ΤΙ ΕΙΝΑΙ ΤΟ BITCOIN

https://wiki-triod.win/index.php?title=30_Inspirational_Quotes_About_τι_ειναι_το_bitcoin_και_πως_λειτουργει_85817

Bitcoin is an electronic money which runs without any main control or the oversight of banks or federal governments. Instead it counts on peer-to-peer software application as well as cryptography.