Factualizer

Advanced digital certification on blockchain for use cases related to mobility and smart cities.

Factualizer is a pioneering solution designed to provide secure, transparent, and scalable digital certification for the mobility and smart city sectors using blockchain technology.

By integrating an API that records immutable data on the Polygon blockchain, Factualizer ensures the integrity, traceability, and authenticity of critical data—helping stakeholders protect against data tampering in applications where data security is paramount. With a focus on supporting compliance and regulatory needs, Factualizer certifies data across diverse mobility scenarios, including monitoring environmental impact (such as emission reduction and CO₂ savings), enforcing Low Emission Zone (LEZ) access rules, and validating traffic infractions.

Through its easy-to-integrate, efficient API, Factualizer enables cities, mobility providers, and environmental agencies to build trust in their data systems, aligning with sustainable urban mobility goals.

Applications of Factualizer in the mobility sector

  • Emission Reduction Verification: Certifies data on decarbonisation activities and energy savings for mobility initiatives.
  • Low Emission Zone (LEZ) Compliance: Detects unauthorised vehicle access within LEZ using certified camera data.
  • Speed Enforcement: Certifies data from radars for detecting vehicles exceeding speed limits.
  • On-Demand Bus Services: Verifies data for on-demand bus routes, including CO₂ savings, passenger counts, and kilometers traveled, which supports environmental reporting and certifications.