CN111741015A - Operation processing method, device, equipment and medium in block chain network - Google Patents
Operation processing method, device, equipment and medium in block chain network Download PDFInfo
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Abstract
The application discloses an operation processing method, device, equipment and medium in a block chain network, relates to a block chain technology, and can be applied to cloud computing and cloud service. The operation processing method comprises the following steps: determining a target administrator level corresponding to the current account according to the block chain account login information of the user; wherein, different administrator levels correspond to different operation authorities in the block chain network deployment process; acquiring an operation transaction request submitted by a user; if the operation in the operation transaction request is verified to correspond to the target administrator level, the operation transaction request is executed. The method and the device for deploying the blockchain network can solve the problem that only one administrator account role exists when the blockchain network is deployed in the existing scheme, so that potential safety hazards and limitation exist in execution of deployment operation, and the effect of rapidly deploying the blockchain network in a role-based mode can be achieved.
Description
Technical Field
The present application relates to the field of computer technologies, and in particular, to a method, an apparatus, a device, and a medium for processing operations in a blockchain network.
Background
Currently, in the blockchain network deployment process, there is only one user role, i.e. administrator, in the blockchain network platform. Therefore, in an actual usage scenario, all deployment authorities are controlled by an administrator, and all deployment operations are performed by the administrator in a centralized manner, which causes potential safety hazards and limitations in the deployment process of the blockchain network.
Disclosure of Invention
The application provides an operation processing method, device, equipment and medium in a block chain network, so as to achieve the effect of rapidly deploying the block chain network in different roles.
According to an aspect of the embodiments of the present application, there is provided an operation processing method in a blockchain network, including:
determining a target administrator level corresponding to the current account according to the block chain account login information of the user; wherein, different administrator levels correspond to different operation authorities in the block chain network deployment process;
acquiring an operation transaction request submitted by a user;
and executing the operation transaction request if the operation in the operation transaction request is verified to correspond to the target administrator level.
According to another aspect of the embodiments of the present application, there is provided an operation processing apparatus in a blockchain network, including:
the administrator grade determining module is used for determining a target administrator grade corresponding to the current account according to the login information of the block chain account of the user; wherein, different administrator levels correspond to different operation authorities in the block chain network deployment process;
the transaction request acquisition module is used for acquiring an operation transaction request submitted by a user;
and the transaction request executing module is used for executing the operation transaction request if the operation in the operation transaction request is verified to correspond to the target administrator level.
According to another aspect of embodiments of the present application, there is provided an electronic device including:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to execute the processing method in the blockchain network according to any of the embodiments of the present application.
According to another aspect of embodiments of the present application, there is provided a non-transitory computer-readable storage medium storing computer instructions for causing a computer to perform the method for processing operations in a blockchain network according to any one of the embodiments of the present application.
According to the technical scheme of the embodiment of the application, the role division is carried out on the block chain network accounts, and in the block chain network deployment process, the authority operation corresponding to the target administrator level is executed according to the target administrator level corresponding to the current account, so that the effect of rapidly deploying the block chain network in a role division manner is achieved.
It should be understood that the statements in this section do not necessarily identify key or critical features of the embodiments of the present application, nor do they limit the scope of the present application. Other features of the present application will become apparent from the following description.
Drawings
The drawings are included to provide a better understanding of the present solution and are not intended to limit the present application. Wherein:
fig. 1 is a flow chart of an operation processing method in a blockchain network according to an embodiment of the present application;
fig. 2 is a flowchart of another method for handling operations in a blockchain network according to an embodiment of the present disclosure;
FIG. 3 is a schematic diagram of different levels of administrator creation in a blockchain network according to an embodiment of the present application;
FIG. 4 is a block chain network deployment architecture according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of an operation processing apparatus in a blockchain network according to an embodiment of the present application;
fig. 6 is a block diagram of an electronic device disclosed according to an embodiment of the present application.
Detailed Description
The following description of the exemplary embodiments of the present application, taken in conjunction with the accompanying drawings, includes various details of the embodiments of the application for the understanding of the same, which are to be considered exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
Fig. 1 is a flowchart of an operation processing method in a blockchain network according to an embodiment of the present disclosure, which may be applied to role division of different blockchain accounts into administrators with different operation permissions, so as to implement a situation that a blockchain network is deployed quickly by role division. The method for processing operations in a blockchain network disclosed in the embodiments of the present application may be executed by an operation processing device in a blockchain network, where the device may be implemented by software and/or hardware, and may be integrated on a blockchain node, and the node may be deployed on any electronic device with computing capability.
As shown in fig. 1, the method for processing operations in a block chain network disclosed in the embodiment of the present application may include:
s101, determining a target administrator level corresponding to a current account according to block chain account login information of a user; wherein, different administrator levels correspond to different operation authorities in the block chain network deployment process.
In the embodiment of the present application, the blockchain accounts are divided into different administrator levels, that is, into different roles, which may include a blockchain system administrator, a network administrator, and a full-node administrator. The blockchain accounts have a corresponding relationship with the blockchain link points, for example, from the viewpoint of node types, the blockchain accounts may include a full node account and a lightweight node account. The blockchain account corresponding to the blockchain system administrator has the highest operation authority, a specific blockchain account can be designated as a network administrator, the network administrator has the authority to control the designated blockchain network, meanwhile, the network administrator has the authority to designate the specific blockchain account as a full-node administrator, and the full-node administrator has the authority to control the access of the lightweight node to the full nodes of the local computer.
