42 Development, design and leasing of online non-downloadable software in the field of finance; providing online non-downloadable computer software; providing online non-downloadable payment software; providing online non-downloadable payment initiation software; providing online non-downloadable automation software in the field of finance; providing online non-downloadable platform in the field of finance; providing online non-downloadable software for payment automation, treasury management, reconciliation automation, transaction monitoring and cryptocurrency transactions management; application service provider featuring application programming interface (API) software in the field of finance; application service provider featuring application programming interface (API) software for payment automation, treasury management, reconciliation automation, transaction monitoring, and cryptocurrency transactions management; software as a service [SaaS] featuring software platforms for the optimisation of financial operations; software as a service [SaaS] featuring software platforms for payment automation, treasury management, reconciliation automation, transaction monitoring and cryptocurrency transactions management; platform as a service [PaaS] featuring software platforms for the optimisation of financial operations; platform as a service [PaaS] featuring software platforms for payment automation, treasury management, reconciliation automation, transaction monitoring and cryptocurrency transactions management; providing online non-downloadable financial workflow management software; data encryption services; computer programming services relating to financial analysis systems; computer programming services relating to compiling and processing of computerised financial data; computer software design services, namely, providing an interactive online and non-downloadable platform for the optimisation of financial operations; computer programming services relating to computer and electronic signal coding and decoding; design and development of computer software; consultancy in the design and development of computer software and hardware relating to electronic business transactions; development, design and leasing of software, in particular decentralised database software and a blockchain for storing transactions and for creating digital wallets, managing cashflow and liquidity; providing non-downloadable computer software for managing cryptocurrency transactions using blockchain technology; user authentication services using blockchain technology; providing non-downloadable software for use with digital currency, cryptocurrency, digital asset, blockchain assets and non-fungible tokens; installation, maintenance, repair and troubleshooting of online non-downloadable software in the field of finance; advisory, consultancy and information services relating to all of the aforementioned services; none of the aforementioned relating to estate agency services or mortgage services