SG11201908978UA - Updating blockchain world state merkle patricia trie subtree - Google Patents

Updating blockchain world state merkle patricia trie subtree

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Publication number
SG11201908978UA
SG11201908978UA SG11201908978UA SG11201908978UA SG 11201908978U A SG11201908978U A SG 11201908978UA SG 11201908978U A SG11201908978U A SG 11201908978UA SG 11201908978U A SG11201908978U A SG 11201908978UA
Authority
SG
Singapore
Prior art keywords
node
tree
world
sub
international
Prior art date
Application number
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English (en)
Inventor
Wenbin Zhang
Original Assignee
Alibaba Group Holding Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alibaba Group Holding Ltd filed Critical Alibaba Group Holding Ltd
Publication of SG11201908978UA publication Critical patent/SG11201908978UA/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/23—Updating
    • G06F16/2379—Updates performed during online database operations; commit processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/22—Indexing; Data structures therefor; Storage structures
    • G06F16/2228—Indexing structures
    • G06F16/2246—Trees, e.g. B+trees
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/22—Indexing; Data structures therefor; Storage structures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/22—Indexing; Data structures therefor; Storage structures
    • G06F16/2228—Indexing structures
    • G06F16/2255—Hash tables
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/23—Updating
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/23—Updating
    • G06F16/2372—Updates performed during offline database operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
SG11201908978U 2019-03-04 2019-03-04 Updating blockchain world state merkle patricia trie subtree SG11201908978UA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/076812 WO2019101229A2 (fr) 2019-03-04 2019-03-04 Mise à jour d'un sous-arbre merkle-patricia-trie d'état du monde de chaîne de blocs

Publications (1)

Publication Number Publication Date
SG11201908978UA true SG11201908978UA (en) 2019-10-30

Family

ID=66631222

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201908978U SG11201908978UA (en) 2019-03-04 2019-03-04 Updating blockchain world state merkle patricia trie subtree

Country Status (10)

Country Link
US (1) US10691676B1 (fr)
EP (1) EP3593490A4 (fr)
JP (1) JP6830549B2 (fr)
KR (1) KR102322729B1 (fr)
CN (1) CN110800255B (fr)
AU (1) AU2019203849C1 (fr)
CA (1) CA3058225C (fr)
SG (1) SG11201908978UA (fr)
TW (1) TWI706666B (fr)
