Trading information verification method and trading information verification system

A technology of transaction information and verification method, which is applied in the payment system, payment system structure, instruments, etc., can solve problems such as node pressure, achieve the effect of reducing workload and preventing malicious fraud

Active Publication Date: 2017-03-29
JIANGSU PAYEGIS TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, since each node has to verify the transaction information for each transaction information, when the number of node

Method used

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  • Trading information verification method and trading information verification system
  • Trading information verification method and trading information verification system
  • Trading information verification method and trading information verification system

Examples

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[0022] Hereinafter, exemplary embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0023] figure 1 A flowchart of a method for verifying transaction information according to an embodiment of the present invention is shown. Such as figure 1 As shown, the method includes the following steps:

[0024] In step S101, the first node directly or indirectly sends transaction information to multiple second nodes in the blockchain network after the transaction is generated, so that each second node us...

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Abstract

The invention discloses a trading information verification method and a trading information verification system. Whether each second node is used as a verification node verifying trading information is determined according to at least one hash value of trading information and the hash values of all the nodes in a block chain network. Thus, verification nodes corresponding to all the hash values of trading information are obtained. The second node determined as a verification node is selected randomly without rules. A second node determined as a mining node judges whether trading information passes verification according to the number of signatures of the verification node corresponding to the trading information. The possibility of malicious counterfeiting and cheating is prevented. There is no need for every node to verify the trading information. The workload of trading information verification is reduced.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a transaction information verification method and system. Background technique [0002] Blockchain is a new type of decentralized protocol that can safely store digital currency transactions or other data. Information cannot be forged and tampered with. Smart contracts can be automatically executed without any audit by a centralized organization. [0003] On the blockchain network, in order to ensure the validity of all transaction information, each node must verify the transaction information after receiving the transaction information. Only the verified transaction will be propagated by the node to its connected node, otherwise the transaction information is discarded. [0004] However, since each node has to verify the transaction information for each transaction information, when the number of nodes in the blockchain network is very large, this process will generate a c...

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Application Information

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IPC IPC(8): G06Q20/40
CPCG06Q20/401
Inventor 汪德嘉郭宇王少凡
Owner JIANGSU PAYEGIS TECH CO LTD
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