Η πορεια του bitcoin

https://wiki-tonic.win/index.php?title=Responsible_for_a_τι_ειναι_το_bitcoin_και_πως_λειτουργει_Budget%3F_10_Terrible_Ways_to_Spend_Your_Money

Bitcoin is a digital currency which operates without any type of main control or the oversight of banks or governments. Rather it relies on peer-to-peer software program as well as cryptography.