Which of the following is not a function of the Bangladesh Bank?

The bank is active in developing green banking and financial inclusion policy and is an important member of the Alliance for Financial Inclusion. Bangladesh Financial Intelligence Unit (BFIU), a department of Bangladesh Bank, has got the membership of Egmont Group of Financial Intelligence Units.

Bangladesh Bank is the first central bank in the world to introduce a dedicated hotline (16236) for the general populace to complain any banking related problem.

Moreover, the organisation is the first central bank in the world to issue a "Green Banking Policy". To acknowledge this contribution, then - governor Dr. Atiur Rahman was given the title 'Green Governor' at the 2012 United Nations Climate Change Conference, held at the Qatar National Convention Centre in Doha. .