Transaction processing method of block chain network and blockchain network

A transaction processing and blockchain technology, applied in the blockchain field, can solve problems such as errors, tampering with system time, and inconsistencies, and achieve the effect of ensuring credibility, improving reliability and security.

Pending Publication Date: 2019-12-06
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

On the one hand, there may be an error between the local system time of the node and the actual time, causing the transaction stored in the blockchain to be inconsistent with the actual transaction; on the other hand, there may be malicious nodes ta

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  • Transaction processing method of block chain network and blockchain network
  • Transaction processing method of block chain network and blockchain network
  • Transaction processing method of block chain network and blockchain network

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Embodiment Construction

[0036] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the accompanying drawings, and the described embodiments should not be considered as limiting the present invention, and those of ordinary skill in the art do not make any All other embodiments obtained under the premise of creative labor belong to the protection scope of the present invention.

[0037] In the following description, references to "some embodiments" describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or a different subset of all possible embodiments, and Can be combined with each other without conflict.

[0038] In the following description, the term "first\second\third" is only used to distinguish similar objects, and does not represent a specific ordering of objects. Understandably, "first\second\third" Where p...

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Abstract

The invention provides a transaction processing method of a blockchain network, the block chain network and a storage medium. The transaction processing method of the blockchain network comprises thefollowing steps: receiving a transaction submitted by a client through a sorting node of the blockchain network; calling a timestamp service through the sorting node, and generating transaction timestamps in one-to-one correspondence with the transactions; verifying the transaction timestamps through the sorting node, and sorting the received transactions according to the transaction timestamps when the transaction timestamps are successfully verified; constructing a plurality of sorted transactions into a new block through the sorting node, and broadcasting the new block to an accounting nodein the blockchain network; and verifying the new block through the accounting node, and when the verification succeeds, adding the new block to the tail of the block chain of the accounting node. According to the invention, a credible timestamp can be obtained, and the reliability and safety of transaction processing are improved.

Description

technical field [0001] The present invention relates to block chain technology, in particular to a block chain network transaction processing method, block chain network and storage medium. Background technique [0002] Blockchain is an encrypted and chained transaction storage structure formed by blocks, and the generation and linking of blocks is realized based on the consensus algorithm between nodes. Among them, the nodes of the blockchain network sort the transactions according to the timestamps of the transactions, so as to generate new blocks and realize the continuous growth of the blockchain. [0003] In the solution provided by the related technology, usually the node sets the time stamp for the transaction according to the local system time. On the one hand, there may be an error between the local system time of the node and the actual time, causing the transaction stored in the blockchain to be inconsistent with the actual transaction; on the other hand, there m...

Claims

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Application Information

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IPC IPC(8): G06Q20/38G06Q40/04
CPCG06Q20/382G06Q40/04
Inventor 王颖涛
Owner TENCENT TECH (SHENZHEN) CO LTD
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