We designed the product strategy around a powerful browser wallet extension supporting token swaps, transfers, private key import/export, NFT management, and blockchain network switching. The architecture emphasizes high security, scalability, and an intuitive user experience. Business Goals: Build a reliable, user-friendly, multi-chain decentralized wallet capable of processing transactions quickly while protecting user data. Technical Approach: React + TypeScript for the frontend, Node.js with Web3.js/Ethers.js for blockchain integration, PostgreSQL for transaction history storage, and microservices for scalability. Advanced encryption (AES, SHA-256) was integrated to secure private keys and seed phrases. Duration: 2 weeks Deliverables: - System Architecture Blueprint - Multi-chain API Integration Plan - UI/UX Wireframes for Token & NFT Management

The development phase focused on building and integrating core features: account creation, seed phrase import, private key export, NFT management, token swaps, asset transfers, and multi-chain support. The interface was designed for simplicity and usability, even for beginners. Business Goals: Deliver a fully functional MVP that enables users to manage, transfer, and secure digital assets across multiple blockchains. Technical Approach: React frontend with Node.js microservices, WebSocket for real-time data, blockchain node/API integrations, and optimized PostgreSQL database for transaction history. The wallet also supports adding custom tokens/NFTs and quick network switching. Duration: 2 weeks Deliverables: - Mico Wallet Extension MVP - NFT & Token Management Modules - Multi-chain Support with Blockchain API Integrations

We conducted rigorous testing to ensure wallet performance, data accuracy, and user security. Tests included high-volume transaction stress testing, blockchain transaction validation, and vulnerability scanning for extension-level risks. Business Goals: Guarantee stable performance, accurate blockchain data, and maximum protection of user private keys and seed phrases. Technical Approach: Automated test coverage, stress testing with simulated blockchain transactions, API reliability verification, and full security vulnerability scans. Duration: 2 weeks Deliverables: - QA & Performance Reports - Security Audit Logs - Bug Fixes & Optimization Records

The Mico Wallet Extension was launched publicly with marketing campaigns targeting DeFi and NFT communities. Post-launch, we monitored performance, gathered user feedback, and refined the UI, swap features, token filters, and transaction speed for better usability. Business Goals: Drive adoption within the crypto community and establish Mico as a powerful, secure, and versatile decentralized wallet. Technical Approach: Deployed on cloud infrastructure with autoscaling, user analytics tracking, A/B testing for UI improvements, and CI/CD pipelines for rapid iteration and optimization. Duration: 2 weeks Deliverables: - Public Launch of Mico Wallet Extension - User Engagement & Feedback Reports - Updated Product Roadmap