Τα παντα για το bitcoin
https://tiny-wiki.win/index.php?title=5_Vines_About_Αρχικη_τιμη_bitcoin_That_You_Need_to_See_82805
Bitcoin is a digital money which runs devoid of any kind of main control or the oversight of banks or governments. Rather it depends on peer-to-peer software program as well as cryptography.