The administrator level information corresponding to each blockchain account can be stored in the blockchain data in the role division process, so that the traceability and tamper-proof effects of the administrator level information corresponding to the blockchain accounts are guaranteed. A user can input mnemonics to log in an account through a management client installed on a local node; after the account is successfully logged in, the local node determines a target administrator level corresponding to the current account by utilizing a corresponding relationship between the locally pre-stored account and the administrator level to perform local query or by accessing a blockchain network according to current blockchain account login information, such as an account address or an account unique identifier.
Optionally, determining the target administrator level corresponding to the current account according to the login information of the blockchain account of the user includes: initiating a query transaction request to a blockchain network to which a local node belongs according to the blockchain account login information of a user; and determining the target administrator level corresponding to the current account according to the query result of the query transaction request. The local node can carry the login information of the blockchain account in the inquiry transaction request and send the login information to the blockchain network to which the local node belongs, and after the node in the blockchain network to which the local node belongs executes the inquiry transaction request, the inquiry result is fed back to the local node, so that the local node can determine the target administrator level corresponding to the current account according to the received inquiry result.
S102, obtaining an operation transaction request submitted by a user.
After a user completes account login on a local node, deployment operation can be executed according to the current deployment requirement of a block chain network, for example, a new parallel block chain is created in the block chain network, a new intelligent contract is deployed, block chain nodes are added or deleted, and the like, so that an operation transaction request corresponding to the deployment operation is triggered, the local node detects and acquires the operation transaction request submitted by the user, and if the execution condition of the transaction request is met, the operation transaction request is executed. The execution condition may be determined according to a specific application, for example, the operation transaction request is compliant, the operation transaction request carries a digital signature, the digital signature passes verification, the operation in the operation transaction request is within an operation authority range corresponding to the target administrator level, and the like.
For example, if the target administrator level corresponding to the current account is the blockchain system administrator, the operation transaction request submitted by the user includes at least one of the following:
a transaction request to reset current account information and a transaction request to specify a network administrator. Resetting current account information includes, but is not limited to, resetting mnemonics for blockchain accounts, and by resetting the mnemonics, account security can be enhanced. Furthermore, the user can reasonably select an account address in the blockchain network, and initiate a transaction request for designating a network administrator to the blockchain network to which the local node belongs, so as to request uplink storage of the role corresponding relation between the blockchain account address selected by the user and the network administrator, and realize that the blockchain account selected by the user is marked as the network administrator.
Second, if the target administrator level corresponding to the current account is a network administrator, the operation transaction request submitted by the user includes at least one of the following:
1) a transaction request to reset current account information; for example, a mnemonic for a blockchain account may be reset;
2) a transaction request to create a parallel blockchain (or sidechain) in the blockchain network to which the native node belongs; the block chain network to which the local node belongs is a network controlled by a home network administrator at the moment;
3) deploying a transaction request of a target intelligent contract for the parallel block chain; wherein, the content of the target intelligent contract can be set according to the service requirement;
4) adjusting the transaction request of the block chain link point in the block chain network to which the local node belongs; specifically, for example, deleting or adding the block chain link points in the block chain network to which the local node belongs to realize adjustment of the network topology structure of the block chain network to which the local node belongs;
5) appointing the affair request of a full-node administrator in the block chain network to which the local node belongs, namely the network administrator has the right to appoint a full-node administrator for each full node; for example, a user may reasonably select an account address of a full node in a blockchain network to which the local node belongs, and initiate a transaction request for designating a full-node administrator based on the selected account address, so as to request uplink storage of a role correspondence relationship between the account address selected by the user and the full-node administrator, thereby enabling a blockchain account selected by the user to be marked as the full-node administrator.
Exemplary three, if the target administrator level corresponding to the current account is a full node administrator, the operation transaction request submitted by the user includes at least one of:
1) a transaction request to reset current account information; for example, a mnemonic for a blockchain account may be reset;
2) adding or deleting a transaction request of a target lightweight node; wherein, the target lightweight node has the right to access the whole node;
3) and configuring a transaction request of the lightweight node aiming at the access authority policy of the whole node.
The full node administrator may manage lightweight nodes that have access to the native full node. Access rights policies may include, but are not limited to: the lightweight node holds a digital certificate (CA certificate) issued by a preset certification service authority, the account address of the lightweight node is in a preset account address set, and the account address of the lightweight node passes verification of a detection plug-in (which refers to a custom access control program), and the like. The preset account address set refers to an account address set of a lightweight node which has access authority to all nodes of the computer and is preset after a user finishes login of a current account, wherein the target administrator level corresponding to the current account is an all-node administrator. In addition, the access authority policy can also be set as access authority disclosure, namely any lightweight node has the authority of accessing the whole local node.
In the embodiment of the application, different operation authorities are respectively allocated to different administrator levels, executable operation refinement of each administrator role in the block chain network deployment process is realized, hierarchical management and hierarchical deployment of the block chain network are realized, potential safety hazards in the block chain network centralized deployment process of the same administrator are reduced, and flexibility in block chain network deployment realization is enhanced.
