Web3 Gaming Platform Completion

I have an almost-finished decentralized gaming platform that blends Web3 gameplay, token staking, on-chain rewards, and an affiliate system. The stack is React, Node.js, Express, and ethers.js, with Solidity smart contracts running on an EVM chain.

Your main task is to tighten every point where the front end, back end, and blockchain meet. That includes:

• auditing and extending the existing Solidity contracts
• wiring wallet connectivity and smooth token transactions (deposit, withdraw, stake, claim)
• polishing staking logic, reward distribution, and referral payouts
• ensuring gas-efficient, secure contract interactions from both server-side and client-side code
• adding any glue code the game components still need to feel seamless to the player

I value hands-on experience with ethers.js, React hooks for Web3 wallets (MetaMask, WalletConnect, etc.), Node/Express APIs that relay transactions, and solid smart-contract security patterns. A background in Web3 gaming, DeFi protocols, or other token-based platforms will stand out.

When you reply, please include:
• one or two live links or repos that show comparable Web3 work you delivered
• a quick outline of how you would approach the remaining integration steps
• your hourly rate or a ballpark fixed price

I’m ready to move fast as soon as I find the right fit.