Blockchain-based supply chain financial anti-counterfeiting traceability method

Abstract

The invention discloses a blockchain-based supply chain financial anti-counterfeiting traceability method. The method utilizes the advantages of blockchain decentralization, no need for a third-partytrust system, multiple encryption algorithms and the like, the method is achieved through smart contracts in supply chain finance, and the defect of a traditional anti-counterfeiting traceability method can be better solved. By using the characteristic that a blockchain cannot be distorted, all of the content of the contracts including the state of goods can be clearly found, and the defects thatthe traditional anti-counterfeiting traceability method needs to be transferred by a paper certificate, a third-party guarantee or certification institution is needed, the fundraising difficulty of small and medium size enterprises is large, cheating and fraud might exist and the like are solved. Contractual agreement, logistics supervision and financial evaluation between buyers and sellers are achieved through the smart contracts, paper contracts are not needed because all of the contracts are finished in a system, complicated procedures are reduced, and the process is accelerated.

Description

technical field [0001] The invention belongs to the technical fields of supply chain finance and blockchain, and in particular relates to a method for anti-counterfeiting and traceability of supply chain finance based on blockchain. Background technique [0002] The supply chain refers to the entire process from raw materials to intermediate products to final products to sales network to consumers, and is composed of suppliers, manufacturers, distributors, retailers, etc. Supply chain finance, on the other hand, joins banks and P2P investment platforms, and builds a financial market around core enterprises in the supply chain. Supply chain finance has the following three modes: [0003] Accounts receivable financing model: Suppliers use trade accounts receivable as an effective source of repayment to obtain financing from banks or P2P platforms based on the real trade contracts with customers in demand. [0004] Confirmed Warehouse Financing Model: The purchaser obtains fin...

AI Technical Summary

Problems solved by technology

[0007] 1) A large amount of paper materials are required, which increases the workload and difficulty in both storage and anti-counterfeiting

[0008] 2) It is necessary to introduce a third-party guarantee or certification agency

[0010] 4) Since the processes of guarantee, supervision and evaluation are all operated by personnel, it is difficult to avoid the occurrence of personnel collusion and fraud

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