We are building an Ethereum-based NFT marketplace and need the complete user interface created in Next.js. The site must let visitors mint new NFTs, trade existing ones, and connect their wallets without friction. Smart-contract logic is already covered; your focus is the polished, responsive front end that talks to those contracts. Key deliverables: • Next.js pages and components for minting, trading, and browsing NFTs • Seamless wallet integration that recognises Ethereum providers and handles network/account changes • Hooks or helpers (ethers.js or web3.js) wired to my contract methods with clear loading/error states • Clean, modular styling and a brief README so I can run yarn install && yarn dev and be live TypeScript is preferred, but well-structured JavaScript works too. Show me a portfolio piece or repo that proves you’ve handled on-chain interactions before, add your timeline, and we can get started right away.