A searchable and encrypted logistics information blockchain data query method is presented to protect the security of logistics information and to query information quickly and efficiently utilizing searchable encryption algorithms paired with the properties of the blockchain. The logistics data is split up into many data files, encrypted with an asymmetric technique, and then kept on a cloud server. Each data file is given a keyword index value, which is then uploaded to the blockchain. Data updates and queries can be performed at any time with this solution. The project's plan is finally completed with accuracy, completeness, and safety. It offers scheme viability.