CN110647559A - Data processing method, related node and system - Google Patents
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Abstract
The embodiment of the invention provides a data processing method, a node and a system, wherein the method comprises the following steps: the verification node sends a service query request to the routing node, wherein the service query request is used for requesting to query the transaction data of a target user; the verification node receives transaction data of the target user returned by at least one first consensus network sent by the routing node, wherein the transaction data of the target user returned by each first consensus network is correspondingly stored in a block chain correspondingly generated by each first consensus network, and the first consensus network is any one of the plurality of consensus networks; and the verification node fuses the transaction data of the target user returned by the at least one first consensus network to obtain fused transaction data. Therefore, by implementing the method and the device, the performance of the multi-chain processing service in the block chain system can be improved.
Description
Technical Field
The present invention relates to the field of block chain technologies, and in particular, to a data processing method, a related node, and a system.
Background
Block chains can be divided into public chains and alliance chains. In the public chain, any node can be added into the consensus system. In practical applications, however, there are many scenarios of the uplink of sensitive data (such as financial data, identity data, invoice data, etc.), and thus a federation chain of routing nodes for isolating the consensus network from other nodes appears. The application scenarios of the federation chain tend to be more prone to larger data volumes, more frequent traffic flows and requests. In order to meet the specific use requirement of the alliance chain, a multi-chain (namely a plurality of block chains) is introduced, and the multi-chain mode effectively provides expandability of data and performance of the block chains, so that different services requested by the same person or enterprise can be executed in parallel, and meanwhile, the consistency and the safety of service data are ensured.
However, at present, information interaction cannot be directly performed between different block chains, so that a block chain system cannot globally manage all services of a certain person or a certain enterprise, actual requirements of service processing cannot be met, service processing fails, and service processing performance is affected.
Disclosure of Invention
The embodiment of the invention discloses a data processing method, a related node and a system, wherein a verification node is introduced into a block chain system to perform data management on a plurality of block chains, so that the problems that the actual requirement of service processing cannot be met, the service processing performance is influenced and the like in the prior art can be solved, and the service processing performance of the block chain system can be improved.
In a first aspect, an embodiment of the present invention provides a data processing method, which is applied to a blockchain system, where the blockchain system includes a verification node, a routing node, and multiple consensus networks, and the routing node communicates with the verification node and the multiple consensus networks, respectively, where the method includes: the verification node sends a service query request to the routing node, wherein the service query request is used for requesting to query the transaction data of a target user; the verification node receives transaction data of a target user returned by at least one first consensus network sent by the routing node, wherein the transaction data of the target user returned by each first consensus network is correspondingly stored in a block chain correspondingly generated by each first consensus network, and the first consensus network is any one of a plurality of consensus networks; and the verification node fuses the transaction data of the target user returned by the at least one first consensus network to obtain fused transaction data.
In the technical scheme, the verification node receives the transaction data of the target user returned by at least one first consensus network and sent by the routing node, and fuses the transaction data of the target user. The method can meet the actual requirements of block chain system service processing and improve the service processing performance.
In one implementation mode, before a verification node sends a service query request to a routing node, the verification node acquires a network configuration instruction, wherein the network configuration instruction carries identifiers of a plurality of consensus networks which are supported and managed by the verification node; and registering the identifications of the plurality of consensus networks to the verification node in response to the network configuration instruction so as to perform service processing aiming at a target consensus network in the plurality of consensus networks.
In one implementation, the verification node sends a service processing request to the routing node, where the service processing request carries an identifier of the second consensus network, and is used to request that the second consensus network is used to process the service processing request to generate a new service block, and the new service block is added to a target block chain corresponding to the second consensus network after the second consensus network achieves consensus.
In a second aspect, an embodiment of the present invention provides a data processing method, which is applied to a blockchain system, where the blockchain system includes a verification node, a routing node, and multiple consensus networks, and the routing node communicates with the verification node and the multiple consensus networks, respectively, where the method includes: the routing node receives a service inquiry request sent by the verification node, wherein the service inquiry request is used for inquiring transaction data of a target user; the routing node sends the service inquiry request to a plurality of consensus networks so as to respectively inquire the transaction data of the target user from the plurality of consensus networks; the routing node receives the transaction data of the target user returned by at least one first consensus network, wherein the first consensus network is any one of a plurality of consensus networks.
In the technical scheme, a routing node receives a service query request sent by a verification node, then sends the service query request to a plurality of consensus networks, and queries transaction data of a target user from the plurality of consensus networks respectively. The blockchain system can thus globally manage all the services of the target users.
In one implementation mode, the routing node forwards the transaction data of the target user returned by at least one first consensus network to the verification node so as to perform data fusion in the verification node; or the routing node fuses the transaction data of the target user returned by the at least one first consensus network to obtain fused transaction data, and forwards the fused transaction data to the verification node.
In one implementation manner, the routing node stores network node information, the network node information is used for indicating address information of a data node included in each of a plurality of consensus networks, and a service query request carries identifiers of the plurality of consensus networks; the routing node sends the service inquiry request to the plurality of consensus networks comprises: the routing node inquires address information of a data node included in each consensus network in the multiple consensus networks from the network node information according to the identifications of the multiple consensus networks; and correspondingly sending the service inquiry request to the data node of each of the plurality of consensus networks for processing according to the address information of the data node included in each consensus network.
