BLOCK CHAIN-BASED TRADE DATA PROCESSING METHOD AND RELATED DEVICE THEREOF

摘要

Embodiments of the present application belong to the technical field of block chains, and relate to a block chain-based trade data processing method and a related device thereof. The method comprises: adding participants into a trade financing network by means of corresponding nodes; storing trade data uploaded by the participants into blocks, the participants comprising a financing party node and a fund party node; notifying the financing party node to specify an association relationship of the trade data when detecting that each participant completes uploading the trade data; when it is detected that the financing party node selects the trade data and initiates a financing application request on the basis of the selected trade data, determining the trade data having the association relationship with the selected trade data as data to be verified, and performing cross verification and evaluation calculation on the trade data selected by the financing party node and the data to be verified to obtain a verification result and an evaluation result, respectively; and sending the financing application request, the verification result and the evaluation result to the fund party node. According to the present application, the authenticity of data and the accuracy of a financing evaluation result are improved.