WO (1) WO2019101229A2 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110300167B (zh) 2019-06-28 2020-07-31 京东数字科技控股有限公司 基于区块链的业务信息处理方法、设备及可读存储介质
US11036720B2 (en) 2019-06-28 2021-06-15 Advanced New Technologies Co., Ltd. Blockchain-based hierarchical data storage
US10789222B2 (en) 2019-06-28 2020-09-29 Alibaba Group Holding Limited Blockchain-based hierarchical data storage
CN110334154B (zh) * 2019-06-28 2020-07-21 阿里巴巴集团控股有限公司 基于区块链的分级存储方法及装置、电子设备
CN112887421B (zh) * 2019-07-31 2023-07-18 创新先进技术有限公司 区块链状态数据同步方法及装置、电子设备
US10956444B2 (en) 2019-07-31 2021-03-23 Advanced New Technologies Co., Ltd. Block chain state data synchronization method, apparatus, and electronic device
US11113272B2 (en) 2019-07-31 2021-09-07 Advanced New Technologies Co., Ltd. Method and apparatus for storing blockchain state data and electronic device
US11720526B2 (en) 2019-11-12 2023-08-08 ClearTrace Technologies, Inc. Sustainable energy tracking system utilizing blockchain technology and Merkle tree hashing structure
CN110928948B (zh) * 2019-11-18 2021-08-13 天津大学 一种基于Hyperledger Fabric的数据高效共享方法
US11354198B2 (en) 2019-11-19 2022-06-07 International Business Machines Corporation Snapshot for world state recovery
CN111339191B (zh) * 2020-02-20 2023-05-26 百度在线网络技术（北京）有限公司 一种区块链的数据存储方法、装置、设备和介质
KR102176715B1 (ko) 2020-03-03 2020-11-09 전운배 트라이 데이터 구조의 접근을 제어하는 방법 및 장치
CN111447216B (zh) * 2020-03-25 2021-12-10 百度国际科技（深圳）有限公司 用于变更共识节点的方法和装置
CN111488606B (zh) * 2020-04-08 2021-04-27 北京瑞策科技有限公司 基于业务数据区块链的数据共享方法及装置
CN111488608A (zh) * 2020-04-08 2020-08-04 北京瑞策科技有限公司 业务数据区块链的数据验证方法及装置
CN111522833B (zh) * 2020-07-03 2020-10-09 支付宝(杭州)信息技术有限公司 一种区块链中的mpt树的更新方法、装置和电子设备
CN114258037B (zh) * 2020-09-22 2024-04-12 华为技术有限公司 一种网络控制方法、装置及电子设备
KR102473672B1 (ko) * 2020-10-20 2022-12-02 주식회사 커먼컴퓨터 트리 구조의 상태 데이터베이스를 포함하는 블록체인에 대한 상태 관리 방법 및 시스템
CN112235420B (zh) * 2020-12-10 2021-04-02 腾讯科技（深圳）有限公司 基于区块链的数据同步方法、系统及相关设备
CN112287034B (zh) * 2020-12-24 2021-04-02 腾讯科技（深圳）有限公司 一种数据同步方法、设备以及计算机可读存储介质
EP4285456A1 (fr) 2021-01-29 2023-12-06 Cleartrace Technologies, Inc. Suivi de distribution physique d'énergie durable et vérification de l'impact environnemental réel
CN112988910B (zh) * 2021-05-07 2021-09-24 支付宝(杭州)信息技术有限公司 区块链数据存储方法及装置、电子设备
CN112988908B (zh) * 2021-05-07 2021-10-15 支付宝(杭州)信息技术有限公司 区块链数据存储方法及装置、电子设备
CN113220685B (zh) * 2021-05-11 2022-04-19 支付宝(杭州)信息技术有限公司 智能合约存储内容的遍历方法及装置、电子设备
CN112950211B (zh) * 2021-05-14 2021-07-30 腾讯科技（深圳）有限公司 一种交易验重方法、装置、设备以及介质
CN114218232B (zh) * 2022-02-21 2022-05-24 浙商银行股份有限公司 一种基于增量桶的世界状态分片存储方法及装置
CN115617818B (zh) * 2022-12-15 2023-03-24 深圳市迈科龙电子有限公司 区块链中的mpt树批量更新方法、电子设备及存储介质

