Web3 Integration for Online Game

Our skill-based game already runs smoothly in the browser; the next milestone is layered Web3 functionality without compromising that performance. I need the code that lets a player connect a wallet, prove ownership of in-game items, and have every on-chain action reflected instantly in the user interface.

The core focus areas are:
• Wallet connection flow that supports MetaMask or any WalletConnect-compatible option
• Smart-contract driven ownership of digital items (minting, transferring, burning)
• Real-time transaction tracking so players see confirmations, pending states, and history inside the game

All smart contracts must be gas-efficient, audited for common exploits, and deployed to a testnet first for QA. On the front end, calls should be abstracted behind clean APIs so gameplay code stays engine-agnostic and responsive.

Deliverables
1. Solidity (or similar) contracts with clear comments and migration scripts
2. JavaScript/TypeScript integration layer for the Web client, including wallet UI components
3. Documentation and a step-by-step guide so my internal team can extend or maintain the integration
4. A short recorded demo showing seamless wallet connect, item minting, and in-game state update

Final acceptance happens once the demo site shows zero console errors, all transactions resolve within expected block times, and no gameplay frame-rate drops are detected.