CN112235340A - Distributed block chain networking method, device, system and storage medium - Google Patents
Distributed block chain networking method, device, system and storage medium Download PDFInfo
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- H—ELECTRICITY
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- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
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Abstract
The invention discloses a distributed block chain networking method, a device, a system and a storage medium, wherein the networking method comprises the steps of configuring nodes of a pseudo-networking, and broadcasting creation block information to other nodes of the pseudo-networking after acquiring the creation block information; meanwhile, the nodes of the simulated networking are also configured to respond to the networking command, so that when the nodes of the simulated networking respond to the networking command, the system contract is called to read the created block information, and the created block is generated through the consensus of the nodes of the simulated networking. Therefore, in the networking process, the invention can realize the acquisition and the broadcasting of the creation block by the nodes to be networked, respond to the networking command, read the information of the creation block by calling a system contract, complete the consensus and generate the creation block, thereby realizing decentralized networking and ensuring that the networking process is more transparent and more credible.
Description
Technical Field
The present invention relates to a blockchain technology, and in particular, to a method, an apparatus, a system, and a storage medium for distributed blockchain networking.
Background
At present, building a block chain network needs to be implemented through networking, and most of the existing networking modes are implemented based on a centralized scheme, for example: nodes in the fabric alliance blockchain network are respectively deployed in environments of different alliance participants in a privatized mode, all node information required by networking is stored in a database of a management node, related configuration items are at risk of being tampered, and the condition of illegal nodes is easy to occur.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the present invention aims to: the distributed block chain networking method is provided, management nodes are not needed, decentralized networking can be achieved, and the networking process is more transparent and more reliable.
In order to achieve the purpose, the invention provides the following technical scheme:
a distributed blockchain networking method comprises the following steps:
configuring nodes of the pseudo-networking, and broadcasting the created block information to other nodes of the pseudo-networking after the nodes acquire the created block information; the creation block information comprises channel information and node information of all quasi-networking nodes;
configuring a node to be networked, and responding to a networking command; and when the simulated networking node responds to the networking command, calling a system contract to read the created block information, and generating a created block through the consensus of the simulated networking node.
According to a specific implementation manner, in the distributed block chain networking method of the present invention, the channel information includes a consensus algorithm configured for the channel; and the quantity of the node information included in the creation block information meets the networking requirement of the consensus algorithm.
Further, the creation block information includes a generation time of the creation block information; and determining whether to update the existing created block information of the nodes to be networked according to the generation time of the received created block information.
According to a specific embodiment, the distributed blockchain networking method of the present invention further includes:
configuring a node of a pseudo-network, and responding to a uplink request for adding a new node; wherein the uplink request includes node information of the new node; when the node of the network to be networked responds to the uplink request, the node information of the new node is identified in common, and after the identification is completed, the node information of the new node is recorded on the link;
configuring nodes of a network to be networked, acquiring all node information in a block chain network from a chain after the node information of the new node is recorded on the chain, and sending all the node information to the new node; and after the block synchronization is finished, the new node is successfully added into the block chain network.
In another aspect of the present invention, there is also provided a networking apparatus for deploying on a node to be networked, the apparatus including:
the acquisition module is used for acquiring the information of the creating block and the networking command;
the broadcasting module is used for broadcasting the created block information to other nodes of the simulated network after acquiring the created block information; the creation block information comprises channel information and node information of all quasi-networking nodes;
and the networking response module is used for responding to the networking command so as to call a system contract to read the creation block information, perform consensus on the quasi-networking nodes and generate a creation block.
According to a specific embodiment, the networking device of the present invention further includes:
and the updating module is used for determining whether to update the existing created block information according to the generation time of the acquired created block information.
According to a specific embodiment, the networking device of the present invention further includes:
a newly added node response module, configured to respond to a uplink request for adding a new node, so as to perform consensus on node information of the new node, and record the node information of the new node on a chain after the consensus is completed; wherein the uplink request includes node information of the new node;
a node information obtaining module, configured to obtain, after the node information of the new node is recorded in the chain, all node information in the block chain network from the chain, and send all node information to the new node through the broadcasting module; and after the block synchronization is finished, the new node is successfully added into the block chain network.
