42 Design and development of computer hardware and software; design and development of computer software for database management; providing virtual computer systems through cloud computing; analysis and design of computer systems for others; computer programming services for electronic data security systems; providing an on-line downloadable computer software for digital currency and digital assets and encryption; design and development of computer software based on and for interaction with block chains and for creating, buying, trading, exchanging, tracking and storing cryptocurrency; software as a service (SaaS) and computing platform as a service (PaaS) featuring software and computer software platforms for video game creation in the field of block chain technology, cryptocurrency and digital asset industries; computing platform as a service (PaaS) featuring computer software platforms for video game creation; providing online non-downloadable game software; providing temporary use of non- downloadable cloud-based software for use in electronically trading, storing, sending, receiving, buying, selling, accessing, accepting and transmitting crypto-collectibles, digital collectibles, image files authenticated by non-fungible tokens (NFTs) and other application tokens in the nature of digital images; providing temporary use of online nondownloadable software for use in electronically trading, storing, sending, receiving, accepting and transmitting digital currency, virtual currency, and crypto currency; providing temporary use of online non-downloadable software for use in electronically managing digital currency, virtual currency and crypto currency payment and exchange transactions; providing temporary use of online non-downloadable cloud-based software for use as a digital wallet; software as a service (SaaS) services featuring software for use in electronically trading, storing, sending, receiving, buying, selling, accessing, accepting and transmitting crypto-collectibles, digital collectibles, image files authenticated by non-fungible tokens (NFTs) and other application tokens in the nature of digital images; software as a service (SaaS) services featuring software for use in electronically trading, storing, sending, receiving, accepting and transmitting digital currency, virtual currency, crypto currency; software as a service (SaaS) services featuring software for use in electronically managing digital currency, virtual currency and crypto currency payment and exchange transactions; software as a service (SaaS) services featuring software for viewing crypto-collectibles, digital collectibles, image files authenticated by non-fungible tokens (NFTs)and other application tokens in the nature of digital images; software as a service (SaaS) services featuring software for processing transactions related to cryptocollectibles, digital collectibles, image files authenticated by non-fungible tokens (NFTs) and other application tokens in the nature of digital images; providing a website featuring information in the field of creating, minting, viewing, authenticating, buying, selling, listing, auctioning and trading image files authenticated by non-fungible tokens (NFTs); providing temporary use of online nondownloadable software for minting, viewing, auctioning, authenticating collecting, buying, selling and trading virtual items, digital collectibles, crypto collectibles, digital tokens, image files authenticated by non-fungible tokens (NFTs), cryptocurrencies, and digital art, and other digital items in the nature of digital video clips and digital music; platform as a service (PAAS) featuring computer software platforms for individuals and organizations to create, mint, upload and sell digital assets and image files authenticated by non-fungible tokens (NFTs).