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Intelligent contract processing method and blockchain system

A technology of smart contracts and processing methods, applied in transmission systems, digital transmission systems, user identity/authority verification, etc., can solve problems such as lack of flexibility, single performance of complex application scenarios, etc., to improve flexibility, reliability and security Effect

Inactive Publication Date: 2018-11-20
ZHONGAN INFORMATION TECH SERVICES CO LTD
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to provide a smart contract processing method and a block chain system, aiming to solve the problem that the block chain smart contract in the prior art is limited to a single encryption algorithm, which is single and lacks flexibility in the face of current complex application scenarios. technical issues

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  • Intelligent contract processing method and blockchain system
  • Intelligent contract processing method and blockchain system

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Embodiment Construction

[0048] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only Some, but not all, embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0049] An embodiment of the present invention provides a smart contract processing method, which is applied to a block chain system, and the block chain system includes a block chain-based client terminal and a smart contract platform, such as figure 1 As shown, the method includes the steps of:

[0050] 101. The user end obtains the encryption instruction for the sma...

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Abstract

The invention discloses an intelligent contract processing method and a blockchain system, and relates to the technical field of intelligent contract encryption. The blockchain system comprises a blockchain based client and an intelligent contract platform. The method comprises that the client obtains an encryption instruction aimed at an intelligent contract and input by a user, and determines acorresponding encryption algorithm among multiple types of preset encryption algorithms according to an attribute parameter of the encryption algorithm carried by the encryption instruction; the intelligent contract is signed on the basis of the determined encryption algorithm, and the signed intelligent contract is sent to the intelligent contract platform; and the intelligent contract platform verifies signature of the signed intelligent contract so as to verify the validity of the intelligent contract. According to an embodiment of the invention, the user can select the encryption algorithmused to sign the intelligent contract, so that the flexibility of complete operation is improved, the encryption algorithm can be selected flexibly, and the intelligent contract is more reliable andsafer via the controllable encryption algorithm selected freely.

Description

technical field [0001] The invention relates to the technical field of smart contract encryption, in particular to a smart contract processing method and a blockchain system. Background technique [0002] Blockchain Blockchain technology is an emerging technology that has emerged in the field of financial technology (FinTech) in recent years. Its unique attributes such as decentralization, non-tamperable information, multi-node collective maintenance, openness, and privacy protection are based on unreliable In the trusted Internet, it can record and provide credible transaction information data. The blockchain mainly includes four components: P2P network, cryptography, consensus mechanism, and smart contract, and its unique characteristics are guaranteed through the technical integration of the four fields. [0003] A smart contract is a contract that uses computer language instead of legal language to record terms. Smart contracts can be automatically executed by a comput...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L9/32H04L29/08
CPCH04L9/3231H04L9/3247H04L63/0428H04L67/10
Inventor 范洪月宋文鹏迟祥
Owner ZHONGAN INFORMATION TECH SERVICES CO LTD
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