$1000 at least required to invest in Optherium. 
I don't have enough money to invest, honestly.
Anyway, all best wishes for potential growth of Optherium.
I don't have enough money to invest, honestly.
Anyway, all best wishes for potential growth of Optherium.
This entry threshold is intended for large investors. There is nothing surprising in this. After all, the team needs a large amount of money to implement all their plans.