The United States dollar is definitely the official currency with the United States and several other other countries. The Coinage Act of 1792 introduced the U.S. dollar at par with the Spanish silver dollar, divided it into a hundred cents, and approved the minting of coins denominated in dollars https://financefeeds.com/breaking-copyright-news-arctic-pablo-coin-skyrockets-in-the-hottest-meme-coin-frenzy-100x-gains-await-as-brett-coin-official-melania-meme-explode/