42 Computer software consulting; Design and development of computer software for a mobile application for managing digital assets in connection with financial management, namely, bitcoins, cryptocurrency, digital tokens, collateral for derivatives, derivative contracts, virtual currency, and digital currency; Design and development of computer software for storing, sending, receiving, accepting and transmitting digital assets, and managing digital assets payment and exchange transactions; Design and development of computer software for blockchain-based solutions that provide access to financial applications and financial services; Electronic storage of financial assets, namely, bitcoins, cryptocurrency, digital tokens, collateral for derivatives, derivative contracts, virtual currency, and digital currency; Electronic data back-up services; Platform as a service (PAAS) featuring computer software platforms for managing digital assets in the nature of bitcoins, cryptocurrency, digital tokens, collateral for derivatives, derivative contracts, virtual currency, and digital currency in the field of financial services; Software as a service (SAAS) services featuring software for machine learning, deep learning and deep neural networks in the field of financial services and financial assets, namely, bitcoins, cryptocurrency, digital tokens, collateral for derivatives, derivative contracts, virtual currency, and digital currency