International audienceIn recent years, the art market has undergone two revolutions thanks to "digital" and "artificial intelligence" technologies. These are respectively the "launch of the online marketplace for fine art as well as the first art virtual auctions" and " the creation and marketing of auto-created art works by the artificial intelligence". In 2020, blockchain technology brought about “the third revolution”. This resulted in the emergence of the concept of "crypto-art", which is an artwork created and certified by a non-fungible token .This third revolution is likely to be more important than the first and the second, because it transforms the structural basis of this market, especially its business model and valuation logic. ...