Application service provider featuring application programming interface (API) software; Application service provider featuring application programming interface (API) software for creation of blockchain assets, marketplace to trade these blockchain assets, and search portal to provide data about these blockchain assets; Providing on-line non-downloadable computer software for use as a cryptocurrency wallet; Platform as a service (PAAS) featuring computer software platforms for creation of blockchain assets; Software as a service (SAAS) services featuring software for creation of blockchain assets, marketplace to trade these blockchain assets, and search portal to provide data about these blockchain assets