S103, if the operation in the operation transaction request is verified to correspond to the target administrator level, executing the operation transaction request.
After obtaining an operation transaction request submitted by a user, a local node needs to verify whether the operation in the operation transaction request corresponds to a currently determined target administrator level, namely, whether the operation in the operation transaction request is in an operation authority range corresponding to the target administrator level is confirmed, if so, the operation transaction request can be executed, operation transaction data are generated, and the operation transaction data are stored in a block; if not, the operation transaction execution request can be refused, so that the role-divided execution of the deployment operation is realized according to the administrator level corresponding to the blockchain account in the deployment process of the blockchain network, but not all the deployment operations are executed in a centralized manner by only one administrator role, and the flexibility of the deployment realization of the blockchain network is enhanced.
Wherein, verifying whether the operation in the operation transaction request corresponds to the target administrator level may include: matching the operation in the operation transaction request in the operation authority information corresponding to the target administrator level stored locally in the local node, wherein if the matching is successful, the verification is successful, and if the matching is failed, the verification is failed; or sending an operation verification transaction request to the blockchain network to which the local node belongs based on the operation in the operation transaction request, so as to request the node in the blockchain network to which the local node belongs to execute the operation verification transaction request, and verifying whether the operation in the operation transaction request corresponds to the target administrator level, wherein the block data stores the operation authority information corresponding to the target administrator level.
According to the technical scheme of the embodiment of the application, the role division is carried out on the block chain network accounts, and the permission operation corresponding to the target administrator level is executed according to the target administrator level corresponding to the current account in the block chain network deployment process, so that the problem that potential safety hazards and limitation exist in the execution of the deployment operation due to the fact that only one administrator account role exists when the block chain network is deployed in the existing scheme is solved, the effect of rapidly deploying the block chain network in the role division is achieved, and the flexibility of realizing the block chain network deployment is enhanced.
Fig. 2 is a flowchart of another method for processing operations in a blockchain network according to an embodiment of the present disclosure, which is further optimized and expanded based on the foregoing technical solution, and can be combined with the foregoing optional embodiments. As shown in fig. 2, the method may include:
s201, determining a target administrator level corresponding to a current account according to the block chain account login information of a user; wherein, different administrator levels correspond to different operation authorities in the block chain network deployment process.
S202, acquiring an operation transaction request submitted by a user; and the operation transaction request comprises the digital signature of the current account.
Specifically, after the user completes the login operation of the current account, according to the current deployment requirement of the block chain network, in the process of triggering the operation transaction request, the local node may automatically invoke the private key of the current account to sign the operation transaction request, and the signature may be used to verify the identity of the administrator corresponding to the current account.
And S203, calling a pre-deployed identity authentication intelligent contract, and verifying the digital signature in the operation transaction request.
The identity authentication intelligent contract is pre-deployed in a blockchain network, for example, a foundational block, and has the function of verifying a digital signature, so that account identity authentication is realized. Aiming at a block chain system administrator, a network administrator and a full node administrator, an identity authentication intelligent contract can be utilized to automatically verify a digital signature in an operation transaction request submitted by a user after the user finishes account login, so that the traceability of identity authentication operation is ensured, and the transparency and the reliability of the identity authentication operation are improved.
Generally, it is considered that the administrator identity of each full node is secret and does not need to be exposed, and at this time, the digital signature of the administrator identity does not need to be verified by using an identity authentication intelligent contract, so that if the target administrator level corresponding to the current account is a full-node administrator, after acquiring an operation transaction request submitted by a user, the method disclosed in the embodiment of the present application may further include: the digital signature in the operation transaction request is locally verified. That is, in the embodiment of the present application, it may be preferable to write the identity certificates of the blockchain system administrator and the network administrator into the blockchain network system-level intelligent contract, and perform the identity certificate of the full-node administrator locally on the node device, for example, verify the digital signature in the acquired operation transaction request by using the pre-acquired full-node account public key. After the full-node account is designated as the full-node administrator, the full node stores the account address belonging to the administrator level locally, for example, the full node receives a transaction request designating the full-node administrator, verifies a digital signature in the transaction request, and stores the account address belonging to the full-node administrator level locally if the verification is passed. The administrator identity authentication of each full node is locally executed, so that the influence on the normal operation of the blockchain network can be avoided, and the data processing pressure of the blockchain network can be relieved.
S204, verifying whether the operation in the operation transaction request corresponds to the target administrator level.
If so, continue to perform operation S205; if not, operation S206 is performed.
It should be noted that there is no strict execution order between operations S203 and S204, and the operations may be executed in parallel or in series.
S205, if the digital signature verification is passed and the operation in the operation transaction request corresponds to the target administrator level, executing the operation transaction request.
S206, refusing to execute the operation transaction request. And, if the digital signature verification fails, the execution of the operation transaction request is likewise denied.
According to the technical scheme of the embodiment of the application, the role division is firstly carried out on the block chain network account, then in the block chain network deployment process, the identity authentication intelligent contract which is deployed in advance is called to carry out identity authentication on the current account, the traceability of the identity authentication operation is ensured, the transparency and the reliability of the identity authentication operation are improved, finally, if the authentication is passed, and the operation in the operation transaction request corresponds to the target administrator level of the current account, the operation transaction request is executed, the problem that the execution of the deployment operation has potential safety hazards and limitation due to the fact that only one administrator account role exists when the block chain network is deployed in the existing scheme is solved, the effect of rapidly deploying the block chain network in a sub-role mode is achieved, and the flexibility of achieving the block chain network deployment is enhanced.
