There wont be a doomsday, but there will be massive riots and certaily some civil unrest (vigilant mobs, vandalization, street riots,etc)
Yet i dont think the the BRICS will be affected as much as the Western World, communist China even now hosts the majority of the Bitcoin servers and mining stuff.
So if the $$$ AND collapses i think the BRICS will take over, and the BTC wont suffer that much, instead it will rise to 1-100 million dollar BTC as the american billionares will try to save their wealth, because the government will put sever capital controls, bans gold transfers ,etc.
So i think that China, Brazil and the other BRICS members (Russia i`m not sure as it relies too much on oil), will survive.
Also Norway,Australia ,NZ, and the mini states (Hong King,Singapore,Macao,etc) have also a high probability of not being affected economically.
But definitely the EU and the US including Canada will be decimated, the US debt bubble is just too big and the western world cant handle it any longer.
That's a pretty good summary of the future but the least of our worries will be civil unrest. The only problem with that theory is the predictable behavior of New Rome (North America). The Romans only know one way to bring their economy back from the brink of distruction and that's by gearing up the war machine to full production. That can only leave a wake of distruction worldwide. Even if the individual battles remain conventional it will massively effect worldwide electronic transfers because any good battle plan includes crippling communication channels.
So what BRICS+Iran+North Krorea
vs NATO + South Korea + Japan +Commonwealth
I dont think so, there may be tensions building up between Russia and USA, but i dont think there will be any war, its mostly rhetoric, and hopefully the US citizens now know that the war is not a solution.
Also if they get into this was, then the US soil wont remain intact, because in all previous wars, they never get hurt while other countries were destroyed to dust, in this war they wont.
So where will the banksters hide if not in the US, so they cant afford to get into a war with Russia because they both have ICBM's and stuff like that.
Nah, that's too conspiracy theory, they may be reckless and powerhungry but they are not that idiotic to get into a full globar war, especially now that we have atomic bombs, its just too risky.