[go: up one dir, main page]

SG11202005028VA - Blockchain-based smart contract invocation method and apparatus, and electronic device - Google Patents

Blockchain-based smart contract invocation method and apparatus, and electronic device

Info

Publication number
SG11202005028VA
SG11202005028VA SG11202005028VA SG11202005028VA SG11202005028VA SG 11202005028V A SG11202005028V A SG 11202005028VA SG 11202005028V A SG11202005028V A SG 11202005028VA SG 11202005028V A SG11202005028V A SG 11202005028VA SG 11202005028V A SG11202005028V A SG 11202005028VA
Authority
SG
Singapore
Prior art keywords
blockchain
electronic device
smart contract
based smart
invocation method
Prior art date
Application number
SG11202005028VA
Inventor
Honglin Qiu
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 SG11202005028VA publication Critical patent/SG11202005028VA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/903—Querying
    • G06F16/90335—Query processing
    • G06F16/90339—Query processing by using parallel associative memories or content-addressable memories
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
    • H04L9/3239—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3821—Electronic credentials
    • G06Q20/38215—Use of certificates or encrypted proofs of transaction rights
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/901—Indexing; Data structures therefor; Storage structures
    • G06F16/9014—Indexing; Data structures therefor; Storage structures 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
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/903—Querying
    • G06F16/90335—Query processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6272—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database by registering files or documents with a third party
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/02—Payment architectures, schemes or protocols involving a neutral party, e.g. certification authority, notary or trusted third party [TTP]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Accounting & Taxation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • Finance (AREA)
  • Computer Hardware Design (AREA)
  • Data Mining & Analysis (AREA)
  • Software Systems (AREA)
  • Computational Linguistics (AREA)
  • Bioethics (AREA)
  • Computing Systems (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Storage Device Security (AREA)
SG11202005028VA 2018-06-27 2019-06-27 Blockchain-based smart contract invocation method and apparatus, and electronic device SG11202005028VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810681250.4A CN108898390B (en) 2018-06-27 2018-06-27 Intelligent contract calling method and device based on block chain and electronic equipment
PCT/US2019/039405 WO2020006172A1 (en) 2018-06-27 2019-06-27 Blockchain-based smart contract invocation method and apparatus, and electronic device

Publications (1)

Publication Number Publication Date
SG11202005028VA true SG11202005028VA (en) 2020-06-29

Family

ID=64346733

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202005028VA SG11202005028VA (en) 2018-06-27 2019-06-27 Blockchain-based smart contract invocation method and apparatus, and electronic device

Country Status (11)

