@incollection{, BD837BE93D1CF5B1BAF4C0873FC78382 , author={{JovanToroman}}, journal={{Global Journal of Computer Science and Technology}}, journal={{GJCST}}0975-41720975-435010.34257/gjcst, address={Cambridge, United States}, publisher={Global Journals Organisation}1843134 } @book{b0, , title={{A History of Money from Ancient Times to the Present Day, rev}} , author={{ GDavies }} , year={1996} , publisher={University of Wales Press} , note={716p. ISBN 0 7083 1351 5} } @book{b1, , author={{ CVantieghem }} , title={{Monetary practices in Ancient Egypt}} } @book{b2, , title={{The Crypto-Currency}} , author={{ JDavis }} , year={2011} } @book{b3, , title={{Bitcoin -A Peer-to-Peer Electronic Cash System}} , author={{ SNakamoto }} } @book{b4, , title={{PProof of work description}} } @book{b5, , title={{Blockchain description}} } @book{b6, , title={{Solidity transactions description}} , note={Bitcoin block description} } @book{b7, , title={{Turing smart contracts description}} } @book{b8, , title={{Official Solidity documentation -Intorduction to smart contracts}} , note={Ethereum gas description} } @book{b9, , title={{Bitcoin -proof of work description}} } @book{b10, , title={{Bitcoin -proof of stake description}} } @book{b11, , title={{Bitcoin -proof of burn description}} } @book{b12, , title={{Ethereum implementation}} }