non fungible tokens
Non-Fungible Tokens (NFTs) are unique, digital items with blockchain-managed ownership. Examples of NFTs include digital art, collectibles, virtual reality items, crypto domain names, ownership records for physical assets and now digital sports memorbilia.
Fungibility
Fungibility is the ability of a good or asset to be interchanged with other individual goods or assets of the same type. Non-fungible assets represent something unique in value.