CN112612496A - Intelligent contract operation management method, device, equipment and computer storage medium - Google Patents
Intelligent contract operation management method, device, equipment and computer storage medium Download PDFInfo
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Abstract
The embodiment of the application provides an intelligent contract operation management method, an intelligent contract operation management device, intelligent contract operation management equipment and a computer storage medium; the intelligent contract operation management method comprises the following steps: receiving a contract updating request, and acquiring a target proposal associated with the contract updating request; broadcasting the target proposal to all nodes of a alliance chain so that each node in the alliance chain votes for the target proposal; receiving votes of all nodes in the alliance chain, extracting effective votes of the members of the contractual council corresponding to the target proposal in the votes, and counting the number of the effective votes; if the number of the effective votes accords with the vote permission rule corresponding to the target proposal, carrying out intelligent contract updating according to a target contract code in the target proposal; according to the embodiment of the application, the intelligent contract is updated according to the contract council members and the voting permission rules set in the target proposal, so that the intelligent contract operation management is more flexible and reasonable.
Description
Technical Field
The application relates to the technical field of block chains, in particular to an intelligent contract operation management method, an intelligent contract operation management device, intelligent contract operation management equipment and a computer storage medium.
Background
The alliance chain is a member and limited third parties aiming at a certain group, a plurality of preselected nodes are internally designated as bookkeepers, the generation of each block is jointly determined by all the preselected nodes in the alliance chain, other access nodes can participate in transactions, but the billing process is not asked, and other third parties can carry out limited inquiry through an API opened by the blockchain.
At present, the management of an intelligent contract on a alliance chain is not limited generally, a client with a block chain invoking authority can deploy the intelligent contract at will, and for the updating, freezing and unfreezing operations of the deployed intelligent contract, the existing methods generally include two types: firstly, only an intelligent contract deployer is allowed to have permission to operate; secondly, all the coalition members holding the nodes are allowed to vote for operation; the authority control rules of the related operations of the existing intelligent contracts are all dead rules basically and lack flexibility; if an object served by an intelligent contract is not all members of a federation chain, all members of the federation chain are required to vote unreasonably for the operation of the intelligent contract.
Disclosure of Invention
The application provides an intelligent contract operation management method, an intelligent contract operation management device and a computer storage medium, and aims to solve the technical problem that the intelligent contract operation management lacks unreasonable flexibility due to the fact that the intelligent contract operation management is executed according to fixed rules in an existing alliance chain.
In one aspect, the present application provides an intelligent contract operation management method, including the steps of:
receiving a contract updating request, and acquiring a target proposal associated with the contract updating request;
broadcasting the target proposal to all nodes of a alliance chain so that each node in the alliance chain votes for the target proposal;
receiving votes of all nodes in the alliance chain, extracting effective votes of the members of the contractual council corresponding to the target proposal in the votes, and counting the number of the effective votes;
and if the number of the effective votes accords with the vote permission rule corresponding to the target proposal, updating the intelligent contract according to the target contract code in the target proposal.
In some embodiments of the present application, before the receiving a contract update request and obtaining a target proposal associated with the contract update request, the method includes:
receiving a contract creation request, and organizing an intelligent contract creation target proposal, wherein the target proposal comprises a voting permission rule, a contract source code, a contract management affair member address list and a proposal initiator signature;
broadcasting the target proposal to all nodes in a federation chain so that each node in the federation chain votes for the target proposal;
collecting votes of all nodes in the alliance chain on the target proposal, and counting the number of the votes;
and if the number of votes accords with a self-consensus rule preset in the alliance chain, establishing an intelligent contract according to the target proposal.
In some embodiments of the present application, if the number of votes matches a self-consensus rule preset in the federation chain, creating an intelligent contract according to the target proposal, including:
if the number of votes accords with a self-consensus rule preset in the alliance chain, extracting a voting permission rule, a contract source code and a contract affair party member address list in the target proposal;
deploying the voting permission rule and the contract source code to a contract storage area and generating an intelligent contract address;
and saving the contract reason affair member address list to the contract storage area, associating the contract reason affair member address list with the intelligent contract address, adding the proposal initiator signature, and finishing intelligent contract creation.
In some embodiments of the present application, after receiving a contract creation request and organizing an intelligent contract creation target proposal, the method comprises:
extracting a proposal initiator signature in the target proposal, and judging whether a preset abnormal list contains the proposal initiator signature;
if the preset abnormal list contains the signature of the proposal initiator, outputting prompt information of the target proposal abnormality;
if the preset abnormal list does not contain the proposal initiator signature, the step of broadcasting the target proposal to all nodes in a alliance chain is executed so that each node in the alliance chain votes for the target proposal;
after collecting votes of each node in the alliance chain on the target proposal and counting the number of the votes, the method comprises the following steps:
and if the number of votes does not accord with the self-consensus rule preset in the alliance chain, adding the proposal initiator signature in the target proposal to a preset abnormal list.
In some embodiments of the present application, the receiving votes of nodes in the federation chain, extracting valid votes of the target proposal corresponding to the contractual affair member in the votes, and counting the number of the valid votes includes:
receiving votes of all nodes in the alliance chain, acquiring voter labels corresponding to the votes, and judging whether the voters corresponding to the voter labels are contractual council members corresponding to the target proposal or not;
if the voter corresponding to the voter label is not a member of the contractual affairs meeting, taking the vote as an invalid vote, and deleting the invalid vote;
and if the voter corresponding to the voter label is a member of the contractual council, taking the vote as a valid vote, and counting the number of the valid votes.
