$6tn in the next five years, this is how much the world will spend through contactless payments, according to analyst firm Juniper Research. For many of us who have discovered and since relied heavily on contactless payments since its introduction in 2007, either through card, phone, or watch, or those of us who have taken a stroll down a COVID-era high-street to see shop windows adorned with ‘card payment only’ signs, this is hardly a surprise.