Country Link
US (1) US10783190B2 (en)
EP (1) EP3701700B1 (en)
JP (1) JP6840292B2 (en)
KR (1) KR102228965B1 (en)
CN (2) CN108898390B (en)
AU (1) AU2019292928B2 (en)
CA (1) CA3084086C (en)
PH (1) PH12020550735A1 (en)
SG (1) SG11202005028VA (en)
TW (1) TWI715892B (en)
WO (1) WO2020006172A1 (en)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109003078B (en) 2018-06-27 2021-08-24 创新先进技术有限公司 Intelligent contract calling method and device based on block chain and electronic equipment
US10880074B2 (en) * 2018-10-15 2020-12-29 Adobe Inc. Smart contract platform for generating and customizing smart contracts
CN110046522A (en) * 2018-11-28 2019-07-23 阿里巴巴集团控股有限公司 Method for processing business and device, electronic equipment based on block chain
TWI683590B (en) * 2018-11-28 2020-01-21 財團法人資訊工業策進會 Control method and control system for internet of things device
CN110033259B (en) * 2018-11-28 2021-08-31 创新先进技术有限公司 Block chain-based data evidence storing method and device and electronic equipment
CN110060111A (en) 2018-12-12 2019-07-26 阿里巴巴集团控股有限公司 Based on the invoice access method and device of block chain, electronic equipment
AU2018347199B2 (en) * 2018-12-13 2021-07-01 Advanced New Technologies Co., Ltd. Off-chain smart contract service based on trusted execution environment
CN111782668B (en) * 2018-12-20 2024-06-28 创新先进技术有限公司 Data structure reading and updating method and device and electronic equipment
CN109710694A (en) * 2018-12-26 2019-05-03 深圳市网心科技有限公司 Data processing method, device, storage medium and blockchain system
CN109754249A (en) * 2018-12-27 2019-05-14 石更箭数据科技(上海)有限公司 Data trade method and system, platform, storage medium
CN109697613B (en) * 2018-12-29 2020-08-25 链博(成都)科技有限公司 Security authentication method and system for network transaction in block chain
CN109947848A (en) * 2019-01-30 2019-06-28 阿里巴巴集团控股有限公司 Card method and apparatus are deposited based on block chain
CN110032884B (en) * 2019-01-31 2020-04-17 阿里巴巴集团控股有限公司 Method for realizing privacy protection in block chain, node and storage medium
CN109636610B (en) * 2019-02-01 2022-10-04 安徽中科晶格技术有限公司 Decentralized data transaction system and method
CN112966311B (en) * 2019-03-15 2024-09-06 创新先进技术有限公司 Intelligent contract checking method and device and electronic equipment
CN110033244B (en) * 2019-03-15 2021-10-22 创新先进技术有限公司 Intelligent contract execution method and device based on block chain and electronic equipment
CN113421088B (en) * 2019-03-26 2024-10-25 蚂蚁链技术有限公司 Block chain-based data processing method and device and electronic equipment
CN110060162B (en) * 2019-03-29 2023-10-27 创新先进技术有限公司 Data authorization and query method and device based on block chain
CN110177079B (en) * 2019-04-17 2021-10-15 北京百度网讯科技有限公司 Calling system and calling method of intelligent contract
CN112015806A (en) * 2019-05-30 2020-12-01 中国移动通信集团浙江有限公司 Method and device for storing data in blockchain
US10839107B2 (en) 2019-05-30 2020-11-17 Advanced New Technologies Co., Ltd. Managing a smart contract on a blockchain
CN110245506B (en) * 2019-05-30 2020-09-01 阿里巴巴集团控股有限公司 Intelligent contract management method and device based on block chain and electronic equipment
US10937096B2 (en) * 2019-07-15 2021-03-02 Advanced New Technologies Co., Ltd. Transaction processing in a service blockchain
CN110471984B (en) 2019-07-15 2020-08-25 阿里巴巴集团控股有限公司 Service processing method and device based on block chain and electronic equipment
CN110659907B (en) * 2019-09-24 2021-11-12 北京海益同展信息科技有限公司 Method and device for executing intelligent contracts
FR3102024B1 (en) * 2019-10-15 2021-11-05 My IDN A method of managing a public key database, a method of authenticating public keys, and server and client devices implementing these methods
CN110879687B (en) * 2019-10-18 2021-03-16 蚂蚁区块链科技(上海)有限公司 Data reading method, device and equipment based on disk storage
CN112669147B (en) * 2019-12-31 2023-09-26 蚂蚁区块链科技(上海)有限公司 Service request method and device based on block chain
US12099997B1 (en) 2020-01-31 2024-09-24 Steven Mark Hoffberg Tokenized fungible liabilities
CN111340470B (en) * 2020-02-24 2023-04-18 中国工商银行股份有限公司 Block chain transaction processing method, node and contract container
CN111488624A (en) * 2020-03-18 2020-08-04 天元大数据信用管理有限公司 Data management method, device and medium based on block chain
CN111460525B (en) * 2020-03-31 2024-06-18 腾讯科技（深圳）有限公司 Block chain-based data processing method, device and storage medium
CN111506652B (en) * 2020-04-15 2021-07-23 支付宝(杭州)信息技术有限公司 Traffic accident handling method and device based on block chain and electronic equipment
