Banco de Portugal is the central bank of Portugal, established in 1846. Its primary role is to ensure monetary stability and oversee the financial system in the country. The bank manages the issuance of the national currency, the Euro, and implements monetary policy in line with the guidelines set by the European Central Bank. In addition to monetary policy, Banco de Portugal supervises banks and financial institutions to maintain a stable financial environment. It also provides essential economic data and research to support informed decision-making in the financial sector and contributes to the overall economic stability of Portugal.