Warehouse receipt authentication method and device based on block chain architecture

Abstract

The invention provides a warehouse receipt authentication method and device based on block chain architecture, warehouse receipt authentication participant nodes form block chain nodes, and the blockchain nodes comprise authentication demander nodes and authentication provider nodes; The warehouse receipt authentication method based on the block chain architecture comprises the steps that an authentication demander node receives a warehouse receipt authentication request, constructs an application authentication information block according to the warehouse receipt authentication request, andadds the application authentication information block into a block chain; And the authentication provider node performs authentication evaluation on the warehouse receipt authentication request according to the application authentication information block, constructs an authentication result information block according to an authentication evaluation result, and adds the authentication result information block into the blockchain. According to the technical scheme, the safety and efficiency of warehouse receipt authentication are improved, and the development of warehouse receipt pledge financing business is greatly promoted.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a warehouse receipt authentication method based on a block chain architecture. Background technique [0002] Warehouse receipt (Warehouse receipt) is a certificate issued by the custodian to the depositor to pick up the warehoused goods after receiving the warehoused goods. In addition to being used as a proof of receipt of warehoused goods and a proof of withdrawal of warehoused goods, the warehouse receipt can also transfer the ownership of the goods under the warehouse receipt through endorsement, or be used for pledge. After the depositor endorses the warehouse receipt and the custodian signs or seals it, the transfer of the warehouse receipt becomes effective. The depositor who pledges the warehouse receipt shall sign a pledge contract with the pledgee, endorse the warehouse receipt and sign or seal it with the custodian, and the pledge right shall become effective ...

AI Technical Summary

Problems solved by technology

Cross-agency and cross-enterprise processes cannot be automated, slow and inefficient, and cannot adapt to the ever-evolving business needs of warehouse receipt certification

The data among the parties involved in the warehouse receipt certification is opaque. Therefore, it is easy to tamper with the data during the warehouse receipt certification process, and the data cannot be traced.

[0005] To sum up, the existing warehouse receipt authentication scheme has low security and low efficiency, which leads to the limitation of warehouse receipt pledge financing business

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