Saurabh, Kumar. Blockchain technology : concepts and applications. By Kumar Saurabh and Ashutosh Saxena. - 1st ed - New Delhi ; Wiley , 2023. - xxiv,348p. ; PB 23 cm ISBN: 9788126557660 Subjects--Topical Terms: Decentralized systemConsensusCyptography Dewey Class. No.: 004.691 / SAUK