The National Bank of Poland (NBP) is the central bank of Poland, responsible for managing the country's monetary policy and ensuring financial stability. Established in 1945, the NBP plays a crucial role in regulating the banking system and overseeing currency issuance. The NBP also manages Poland's foreign exchange reserves and implements policies to control inflation. It works to maintain the stability of the national currency, the Polish złoty, and supports the overall economic growth of the country through various financial instruments and regulations.