Sound | Wang Chunrui: The blockchain has entered the reality from the technical conception and will have a great role in the construction of smart cities.

Wang Chunrui, a researcher at the Smart Beijing Research Institute of the Beijing News, today published a review article entitled "What sparks can the smart city and blockchain shine?" The article mentioned that the blockchain will make a lot of achievements in the construction of smart cities. Blockchain realizes information sharing and guarantees data security; “blockchain+government” adds credit to the digital society; “blockchain+people's livelihood” can provide smarter public services. As a core technology, the blockchain has already entered the reality from the technical concept, and has shown great application potential in the field of smart cities, especially information sharing.