On the basis of the foregoing technical solution, further, if the target administrator level corresponding to the current account is a blockchain system administrator, before obtaining the operation transaction request submitted by the user, the method disclosed in the embodiment of the present application may further include:
acquiring a block chain network deployment request submitted by a user;
respectively sending a node general program packet and a network configuration data packet to target node equipment according to the block chain network deployment request; the node general program packet and the network configuration data packet define data required by the target node device to join the blockchain network.
Specifically, a user may trigger a blockchain network deployment request according to an initial deployment requirement of a blockchain network, and then determine a node common program package and a network configuration data package according to a device configuration performance requirement and network topology configuration information, where the device configuration performance requirement may include, but is not limited to, a system throughput requirement (TPS requirement, which refers to the number of transaction requests or transactions processed per second), an average size of the transaction requests or transactions, a consensus mechanism, and the like, and the network topology configuration information may include, but is not limited to, the number of nodes, a device IP, a port number, and the like. After acquiring a block chain network deployment request submitted by a user, a local node respectively sends a node general program package and a network configuration data package to target node equipment (namely node equipment to be deployed); and after receiving the general program package and the network deployment package, the target node equipment locally executes node deployment operation so as to join the blockchain network.
For example, the content in the node generic package may include, but is not limited to, a node program, an identity authentication program (e.g., CA program), a database program, a search service program, and the like, and the content in the network configuration package may include, but is not limited to, identity authentication authorization configuration information, creation block configuration information, consensus mechanism configuration information, and the like. The specific contents of the node general program packet and the network configuration data packet may be set according to actual situations, and the embodiment of the present application is not particularly limited. It should be noted that, since the IP and port numbers of different node devices are different, the network configuration packets received by different destination node devices are different, and the local node also needs to use the network configuration packet corresponding to its own information, but different destination node devices including the local node may use the same node general-purpose package.
In addition, after acquiring the blockchain network deployment request submitted by the user, the local node can verify the digital signature carried in the deployment request to confirm that the blockchain system administrator corresponding to the current account is verified, if the verification is successful, the sending operation of the general program packet and the network configuration data packet is executed, and if the verification is unsuccessful, the sending operation of the general program packet and the network configuration data packet can be refused to be executed.
By executing specific authority operation in the block chain network deployment process by a block chain system administrator, the phenomenon that the block chain system administrator executes all deployment related operations in a centralized manner is avoided, the executable operation refinement of each administrator role is realized, and the hierarchical management and the hierarchical deployment of the block chain network are realized.
Fig. 3 is a schematic diagram of administrator creation at different levels in a blockchain network according to an embodiment of the present application, for further explaining the embodiment of the present application. As shown in fig. 3, a system level intelligent contract in a blockchain network predefines a default blockchain system administrator account in a created block and default mnemonics to be used when recovering the account; when a blockchain network is initialized, a user A uses a default mnemonic word to log in an account to obtain temporary authority of a system administrator, and then a new mnemonic word is obtained by resetting account information, the blockchain account address, a public key and a private key can be automatically recovered for the user A in the process, the private key can be used for signing a related operation request, and the account address can be used for declaring the account identity; the user A uses the new mnemonic words to log in the account again to obtain the authority of the formal system administrator; the user a may initiate an operation of creating a blockchain network, and may further initiate an operation of creating a network administrator, and the network administrator has a control authority for a specific blockchain.
Assume that the network administrator binds to the blockchain account address of user B. In the starting stage, a user B can register to the blockchain network platform and acquire mnemonics and account addresses; when the blockchain system administrator designates the blockchain account of the user B as the network administrator, the user B acquires the authority of the network administrator after logging in the account, and then can initiate the operation of creating the full-node administrator.
Assume that the full node administrator binds to the blockchain account address of user C. In the beginning stage, the user C can also register to the blockchain network platform and obtain mnemonics and account addresses; when the network administrator designates the blockchain account of the user C as a full-node administrator, the user C acquires the authority of the full-node administrator after logging in the account, and can control the lightweight nodes with the authority to access the full nodes of the local computer.
Assuming that the user D belongs to a lightweight node user, the user D can also register to the blockchain network platform and acquire mnemonics and account addresses; when the block chain account address of the user D is bound by the full node administrator, that is, the lightweight node corresponding to the user D has the access right to access the full node corresponding to the user C.
Fig. 4 is a schematic diagram of a block chain network deployment architecture disclosed in an embodiment of the present application, for further explaining the embodiment of the present application. As shown in fig. 4, after any blockchain account obtains the authority of the network administrator, the network topology and performance requirements of the particular blockchain network may be set, where the particular blockchain network includes a plurality of full nodes, such as the full node 1, the full node 2, the full node 3, and the like shown in fig. 4, each full node uses the same full node general program packet, but different full nodes use full node network configuration data packets corresponding to the respective full node, because the IP and port numbers of different full node devices are different. The network administrator can designate a full node administrator of each full node, and the full node administrator can set the lightweight node authorization configuration information so that the lightweight node with the access authority can access the local full node.
