42 Scientific and technological services and research and design relating thereto, namely, research and design in the field of blockchain technology, decentralised protocols, cryptocurrency, non-fungible tokens and other tokens of value, computer games, board games, card games, table-top games, and trading card games; industrial analysis, research and design services in the field of blockchain technology, decentralised protocols, cryptocurrency, non-fungible tokens and other tokens of value, computer games, board games, card games, table-top games, and trading card games; providing quality control for others and user authentication services using blockchain authentication technology; design and development of computer hardware and software; platform as a service (PAAS) featuring computer software platforms for use in electronically trading, storing, sending, receiving, accepting and transmitting digital currency, managing digital currency payments and exchange transactions, and online gaming; providing temporary use of a non-downloadable web-based software application for electronically creating, minting, sending, receiving, accepting, trading, storing, rewarding, and transmitting digital currency, crypto-collectibles, non-fungible tokens and other tokens of value, and online gaming; platform as a service (PAAS) featuring software platforms facilitating transactions of cryptocurrency, non-fungible tokens and other tokens of value; platform as a service (PAAS) featuring software platforms providing access to cryptocurrency, non-fungible tokens and other tokens of value; Authentication in the field of cryptocurrency and non-fungible tokens; graphic design, including the design of digital artwork and images; design of computer game software, applications and protocols; design and development of computer game software; hosting of digital content on the internet; hosting of databases, namely, hosting services in the nature of software, websites, and other computer applications of others on a virtual private server; hosting of platforms on the Internet, namely, hosting software platforms for electronically creating, minting, sending, receiving, accepting, trading, storing, rewarding, and transmitting digital currency, crypto-collectibles, non-fungible tokens and other tokens of value, and online gaming