42 Computer services, namely, providing on-line non-downloadable computer software for developing, building, and operating consumer blockchain applications and for enabling users to electronically access a blockchain-based distributed computing platform; providing technological consulting in the field of digital assets, namely, cryptocurrency, virtual currency, digital tokens, digital currency, decentralized application tokens and blockchain based assets; computer data security services; providing on-line non-downloadable computer software for developing, building, testing and operating consumer blockchain applications and for enabling users to electronically access a blockchain-based distributed computing platform; designing, programming, or doing maintenance of computer software for authenticating users in electronic commerce transactions; 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 transactions