The decentralized web is here—and I offer full-stack Web3 integration services to bring blockchain functionality into your existing or new applications. From connecting MetaMask wallets to interacting with smart contracts and enabling on-chain token transfers, I provide seamless integration using modern Web3 technologies combined with your backend (Core PHP or Node.js) systems.

🔐 Web3 Wallet Integration:

• ✅ Connect wallets like MetaMask, WalletConnect, Coinbase Wallet
• ✅ Handle deep links for mobile wallet apps
• ✅ React/JavaScript-based UI for Web3 login and wallet access
• ✅ On-chain address fetching and session handling

📄 Smart Contract Interaction:

• 🧠 Interact with deployed contracts on Ethereum, Polygon, BSC, etc.
• ⚙️ Read/write functions via Web3.js or Ethers.js
• 🧪 Support for custom contract ABIs
• 🔐 Secure transaction handling and event listening

💸 Token Transfer Integration:

• 🔄 USDC, ETH, MATIC, or custom ERC-20 token transfer support
• 🪙 Company wallet setup and gas fee monitoring
• 💼 Backend-powered transactions via Node.js bridge (e.g., Core PHP triggering Node scripts)
• 🧾 Real-time transaction status updates and hash tracking

With hands-on experience in developing PHP/JavaScript applications integrated with Web3, I can help you build modern platforms like:

• Crypto wallets & dashboards
• NFT or token redemption systems
• DApps with secure wallet login
• Blockchain-based reward systems

I ensure proper security measures, gas estimation, error handling, and network compatibility (Testnet/Mainnet) so your dApp or Web3 feature functions reliably.