Coinbase Wallet: Guide to App, Extension and Self-Custody

Coinbase Wallet is a self-custody crypto wallet that gives you full control over your digital assets, private keys, and decentralized identity — all in one secure app. Whether you’re storing Bitcoin, Ethereum, or thousands of other ERC-20 tokens, Coinbase Wallet makes it easy to send, receive, and manage cryptocurrency without relying on a centralized exchange. Seamlessly connect to decentralized apps (dApps), explore the world of DeFi, buy and trade NFTs, and earn yield — all directly from your wallet. With built-in Web3 browser support, multi-chain compatibility across Ethereum, Polygon, Avalanche, Solana, and more, and industry-leading security features, Coinbase Wallet is the trusted gateway to the open blockchain economy for both beginners and advanced crypto users.