In some embodiments of the present application, the first and second,
if the number of the effective votes meets the vote permission rule corresponding to the target proposal, the intelligent contract updating is carried out according to the target contract code in the target proposal, and the method comprises the following steps:
if the number of the effective votes accords with the vote permission rule corresponding to the target proposal, extracting the intelligent contract address in the target proposal;
and extracting contract source codes from the intelligent contract addresses, updating the contract source codes into target contract codes in the target proposal, and completing intelligent contract updating.
In some embodiments of the present application, after performing intelligent contract update according to a target contract code in the target proposal if the number of valid votes meets a vote permission rule corresponding to the target proposal, the method includes:
receiving a contract state adjustment request, and acquiring a target proposal related to the contract state adjustment request;
broadcasting the target proposal to all nodes of a alliance chain so that each node in the alliance chain votes for the target proposal;
receiving votes of all nodes in the alliance chain, extracting effective votes of the members of the contractual council corresponding to the target proposal in the votes, and counting the number of the effective votes;
and if the number of the effective votes accords with the vote permission rule corresponding to the target proposal, carrying out intelligent contract freezing or unfreezing according to a contract state code in the target proposal.
In another aspect, the present application provides an intelligent contract operation management apparatus including:
the proposal acquisition module is used for receiving a contract updating request and acquiring a target proposal related to the contract updating request;
a proposal broadcasting module, configured to broadcast the target proposal to all nodes of a federation chain, so that each node in the federation chain votes for the target proposal;
the voting counting module is used for receiving the votes of all the nodes in the alliance chain, extracting the effective votes of the members of the contractual council corresponding to the target proposal in the votes and counting the number of the effective votes;
and the contract updating module is used for carrying out intelligent contract updating according to the target contract codes in the target proposal if the number of the effective votes accords with the vote permission rule corresponding to the target proposal.
In another aspect, the present application further provides an intelligent contract operation management device, including:
one or more processors;
a memory; and
one or more application programs, wherein the one or more application programs are stored in the memory and configured to be executed by the processor to implement the intelligent contract operation management method.
In another aspect, the present application further provides a computer storage medium, on which a computer program is stored, where the computer program is loaded by a processor to execute the steps in the intelligent contract operation management method.
In the embodiment of the application, a contract updating request is received, and a target proposal related to the contract updating request is obtained; broadcasting the target proposal to all nodes of a alliance chain so that each node in the alliance chain votes for the target proposal; receiving votes of all nodes in the alliance chain, extracting effective votes of the members of the contractual council corresponding to the target proposal in the votes, and counting the number of the effective votes; and if the number of the effective votes accords with the vote permission rule corresponding to the target proposal, updating the intelligent contract according to the target contract code in the target proposal. The contract council members and the voting permission rules corresponding to the target proposal are preset in the embodiment of the application, the number of effective votes corresponding to the contract council members is counted, the intelligent contract is updated when the number of the effective votes accords with the voting permission rules, and after the associated target proposal is updated by the intelligent contract, all members of a alliance chain are not required to vote, and whether the intelligent contract is updated or not is determined according to the voting permission rules corresponding to the target proposal, so that the intelligent and reasonable operation management is more flexible and reasonable.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of a scenario of intelligent contract operation management provided by an embodiment of the present application;
FIG. 2 is a schematic flow chart diagram illustrating one embodiment of a method for intelligent contract operation management as provided in an embodiment of the present application;
FIG. 3 is a schematic flow chart diagram illustrating one embodiment of intelligent contract creation in an intelligent contract operation management method provided in an embodiment of the present application;
fig. 4 is a schematic flow chart illustrating an embodiment of performing a right check on an initiator of intelligent contract creation in the intelligent contract operation management method provided in the embodiment of the present application;
FIG. 5 is a schematic flow chart diagram illustrating one embodiment of intelligent contract state adjustment in the intelligent contract operation management method provided in the embodiments of the present application;
fig. 6 is a schematic structural diagram of an embodiment of an intelligent contract operation management device provided in an embodiment of the present application;
fig. 7 is a schematic structural diagram of an embodiment of an intelligent contract operation management device provided in an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In this application, the word "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the invention. In the following description, details are set forth for the purpose of explanation. It will be apparent to one of ordinary skill in the art that the present invention may be practiced without these specific details. In other instances, well-known structures and processes are not shown in detail to avoid obscuring the description of the invention with unnecessary detail. Thus, the present invention is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.
The embodiments of the present application provide an intelligent contract operation management method, apparatus, device and computer storage medium, which are described in detail below.
The intelligent contract operation management method in the embodiment of the invention is applied to an intelligent contract operation management device which is arranged on an intelligent contract operation management device, wherein one or more processors, a memory and one or more application programs are arranged in the intelligent contract operation management device, and the one or more application programs are stored in the memory and are configured to be executed by the processor to realize the intelligent contract operation management method; the intelligent contract operation management device may be a terminal, for example, a mobile phone or a tablet computer, and the intelligent contract operation management device may also be a server or a service cluster formed by multiple servers.
As shown in fig. 1, fig. 1 is a schematic diagram of a scenario of intelligent contract operation management according to an embodiment of the present application, where the scenario of intelligent contract operation management includes an intelligent contract operation management device 100 (an intelligent contract operation management apparatus is integrated in the intelligent contract operation management device 100), and a computer storage medium corresponding to the intelligent contract operation management is run in the intelligent contract operation management device 100 to perform a step of intelligent contract operation management.
