What Is Non-Fungible Token?
A Non-Fungible Token (NFT) is a blockchain token that represents a unique asset. Unlike fungible tokens (where each unit is identical — one BTC equals any other BTC), each NFT is distinct with unique properties, metadata, and value. NFTs can represent: digital art, music, virtual real estate, gaming items, event tickets, domain names, or ownership certificates for physical assets.
How Non-Fungible Token Works
NFTs are created (minted) using token standards like ERC-721 or ERC-1155 on Ethereum. The NFT smart contract records ownership and metadata (image link, attributes, provenance) on the blockchain. Ownership is transferred through blockchain transactions, creating a transparent, verifiable ownership history. NFT marketplaces (OpenSea, Blur, Magic Eden) facilitate discovery and trading.
Why It Matters for Traders
For traders, NFTs represent both a distinct asset class and a sentiment indicator. NFT market activity (floor prices, volume, new collections) often leads broader crypto sentiment — NFT speculation intensifies during late-cycle euphoria and collapses early in bear markets. Blue-chip NFTs (CryptoPunks, Bored Apes) have traded as alternative stores of value, while the broader NFT market is highly speculative and illiquid.