Fig. 5 is a schematic structural diagram of an operation processing apparatus in a blockchain network according to an embodiment of the present disclosure, which may be applied to perform role division on different blockchain accounts, and divide the blockchain accounts into administrators with different operation permissions, so as to implement a situation that the blockchain network is deployed quickly by role division. The apparatus may be implemented in software and/or hardware and may be integrated at a block-linked node, which may be deployed on any electronic device having computing capabilities.
As shown in fig. 5, an operation processing apparatus 500 in a blockchain network disclosed in an embodiment of the present application may include an administrator level determining module 501, a transaction request obtaining module 502, and a transaction request executing module 503, where:
the administrator level determining module 501 is configured to determine, according to the login information of the blockchain account of the user, a target administrator level corresponding to the current account; wherein, different administrator levels correspond to different operation authorities in the block chain network deployment process;
a transaction request obtaining module 502, configured to obtain an operation transaction request submitted by a user;
a transaction request executing module 503, configured to execute the operation transaction request if it is verified that the operation in the operation transaction request corresponds to the target administrator level.
Optionally, the operation transaction request includes a digital signature of the current account;
the device disclosed by the embodiment of the application further comprises:
the signature verification module is used for calling a pre-deployed identity authentication intelligent contract to verify a digital signature in the operation transaction request after the transaction request acquisition module 502 executes the operation of acquiring the operation transaction request submitted by the user;
the transaction request execution module 503 is specifically configured to execute the operation transaction request if the digital signature verification passes and the operation in the operation transaction request corresponds to the target administrator level.
Optionally, the administrator level determination module 501 includes:
the query transaction request initiating unit is used for initiating a query transaction request to a blockchain network to which a local node belongs according to the blockchain account login information of the user;
and the administrator grade determining unit is used for determining the target administrator grade corresponding to the current account according to the query result of the query transaction request.
Optionally, the administrator level includes a blockchain system administrator, a network administrator, and a full node administrator.
Optionally, if the target administrator level corresponding to the current account is a blockchain system administrator, the operation transaction request submitted by the user includes at least one of the following:
a transaction request to reset current account information and a transaction request to specify a network administrator.
Optionally, if the target administrator level corresponding to the current account is a network administrator, the operation transaction request submitted by the user includes at least one of the following:
a transaction request to reset current account information;
creating a transaction request of a parallel block chain in a block chain network to which a local node belongs;
deploying a transaction request of a target intelligent contract for the parallel block chain;
adjusting the transaction request of the block chain link point in the block chain network to which the local node belongs;
a transaction request specifying a full node administrator in a blockchain network to which the native node belongs.
Optionally, if the target administrator level corresponding to the current account is a full-node administrator, the operation transaction request submitted by the user includes at least one of the following:
a transaction request to reset current account information;
adding or deleting a transaction request of a target lightweight node; wherein, the target lightweight node has the right to access the whole node;
and configuring a transaction request of the lightweight node aiming at the access authority policy of the whole node.
Optionally, if the target administrator level corresponding to the current account is a blockchain system administrator, the apparatus disclosed in the embodiment of the present application further includes:
a deployment request obtaining module, configured to obtain a blockchain network deployment request submitted by a user before the transaction request obtaining module 502 performs an operation of obtaining an operation transaction request submitted by the user;
the data sending module is used for respectively sending a node general program packet and a network configuration data packet to the target node equipment according to the block chain network deployment request; the node general program packet and the network configuration data packet define data required by the target node device to join the blockchain network.
Optionally, if the target administrator level corresponding to the current account is a full-node administrator, the apparatus disclosed in the embodiment of the present application further includes:
the local verification module is configured to perform local verification on the digital signature in the operation transaction request after the transaction request obtaining module 502 performs an operation of obtaining the operation transaction request submitted by the user.
The device 500 for processing operations in a blockchain network disclosed in the embodiment of the present application can execute the method for processing operations in a blockchain network disclosed in the embodiment of the present application, and has functional modules and beneficial effects corresponding to the execution method. Reference may be made to the description of any method embodiment of the present application for details not explicitly described in the apparatus embodiments of the present application.
According to an embodiment of the present application, an electronic device and a readable storage medium are also provided.
As shown in fig. 6, fig. 6 is a block diagram of an electronic device for implementing the operation processing method in the blockchain network in the embodiment of the present application. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be examples only, and are not meant to limit implementations of embodiments of the present application described and/or claimed herein.
As shown in fig. 6, the electronic apparatus includes: one or more processors 601, memory 602, and interfaces for connecting the various components, including a high-speed interface and a low-speed interface. The various components are interconnected using different buses and may be mounted on a common motherboard or in other manners as desired. The processor may process instructions for execution within the electronic device, including instructions stored in or on the memory to display Graphical information for a Graphical User Interface (GUI) on an external input/output device, such as a display device coupled to the Interface. In other embodiments, multiple processors and/or multiple buses may be used, along with multiple memories and multiple memories, as desired. Also, multiple electronic devices may be connected, with each device providing portions of the necessary operations, e.g., as a server array, a group of blade servers, or a multi-processor system. In fig. 6, one processor 601 is taken as an example.
