authentication of coins; user authentication services using biometric hardware and software technology for managing identification of things; identity verification [computer security]; computerized user authentication services in e-commerce transactions; coin authentication services; coin analysis [authentication] services; authenticating services; authentication, issuance and validation of digital certificates; computer security services for managing digital certificates; computer and internet security consultancy and data encryption services; computer software design, development and programming services; computer programming for data duplication and conversion; conversion of data other than physical conversion; authentication services; cryptanalysis services; data cryptology services; data encryption services; user authentication services using blockchain technology; providing user authentication services using blockchain-based software technology for cryptocurrency transactions; data authentication services via blockchain technology; data authentication services via blockchain; computer and software design and development; digital imaging services [digitization and scanning of images]; digital signature verification services [electronic cryptology services]; electronic data storage; engineering services; hosting digital content on the internet; computer security system monitoring services; providing online non-downloadable software; providing online non-downloadable web-based software; back-up (copying) of computer data; online provision of non-downloadable web-based applications; hosting online web facilities for others; provision of on-line support services for computer program users; hosting of software as a service [SaaS]; computerized data storage services; computer programming; computer system design; software programming services; computer programming services; design and development of computer programs; hosting websites

authentication services; authentication of coins; user authentication services using biometric hardware and software technology for managing identification of things; coin authentication services; identity verification [computer security]; computerized user authentication services in e-commerce transactions; coin analysis [authentication] services; authenticating services; authentication, issuance and validation of digital certificates; computer security services for managing digital certificates; computer and internet security consultancy and data encryption services; computer software design, development and programming services; computer programming for data duplication and conversion; conversion of data other than physical conversion; cryptanalysis services; data cryptology services; data encryption services; user authentication services using blockchain technology; providing user authentication services using blockchain-based software technology for cryptocurrency transactions; data authentication provided via blockchain technology; data authentication services via blockchain; computer and software design and development; digital imaging services [digitization and scanning of images]; digital signature verification services [electronic cryptology services]; electronic data storage; engineering services; hosting digital content on the internet; computer security system monitoring services; providing online non-downloadable software; providing online non-downloadable web-based software; back-up (copying) of computer data; online provision of non-downloadable web-based applications; hosting online web facilities for others; providing on-line support services for computer program users; software programming services; hosting of software as a service; software as a service [SaaS]; computerized data storage services; computer programming; computer system design; computer programming services; design and development of computer programs; hosting websites