42 Design and development of software and systems relating to finance; design, development and maintenance of computer hardware and software; software as a service (SaaS); platform as a service (PaaS); software as a service (SaaS) in the field finance and banking; platform as a service (PaaS) in the field of finance and banking; hosting of an online website for the provision of financial, monetary and payment services; design and development of computer databases relating to financial, monetary and payment services; design and development of mobile applications relating to financial, monetary and payment services; hosting of an online website for the provision of financial information; hosting of transaction platforms on the internet; hosting of transaction platforms for mobile applications; hosting of e-commerce platforms on the internet; hosting of e-commerce mobile applications; data security services; internet security services; IT and computer security services; authentication services; providing temporary use of online non-downloadable software for processing electronic payments; providing temporary use of online non-downloadable software for creating, preparing, managing, sending, processing, tracking, and reconciling invoices; providing temporary use of online non-downloadable software for issuing receipts regarding mobile payment transactions; providing temporary use of online non-downloadable authentication software for controlling access to and communications with computers and computer networks; providing temporary use of online non-downloadable software for creating and managing a business and an online store, namely, order processing, order tracking, fulfillment of orders, sales tracking, collection of sales data, and sales analytics; providing temporary use of online non-downloadable computer software for managing customer relations (CRM) and loyalty programs, namely, software to create, manage, and analyze customer contact and account information, generate and track customer loyalty programs, and generate reports; providing online temporary use of non-downloadable computer software used for point of sale transactions in the field of Gaming; non-downloadable computer used to customize and issue receipts via text, print and email, collect sales data, track sales; data storage via blockchain; certification of data via blockchain; data authentication via blockchain; computer programming; cloud computing services; Software as a service, namely, payment software, e-commerce and e-payment software, software in relation to financial services, software in relation to money transfer services, software in relation to electronic funds transfer services, mobile payment software, payment software, software for use in contactless transactions with retailers, merchants, and vendors via mobile devices; Software as a service, namely, software that facilitates the identification and authentication of near field communication (NFC) devices and radio frequency identification (RFID) devices, software for use in connection with consumer loyalty programs and loyalty cards used to access and use loyalty points, near field communication (NFC) software, database software, data processing software, interface software, security software and financial software