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Intelligent contract implementation method, front server, client, equipment and medium

A front-end server and smart contract technology, applied in the information field, can solve the problems of multi-signature wallet verification logic fixed, update inflexible, etc.

Pending Publication Date: 2020-03-24
PINGAN YIQIANBAO E COMMERCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides an implementation method of a smart contract, a front-end server, a client, a device, and a storage medium to solve the problems of fixed verification logic and inflexible update of existing multi-signature wallets

Method used

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  • Intelligent contract implementation method, front server, client, equipment and medium
  • Intelligent contract implementation method, front server, client, equipment and medium
  • Intelligent contract implementation method, front server, client, equipment and medium

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Embodiment Construction

[0054]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0055] The implementation method of the smart contract provided by this embodiment is described in detail below. In this embodiment, the implementation method of the smart contract is applied to a system composed of an Ethereum front-end server and an Ethereum client. The Ethereum front-end server communicates with the Ethereum client through a network connection. The verification logic in existing smart contracts is fixed, that is, a smart contract, o...

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PUM

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Abstract

The invention discloses an intelligent contract implementation method, which comprises the steps that an Ethereum front server acquires a contract address of an upgradable wallet of a verification scheme, generates an intelligent contract deployment request according to the contract address, and sends the intelligent contract deployment request to an Ethereum client; the Ethereum client receives the intelligent contract deployment request, and sets an intelligent contract variable as a contract address of a verification scheme upgradable wallet; the Ethereum front server acquires a verification logic address, generates a verification logic updating request according to the verification logic address, and sends the verification logic updating request to the Ethereum client; and the Ethereumclient receives the verification logic updating request, updates the verification logic variable in the verification scheme upgradable wallet into a verification logic address, and broadcasts an updating result of the verification logic variable to an Ethereum network. According to the invention, the problems of fixed verification logic and inflexible updating of the existing multi-signature wallet are solved.

Description

technical field [0001] The present invention relates to the field of information technology, in particular to a method for realizing a smart contract, a front-end server, a client, equipment and a storage medium. Background technique [0002] In a standardized enterprise, an important transaction, especially an operation involving a large amount of funds, often requires the approval and confirmation of multiple responsible persons before it can be executed, so as to reduce the possibility of misoperation and improve the correctness of this operation. [0003] Since the blockchain industry entered the enterprise, due to its own limitations, a transaction can usually only be initiated by a single account, which is likely to cause transfer errors and cannot be rolled back. On the other hand, if the private key of a single account is leaked, the assets will be completely insecure. This is the most serious thing for enterprise-level applications, and a capital loss may have a hu...

Claims

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Application Information

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IPC IPC(8): G06Q20/40G06Q20/36G06F8/65H04L29/08
CPCG06F8/65G06Q20/367G06Q20/405H04L67/12
Inventor 袁立威王凌斌丁雪丰付航
Owner PINGAN YIQIANBAO E COMMERCE CO LTD