In one implementation manner, a routing node receives a service processing request sent by a verification node, wherein the service processing request carries an identifier of a second consensus network; and the routing node forwards the service processing request to a second consensus network corresponding to the identifier of the second consensus network so as to generate a new service block by processing the service processing request in the second consensus network, and the new service block is added to a target block chain corresponding to the second consensus network after the second consensus network achieves consensus.
In a third aspect, the present invention provides a verification node comprising functional means, e.g. modules or units or the like, for performing the method as described in the first aspect or any possible implementation of the first aspect.
In a fourth aspect, the present invention provides a routing node comprising functional means, such as modules or units or the like, for performing the method as described in the second aspect or any possible implementation of the second aspect.
In a fifth aspect, an embodiment of the present invention provides an authentication node, which includes a memory, a processor, an input device, and an output device, the memory storing a set of program codes, and the processor calling the program codes stored in the memory for executing the method described in the first aspect or any possible implementation manner of the first aspect.
In a sixth aspect, embodiments of the present invention provide a routing node, which includes a memory, a processor, an input device, and an output device, the memory storing a set of program codes, and the processor calling the program codes stored in the memory for executing the method described in the second aspect or any possible implementation manner of the second aspect.
In a seventh aspect, an embodiment of the present invention provides a computer-readable storage medium, which stores one or more instructions adapted to be loaded by a processor and execute the method described in the first aspect or any possible implementation manner of the first aspect.
In an eighth aspect, embodiments of the present invention provide a computer-readable storage medium storing one or more instructions adapted to be loaded by a processor and to perform a method as described above in the second aspect or any possible implementation manner of the second aspect.
In a ninth aspect, a blockchain system is provided, which includes a verification node, a routing node, and a plurality of consensus networks, wherein:
the verification node is used for sending a service inquiry request to the routing node;
the routing node is used for receiving the service inquiry request and sending the service inquiry request to a plurality of consensus networks;
the plurality of consensus networks are used for receiving the service inquiry request sent by the routing node and responding to the service inquiry request to inquire the transaction data of the target user; returning the inquired transaction data of the target user to the routing node;
the routing node is also used for receiving the transaction data of the target user returned by the at least one first consensus network and forwarding the transaction data to the verification node; the transaction data of the target user returned by each first consensus network is correspondingly stored in a block chain generated by each first consensus network, wherein the first consensus network is any one of the plurality of consensus networks;
and the verification node is also used for fusing the received transaction data of the target user returned by the at least one first consensus network to obtain fused transaction data.
For the content that is not shown or not described in the present invention, reference may be made to the related description in the embodiment of the method described in the foregoing first aspect, and details are not described here again.
In the embodiment of the invention, the verification node sends a service query request to the routing node, and the service query request is used for requesting to query the transaction data of a target user. And the routing node receives the service inquiry request, then sends the service inquiry request to a plurality of consensus networks, and inquires the transaction data of the target user from the plurality of consensus networks respectively. The blockchain system can thus globally manage all the services of the target users. And the verification node receives the transaction data of the target user returned by the at least one first consensus network and sent by the routing node, and fuses the transaction data of the target user. The method can meet the actual requirements of block chain system service processing and improve the service processing performance.
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In order to more clearly illustrate the technical solutions of the embodiments of the present invention, 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 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 block chain system architecture according to an embodiment of the present invention;
FIG. 2 is a flow chart of a data processing method according to an embodiment of the present invention;
FIG. 3 is a flow chart of another data processing method provided by the embodiment of the invention;
fig. 4 is an operational diagram of a consensus network configuration provided by an embodiment of the present invention;
FIG. 5 is a flow chart illustrating another data processing method according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a data processing apparatus according to an embodiment of the present invention;
FIG. 7 is a block diagram of another data processing apparatus according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a verification node according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a routing node according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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 creative effort, shall fall within the protection scope of the present invention. In addition, the features in the embodiments and the examples described below may be combined with each other without conflict.
In order to solve the problems in the prior art, in the embodiment of the present invention, a verification node is introduced in a blockchain system, and the verification node may globally manage multiple chains to implement data processing in the multiple chains. The verification node may be a light node, and may specifically be an SPV (simple payment verification) node. Based on the above, the invention provides a data processing method, and a related node and a system to which the method is applicable. Referring to fig. 1, fig. 1 is a schematic diagram illustrating an architecture of a block chain system according to an embodiment of the present invention. The block chain system is deployed by adopting a three-layer network framework, and the three-layer network framework is respectively as follows: a service layer, a routing agent layer and a consensus network layer. The service node in the service layer is deployed in a public network, the consensus node of the operation block chain consensus protocol in the consensus network layer is deployed in a private network, and the routing agent layer isolates the service layer from the consensus network layer, so that the service layer and the consensus network layer cannot directly perform information interaction, but perform information interaction through the routing node in the agent layer, thereby ensuring the safety of data in the consensus network layer.
As shown in fig. 1, the blockchain system may include an authentication node 100, a routing node 200, and a consensus network 300. Wherein the verification node 100 is deployed at the business layer. The routing node 200 is deployed at the routing agent layer. The consensus network layer may include a plurality of consensus networks 300, each consensus network 300 corresponding to a block chain. Each consensus network 300 may include a plurality of consensus nodes and data nodes. The common identification node supports the service processing in the block chain system and generates a corresponding block, and after the common identification is achieved by a plurality of common identification nodes in the common identification network, the block is added into a block chain corresponding to the common identification network, namely, a cochain. Each consensus node may store a complete block chain or partial blocks of the block chain. The data node supports data access, and particularly the data node can access a block chain corresponding to the consensus network to inquire corresponding data from the block chain.
