Αρχικη τιμη bitcoin

https://writeablog.net/d4gfizy031/andepsilon-andnu-andnu-andomicron-andiota-andepsilon-andsigmaf-and-972-andpi-andomega-andsigmaf-57gj

Bitcoin is an electronic currency which operates without any type of central control or the oversight of financial institutions or federal governments. Instead it counts on peer-to-peer software and cryptography.