What bank does mana use?

Could you please clarify for me which bank does Mana utilize for its financial transactions? I'm interested in understanding the financial infrastructure behind this cryptocurrency and how it interfaces with traditional banking systems, if at all. Could you also elaborate on any specific partnerships or agreements Mana might have with any banks that facilitate its operations? It would be helpful to know if there are any unique aspects or advantages associated with the bank or banks that Mana chooses to work with. Thank you for your assistance in addressing my query.