Certification of data via blockchain; authentication of data via blockchain; Data storage via blockchain; Data storage via blockchain in particular, creation of non-fungible tokens and tokenization.

Medical services; provision of medical advice; provision of medical information and resources; medical assistance services.

Communication and telecommunication services; telecommunication access services; telecommunication of information (including web pages), computer programs and any other data; telecommunication services provided in relation to the Internet; computer intercommunication services; communication services provided on the Internet; transmission of information; communication by computers and computer terminals; communication services provided by electronic, computer, cable, teleprinter, teleletter and electronic mail means; delivery of messages by electronic transmission; provision of email services; message sending services; facsimile, message collection and transmission services; chat room services; one-way and two-way paging services; text messaging services; telex, telegram and telephone services; wire services; telegraph services; electronic sending of data and documentation via the Internet or other databases; supply of data and news by electronic transmission; provision of access to financial information and data online; electronic transmission of audio and video files via communications networks; dissemination of information by electronic means, in particular via global communications networks (including the Internet); Internet portal services; providing access to search engine services; providing access to an on-line portal network site; provision of electronic data links; providing access to web sites and web pages on the Internet; providing access to websites and electronic news services online allowing the download of information and data; providing access to and leasing access time to databases; provision of telecommunications access, connections and links to and from computer databases, computer networks, wireless and global information networks and the Internet; providing wireless telecommunications via electronic communications networks; wireless digital messaging, paging services, and electronic mail services, including services that enable a user to send and/or receive messages through a wireless data network; network services; online portals; providing user access to the Internet; provision of connectivity services and access to electronic communications networks, for transmission or reception of audio, video or multimedia content; streaming of audio and video content via a global computer network; transmission and broadcasting of data and information by electronic means, computer, cable, radio, teleprinter, teleletter, electronic mail, telecopier, television, microwave, laser beam, communications satellite or electronic communication means; transmission of data by audio-visual apparatus controlled by data processing apparatus or computers; telecommunications, computer-assisted transmission and broadcasting of data, sounds and images, transmission of information accessible by access code to computerised or data transmission databases and database servers; electronic distribution of information; providing users with access time to electronic communications networks with means of identifying, locating, grouping, distributing, and managing data and links to third-party computer servers, computer processors and computer users; providing access to databases and directories via communications networks for obtaining data in the fields of business, consumer goods and services, finance, money, insurance, investments, mortgages, savings, loans, exchange rates, computing and communication; providing access and links to information in the fields of business, consumer goods and services, finance, money, insurance, investments, mortgages, savings, loans, exchange rates, computing and communication; distribution of information over computer networks, global information networks and wireless networks;  transmission of information relating to product and service price comparisons via global communications networks (including the Internet); bulletin board and forum services via computer networks, global information networks and wireless networks; computer bulletin and message boards; operation of chatrooms; Internet service providers (ISP); news services; electronic news and information services; news agency services; press agencies; broadcasting services; television, cable television, and radio broadcasting services; audio broadcasting; digital broadcasting services; web casting services; broadcasting and transmission of programmes; operation of broadcasting facilities; audio broadcasting of spoken word, music, concerts, and radio programmes, broadcasting prerecorded videos featuring music and entertainment, television programmes, motion pictures, news, sports, games, cultural events, and entertainment-related programmes of all kinds, via computer and other communications networks; video broadcasting, broadcasting prerecorded videos featuring music and entertainment, television programs, motion pictures, news, sports, games, cultural events, and entertainment-related programs of all kinds, via a global computer network; rental and hire of communication apparatus and electronic mail-boxes; rental and/or leasing of telecommunications and/or communications apparatus, installations, networks and infrastructure; rental of telephones, rental of telephone lines, rental of premium rate telephone lines; telephone services for the processing of orders; providing on-line facilities for real time interaction with other computer users concerning topics of general interest and playing games; providing access to digital music web sites on the Internet; providing access to MP3 web sites on the Internet; delivery of digital music by telecommunications; information, advisory and consultancy services relating to all the aforesaid services; all the aforesaid services also provided on-line from a computer database, on-line directory, the Internet or other electronic media; providing notifications to travellers and others concerning itineraries, flights, weather, accommodation, travel destinations and events; providing a website on which users can post ratings, reviews and recommendations on events and activities in the field of travel (providing of forums on the Internet); arranging and leasing access time to computer databases; providing a website on which users can post ratings, reviews and recommendations on events and activities in the field of hotels (providing of forums on the Internet); advisory, consultancy and information services relating to the aforesaid.

