CN112020018B - Block chain accounting group generation method, consensus method and block chain system - Google Patents
Block chain accounting group generation method, consensus method and block chain system Download PDFInfo
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Abstract
The invention discloses a block chain accounting group generation method and a consensus method, wherein a communication base station broadcasts a certification request to a block chain network, the certification request is used for indicating the resource service capability of the communication base station and the network coverage range of the communication base station, then a mobile communication terminal and other communication base stations broadcast responses aiming at the certification request to the block chain network respectively, the responses comprise network condition information between the mobile communication terminal or other communication base stations and the communication base station issuing the certification request, and then each node of the block chain network selects nodes capable of forming an accounting group according to received broadcast data so as to execute accounting rights by the nodes of the accounting group. The block chain accounting group generation method and the consensus method can be applied to a 5G environment, and can form the accounting group of the block chain by combining the resource service capability of a 5G network communication base station and the network coverage range so as to achieve consensus of the block chain. The invention also discloses a block chain system.
Description
Technical Field
The invention relates to the technical field of block chains, in particular to a block chain accounting group generation method. The invention also relates to a block chain consensus method and a block chain system.
Background
The block chain technology, also called as distributed ledger technology, is a technical scheme for decentralized and collective maintenance of a distributed ledger, and essentially realizes a distributed database system with untrustworthy data and credible calculation results by collectively participating in multi-party storage and multi-party calculation by a plurality of nodes. The blockchain is not a single technology, but a result of integration of multiple technologies, and a reliable and difficult-to-tamper ledger record is maintained by using the blockchain technology, so that the trust risk can be reduced, and the maintenance cost of cooperation of many participants can be effectively reduced.
In recent years, 5G has opened a new era of interconnection of everything with faster transmission speed, ultra-low time delay, lower power consumption and massive connection, has promoted and promoted the digital development of various industries, brings new participants in the industries of traffic, energy, manufacturing, education, medical treatment, consumption, leisure and entertainment and the like, promotes the evolution of the traditional business model, even subversive remodeling, and realizes huge economic value.
The core of realizing decentralized trust of the electronic currency based on the block chain is to solve who is responsible for accounting, construct a new block and realize the consistency of a distributed account book, and the common identification method is taken as the most important part of the electronic currency, and the currently mainstream common identification method comprises methods such as workload certification and rights and interests certification. In the 5G environment, since the 5G network has a dense base station deployment and a large investment scale, the 5G network will have different business models, and the 5G network will be commonly maintained by the public, which also causes a new change in the application of the blockchain technology. Under the circumstance, how to effectively design a consensus method under the 5G environment by combining the characteristics of 5G network deployment becomes a problem to be solved urgently.
Disclosure of Invention
The invention aims to provide a block chain accounting group generation method and a block chain consensus method, which can be applied to a 5G environment and can generate an accounting group by combining the characteristics of a 5G network so as to perform block chain consensus. The invention also provides a block chain system.
In order to achieve the purpose, the invention provides the following technical scheme:
a method of generating a blockchain accounting group, a blockchain network including a communication base station and a mobile communication terminal as nodes, the method comprising:
the communication base station broadcasts an attestation request to the blockchain network, wherein the attestation request is used for indicating the resource service capability of the communication base station and the network coverage of the communication base station;
the mobile communication terminal and other communication base stations respectively broadcast responses to the certification request to the blockchain network, wherein the responses comprise network condition information between the mobile communication terminal and the communication base station issuing the certification request or network condition information between other communication base stations and the communication base station issuing the certification request;
and each node of the block chain network selects the nodes which can form an accounting group according to the received broadcast data so as to execute the accounting right by the nodes of the accounting group.
Preferably, before each node of the blockchain network selects a node that can form an accounting group according to the received broadcast data, the method further includes:
the mobile communication terminal receiving the certification request initiates a resource capability challenge to the communication base station issuing the certification request;
and the communication base station issuing the certification request carries out resource application in basic resources of a communication network according to the resource capability challenge provided by the mobile communication terminal, and broadcasts an application result to the block chain network.
Preferably, the selecting, by each node of the blockchain network, a node that can form an accounting group according to the received broadcast data includes:
each node of the block chain network selects nodes which can form an accounting group according to a preset rule according to received broadcast data, wherein the preset rule comprises the following steps: and calculating the score according to a preset calculation rule based on the resource service capability and the network coverage, and selecting the threshold score of the accounting group and the member number requirement of the accounting group.
