SG11201907111QA - Method and device for processing smart contracts - Google Patents

Method and device for processing smart contracts

Info

Publication number
SG11201907111QA
SG11201907111QA SG11201907111QA SG11201907111QA SG11201907111QA SG 11201907111Q A SG11201907111Q A SG 11201907111QA SG 11201907111Q A SG11201907111Q A SG 11201907111QA SG 11201907111Q A SG11201907111Q A SG 11201907111QA SG 11201907111Q A SG11201907111Q A SG 11201907111QA
Authority
SG
Singapore
Prior art keywords
smart contract
present application
smart contracts
scheme
invoked
Prior art date
Application number
SG11201907111QA
Inventor
Beishuang Fan
Jun Zhu
Zheng Qu
Junjun Du
Original Assignee
Zhongan Information Technology Service Co 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 Zhongan Information Technology Service Co Ltd filed Critical Zhongan Information Technology Service Co Ltd
Publication of SG11201907111QA publication Critical patent/SG11201907111QA/en

Links

Classifications

    • 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
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/405—Establishing or using transaction specific rules
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/445—Program loading or initiating
    • G06F9/44521—Dynamic linking or loading; Link editing at or after load time, e.g. Java class loading
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/445—Program loading or initiating
    • G06F9/44589—Program code verification, e.g. Java bytecode verification, proof-carrying code
    • 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
    • G06Q10/00—Administration; Management
    • G06Q10/10—Office automation; Time management
    • 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
    • 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
    • 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)
  • Business, Economics & Management (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Accounting & Taxation (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Strategic Management (AREA)
  • Economics (AREA)
  • General Business, Economics & Management (AREA)
  • General Engineering & Computer Science (AREA)
  • Development Economics (AREA)
  • Finance (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Human Resources & Organizations (AREA)
  • Data Mining & Analysis (AREA)
  • Marketing (AREA)
  • Operations Research (AREA)
  • Quality & Reliability (AREA)
  • Tourism & Hospitality (AREA)
  • Stored Programmes (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

An embodiment of the present application discloses a method and a device for processing smart contracts. The processing method includes: executing the smart contract to be invoked based on a class file corresponding to the smart contract. And the class file is pre-compiled based on program logic of the smart contract to be invoked.By 5 implementing the technical scheme of embodiments of the present application, the smart contract can be directly developed based on a Java language, and no additional compiler or interpreter are required.In addition, all functions of the Java language are basically retained, and the technical scheme of the present application is easy to be accessed and used. 10
SG11201907111QA 2017-07-31 2018-07-16 Method and device for processing smart contracts SG11201907111QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710638423.XA CN107392619B (en) 2017-07-31 2017-07-31 Intelligent contract processing method and device
PCT/CN2018/095784 WO2019024674A1 (en) 2017-07-31 2018-07-16 Smart contract processing method and apparatus

Publications (1)

Publication Number Publication Date
SG11201907111QA true SG11201907111QA (en) 2019-09-27

Family

ID=60342494

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201907111QA SG11201907111QA (en) 2017-07-31 2018-07-16 Method and device for processing smart contracts

Country Status (8)

Country Link
US (1) US20190324772A1 (en)
JP (1) JP2019536153A (en)
KR (1) KR20190107664A (en)
CN (1) CN107392619B (en)
AU (1) AU2018310287A1 (en)
SG (1) SG11201907111QA (en)
TW (1) TW201911032A (en)
WO (1) WO2019024674A1 (en)

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CN109146679B (en) * 2018-06-29 2023-11-10 创新先进技术有限公司 Intelligent contract calling method and device based on block chain and electronic equipment
CN108916604B (en) * 2018-07-04 2020-07-03 临沂大学 Intelligent contract converter convenient to maintain
US11842322B2 (en) * 2018-08-22 2023-12-12 Equinix, Inc. Smart contract interpreter
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CN111045690B (en) * 2018-10-12 2023-04-28 阿里巴巴集团控股有限公司 Block chain node service deployment method, device, system, computing equipment and medium
CN109933404B (en) * 2018-12-12 2020-05-12 阿里巴巴集团控股有限公司 Encoding and decoding method and system based on block chain intelligent contract
CN109710385A (en) * 2018-12-29 2019-05-03 杭州趣链科技有限公司 A kind of intelligent contract complexity method for limiting based on Java Virtual Machine
CN110249307B (en) * 2018-12-29 2022-05-31 创新先进技术有限公司 System and method for executing native contracts on blockchains
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EP3612930A4 (en) 2019-03-26 2020-06-24 Alibaba Group Holding Limited System and method for implementing different types of blockchain contracts
CN110188097A (en) * 2019-04-19 2019-08-30 阿里巴巴集团控股有限公司 The storage of intelligent contract, execution method and device and electronic equipment in block chain
CN110119428B (en) * 2019-04-19 2023-05-12 腾讯科技（深圳）有限公司 Block chain information management method, device, equipment and storage medium
SG11202004455UA (en) * 2019-06-28 2020-06-29 Alibaba Group Holding Ltd System and method for executing different types of blockchain contracts
US10783082B2 (en) 2019-08-30 2020-09-22 Alibaba Group Holding Limited Deploying a smart contract
CN110675256B (en) * 2019-08-30 2020-08-21 阿里巴巴集团控股有限公司 Method and device for deploying and executing intelligent contracts
CN110688428B (en) * 2019-09-24 2021-01-26 北京海益同展信息科技有限公司 Method and device for issuing intelligent contracts
CN110633328B (en) * 2019-09-25 2024-03-22 腾讯云计算（北京）有限责任公司 Information processing method, device and computer readable storage medium
CN111160911B (en) * 2019-12-31 2023-10-24 杭州趣链科技有限公司 Intelligent contract calling frequency control method for block chain
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CN111831745B (en) * 2020-06-05 2023-04-18 广东科学技术职业学院 Scheduling method and device of timed intelligent contract
CN111815330A (en) * 2020-08-31 2020-10-23 支付宝(杭州)信息技术有限公司 Method for deploying intelligent contract, block chain node and storage medium
CN112070618A (en) * 2020-09-02 2020-12-11 中国平安人寿保险股份有限公司 Insurance claim settlement method, device, equipment and medium based on block chain
CN112162851B (en) * 2020-09-14 2022-12-13 Oppo（重庆）智能科技有限公司 dex pre-compiling method, device, computer equipment and storage medium
CN112417514B (en) * 2020-10-30 2024-04-05 迅鳐成都科技有限公司 Multiparty data collaboration method, system and storage medium based on electronic contract
CN112346820B (en) * 2020-11-16 2024-07-30 上海可东网络科技有限公司 Blockchain JVM application method, device and storage medium
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CN113342429B (en) * 2021-06-09 2023-08-08 网易（杭州）网络有限公司 Intelligent contract data processing method, intelligent contract data processing device, computer equipment and storage medium
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CN113778564B (en) * 2021-09-03 2023-05-30 杭州复杂美科技有限公司 Method, equipment and storage medium for efficiently executing EVM intelligent contract
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Also Published As

Publication number Publication date
US20190324772A1 (en) 2019-10-24
TW201911032A (en) 2019-03-16
CN107392619A (en) 2017-11-24
AU2018310287A1 (en) 2019-09-05
KR20190107664A (en) 2019-09-20
JP2019536153A (en) 2019-12-12
WO2019024674A1 (en) 2019-02-07
CN107392619B (en) 2020-12-29

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