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Blockchain network, object transaction method, device and node equipment

A transaction method and blockchain technology, applied in buying/selling/leasing transactions, payment systems, transmission systems, etc., can solve problems such as low query and aggregation efficiency, avoid transaction asynchrony, improve query efficiency, and improve reliability. Effect

Inactive Publication Date: 2017-05-31
CLOUDMINDS (SHENZHEN) ROBOTICS SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the existing technology, since there is only one blockchain, the height of the blockchain becomes higher and higher as time goes by, which leads to problems such as low query and summary efficiency

Method used

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  • Blockchain network, object transaction method, device and node equipment
  • Blockchain network, object transaction method, device and node equipment
  • Blockchain network, object transaction method, device and node equipment

Examples

Experimental program
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Embodiment Construction

[0039] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0040] see figure 1 , is a schematic diagram of a block chain network structure according to an embodiment of the present invention.

[0041] The blockchain network 100 includes a plurality of nodes (node ​​101, node 103, node 104, node 105, node 107, node 109, . . . ). Nodes may be smartphones, tablets, servers, electronic devices with embedded systems, and the like.

[0042] In the embodiment of the present invention, the nodes include: ordinary blockchain nodes and authorized nodes. Among them, the authorized node has the transaction authority of the preset items granted by the corresponding control center. In some embodiments, authorized nodes can also h...

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PUM

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Abstract

The invention relates to a blockchain network, an object transaction method, a device and node equipment, wherein the object transaction method comprises the steps of transmitting a transaction request of a preset object to authorized nodes in a blockchain to which a preset object transaction is related; respectively receiving transaction verification information which is obtained by each authorized node according to the received transaction request; acquiring a verification result according to the transaction verification information; and transmitting the verification result to each authorized node, wherein the verification result is used for confirming or canceling transaction of the preset object by each authorized node. According to the blockchain network, different objects correspond with different blockchains; and in a transaction confirmation process, through co-verification of the nodes in multiple blockchains, the verification result is obtained, thereby ensuring high transaction safety, reducing the length of a single blockchain, reducing data volume of each node, improving searching efficiency of the blockchain, improving gathering efficiency and statistics efficiency of single kind of objects and improving concurrence.

Description

technical field [0001] The present invention relates to the technical field of block chains, in particular to a block chain network, an item transaction method, a device, and a node device. Background technique [0002] At present, blockchain technology is being applied more and more widely. Whether it is currency, virtual items, real estate, stocks, etc., they are all trying to use blockchain to record, making transactions transparent and decentralized. [0003] The blockchain network is based on a P2P (Peer to Peer, peer-to-peer network) network, and each P2P network node participating in transactions, block storage, block verification or forwarding is a node in a blockchain network. The data exchange between nodes is verified by digital signature technology, without mutual trust, as long as it is carried out in accordance with the established rules of the system, nodes cannot and cannot deceive other nodes. [0004] In the prior art, all data information of the entire bl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08G06Q20/38G06Q20/40G06Q30/06
CPCH04L63/0892H04L67/1046G06Q20/3821G06Q30/0609
Inventor 骆磊
Owner CLOUDMINDS (SHENZHEN) ROBOTICS SYST CO LTD
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