It should be understood that the intelligent contract operation management device in the scenario of intelligent contract operation management shown in fig. 1, or the apparatuses included in the intelligent contract operation management device, do not limit the embodiment of the present invention, that is, the number of devices and the kind of devices included in the scenario of intelligent contract operation management, or the number of apparatuses and the kind of apparatuses included in each device do not affect the overall implementation of the technical solution in the embodiment of the present invention, and may be calculated as equivalent replacements or derivatives of the technical solution claimed in the embodiment of the present invention.
The intelligent contract operation management device 100 in the embodiment of the present invention is mainly used for:
receiving a contract updating request, and acquiring a target proposal associated with the contract updating request;
broadcasting the target proposal to all nodes of a alliance chain so that each node in the alliance chain votes for the target proposal;
receiving votes of all nodes in the alliance chain, extracting effective votes of the members of the contractual council corresponding to the target proposal in the votes, and counting the number of the effective votes;
and if the number of the effective votes accords with the vote permission rule corresponding to the target proposal, updating the intelligent contract according to the target contract code in the target proposal.
The intelligent contract operation management device 100 in the embodiment of the present invention may be an independent intelligent contract operation management device, or an intelligent contract operation management device network or an intelligent contract operation management device cluster composed of intelligent contract operation management devices, for example, the intelligent contract operation management device 100 described in the embodiment of the present invention includes, but is not limited to, a computer, a network host, a single network intelligent contract operation management device, a plurality of network intelligent contract operation management device sets, or a cloud intelligent contract operation management device composed of a plurality of intelligent contract operation management devices. Wherein the Cloud intelligent contract operation management device is composed of a large number of computers based on Cloud Computing (Cloud Computing) or a network intelligent contract operation management device.
Those skilled in the art can understand that the application environment shown in fig. 1 is only one application scenario related to the present application scheme, and does not constitute a limitation on the application scenario of the present application scheme, and that other application environments may further include more or less intelligent contract operation management devices than those shown in fig. 1, or a network connection relationship of the intelligent contract operation management devices, for example, only 1 intelligent contract operation management device is shown in fig. 1, and it can be understood that the scenario of the intelligent contract operation management may further include one or more other intelligent contract operation management devices, which is not limited herein specifically; the intelligent contract operation management apparatus 100 may further include a memory therein.
In addition, in the scenario of the intelligent contract operation management, the intelligent contract operation management device 100 may be provided with a display device, or the intelligent contract operation management device 100 is not provided with a display device in communication connection with an external display device 200, and the display device 200 is configured to output a result of executing the intelligent contract operation management method in the intelligent contract operation management device. The intelligent contract operation management device 100 may access a background database 300 (the background database may be in a local memory of the intelligent contract operation management device, and may also be set in the cloud), and information related to intelligent contract operation management is stored in the background database 300.
It should be noted that the scenario diagram of the intelligent contract operation management shown in fig. 1 is only an example, and the scenario of the intelligent contract operation management described in the embodiment of the present invention is for more clearly illustrating the technical solution of the embodiment of the present invention, and does not constitute a limitation on the technical solution provided by the embodiment of the present invention.
Based on the scene of intelligent contract operation management, the embodiment of the intelligent contract operation management method is provided.
Referring to fig. 2, fig. 2 is a schematic flow chart of an embodiment of an intelligent contract operation management method in the embodiment of the present application, where the intelligent contract operation management method includes steps 201 and 204:
and 201, receiving a contract updating request, and acquiring a target proposal associated with the contract updating request.
The intelligent contract operation management method in this embodiment is applied to an intelligent contract operation management device, which is also called a node device, and the type of the intelligent contract operation management device is not specifically limited, for example, the intelligent contract operation management device may be a terminal or a server, which is described in this embodiment by taking the terminal as an example.
The terminal receives a contract updating request, wherein the contract updating request can be actively triggered by a user, for example, the user clicks a 'xxx updating' key on a terminal display interface to actively trigger the contract updating request; in addition, the contract updating request may also be automatically triggered by the terminal, for example, the triggering condition of the contract updating request preset in the terminal is: when transaction information is generated; the terminal monitors the change condition of the transaction information in real time, and the terminal detects a contract updating request automatically triggered when the transaction information is generated; for another example, the triggering conditions for the contract updating request preset in the terminal are as follows: when the transaction operation is completed; the terminal monitors the operation condition of the transaction information in real time, and when the terminal detects that the transaction operation is completed, the terminal automatically triggers a contract updating request.
After the terminal receives the contract updating request, the terminal acquires a target proposal related to the contract updating request, wherein the target proposal includes but is not limited to: target contract code, smart contract address (smart contract address refers to address information of the memory region of the original contract source code), and update presenter signature.
202, broadcasting the target proposal to all nodes of a federation chain so that each node in the federation chain votes for the target proposal.
After a terminal acquires a target proposal associated with a contract updating request, the terminal broadcasts the target proposal to all nodes of a alliance chain, other nodes in the alliance chain receive the target proposal and store the target proposal into a proposal pool, the target proposal is in a state to be voted, users corresponding to other nodes can inquire the target proposal in the proposal pool, the other nodes perform voting operation on the target proposal, the other nodes send votes to the terminal, namely, the other nodes perform voting, the other nodes acquire an updated submitter label in the target proposal, and the other nodes feed back the votes to the terminal according to the updated submitter label.
203, receiving votes of each node in the alliance chain, extracting effective votes of the target proposal corresponding to the members of the contractual council in the votes, and counting the number of the effective votes.
