Like cryptocurrencies, NFTs are authenticated with blockchain technology. But unlike, say, Bitcoin, NFTs represent ownership in something specific, like a digital painting. NFTs can be bought and sold in a similar way that a sculpture might be auctioned, they can't be exchanged for goods and services in the same manner as cryptocurrencies like Bitcoin. The price of NFT will depend on the uniqueness of the item. And here https://seaside.club/ you can really choose the best nft