42 Providing a website that gives users the ability to review various print, photographic, graphic image, and audio and video content and utilize a custom template to provide input, likes, dislikes, edits, changes, modifications, opinions, suggestions, and comments and also engage in acquiring and selling goods and services; Authentication of data in the field of blockchain tokens and smart contracts using block chain technology; Computer programming services, namely, content creation for virtual worlds and three dimensional platforms Authentication of data in the field of non-fungible tokens (or NFTs) using blockchain technology; Creating an on-line community for providing a digital currency and a digital token of value for the purpose of online marketplace for buyers and sellers of goods and services; Electronic storage of cryptocurrency for others; Electronic storage of fungible and non-fungible tokens; Electronic storage of cybercurrency for others; Providing a website featuring technology that enables users to electronically trade, store, send, receive, accept and transmit digital currency and non-fungible tokens; Providing a website featuring technology that enables users to sell, auction and trade non-fungible tokens (NFTs) and other application tokens and crypto-collectibles; Providing a website featuring technology that enables users to exchange, trade and transfer digital currencies in the form of tokens; Providing a website for the electronic storage of fungible and non-fungible tokens; Providing on-line non-downloadable computer software for use as a cryptocurrency wallet; Providing on-line non-downloadable software for interacting with smart contracts for facilitating the trading of currency, digital currency, cryptocurrencies, blockchain tokens, non-fungible tokens (NFTs), crypto-collectibles and other digital assets on a trading platform; Providing temporary use of non-downloadable web-based decentralized applications (DApps) for cryptocurrency trading, NFT marketplace transactions, and tokenization; Providing temporary use of on-line non-downloadable software for exchanging, trading and transferring digital currencies in the form of tokens; Providing temporary use of on-line non-downloadable software for accessing, reading, and tracking information in the field of creating, selling, auctioning and trading non-fungible tokens (NFTs), other application tokens, and other crypto-collectibles on a blockchain; Providing user authentication services using blockchain-based software technology for cryptocurrency transactions; Providing temporary use of on-line non-downloadable computer software for use as a digital wallet; Providing temporary use of on-line non-downloadable computer software for use as an electronic wallet