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004070625A1 (fr) * 2003-02-06 2004-08-19 Research In Motion Limited Appareil et procede permettant de synchroniser des bases de donnees en comparant les valeurs de hachage
US8156029B2 (en) * 2005-02-24 2012-04-10 Michael Gregory Szydlo Process for verifiably communicating risk characteristics of an investment portfolio
CA2509496A1 (fr) * 2005-06-06 2006-12-06 3618633 Canada Inc. Reconnaissance de sequences syntaxiques axee sur « trie » avec recherche
GB2452760A (en) * 2007-09-14 2009-03-18 Data Connection Ltd Storing and searching data in a database tree structure for use in data packet routing applications.
US8868926B2 (en) * 2012-04-06 2014-10-21 Exablox Corporation Cryptographic hash database
US9619585B2 (en) 2013-06-11 2017-04-11 InfiniteBio Fast, scalable dictionary construction and maintenance
US9495373B2 (en) * 2013-12-06 2016-11-15 International Business Machines Corporation File versions within content addressable storage
US9697220B2 (en) * 2013-12-13 2017-07-04 Oracle International Corporation System and method for supporting elastic data metadata compression in a distributed data grid
US11586680B2 (en) * 2014-03-31 2023-02-21 International Business Machines Corporation Fast and accurate geomapping
US20160103858A1 (en) * 2014-10-13 2016-04-14 Freescale Semiconductor, Inc. Data management system comprising a trie data structure, integrated circuits and methods therefor
US9870562B2 (en) * 2015-05-21 2018-01-16 Mastercard International Incorporated Method and system for integration of market exchange and issuer processing for blockchain-based transactions
US10366247B2 (en) * 2015-06-02 2019-07-30 ALTR Solutions, Inc. Replacing distinct data in a relational database with a distinct reference to that data and distinct de-referencing of database data
CN106657187A (zh) 2015-10-30 2017-05-10 南京中兴新软件有限责任公司 报文处理的方法及装置
US10269012B2 (en) * 2015-11-06 2019-04-23 Swfl, Inc. Systems and methods for secure and private communications
US10693658B2 (en) * 2016-02-12 2020-06-23 Visa International Service Association Methods and systems for using digital signatures to create trusted digital asset transfers
US11170371B2 (en) 2016-03-03 2021-11-09 Nec Corporation Method for managing data in a network of nodes
US10046228B2 (en) 2016-05-02 2018-08-14 Bao Tran Smart device
US11128603B2 (en) 2016-09-30 2021-09-21 Nec Corporation Method and system for providing a transaction forwarding service in blockchain implementations
US10938571B2 (en) 2016-10-26 2021-03-02 Acronis International Gmbh System and method for verification of data transferred among several data storages
CN111917864B (zh) * 2017-02-22 2023-08-22 创新先进技术有限公司 一种业务校验的方法及装置
US10832230B2 (en) * 2017-04-04 2020-11-10 International Business Machines Corporation Scalable and distributed shared ledger transaction management
US10387271B2 (en) * 2017-05-10 2019-08-20 Elastifile Ltd. File system storage in cloud using data and metadata merkle trees
CA3065319A1 (fr) * 2017-06-01 2018-12-06 Schvey, Inc. d/b/a/ Axoni Structures de donnees de chaine de blocs a sous-espaces prives distribuees avec gestion de restriction d'acces securisee
US10833861B2 (en) * 2017-11-28 2020-11-10 International Business Machines Corporation Protection of confidentiality, privacy and ownership assurance in a blockchain based decentralized identity management system
US10783272B2 (en) * 2017-12-08 2020-09-22 Nec Corporation Method and system of preserving privacy for usage of lightweight blockchain clients
CN108197226A (zh) * 2017-12-29 2018-06-22 山大地纬软件股份有限公司 Mptc账户状态树以及mptc区块链快速检索方法
CN108282474B (zh) * 2018-01-18 2020-04-17 山东大学 基于区块链的数字资产交易一致性的维护方法
US11016959B2 (en) * 2018-01-31 2021-05-25 Salesforce.Com, Inc. Trie-based normalization of field values for matching
US11449842B2 (en) * 2018-02-23 2022-09-20 Jpmorgan Chase Bank, N.A. Systems and methods for private settlement of distributed ledger transactions
CN108805565B (zh) 2018-05-17 2022-01-18 深圳前海微众银行股份有限公司 基于区块链的承诺存在性证明方法、设备及可读存储介质
TW202004626A (zh) * 2018-05-18 2020-01-16 香港商泰德陽光有限公司 分散式金流稽核方法、裝置及系統
CN108711052B (zh) 2018-05-18 2021-04-30 电子科技大学 一种基于区块链的信息验证系统
CN109408551B (zh) * 2018-08-06 2021-07-06 杭州复杂美科技有限公司 数据查询方法及系统、共识方法及系统、设备和存储介质
CN108985100B (zh) * 2018-08-15 2022-02-25 百度在线网络技术（北京）有限公司 基于区块链的元素安全性证明方法、装置、设备和介质
CN109165224B (zh) 2018-08-24 2021-02-19 东北大学 一种在区块链数据库上针对关键字key的索引方法
CN109359159A (zh) * 2018-09-30 2019-02-19 深圳前海微众银行股份有限公司 分布式存储方法、系统及设备

Also Published As

Publication number Publication date
CA3058225C (fr) 2022-04-12
WO2019101229A3 (fr) 2019-12-26
JP6830549B2 (ja) 2021-02-17
EP3593490A2 (fr) 2020-01-15
US10691676B1 (en) 2020-06-23
KR20200107772A (ko) 2020-09-16
AU2019203849B2 (en) 2020-12-10
AU2019203849C1 (en) 2021-04-29
TW202040964A (zh) 2020-11-01
EP3593490A4 (fr) 2020-03-25
TWI706666B (zh) 2020-10-01
WO2019101229A2 (fr) 2019-05-31
CA3058225A1 (fr) 2019-05-31
CN110800255B (zh) 2023-03-31
KR102322729B1 (ko) 2021-11-05
CN110800255A (zh) 2020-02-14
JP2020522149A (ja) 2020-07-27
AU2019203849A1 (en) 2019-05-31

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