Preferably, the selecting, by each node of the blockchain network, a node that can form an accounting group according to the received broadcast data includes: each node of the block chain network selects nodes which can form an accounting group according to a preset rule according to received broadcast data;
further comprising: and adjusting the preset rule according to which the accounting group is selected next time according to the actual accounting condition of the accounting group selected this time.
Preferably, every preset time period, each node forming the accounting group is reselected from the block chain network.
Preferably, the mobile communication terminal or the communication base station obtains a token award after broadcasting a response to the certification request to the blockchain network.
A block chain consensus method, comprising:
a node of the blockchain network initiates a token transaction;
and the accounting group of the block chain network agrees with the token transaction through a preset mechanism to generate a new block, and the accounting group of the block chain network is generated by using the block chain accounting group generation method.
Preferably, the method further comprises the following steps: and each node of the block chain network updates a local account book.
A blockchain system includes a communication base station and a mobile communication terminal as nodes for performing the blockchain consensus method described above.
It can be seen from the above technical solutions that, in the method for generating a blockchain billing group provided by the present invention, a blockchain network includes a communication base station and a mobile communication terminal as nodes, the communication base station first broadcasts an attestation request to the blockchain network, the attestation request is used for indicating resource service capability of the communication base station and network coverage of the communication base station, then, the mobile communication terminal and the other communication base station respectively broadcast a response to the certification request to the blockchain network, the response including network condition information between the mobile communication terminal and the communication base station issuing the certification request or between the other communication base station and the communication base station issuing the certification request, and then each node of the block chain network selects the nodes which can form the accounting group according to the received broadcast data so as to execute the accounting right by the nodes of the accounting group.
The block chain accounting group generating method selects the accounting group by combining the resource service capability and the network coverage range of the communication base station, executes accounting right by the recording group, can be applied to a 5G environment, and can form the accounting group of the block chain by combining the resource service capability and the network coverage range of the 5G network communication base station when being applied to the 5G network environment so as to realize the consensus of the block chain.
The block chain consensus method provided by the invention can achieve the effective effect.
The block chain system provided by the invention can achieve the beneficial effects.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of a block chain accounting group generation method according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a block chain network according to an embodiment of the present invention;
fig. 3 is a flowchart of a block chain accounting group generation method according to another embodiment of the present invention;
fig. 4 is a flowchart of a block chain consensus method according to an embodiment of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all 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.
Referring to fig. 1, fig. 1 is a flowchart of a block chain accounting group generation method according to an embodiment, and according to the diagram, the block chain accounting group generation method includes the following steps:
s10: the communication base station broadcasts an attestation request to the blockchain network, wherein the attestation request is used for indicating the resource service capability of the communication base station and the network coverage of the communication base station.
Referring to fig. 2, fig. 2 is a schematic diagram of a block chain network according to the present embodiment, where both a base station of a communication network and a mobile communication terminal as nodes of the block chain network can issue information to the block chain network. The communication base station serves as an infrastructure of a communication network, has a fixed geographical position, and provides basic resources such as calculation, storage, and network, and the network coverage of the communication base station refers to the coverage of the network provided by the communication base station.
The communication base station issues a certification request to the blockchain network, broadcasts to the blockchain network in a whole network, the certification request comprises the resource service capability and the network coverage of the communication base station, and also comprises information such as the geographic position of the communication base station, and the communication base station shows the resource service capability and the network coverage of each node through broadcasting the certification request.
S11: the mobile communication terminal and other communication base stations respectively broadcast responses to the certification request to the blockchain network, wherein the responses comprise network condition information between the mobile communication terminal and the communication base station issuing the certification request or network condition information between the other communication base stations and the communication base station issuing the certification request.
After receiving the request for certification, the mobile communication terminal or other communication base station, which is a node of the blockchain network, may issue a response to the request for certification and broadcast the response to the blockchain network. The other communication base station refers to other communication base stations except the communication base station issuing the certification request.
The response issued by the mobile communication terminal includes network condition information between the mobile communication terminal and the communication base station issuing the certification request, and the response issued by the communication base station includes network condition information between the mobile communication terminal and the communication base station issuing the certification request. Preferably, the response may further include the geographical location of the mobile communication terminal or the communication base station.
Since the mobile communication terminal and the communication base station are in the same communication network, and the delay of network communication between the mobile communication terminal and the communication base station is small, the terminal coverage capability of the communication base station can be proved according to the response of the mobile communication terminal.
