Cash to crypto: Spain’s fiery fintech journey

The orange tree-lined streets of Spain are bursting and sputtering with contrast. Clusters of old men huddle noisily around café tables, breakfasting on bitter coffee and crunchy toast slathered with tomato. Their sharp coughs, barks of laughter and explosions of debate ricochet down the road, like bees in tin cans. One step away but a [ ]