关键词: 区块链, 多链, 电子政务, 数据共享, 威胁情报

Abstract: As one of the new generation information technologies, blockchain has great technical advantages in promoting data sharing and utilization, optimizing business process links, improving multiparty collaboration efficiency, reducing overall operating costs, establishing a trusted ecosystem, etc., which provides a new paradigm of capabilities for realizing trusted circulation and sharing of egovernment business data, security asset information protection, and cross departmental collaborative supervision. This paper has designed a new blockchain technology architecture system. By building a blockchain service center, a government application chain service platform and a government security chain service platform, multiple pilot applications have been enabled in the province to achieve the inventory, connection, and standardized management of business and multi chain data resources, forming a basic “data asset” management system.

Key words: blockchain, multi chain, egovernment, data sharing, threat intelligence