The memory 602 is a non-transitory computer readable storage medium provided by the embodiments of the present application. The memory stores instructions executable by the at least one processor, so that the at least one processor executes the processing method in the blockchain network provided by the embodiment of the application. The non-transitory computer-readable storage medium of the embodiment of the present application stores computer instructions for causing a computer to execute the operation processing method in the blockchain network provided by the embodiment of the present application.
The memory 602 is a non-transitory computer readable storage medium, and can be used for storing non-transitory software programs, non-transitory computer executable programs, and modules, such as program instructions/modules corresponding to the operation processing method in the blockchain network in the embodiment of the present application, for example, the administrator level determining module 501, the transaction request acquiring module 502, and the transaction request executing module 503 shown in fig. 5. The processor 601 executes various functional applications and data processing of the electronic device by running non-transitory software programs, instructions and modules stored in the memory 602, that is, implementing the operation processing method in the blockchain network in the above method embodiments.
The memory 602 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to use of the electronic device, and the like. Further, the memory 602 may include high speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory 602 optionally includes a memory remotely located from the processor 601 and connectable over a network to an electronic device for implementing the method of operation processing in a blockchain network of the present embodiment. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The electronic device for implementing the operation processing method in the blockchain network in the embodiment of the present application may further include: an input device 603 and an output device 604. The processor 601, the memory 602, the input device 603 and the output device 604 may be connected by a bus or other means, and fig. 6 illustrates the connection by a bus as an example.
The input device 603 may receive input numeric or character information and generate key signal inputs related to user settings and function control of the electronic apparatus for implementing the operation processing method in the blockchain network in the present embodiment, such as an input device of a touch screen, a keypad, a mouse, a track pad, a touch pad, a pointing stick, one or more mouse buttons, a track ball, a joystick, or the like. The output device 604 may include a display device, an auxiliary lighting device such as a Light Emitting Diode (LED), a tactile feedback device, and the like; the tactile feedback device is, for example, a vibration motor or the like. The Display device may include, but is not limited to, a Liquid Crystal Display (LCD), an LED Display, and a plasma Display. In some implementations, the display device can be a touch screen.
Various implementations of the systems and techniques described here can be realized in digital electronic circuitry, Integrated circuitry, Application Specific Integrated Circuits (ASICs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs that are executable and/or interpretable on a programmable system including at least one programmable processor, which may be special or general purpose, receiving data and instructions from, and transmitting data and instructions to, a storage system, at least one input device, and at least one output device.
These computer programs, also known as programs, software applications, or code, include machine instructions for a programmable processor, and may be implemented using high-level procedural and/or object-oriented programming languages, and/or assembly/machine languages. As used herein, the terms "machine-readable medium" and "computer-readable medium" refer to any computer program product, apparatus, and/or Device for providing machine instructions and/or data to a Programmable processor, such as a magnetic disk, optical disk, memory, Programmable Logic Device (PLD), including a machine-readable medium that receives machine instructions as a machine-readable signal. The term "machine-readable signal" refers to any signal used to provide machine instructions and/or data to a programmable processor.
To provide for interaction with a user, the systems and techniques described here can be implemented on a computer having: a display device for displaying information to a user, for example, a Cathode Ray Tube (CRT) or an LCD monitor; and a keyboard and a pointing device, such as a mouse or a trackball, by which a user can provide input to the computer. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user can be any form of sensory feedback, e.g., visual feedback, auditory feedback, or tactile feedback; and input from the user may be received in any form, including acoustic, speech, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a back-end component, e.g., as a data server, or that includes a middleware component, e.g., an application server, or that includes a front-end component, e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here, or any combination of such back-end, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication, e.g., a communication network. Examples of communication networks include: local Area Networks (LANs), Wide Area Networks (WANs), the internet, and blockchain networks.
The computer system may include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so that the defects of high management difficulty and weak service expansibility in the traditional physical host and VPS service are overcome.
According to the technical scheme of the embodiment of the application, the role division is carried out on the block chain network accounts, in the block chain network deployment process, the authority operation corresponding to the target administrator level is executed according to the target administrator level corresponding to the current account, the problem that in the existing scheme, the block chain network deployment only has one administrator account role, so that the execution of the deployment operation has potential safety hazards and limitation is solved, and the effect of rapidly deploying the block chain network in a role division mode is achieved.
It should be understood that various forms of the flows shown above may be used, with steps reordered, added, or deleted. For example, the steps described in the present application may be executed in parallel, sequentially, or in different orders, as long as the desired results of the technical solutions disclosed in the present application can be achieved, and the present invention is not limited herein.
The above-described embodiments should not be construed as limiting the scope of the present application. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (20)
1. An operation processing method in a block chain network comprises the following steps:
determining a target administrator level corresponding to the current account according to the block chain account login information of the user; wherein, different administrator levels correspond to different operation authorities in the block chain network deployment process;
acquiring an operation transaction request submitted by a user;
and executing the operation transaction request if the operation in the operation transaction request is verified to correspond to the target administrator level.
2. The method of claim 1, wherein the operational transaction request includes a digital signature of the current account;
after the operation transaction request submitted by the user is obtained, the method further comprises the following steps:
calling a pre-deployed identity authentication intelligent contract, and verifying the digital signature in the operation transaction request;
and if the digital signature passes the verification and the operation in the operation transaction request corresponds to the target administrator level, executing the operation transaction request.
