CN110647581A - Electronic contract configuration management system and method based on block chain - Google Patents
Electronic contract configuration management system and method based on block chain Download PDFInfo
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Abstract
The invention discloses an electronic contract configuration management system and method based on a block chain. The system comprises five functional modules including a user management module, a system management and access module, an electronic contract template management module, an electronic contract management module and an operation log module, and the online electronic contract configuration management system which supports multiple systems and allows multiple participants is realized through the five functional modules. According to the invention, the problems of safety, transparency, traceability and the like of the electronic contract are solved by combining the electronic contract configuration and the block chain technology, after the technology of decentralized block chain is adopted, the existing system storage and transmission structure is changed, a safer operation mode is established, the safety of the related data of the electronic contract can be effectively ensured, the traceability of the electronic contract and the configuration thereof can be ensured, the data is prevented from being tampered, and finally the electronic contract is more widely applied.
Description
Technical Field
The invention belongs to the technical field of block chains, and particularly relates to an electronic contract configuration management system and method based on a block chain
Background
The blockchain technology is a novel decentralized information technology, can safely store digital transactions or other data, cannot forge and falsify information, and is a bottom layer technology of digital currencies such as bitcoin, Ethernet currency and the like. And the transaction confirmation on the blockchain is completed by the consensus of all the nodes on the blockchain, and the block is packed and written after the consensus is successful. The block chain maintains a public account book for storing all transactions on the block chain network, the public account book is positioned on the storage block, and any node has a complete copy, so that the block chain can not be forged and falsified, information sharing is realized, and the efficiency of transaction and information circulation can be improved.
An electronic contract is an agreement between two or more parties to establish, alter, terminate property civil rights obligations electronically over an electronic information network. The electronic contract is a contract established electronically, and mainly refers to an electronic agreement in which parties enter into a clear right-to-left obligation relationship in the form of data telegraph, e-mail and the like under a network condition to achieve a certain purpose. Under the era background that the electronization and networking degrees of various industries are higher and higher, the electronization of contracts is a necessary development trend, and meanwhile, the cooperation efficiency of multi-party enterprises can be effectively improved, so that the efficiency of business activities is improved.
Although electronic contracts can improve the efficiency of business activities of an enterprise, when there are multiple maintenance parties to an electronic contract, the management of the electronic contract becomes extremely complicated, and the security, transparency, and traceability of data can be difficult to guarantee. The problems are mainly reflected in the following aspects:
first, the process of modifying the electronic contract is complex, and when the content of the electronic contract involves multiple parties, the modification of the content of the electronic contract inevitably requires the solicitation of opinions of the multiple parties, so that the text of the electronic contract needs to be continuously transferred and updated among the multiple parties participating in the maintenance of the electronic contract, which is relatively high in cost.
Secondly, the maintenance work of the electronic contract participated by multiple parties often needs to depend on the central node, that is, a certain party is required to undertake the main maintenance work of the electronic contract, but the party undertaking the main work may modify the relevant configuration of the electronic contract under the condition that other parties are unknown, so that the trust problem occurs among multiple parties, and finally, the cooperation is difficult to continue.
Thirdly, the text content of the electronic contract is important, when a plurality of maintenance parties are involved, the content of the electronic contract text and the modification operation performed on the electronic contract text need to be recorded and shared among the multiple parties, otherwise, effective tracing is difficult when problems occur.
Disclosure of Invention
The invention aims to provide an electronic contract configuration management system based on a block chain, aiming at the defects of the prior art.
