Colecionáveis

OpenSea is an online marketplace for non-fungible tokens (NFTs), enabling users to buy, sell, and create NFTs. It functions as a decentralized platform where users can trade various digital assets, including art, music, gaming items, and more, across multiple blockchains.

Courtyard is a platform for minting and trading NFTs backed by real-world collectibles like trading cards, with assets stored in insured vaults and redeemable on-chain.

POAP are the bookmarks for your life. Mint the most important memories of your life as digital collectibles (NFTs) forever on the blockchain.