CN111461723B (en) * 2020-04-17 2020-12-15 支付宝(杭州)信息技术有限公司 Data processing system, method and device based on block chain
CN111682934B (en) * 2020-04-21 2023-08-01 国网天津市电力公司电力科学研究院 Method and system for storing, accessing and sharing comprehensive energy metering data
CN111581279B (en) * 2020-04-23 2024-02-06 傲林科技有限公司 Intelligent contract construction method, device and storage medium
CN113762955B (en) * 2020-06-01 2024-04-02 菜鸟智能物流控股有限公司 Transaction processing method, device, equipment and machine-readable medium
US11356244B2 (en) * 2020-06-05 2022-06-07 Bank Of America Corporation Graphical user interface using continuous authentication and encryption for selective display of data
CN112131307B (en) * 2020-07-15 2021-05-25 北京天德科技有限公司 Novel multi-block chain and multi-intelligent contract interaction architecture
CN112035863B (en) * 2020-07-20 2024-05-03 傲为有限公司 Electronic contract evidence obtaining method and system based on intelligent contract mode
CN112035895A (en) * 2020-07-20 2020-12-04 江苏傲为控股有限公司 Electronic contract evidence obtaining method and system based on transaction mode
CN112000993B (en) * 2020-07-30 2023-12-05 杭州趣链科技有限公司 Block chain-based data storage verification method, equipment and storage medium
CN111916173B (en) * 2020-08-07 2023-08-25 安徽师范大学 Medical data safety sharing system and method based on IPFS and alliance chain
EP3955224A1 (en) * 2020-08-14 2022-02-16 Nagravision S.A. Localized betting system and method
CN113434910B (en) * 2020-09-23 2024-07-16 支付宝(杭州)信息技术有限公司 Service data uplink method and device
CN112583585B (en) * 2020-12-09 2022-06-28 杭州复杂美科技有限公司 Transaction execution method, apparatus and storage medium
CN112487098B (en) * 2020-12-10 2024-07-09 深圳前海微众银行股份有限公司 Method and device for realizing cross-chain atomic variable in block chain and electronic equipment
CN112486933A (en) * 2020-12-10 2021-03-12 浙江大学德清先进技术与产业研究院 Remote sensing data sharing and exchanging method based on alliance chain
CN112631642B (en) * 2020-12-29 2024-06-21 杭州趣链科技有限公司 Intelligent contract upgrading method and device, blockchain node and storage medium
CN112783983A (en) * 2021-02-07 2021-05-11 中国人民解放军国防科技大学 Self-adaptive consensus method based on major-minor block diagram chain structure block chain account book design
CN112925850B (en) * 2021-02-25 2022-07-08 京信数据科技有限公司 Block chain data encryption uplink sharing method and device
US12182232B2 (en) 2021-05-17 2024-12-31 Tulip Digital Asset Exchange, Inc. Verifying, monitoring, and tokenizing digital assets as proof of ownership and valuation of the digital assets
CN113239122A (en) * 2021-06-08 2021-08-10 北京承启通科技有限公司 Block chain technology-based user authorization certificate uplink method and system
CN113256293B (en) * 2021-06-23 2024-11-26 中国银行股份有限公司 Interface control method and device
CN113609156B (en) * 2021-08-02 2023-12-12 北京百度网讯科技有限公司 Data query and write method and device, electronic equipment and readable storage medium
CN115023920B (en) * 2021-11-05 2024-01-19 富途网络科技(深圳)有限公司 Method and device for data processing in a equity incentive system
CN114024687B (en) * 2021-11-11 2022-10-28 上海证章信息科技有限公司 Method for realizing NFT detachable and interchangeable through locking reissue
CN113821474A (en) * 2021-11-22 2021-12-21 武汉龙津科技有限公司 Data processing method, device, equipment and storage medium
US11924222B2 (en) 2022-01-13 2024-03-05 Bank Of America Corporation Intelligent real time dynamic smart contract generation for secure processing of internet of things (IoT) device based events
CN114528589B (en) * 2022-01-26 2022-11-08 广东南方新视界传媒科技有限公司 Outdoor media ecological management system and method based on block chain
CN116561187A (en) * 2022-01-30 2023-08-08 腾讯科技（深圳）有限公司 Block chain-based data processing method, equipment and readable storage medium
CN114677137B (en) * 2022-03-30 2024-11-12 网易（杭州）网络有限公司 Blockchain cross-chain method, system and device, electronic device, storage medium
CN114693450A (en) * 2022-03-30 2022-07-01 蚂蚁区块链科技(上海)有限公司 Calculation, update, reading method and device based on smart contract, electronic equipment
CN115967537A (en) * 2022-11-10 2023-04-14 国网宁夏电力有限公司电力科学研究院 A blockchain-based power grid business data storage method and system
CN116668199B (en) * 2023-07-31 2023-10-10 安徽中科晶格技术有限公司 Block chain disfigurement checking method based on Bayesian tolerance
CN117294482B (en) * 2023-09-14 2024-08-16 广电运通集团股份有限公司 Data verification method and device based on multiparty security privacy calculation
CN117235181B (en) * 2023-09-19 2024-08-02 深圳市天行云供应链有限公司 Intelligent supply chain big data sharing method and sharing system

