Authenticating works of art; Authentication, issuance and validation of digital certificates; Computer services, namely, electronic digitizing of artwork; Electronic storage of cryptocurrency for others; Platform as a service (PAAS) featuring computer software platforms for the buying and trading of art and collectibles; Providing on-line non-downloadable computer software for use as a cryptocurrency wallet; Providing on-line non-downloadable software for generating cryptographic keys for rec...

Arranging and conducting auctions in the field of art and collectibles; Arranging and conducting special events for commercial, promotional or advertising purposes; Auction management services provided to others over an on-line web site accessed through a global computer network; Auction services; Conducting trade shows in the field of art and collectibles; On-line auctioneering; On-line retail store services featuring art and collectibles; On-line trading services in which seller posts produ...

Downloadable computer application software for mobile phones, namely, software for the buying, collecting, and tokenization via NFT of art and various collectible items; Downloadable computer application software for mobile phones, namely, software for the buying and trading of art and collectibles; Downloadable computer e-commerce software to allow users to perform electronic business transactions via a global computer network; Downloadable computer software for managing cryptocurrency tran...