Limestone Network claims to focus on digitalisation of smart-city ecosystem for real estate developments and infrastructure across South East Asia. Limestone Network is envisioned to be the solution that resolves existing challenges faced by governments, real estate developers and estate management service providers. It is claimed that when Limestone Network is implemented into a real estate project or existing infrastructure, facilities management will be taken to a simpler yet more secured level. It is further claimed that businesses, retail shops, building facilities, consumers, tourists and the daily visitors would be able to interact with each other in a smarter and more effective manner to provide a meaningful Smart City experience. Limestone Network is claimed to be an initiative of Global Tech Exchange, a South East Asia real estate developer, it is claimed that it will first be deployed in a city centre with up to 10,000 business tenants and 190,000 daily population, spanning across 20 hectares of work spaces, encompassing shopping malls, schools, retail outlets and housing the largest exhibition hall for business, it also aims to be the financial hub, convention centre and go-to business place in the capital of Cambodia and thus giving this blockchain project a mandatory use case.