OpenSea is the largest non-fungible token (NFT) marketplace, offering the ability to buy, sell, create, and trade. It has more than 2.4 million active users.
What Are Non-Fungible Tokens (NFTs)?Non-fungible tokens (NFTs) are assets encrypted on a blockchain with unique codes and metadata that define and distinguish them from one another. NFTs are tokens (encrypted information) that are stored on a network. NFTs can represent various digital assets, including artwork, real estate, collectibles, music, photography, in-game assets, and avatars.What Is OpenSea Built on?OpenSea operates on an open-source Web3 marketplace it developed, called Seaport.What Is OpenSea for?OpenSea is a marketplace designed to bring NFT creators and fans together in one place. The company created a safe and easy-to-use interface that has become the most popular NFT market in the world.
The extension injects the Ethereum web3 API into every website's javascript context, so that dapps can read from the blockchain. MetaMask also lets the user create and manage their own identities, so when a Dapp wants to perform a…