Application service provider featuring application programming interface (API) software; Application service provider featuring application programming interface (API) software for providing numeric and graphic information concerning cryptocurrencies, namely, transaction history, price and market capitalization information; Providing a web site featuring temporary use of non-downloadable software for presenting user-customizable numeric and graphic information concerning cryptocurrencies, namely, transaction history, price and market capitalization information; Providing a website featuring non-downloadable software for presenting user-customizable numeric and graphic information concerning cryptocurrencies, namely, transaction history, price and market capitalization information; Providing a website featuring resources, namely, non-downloadable software for user-customizable numeric and graphic information concerning cryptocurrencies, namely, transaction history, price and market capitalization information, and also featuring non-downloadable publications in the nature of articles, brochures and newsletters featuring numeric and graphic information in the field of cryptocurrencies ; Providing an on-line network environment featuring technology that enables users to share data in the field of blockchain, crowdfunding, digital media, royalty-tracking, securities, cryptocurrency and cryptocurrency wallets; Providing a website featuring technology that enables users to generate printable cryptocurrency wallets; Providing on-line non-downloadable computer software for use as a cryptocurrency wallet; Providing technology information in the field of cryptocurrency