Here is something interesting...which might or might not be connected to the establishment of an alternate financial system. Kerry said that if the sanctions on Iran were not removed it would mean war. From what I read, he was referring to the destruction of the dollar. Would it be because Russia and the other nations will trade with Iran in means which cannot be traced?
The banking cartel effectively owns western governments and uses their sovereign powers to oppress and exploit the masses. Part of that system of oppression and exploitation is the ability to keep tabs on the financial lives of the people. Therefore, any financial arrangement that helps people to hide their finances from the government they violently oppose.