The Damrak came up hard against the side of the city's new weigh-house, which was a pleasant enough building almost completely obscured by a perpetual swarm of boats. On the ground floor, all of its sides were open – it was made on stilts like a Vagabond-shack in the woods – and looking in, Jack could see its whole volume filled with scales of differing sizes, and racks and stacks of copper and brass cylinders engraved with wild snarls of cursive writing: weights for all the measures employed in different Dutch Provinces and the countries of the world. It was, he could see, the third weigh-house to be put up here and still not big enough to weigh and mark all of the goods coming in on those boats. Sloops coming in duelled for narrow water-lanes with canal-barges taking the weighed and stamped goods off to the city's warehouses, and every few minutes a small heavy cart clattered away across the Damplatz, laden with coins the ships' captains had used to pay duty, and made a sprint for the Exchange Bank, scattering wigged, ribboned, and turbaned deal-makers out of its path. The Exchange Bank was the same thing as the Town Hall, and a stone's throw from there was the Stock Exchange – a rectangular courtyard environed by colonnades, like the ones in Leipzig but bigger and brighter.