Blockchain technology is referred to as a very secure decentralized, distributed ledger that records the history of any digital asset. It is being used in numerous governmental and private sector organizations across numerous nations. Surveying the current state of blockchain applications and difficulties in e-government services is the goal of this review. Held to the account are use cases for current facilities that use blockchain. Finally, it examines the research gap in blockchain deployment and makes suggestions for future work for additional research.

翻译：区块链技术被认为是一种高度安全的去中心化分布式账本，能够记录任何数字资产的历史。目前，该技术已被多个国家的政府和私营部门机构广泛采用。本综述旨在调研区块链在电子政务服务中的应用现状及面临的挑战。文中详细介绍了当前使用区块链的设施用例。最后，分析了区块链部署中的研究空白，并为未来的研究工作提出了建议。