Automatic invoice issuing method based on block chain, terminal equipment and storage medium

Abstract

The invention discloses an automatic invoice issuing method based on a block chain, and the method comprises the steps: receiving an invoice building request which comprises an order identification; obtaining order information corresponding to the order identifier; creating a target invoice according to the order information, and sending the target invoice to a preset block chain node, so that thepreset block chain node verifies the target invoice; and when the target invoice returned by the preset block chain node is an effective invoice, sending the target invoice to a block chain node corresponding to an order participant corresponding to the order information, so that the order participant uses or prints the target invoice on the corresponding block chain node. The invention further discloses terminal equipment. Supervision is carried out by verifying the authenticity of invoices, so that the situations of issuing false invoices and issuing multiple invoices are avoided, meanwhile, the invoicing input workload and the error probability are reduced by automatically issuing invoices, and the working efficiency is improved.

Description

technical field [0001] The present invention relates to the technical field of block chains, in particular to a method for automatically issuing invoices based on block chains, terminal equipment and storage media. Background technique [0002] At present, it is a common practice to issue paper invoices based on transaction business. The issuance of paper invoices brings great workload and risks to financial personnel. With the promotion and application of electronic invoices in taxation departments, more and more enterprises , platforms and merchants use electronic invoices. The convenience of electronic invoices reduces the workload of financial personnel, but the issuance of electronic invoices is prone to fraud and it is difficult to distinguish between true and false. [0003] The above content is only used to assist in understanding the technical solution of the present invention, and does not mean that the above content is admitted as prior art. Contents of the inv...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the embodiments of the present invention is to provide a blockchain-based method for automatically issuing invoices, which aims to solve the problem that the existing invoices are issued with a large workload and error-prone by entering invoice information, and the issuance of electronic invoices has fraudulent and difficult to distinguish genuine. fake technical problem

Images