The dearth of the central authority may make cryptocurrencies more secure. "It really is hack-evidence for the reason that there's no one central place of failure," explains David Donovan, executive vice president at Publicis Sapient. Εάν μπορεί ο οποιοσδήποτε να δημιουργήσει ένα μπλοκ, τι τον εμποδίζει από το να εξαπατήσει; https://richards689lzk7.creacionblog.com/profile