The method comprises the following steps that a terminal receives votes of all nodes in a alliance chain, the terminal obtains an intelligent contract address in a target proposal, the terminal obtains a contract reason meeting member address list related to the intelligent contract address, the terminal judges whether the votes are effective votes of the contract reason meeting members in the contract reason meeting member address list or not, the terminal extracts effective votes corresponding to the contract reason meeting members and counts the number of the effective votes to determine whether to execute updating operation or not, and specifically the method comprises the following steps:
step a1, receiving votes of each node in the alliance chain, acquiring voter labels corresponding to the votes, and judging whether voters corresponding to the voter labels are contractual council members corresponding to the target proposal;
step a2, if the voter corresponding to the voter label is not a member of the contractual council, taking the vote as an invalid vote and deleting the invalid vote;
step a3, if the voter corresponding to the voter label is a member of the contractual council, taking the vote as a valid vote, and counting the number of the valid votes.
That is, the terminal receives the votes of all nodes in the alliance chain, and the terminal acquires voter labels corresponding to the votes; the method comprises the steps that a terminal obtains an intelligent contract address in a target proposal, the terminal obtains a contract affair staff member address list associated with the intelligent contract address (the contract affair staff member address list comprises contract affair staff member information), and the terminal judges whether a voter corresponding to a voter label is a contract affair staff member corresponding to the target proposal or not; if the voter corresponding to the voter label is not a member of the contractual council, the terminal takes the vote as an invalid vote, and the terminal deletes the invalid vote; and if the voter corresponding to the voter label is a member of the contractual council, the terminal takes the vote as an effective vote, and the terminal counts the number of the effective votes. In the embodiment, the terminal determines the voting effectiveness according to the voter label associated with the voting, so that the intelligent contract operation management is more targeted.
And 204, if the number of the effective votes meets the vote permission rule corresponding to the target proposal, updating the intelligent contract according to the target contract code in the target proposal.
In the embodiment, a terminal acquires an intelligent contract address in a target proposal, and acquires a preset voting permission rule corresponding to the intelligent contract address (the voting permission rule can be created when an intelligent contract is created, and can be understood as a voting passing rule, and the voting permission rule can be flexibly set according to a specific scene, for example, the voting permission rule is the voting of more than half contract council members, and the voting passes); specifically, the method comprises the following steps:
b1, if the number of the effective votes meets the vote permission rule corresponding to the target proposal, extracting the intelligent contract address in the target proposal;
and b2, extracting contract source codes from the intelligent contract addresses, updating the contract source codes into target contract codes in the target proposal, and completing intelligent contract updating.
If the number of effective votes meets the preset voting permission rule in the target proposal, the terminal extracts the intelligent contract address in the target proposal; the terminal extracts contract source codes from the intelligent contract addresses, and the terminal replaces the contract source codes with target contract codes in the target proposal to complete intelligent contract updating.
The method comprises the steps of receiving a contract updating request, and acquiring a target proposal related to the contract updating request; broadcasting the target proposal to all nodes of a alliance chain so that each node in the alliance chain votes for the target proposal; receiving votes of all nodes in the alliance chain, extracting effective votes of the members of the contractual council corresponding to the target proposal in the votes, and counting the number of the effective votes; and if the number of the effective votes accords with the vote permission rule corresponding to the target proposal, updating the intelligent contract according to the target contract code in the target proposal. The contract council members and the voting permission rules corresponding to the target proposal are preset in the embodiment of the application, the number of effective votes corresponding to the contract council members is counted, the intelligent contract is updated when the number of the effective votes accords with the voting permission rules, and after the associated target proposal is updated by the intelligent contract, all members of a alliance chain are not required to vote, and whether the intelligent contract is updated or not is determined according to the voting permission rules corresponding to the target proposal, so that the intelligent and reasonable operation management is more flexible and reasonable.
Referring to fig. 3, fig. 3 is a schematic flow chart diagram of an embodiment of intelligent contract creation in the intelligent contract operation management method provided in the embodiment of the present application;
in some embodiments of the present application, before the intelligent contract is updated in the intelligent contract operation management method, the intelligent contract needs to be created in advance, including steps 301 and 304:
and 301, receiving a contract creation request, and organizing an intelligent contract creation target proposal, wherein the target proposal comprises a voting permission rule, a contract source code, a contract counseling member address list and a proposal initiator signature.
The terminal receives a contract creation request, wherein the contract creation request can be actively triggered by a user, for example, the user clicks a 'xxx creation' key on a terminal display interface to actively trigger the contract creation request; in addition, the contract creation request may also be automatically triggered by the terminal, for example, the triggering condition of the contract creation request preset in the terminal is: when the transaction information is updated; the terminal monitors the change condition of the transaction information in the block chain in real time, and the terminal detects a contract creation request automatically triggered when the transaction information in the block chain is updated.
After the terminal receives the contract creation request, the terminal acquires a target proposal related to the contract creation request, wherein the target proposal comprises but is not limited to: the system comprises a contract source code, an intelligent contract address (the intelligent contract address refers to address information of a storage area of the contract source code), a contract counseling member address list (the contract counseling member address list refers to a list formed by summarizing contract counseling member addresses), a voting permission rule (the voting permission rule can be understood as a voting passing rule, and can be flexibly set according to specific scenes, for example, the voting permission rule is more than half of votes of contract counseling members, and the votes pass) and a proposal initiator signature.
302, broadcasting the target proposal to all nodes in a federation chain so that each node in the federation chain votes for the target proposal.
The terminal broadcasts the target proposal to all nodes in the alliance chain, other nodes in the alliance chain receive the target proposal and store the target proposal in a proposal pool, the target proposal is in a state to be voted, users corresponding to the other nodes can inquire the target proposal in the proposal pool, the other nodes perform voting operation on the target proposal and send the vote to the terminal, namely, the other nodes perform voting, the other nodes acquire a proposal initiator tag in the target proposal, and the other nodes feed the vote back to the terminal according to the proposal initiator tag.
