An NFT, or non-fungible token, is a blockchain token with a unique identity. It can represent a particular digital item, membership, ticket or ownership record. “Non-fungible” means it is not interchangeable on a one-for-one basis like identical units of a currency.
NFTs in simple terms
One bitcoin has the same basic function as another bitcoin. An NFT can have its own token number, creator, history and metadata. A smart contract records who controls the token and how it can be transferred.
The artwork or media is often not stored directly on the blockchain. The token may point to metadata hosted on a decentralized storage network or a traditional server. This distinction is important when evaluating permanence.
How does an NFT work?
A creator uses a smart contract to mint a token. Minting creates the blockchain record and assigns it to an address. The owner can hold the NFT in a compatible wallet, transfer it or list it on a marketplace.
Every transfer is publicly visible, but blockchain ownership does not automatically prove that the seller created the underlying work legally.
Common NFT use cases
- Digital art and collectibles
- Tickets, memberships and access passes
- Game assets controlled by players
- Music releases and creator communities
- Certificates linked to physical products
- Names and identities used in Web3 applications
Ownership and copyright
Buying an NFT normally gives control of the token, not automatic copyright over the associated image, video or music. Commercial rights depend on the project’s license. Read the terms rather than assuming the token includes intellectual-property rights.
Why do NFT prices vary?
Prices may reflect scarcity, artist reputation, community demand, utility and speculation. Liquidity can be low, and a displayed marketplace price does not guarantee a buyer exists. Wash trading can also create misleading activity.
NFT risks and safety
Fake collections, malicious marketplace links and wallet-draining approvals are common risks. Metadata may disappear, smart contracts may have bugs and creators may abandon a project. Use verified contract addresses, review wallet prompts and avoid signing transactions you do not understand.
NFT FAQ
Can an NFT be copied? The media can often be copied, but the blockchain token and its ownership history remain distinct.
Are all NFTs expensive? No. Many have little or no resale value.