As far as I know, the guys did not have ICO. And this is an excellent indicator that even without ICO can achieve high results.
This is a unique project, because other companies collect millions and are not able to reach even half. Just a lot depends on the conscience of developers and management.
Probably after the understanding of how much money is collected - it is already becoming lazy to work. I guess the guys are obsessed with the technology of their token. They understand that the future is for him.
How do you see the uniqueness of this algorithm? There are so many algorithms already that I do not understand the difference))
Zerocoin, a distributed e-cash system that uses cryptographic techniques to break the link between individual Bitcoin transactions without adding trusted parties! To do this, guys. Firstly, the decent functionality of the e-cash scheme.
Approximately so I understood the difference, but it's still better to find the White Paper of the project and read it.