Τα παντα για το bitcoin

https://fair-wiki.win/index.php?title=What's_Holding_Back_the_τι_ειναι_το_bitcoin_και_πως_λειτουργει_Industry%3F_46905

Bitcoin is an electronic money which operates without any kind of main control or the oversight of financial institutions or federal governments. Rather it counts on peer-to-peer software application as well as