How can Blockchain help Smart Cities ?

More than 50% of the global population currently lives in cities — a percentage that is expected to reach 67% in thirty years. Even though cities account for the bulk of countries’ economies and wellbeing, they are also the focus of administrative, organizational, logistical, social and environmental problems.

The best solution to these problems is the development of smart cities, a concept that refers to using Information and Communication Technologies (ICT) in city administration and services to improve aspects such as efficiency, security, the environment, citizen participation, the economy and others.

The idea of smart cities is based on the digitization of the systems that surround us, which has created the information society in which we live. The Internet and the Internet of Things (IoT) have transformed us into a hyper-connected society, both among people and machines. And other technologies such as artificial intelligence and robotics are starting to become a real part of our lives.

Furthermore, new social trends demand greater administrative efficiency, as well as more direct models for citizen participation, greater transparency, and greater access to public information. Together with the development of big data and open data, these new social technologies are transforming governments, the way public services are provided and and how access to information is offered in cities.

In cities, governments are responsible for governance, the economy, social issues, mobility, security, culture and the environment. These activities consist of a myriad of different processes that require a high frequency of registration and documentation, and their transparency and security are essential.

Blockchain offers a technology to establish this process, as one of its main characteristics is a neutral, non-hierarchical, accessible and secure information database in environments where there is currently no confidence among the actors. This makes it ideal for avoiding corruption and creating transparency in dealings with the government.

Many government records (laws, expenses, income, contracts, permits, properties, etc.) also correspond to other areas of service. With a blockchain record, they are naturally interconnected, reinforcing the value of cross-cutting coordination of the services.

In addition to the purely administrative areas, blockchain can also be very relevant to urban planning and the management of public space, sustainable transportation, public safety, the environment, the circular economy, smart buildings, etc.

More possible solutions on www.makesmart.city