The development of blockchain technology over the last decade has had a far-reaching impact on the creation, ownership and trading of artwork, especially digital art. In an accessibly written text aimed at a broad audience of art-world readers, Val?rie C. Whitacre demonstrates how the blockchain (a decentralised, distributed and public digital ledger used to permanently record transactions) continues to revolutionise our understanding of what can be considered a work of art as well as how art can be traded and consumed. Tracing the heritage of so-called 'Crypto Art' (digital art recorded on the blockchain) to earlier fine-art movements such as Fluxus, Conceptual art, photography and performance, the book shows that different collecting and ownership tools (such as the Certificate of Authenticity) were already established prior to the invention of the blockchain.