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Data processing method based on smart contract and block chain node

A smart contract and blockchain technology, applied in the blockchain field, can solve problems such as low efficiency and untrue verification results

Pending Publication Date: 2022-07-22
ANT FINANCIAL HANG ZHOU NETWORK TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This verification method is inefficient
And when there is a mistake or favoritism in the manual verification, the verification result will be untrue

Method used

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  • Data processing method based on smart contract and block chain node
  • Data processing method based on smart contract and block chain node
  • Data processing method based on smart contract and block chain node

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Embodiment Construction

[0020] In order to make those skilled in the art better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below with reference to the accompanying drawings in the embodiments of this specification. Obviously, the described The embodiments are only some of the embodiments of the present specification, but not all of the embodiments. Based on the embodiments in this specification, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of this specification.

[0021] The embodiments of this specification provide a smart contract-based data processing method and a blockchain node, which are used to verify the authenticity of data. Before introducing the embodiments of this specification, a brief introduction to the blockchain is given below.

[0022] The blockchain is a distributed storage...

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PUM

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Abstract

The invention discloses a data processing method based on a smart contract and a block chain node. The method comprises the steps that a first transaction for calling the smart contract is received, the first transaction comprises a first text and is used for requesting verification of the first text, and the first text is generated according to a data structure stored in a contract state of the smart contract. And extracting first element information from the first text according to the data structure, and verifying the first element information according to second element information stored in the contract state of the smart contract to obtain a first verification result.

Description

technical field [0001] The embodiments of this specification belong to the technical field of blockchain, and in particular, relate to a data processing method based on a smart contract and a blockchain node. Background technique [0002] Blockchain is a new application mode of computer technology such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm. In the blockchain, the data blocks are combined into a chain data structure in a sequential manner according to the time sequence, and the data blocks cannot be tampered or forged by cryptography. Due to the characteristics of decentralization, non-tampering of information, and autonomy, blockchain has also received more and more attention and applications. [0003] In some current business scenarios, when authenticating electronic data, it is usually done manually offline. For example, the verification of the texts of types of cases such as financial disputes and e-comme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/62G06F21/64
CPCG06F21/6218G06F21/64
Inventor 叶玲玲孙福辉王晓燕
Owner ANT FINANCIAL HANG ZHOU NETWORK TECH CO LTD