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7720727B2 (en) 2001-03-01 2010-05-18 Fisher-Rosemount Systems, Inc. Economic calculations in process control system
CN1838140A (en) 2005-03-25 2006-09-27 威盛电子股份有限公司 Apparatus and method for generating information digest using encryption function
EP2636186B1 (en) 2010-11-05 2019-08-14 Mark Cummings Orchestrating wireless network operations
US20150379510A1 (en) * 2012-07-10 2015-12-31 Stanley Benjamin Smith Method and system to use a block chain infrastructure and Smart Contracts to monetize data transactions involving changes to data included into a data supply chain.
US8793506B2 (en) * 2012-08-31 2014-07-29 Intel Corporation Mechanism for facilitating encryption-free integrity protection of storage data at computing systems
US9363267B2 (en) * 2014-09-25 2016-06-07 Ebay, Inc. Transaction verification through enhanced authentication
US9992028B2 (en) * 2015-11-26 2018-06-05 International Business Machines Corporation System, method, and computer program product for privacy-preserving transaction validation mechanisms for smart contracts that are included in a ledger
WO2017098519A1 (en) 2015-12-08 2017-06-15 Tallysticks Limited A system and method for automated financial transaction validation, processing and settlement using blockchain smart contracts
CA3013185A1 (en) 2016-02-23 2017-08-31 nChain Holdings Limited A method and system for securing computer software using a distributed hash table and a blockchain
EP4167165A1 (en) 2016-02-23 2023-04-19 nChain Licensing AG Blockchain-based exchange with tokenisation
US10749848B2 (en) * 2016-04-01 2020-08-18 Jpmorgan Chase Bank, N.A. Systems and methods for providing data privacy in a private distributed ledger
CN107306183B (en) 2016-04-22 2021-12-21 索尼公司 Client, server, method and identity verification system
GB201607477D0 (en) * 2016-04-29 2016-06-15 Eitc Holdings Ltd A method and system for controlling the performance of a contract using a distributed hash table and a peer to peer distributed ledger
US10108954B2 (en) * 2016-06-24 2018-10-23 PokitDok, Inc. System and method for cryptographically verified data driven contracts
US10445698B2 (en) * 2016-06-30 2019-10-15 Clause, Inc. System and method for forming, storing, managing, and executing contracts
US10114980B2 (en) 2016-07-21 2018-10-30 Acronis International Gmbh System and method for verifying data integrity using a blockchain network
US10380359B2 (en) * 2016-08-05 2019-08-13 Sensoriant, Inc. Software-based switch for providing products and/or services to users without compromising their privacy
CN107819582A (en) * 2016-09-14 2018-03-20 陈新 Intelligent block chain interacted system
US11128603B2 (en) 2016-09-30 2021-09-21 Nec Corporation Method and system for providing a transaction forwarding service in blockchain implementations
US20180123779A1 (en) * 2016-11-01 2018-05-03 Jiangang Zhang Flexible Blockchain Smart-Contract Deployment
US11176519B2 (en) * 2016-11-11 2021-11-16 International Business Machines Corporation Smart contract admission check and fault tolerance in a blockchain
CN106559211B (en) * 2016-11-22 2019-12-13 中国电子科技集团公司第三十研究所 Privacy protection intelligent contract method in block chain
CN106598549B (en) * 2016-12-08 2019-02-01 天津米游科技有限公司 A kind of intelligent contract system and implementation method based on block chain
WO2018111295A1 (en) * 2016-12-16 2018-06-21 Hitachi, Ltd. Blockchain monitoring and management
DK3340213T3 (en) 2016-12-21 2020-06-08 Merck Patent Gmbh PUF-BASED COMPOSITION SAFETY LABELING TO COMBAT FORM
CN107392610A (en) 2017-03-06 2017-11-24 钱德君 A kind of implementation method in the authentic data source of distributed network
US10320566B2 (en) 2017-04-04 2019-06-11 International Business Machines Corporation Distributed logging of application events in a blockchain
CN107274186A (en) 2017-05-11 2017-10-20 上海点融信息科技有限责任公司 The method and apparatus that intelligent contract-defined interface is obtained in block chain
CN107193490B (en) * 2017-05-16 2020-04-17 北京中星仝创科技有限公司 Distributed data storage system and method based on block chain
CN107425982B (en) * 2017-07-07 2020-05-12 众安信息技术服务有限公司 Method and block chain for realizing intelligent contract data encryption
US10135607B1 (en) * 2017-08-11 2018-11-20 Dragonchain, Inc. Distributed ledger interaction systems and methods
CN107464118A (en) * 2017-08-16 2017-12-12 济南浪潮高新科技投资发展有限公司 A kind of data trade method based on block chain intelligence contract
CN107464148A (en) * 2017-08-23 2017-12-12 众安信息技术服务有限公司 A kind of intelligent contract upgrade method and system based on alliance's chain
CN107688927A (en) * 2017-09-19 2018-02-13 中国银行股份有限公司 A method and system for invoking smart contracts on blockchain
CN107862215B (en) * 2017-09-29 2020-10-16 创新先进技术有限公司 Data storage method, data query method and device
RU2020115149A (en) * 2017-10-04 2021-11-08 Алгорэнд Инк. DECLARATIVE SMART CONTRACTS
US10963400B2 (en) 2017-10-11 2021-03-30 International Business Machines Corporation Smart contract creation and monitoring for event identification in a blockchain
CN108063752B (en) 2017-11-02 2020-05-08 暨南大学 Credible gene detection and data sharing method based on block chain and agent re-encryption
WO2019109003A1 (en) * 2017-11-30 2019-06-06 Visa International Service Association Blockchain system for confidential and anonymous smart contracts
US11205178B2 (en) * 2017-12-28 2021-12-21 International Business Machines Corporation Converting processes into multiple blockchain smart contracts
CN108111312B (en) * 2017-12-28 2019-09-27 电子科技大学 A blockchain-based intelligent terminal security communication method
CN108055138B (en) * 2018-02-01 2020-03-17 国家计算机网络与信息安全管理中心 Block chain-based application distribution recording method and system
CN108389129B (en) * 2018-02-27 2020-12-04 创新先进技术有限公司 Transaction execution method and device based on block chain and electronic equipment
US20190287107A1 (en) * 2018-03-15 2019-09-19 International Business Machines Corporation Resource equity for blockchain
CN109003078B (en) 2018-06-27 2021-08-24 创新先进技术有限公司 Intelligent contract calling method and device based on block chain and electronic equipment

