OpenSea
BeginnerOpenSea is one of the largest marketplaces for buying, selling, and trading NFTs (Non-Fungible Tokens) across various categories, including art, music, collectibles, and gaming items. Supporting Ethereum, Polygon, and other blockchains, OpenSea provides users with tools for minting, bidding, and exploring trending collections. It’s user-friendly and has played a big role in popularising NFTs. However, like all platforms, it has risks, including scams and market volatility. Therefore, users are advised to exercise caution.