... (U.C.C.), discusses the operation, the governing law, and the risks of check systems. In the United States, before the automation of proofmachines and clearing systems, checks were processed manually.Many ... debit to the FederalReserve account of the sending bank and a credit to the FederalReserve account of the receiving bank and is final when the Fednotifies the receiving institution of the Fedwire ... countries, marking the first time these Europeans have13Evolution of Fiat Money in the United States 7 2 Payment Systems SurveyThis chapter provides a concise history of various pay-ment systems barter,...