Think of a Web3 wallet as a digital key holder that holds your crypto, enables transactions, and connects you to decentralized applications (dApps). Unlike your normal bank apps, Web3 wallets use blockchain technology to provide direct ownership of digital assets without relying on banks or centralized services. A well-designed Web3 wallet provides secure and seamless interactions with blockchain networks. Many wallets also integrate wallet APIs (Application Programming Interface) which allow developers to build seamless experiences for users within decentralized platforms. For example, WalletConnect allows users to link their wallets to dApps with a simple QR code scan, making DeFi trading and NFT purchases more accessible.