Optic

NFTEXP.io is a forever-free, browser-based software suite empowering anyone to observe, understand and trade the Non-Fungible Token (NFT) market with a competitive edge. We are a crowd of Crypto enthusiasts, software developers and online entrepreneurs on the forefront of disruptive technology like decentralized finance and blockchain managed ownership. Our services are free and will stay free. We provide full transparency and a constant exchange of knowledge within our community. We fully support the idea of decentralizing the world of assets: Cutting out unnecessary middle men and properly rewarding original parties while respecting their rightful ownership. There is stuff individuals should be able to own 100% and there is stuff no single party should control or own - NFTs make both scenarios possible.

The world’s largest digital marketplace for crypto collectibles and non-fungible tokens (NFTs), including ERC721 and ERC1155 assets. Buy, sell, and discover exclusive digital assets like Axies, ENS names, CryptoKitties, Decentraland, and more. Building brand new economies powered by true digital ownership. OpenSea is the first and largest marketplace for user-owned digital goods, which include collectibles, gaming items, domain names, digital art, and other assets backed by a blockchain. At OpenSea, we're excited about a brand new type of digital good often referred to as a non-fungible token, or NFT. NFTs have exciting new properties: they’re unique, provably scarce, liquid, and usable across multiple applications. Just like physical goods, you can do whatever you want with them! You could throw them in the trash, gift them to a friend across the world, or go sell them on an open marketplace. But unlike physical goods, they're armed with all the programmability of digital assets.