Computer programming; Computer software design; Conversion of data or documents from physical to electronic media; Data conversion of computer programs and data, not physical conversion; Data encryption services; Maintenance of computer software relating to computer security and prevention of computer risks; Rental of computer software; Research and development of computer software; Research and development of new products for others; Updating of computer software; aforementioned services are related in bitcoin mining, and exchanging, trading, updating, clearing, settlement, custody, investment and processing of digital currencies, commodities, cryptocurrencies, bitcoins, and other assets, including assets whose ownership interests are represented and exchanged using blockchain technology