Project Title ​SpinBattles — Web3 Infrastructure,

Project Title

​SpinBattles — Web3 Infrastructure, Technical Audit & Token Pre-sale Platform

​Project Overview

​Conducted a comprehensive technical audit and engineered high-performance Web3 optimizations for the SpinBattles gaming ecosystem ($SPIN token pre-sale launch). The primary focus was diagnosing frontend conversion bottlenecks, eliminating multi-chain wallet connection friction, and securing the smart contract integration layer to ensure an enterprise-grade token sale platform.

​Technical Breakdown & Architecture

​Web3 Integration & Wallet Optimization: Upgraded the legacy EIP-1193 wallet connection layer to a modern stack using RainbowKit and Wagmi. This resolved critical redirect loops on mobile in-app browsers (MetaMask/Trust Wallet), establishing a unified, EIP-6963 compatible connection interface directly within the web application.

​Decoupled & Modular Architecture: Refactored a monolithic codebase into a highly scalable, modular structure using Next.js 14 and Server-Side Rendering (SSR). This architecture eliminated layout shifts, maximized performance for high-traffic "flash crowds," and prepared the repository for future ecosystem expansions like Staking and DEX modules.

​Smart Contract Integration & Security Hardening: Audited the system’s static JSON ABI mappings (presale.json and contractinfo.json). Mitigated vulnerabilities by developing a dynamic initialization loader, transitioning hardcoded blockchain contract configurations into a secure Environment Layer (.env), and implementing real-time WebSocket listeners to capture on-chain transaction events instantly.

​Real-Time Data Layer: Engineered a live-sync data layer to display dynamic token pre-sale progress bars and immediate transaction feedback to drive user engagement and transparency.

​Key Deliverables

​A production-ready, highly secure Web3 pre-sale interface with optimized mobile browser performance.

​A comprehensive multi-phase technical audit report outlining conversion strategies, structural code refactoring, and smart contract security patches.

​Seamless data synchronization between deployed EVM smart contracts and the user interface using real-time blockchain event listening.