Banks are very interested in the blockchain at the moment, the technology that underpins digital currency bitcoin.
The technology has the potential to make money transfers faster and cheaper, as well as having potential revolutionary applications for everything from stock issuing to the diamond trade.
22 of the world’s leading investment banks have formed a partnership to look at how the blockchain can be used in traditional banking.
But the former head of Barclay’s technology division in Europe, the Middle East, and Africa says it is just a “cynical” attempt to try and control the technology.
Watson told Business Insider: “I can tell you, it’s the most cynical thing I’ve ever seen. What they’re going to do is what they always do — form a