부산대학교 도서관

With occurrence of natural disaster, emergency supply chain is used more widely. Meanwhile, the information and management issues along the chain are exposed gradually. Nowadays, the idea that resolving this sort of issues through blockchain becomes a hot spot. This article illustrates the method that using solidity and smart contact based on blockchain to solve out several problems, including goods loss due to human management, invisible donation and receiving information and privacy invasion. The BBESS(blockchain based emergency supply system) system mentioned in this article achieves the solutions and is expected to contribute a lot on the improvement of emergency supply efficiency and security.