Non-fungible tokens are a new type of digital asset that allows for more flexibility and customization when it comes to how they are used. 

Here are some of the most popular uses of NFTs:

-Collectibles: Non-fungible tokens can be used to represent unique items, such as collectible toys, artwork, or sports memorabilia. Owners can keep track of their collections and customize their experiences by exchanging NFTs with other collectors. You can also navigate here to know more about NFT.

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-Digital assets: Non-fungible tokens can also be used to represent digital assets, such as currencies, property rights, or shares in companies. This allows for greater flexibility when it comes to how the digital asset is used and traded.

-Smart contracts: NFTs can also be used to create smart contracts. This allows for the exchange of assets between parties without the need for a third party (like a bank).

-As a payment method: NFTs could be used to pay for goods and services with blockchain technology.

-As an authentication tool: NFTs could be used to verify the identity of individuals or entities.

-As an ownership tracker: NFTs could be used to track the ownership of assets such as shares or property.

The use of NFTs would allow a scalable use of trustless secondary marketplaces across many service industries.