【摘要】 本文以北京市不动产登记领域为例，针对跨部门间数据共享无法完全互信，导致共享数据存在使用率低、推广应用难的问题，提出了一种基于区块链技术的数据安全可信共享应用新模式，并建立不动产登记区块链平台，为北京市不动产登记跨部门数据共享安全可信地使用，提供了一种切实可行的解决方案。更多还原

【Abstract】 In order to solve the problems of low usage rate and difficult application of data sharing among different departments, this paper proposes a new data sharing application model based on blockchain technology, taking real estate registration in Beijing as an example, this paper presents a practical solution for the secure and reliable use of the cross-departmental data sharing in real estate registration in Beijing by using the three ways of blockchain.更多还原