In another aspect of the present invention, there is also provided a networking system, including:
a created block information generating means for generating created block information;
the networking command sending device is used for sending a networking command to at least one networking-intended node;
a cochain request sending device, configured to send a cochain request to at least one pseudo-networking node;
and a plurality of pseudo-networking nodes with the networking device of the invention deployed.
According to a specific embodiment, in the networking system of the present invention, the creating block information generating device includes:
the channel creating module is used for creating a channel and generating channel information after configuring a consensus algorithm for the channel;
the node information collection module is used for acquiring node information of all the nodes to be networked;
the information generation module is used for generating the created block information; the creation block information comprises channel information and node information of all quasi-networking nodes;
in another aspect of the present invention, a readable storage medium is provided, on which one or more programs are stored, wherein the one or more programs, when executed by one or more processors, implement the distributed blockchain networking method of the present invention.
Compared with the prior art, the invention has the beneficial effects that:
1. the distributed block chain networking method comprises the steps that through configuration of nodes of a pseudo-networking, after acquiring the created block information, the created block information is broadcasted to other nodes of the pseudo-networking; meanwhile, the nodes of the simulated networking are also configured to respond to the networking command, so that when the nodes of the simulated networking respond to the networking command, the system contract is called to read the created block information, and the created block is generated through the consensus of the nodes of the simulated networking. Therefore, in the networking process, the invention can realize the acquisition and the broadcasting of the creation block by the nodes to be networked, respond to the networking command, read the information of the creation block by calling a system contract, complete the consensus and generate the creation block, thereby realizing decentralized networking and ensuring that the networking process is more transparent and more credible.
2. In the distributed block chain networking method, a node of a pseudo-networking is also configured, a cochain request for adding a new node is responded, the cochain request is responded, the node information of the new node is identified in common, and after the cochain is finished, the node information of the new node is recorded on a chain; meanwhile, after node information of a new node is recorded on a chain, the node information of the new node is configured to be a network to be networked, all node information in a block chain network is obtained from the chain, and all the node information is sent to the new node; and after the new node receives all the node information, block synchronization is carried out, and after the block synchronization is finished, the new node is successfully added into the block chain network. In the process of adding the new node, the node in the block chain network does not need to pull the node information of the new node to the management center, so that decentralized networking is realized, and the networking process is more transparent and more credible.
Drawings
FIG. 1 is a schematic diagram of the networking process interaction of the present invention;
FIG. 2 is an interaction diagram of the present invention for adding a new node;
FIG. 3 is a schematic structural diagram of a networking device according to the present invention;
FIG. 4 is a schematic structural diagram of an embodiment of a networking device of the present invention;
FIG. 5 is a schematic diagram of another embodiment of a networking device of the present invention;
FIG. 6 is a schematic structural diagram of a networking system of the present invention;
fig. 7 is a schematic configuration diagram of the creating block information generating apparatus according to the present invention.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
The invention discloses a distributed block chain networking method, which comprises the following steps:
configuring nodes of the pseudo-networking, and broadcasting the created block information to other nodes of the pseudo-networking after the nodes acquire the created block information; the creation block information comprises channel information and node information of all the nodes to be networked.
Configuring a node to be networked, and responding to a networking command; and when the quasi-networking node responds to the networking command, calling a system contract to read the created block information, initiating common identification of chaining the created block information, and generating a created block after the common identification is completed.
As shown in fig. 1, based on the distributed block chain networking method of the present invention, 4 configured pseudo-networking nodes are selected for networking, and before networking, a channel needs to be created, and a corresponding consensus algorithm is configured for the channel.
The specific networking process is as follows: after acquiring the created block information, the node 1 sends the created block information to the node 2, the node 3 and the node 4 through a channel, wherein the created block information comprises channel information and node information of all nodes to be networked, the quantity of the node information included in the created block information meets the networking requirement of a consensus algorithm configured by the channel, meanwhile, the channel information comprises the consensus algorithm configured by the channel, and the node information comprises a node name, a node certificate, a node address and the like; furthermore, the created block information includes the generation time of the created block information.
