bitcoin για αρχάριους

https://wiki-room.win/index.php?title=10_Wrong_Answers_to_Common_Εξαργυρωση_bitcoin_σε_ευρω_Questions:_Do_You_Know_the_Right_Ones%3F

Bitcoin is an electronic money which runs free of any central control or the oversight of financial institutions or federal governments. Instead it counts on peer-to-peer software program and cryptography.