ΤΙ ΕΙΝΑΙ ΤΟ BITCOIN

https://blast-wiki.win/index.php?title=What_I_Wish_I_Knew_a_Year_Ago_About_Η_πορεια_του_bitcoin

Bitcoin is an electronic money which operates devoid of any type of central control or the oversight of banks or governments. Rather it relies on peer-to-peer software application and also cryptography.