Annotation: This article considers cases of implementation blockchain technology in Russian Federation. Description of Russian software products in the field of distributed registries and their usage by Russian business representatives is given. Also, this paper described features of Ethereum and Hyperledger blockchain separately and within development of platforms Masterchain and Waves Enterprise. The technologies given in the article are related (in particular) to private blockchains. A review of the integration of these technologies in the following companies was carried out: Gazprom, Nornickel, Rosseti, Sberbank, Alfa⁠-⁠Bank, S7 Airlines and OR Group. Their examples describe the stages of introducing blockchain technology into production processes, approaches used for implementation and future development prospects. In the end were drawn conclusions about the relevance of the technology, areas of its usage and the necessity to comply with the requirements of fault tolerance and information security.

Keywords: Blockchain, Cryptography, Hash Function, Private Blockchain, Masterchain, Waves Enterprise, Hyperledger