The verification node 100 and the consensus node may specifically include, but are not limited to, a computer, a tablet computer, a mobile terminal, and other terminal devices with communication, storage, and computation functions when actually deployed; the routing node 200 may specifically include, but is not limited to, a router, a switch, and other network devices having a function of connecting multiple networks or network segments when actually deployed.
The data processing method provided by the embodiment of the invention is further described below.
Referring to fig. 2, fig. 2 is a schematic flow chart of a data processing method according to an embodiment of the present invention. The method is applied to the block chain system shown in fig. 1, and the method shown in fig. 2 includes the following steps S201-S206:
step S201: the authentication node 100 transmits a service inquiry request for requesting an inquiry of transaction data of a target user to the routing node 200. Accordingly, the routing node 200 receives the service query request transmitted by the authentication node 100.
The verification node 100 of the present invention can obtain the service inquiry request and further send the service inquiry request to the routing node 200. The service query request may be from other devices (e.g., a server, etc.), or may be generated by the authentication node 100 in response to a query operation of a target user. The query operation may specifically be, for example, an operation performed by a target user on blockchain client software installed on the verification node 100, so as to initiate a corresponding service query request. And the service inquiry request can also be initiated by the target user through operating the connection inlet of the webpage version block chain. The type of the service query request is not limited, and may be, for example, an invoice query request, a copyright query request, and a commodity source tracing query request. When the types of the service inquiry requests are different, the transaction data of the target user requested to be inquired by the service inquiry request are also different.
For example, if the service query request is an invoice query request, the invoice query request may be specifically used to request to query the invoice information of the target user. If the service query request is a commodity traceability query request, the invoice query request can be specifically used for requesting to query the logistics information of the commodity of the target user. If the service query request is a copyright query request, the invoice query request can be specifically used for requesting to query the copyright ownership information of the target user.
The service inquiry request of the present invention may carry the identifier of the target user, and may also carry other self-defined information, such as address information of the verification node 100. Taking the address information of the verification node 100 as an example, the verification node 100 may sign the service query request, so as to carry the address information of the verification node 100 in the service query request, and further send the service query request carrying the address information of the verification node 100 to the routing node 200. The Address information of the verification node 100 may include an Internet Protocol (IP) Address, a Media Access Control (MAC) Address, and the like.
Accordingly, the routing node 200 receives the service query request transmitted by the authentication node 100. Further, the routing node 200 may perform security verification on the address information of the verification node 100 to determine whether the verification node 100 is a valid node. If the verification fails, the routing node 200 rejects the service query request and returns a query failure instruction of the verification node 100, wherein the instruction is used for notifying the routing node that the address information verification of the verification node 100 fails; or notifying the service inquiry request to be failed, and not inquiring the transaction data of the target user, and the like. If the verification is passed, the step S202 is continuously executed.
Optionally, before the verification node 100 sends the service query request to the routing node 200, the verification node 100 obtains a network configuration instruction, where the network configuration instruction carries identifiers of multiple consensus networks that the verification node 100 supports management, where the identifiers of the consensus networks are used to distinguish the consensus networks, and may specifically be numbers, identity Identifiers (IDs), and the like of the consensus networks. The network configuration command may be from another device (e.g., a server, a mobile phone, etc.), or may be generated by the SPV node when detecting a network configuration operation of the user, specifically, a configuration operation performed by the user on whether the SPV node has an authority to manage one or more commonly-known networks. For example, referring to fig. 3, an operational schematic of a consensus network configuration is shown. As shown in the figure, the blockchain system includes a plurality of consensus networks, and the consensus network selected by the user to configure the support management for the authentication node includes a consensus network 1, a consensus network 2, and a consensus network 3.
Step S202: the routing node 200 sends a service query request to the plurality of consensus networks 300. Accordingly, the plurality of consensus networks 300 receive the service query request.
In one embodiment, the routing node 200 may broadcast the service query request to the data node of each of the consensus networks in the consensus network layer to cause the data node to perform step 203.
In another embodiment, the service query request carries identifiers of multiple consensus networks, and further, the routing node 200 stores network node information, where the network node information corresponds to the identifiers of the consensus networks and is used to indicate address information of data nodes included in each of the consensus networks. The address information of the data node may include an IP address, a Mac address, and the like.
Therefore, the routing node 200 may determine the consensus network storing the transaction data of the target user according to the identifier of the consensus network, then find the network node information corresponding to the identifier of the consensus network, and query the address information of the data node included in the consensus network from the network node information. According to the address information of the data node included in the consensus network, the routing node 200 correspondingly sends the service query request to the corresponding data node in the consensus network, so that the data node performs step 203.
In step S203, the multiple consensus networks 300 respond to the service query request to query the transaction data of the target user.
The data node of each of the plurality of consensus networks 300 receives the service query request, and queries the transaction data of the target user from the block chain corresponding to the consensus network 300 in response to the service query request. For example, as shown in fig. 1, after receiving the service query request, the data node in the consensus network 2 may query transaction data of the target user from the blockchain 2 correspondingly generated by the consensus network 2 in response to the service query request.
Step S204: if at least one first consensus network inquires about the transaction data of the target user, the at least one first consensus network returns the inquired transaction data of the target user to the routing node 200. The at least one first consensus network is any one of a plurality of consensus networks 300. Accordingly, the routing node 200 receives the transaction data of the target user returned by the at least one first consensus network.
