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Method and device for sorting transaction queue

A transaction sequence and transaction technology, applied in the field of sorting transaction queues, can solve the problem of inflexible transaction sorting, and achieve the effect of improving usability and more diverse application scenarios.

Inactive Publication Date: 2018-09-07
HANGZHOU RIVTOWER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a method and device for sorting transaction queues under the permission chain model, which solves the problem of inflexible transaction ordering, and provides a variety of transactions on the blockchain by means of the persistence of permission chain data. sorting method

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Embodiment Construction

[0019] It should be noted that in the technical solution of the present invention, "transaction" refers to an event that changes the account status in the permission chain model, and is not equivalent to the meaning of transaction in the financial field.

[0020] Blockchain is essentially a decentralized database, which is a series of associated data blocks generated by cryptographic methods, and each data block contains the information of the entire network transaction within a certain period of time. Different blockchains have different connotations and functions.

[0021] Blockchain includes public chain and permissioned chain. Public Blockchain refers to a blockchain that has no access mechanism, and anyone in the world can generate a legal account, participate in reading, send transactions, confirm transactions, and even participate in consensus according to an open agreement. Permissioned Blockchain (Permissioned Blockchain) refers to the blockchain with access mechanis...

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Abstract

Embodiments of the application disclose a method and a device for sorting a transaction queue, wherein the transaction queue comprises a plurality of transactions. The method comprises the steps of: determining that each transaction is corresponding to one transaction serial number; sorting the transaction serial numbers of the all transactions according to a certain rule; and selecting the transaction with the minimum transaction serial number to perform transaction. Various methods for sorting the transaction queue based on different policies under a license chain model are provided by the application, a user can sort the transactions by configuring parameters, thus usability, flexibility and user friendliness of the license chain are improved, and application scenarios of the license chain can be diversified.

Description

technical field [0001] This application relates to the technical field of blockchain in the financial industry, in particular to a method and device for sorting transaction queues under a permissioned chain model. Background technique [0002] Blockchain is a new distributed technology and a new application model of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm. The consensus mechanism refers to the verification and confirmation of transactions in a short period of time through the voting of special nodes. A blockchain system consists of many nodes. For a transaction, if several nodes with irrelevant interests can reach a consensus, it is considered that the entire network can reach a consensus on this, and the nodes that reach a consensus are called consensus nodes. When the transaction is broadcast and received by the consensus node, the consensus node will first perform some simple verif...

Claims

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Application Information

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IPC IPC(8): H04L12/865H04L12/861G06Q40/04H04L47/6275
CPCH04L47/6275H04L49/9063G06Q40/04
Inventor 谢晗剑俞波曾兵
Owner HANGZHOU RIVTOWER TECH CO LTD
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