When the created block information transmitted from the node 1 is received by the nodes 2, 3, and 4, if the created block information already exists, it is determined whether or not the existing created block information is updated based on the generation time of the received created block information. In other words, it is possible that the created block information may be obtained by the node 2, the node 3, and the node 4 by other means, such as by direct copying.
Then, after receiving the networking command, the node 1 initiates a consensus of the created block information uplink, and after the consensus is completed, a created block is generated, that is, the created block information is written into the block chain to obtain the created block. In a specific implementation, the other nodes may still implement the above steps after receiving the networking command, and details are not described here.
In a specific embodiment, the distributed blockchain networking method of the present invention further includes:
configuring a node of a pseudo-network, and responding to a uplink request for adding a new node; wherein, the uplink request comprises the node information of the new node; when the node of the network to be networked responds to the uplink request, the node information of the new node is identified in common, and after the identification is completed, the node information of the new node is recorded on the link;
configuring nodes of the network to be networked, acquiring all node information in the block chain network from the chain after the node information of the new node is recorded on the chain, and sending all the node information to the new node; and after the block synchronization is finished, the new node is successfully added into the block chain network.
As shown in fig. 2, based on the foregoing embodiment, the distributed blockchain networking method of the present invention selects to join the node 5 in the blockchain network of the node 1, the node 2, the node 3, and the node 4. The specific process is as follows:
node 1 receives an uplink request for requesting node 5 to join the blockchain network, which may be a management node transmission or a client transmission. The node 1 responds to the uplink request, initiates the consensus on the node signal of the node 5, and records the node information of the node 5 on the block chain after the consensus is completed.
And after the node information of the node 5 is recorded on the block chain, all nodes on the channel, namely the node 1, the node 2, the node 3 and the node 4, acquire all node information including the node information of the node 5 from the block chain, send all node information to the node 5 according to the node address of the node 5, then, after the node 5 receives all node information, perform block synchronization, and after the block synchronization is completed, the node 5 is added into the original block chain network formed by the node 1, the node 2, the node 3 and the node 4.
In another aspect of the present invention, there is also provided a networking device, configured to be deployed on a node to be networked, as shown in fig. 3, where the networking device 10 includes:
an obtaining module 100, configured to obtain information of a created part and a networking command;
the broadcasting module 200 is configured to, after acquiring the created block information, broadcast the created block information to other nodes of the pseudo-networking; the creation block information comprises channel information and node information of all networking nodes to be networked;
and the networking response module 300 is configured to respond to the networking command, so as to call a system contract to read the created block information, perform consensus on the pseudo-networking nodes, and generate a created block.
Further, as shown in fig. 4, the networking device 10 of the present invention further includes:
and the updating module 400 is configured to determine whether to update the existing created block information according to the generation time of the acquired created block information.
In one embodiment, as shown in fig. 5, the networking device 10 of the present invention further includes:
a newly added node responding module 500, configured to respond to an uplink request for adding a new node, so as to perform consensus on node information of the new node, and record the node information of the new node on a chain after the consensus is completed; wherein, the uplink request comprises the node information of the new node;
a node information obtaining module 600, configured to obtain all node information in the blockchain network from the chain after the node information of the new node is recorded in the chain, and send all node information to the new node through the broadcasting module 200; and after the block synchronization is finished, the new node is successfully added into the block chain network.
In another aspect of the present invention, there is also provided a networking system, as shown in fig. 6, including:
a created block information generating means 20 for generating created block information;
a networking command transmitting device 30, configured to transmit a networking command to at least one pseudo-networking node;
a uplink request sending device 40, configured to send an uplink request to at least one pseudo-networking node;
and, a plurality of pseudo networking nodes to which the networking device 10 of the present invention is deployed.
