What is rhode island currency?

Rhode Island, like all other states in the United States, uses the US Dollar as its official currency. The US Dollar is a fiat currency, which means it has no intrinsic value and its worth is determined by the faith and credit of the US government. The Federal Reserve Bank, which is the central bank of the United States, is responsible for issuing and regulating the supply of US currency, including in Rhode Island. There are no special or distinctive Rhode Island currency or banknotes currently in circulation or issued by the state.