Preferably, the mobile communication terminal or the communication base station may obtain a token award after broadcasting a response to the certification request to the blockchain network. The active participation of each blockchain node can be encouraged to some extent by awarding prizes to tokens.
S12: and each node of the block chain network selects the nodes which can form an accounting group according to the received broadcast data so as to execute the accounting right by the nodes of the accounting group.
And each node of the block chain network selects nodes which can form an accounting group according to the received broadcast data, including the resource service capability and the network coverage of the communication base station contained in the certification request issued by the communication base station, and the network condition information contained in the response issued by the mobile communication terminal and the network condition information contained in the response issued by the communication base station, so as to form the accounting group of the block chain network.
Specifically, each node of the block chain network selects nodes which can form an accounting group according to a preset rule according to received broadcast data, wherein the preset rule comprises: and calculating the scores according to preset calculation rules based on the resource service capacity and the network coverage, and selecting the threshold scores of the billing group and the member number requirements of the billing group.
According to the received broadcast data and a preset calculation rule, calculating scores for all nodes, further according to a threshold score of the selected accounting group set by the preset rule and the member quantity requirement, selecting nodes with the scores larger than the threshold score and the corresponding quantity with higher scores as accounting nodes, and forming the accounting group of the block chain network.
The block chain accounting group generating method of this embodiment forms an accounting group of a block chain in combination with the resource service capability and the network coverage of the communication base station to achieve the block chain agreement.
Further preferably, referring to fig. 3, fig. 3 is a flowchart of a block chain billing group generation method according to another embodiment, where on the basis of the foregoing embodiment, the block chain billing group generation method includes, in step S12: before each node of the block chain network selects the nodes capable of forming the accounting group according to the received broadcast data, the method further comprises the following steps:
s13: the mobile communication terminal that received the certification request initiates a resource capability challenge to the communication base station that issued the certification request.
S14: and the communication base station issuing the certification request carries out resource application in basic resources of a communication network according to the resource capability challenge provided by the mobile communication terminal, and broadcasts an application result to the block chain network.
The mobile communication terminal initiates a resource capability challenge to the communication base station issuing the certification request to verify the resource condition of the communication base station. And after receiving the resource capacity challenge, the communication base station issuing the certification request carries out resource application in basic resources of the communication network, and broadcasts the obtained application result to the whole block chain network. Furthermore, each node of the blockchain network also refers to the data of the resource situation issued by the communication base station when selecting the nodes which can form the accounting group.
Therefore, the block chain accounting group generating method of this embodiment combines the resource service capability and the network coverage of the network communication base station, and verifies the resource situation of the base station by initiating the resource challenge to select the accounting group of the block chain, so as to achieve the consensus of the block chains, thereby fully considering the characteristics of the communication network environment, and when applied to a 5G network, fully considering the characteristics of the 5G network.
More specifically, the mobile communication terminal or the communication base station may sign and timestamp the response when issuing the response, and the communication base station may sign and timestamp the application result when issuing the application result obtained by applying the resource. Alternatively, but not limited to, the ECDSA signature algorithm may be used, and but not limited to, the SHA256 digest algorithm may be used.
Further preferably, in the method for generating a block chain accounting group according to this embodiment, each node forming the accounting group is reselected from the block chain network every preset time period. This avoids the problem of accounting rights being enforced by fixed nodes at all times, and helps to encourage active participation by nodes of the blockchain.
Further preferably, the method for generating the block chain accounting group in this embodiment further includes: and adjusting the preset rule according to which the accounting group is selected next time according to the actual accounting condition of the accounting group selected this time. Before the accounting group is reselected each time, the preset rule according to which the accounting group is selected is adjusted according to the actual accounting condition of the accounting group in the time period of executing the accounting right, so that the number of accounting nodes is effectively controlled, the efficiency of achieving consensus is ensured, and the problem that certain nodes with strong resource service capability account for all the time can be avoided.
It is further preferred that the block chain network is subject to accounting rights by individual nodes of an accounting group, each accounting node being awarded a token. The active participation of each blockchain node can be encouraged to some extent by awarding prizes to tokens.
Referring to fig. 4, fig. 4 is a flowchart of a block chain consensus method according to an embodiment of the present invention, where the block chain consensus method includes the following steps:
s20: nodes of the blockchain network initiate token transactions.
Nodes of the blockchain network may initiate token transactions, including communication base stations or mobile communication terminals as nodes.