In one embodiment, as shown in fig. 7, the creating block information generating apparatus 20 includes:
a channel creating module 210, configured to create a channel and configure a consensus algorithm for the channel to generate channel information;
the node information collecting module 220 is configured to obtain node information of all the nodes to be networked;
an information generating module 230, configured to generate chuangshi block information; the creation block information comprises channel information and node information of all networking nodes to be networked;
in another aspect of the present invention, there is also provided a readable storage medium on which one or more programs are stored, the one or more programs, when executed by one or more processors, implementing the distributed blockchain networking method of the present invention.
It should be understood that the disclosed system may be implemented in other ways. For example, the division of the modules into only one logical function may be implemented in another way, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the communication connection between the modules may be an indirect coupling or communication connection through some interfaces, devices or units, and may be electrical or in other forms.
In addition, functional modules in the embodiments of the present invention may be integrated into one processing unit, or each module may exist alone physically, or two or more modules are integrated into one processing unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk, which can store program codes.
Claims (10)
1. A distributed block chain networking method is characterized by comprising the following steps:
configuring nodes of the pseudo-networking, and broadcasting the created block information to other nodes of the pseudo-networking after the nodes acquire the created block information; the creation block information comprises channel information and node information of all quasi-networking nodes;
configuring a node to be networked, and responding to a networking command; and when the simulated networking node responds to the networking command, calling a system contract to read the creation block information, initiating the consensus of the simulated networking node, and generating the creation block.
2. The distributed blockchain networking method of claim 1, wherein the channel information comprises a consensus algorithm configured for the channel; and the quantity of the node information included in the creation block information meets the networking requirement of the consensus algorithm.
3. The distributed blockchain networking method of claim 2, wherein the founding block information includes a generation time of the founding block information; and determining whether to update the existing created block information of the nodes to be networked according to the generation time of the received created block information.
4. The distributed blockchain networking method according to any one of claims 1 to 3, further comprising:
configuring a node of a pseudo-network, and responding to a uplink request for adding a new node; wherein the uplink request includes node information of the new node; when the node of the network to be networked responds to the uplink request, the node information of the new node is identified in common, and after the identification is completed, the node information of the new node is recorded on the link;
configuring nodes of a network to be networked, acquiring all node information in a block chain network from a chain after the node information of the new node is recorded on the chain, and sending all the node information to the new node; and after the block synchronization is finished, the new node is successfully added into the block chain network.
5. A networking apparatus for deployment on a node to be networked, comprising:
the acquisition module is used for acquiring the information of the creating block and the networking command;
the broadcasting module is used for broadcasting the created block information to other nodes of the simulated network after acquiring the created block information; the creation block information comprises channel information and node information of all quasi-networking nodes;
and the networking response module is used for responding to the networking command so as to call a system contract to read the creation block information, perform consensus on the quasi-networking nodes and generate a creation block.
6. The networking apparatus of claim 5, further comprising:
and the updating module is used for determining whether to update the existing created block information according to the generation time of the acquired created block information.
7. The networking apparatus according to claim 5 or 6, further comprising:
a newly added node response module, configured to respond to a uplink request for adding a new node, so as to perform consensus on node information of the new node, and record the node information of the new node on a chain after the consensus is completed; wherein the uplink request includes node information of the new node;
a node information obtaining module, configured to obtain, after the node information of the new node is recorded in the chain, all node information in the block chain network from the chain, and send all node information to the new node through the broadcasting module; and after the block synchronization is finished, the new node is successfully added into the block chain network.
8. A networking system, comprising:
a created block information generating means for generating created block information; (ii) a
The networking command sending device is used for sending a networking command to at least one networking-intended node;
a cochain request sending device, configured to send a cochain request to at least one pseudo-networking node;
and a plurality of pseudo-networking nodes deployed with the networking apparatus of claim 6 or 7.
9. The networking system of claim 8, wherein the foundational block information generating means comprises:
the channel creating module is used for creating a channel and generating channel information after configuring a consensus algorithm for the channel;
the node information collection module is used for acquiring node information of all the nodes to be networked;
the information generation module is used for generating the created block information; the creation block information comprises channel information and node information of all the nodes to be networked.
10. A readable storage medium having one or more programs stored thereon, wherein the one or more programs, when executed by one or more processors, implement the distributed blockchain networking method of any one of claims 1 to 4.
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