42 Software as a service provider (SAAS) in the field of software for using blockchain technology to hold, control, trade, buy, sell, transfer, exchange and use digital assets, namely, cryptocurrency, digital currency and virtual currency; providing application programming interfaces (APIs), namely, computer interfaces for allowing users to view data recorded using blockchain technology, namely, technology used to hold, control, trade, buy, sell, transfer, exchange and use digital assets, namely, cryptocurrency, digital currency and virtual currency, and computer interfaces for allowing users to carry out transactions using blockchain technology, namely, technology used to hold, control, trade, buy, sell, transfer, exchange and use digital assets, namely, cryptocurrency, digital currency and virtual currency; providing an online social media platform featuring information in the field of daily life, user-defined information, classifieds, virtual community, social networking, photo sharing and transmission of photographic images; computer services, namely, hosting online web facilities for others for organizing and conducting online meetings, gatherings and interactive discussions; computer services in the field of customized web pages featuring user-defined information, personal profiles and information; providing use of software applications through a website; software as a service (SAAS) services, namely, hosting software for use by others for use in communications between people and organizations in the fields of general interest, social networking, news, entertainment, sports, education, cultural information, current information and blogging; platform as a service (PAAS) featuring computer software platforms for use in the field of communication among mobile devices, namely, mobile, handheld or wearable phones, computers and tablets, for users to connect, communicate and share information, text, audio and video in the fields of social networking, news, movies, music, comedy, celebrities, pop culture, religion, families and parenting, food and cooking, literature, performing arts, television, concerts, video games, fashion, visual arts, sports, education, current events information and blogging with other users; providing an online social media platform with unique real person authentication feature in the nature of virtual community and social networking; providing an online social media platform with virtual decentralized autonomous community creation and management system