OpenSea: NFT marketplace

Discover, buy, sell, and trade NFTs and crypto assets in the NFT marketplace trusted by millions. OpenSea brings all your digital assets together in one app, so you can manage your portfolio across multiple blockchains without switching platforms.

Stay ahead of market movements by exploring what's trending across crypto. Find emerging tokens and memecoins early, browse digital art and NFT collections, and see what's gaining momentum across markets and culture. Whether you're a collector, trader, or investor, you'll spot opportunities as they emerge.

Buying and selling crypto assets has never been simpler. Execute trades across multiple blockchains—Ethereum, Solana, Base, Polygon, Arbitrum, Optimism, Avalanche, and 15+ others—all without leaving the app. Cross-chain swaps let you move between assets and networks instantly, giving you the freedom to trade how you want, when you want.

Manage everything in one place by connecting multiple wallets to your account. View your tokens and NFTs together across 24+ blockchains, track your combined portfolio in real time, and keep tabs on all your digital assets wherever you go. No juggling between apps—just unified portfolio management at your fingertips.

The multi-chain marketplace is built on decentralized principles, meaning you maintain full control using the wallets you already trust. There's no compromise between convenience and security. Buy, sell, and trade millions of tokens across a growing list of supported blockchains including Ethereum, Solana, Base, Polygon, Arbitrum, Optimism, Avalanche, ApeChain, Flow, Ronin, Zora, Sei, HyperEVM, Monad, Berachain, Blast, Unichain, Shape, Somnia, Soneium, GUNZ, B3, INK, MegaETH, and more.

OpenSea: NFT marketplace empowers you to explore, invest, and manage your entire crypto portfolio with confidence and control.