London-based Bitcoin exchange Coinfloor plans on raising funds for expansion and launch a Bitcoin exchange traded fund linked to traditional commodities. UK Bitcoin exchange platform Coinfloor announced it will start accepting deposits in USD, euros and Polish zloty starting from Tuesday, reported the Financial Times on October 19. Coinfloor banks with Poland's largest financial institution PKO Bank Polski, and has admitted that British banks weren't keen in doing business with the company due to the uncertainties surrounding Bitcoin's legitimacy in the UK. Thus, Coinfloor's announced acceptance of Polish zloties is rather a sign of the UK's skepticism regarding digital currencies. …