The purpose of the invention is realized by the following technical scheme: an electronic contract configuration management system based on a block chain comprises the following functional modules:
1) a user management module; the user management module is used for managing the basic information of the users in the system and writing the basic information which can represent the users into the block chain; the users are divided into two types, one is an enterprise user, and the other is an enterprise internal user;
2) a system management and access module; the system management and access module is used for maintaining a business system of an enterprise to be accessed to the electronic contract configuration management system and writing basic information of the business system into a block chain;
3) an electronic contract template management module; the electronic contract template management module is used for maintaining the information and the approval process of the electronic contract template; based on the module, a user can check, add, modify and delete the electronic contract template, wherein the addition, modification and deletion of the electronic contract template can create an approval process; all electronic contract template data and data of the approval process of each stage are written into the block chain;
4) an electronic contract management module; the electronic contract management module is used for maintaining the information of the electronic contract created according to the electronic contract template; the business system of the enterprise generates a specific electronic contract based on the module and initiates a signing process, and after the electronic contract is signed, the business system synchronizes a signing result to the electronic contract management module; all the data of the specific electronic contract and the signing result are written into the block chain;
5) an operation log module; the operation log module is used for storing log information of all operations in the electronic contract configuration management system, and all users can check the operations performed in the management system; all the log data will be written to the blockchain.
Further, the enterprise user in the module 1) is a substantial representative party participating in configuring the electronic contract, the enterprise user has the highest authority as a party participating in configuring the electronic contract, and the joining of the new enterprise user must be agreed by all existing enterprise users; the enterprise internal users are personnel accounts participating in electronic contract configuration operation inside the enterprise, the enterprise users create and distribute authority in the management system, and the authority range of the enterprise internal users does not exceed the authority of the enterprise users to which the enterprise internal users belong.
Further, the business system in the module 2) is created and managed by the enterprise user, and the business system uses the functions provided by the electronic contract configuration management system and authorized by the enterprise user in a mode called by an application program interface.
Furthermore, the approval process in the module 3) is specifically that any user initiates an approval process related to other users for the operations of adding, modifying and deleting the electronic contract template, and the related operations can only be accepted by all users and then formally take effect; any user can reject the operation if there is an objection to the electronic contract template, and fill in the reason for rejection; the approval initiator modifies the approval process according to the reason of refusal, and initiates the approval process again until the approval process is accepted by all users; finally, the electronic contract configuration management system provides a textual difference between different versions of an electronic contract template.
Further, in said module 4), the user can view all the specific electronic contracts and their signed results.
Further, all oplog records stored in the module 5) are not tamperable; when the user finds that the electronic contract has problems, the historical modification condition of the electronic contract is traced by checking the operation log record.
An electronic contract configuration management method based on a block chain comprises the following steps:
when an enterprise needs to participate in electronic contract configuration management work involving multiple parties, a registration request is initiated to a user management module, enterprise information is attached, and the user is registered as an enterprise user; the existing enterprise users of the electronic contract configuration management system can see the registration application of the new enterprise and check the registration application, and the new enterprise users can be added into the electronic contract configuration management system only under the condition that all the existing enterprise users pass the check; the information of the whole process from the initiation of a registration application by an enterprise user to the receipt of the application by multiple parties is recorded in a block chain, and all existing users can view the information;
after a new enterprise user successfully joins the electronic contract configuration management system, adding an enterprise internal user and distributing authority for the enterprise by using the user management module, so that enterprise internal employees can also perform electronic contract configuration management operation in the authority on behalf of the enterprise;
when an enterprise has a business system, sending a request for establishing the business system to a system management and access module, and attaching basic information and authority information of the business system, wherein the system management and access module can distribute identity identification data of the business system for the enterprise, so that the business system of the enterprise uses an electronic contract configuration management system to provide services in an application program interface mode after attaching the identity identification data; business system data configured by an enterprise can be written into a block chain;
when an enterprise needs to configure the electronic contract template, a request is sent to an electronic contract template management module, when the adding, modifying and deleting operations of the electronic contract template are involved, an approval process is initiated, and after all enterprise users who need to be added into an electronic contract configuration management system agree, the results of the relevant operations can take effect; the request content of the adding, modifying and deleting operations of the electronic contract template and the data of the approval process are written into the block chain;
when an enterprise needs to initiate the signing of an electronic contract, a business system initiates a request to an electronic contract management module, a unique identifier and related parameters of an electronic contract template to be used are attached, the electronic contract management module finds out the electronic contract template to be used according to the unique identifier of the electronic contract template in the request, then the related parameters in the request are filled in the electronic contract template, a formal electronic contract is generated, and the formal electronic contract is written into a block chain; after the formal electronic contract is written into the block chain, the electronic contract management module sends the generated electronic contract to the requester, the requester can use the electronic contract to initiate a formal signing flow to a third-party electronic contract signing service, after the signing flow is completed, the result is synchronized to the electronic contract management module, and the electronic contract management module writes the result into the block chain; all users in the electronic contract configuration management system can check the generated electronic contract and the corresponding signing result;
when an enterprise needs to check the operation records of the electronic contract template, a request is sent to the operation log module, the operation log module reads related log record contents from the block chain and returns the log record contents, and the enterprise can trace any occurred operation information.
