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System and method for updating data in blockchain

A block chain and data technology, applied in the direction of digital transmission system, transmission system, database update, etc., can solve problems such as client maintenance storage and security burden, client security protocol outdated, block chain transaction execution error, etc. Achieve the effects of saving network computing power, eliminating storage and security burdens, and improving update efficiency

Active Publication Date: 2020-05-15
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the client must store and manage the blockchain address and public and private keys of the local account, which puts the burden on the client to maintain storage and security
Furthermore, since blockchain transactions are independently written by clients in a closed environment, a slight error could cause the execution of the entire blockchain transaction to be wrong and potentially lead to huge financial losses
Without continuous resource investment, the security protocol maintained by the client may become obsolete, outdated, or have vulnerabilities, which may lead to security risks in the blockchain system

Method used

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  • System and method for updating data in blockchain
  • System and method for updating data in blockchain
  • System and method for updating data in blockchain

Examples

Experimental program
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Embodiment Construction

[0034] figure 1 An environment 100 is shown for updating data in a blockchain according to some embodiments. As shown, in the environment 100, the client 111 can be coupled to the server 118, and the server 118 and the node B can be coupled to the blockchain system 112 through various communication networks. Similarly, the server side 118 can optionally be coupled to more blockchain systems similar to the blockchain system 112, such as the blockchain system 113, the blockchain system 114, and the like. Each blockchain system can maintain one or more blockchains. Each blockchain can correspond to a unique blockchain ID.

[0035] In some embodiments, clients 111 may include one or more servers (eg, node C) and one or more other computing devices (eg, node A1, node A2, node A3). Node A1 , node A2 and node A3 may be coupled to node C. In some embodiments, node C may be implemented by an entity (eg, website, mobile phone application, organization, company, enterprise) with vari...

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PUM

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Abstract

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for updating data in blockchain are provided. One of the methods includes: obtaining one or more requests for updating a plurality of pieces of data in one or more blockchains and updating the plurality of pieces of data in the one or more blockchains.

Description

technical field [0001] The present application generally relates to systems and methods for updating data in a blockchain. Background technique [0002] Blockchain provides data storage in a decentralized manner by storing data in a series of data blocks that have a precedence relationship with each other. The chain of blocks is maintained and updated by a network of blockchain nodes that are also responsible for validating data under a consensus scheme. Stored data can include many data types, such as financial transactions between parties, historical access information, and more. [0003] Many blockchains, such as the Ethereum blockchain, have enabled blockchain contracts (also known as smart contracts) that are executed through blockchain transactions. A blockchain transaction is a signed message initiated by an externally owned account (such as a blockchain account), transmitted by the blockchain network and recorded in the blockchain. Blockchain contracts can be writ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/23
CPCH04L63/123H04L9/0637H04L9/0891H04L9/14H04L9/3239H04L9/3247G06F16/2358G06F16/27G06F21/64H04L9/50G06F16/2379G06Q2220/00
Inventor 管亚阳陈远王凯
Owner ADVANCED NEW TECH CO LTD
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