Design and development of computer software and computer hardware; computer programming; hosting an interactive website and online non-downloadable software for uploading, downloading, posting, tagging, sharing, rating, ranking and transmitting other user-generated digital content via a global computer network and other computer and communications networks; designing of computer networks; computer services, namely, organising information, sites and other resources available on computer networks; database design and development; providing non-downloadable computer software relating to financial matters and financial transactions; design and development of computer software relating to financial matters and financial transactions; providing non-downloadable computer software for reading a data stream; certification, authentication and storage of data via blockchain; maintaining databases; hosting of digital content online; creating an online community for users to engage in social networking; application provider services; software as a service (SAAS); providing, hosting, managing, developing and maintaining applications, software, websites and databases in the fields of e-commerce, finance and blockchain; information, advisory and consultancy services relating to the above