The National Bank is a financial institution that operates under the authority of a country's government. It plays a crucial role in managing the nation's currency, controlling inflation, and overseeing monetary policy. By regulating the money supply, the National Bank aims to promote economic stability and growth. In addition to its regulatory functions, the National Bank often serves as a bank for the government, managing public funds and facilitating transactions. It may also provide financial services to commercial banks, ensuring a stable banking system. Overall, the National Bank is essential for maintaining a healthy economy.