Foreign Exchange (FOREX) refers to the foreign exchange market. It is the over-the-counter market in which the foreign currencies of the world are traded. It is considered the largest and most liquid market in the world.

HOW IT WORKS (EXAMPLE):
Foreign Exchange has no centralized market. Instead, a foreign exchange market exists wherever the trade of two foreign currencies are taking place. It is open 24 hours a day, five days a week. This foreign exchange market exists to ease investment and trade. The primary trading centers are London, Paris, New York, Tokyo, Zurich, Frankfurt, Sydney, and Singapore. All levels of traders, from central banks to speculators, trade currencies with one another.

WHY IT MATTERS:
Without this mechanism in place, foreign trade and investment would be impeded. Since many currencies abound along with a few major players like the U.S. dollar, the British pound, and the euro, this apparatus provides a clearinghouse to trade those major currencies.

cryptocurrency

A cryptocurrency (or crypto currency) is a digital asset designed to work as a medium of exchange that uses cryptography to secure its transactions, to control the creation of additional units, and to verify the transfer of assets.Cryptocurrencies are a type of digital currencies, alternative currencies and virtual currencies. Cryptocurrencies use decentralized control[4] as opposed to centralized electronic money and central banking systems.The decentralized control of each cryptocurrency works through a blockchain, which is a public transaction database, functioning as a distributed ledger.

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base currency

A widely traded currency pair is the relation of the euro against the US dollar, designated as EUR/USD. The quotation EUR/USD 1.2500 means that one euro is exchanged for 1.2500 US dollars. Here, EUR is the base currency and USD is the quote currency(counter currency).

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