42 Design, development, and implementation of software for distributed computing platforms; Design, development, and implementation of software for blockchains; Research and development of computer software; Software development and product development consulting in the field of distributed computing platforms; Computer programming services for mining of digital currency, digital coins, and cryptocurrency; Electronic storage of cryptocurrency for others; Providing technology information in the field of cryptocurrency; Technological consulting in the field of cryptocurrency; Technological planning and consulting services in the field of digital currency, digital coins, cryptocurrency, blockchain, and cryptocurrency mining; Providing on-line non-downloadable software for generating cryptographic keys for receiving and spending cryptocurrency; Providing temporary use of online non-downloadable software for use in electronically trading, storing, sending, receiving, accepting and transmitting digital currency, and managing digital currency payment and exchange transaction; Software as a service (SaaS) services featuring software for making investments