To the joy of conspiracy theorists everywhere, the new “United Future World Currency” coin was presented at the recent G8 summit in Italy. So far though its just a piece of alloy metal but hey value is in the eye of the holder.

As usual it was the Russian President, Dimitry Medvedev, giving the $ a good roasting and moving the debate forward to the minting process. But really how far advanced is this process and how serious are they? More to the point what would a global currency unit look like?

To answer the first question is simple: I have no idea. At the political level it is mere grandstanding usually for the domestic audience. Sometimes it’s easy to forget that most politicians have little understanding of how the global financial system works (no different from anyone else!) but back in the offices of Treasuries and Central Banks it may be a different story.Though I was struck by the recent bizarre questioning of Bernanke over the issue of $ currency swaps with central banks. It’s a classic.

I do think though that the Eurasian block are serious about making this move. Each step is a step closer to creating a multipolar currency whether its based on the Special Drawing Rights (SDRs), a Commodity Backed Currency (CBC) or an Energy Backed Currency (EBCU). Even the Amero could be a consideration.

But the key outcome will be whether we move from a Fiat based system to a hard currency system. That would make a major change in the structure to the global system perhaps taking us back to Keynes’s suggestion, the Bancor. If we stay with a Fiat system then we simply exchange one piece of paper for another.A hard backed system would certainly restore some much needed reality to the meaning and value.

What’s clear is that the US has become a fiscal disaster and holders of paper issued by the US have said enough is enough: your paper is not “as good as gold“.