ΤΙ ΕΙΝΑΙ ΤΟ BITCOIN

https://post-wiki.win/index.php?title=10_Undeniable_Reasons_People_Hate_Εξαργυρωση_bitcoin_σε_ευρω

Bitcoin is a digital currency which runs devoid of any kind of main control or the oversight of financial institutions or governments. Rather it relies upon peer-to-peer software and also cryptography.