τι ειναι το bitcoin και πως λειτουργει

https://wiki.prochipovan.ru/index.php/Bitcoin_παγιδες:_10_Things_I_Wish_I'd_Known_Earlier_60461

Bitcoin is a digital money which operates devoid of any kind of main control or the oversight of banks or federal governments. Rather it relies upon peer-to-peer software application as well as cryptography.