Paris properties tokenization with smart contracts based on live smart city data
DocPropertiesTokensData sourcesOntologyAppraiseData sources
every feed behind the ontology and the valuation — provenance, coverage, downstream use
Coverage map
grey frame = spatial extent of the source · click any point to inspect it
Drill-down
distribution across zones and the selected sensor or record
Records per zone
Selected record
Click any point on the map to inspect that sensor or record — traffic and air-quality sensors show their reading history.