Compared with the prior art, the beneficial results of the invention are: compared with the existing electronic contract configuration management system, the distributed account book with the block chain decentralized is adopted, the existing system storage and transmission structure is changed, all participants of electronic contract configuration can check and manage the related electronic contract configuration with equal rights, and therefore the trust problem existing in electronic contract configuration management is solved. In addition, by means of the block chain technology, the invention also enables the related data of the whole flow of the electronic contract configuration management to be reliably stored in each block chain node, thereby ensuring the safety, the non-tamper property and the traceability of the data.
Drawings
Fig. 1 is an overall architecture diagram of an electronic contract configuration management system.
Detailed Description
The electronic contract configuration management and the block chain technology can be well combined to solve the problems of safety and transparency, after a centralized distributed account book is removed by the block chain, the existing system storage and transmission structure is changed, a safer operation mode is established, and the trust problem existing in multi-party cooperative maintenance of electronic contract configuration is solved. The data of each electronic contract configuration key stage is recorded on the block chain, so that the electronic contract configuration key stage has the characteristic of traceable history, the mode has a brand-new continuous endorsement mechanism, and the configuration process of the electronic contract is truly reflected.
The present invention is described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the present invention is an electronic contract configuration management system based on a block chain, the electronic contract configuration management system includes the following modules:
1) and the user management module is used for managing the basic information of the users in the system and writing the key information which can represent the users into the block chain, so that the storage safety and traceability of the data are ensured.
2) The system management and access module is used for maintaining a specific service system to be accessed to the electronic contract configuration management system, and the module can maintain basic information of the service system representing a party participating in the electronic contract configuration, so that the module is convenient to interface with the electronic contract configuration management system. The data of the specific service system can also be written into the block chain, so that the storage safety and traceability of the data are ensured.
3) And the electronic contract template management module is used for maintaining the information of the electronic contract template and a related auditing process. Based on the module, the participants configuring the electronic contract can check, add, modify and delete the electronic contract template, wherein an approval process is established for the addition, modification and deletion of the electronic contract template, and the corresponding operation can only take effect formally under the condition that all the participants agree. Any party with an objection to the electronic contract template can reject the operation and fill in the reason for rejection. The initiator can make modification according to the reason of refusal, and initiate the approval process again until all participants accept the modification, and finally, the electronic contract configuration management system can display the text difference between different versions of the electronic contract, so that the user can conveniently check and manage the electronic contract. In the process of approving the electronic contract, the related data of each important stage can be written into the block chain, so that the storage safety and traceability of the data are ensured.
4) The electronic contract management module is used for maintaining relevant information of a specific electronic contract created according to the electronic contract template, each participant configuring the electronic contract can generate the specific electronic contract based on the electronic contract management module and can initiate a signing process based on the specific electronic contract, after the electronic contract is signed, an actual participant can synchronize a signing result to the electronic contract configuration management system, and each participant can check the signing result. In the whole electronic contract signing process, related data of each important stage can be written into the block chain, so that the storage safety and traceability of the data are ensured.
