Reserve currency economy, the German Deutsche Mark gained the status of the second most important reserve currency after the US dollar. When the euro was introduced on 1 January 1999, replacing the Mark, French franc and ten other European currencies, it inherited the status of a major reserve currency from the Mark. Since then, its contribution to official reserves has risen continually as banks seek to diversify their reserves, and trade in the eurozone continues to expand. Former U.S. Federal Reserve Chairman Alan Greenspan said in September 2007 that the euro could replace the U.S. dollar as the world's primary reserve currency.
History of the euro the Central Bank had opened for an hour at midnight to allow citizens to exchange currency, while a huge euro pyramid had decorated Syntagma Square in Athens. Other countries noted the coming of the euro as well—Paris's Pont Neuf was decorated in EU colours, while in the northern German town of Gifhorn a sombre, symbolic funeral for the Deutsche Mark took place. Except for Germany, the plan for introduction of the new currency was basically the same. Banks would accept the exchange of legacy currencies, begin to dispense euros from ATMs, and only euros would be available as withdrawals were