Traceability System Construction of Agricultural Products Cross-Border E-commerce Logistics from the Perspective of Blockchain Technology

In view of the traceability problem in the cross-border e-commerce logistics of agricultural products, this paper studies the blockchain technology. According to the common mode of cross-border e-commerce of agricultural products, it expounds the application of blockchain technology to each link of the cross-border logistics of agricultural products. Especially in the encryption part, using the algorithm research similar to the Byzantine general problem, fully embodies the characteristics of blockchain technology decentralization, security transparency, rules, traceability.