5) And the operation log module is used for storing log information of all important operations in the electronic contract configuration management system, all parties configuring the electronic contract can view the key operations on the system of all parties configuring the electronic contract, and any account operation and stored log record modification are not allowed. When the user finds that the electronic contract has problems, the user can check the operation log record and trace the historical modification condition of the electronic contract through the historical operation record. And data of all important logs can be written into the block chain, so that the storage safety and traceability of the data are ensured.
The electronic contract configuration management system based on the block chain bears two roles of a user and a block chain manager, and classifies different role authorities.
The user types are divided into two types, wherein one type is an enterprise user, and the other type is an enterprise internal user.
Enterprise users are the substantial representatives involved in configuring electronic contracts, with different enterprises assuming different roles in the system. An enterprise user has the highest authority to act as a participant in configuring an electronic contract, and is the core account of the block chain electronic contract configuration system, and the new enterprise must be added with the consent of most existing enterprises.
The enterprise internal users are created in the system by enterprise users, the rights owned by the enterprise users are distributed by the enterprise users to which the enterprise users belong, and the maximum rights which can be distributed do not exceed the rights owned by the enterprise users to which the enterprise users belong. The enterprise internal users are mainly convenient for the enterprise users to manage the account numbers of the personnel participating in the electronic contract configuration operation in the enterprise.
For the system architecture in the graph, a block chain platform is deployed at the bottom layer, nodes are mutually identified, multiple backup of data is realized, and the data cannot be tampered. And the service logic is written and operated on the block chain through an intelligent contract, so that the writing of the service logic in the block chain is realized. The functions of user management, system butt joint management, electronic contract template management, electronic contract management, operation log management and the like defined by the intelligent contract can record each operation record and state into the block chain by calling an intelligent contract interface. Therefore, the bottom layer of the block chain can realize the recording and tracing of the electronic contract and the management operation thereof. The block chain manager can check basic information of the underlying block chain nodes, perform daily maintenance work and ensure that the block chain-based electronic contract configuration management system can operate stably for a long time.
The external interface makes the system function perfect and service operation, and is easy for the user in the system to carry out relevant operation. A monitoring platform is constructed at the periphery of the electronic contract configuration management system, block information, node states and the current running state of the platform can be monitored in real time, and meanwhile transaction information occurring on the blocks can be checked in real time. For system management personnel, the system state can be intuitively perceived, the operation, maintenance and management of the platform are facilitated, and the system safety is improved.
A trading method of the block chain-based electronic contract configuration management system as described above, the method comprising the steps of:
when an enterprise needs to participate in electronic contract configuration management work involving multiple parties, a registration request needs to be initiated to a user management module and enterprise related information is attached. The enterprise users who have joined the electronic contract configuration management system can see the registration application of the new enterprise and check the registration application, and the new enterprise users can join the electronic contract configuration management system only under the condition that all enterprise users who have joined the electronic contract configuration management system mark that the check is passed. The information related to the whole process from the initiation of the registration application by the user to the receipt of the application by all parties is recorded in the blockchain. All parties that have joined the electronic contract configuration management system can view it.
After a new enterprise user successfully joins the electronic contract configuration management system, the user management module can be used for adding internal users and distributing authority for the enterprise, so that internal employees of the enterprise can also perform partial electronic contract configuration management work on behalf of the enterprise.
When an enterprise has a business system, a request for creating the system can be sent to the system management and access module, and basic information and permission information of the business system are attached, the system management and access module can distribute identity identification data of the business system for the enterprise, so that the business system of the enterprise can use services provided by the electronic contract configuration management system in an Application Programming Interface (API) mode after being attached with the identity identification data, and therefore the electronic contract configuration management system which is highly customized according to the requirements of the enterprise is constructed. And the business system data configured by the enterprise can be written into the block chain, so that the data security is ensured.
When an enterprise needs to configure the electronic contract template, a request can be sent to the electronic contract template management module to submit a related request about the electronic contract template management, when the adding, modifying and deleting operations of the electronic contract template are involved, an approval process can be initiated, and the result of the related operation can be effective after all participants needing to be added into the electronic contract configuration management system agree. The main contents of the requests of adding, modifying and deleting the electronic contract template and the related data of the subsequent approval process are written into the block chain, so that the traceability of the electronic contract template is ensured.
