Providing temporary use of on-line non-downloadable software for accessing, reading, and tracking information in the field of business health on a blockchain; Providing temporary use of on-line non-downloadable software for accessing, reading, and tracking information in the field of due diligence on a blockchain; Providing temporary use of on-line non-downloadable software for accessing, reading, and tracking information in the field of tax and accounting analysis on a blockchain; Providing ...