42 Providing online non-downloadable computer programs for the creation and trade of online non-downloadable virtual goods, namely, digital collectibles featuring works of art; Platform as a service (PAAS) featuring computer software platforms for the exchange and creation of crypto-art, crypto collectibles, and digital art non-fungible tokens being downloadable digital art images authenticated by non-fungible tokens (NFTs); Providing temporary use of on-line non-downloadable software for enabling users to electronically create, exchange, store, send, receive, accept and transmit digital, cryptographic, non-fungible tokens based on the block chain technology; platform as a service (PAAS) services featuring computer software platforms for downloading software, data, and image files from the Internet