3. The method of claim 1, wherein the determining a target administrator level corresponding to the current account according to the user's blockchain account login information comprises:
initiating a query transaction request to a blockchain network to which a local node belongs according to the blockchain account login information of a user;
and determining the target administrator level corresponding to the current account according to the query result of the query transaction request.
4. The method of claim 1, wherein the administrator levels comprise a blockchain system administrator, a network administrator, and a full node administrator.
5. The method of claim 4, wherein if the target administrator level for the current account is the blockchain system administrator, the operational transaction request submitted by the user includes at least one of:
a transaction request to reset current account information and a transaction request to specify a network administrator.
6. The method of claim 4, wherein if the target administrator level for the current account is the network administrator, the user-submitted operational transaction request comprises at least one of:
a transaction request to reset current account information;
creating a transaction request of a parallel block chain in a block chain network to which a local node belongs;
deploying a transaction request of a target intelligent contract for the parallel block chain;
adjusting the transaction request of the block chain link point included in the block chain network to which the local node belongs;
specifying a transaction request of a full node administrator in a blockchain network to which the native node belongs.
7. The method of claim 4, wherein if the target administrator level for the current account is the full node administrator, the user-submitted operational transaction request comprises at least one of:
a transaction request to reset current account information;
adding or deleting a transaction request of a target lightweight node; wherein the target lightweight node has authority to access a full node;
and configuring a transaction request of the lightweight node aiming at the access authority policy of the whole node.
8. The method of claim 4, wherein if the target administrator level corresponding to the current account is the blockchain system administrator, prior to obtaining the operation transaction request submitted by the user, further comprising:
acquiring a block chain network deployment request submitted by a user;
respectively sending a node general program packet and a network configuration data packet to target node equipment according to the block chain network deployment request; and the node general program packet and the network configuration data packet define data required by the target node equipment to join the blockchain network.
9. The method of claim 4, wherein if the target administrator level corresponding to the current account is the full node administrator, after acquiring the operation transaction request submitted by the user, further comprising:
and locally verifying the digital signature in the operation transaction request.
10. An operation processing apparatus in a blockchain network, comprising:
the administrator grade determining module is used for determining a target administrator grade corresponding to the current account according to the login information of the block chain account of the user; wherein, different administrator levels correspond to different operation authorities in the block chain network deployment process;
the transaction request acquisition module is used for acquiring an operation transaction request submitted by a user;
and the transaction request executing module is used for executing the operation transaction request if the operation in the operation transaction request is verified to correspond to the target administrator level.
11. The apparatus of claim 10, wherein the operational transaction request includes a digital signature of the current account;
the device further comprises:
the signature verification module is used for calling a pre-deployed identity authentication intelligent contract after the transaction request acquisition module executes the operation of acquiring the operation transaction request submitted by the user, and verifying the digital signature in the operation transaction request;
the transaction request execution module is specifically configured to execute the operation transaction request if the digital signature passes verification and an operation in the operation transaction request corresponds to the target administrator level.
12. The apparatus of claim 10, wherein the administrator level determination module comprises:
the query transaction request initiating unit is used for initiating a query transaction request to a blockchain network to which a local node belongs according to the blockchain account login information of the user;
and the administrator grade determining unit is used for determining the target administrator grade corresponding to the current account according to the query result of the query transaction request.
13. The apparatus of claim 10, wherein the administrator levels comprise a blockchain system administrator, a network administrator, and a full node administrator.
14. The apparatus of claim 13, wherein if the target administrator level for the current account is the blockchain system administrator, the operational transaction request submitted by the user includes at least one of:
a transaction request to reset current account information and a transaction request to specify a network administrator.
15. The apparatus of claim 13, wherein if the target administrator level for the current account is the network administrator, the user-submitted operation transaction request comprises at least one of:
a transaction request to reset current account information;
creating a transaction request of a parallel block chain in a block chain network to which a local node belongs;
deploying a transaction request of a target intelligent contract for the parallel block chain;
adjusting the transaction request of the block chain link point included in the block chain network to which the local node belongs;
specifying a transaction request of a full node administrator in a blockchain network to which the native node belongs.
16. The apparatus of claim 13, wherein if the target administrator level for the current account is the full node administrator, the user-submitted operational transaction request comprises at least one of:
a transaction request to reset current account information;
adding or deleting a transaction request of a target lightweight node; wherein the target lightweight node has authority to access a full node;
and configuring a transaction request of the lightweight node aiming at the access authority policy of the whole node.
17. The apparatus of claim 13, wherein if the target administrator level for the current account is the blockchain system administrator, the apparatus further comprises:
the deployment request acquisition module is used for acquiring the block chain network deployment request submitted by the user before the transaction request acquisition module executes the operation of acquiring the operation transaction request submitted by the user;
the data sending module is used for respectively sending a node general program packet and a network configuration data packet to target node equipment according to the block chain network deployment request; and the node general program packet and the network configuration data packet define data required by the target node equipment to join the blockchain network.
18. The apparatus of claim 13, wherein if the target administrator level for the current account is the full node administrator, the apparatus further comprises:
and the local verification module is used for locally verifying the digital signature in the operation transaction request after the transaction request acquisition module executes the operation of acquiring the operation transaction request submitted by the user.
19. An electronic device, comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of operations processing in a blockchain network of any one of claims 1 to 9.