When an enterprise needs to initiate the signing of the electronic contract, a request can be initiated to the electronic contract management module, the unique identifier and the related parameters of the electronic contract template to be used are attached, the electronic contract management module can find the electronic contract template to be used according to the unique identifier of the electronic contract template in the request, and then the related parameters in the request are filled into the electronic contract template to generate a formal electronic contract. After the formal electronic contract is generated, the formal electronic contract is written into the block chain, so that the safety and traceability of data are ensured. After the formal electronic contract is written into the blockchain, the electronic contract management module sends the generated electronic contract to the requester, the requester can initiate a formal signing process to a third-party electronic contract signing service by using the specific agreement, after the signing process is completed, the result is synchronized to the electronic contract management module, and the electronic contract management module writes the result into the blockchain, so that the safety and traceability of data are ensured. All parties in the electronic contract configuration management system can view the generated electronic contract and the corresponding signing status.
When an enterprise needs to check the operation records related to the electronic contract template, a request can be sent to the operation log module, the operation log module can read the related log record content from the block chain and return the log record content, and the enterprise can trace back any operation information.
Claims (7)
1. An electronic contract configuration management system based on a block chain is characterized by comprising the following functional modules:
1) a user management module; the user management module is used for managing the basic information of the users in the system and writing the basic information which can represent the users into the block chain; the users are divided into two types, one is an enterprise user, and the other is an enterprise internal user.
2) A system management and access module; the system management and access module is used for maintaining a business system of an enterprise to be accessed to the electronic contract configuration management system and writing basic information of the business system into the block chain.
3) An electronic contract template management module; the electronic contract template management module is used for maintaining the information and the approval process of the electronic contract template; based on the module, a user can check, add, modify and delete the electronic contract template, wherein the addition, modification and deletion of the electronic contract template can create an approval process; all electronic contract template data and approval process data for each stage are written into the blockchain.
4) An electronic contract management module; the electronic contract management module is used for maintaining the information of the electronic contract created according to the electronic contract template; the business system of the enterprise generates a specific electronic contract based on the module and initiates a signing process, and after the electronic contract is signed, the business system synchronizes a signing result to the electronic contract management module; all the data of the specific electronic contract and the signing result are written into the block chain;
5) an operation log module; the operation log module is used for storing log information of all operations in the electronic contract configuration management system, and all users can check the operations performed in the management system; all the log data will be written to the blockchain.
2. The block chain-based electronic contract configuration management system according to claim 1, wherein the enterprise users in module 1) are substantial representatives participating in configuring the electronic contract, the enterprise users have the highest authority as participants of configuring the electronic contract, and the joining of new enterprise users must be agreed by all existing enterprise users; the enterprise internal users are personnel accounts participating in electronic contract configuration operation inside the enterprise, the enterprise users create and distribute authority in the management system, and the authority range of the enterprise internal users does not exceed the authority of the enterprise users to which the enterprise internal users belong.
3. The blockchain-based electronic contract configuration management system according to claim 1, wherein the business system in the module 2) is created and managed by an enterprise user, and the business system uses a function provided by the electronic contract configuration management system and authorized by the enterprise user in a manner called by an application program interface.
4. The system for managing configuration of electronic contract based on blockchain according to claim 1, wherein the approval process in the module 3) is specifically that any user's addition, modification and deletion operations to the electronic contract template will initiate an approval process involving other users, and the related operations will only be accepted by all users and become valid; any user can reject the operation if there is an objection to the electronic contract template, and fill in the reason for rejection; the approval initiator modifies the approval process according to the reason of refusal, and initiates the approval process again until the approval process is accepted by all users; finally, the electronic contract configuration management system provides a textual difference between different versions of an electronic contract template.
