ΤΙ ΕΙΝΑΙ ΤΟ BITCOIN

https://research-wiki.win/index.php?title=7_Things_About_Bitcoin_απατη_You'll_Kick_Yourself_for_Not_Knowing_45089

Bitcoin is an electronic money which operates without any main control or the oversight of banks or governments. Instead it relies upon peer-to-peer software application and also cryptography.