303, collecting votes of each node in the alliance chain on the target proposal, and counting the number of the votes;
and 304, if the number of the votes accords with a self-consensus rule preset in the alliance chain, establishing an intelligent contract according to the target proposal.
The method comprises the following steps that a terminal collects votes of each node in a alliance chain on a target proposal, counts the number of votes, and determines whether to create an intelligent contract according to the number of votes, and specifically comprises the following steps:
step c1, if the number of votes accords with the self-consensus rule preset in the alliance chain, extracting the voting permission rule, the contract source code and the contract affair member address list in the target proposal;
step c2, deploying the voting permission rules and the contract source codes to a contract storage area and generating intelligent contract addresses;
and c3, saving the contract reason affair member address list to the contract storage area, associating the contract reason affair member address list with the intelligent contract address and adding the proposal initiator signature to complete the intelligent contract creation.
The method comprises the steps that a self-consensus rule preset in a alliance chain is adopted, a terminal collects votes of all nodes in the alliance chain on a target proposal, the terminal counts the number of votes, and the terminal judges whether the number of votes accords with the self-consensus rule preset in the alliance chain or not; if the number of votes accords with a self-consensus rule preset in a alliance chain, the terminal extracts a voting permission rule, a contract source code and a contract affair party member address list in the target proposal; the terminal deploys the voting permission rule and the contract source code to a contract storage area and generates an intelligent contract address; the terminal stores the contract reason staff member address list into a contract storage area, associates the contract reason staff member address list with the intelligent contract address and adds a proposal initiator signature to complete intelligent contract creation.
In the embodiment, the contract council members and the voting permission rules are set during the creation of the intelligent contract, and the intelligent contract operation management can be carried out in the later period according to the contract council members and the voting permission rules, so that the intelligent contract operation management is more flexible and reasonable.
Referring to fig. 4, fig. 4 is a schematic flowchart of an embodiment of performing a right check on an initiator of intelligent contract creation in the intelligent contract operation management method provided in the embodiment of the present application.
In some embodiments of the present application, after receiving a contract creation request in the intelligent contract operation management method, the terminal performs authority check on an initiator of contract creation to determine whether to perform an intelligent contract creation operation, specifically, the method includes steps 401 and 403:
401, extracting the signature of the proposal initiator in the target proposal, and determining whether a preset exception list includes the signature of the proposal initiator.
The method comprises the steps that an abnormal list is preset in a terminal, the preset abnormal list refers to information of a user without intelligent contract updating authority, the setting mode of the preset abnormal list can be flexibly set according to a specific scene, the terminal extracts a proposal initiator signature in a target proposal, and the terminal judges whether the preset abnormal list contains the proposal initiator signature.
402, if the preset exception list includes the proposal initiator signature, outputting a prompt message of the target proposal exception.
And 403, if the preset exception list does not include the proposal initiator signature, executing the step of broadcasting the target proposal to all nodes in a federation chain so that each node in the federation chain votes for the target proposal.
In this embodiment, if the preset exception list includes the signature of the proposal initiator, the terminal determines that the initiator corresponding to the signature of the proposal initiator does not have the intelligent contract creation authority, and the terminal outputs prompt information of the exception of the target proposal, so that the user can view the prompt information; if the preset abnormal list does not contain the signature of the proposal initiator, the terminal judges that the initiator corresponding to the signature of the proposal initiator has the intelligent contract creation authority, and the terminal broadcasts the target proposal to all nodes in the alliance chain so that each node in the alliance chain votes for the target proposal. The abnormal list is set in the embodiment, so that the user without the operation authority can be prevented from creating the intelligent contract, and the operation management of the intelligent contract is safer.
It can be understood that, after the terminal collects votes of each node in the federation chain on the target proposal, and counts the number of the votes, if the number of the votes does not meet the self-consensus rule preset in the federation chain, the signature of the proposal initiator in the target proposal is added to a preset abnormal list. In this embodiment, when the terminal does not pass the voting, the terminal adds the signature of the proposal initiator in the target proposal to the preset exception list, so that the exception list can be updated, and the intelligent contract creation management is stricter.
Referring to fig. 5, fig. 5 is a schematic flow chart illustrating an embodiment of intelligent contract state adjustment in the intelligent contract operation management method provided in the embodiment of the present application.
In some embodiments of the present application, a terminal in an intelligent contract operation management method may adjust an intelligent contract state, specifically, the method includes steps 501 and 504:
501, receiving a contract state adjustment request, and acquiring a target proposal associated with the contract state adjustment request;
502, broadcasting the target proposal to all nodes of a federation chain, so that each node in the federation chain votes for the target proposal;
503, receiving votes of each node in the alliance chain, extracting effective votes of the members of the contractual council corresponding to the target proposal in the votes, and counting the number of the effective votes;
and 504, if the number of the effective votes meets the vote permission rule corresponding to the target proposal, performing intelligent contract freezing or unfreezing according to a contract state code in the target proposal.
In this embodiment, a terminal receives a contract state adjustment request, where the contract state adjustment request may be an intelligent contract freezing request and/or an intelligent contract unfreezing request, the terminal obtains a target proposal associated with the contract state adjustment request, and the terminal broadcasts the target proposal to all nodes in a federation chain, so that each node in the federation chain votes for the target proposal.
