Let’s look at a simple example: A made-up character named John is a music artist. He is trying to sell his music online, but copyright concerns come with posting his art online. So he gets a non-fungible token (NFT) for all his digital music because NFTs provide authentication for the assets, are easily transferable, and provide him with the ability to maintain ownership rights on the music. Through NFT, John adds a unique authentication to the asset, adds a digital signature to it, defines its ownership, and provides him with the ability to sell the asset for cryptocurrency or cash.