In practical applications, the block chains corresponding to the multiple consensus networks 300 may or may not store the transaction data of the target user. The invention refers to the common network corresponding to the transaction data inquired to the target user as the first common network, and the number of the first common network is not limited, and the number can be one or more.
Accordingly, at least one consensus network may respond to the service query request, and may return the queried transaction data of the target user to the routing node 200 after querying the transaction data of the target user.
Step S205: the routing node 200 forwards the transaction data of the target user returned by the at least one first consensus network to the verification node 100. Accordingly, the verification node 100 receives the transaction data of the target user returned by the at least one first consensus network and returns the transaction data to the verification node 100.
After receiving the transaction data of the target user returned by the at least one first consensus network, the routing node 200 returns the transaction data of the target user returned by the at least one first consensus network to the verification node 100 according to the address information of the verification node 100.
Step S206: the verification node 100 fuses the transaction data of the target user returned by at least one first consensus network to obtain fused transaction data.
The verification node 100 receives the transaction data of the target user returned from the at least one first consensus network of the routing node 200. Further, the transaction data is fused. The fusion mode may be to summarize the transaction data of the target user to obtain the fused transaction data, and perform four arithmetic operations such as summation and multiplication. Or classifying, screening, sorting and the like the transaction data of the target user to obtain the fused transaction data. After the fused transaction data is obtained by the verification node 100, it is available to the verification node 100, for example, displayed on a display screen of the verification node 100 for a user to review.
Referring to fig. 4, fig. 4 is a schematic flowchart of a data processing method according to an embodiment of the present invention. The method is applied to the block chain system shown in fig. 1, and the method shown in fig. 4 includes the following steps S401-S406:
step S401: the authentication node 100 transmits a service inquiry request for requesting an inquiry of transaction data of a target user to the routing node 200. Accordingly, the routing node 200 receives the service query request transmitted by the authentication node 100.
Step S402: the routing node 200 sends a service query request to the plurality of consensus networks 300. Accordingly, the plurality of consensus networks 300 receive the service query request.
Step S403: the plurality of consensus networks 300 queries the transaction data of the target user in response to the service query request.
Step S404: if at least one first consensus network inquires about the transaction data of the target user, the at least one first consensus network returns the inquired transaction data of the target user to the routing node 200. The at least one first consensus network is any one of a plurality of consensus networks 300. Accordingly, the routing node 200 receives the transaction data of the target user returned by the at least one first consensus network.
With respect to steps S404-S404, reference is made specifically to the method described with reference to fig. 2.
S405: the routing node 200 fuses the transaction data of the target user returned by the at least one first consensus network to obtain fused transaction data.
After receiving the transaction data of the target user returned by the data node, the routing node 200 temporarily stores the transaction data of the target user in the cache of the routing node 100, and after receiving the transaction data of the target user returned by all the data nodes of the first consensus network, the routing node 200 fuses the transaction data of the target user to obtain fused transaction data. Finally, the routing node 200 forwards the fused transaction data to the verification node 100 according to the address information of the verification node 100. The fusion mode may be to summarize the transaction data of the target user to obtain the fused transaction data, and perform four arithmetic operations such as summation and multiplication. Or classifying, screening, sorting and the like the transaction data of the target user to obtain the fused transaction data.
Step S406: the routing node forwards the fused transaction data to the verification node 100. Accordingly, the verification node 100 receives the fused transaction data.
The verification node 100 receives the fused transaction data from the routing node 200. For use by the verification node 100, for example, displayed on a display screen of the verification node 100 for review by a user.
To help better understand the embodiment of the present invention, the following description will take the service query request as an example of invoice query. Assuming that the target user is the personal user Mr. A, the corresponding three consensus networks store the invoice information of Mr. A. The consensus network can be distinguished according to the service types, for example, the block chain for processing the invoice information of the catering corresponds to the consensus network 1, the block chain for processing the invoice information of the hotel accommodations corresponds to the consensus network 2, and the block chain for processing the invoice information of the transportation trips corresponds to the consensus network 3.
Firstly, mr. a target user initiates an invoice query request at the verification node 100, where the invoice query request carries user information of mr. a and address information of the verification node 100. Further, the verification node 100 obtains a network configuration instruction, where the network configuration instruction carries identifiers of multiple consensus networks that the verification node 100 supports management, that is, identifiers of the consensus network 1, the consensus network 2, and the consensus network 3. Mr. a chooses to configure the authentication node 100 with a consensus network that supports management.
Further, the verification node 100 sends an invoice query request to the routing node 200. Accordingly, the routing node 200 receives the invoice query request sent by the validation node 100. The routing node 200 may determine the identities of the consensus network 1, the consensus network 2 and the consensus network 3 storing the transaction data of the target user according to the identities of the consensus networks. Then, network node information corresponding to the identification of the consensus network is found, and address information of data nodes included in the identifications of the consensus network 1, the consensus network 2 and the consensus network 3 is inquired from the network node information. The routing node 200 correspondingly sends the invoice query request to corresponding data nodes in the identifiers of the consensus network 1, the consensus network 2 and the consensus network 3.
Further, the consensus network 1, the consensus network 2 and the consensus network 3 receive the invoice query request, respond to the invoice query request, and query the billing information of mr a from the block chains corresponding to the consensus network 1, the consensus network 2 and the consensus network 3 according to the user information of mr a. After inquiring the billing information of mr. a, any of the consensus network 1, the consensus network 2 and the consensus network 3 may return the billing information of mr. a to the routing node 200. The routing node 200 returns the billing information of mr. a to the verification node 100 according to the address information of the verification node 100. The verification node 100 receives the returned mr. a billing information. Further, the billing information is summed up, and the total amount of billing of mr. a in all services can be obtained.
