Moving Money Without Moving It
Deposit silver in London, carry a document authenticated by cipher, coat of arms and wax seal, and collect the same sum in Jerusalem. The Knights Templar ran a network in which the cash stayed put and only the paper moved. The interesting part is how they made money. Church law of the time flatly forbade interest. So the order earned through a fixed fee of roughly ten per cent of the loan, through rents from the land held as security, and through the spread on currency exchange — three cards. If there is a regulation, design the product outside it. The same instinct was already at work eight hundred years ago. The ending, too, is a business story. On 13 October 1307, Philip IV of France had the order's members arrested across the kingdom. The king owed them a great deal. Most historians now hold that the confessions were extracted under torture. In 1312 Clement V dissolved the order — not by a verdict of guilt but by an administrative papal decree. When the borrower is power itself, this is one way a ledger can vanish. The same thing happens again a hundred and sixty years later, at the Medici bank.
The myth, corrected
The Knights Templar invented international banking
Others were doing it first. The Arab merchants' suftaja worked from the ninth century as a way to collect in a distant city without moving the silver, and the hawala moved value across networks of trust before that. The order's achievement was not the invention but the organisation that ran it safely over a wide territory.