摘要
Quantum blockchain can be understood as a decentralized, encrypted anddistributed database based on quantum computation and quantum information theory.Once the data is recorded in the quantum blockchain, it will not be maliciously tamperedwith. In recent years, the development of quantum computation and quantum informationtheory makes more and more researchers focus on the research of quantum blockchain. Inthis paper, we review the developments in the field of quantum blockchain, and brieflyanalyze its advantages compared with the classical blockchain. The construction and theframework of the quantum blockchain are introduced. Then we introduce the method ofapplying quantum technology to a certain part of the general blockchain. In addition, theadvantages of quantum blockchain compared with classical blockchain and itsdevelopment prospects are summarized.
基金
supported byNational Natural Science Foundation of China (Grant Nos. 61502101, 61501247,61672290 and 71461005)
Natural Science Foundation of Jiangsu Province (Grant No.BK20171458)
the Six Talent Peaks Project of Jiangsu Province (Grant No. 2015-XXRJ-013)
the Practice Innovation Training Program Projects for Jiangsu College Students(Grant No. 201810300016Z)
the Priority Academic Program Development ofJiangsu Higher Education Institutions (PAPD).
