Computer software for providing an interface between an internet browser and distributed computing platforms; computer software for accessing distributed computing platforms; computer software that provides a user interface for managing digital identities and for signing blockchain transactions; computer software for securing digital identities; downloadable applications for implementing blockchain transactions and for managing digital identities; computer application software used to manage and verify digital identities and associated data transactions utilizing blockchain-based platforms; computer software for encryption; software for execution and management of secure data transactions; computer software for developing, building, and operating consumer blockchain applications; software for enabling users to electronically access a blockchain-based distributed computing platform; computer software for use as an application programming interface (API); computer software libraries, namely, downloadable electronic data files consisting of software tools for use with blockchain technology; computer software and programs for accessing and using data stored in a network; computer software platforms for developing, building, and operating distributed applications