A nonfungible token (NFT) can be both a representation of a physical or digital asset that only exists on the internet — a programmable piece of art. It provides ownership of an underlying asset, like a painting, and it can also represent a digital asset in the form of a software code. Therefore, I like to conceptualize NFTs in a more technical view:
Before discussing the legality of an NFT, it is necessary to check what nonfungible tokens mean digitally. In its most general sense, an NFT is the digital representation of a nonfungible asset in the form of a serial number. Take a look at the image below.
Tatiana Revoredo is a founding member of the Oxford Blockchain Foundation and is a strategist in blockchain at Saïd Business School at the University of Oxford. Additionally, she is an expert in blockchain business applications at the Massachusetts Institute of Technology and is the chief strategy officer of The Global Strategy. Tatiana has been invited by the European Parliament to the Intercontinental Blockchain Conference and was invited by the Brazilian parliament to the public hearing on Bill 2303/2015. She is the author of two books: Blockchain: Tudo O Que Você Precisa Saber and Cryptocurrencies in the International Scenario: What Is the Position of Central Banks, Governments and Authorities About Cryptocurrencies?