Blockchain for an efficient public administration

The beginning of the 21st century shows us an increase in the complexity of all systems. Some states have already implemented national strategies for artificial intelligence and the action plan for high technologies to solve problems of different natures. The challenge of the century is to find new solutions permanently that contribute to the adaptation and development of organizations. In the last decade, blockchain has won the interest of several governments around the world for implementing this new technology in the public sector. In this paper we want to analyze how this tool has been applied in various states and how it can contribute to solving data management problems. Our purpose is to show the importance of using blockchain for interoperability in public organizations in Romania. The use of blockchain involves a new reform of the public administration and the adoption of new regulations