Referring to fig. 5, fig. 5 is a flowchart illustrating another data processing method according to an embodiment of the present invention, where the method is applied to the block chain system shown in fig. 1, and the method shown in fig. 4 includes the following steps S401 to S403:
step 501: the verification node 100 sends a service processing request to the routing node 200, and accordingly, the routing node 200 receives the service processing request of the verification node 100, where the service processing request carries an identifier of the second consensus network.
Specifically, the service type corresponding to the service processing request is not limited, and may include, but is not limited to, invoicing, commodity logistics tracking, copyright registration, and the like. Further, the identifier of the second consensus network may be determined according to the type of the service processing request, or may be configured by the system in a customized manner. For example, taking invoicing as an example, the consensus network 1 may correspond to the business of invoicing at Chongqing, the consensus network 1 may correspond to the business of invoicing at Beijing, and the consensus network 1 may correspond to the business of invoicing at Shanghai.
Step S502: the routing node 200 forwards the service processing request to the second consensus network corresponding to the identity of the second consensus network.
Specifically, the service processing request carries an identifier of the second consensus network. Further, the routing node 200 stores network node information, which corresponds to the identifier of the second identified network and indicates address information of the identified node included in each second identified network. The address information of the consensus node may include an IP address, a Mac address, and the like.
The network node information records information of a plurality of consensus networks supporting communication by the routing node and all nodes included in each consensus network, such as identifiers of the plurality of consensus nodes, address information of the plurality of consensus nodes, identifiers of data nodes, and address information of the data nodes. In other words, the network node information indicates respective information, such as address information, of the consensus node and the data node included in each consensus network.
Therefore, the routing node 200 may query the network node information corresponding to the identifier of the second identified network according to the identifier of the second identified network, and query the address information of the identified node included in the second identified network from the network node information. And correspondingly sending the service processing request to the consensus node of the second consensus network by the routing node according to the address information of the consensus node included in the second consensus network.
Specifically, the routing node 200 selects a target node in the second consensus network according to the load balancing algorithm, and sends the service processing request to the target node in the second consensus network for processing. The load balancing algorithm is not limited, and for example, the consensus node with the smallest service load amount may be selected as the target node according to the size of the service load amount of each consensus node; the consensus node with the shortest distance may be selected as the target node according to the communication distance between the routing node and the consensus node, or one consensus node may be randomly selected as the target node, and so on.
Step S503: and the second consensus network processes the service processing request to generate a new service block, and adds the new service block to a target block chain corresponding to the second consensus network after the second consensus network achieves consensus.
And after receiving the service processing request, the target node in the second consensus network processes the service processing request and generates a new service block. After the new service block is identified in the second identified network by the common identification mechanism, the target node adds the new service block to a target block chain corresponding to the second identified network to realize the new service data uplink. The consensus mechanism may be any one of consensus mechanisms such as POW (Proof of Work), POS (Proof of stock), POI (Proof of Importance), POP (Proof of Participation), PBFT (Practical Byzantine Fault-tolerant algorithm), and the like.
In the embodiment of the invention, the verification node sends a service query request to the routing node, and the service query request is used for requesting to query the transaction data of a target user. And the routing node receives the service inquiry request, then sends the service inquiry request to a plurality of consensus networks, and inquires the transaction data of the target user from the plurality of consensus networks respectively. The blockchain system can thus globally manage all the services of the target users. And the verification node receives the transaction data of the target user returned by the at least one first consensus network and sent by the routing node, and fuses the transaction data of the target user. The method can meet the actual requirements of block chain system service processing and improve the service processing performance.
Referring to fig. 6, fig. 6 is a schematic structural diagram of a data processing apparatus according to an embodiment of the present invention, where the data processing apparatus may specifically be a verification node, and is configured to execute the method steps described by taking the verification node as an execution subject in any one of the method embodiments shown in fig. 2 to fig. 4, and the node apparatus 60 may include a sending unit 601, a receiving unit 602, and a fusing unit 603. Wherein: transmission section 601: for sending a service query request to the routing node, the service query request requesting to query transaction data of a target user
The receiving unit 602: the system comprises a routing node, a block chain and a plurality of common networks, wherein the routing node is used for receiving transaction data of a target user returned by at least one first common network, the transaction data of the target user returned by each first common network is correspondingly stored in the block chain correspondingly generated by each first common network, and the first common network is any one of the plurality of common networks;
fusion unit 603: the method and the device are used for fusing the transaction data of the target user returned by the at least one first consensus network to obtain fused transaction data.
In an embodiment, the verifying node 60 may further include a configuring unit 604, where the configuring unit 604 is specifically configured to:
acquiring a network configuration instruction, wherein the network configuration instruction carries identifiers of a plurality of consensus networks which are supported and managed by a verification node;
and registering the identifications of the plurality of consensus networks to the verification node in response to the network configuration instruction so as to perform service processing aiming at a target consensus network in the plurality of consensus networks.
In still another embodiment, the sending module 601 may further be configured to:
and sending a service processing request to the routing node, wherein the service processing request carries an identifier of the second consensus network and is used for requesting to process the service processing request by using the second consensus network to generate a new service block, and after the second consensus network achieves consensus, adding the new service block into a target block chain corresponding to the second consensus network.
