Method and device for executing transactions in block chain system

A blockchain and transaction technology, applied in the blockchain field, can solve problems such as weak scalability of the blockchain system, difficulty in meeting application requirements, and restrictions on the throughput of the blockchain system

Pending Publication Date: 2021-11-16
ALIPAY (HANGZHOU) INFORMATION TECH CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, among related technologies, the scalability of the blockchain system in terms of computing and storage is weak, which restricts the throughput of the blockchain system and makes it difficult to meet the needs of applications.

Method used

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  • Method and device for executing transactions in block chain system
  • Method and device for executing transactions in block chain system
  • Method and device for executing transactions in block chain system

Examples

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Embodiment Construction

[0026] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with this specification. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present specification as recited in the appended claims.

[0027] The terminology used in the specification is for the purpose of describing particular embodiments only and is not intended to limit the application. As used in this specification and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the t...

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PUM

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Abstract

The invention provides a method and device for executing transactions in a block chain system. The method is executed by a node of a block chain, and the method comprises the following steps: determining a sequence corresponding to a plurality of transactions to be executed and each parameter accessed by each transaction; based on the sequence and each parameter accessed by each transaction, dividing the transactions to obtain a first transaction group and a second transaction group, wherein the second transaction group comprises at least one second transaction, and a random second transaction has a read-write conflict with at least one first transaction in the first transaction group, and the sequence of the second transaction is after the first transaction having the read-write conflict with the second transaction; and after the execution of each first transaction in the first transaction group is completed, executing the remaining transactions in the first transaction group and the second transaction in the second transaction group in parallel.

Description

technical field [0001] One or more embodiments of this specification relate to the field of blockchain technology, and in particular to a method and device for executing transactions in a blockchain system. Background technique [0002] Blockchain is a new application model of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm. Blockchain is a chained data structure that combines data blocks in a sequential manner in chronological order, and is a cryptographically guaranteed non-tamperable and unforgeable distributed ledger. Due to the characteristics of decentralization, non-tamperable information, and autonomy, the blockchain has also received more and more attention and application. [0003] At present, among related technologies, the scalability of the blockchain system in terms of computing and storage is weak, which restricts the throughput of the blockchain system and makes it difficult t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/27G06Q40/04
CPCG06F16/27G06Q40/04
Inventor 金澈清徐泉清陈之豪卓海振朱承宇戚晓冬张召闫莺张辉
Owner ALIPAY (HANGZHOU) INFORMATION TECH CO LTD
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