42 Computer programming in the fields of blockchain and cryptocurrency; computer software design in the fields of blockchain and cryptocurrency; maintenance of computer software in the fields of blockchain and cryptocurrency; providing information relating to computer technology and programming via a web site in the fields of blockchain and cryptocurrency; updating of computer software in the fields of blockchain and cryptocurrency; providing online, non-downloadable software in the fields of blockchain and cryptocurrency for managing and verifying transactions for cryptocurrency and crypto assets authenticated by non-fungible tokens (NFTs) on a blockchain; software as a service (SAAS) services featuring software in the fields of blockchain and cryptocurrency for managing and verifying transactions for cryptocurrency and crypto assets authenticated by non-fungible tokens (NFTs) on a blockchain; platform as a service (PAAS) featuring computer software platforms in the fields of blockchain and cryptocurrency for managing and verifying transactions for cryptocurrency and crypto assets authenticated by non-fungible tokens (NFTs) on a blockchain; platform as a service (PAAS) featuring a decentralized computer software platform for developing, building, and operating distributed and decentralized software applications; platform as a service (PAAS) featuring a decentralized computer software platform featuring blockchain technology for managing transactions for crypto assets and crypto assets authenticated by non-fungible tokens (NFTs); platform as a service (PAAS) featuring a decentralized computer software platform that enables users to receive virtual and digital crypto assets and crypto assets authenticated by non-fungible tokens (NFTs) in exchange for providing digital content on software applications in the fields of blockchain and cryptocurrency; platform as a service (PAAS) featuring computer software platforms that provide user authentication using blockchain-based software technology for cryptocurrency transactions; platform as a service (PAAS) featuring computer software platforms for accessing, reading, and tracking information in the fields of non-fungible tokens (NFTs), cryptocurrency, and financial transactions on a blockchain; platform as a service (PAAS) featuring computer software platforms for controlling access to and communications with computers and computer networks in the fields of blockchain and cryptocurrency; platform as a service (PAAS) featuring computer software platforms for conducting, managing, and validating cryptocurrency transactions using blockchain technology; platform as a service (PAAS) featuring computer software platforms for searching for, accessing, reading, and tracking information on a blockchain in the fields of non-fungible tokens (NFTs), blockchain, and cryptocurrency; platform as a service (PAAS) featuring computer software platforms that provide a blockchain protocol that enables vertical and horizontal scaling of decentralized applications; platform as a service (PAAS) featuring computer software platforms for electronically buying, selling, sending, receiving, storing, managing, exchanging, transmitting, and trading securities, digital and virtual currency, and cryptocurrency; platform as a service (PAAS) featuring computer software platforms for processing electronic financial transactions and payments and for transferring funds to and from others; providing temporary use of an online, non-downloadable computer software platform for developing, building, and operating distributed and decentralized software applications; providing temporary use of online, non-downloadable computer software featuring blockchain technology for managing transactions for crypto assets and crypto assets authenticated by non-fungible tokens (NFTs) on a blockchain; providing temporary use of online, non-downloadable computer software that enables users to receive virtual and digital crypto assets and crypto assets authenticated by non-fungible tokens (NFTs) in exchange for providing digital content on software applications in the fields of blockchain and cryptocurrency; providing temporary use of online, non-downloadable computer software featuring user authentication using blockchain-based software technology for cryptocurrency transactions; providing temporary use of online, non-downloadable computer software for accessing, reading, and tracking information in the fields of non-fungible tokens (NFTs), cryptocurrency, and financial transactions on a blockchain; providing temporary use of online, non-downloadable computer software for controlling access to and communications with computers and computer networks in the fields of blockchain and cryptocurrency; providing temporary use of on-line non-downloadable authentication software for controlling access to financial information and virtual and digital currency; providing temporary use of on-line non-downloadable software for searching for, accessing, reading, and tracking information in the fields of nonfungible tokens (NFTs), cryptocurrency, and financial transactions on a blockchain; providing temporary use of online non-downloadable software featuring a blockchain protocol that enables vertical and horizontal scaling of decentralized applications; providing temporary use of online, non-downloadable computer software for electronically buying, selling, sending, receiving, storing, managing, exchanging, transmitting, and trading securities, digital and virtual currency, and cryptocurrency; providing temporary use of online, non-downloadable computer software for processing electronic financial transactions and payments and for transferring funds to and from others; providing temporary use of online, non-downloadable computer software for sharing digital content in the fields of blockchain and cryptocurrency; providing temporary use of online, non-downloadable computer software for conducting, managing, and validating cryptocurrency transactions using blockchain technology; providing user authentication services using blockchain-based software technology for cryptocurrency transactions