Referring to fig. 7, fig. 7 is a schematic structural diagram of another data processing apparatus according to an embodiment of the present invention, where the data processing apparatus may specifically be a routing node, and is configured to execute the method steps described by taking the routing node as an execution subject in any of the method embodiments shown in fig. 2 to fig. 4, where the apparatus 70 includes a first receiving unit 701, a first sending unit 702, and a second receiving unit 703, and may include:
the first receiving unit 701: the system comprises a verification node, a service inquiry request and a service processing unit, wherein the service inquiry request is used for receiving the service inquiry request sent by the verification node and inquiring the transaction data of a target user;
first transmission unit 702: the business inquiry request is sent to a plurality of consensus networks so as to respectively inquire the transaction data of the target user from the plurality of consensus networks;
the second receiving unit 703: and receiving the transaction data of the target user returned by at least one first consensus network, wherein the first consensus network is any one of a plurality of consensus networks.
In an embodiment, the routing node 70 may further include a second sending unit 704, specifically configured to:
forwarding the transaction data of the target user returned by the at least one first consensus network to a verification node so as to perform data fusion in the verification node; or,
and fusing the transaction data of the target user returned by the at least one first consensus network to obtain fused transaction data, and forwarding the fused transaction data to the verification node.
In another embodiment, the routing node stores network node information, where the network node information is used to indicate address information of a data node included in each of the multiple consensus networks, and the service query request carries identifiers of the multiple consensus networks; when sending the service query request to the multiple consensus networks, the first sending unit 702 is specifically configured to:
according to the identifications of the multiple consensus networks, inquiring address information of the data nodes included in each consensus network in the multiple consensus networks from the network node information;
and correspondingly sending the service inquiry request to the data node of each of the plurality of consensus networks for processing according to the address information of the data node included in each consensus network.
In another embodiment, the first receiving unit 701 is specifically configured to:
receiving a service processing request sent by a verification node, wherein the service processing request carries an identifier of a second consensus network;
and forwarding the service processing request to a second consensus network corresponding to the identifier of the second consensus network so as to generate a new service block by processing the service processing request in the second consensus network, and adding the new service block to a target block chain corresponding to the second consensus network after the second consensus network achieves consensus.
According to another embodiment of the present invention, the units in the data processing apparatuses shown in fig. 6 to 7 may be respectively or entirely combined into one or several other units to form one or several other units, or some unit(s) may be further split into multiple units with smaller functions to form the same operation, without affecting the achievement of the technical effect of the embodiments of the present invention. The units are divided based on logic functions, and in practical application, the functions of one unit can be realized by a plurality of units, or the functions of a plurality of units can be realized by one unit. In other embodiments of the present invention, the apparatus based on the data processing method may also include other units, and in practical applications, these functions may also be implemented by being assisted by other units, and may be implemented by cooperation of multiple units.
In the embodiment of the invention, the verification node sends a service query request to the routing node, and the service query request is used for requesting to query the transaction data of a target user. And the routing node receives the service inquiry request, then sends the service inquiry request to a plurality of consensus networks, and inquires the transaction data of the target user from the plurality of consensus networks respectively. The blockchain system can thus globally manage all the services of the target users. And the verification node receives the transaction data of the target user returned by the at least one first consensus network and sent by the routing node, and fuses the transaction data of the target user. The method can meet the actual requirements of block chain system service processing and improve the service processing performance.
Based on the description of the method embodiment and the apparatus embodiment, the embodiment of the present invention further provides a schematic structural diagram of a verification node. Referring to fig. 8, the verification node 80 (specifically, the terminal device 80) at least includes a processor 801, an input device 802, an output device 803, and a computer storage medium 804. Wherein the processor 801, input device 802, output device 803, and computer storage medium 804 within the validation node may be connected by a bus or other means.
A computer storage medium 804 may be stored in the memory of the verification node, the computer storage medium 804 being for storing a computer program comprising program instructions, the processor 801 being for executing the program instructions stored by the computer storage medium 804. The processor 801 (or CPU) is a computing core and a control core of the verification node, and is adapted to implement one or more instructions, and specifically, adapted to load and execute one or more instructions to implement corresponding method flows or corresponding functions; in one embodiment, the processor 801 according to the embodiment of the present invention may be configured to perform a series of data processing on the change data, including: sending a service query request to a routing node, wherein the service query request is used for requesting to query transaction data of a target user; receiving transaction data of a target user returned by at least one first consensus network sent by a routing node, wherein the transaction data of the target user returned by each first consensus network is correspondingly stored in a block chain correspondingly generated by each first consensus network, and the first consensus network is any one of a plurality of consensus networks; and fusing the transaction data of the target user returned from the at least one first consensus network to obtain fused transaction data, and the like.
The embodiment of the invention also provides a computer storage medium (Memory), which is Memory terminal equipment in the verification node and is used for storing programs and data. It will be understood that the computer storage medium herein may comprise a built-in storage medium in the authentication node, and may of course also comprise an extended storage medium supported by the authentication node. The computer storage medium provides a storage space that stores an operating system of the verification node. Also stored in this memory space are one or more instructions, which may be one or more computer programs (including program code), suitable for loading and execution by processor 801. The computer storage medium may be a high-speed RAM memory, or may be a non-volatile memory (non-volatile memory), such as at least one disk memory; and optionally at least one computer storage medium located remotely from the processor.
