The electronic ledger on the basis of situational centers for digital economy

The model of an electronic ledger for fixing transactions of participants of economic activity of digital economy at the regional level is constructed and investigated. As basic infrastructure for realization of the model, a net of situational centers is suggested. The modernized variant of blockchain — tangle — is the basis for the model. In the Russian Federation, it is convenient to use centralized consensus allowing one to use partially created infrastructure of situational centers and guarantees of the state on security to participants of economic activity of digital economy. The technology of the electronic ledger on the basis of tangles solves the main problems of electronic interaction for each participant of economic activity in digital economy, in particular, provides the legal importance of information on agreements and their performance, provides control of consistency of economic activity and informing authorities on results of this activity. The use of infrastructure of situational centers for electronic ledgers allows solving many problems, necessary for digital economy, connected with providing tools, resources, and mechanisms of information security.