Charging method and charging device based on blockchain

Abstract

The invention provides a charging method and a charging device based on blockchain. The method is applied in a blockchain system, the blockchain system comprises a plurality of communication nodes, the blockchain system respectively communicates with a plurality of telecommunication operator nodes, one supervision organization node and one blockchain operator node, and the method comprises the following steps: acquiring a user identifier uploaded by a communication node and traffic information corresponding to the user identifier; according to the traffic information and a preset first smart contract, obtaining charge information corresponding to the user identifier through calculation; signing the charge information with a digital certificate in the first smart contract, and obtaining signed charge information; acquiring a user public key corresponding to the user identifier, encrypting the signed charge information with the user public key, and obtaining encrypted charge information.With the method and the device provided by the invention, a technical problem of poor transparency of a charging process of network usage charges in the existing technology is eased, and a technicaleffect of making the charging process of the network usage charges become transparent is realized.

Description

technical field [0001] The invention relates to the technical field of telecommunications billing, in particular to a blockchain-based billing method and device. Background technique [0002] With the continuous popularization of the Internet, mobile Internet has become an indispensable requirement in people's daily life. Being able to browse information on the Internet at any time and ubiquitous mobile payment are inseparable from the Internet infrastructure services provided by telecom operators. [0003] Existing telecom operators that provide Internet services all have their own centralized data centers. They access users' Internet access requests through centralized gateways, and use centralized billing systems to collect statistics on traffic information for different user IDs. Billing and deduction are performed according to the billing rules formulated by oneself. For the user, the user does not know the specific charging rules. With this billing method, the user ...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the purpose of the present invention is to provide a blockchain-based billing method and device to alleviate the technical problem that the billing process of network usage charges in the prior art is not transparent enough

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