In one embodiment, one or more instructions stored in a computer storage medium may be loaded and executed by processor 801 to implement the corresponding steps of the methods described above in relation to the data processing method embodiments; in particular implementations, one or more instructions in the computer storage medium are loaded by the processor 801 and perform the following steps:
sending a service query request to a routing node, wherein the service query request is used for requesting to query transaction data of a target user;
receiving transaction data of a target user returned by at least one first consensus network sent by a routing node, wherein the transaction data of the target user returned by each first consensus network is correspondingly stored in a block chain correspondingly generated by each first consensus network, and the first consensus network is any one of a plurality of consensus networks;
and fusing the transaction data of the target user returned by the at least one first consensus network to obtain fused transaction data.
In one embodiment, before the verification node sends the service query request to the routing node, the one or more instructions are loaded and specifically executed by the processor 801:
acquiring a network configuration instruction, wherein the network configuration instruction carries identifiers of a plurality of consensus networks which are supported and managed by a verification node;
and registering the identifications of the plurality of consensus networks to the verification node in response to the network configuration instruction so as to perform service processing aiming at a target consensus network in the plurality of consensus networks.
In yet another embodiment, the one or more instructions are loaded and executed by the processor 801 to perform:
and sending a service processing request to the routing node, wherein the service processing request carries an identifier of the second consensus network and is used for requesting to process the service processing request by using the second consensus network to generate a new service block, and after the second consensus network achieves consensus, adding the new service block into a target block chain corresponding to the second consensus network.
Based on the description of the method embodiment and the apparatus embodiment, the embodiment of the present invention further provides a schematic structural diagram of a routing node. Referring to fig. 9, the routing node 90 (specifically, the terminal device 80) includes at least a processor 901, an input device 902, an output device 903, and a computer storage medium 904. Wherein the processor 901, input device 902, output device 903, and computer storage medium 904 within the routing node may be connected by a bus or other means.
A computer storage medium 904 may be stored in the memory of the routing node, said computer storage medium 904 being adapted to store a computer program comprising program instructions, said processor 901 being adapted to execute the program instructions stored by said computer storage medium 904. The processor 901 (or referred to as a Central Processing Unit (CPU)) is a computing core and a control core of the routing node, and is adapted to implement one or more instructions, and specifically adapted to load and execute one or more instructions so as to implement corresponding method flows or corresponding functions; in an embodiment, the processor 901 according to an embodiment of the present invention may be configured to perform a series of data processing on the change data, including: receiving a service inquiry request sent by a verification node, wherein the service inquiry request is used for inquiring transaction data of a target user; sending the service inquiry request to a plurality of consensus networks so as to respectively inquire the transaction data of the target user from the plurality of consensus networks; and receiving the transaction data of the target user returned by at least one first consensus network, wherein the first consensus network is any one of a plurality of consensus networks, and the like.
The embodiment of the invention also provides a computer storage medium (Memory), which is Memory terminal equipment in the routing node and is used for storing programs and data. It will be appreciated that the computer storage media herein may comprise both built-in storage media in the routing node and, of course, extended storage media supported by the routing node. The computer storage medium provides a memory space that stores an operating system of the routing node. Also, one or more instructions, which may be one or more computer programs (including program code), are stored in the memory space and are adapted to be loaded and executed by the processor 901. The computer storage medium may be a high-speed RAM memory, or may be a non-volatile memory (non-volatile memory), such as at least one disk memory; and optionally at least one computer storage medium located remotely from the processor.
In one embodiment, one or more instructions stored in a computer storage medium may be loaded and executed by processor 901 to implement the corresponding steps of the methods described above in relation to the data processing method embodiments; in a specific implementation, one or more instructions in the computer storage medium are loaded by the processor 901 and perform the following steps:
receiving a service inquiry request sent by a verification node, wherein the service inquiry request is used for inquiring transaction data of a target user;
sending the service inquiry request to a plurality of consensus networks so as to respectively inquire the transaction data of the target user from the plurality of consensus networks;
and receiving the transaction data of the target user returned by at least one first consensus network, wherein the first consensus network is any one of a plurality of consensus networks.
In one embodiment, the one or more instructions are loaded and specifically executed by processor 901:
forwarding the transaction data of the target user returned by the at least one first consensus network to a verification node so as to perform data fusion in the verification node; or,
and fusing the transaction data of the target user returned by the at least one first consensus network to obtain fused transaction data, and forwarding the fused transaction data to the verification node.
In another embodiment, the routing node stores network node information, where the network node information is used to indicate address information of a data node included in each of the multiple consensus networks, and the service query request carries identifiers of the multiple consensus networks; when the service query request is sent to the multiple consensus networks, the one or more instructions are loaded and specifically executed by the processor 901:
according to the identifications of the multiple consensus networks, inquiring address information of the data nodes included in each consensus network in the multiple consensus networks from the network node information;
and correspondingly sending the service inquiry request to the data node of each of the plurality of consensus networks for processing according to the address information of the data node included in each consensus network.
In yet another embodiment, the one or more instructions are loaded and specifically executed by processor 901:
receiving a service processing request sent by a verification node, wherein the service processing request carries an identifier of a second consensus network;
and forwarding the service processing request to a second consensus network corresponding to the identifier of the second consensus network so as to generate a new service block by processing the service processing request in the second consensus network, and adding the new service block to a target block chain corresponding to the second consensus network after the second consensus network achieves consensus.
