The non-fungible currency (NFTs) are digital assets in a blockchain with unique ID codes and metadata that differentiate them from others.
In contrast to cryptocurrencies, they can't be exchanged or traded for equivalent rates. This is different from fungible tokens such as cryptocurrency, which are similar to one another and, consequently, could be used as a platform to conduct commercial transactions.
Cryptocurrency refers to digital money. This kind of currency makes use of blockchain technology. It is considered to be secure due to the fact that it has the capability of establishing distributed consensus, even between untrustworthy individuals. Blockchains for cryptocurrency resemble traditional ledgers for bookkeepers, with the exception that the ledgers are electronic and any person who has access to the ledger could also be a bookkeeper