The terminal receives the votes of all nodes in the alliance chain, extracts the effective votes of the members of the contract council corresponding to the target proposal in the votes, and counts the number of the effective votes; if the number of effective votes does not accord with the preset voting permission rule in the target proposal, the terminal does not adjust the state of the intelligent contract; and if the number of the effective votes accords with a preset voting output rule in the target proposal, the terminal freezes or unfreezes the intelligent contract according to the contract state code in the target proposal.
In this embodiment, the terminal performs intelligent contract state adjustment when the number of effective votes corresponds to the vote permission rule, so that the operation management of the intelligent contract is more flexible.
Fig. 6 is a schematic structural diagram of an embodiment of the intelligent contract operation management device, as shown in fig. 6.
In order to better implement the intelligent contract operation management method in the embodiment of the present application, on the basis of the intelligent contract operation management method, an embodiment of the present application further provides an intelligent contract operation management device, where the intelligent contract operation management device includes:
a proposal obtaining module 601, configured to receive a contract updating request, and obtain a target proposal associated with the contract updating request;
a proposal broadcasting module 602, configured to broadcast the target proposal to all nodes in a federation chain, so that each node in the federation chain votes for the target proposal;
a vote counting module 603, configured to receive votes of each node in the federation chain, extract effective votes of members of a contractual council corresponding to the target proposal in the votes, and count the number of the effective votes;
and a contract updating module 604, configured to perform intelligent contract updating according to a target contract code in the target proposal if the number of the effective votes meets a vote permission rule corresponding to the target proposal.
In some embodiments of the present application, the intelligent contract operation management apparatus includes:
receiving a contract creation request, and organizing an intelligent contract creation target proposal, wherein the target proposal comprises a voting permission rule, a contract source code, a contract management affair member address list and a proposal initiator signature;
broadcasting the target proposal to all nodes in a federation chain so that each node in the federation chain votes for the target proposal;
collecting votes of all nodes in the alliance chain on the target proposal, and counting the number of the votes;
and if the number of votes accords with a self-consensus rule preset in the alliance chain, establishing an intelligent contract according to the target proposal.
In some embodiments of the present application, the creating an intelligent contract according to the target proposal if the number of votes matches a self-consensus rule preset in the federation chain in the intelligent contract operation management apparatus includes:
if the number of votes accords with a self-consensus rule preset in the alliance chain, extracting a voting permission rule, a contract source code and a contract affair party member address list in the target proposal;
deploying the voting permission rule and the contract source code to a contract storage area and generating an intelligent contract address;
and saving the contract reason affair member address list to the contract storage area, associating the contract reason affair member address list with the intelligent contract address, adding the proposal initiator signature, and finishing intelligent contract creation.
In some embodiments of the present application, the intelligent contract operation management apparatus includes:
extracting a proposal initiator signature in the target proposal, and judging whether a preset abnormal list contains the proposal initiator signature;
if the preset abnormal list contains the signature of the proposal initiator, outputting prompt information of the target proposal abnormality;
if the preset abnormal list does not contain the proposal initiator signature, the step of broadcasting the target proposal to all nodes in a alliance chain is executed so that each node in the alliance chain votes for the target proposal;
the collecting votes of each node in the federation chain on the target proposal, and after counting the number of the votes, the collecting votes comprises:
and if the number of votes does not accord with the self-consensus rule preset in the alliance chain, adding the proposal initiator signature in the target proposal to a preset abnormal list.
In some embodiments of the present application, the vote counting module 603 includes:
receiving votes of all nodes in the alliance chain, acquiring voter labels corresponding to the votes, and judging whether the voters corresponding to the voter labels are contractual council members corresponding to the target proposal or not;
if the voter corresponding to the voter label is not a member of the contractual affairs meeting, taking the vote as an invalid vote, and deleting the invalid vote;
and if the voter corresponding to the voter label is a member of the contractual council, taking the vote as a valid vote, and counting the number of the valid votes.
In some embodiments of the present application, the contract update module 604 includes:
if the number of the effective votes accords with the vote permission rule corresponding to the target proposal, extracting the intelligent contract address in the target proposal;
and extracting contract source codes from the intelligent contract addresses, updating the contract source codes into target contract codes in the target proposal, and completing intelligent contract updating.
In some embodiments of the present application, the intelligent contract operation management apparatus includes:
receiving a contract state adjustment request, and acquiring a target proposal related to the contract state adjustment request;
broadcasting the target proposal to all nodes of a alliance chain so that each node in the alliance chain votes for the target proposal;
receiving votes of all nodes in the alliance chain, extracting effective votes of the members of the contractual council corresponding to the target proposal in the votes, and counting the number of the effective votes;
and if the number of the effective votes accords with the vote permission rule corresponding to the target proposal, carrying out intelligent contract freezing or unfreezing according to a contract state code in the target proposal.
The intelligent contract operation management device in the embodiment of the application receives a contract updating request and acquires a target proposal related to the contract updating request; broadcasting the target proposal to all nodes of a alliance chain so that each node in the alliance chain votes for the target proposal; receiving votes of all nodes in the alliance chain, extracting effective votes of the members of the contractual council corresponding to the target proposal in the votes, and counting the number of the effective votes; and if the number of the effective votes accords with the vote permission rule corresponding to the target proposal, updating the intelligent contract according to the target contract code in the target proposal. The contract council members and the voting permission rules corresponding to the target proposal are preset in the embodiment of the application, the number of effective votes corresponding to the contract council members is counted, the intelligent contract is updated when the number of the effective votes accords with the voting permission rules, and after the associated target proposal is updated by the intelligent contract, all members of a alliance chain are not required to vote, and whether the intelligent contract is updated or not is determined according to the voting permission rules corresponding to the target proposal, so that the intelligent and reasonable operation management is more flexible and reasonable.
