Crypto art is limited-edition digital art, cryptographically registered with a token on a blockchain. Tokens represent a transparent, auditable origin and provenance for a piece of digital art. Blockchain technology allows tokens to be held and securely traded without the involvement of third parties. Crypto art draws its origins from conceptual art—sharing the immaterial and distributive nature of artworks, the tight blending of artworks with currency and the rejection of conventional art markets and institutions. The authors propose a collection of viewpoints on crypto art from different actors within the system: artists, collectors, gallerists, art historians and data scientists. A set of emerging themes and open challenges surfaces.