A blockchain-based multi-party transaction information consistency maintenance method
A technology of transaction information and block chain, which is applied in the field of consistency maintenance of multi-party transaction information based on block chain, and can solve problems such as ledger disorder, loss of transaction assets, transaction liquidation errors, etc.
Active Publication Date: 2021-03-02
南京可信区块链与算法经济研究院有限公司
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[0004] This application provides a blockchain-based multi-party transaction information consistency maintenance method to solve the current single transaction liquidation mode. If there is an error in the previous transaction liquidation, it will cause subsequent related transaction liquidation errors, resulting in ledger confusion. Loss of trading assets and other issues
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.
[0021] figure 1 It is a flowchart of a method for maintaining consistency of multi-party transaction information based on blockchain provided by the embodiment of this application. Such as figure 1 As shown, the embodiment of the present application provides a blockchain-based multi-party transaction information consistency maintenance method, including the following steps:
[0022] S1, preset at least one transaction processing smart...
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The invention discloses a multi-party transaction information consistency maintenance method based on a block chain. The method comprises the following steps of: presetting at least one transaction processing intelligent contract, the transaction processing smart contract comprising transaction participation accounts corresponding to the transaction categories and transaction amount allocation proportions corresponding to the transaction participation accounts, and any transaction category comprising multiple transactions; when any transaction category occurs, calling the corresponding transaction processing intelligent contract; checking the legality of the transaction participation accounts and the transaction processing intelligent contracts; executing all transaction operations in thetransaction category; clearing the transaction information corresponding to the transaction participation account at the same time according to the transaction amount distribution proportion corresponding to the transaction participation account; and updating the cleared transaction information in the world state of a block chain. The problems that in an existing single transaction clearing mode,if errors occur in previous transaction clearing, follow-up related transaction clearing errors are caused, account books are disordered, and transaction assets are lost are solved.
Description
technical field [0001] This application relates to the technical field of block chain, in particular to a method for maintaining consistency of multi-party transaction information based on block chain. Background technique [0002] Blockchain technology, also known as distributed ledger technology, is an emerging technology in which several computer devices jointly participate in "bookkeeping" and jointly maintain a complete distributed database. Due to the characteristics of decentralization, openness, transparency and the fact that each computer device can participate in database records, and the rapid data synchronization between various computer devices, blockchain technology has been used in a wide range of fields. got applied. However, due to data transmission interruption or untimely data transmission, the information between accounts may not be completely the same, and the status cognition of the same account may also be different. Therefore, it is necessary to adop...
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IPC IPC(8): G06Q20/38
CPCG06Q20/382
Inventor 石宁甘子荣丁勇田蕾
Owner 南京可信区块链与算法经济研究院有限公司