42 Cloud storage services for electronic files; Computer services, namely, creating an on-line community for registered users to participate in discussions, get feedback from their peers, form virtual communities, and engage in social networking services in the field of cryptocurrency, blockchain, Web 3.0, the development of decentralized networks, and other relevant topics; Computer services, namely, creating an on-line virtual environment for storing files on a decentralised network; Data encryption and decoding services; Data encryption services for providing security and anonymity for electronically transmitted credit card transactions; User authentication services using blockchain technology for the communication and interaction in the Web 3.0 network; Providing user authentication services using blockchain-based software technology for cryptocurrency transactions