Cadia is the infrastructure intelligence layer for the world. We start by tracking materials with the blockchain, bringing transparency to the supply chain and construction process. Then we evolve: from materials to systems, from buildings to cities, from cities to entire planetary infrastructure. Cadia helps the built environment transition into a regenerative, circular economy where nothing is wasted, and everything is intelligently reused. Cadia is more than a platform. It's the operating system for a civilization that works for both people and the planet.