20. A non-transitory computer readable storage medium storing computer instructions for causing a computer to perform the method of processing operations in a blockchain network according to any one of claims 1 to 9.
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112329065A (en) * | 2020-11-16 | 2021-02-05 | 深圳壹账通智能科技有限公司 | Dynamic authority management method, device, terminal and storage medium for block chain nodes |
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CN113704238A (en) * | 2021-08-20 | 2021-11-26 | 广州迅准科技有限公司 | Digital file authentication method and system based on FPGA and block chain technology |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106796688A (en) * | 2016-12-26 | 2017-05-31 | 深圳前海达闼云端智能科技有限公司 | Permission control method, device and system of block chain and node equipment |
CN106796685A (en) * | 2016-12-30 | 2017-05-31 | 深圳前海达闼云端智能科技有限公司 | Block chain authority control method and device and node equipment |
WO2018076759A1 (en) * | 2016-10-27 | 2018-05-03 | 上海亿账通区块链科技有限公司 | Block chain-based multi-chain management method and system, electronic device, and storage medium |
CN109784020A (en) * | 2019-02-15 | 2019-05-21 | 上海优扬新媒信息技术有限公司 | A kind of block chain right management method and device |
CN110096857A (en) * | 2019-05-07 | 2019-08-06 | 百度在线网络技术(北京)有限公司 | Right management method, device, equipment and the medium of block catenary system |
CN110348202A (en) * | 2019-07-12 | 2019-10-18 | 北京物资学院 | A kind of mutual role help system and method based on block chain intelligence contract |
CN110516007A (en) * | 2019-08-30 | 2019-11-29 | 北京百度网讯科技有限公司 | A kind of deployment control method, device, equipment and the medium of block chain network |
CN111222109A (en) * | 2019-11-21 | 2020-06-02 | 腾讯科技(深圳)有限公司 | Operation method of block chain account, node equipment and storage medium |
CN111277562A (en) * | 2020-01-07 | 2020-06-12 | 广东通莞科技股份有限公司 | Block chain network building method |
-
2020
- 2020-07-21 CN CN202010702619.2A patent/CN111741015A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018076759A1 (en) * | 2016-10-27 | 2018-05-03 | 上海亿账通区块链科技有限公司 | Block chain-based multi-chain management method and system, electronic device, and storage medium |
CN106796688A (en) * | 2016-12-26 | 2017-05-31 | 深圳前海达闼云端智能科技有限公司 | Permission control method, device and system of block chain and node equipment |
CN106796685A (en) * | 2016-12-30 | 2017-05-31 | 深圳前海达闼云端智能科技有限公司 | Block chain authority control method and device and node equipment |
CN109784020A (en) * | 2019-02-15 | 2019-05-21 | 上海优扬新媒信息技术有限公司 | A kind of block chain right management method and device |
CN110096857A (en) * | 2019-05-07 | 2019-08-06 | 百度在线网络技术(北京)有限公司 | Right management method, device, equipment and the medium of block catenary system |
CN110348202A (en) * | 2019-07-12 | 2019-10-18 | 北京物资学院 | A kind of mutual role help system and method based on block chain intelligence contract |
CN110516007A (en) * | 2019-08-30 | 2019-11-29 | 北京百度网讯科技有限公司 | A kind of deployment control method, device, equipment and the medium of block chain network |
CN111222109A (en) * | 2019-11-21 | 2020-06-02 | 腾讯科技(深圳)有限公司 | Operation method of block chain account, node equipment and storage medium |
CN111277562A (en) * | 2020-01-07 | 2020-06-12 | 广东通莞科技股份有限公司 | Block chain network building method |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112329065A (en) * | 2020-11-16 | 2021-02-05 | 深圳壹账通智能科技有限公司 | Dynamic authority management method, device, terminal and storage medium for block chain nodes |
CN112615872A (en) * | 2020-12-22 | 2021-04-06 | 广州技象科技有限公司 | Internet of things node security management method, device, equipment and storage medium |
CN113704238A (en) * | 2021-08-20 | 2021-11-26 | 广州迅准科技有限公司 | Digital file authentication method and system based on FPGA and block chain technology |
CN113704238B (en) * | 2021-08-20 | 2024-01-30 | 广州迅准科技有限公司 | Digital file authentication method and system based on FPGA and blockchain technology |
CN113987534A (en) * | 2021-10-26 | 2022-01-28 | 猪哥云(北京)网络科技有限公司 | Method, device, computer equipment and storage medium for automatically deploying blockchain nodes |
CN114547704A (en) * | 2022-04-28 | 2022-05-27 | 恒生电子股份有限公司 | Data processing method and device based on distributed account book |
CN114547704B (en) * | 2022-04-28 | 2022-08-02 | 恒生电子股份有限公司 | Data processing method and device based on distributed account book |
CN114861195A (en) * | 2022-05-16 | 2022-08-05 | 中国银行股份有限公司 | Block chain-based safety guarantee method, device and equipment |
CN114710296A (en) * | 2022-05-17 | 2022-07-05 | 奇安信科技集团股份有限公司 | Network security event processing method and system, block chain platform, electronic device and storage medium |
CN114710296B (en) * | 2022-05-17 | 2022-08-23 | 奇安信科技集团股份有限公司 | Method and system for processing network security event and block chain platform |
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