Research on collaborative construction of emergency logistics support system and blockchain

Blockchain was once hailed as an important direction of the fourth industrial revolution with its decentralization concept. The logistics industry is the largest application scenario of blockchain after finance. This paper designed the emergency logistics support system which is based on blockschain collaboration. And this system is constructed from material supply and demand management, material scheduling management, etc. In this system, smart contracts are automatically executed throughout the process and highly reliable, providing a shared but non-tamperable distributed logistics database to ensure the real-time query logistics information. Under the joint maintenance of all parties, every logistics transfer is recorded on the blockchain. This will not only improve the efficiency of emergency logistics management in emergencies, but also help enhance transparency. At the same time, the timeliness and adaptability of material allocation have been fully guaranteed.