Providing on-line non-downloadable computer programs and computer software for electronic transfer of digital tokens; providing on-line non-downloadable computer software for use as a digital token wallet; providing on-line non-downloadable computer software for enabling users to electronically create, exchange, store, send, receive, accept, and transmit digital tokens based on the blockchain technology; providing on-line non-downloadable computer software for enabling users to exchange digital tokens for data; providing online non-downloadable computer software for creating digital tokens using blockchain technology to facilitate the transfer of data between users, to allow users to post digital content, and to allow users to view digital content; platform as a service (PAAS) featuring computer software platforms using blockchain and distributed ledger technology for authenticating and processing digital tokens; non-fungible tokens used with blockchain technology; non-fungible tokens used with blockchain technology to represent a collectible item; non-fungible tokens used with blockchain technology for data storage and content access limitation; Providing a web site featuring temporary use of non-downloadable software for accessing an online platform to buy, sell, send, and receive cryptocurrency; Providing temporary use of online non-downloadable software to access an online platform for exchanging fiat currency for cryptocurrency and vice versa; providing online, non-downloadable computer software for managing and tracking blockchain-tracked products; software as a service (SAAS) services featuring software for accessing, viewing, downloading, and distributing data concerning pending cryptocurrency transactions; providing a web site featuring temporary use of non-downloadable software for accessing, viewing, downloading, and distributing data concerning pending cryptocurrency transactions