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NFT

Non-Fungible Token — a unique digital asset representing ownership of a specific item.

An NFT (Non-Fungible Token) is a unique cryptographic token on a blockchain that represents ownership of a specific digital or physical asset. Unlike cryptocurrencies which are fungible (one Bitcoin equals any other Bitcoin), each NFT is unique and cannot be exchanged on a one-to-one basis.

Use Cases

Digital Art: Artists can sell unique digital artworks with provable ownership and receive royalties on secondary sales.

Gaming: In-game items, characters, and land can be represented as NFTs that players truly own.

Music: Musicians can release limited edition tracks or albums as NFTs.

Real Estate: Physical property deeds can be tokenized as NFTs.

Identity: Digital credentials, memberships, and certificates.

Standards

The most common NFT standards are ERC-721 (unique tokens) and ERC-1155 (semi-fungible tokens that can represent both unique and fungible items) on Ethereum.

Marketplaces

NFTs are traded on platforms like OpenSea, Blur, Magic Eden, and Rarible.

Frequently Asked Questions

What is an NFT?

An NFT (Non-Fungible Token) is a unique digital asset on a blockchain representing ownership of a specific item — digital art, music, gaming items, or real-world assets. Unlike cryptocurrencies, each NFT is one-of-a-kind and not interchangeable.

How do NFTs work?

NFTs are minted on blockchains (usually Ethereum) using smart contracts following standards like ERC-721. The token records ownership and provenance on-chain, while the actual content may be stored on IPFS or other decentralized storage.

Are NFTs worth buying?

NFT value is highly subjective and speculative. Some NFTs from established collections have appreciated significantly, while the majority have lost value. Evaluate based on artistic merit, community, utility, and personal interest — not just speculation.

Related Terms

DApp

Decentralized Application — an application running on a blockchain network.

ERC-20

A technical standard for creating fungible tokens on the Ethereum blockchain.

Ethereum

A blockchain platform enabling smart contracts and decentralized applications.

Smart Contract

Self-executing code on a blockchain that automatically enforces agreement terms.

Token

A digital asset created on an existing blockchain rather than its own native chain.

Wallet

A digital tool for storing, sending, and receiving cryptocurrency.