Limestone Network, a startup based in Singapore will be utilizing the blockchain technology to help sustain a smart neighborhood in Phnom Penh, the capital city of Cambodia. The neighborhood is around 100 hectares large and will encompass not only residential but also office buildings. The population affected is around 200,000 including pupils from schools and general employees of the area. Limestone Network will be the one doing most of the heavy lifting but a government agency, Enterprise Singapore has already promised support. The blockchain will be implemented via a mobile application which will be designed to hold digitalized legal documentation