1- Introduction
Convenient, effective, and simple are crucially demanded for transparent citizen-government interaction, which became an essential expectation in new information societies [1]. E-government applications made fundamental modifications in the distributed systems of governance, which affects the global functions regarding document processing and management. Essentially, blockchain applications provide distributed databases, significantly transparent, that registers details on participants transactions performed on blockchain system [2]. Crucially, all interlinked data and related transactions are safely encrypted and stored by all system members, which are continuously updated representing changes made. Blockchain participants represent virtual collective notaries that approve information accuracy in the system, which protect data from abuses and fraud attempts. Blockchain technologies represent a significant solution for corrupt practices, which can be caused by harmful users. Blockchain is also a technology that decentralizes transactions and agreements between system participants on virtually without the need to involve an intermediary party. Thus, blockchain technology can initialize e-government by simplifying transactions and enhancing the security of offered safeguards of traditional registering systems [3].