Steampunk, of course. They would be trying to build a railway in the Wild-west, like Hell On Wheels, except with technology and code. The 'good guy' railway, instead of killing the local natives, they give them cryptocurrency to create their own economies so they can modernize along with the railway development. Together they fight a robotic version of the Monopoly Man who wants to centralize the railway into his Fiat Moneybags.