Method and system for allocating and storing block data

A storage system and block technology, applied in the field of blockchain, can solve the problem of inability to store transaction data efficiently, safely and reliably, and achieve the effect of facilitating transaction data, preventing double-spending attacks, and fast transaction data

Active Publication Date: 2022-01-07
广东卓启云链科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a method and system for allocating and storing block data to solve the technical problem that transaction data cannot be stored efficiently, safely and reliably in the prior art

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  • Method and system for allocating and storing block data
  • Method and system for allocating and storing block data
  • Method and system for allocating and storing block data

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Embodiment Construction

[0036] Embodiments of the present invention provide a method and system for allocating and storing block data to solve the technical problem in the prior art that transaction data cannot be efficiently, safely and reliably stored.

[0037] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. A preferred embodiment of the invention is shown in the drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the present invention will be thorough and complete.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the ...

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Abstract

The invention discloses a method and system for allocating and storing block data, wherein the method includes the following steps: a transaction receiving node receives the transaction and judges whether the transaction is a key transaction; In the key transaction tree; if not, the transaction receiving node determines the target node according to the transaction and the public key of the transaction sending node, and the encapsulation node obtains the transaction and encapsulates it into the general transaction tree corresponding to the target node; among them, the key transaction is the whole network For transactions that all nodes care about, the encapsulation node is selected by the nodes of the whole network through the consensus algorithm; the encapsulation node calculates the hash value of the root of the key transaction tree and all general transaction trees and saves it in the new block, and the new block and the newly added transaction Carry out network-wide broadcast; each node in the entire network updates the key transaction tree and the general transaction tree corresponding to its own node to the local. The invention can effectively reduce the storage space, ensure the prevention of double-spending attacks, and facilitate the quick search of transaction data.

Description

technical field [0001] The invention relates to the technical field of block chains, in particular to a method and system for allocating and storing block data. Background technique [0002] Blockchain technology is expected to provide core technical support for the next generation of trusted Internet technology. At present, its main bottleneck is not only the low consensus efficiency resulting in low system throughput, but also the chain data structure that only increases and does not decrease. The high demand is also one of its key problems. [0003] One of the more common ideas is to divide the blockchain data into different nodes for storage according to certain rules, so as to reduce the storage pressure of a single node. At present, the side chain technology widely used in the industry can reduce the overall storage pressure of the system to a certain extent. However, since the same node can join different side chains at the same time, and different side chains are g...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/27G06F16/22G06F21/62G06F21/64G06Q40/04
CPCG06F16/27G06F16/2228G06F21/6227G06F21/64G06Q40/04
Inventor 张锦喜梁增健黄永丰庞启荣陈志伟
Owner 广东卓启云链科技有限公司
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