Providing online non-downloadable computer application software for mobile phones, devices, desktops and laptops to effectuate dissemination of information, marketing of goods and services, lead generation, and management of professional, client and other relationships in digital form stored on a blockchain platform which can be accessed via a uniform resource locator, quick response code, or direct invitation being text, graphics, portable document format, video, audio, images, spreadsheets, and graphic interchange format files; providing online non-downloadable computer application software for mobile phones, devices, desktops and laptops which enables both remote and in-person collaboration, communication, electronic computer tools, and electronic signature on multimedia projects stored on a blockchain platform; providing online non-downloadable computer application software for mobile phones, devices, desktops and laptops to provide a blockchain-based smart quick response code for controlled private or public use in order to disseminate information, market goods and services, generate leads, and manage professional, client and other relationships; providing online non-downloadable computer application software for mobile phones, devices, desktops and laptops for creation, storage, interaction, and virtual negotiation of smart electronic documents and contracts on a blockchain platform; all of the aforementioned services not including or provided in the field of software for compiling, editing, validating, management and retrieval of data relating to electronic non-financial corporate information