An embodiment of the present invention further provides an intelligent contract operation management device, as shown in fig. 7, fig. 7 is a schematic structural diagram of an embodiment of the intelligent contract operation management device provided in the embodiment of the present application.
The intelligent contract operation management device integrates any one of the intelligent contract operation management devices provided by the embodiment of the invention, and comprises:
one or more processors;
a memory; and
one or more application programs, wherein the one or more application programs are stored in the memory and configured to be executed by the processor to perform the steps of the intelligent contract operation management method described in any of the above embodiments of the intelligent contract operation management method.
Specifically, the method comprises the following steps: the intelligent contract operation management apparatus may include components such as a processor 701 of one or more processing cores, memory 702 of one or more computer storage media, a power supply 703, and an input unit 704. Those skilled in the art will appreciate that the intelligent contract operation management apparatus configuration shown in fig. 7 does not constitute a limitation of the intelligent contract operation management apparatus, and may include more or fewer components than those shown, or some components in combination, or a different arrangement of components. Wherein:
the processor 701 is a control center of the intelligent contract operation management apparatus, connects the respective parts of the entire intelligent contract operation management apparatus with various interfaces and lines, and executes various functions and processing data of the intelligent contract operation management apparatus by running or executing software programs and/or modules stored in the memory 702 and calling data stored in the memory 702, thereby performing overall monitoring of the intelligent contract operation management apparatus. Optionally, processor 701 may include one or more processing cores; preferably, the processor 701 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 701.
The memory 702 may be used to store software programs and modules, and the processor 701 executes various functional applications and data processing by operating the software programs and modules stored in the memory 702. The memory 702 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data created according to the use of the intelligent contract operation management apparatus, and the like. Further, the memory 702 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device. Accordingly, the memory 702 may also include a memory controller to provide the processor 701 with access to the memory 702.
The intelligent contract operation management device further comprises a power supply 703 for supplying power to each component, and preferably, the power supply 703 can be logically connected with the processor 701 through a power management system, so that functions of charging, discharging, power consumption management and the like can be managed through the power management system. The power supply 703 may also include any component including one or more of a dc or ac power source, a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator, and the like.
The intelligent contract operation management apparatus may further include an input unit 704, and the input unit 704 may be used to receive input numeric or character information and generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control.
Although not shown, the intelligent contract operation management device may further include a display unit and the like, which will not be described in detail herein. Specifically, in this embodiment, the processor 701 in the intelligent contract operation management device loads the executable file corresponding to the process of one or more application programs into the memory 702 according to the following instructions, and the processor 701 runs the application program stored in the memory 702, thereby implementing various functions as follows:
receiving a contract updating request, and acquiring a target proposal associated with the contract updating request;
broadcasting the target proposal to all nodes of a alliance chain so that each node in the alliance chain votes for the target proposal;
receiving votes of all nodes in the alliance chain, extracting effective votes of the members of the contractual council corresponding to the target proposal in the votes, and counting the number of the effective votes;
and if the number of the effective votes accords with the vote permission rule corresponding to the target proposal, updating the intelligent contract according to the target contract code in the target proposal.
It will be understood by those skilled in the art that all or part of the steps of the methods of the above embodiments may be performed by instructions or by associated hardware controlled by the instructions, which may be stored in a computer storage medium and loaded and executed by a processor.
To this end, an embodiment of the present invention provides a computer storage medium, which may include: read Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, and the like. Stored thereon, is a computer program that is loaded by a processor to perform the steps of any of the intelligent contract operation management methods provided by the embodiments of the present invention. For example, the computer program may be loaded by a processor to perform the steps of:
receiving a contract updating request, and acquiring a target proposal associated with the contract updating request;
broadcasting the target proposal to all nodes of a alliance chain so that each node in the alliance chain votes for the target proposal;
receiving votes of all nodes in the alliance chain, extracting effective votes of the members of the contractual council corresponding to the target proposal in the votes, and counting the number of the effective votes;
and if the number of the effective votes accords with the vote permission rule corresponding to the target proposal, updating the intelligent contract according to the target contract code in the target proposal.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and parts that are not described in detail in a certain embodiment may refer to the above detailed descriptions of other embodiments, and are not described herein again.
In a specific implementation, each unit or structure may be implemented as an independent entity, or may be combined arbitrarily to be implemented as one or several entities, and the specific implementation of each unit or structure may refer to the foregoing method embodiment, which is not described herein again.
The above operations can be implemented in the foregoing embodiments, and are not described in detail herein.
The foregoing describes in detail an intelligent contract operation management method provided in an embodiment of the present application, and a specific example is applied in the detailed description to explain the principles and embodiments of the present invention, and the description of the foregoing embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. An intelligent contract operation management method, characterized by comprising:
receiving a contract updating request, and acquiring a target proposal associated with the contract updating request;
broadcasting the target proposal to all nodes of a alliance chain so that each node in the alliance chain votes for the target proposal;
receiving votes of all nodes in the alliance chain, extracting effective votes of the members of the contractual council corresponding to the target proposal in the votes, and counting the number of the effective votes;
and if the number of the effective votes accords with the vote permission rule corresponding to the target proposal, updating the intelligent contract according to the target contract code in the target proposal.
