You forgot to mention the closed sale of tokens. Small investors do not participate in it, only large investors.
And how many tokens were sold on closed sale?
Currently we can't disclose this information.
And who can take part in the closed sale of tokens? What do I need to do?
At present the whitelist stage is live now. You can get whitelisted and invest in your personal cabinet. The minimum investment is 1000$. In order to do it you need to register on our website
https://optherium.io/, press "Get whitelisted" and fill the form. Note that it is not a closed sale.