Η πορεια του bitcoin
https://zulu-wiki.win/index.php?title=13_Things_About_Εξαργυρωση_bitcoin_σε_ευρω_You_May_Not_Have_Known
Bitcoin is an electronic currency which runs devoid of any central control or the oversight of financial institutions or federal governments. Rather it relies on peer-to-peer software program as well as cryptography.