2. The intelligent contract operation management method according to claim 1, wherein before receiving a contract update request and obtaining a target proposal associated with the contract update request, the method comprises:
receiving a contract creation request, and organizing an intelligent contract creation target proposal, wherein the target proposal comprises a voting permission rule, a contract source code, a contract management affair member address list and a proposal initiator signature;
broadcasting the target proposal to all nodes in a federation chain so that each node in the federation chain votes for the target proposal;
collecting votes of all nodes in the alliance chain on the target proposal, and counting the number of the votes;
and if the number of votes accords with a self-consensus rule preset in the alliance chain, establishing an intelligent contract according to the target proposal.
3. The intelligent contract operation management method according to claim 2, wherein if the number of votes matches a self-consensus rule preset in the federation chain, creating an intelligent contract according to the target proposal comprises:
if the number of votes accords with a self-consensus rule preset in the alliance chain, extracting a voting permission rule, a contract source code and a contract affair party member address list in the target proposal;
deploying the voting permission rule and the contract source code to a contract storage area and generating an intelligent contract address;
and saving the contract reason affair member address list to the contract storage area, associating the contract reason affair member address list with the intelligent contract address, adding the proposal initiator signature, and finishing intelligent contract creation.
4. The intelligent contract operation management method according to claim 2, wherein after receiving a contract creation request and organizing an intelligent contract creation target proposal, the method comprises:
extracting a proposal initiator signature in the target proposal, and judging whether a preset abnormal list contains the proposal initiator signature;
if the preset abnormal list contains the signature of the proposal initiator, outputting prompt information of the target proposal abnormality;
if the preset abnormal list does not contain the proposal initiator signature, the step of broadcasting the target proposal to all nodes in a alliance chain is executed so that each node in the alliance chain votes for the target proposal;
after collecting votes of each node in the alliance chain on the target proposal and counting the number of the votes, the method comprises the following steps:
and if the number of votes does not accord with the self-consensus rule preset in the alliance chain, adding the proposal initiator signature in the target proposal to a preset abnormal list.
5. The intelligent contract operation management method according to claim 1, wherein the receiving votes of nodes in the federation chain, extracting valid votes of the target proposal corresponding to contract counseling members in the votes, and counting the number of the valid votes comprises:
receiving votes of all nodes in the alliance chain, acquiring voter labels corresponding to the votes, and judging whether the voters corresponding to the voter labels are contractual council members corresponding to the target proposal or not;
if the voter corresponding to the voter label is not a member of the contractual affairs meeting, taking the vote as an invalid vote, and deleting the invalid vote;
and if the voter corresponding to the voter label is a member of the contractual council, taking the vote as a valid vote, and counting the number of the valid votes.
6. The intelligent contract operation management method according to claim 1, wherein if the number of the valid votes meets a vote casting rule corresponding to the target proposal, performing intelligent contract update according to a target contract code in the target proposal includes:
if the number of the effective votes accords with the vote permission rule corresponding to the target proposal, extracting the intelligent contract address in the target proposal;
and extracting contract source codes from the intelligent contract addresses, updating the contract source codes into target contract codes in the target proposal, and completing intelligent contract updating.
7. The intelligent contract operation management method according to any one of claims 1 to 6, wherein if the number of valid votes meets the vote casting rule corresponding to the target proposal, after performing intelligent contract update according to the target contract code in the target proposal, the method includes:
receiving a contract state adjustment request, and acquiring a target proposal related to the contract state adjustment request;
broadcasting the target proposal to all nodes of a alliance chain so that each node in the alliance chain votes for the target proposal;
receiving votes of all nodes in the alliance chain, extracting effective votes of the members of the contractual council corresponding to the target proposal in the votes, and counting the number of the effective votes;
and if the number of the effective votes accords with the vote permission rule corresponding to the target proposal, carrying out intelligent contract freezing or unfreezing according to a contract state code in the target proposal.
8. An intelligent contract operation management apparatus, characterized by comprising:
the proposal acquisition module is used for receiving a contract updating request and acquiring a target proposal related to the contract updating request;
a proposal broadcasting module, configured to broadcast the target proposal to all nodes of a federation chain, so that each node in the federation chain votes for the target proposal;
the voting counting module is used for receiving the votes of all the nodes in the alliance chain, extracting the effective votes of the members of the contractual council corresponding to the target proposal in the votes and counting the number of the effective votes;
and the contract updating module is used for carrying out intelligent contract updating according to the target contract codes in the target proposal if the number of the effective votes accords with the vote permission rule corresponding to the target proposal.
9. An intelligent contract operation management apparatus, characterized by comprising:
one or more processors;
a memory; and
one or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the processor to implement the intelligent contract operation management method of any of claims 1-7.
10. A computer storage medium having a computer program stored thereon, the computer program being loaded by a processor to perform the steps in the intelligent contract operation management method of any one of claims 1 to 7.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114726866A (en) * | 2022-04-07 | 2022-07-08 | 网易（杭州）网络有限公司 | Method for maintaining consensus node of alliance chain, electronic device and storage medium |
| CN114978553A (en) * | 2022-06-30 | 2022-08-30 | 中国光大银行股份有限公司 | Alliance chain cryptographic algorithm switching method and device and alliance chain system |
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2020
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114726866A (en) * | 2022-04-07 | 2022-07-08 | 网易（杭州）网络有限公司 | Method for maintaining consensus node of alliance chain, electronic device and storage medium |
| CN114978553A (en) * | 2022-06-30 | 2022-08-30 | 中国光大银行股份有限公司 | Alliance chain cryptographic algorithm switching method and device and alliance chain system |
| CN114978553B (en) * | 2022-06-30 | 2024-01-30 | 中国光大银行股份有限公司 | Alliance chain cipher algorithm switching method, device and alliance chain system |
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