S21: and the accounting group of the block chain network agrees with the token transaction through a preset mechanism to generate a new block, and the accounting group of the block chain network is generated by using the block chain accounting group generation method.
Optionally, each node in the billing group may achieve consensus through a common consensus mechanism of the federation chain, such as a Practical Byzantine Fault Tolerance algorithm (PBFT), but is not limited thereto, and each node in the block chain billing group may also achieve consensus through other mechanisms.
Further, the method further includes step S22: and each node of the block chain network updates a local account book.
The block chain consensus method in this embodiment considers the resource service capability and the network coverage of the communication base station when selecting the accounting group, and can be applied to a 5G environment, and the accounting group of the block chain can be formed by combining the resource service capability and the network coverage of the 5G network communication base station when being applied to the 5G network environment, so that the selected accounting group executes the accounting right, and the block chain consensus is achieved.
Accordingly, an embodiment of the present invention further provides a block chain system, which includes a communication base station and a mobile communication terminal as nodes, and is configured to execute the block chain consensus method described above.
The block chain system of this embodiment selects the accounting group in combination with the resource service capability and the network coverage of the communication base station, and the accounting right is executed by the recording group, so that the system can be applied to a 5G environment, and the accounting group of the block chain is formed in combination with the resource service capability and the network coverage of the communication base station of the 5G network in application to the 5G network environment, so that the accounting right is executed by the selected accounting group, and the block chain consensus is achieved.
The block chain accounting group generating method, the consensus method and the block chain system provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (8)
1. A block chain accounting group generation method, wherein a block chain network includes a communication base station and a mobile communication terminal as nodes, the method comprising:
the communication base station broadcasts an attestation request to the blockchain network, wherein the attestation request is used for indicating the resource service capability of the communication base station and the network coverage range of the communication base station;
the mobile communication terminal and other communication base stations respectively broadcast responses to the certification request to the blockchain network, wherein the responses comprise network condition information between the mobile communication terminal and the communication base station issuing the certification request or network condition information between other communication base stations and the communication base station issuing the certification request;
each node of the block chain network selects nodes which can form an accounting group according to received broadcast data so as to execute accounting right by the nodes of the accounting group, wherein the broadcast data comprises the certification request broadcast by the communication base station, the response broadcast by the mobile communication terminal and the response broadcast by the communication base station;
each node of the block chain network selects nodes which can form an accounting group according to the received broadcast data, and the node comprises: each node of the block chain network selects nodes which can form an accounting group according to a preset rule according to received broadcast data, wherein the preset rule comprises the following steps: and calculating the scores according to preset calculation rules based on the resource service capacity and the network coverage, and selecting the threshold scores of the billing group and the member number requirements of the billing group.
2. The method as claimed in claim 1, wherein before each node of the blockchain network selects a node that can form an accounting group according to the received broadcast data, the method further comprises:
the mobile communication terminal receiving the certification request initiates a resource capability challenge to the communication base station issuing the certification request;
and the communication base station issuing the certification request carries out resource application in basic resources of a communication network according to the resource capability challenge provided by the mobile communication terminal, and broadcasts an application result to the block chain network.
3. The method as claimed in claim 1, wherein the step of selecting the nodes that can form the billing group according to the received broadcast data by each node of the blockchain network comprises: each node of the block chain network selects nodes which can form an accounting group according to a preset rule according to received broadcast data;
further comprising: and adjusting the preset rule according to which the accounting group is selected next time according to the actual accounting condition of the accounting group selected this time.
4. A block chain accounting group generation method as claimed in any one of claims 1 to 3 wherein each node forming said accounting group is reselected to said block chain network every predetermined period of time.
5. A block chain accounting group generation method according to any one of claims 1 to 3 wherein the mobile communication terminal or the communication base station obtains a token award after broadcasting a response to the certification request to the block chain network.
6. A block chain consensus method, comprising:
a node of the blockchain network initiates a token transaction;
the block chain network accounting group agrees with the token transaction through a preset mechanism to generate a new block, and the block chain network accounting group is generated by using the block chain accounting group generating method according to any one of claims 1 to 5.
7. The blockchain consensus method of claim 6, further comprising: and each node of the block chain network updates a local account book.
8. A blockchain system comprising a communication base station and a mobile communication terminal as nodes for performing the blockchain consensus method according to any one of claims 6 to 7.
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| CN114531688A (en) * | 2022-01-04 | 2022-05-24 | 宜兴市苏信智能技术发展研究中心 | Wireless networking method based on 5G and block chain |
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