How was money currency created between the world? and how was exchange rate established and made fairly?

Question

How was money currency created between the world? and how was exchange rate established and made fairly?

Answer 1

This website has some articles on the history of the market. Quite some articles actually, you could go thru them, maybe you'll find the answers.

http://www.forexsecretrevelations.com/

Hope it helps.

Answer 2

The exchange rate has been created by the demand and offer. Currency is more than 5000years old when the first group of people started using shell as means of currency.