when did the us dollar become reserve currency
Reserve currency After World War II, the international financial system was governed by a formal agreement, the Bretton Woods System. Under this system the United States dollar was placed deliberately as the anchor of the system, with the US government guaranteeing other central banks that they could sell their US dollar reserves at a fixed rate for gold.[8]
United States dollar The United States dollar (sign: $; code: USD; also abbreviated US$ and referred to as the dollar, U.S. dollar, or American dollar) is the official currency of the United States and its insular territories per the United States Constitution. For most practical purposes, it is divided into 100 smaller cent (¢) units, but officially it can be divided into 1000 mills (₥). The circulating paper money consists of Federal Reserve Notes that are denominated in United States dollars (12 U.S.C. § 418).
United States foreign aid Total economic and military assistance: $43.10 billion
Silver standard Silver certificates continued to be issued until late 1963, when the $1 Federal Reserve Note was released into circulation. For several years, existing silver certificates could be redeemed for silver, but this practice was halted on June 24, 1968.
Decimalisation India changed from the rupee, anna, pie system to decimal currency on 1 April 1957.
Powers of the United States Congress 5. To coin money, regulate the value thereof, and of foreign coin, and fix the standard of weights and measures;