42 Software development services; design, development and implementation of software for distributed computing platforms; design, development and implementation of software in the field of blockchains; research and development of computer software; software development and product development consulting in the field of distributed computing platforms; software development and product development consulting in the field of blockchains; providing online non-downloadable computer application software for blockchain-based platforms, namely to electronically trade, store, send, receive, accept or transmit digital currency or digital representations of valuing; manage digital currency payment and exchange transactions; providing online non-downloadable computer application software for processing electronic payments or transfers of financial assets, including for transferring funds to and from others; providing online non-downloadable computer application software for controlling access to and communications with computers and computer networks; providing online non-downloadable computer application software to create or manage a virtual wallet for buying, selling, trading, settlement, clearing, custody, storage and administration of digital tokens, NFTs and digital currencies in a decentralized network; providing online non-downloadable computer application software which permits or facilitates interchain communication between or among blockchains; online non-downloadable software and Software as a Service (SaaS) which uses or incorporates a protocol allowing and facilitating all of the above