The invention also discloses a block chain system, which comprises a verification node, a routing node and a consensus network. The SPV node may be used to perform any of the steps or technical content described above in fig. 2 and 5 with the verification node as the execution subject, and may specifically be the SPV node shown in fig. 8 above. The routing node may be configured to perform any of the steps or technical content described above with reference to the routing node as the execution subject in fig. 2 and 5, and may specifically be the routing node shown in fig. 9 above. The consensus network may be used to perform any of the steps or technical content described above in fig. 2 and 5 with the consensus network as the subject of execution.
In the embodiment of the invention, the verification node sends a service query request to the routing node, and the service query request is used for requesting to query the transaction data of a target user. And the routing node receives the service inquiry request, then sends the service inquiry request to a plurality of consensus networks, and inquires the transaction data of the target user from the plurality of consensus networks respectively. The blockchain system can thus globally manage all the services of the target users. And the verification node receives the transaction data of the target user returned by the at least one first consensus network and sent by the routing node, and fuses the transaction data of the target user. The method can meet the actual requirements of block chain system service processing and improve the service processing performance.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
Claims (10)
1. A data processing method is applied to a blockchain system, the blockchain system comprises an authentication node, a routing node and a plurality of consensus networks, the routing node is respectively communicated with the authentication node and the consensus networks, and the method comprises the following steps:
the verification node sends a service query request to the routing node, wherein the service query request is used for requesting to query transaction data of a target user;
the verification node receives transaction data of the target user returned by at least one first consensus network sent by the routing node, wherein the transaction data of the target user returned by each first consensus network is correspondingly stored in a block chain correspondingly generated by each first consensus network, and the first consensus network is any one of the plurality of consensus networks;
and the verification node fuses the transaction data of the target user returned by the at least one first consensus network to obtain fused transaction data.
2. The method of claim 1, wherein before the verifying node sends the service query request to the routing node, further comprising:
the verification node acquires a network configuration instruction, wherein the network configuration instruction carries identifiers of a plurality of consensus networks which are supported and managed by the verification node;
in response to the network configuration instruction, registering the identities of the plurality of consensus networks with the verification node for traffic processing for a target consensus network of the plurality of consensus networks.
3. The method of claim 2, wherein the method further comprises:
and the verification node sends a service processing request to the routing node, wherein the service processing request carries an identifier of a second consensus network and is used for requesting to process the service processing request by using the second consensus network to generate a new service block, and the new service block is added to a target block chain corresponding to the second consensus network after the second consensus network achieves consensus.
4. A data processing method is applied to a blockchain system, the blockchain system comprises an authentication node, a routing node and a plurality of consensus networks, the routing node is respectively communicated with the authentication node and the consensus networks, and the method comprises the following steps:
the routing node receives a service query request sent by a verification node, wherein the service query request is used for requesting to query transaction data of a target user;
the routing node sends the service query request to the plurality of consensus networks so as to query the transaction data of the target user from the plurality of consensus networks respectively;
the routing node receives the transaction data of the target user returned by at least one first consensus network, wherein the first consensus network is any one of the plurality of consensus networks.
5. The method of claim 4, wherein the method further comprises:
the routing node forwards the transaction data of the target user returned by the at least one first consensus network to the verification node so as to perform data fusion in the verification node; or,
and the routing node fuses the transaction data of the target user returned by the at least one first consensus network to obtain fused transaction data, and forwards the fused transaction data to the verification node.
6. The method according to claim 4, wherein the routing node stores network node information, the network node information is used to indicate address information of a data node included in each of the plurality of consensus networks, and the service query request carries identifiers of the plurality of consensus networks; the routing node sending the service query request to the plurality of consensus networks comprises:
the routing node inquires address information of a data node included in each of the plurality of consensus networks from the network node information according to the identifications of the plurality of consensus networks;
and correspondingly sending the service query request to the data node of each of the plurality of consensus networks for processing according to the address information of the data node included in each consensus network.
7. The method of claim 3, wherein the method further comprises:
the routing node receives a service processing request sent by the verification node, wherein the service processing request carries an identifier of a second consensus network;
and the routing node forwards the service processing request to a second consensus network corresponding to the identifier of the second consensus network so as to process the service processing request by utilizing the second consensus network to generate a new service block, and the new service block is added to a target block chain corresponding to the second consensus network after the second consensus network achieves consensus.
8. A validation node comprising a memory, a processor, an input device and an output device, the memory storing a set of program code, the processor calling the program code stored in the memory for performing the data processing method of any of claims 1 to 3.
9. A routing node comprising a memory, a processor, an input device and an output device, the memory storing a set of program code, the processor calling the program code stored in the memory for performing the data processing method of any of claims 4 to 7.
10. A blockchain system comprising an authentication node, a routing node and a plurality of consensus networks, the routing node being in communication with the authentication node and the plurality of consensus networks, respectively, wherein:
the authentication node is the authentication node of claim 8;
the routing node is a routing node according to claim 9.
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| CN112737916A (en) * | 2020-11-23 | 2021-04-30 | 腾讯科技（深圳）有限公司 | Data processing method based on block chain network and related device |
| CN112560098A (en) * | 2020-12-22 | 2021-03-26 | 广州技象科技有限公司 | Business data management method and device of power Internet of things |
| CN112560098B (en) * | 2020-12-22 | 2024-05-14 | 广州技象科技有限公司 | Service data management method and device of electric power Internet of things |
| CN112581022A (en) * | 2020-12-29 | 2021-03-30 | 上海优扬新媒信息技术有限公司 | User credit determination method and device |
| CN113839985A (en) * | 2021-07-06 | 2021-12-24 | 北京交通大学 | Cross-department property information sharing system structure based on block chain |
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