Before today, I think the US dollar was about 60% of the SDR bucket of currencies.<p>For years I have read about probable problems if the US dollar was no longer the reserve currency, but it seems from what I have been reading that there is some sort of negotiated slow migration from the US dollar to using SDRs as the reserve currency.<p>I like slow and steady change, even is it means that eventually my country (USA) will lose a lot of economic advantage.