Safety payment system based on blockchain

Abstract

The invention provides a safety payment system based on a blockchain; the system comprises a user module based on a bottom layer blockchain platform, a transaction module, a query module and an auditing module, wherein the user module comprises new user registration, user login and corresponding identity authentication; the transaction module comprises a recharging module and a payment module andis used for fund transaction, and the payment module comprises code scanning payment, two-dimensional code payment and face scanning payment; the query module is used for information query, amount query and transaction bill query of a user; the auditing module is used for carrying out key management and authority management on the user, namely providing a key interface for calling resources duringlogin or payment, and carrying out security limitation on the resources by authority management. The safety payment system is based on the tamper resistance of the blockchain, the transaction is safeand transparent, the use and operation are convenient, and the transaction speed is improved.

Description

technical field [0001] The invention relates to the technical field of block chains, in particular to a secure payment system based on block chains. Background technique [0002] With the continuous development of information technology, the way of information storage is also constantly changing and updating. The original central data storage method has the shortcomings of untrustworthiness, opacity, complex liquidation procedures, and lengthy time-consuming, and it has gradually failed to meet the increasing demand for efficiency in the information age. All walks of life need to find a new storage technology to solve the problems caused by central data storage. Blockchain technology is a storage technology that can solve the above problems. [0003] Traditional network transactions require the help of a third-party payment intermediary. For users, user transaction information is stored in a centralized database by the intermediary. Users need to trust the intermediary befo...

AI Technical Summary

Problems solved by technology

In order to ensure the credibility of the transaction, the payment company needs to collect a lot of user privacy information to confirm the credibility of the account, and for the user, the more privacy information is disclosed, the less safe it is

In recent years, leaks of users' private information have occurred from time to time. For transaction intermediary platforms, in order to ensure the credibility of accounts, clearing a large amount of transaction information requires high fees and lengthy time. However, under the huge transaction volume , it is impossible to completely avoid errors, so it takes more cost and time to make up for these errors, which will cause unnecessary waste of money and time loss for users

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