What types of NFTs are supported on OpenSea?

There are two types of NFTs currently supported on OpenSea. 1/1 NFTs - known as ERC-721 tokens on Ethereum and Polygon, KIP17 on the Klaytn blockchain. Semi-fungible NFTs - known as ERC-1155 tokens on Ethereum and Polygon, KIP37 on Klaytn.

What are examples of NFTs?

Examples of NFTs include digital art, collectibles, virtual reality items, crypto domain names, ownership records for physical items, and more! There are two types of NFTs currently supported on OpenSea. 1/1 NFTs - known as ERC-721 tokens on Ethereum and Polygon, KIP17 on the Klaytn blockchain.

What is an NFT (non fungible token)?

An NFT(non-fungible token) is a unique digital item stored on a blockchain. NFTs can represent almost anything, and serve as a digital record of ownership. To sell an NFT using OpenSea you’ll need a few things: an OpenSea account, a crypto wallet, and something really awesome to sell. It’s up to you to decide what that awesome thing will be.

Where can I check the history of an NFT?

One of the unique benefits of NFTs is the ability to track every transaction on the blockchain. Every NFT has an owner, creator, and history, and this information or "provenance" is verifiable on-chain. Each item page has a Details section where you can verify details about the contract used to create it.