What is the mechanism behind NFTs?

I am trying to understand how NFTs are generated and managed in the digital art and crypto space. For instance, are completely new tokens produced annually, or do people need to purchase tokens that have already been minted? I have observed various trends on social media but remain confused over the entire process. As a newcomer to cryptocurrency and blockchain technologies, I would be grateful for a detailed explanation clarifying how NFT production and sale strategies work in today’s market.

The process behind NFTs involves minting tokens that are recorded on a blockchain. Essentially, an NFT is created by linking a unique digital asset to a token through smart contracts, ensuring that each token is distinct and verifiable. Artists or creators can choose to produce a limited number of tokens, or even generate them on demand, depending on their project design. Once minted, these tokens can be sold or traded on digital marketplaces, where prior minting history confirms authenticity and ownership.

nfts are basically minted tokens marking ownership of a digital asset on block chain. artists cre8e tokens once and trade them on market; not every nft is brand new each year. uniqueness isnt random, its built in by using cryptograpical techniques to identify even duplicate digital files.