Providing search engines and databases relating to products and merchants.

Communication and telecommunication services; telecommunication access services; telecommunication of information (including web pages), computer programs and any other data; telecommunication services provided in relation to the Internet; computer intercommunication services; communication services provided on the Internet; transmission of information; communication by computers and computer terminals; communication services provided by electronic, computer, cable, teleprinter, teleletter and electronic mail means; delivery of messages by electronic transmission; provision of email services; message sending services; facsimile, message collection and transmission services; chat room services; one-way and two-way paging services; text messaging services; telex, telegram and telephone services; wire services; telegraph services; electronic sending of data and documentation via the Internet or other databases; supply of data and news by electronic transmission; provision of access to financial information and data online; electronic transmission of audio and video files via communications networks; dissemination of information by electronic means, in particular via global communications networks (including the Internet); Internet portal services; providing access to search engine services; providing access to an on-line portal network site; provision of electronic data links; providing access to web sites and web pages on the Internet; providing access to websites and electronic news services online allowing the download of information and data; providing access to and leasing access time to databases; provision of telecommunications access, connections and links to and from computer databases, computer networks, wireless and global information networks and the Internet; providing wireless telecommunications via electronic communications networks; wireless digital messaging, paging services, and electronic mail services, including services that enable a user to send and/or receive messages through a wireless data network; network services; online portals; providing user access to the Internet; provision of connectivity services and access to electronic communications networks, for transmission or reception of audio, video or multimedia content; streaming of audio and video content via a global computer network; transmission and broadcasting of data and information by electronic means, computer, cable, radio, teleprinter, teleletter, electronic mail, telecopier, television, microwave, laser beam, communications satellite or electronic communication means; transmission of data by audio-visual apparatus controlled by data processing apparatus or computers; telecommunications, computer-assisted transmission and broadcasting of data, sounds and images, transmission of information accessible by access code to computerised or data transmission databases and database servers; electronic distribution of information; providing users with access time to electronic communications networks with means of identifying, locating, grouping, distributing, and managing data and links to third-party computer servers, computer processors and computer users; providing access to databases and directories via communications networks for obtaining data in the fields of business, consumer goods and services, finance, money, insurance, investments, mortgages, savings, loans, exchange rates, computing and communication; providing access and links to information in the fields of business, consumer goods and services, finance, money, insurance, investments, mortgages, savings, loans, exchange rates, computing and communication; distribution of information over computer networks, global information networks and wireless networks; transmission of information relating to product and service price comparisons via global communications networks (including the Internet); bulletin board and forum services via computer networks, global information networks and wireless networks; computer bulletin and message boards; operation of chatrooms; Internet service providers (ISP); news services; electronic news and information services; news agency services; press agencies; broadcasting services; television, cable television, and radio broadcasting services; audio broadcasting; digital broadcasting services; web casting services; broadcasting and transmission of programmes; operation of broadcasting facilities; audio broadcasting of spoken word, music, concerts, and radio programmes, broadcasting prerecorded videos featuring music and entertainment, television programmes, motion pictures, news, sports, games, cultural events, and entertainment-related programmes of all kinds, via computer and other communications networks; video broadcasting, broadcasting prerecorded videos featuring music and entertainment, television programs, motion pictures, news, sports, games, cultural events, and entertainment-related programs of all kinds, via a global computer network; rental and hire of communication apparatus and electronic mail-boxes; rental and/or leasing of telecommunications and/or communications apparatus, installations, networks and infrastructure; rental of telephones, rental of telephone lines, rental of premium rate telephone lines; telephone services for the processing of orders; providing on-line facilities for real time interaction with other computer users concerning topics of general interest and playing games; providing access to digital music web sites on the Internet; providing access to MP3 web sites on the Internet; delivery of digital music by telecommunications; information, advisory and consultancy services relating to all the aforesaid services; all the aforesaid services also provided on-line from a computer database, on-line directory, the Internet or other electronic media; providing notifications to travellers and others concerning itineraries, flights, weather, accommodation, travel destinations and events; providing a website on which users can post ratings, reviews and recommendations on events and activities in the field of travel (providing of forums on the Internet); arranging and leasing access time to computer databases; providing a website on which users can post ratings, reviews and recommendations on events and activities in the field of hotels (providing of forums on the Internet); advisory, consultancy and information services relating to the aforesaid.

Providing search engines and databases relating to products and merchants.