Government institutions, DFIs, NGOs, companies, users, and any other entities could be linked to such a platform. The transparent, but pseudonymous, tracking of data flows and access management allows the data owners to manage their transactions and interfaces efficiently, without compromising data privacy protection. Blockchains enable the tracking of compliance with technology standards. For instance, infrastructure owners or operators may be legally required to report status information and changes to their infrastructure. Air quality stations in urban locations could be standardised in terms of data quality, identification and software.