Bashir,Imran ; Mastering blockchain : a deep dive into distributed ledgers, consensus protocols, smart contracts, DApps, cryptocurrencies, Ethereum, and more - 3rd. Ed. - U.K. ; Packt Publishing ; 2020. - 788 p. ISBN: 978-1-83921-319-9 Subjects--Topical Terms: 23Q2B Dewey Class. No.: 004 / BAS/MAS