bitcoin για αρχάριους

https://wiki-book.win/index.php?title=No_Time%3F_No_Money%3F_No_Problem!_How_You_Can_Get_bitcoin_παγιδες_With_a_Zero-Dollar_Budget_93733

Bitcoin is an electronic currency which runs free of any type of main control or the oversight of banks or governments. Rather it counts on peer-to-peer software program and also cryptography.