The United States dollar is the official currency of the United States and a number of other other countries. The Coinage Act of 1792 launched the U.S. dollar at par with the Spanish silver dollar, divided it into 100 cents, and authorized the minting of coins denominated in dollars https://financefeeds.com/bitcoins-biggest-catalyst-expert-details-what-btc-and-coldware-will-be-worth-in-2028/