Data processing method and device based on blockchain, and storage medium

Abstract

The invention belongs to the technical field of blockchains, and discloses a data processing method and a device based on a blockchain, and a storage medium. The method comprises the steps of receiving a service protocol table transmitted to an Saas layer by a service institution business system; obtaining a default amount intelligent contract and a hash value corresponding to the service agreement table; submitting the default amount intelligent contract and the hash value to a blockchain node corresponding to a service institution business system, so that the blockchain node combines the default amount intelligent contract and the hash value with a timestamp and synchronizes the default amount intelligent contract and the hash value to all blockchain nodes in the blockchain through a first key; and when a litigation request with the service institution is received, reading the default amount intelligent contract according to the litigation request, and forming a litigation data chainaccording to the time dimension. According to the method, the business mechanisms and the trial mechanisms are connected through the blockchain, consensus synchronization is carried out in all nodesin the network, the possibility of tampering business data afterwards is eradicated, and the trial mechanisms can conveniently and directly call evidences from the block chain to carry out verification.

Description

technical field [0001] The present invention relates to the technical field of blockchain, in particular, to a data processing method, device and storage medium based on blockchain. Background technique [0002] For some service agencies and trial agencies, the trial agency has the right to judge whether the service agency and its service objects have violated relevant agreements and impose corresponding penalties. Among them, the service object refers to other institutions or customers that have business dealings with the service organization, such as between financial institutions and courts, between schools and education bureaus, etc., all of which constitute supervised and supervised relationships. Disputes between financial institutions and their customers are heard by the courts, and disputes between schools and students are handled by the Education Bureau (of course, this is just an example, not necessarily the Education Bureau, but also the court). [0003] There ar...

AI Technical Summary

Problems solved by technology

However, the existing trial institutions are usually unable to help the trial institutions to verify the evidence and the chain of evidence. Most of them rely on manual judgment and trial in the trial institutions based on experience; and the

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