Digital currency impossible to reverse a transaction, justified or not. It is very similar to cash. Advantages of this system include it being cheaper to operate, and transactions are instantaneous. Western Union, KlickEx and Bitcoin are examples of this type of currency. Soft electronic currencies are the opposite of hard electronic currencies. Payments can be reversed. Usually, when a payment is reversed there is a "clearing time." This can take 72 hours or more. Examples of soft currencies are PayPal and any type of credit card. A hard currency can be "softened" with a third party service. Many existing digital currencies have
Currency War of 2009–11 a "scapegoat" for the US's failings. China accused the US of waging the currency war and that it has "exercised financial policies characterised as 'economic egoism.'" In April 2011, the "Financial Times" reported that Chinese officials have signalled 2016 as a date when they expect to stop intervening against their currency by buying dollar assets. Brazil is a large economy which has generally allowed their currency to float freely, with the exception of some low level interventions to counter large capital inflows resulting from major stock sales. As a result, since early 2009 her currency has risen substantially against the