The shortage of the central authority also can make cryptocurrencies safer. "It is really hack-evidence because there's no a person central level of failure," explains David Donovan, govt vp at Publicis Sapient. Εάν μπορεί ο οποιοσδήποτε να δημιουργήσει ένα μπλοκ, τι τον εμποδίζει από το να εξαπατήσει; But when we https://robertb815tci7.ltfblog.com/profile