Also Published As

Publication number Publication date
TWI715892B (en) 2021-01-11
WO2020006172A1 (en) 2020-01-02
JP6840292B2 (en) 2021-03-10
US10783190B2 (en) 2020-09-22
PH12020550735A1 (en) 2021-04-19
CA3084086C (en) 2021-06-22
JP2021507555A (en) 2021-02-22
TW202001607A (en) 2020-01-01
CN108898390B (en) 2021-01-12
CN108898390A (en) 2018-11-27
CN113095822A (en) 2021-07-09
EP3701700B1 (en) 2022-09-28
US20200004788A1 (en) 2020-01-02
KR102228965B1 (en) 2021-03-18
CA3084086A1 (en) 2020-01-02
AU2019292928B2 (en) 2021-11-04
EP3701700A1 (en) 2020-09-02
KR20200092331A (en) 2020-08-03
AU2019292928A1 (en) 2020-06-18

Similar Documents

Publication Publication Date Title
SG11202005028VA (en) Blockchain-based smart contract invocation method and apparatus, and electronic device
SG11202005051UA (en) Blockchain-based smart contract invocation method and apparatus, and electronic device
SG11202004842PA (en) Blockchain-based smart contract call methods and apparatus, and electronic device
SG11202010772QA (en) Blockchain-based asset transfer method and apparatus, and electronic device
EP3605426A4 (en) Resource transfer method, fund payment method and apparatus, and electronic device
SG11202005053QA (en) Method, apparatus, and electronic device for executing transactions based on blockchain
SG11202004663SA (en) Asset management method and apparatus, and electronic device
SG11202004768RA (en) Asset management method and apparatus, and electronic device
SG11202100621QA (en) Method, apparatus and electronic device for blockchain transactions
ZA201903714B (en) Blockchain-based commodity claim method and apparatus, and electronic device
SG11202004884VA (en) Asset management method and apparatus, and electronic device
SG11202004841RA (en) Asset management method and apparatus, and electronic device
SG11202004835TA (en) Cross-blockchain authentication method, apparatus, and electronic device
SG11202100920XA (en) Invoice Access Method And Apparatus Based On Blockchain, And Electronic Device
SG11202005054TA (en) Blockchain-based transaction processing method and apparatus, and electronic device
SG11202100959RA (en) Data sharing method, apparatus, and system, and electronic device
SG11202010849XA (en) Method, apparatus and electronic device for blockchain transactions
SG10202006966WA (en) Asset transfer method and apparatus, and electronic device
SG11202010811VA (en) Method, apparatus and electronic device for blockchain transactions
SG10202106085VA (en) Blockchain-based service execution method and apparatus, and electronic device
SG11202004836UA (en) Cross-blockchain interaction method, apparatus, system, and electronic device
SG11202010816YA (en) Method, apparatus and electronic device for blockchain transactions
SG11202004840TA (en) Asset management method and apparatus, and electronic device
SG11202100939XA (en) Method, apparatus and electronic device for blockchain transactions
SG11201905274XA (en) Asset transfer method and apparatus, and electronic device