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A method and system for generating data smart contracts in blockchain

A smart contract and blockchain technology, applied in the blockchain field, can solve the problems of huge difficulty and cost, and high business complexity

Active Publication Date: 2020-07-10
中钞信用卡产业发展有限公司杭州区块链技术研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this solution has a high business complexity and requires a large number of smart contracts, so the difficulty and cost of coordinating development among the development teams of various institutions is also quite huge

Method used

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  • A method and system for generating data smart contracts in blockchain
  • A method and system for generating data smart contracts in blockchain
  • A method and system for generating data smart contracts in blockchain

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Embodiment Construction

[0041] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0042] see below figure 1 , figure 1 It is a flow chart of a method for generating a data smart contract in a blockchain provided by the embodiment of the present application;

[0043] Specific steps can include:

[0044] Step S101: Create the data smart contract according to business requirements to obtain the contract name;

[0045] Among them, ...

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PUM

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Abstract

The invention discloses a method for generating a data smart contract in a blockchain. The method comprises the following steps that: according to business requirements, creating the data smart contract to obtain a contract name; when the contract information of the data smart contract changes, according to the contents of the data smart contract, through a data management interface, inquiring a data list to obtain a data address and a related contract address; and according to the contract name, the data address and the related contract address, generating the data smart contract. The methodgenerates a universal data intelligent contract, a purpose that the same contract code supports all business scenes, and development difficulty and cost can be lowered. The invention also discloses asystem for generating the data smart contract in the blockchain, and the system also has the above beneficial effects.

Description

technical field [0001] The invention relates to the technical field of block chains, in particular to a method and system for generating data smart contracts in block chains. Background technique [0002] Blockchain uses block chain data structure to verify and store data, uses distributed node consensus algorithm to generate and update data, uses cryptography to ensure the security of data transmission and access, and uses smart contracts composed of automated script codes A new distributed infrastructure and computing paradigm for programming and manipulating data. Today, with the rapid development of science and technology, blockchain has been widely used in the field of data smart contracts. [0003] In the existing technology, when a system using blockchain stores data through smart contracts, it generally needs to customize different data structures according to business needs, and then implement them through different contracts. However, this kind of solution has hi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/25
CPCG06F16/258
Inventor 侯德光张一锋
Owner 中钞信用卡产业发展有限公司杭州区块链技术研究院