NFT (Non-Fungible Token)
A unique digital asset recorded on a blockchain — each one different and individually identifiable.
In depth
Used for digital art, collectibles, gaming items, ticketing, and membership. The 2021 mania (Bored Apes, CryptoPunks) saw multi-million-dollar sales; subsequent crash wiped out most value. Long-term utility cases (ticketing, identity, royalties) still developing.