Ethereum-based intelligent contract updating method and system, storage medium and terminal

A technology of smart contracts and update methods, applied in the field of data processing, can solve the problems of increasing operational complexity, cumbersome operations, and prone to errors, and achieve the effect of improving user experience and simplifying the update process.

Pending Publication Date: 2019-07-05
OTVCLOUD INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Users need to use the latest contract address to call the contract function normally, which is not only cumbersome to operate, but also prone to errors
[0014] 2. Every time the contract is updated, the business data previously recorded in the contract is either imported from the old contract to the new contract, or the data is re-recorded, which affects the continuity of the business
If there are multiple business contracts, authority management for each contract will increase the complexity of the operation

Method used

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  • Ethereum-based intelligent contract updating method and system, storage medium and terminal
  • Ethereum-based intelligent contract updating method and system, storage medium and terminal
  • Ethereum-based intelligent contract updating method and system, storage medium and terminal

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Embodiment Construction

[0046] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0047] It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic ideas of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the compo...

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Abstract

The invention provides an Ethereum-based intelligent contract updating method and system, a storage medium and a terminal, and the method comprises the following steps: managing latest addresses of all contracts based on a management contract, and feeding back the latest addresses of the called contracts when the contracts are called; and setting contract calling authority of the user in one or more contracts based on the management contract. According to the Ethereum-based intelligent contract updating method and system, the storage medium and the terminal, the addresses of all contracts andthe authority level of the user are managed in a unified manner, and the requirements of service updating and upgrading are met.

Description

technical field [0001] The present invention relates to the technical field of data processing, in particular to an Ethereum-based smart contract update method and system, a storage medium and a terminal. Background technique [0002] Blockchain is a new application model of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm. In a narrow sense, the blockchain is a chained data structure that combines data blocks in a sequential manner in chronological order, and is cryptographically guaranteed to be tamper-proof and unforgeable distributed ledgers. Broadly speaking, blockchain technology uses block chain data structures to verify and store data, uses distributed node consensus algorithms to generate and update data, uses cryptography to ensure the security of data transmission and access, and uses automated scripts to A new distributed infrastructure and computing method for programming and mani...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/30G06Q20/38G06Q20/40
CPCG06F21/30G06Q20/382G06Q20/401
Inventor 朱善宝张超黄思钧应伟
Owner OTVCLOUD INFORMATION TECH CO LTD
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