Curriculum data processing method and device based on block chain

Abstract

The embodiment of the invention relates to a course data processing method and device based on a block chain. The method comprises the steps of displaying a first user interface in response to an acquisition operation for course data; receiving the second address and the target chapter number through the first user interface; verifying whether the second number is enough or not according to the price of the chapter corresponding to the target chapter number; if the price is enough, generating a transaction event according to the price, the first address and the second address, and sending thetransaction event to a blockchain node, so that the blockchain node records the transaction event in a blockchain, and in the transaction event, a second number of general points corresponding to theprice are transferred to the first address from the second address; and receiving a decryption secret key of the course data corresponding to the target chapter number, and obtaining the course data corresponding to the target chapter number through the decryption secret key. Therefore, while a certain payment success rate is ensured, the payment complexity is reduced, and the payment efficiency is improved.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a blockchain-based course data processing method and device. Background technique [0002] Currency plays a vital role in people's lives, and people's basic necessities of life are inseparable from currency. With the rise of third-party payments, especially the development of mobile phone scanning payment, the currency circulation industry is increasingly tending to be paperless. [0003] Third-party payment refers to an independent institution with certain strength and reputation guarantee, which adopts the method of signing contracts with major banks, and facilitates the transaction between the two parties through the connection with the bank payment settlement system interface. Due to the advantages of third-party payment, which reduces the cost of government, enterprises, and public institutions directly connecting banks, and protects the interests of both parties ...

AI Technical Summary

Problems solved by technology

[0004] Due to the different transaction costs of different banks, different regions, and different businesses, there are also various clearing methods, especially for cross-bank and cross-regional clearing, it needs to be transferred by the central bank or even UnionPay, which is cumbersome and inefficient.

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