5. The block chain-based electronic contract configuration management system according to claim 1, wherein in the module 4), a user can view all specific electronic contracts and their signing results.
6. The blockchain-based electronic contract configuration management system according to claim 1, wherein all operation log records stored in the module 5) are not falsifiable; when the user finds that the electronic contract has problems, the historical modification condition of the electronic contract is traced by checking the operation log record.
7. An electronic contract configuration management method based on claim 1, characterized in that the method specifically comprises:
when an enterprise needs to participate in electronic contract configuration management work involving multiple parties, a registration request is initiated to a user management module, enterprise information is attached, and the user is registered as an enterprise user; the existing enterprise users of the electronic contract configuration management system can see the registration application of the new enterprise and check the registration application, and the new enterprise users can be added into the electronic contract configuration management system only under the condition that all the existing enterprise users pass the check; the information of the whole process from the initiation of a registration application by an enterprise user to the receipt of the application by multiple parties is recorded in a block chain, and all existing users can view the information;
after a new enterprise user successfully joins the electronic contract configuration management system, adding an enterprise internal user and distributing authority for the enterprise by using the user management module, so that enterprise internal employees can also perform electronic contract configuration management operation in the authority on behalf of the enterprise;
when an enterprise has a business system, sending a request for establishing the business system to a system management and access module, and attaching basic information and authority information of the business system, wherein the system management and access module can distribute identity identification data of the business system for the enterprise, so that the business system of the enterprise uses an electronic contract configuration management system to provide services in an application program interface mode after attaching the identity identification data; business system data configured by an enterprise can be written into a block chain;
when an enterprise needs to configure the electronic contract template, a request is sent to an electronic contract template management module, when the adding, modifying and deleting operations of the electronic contract template are involved, an approval process is initiated, and after all enterprise users who need to be added into an electronic contract configuration management system agree, the results of the relevant operations can take effect; the request content of the adding, modifying and deleting operations of the electronic contract template and the data of the approval process are written into the block chain;
when an enterprise needs to initiate the signing of an electronic contract, a business system initiates a request to an electronic contract management module, a unique identifier and related parameters of an electronic contract template to be used are attached, the electronic contract management module finds out the electronic contract template to be used according to the unique identifier of the electronic contract template in the request, then the related parameters in the request are filled in the electronic contract template, a formal electronic contract is generated, and the formal electronic contract is written into a block chain; after the formal electronic contract is written into the block chain, the electronic contract management module sends the generated electronic contract to the requester, the requester can use the electronic contract to initiate a formal signing flow to a third-party electronic contract signing service, after the signing flow is completed, the result is synchronized to the electronic contract management module, and the electronic contract management module writes the result into the block chain; all users in the electronic contract configuration management system can check the generated electronic contract and the corresponding signing result;
when an enterprise needs to check the operation records of the electronic contract template, a request is sent to the operation log module, the operation log module reads related log record contents from the block chain and returns the log record contents, and the enterprise can trace any occurred operation information.
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| CN113379306A (en) * | 2021-06-30 | 2021-09-10 | 江苏舒适云信息技术有限公司 | Electronic contract generation method and system based on dynamic matching |
| CN113672991A (en) * | 2021-08-11 | 2021-11-19 | 江苏埃洛德数据技术有限公司 | Public electronic contract contracting method based on block chain technology |
| CN115082046A (en) * | 2022-08-23 | 2022-09-20 | 江苏荣泽信息科技股份有限公司 | Block chain-based enterprise one-set table tracing management system |
| CN115640591A (en) * | 2022-10-19 | 2023-01-24 | 北京云成金融信息服务有限公司 | Contract management system and method for supply chain |
| CN116527692A (en) * | 2023-06-29 | 2023-08-01 | 广东维信智联科技有限公司 | Contract file cloud synchronization method based on Internet |
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| CN116527692A (en) * | 2023-06-29 | 2023-08-01 | 广东维信智联科技有限公司 | Contract file cloud synchronization method based on Internet |
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Application publication date: 20200103 |