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 expressed skepticism about the risk of a war breaking out, with Marc Chandler, chief currency strategist at Brown Brothers Harriman, advising that: "A real currency war remains a remote possibility." Currency War of 2009–11 The Currency War of 2009–2011 was an episode of competitive devaluation which became prominent in the financial press in September 2010. Competitive devaluation involves states competing with each other to achieve a relatively low valuation for their own currency, so as to assist their domestic industry. With the financial crises of 2008 the export sectors of many emerging economies have experienced declining orders, and from 2009