CN112070508B

CN112070508B - Block chain payment processing method based on block chain finance and block chain payment platform

Info

Publication number: CN112070508B
Application number: CN202010957712.8A
Authority: CN
Inventors: 杨伟深
Original assignee: Yibao Payment Co ltd
Current assignee: Yibao payment Co.,Ltd.
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-08-06
Anticipated expiration: 2040-09-14
Also published as: CN112070508A

Abstract

The disclosed block chain payment processing method and block chain payment platform based on block chain finance firstly query a regional interactive service list corresponding to acquired payment service records and node running state information in a service information base, secondly acquire at least two node identity information sent by a block chain node to be linked, send the regional interactive service list to a target block chain node corresponding to each node identity information in the form of node communication topology data, then instruct the target block chain node to form a regional interactive network corresponding to a target region, and finally access the block chain node to be linked into the regional interactive network based on a payment service verification result of the block chain node to be linked. The block chain nodes in the area interactive network do not need to carry out payment service verification when carrying out service interaction between the block chain nodes at different time intervals, so that the memory resources of the block chain nodes can be released, and the processing efficiency of the area interactive payment service is improved.

Description

Block chain payment processing method based on block chain finance and block chain payment platform

Technical Field

The disclosure relates to the technical field of block chain finance, and in particular relates to a block chain payment processing method and a block chain payment platform based on block chain finance.

Background

With the rapid development and progress of internet communication and digital information technology, blockchains (blockchains) have been widely used in the field of internet financial services. Compared with the traditional financial service system, the blockchain financial system has a faster, safer and more credible service system architecture, and can provide a safe and stable blockchain payment environment and smooth blockchain payment business for users and merchants.

With the diversification of online payment service types, the blockchain payment system also faces many challenges. For some regional interactive payment services, the existing block chain payment system has the problem of low efficiency of payment service processing.

Disclosure of Invention

In order to solve the technical problems in the related art, the present disclosure provides a blockchain payment processing method and a blockchain payment platform based on blockchain finance.

The present disclosure provides a block chain payment processing method based on block chain finance, which is applied to a block chain payment platform in point communication with a plurality of block chains, and the method comprises the following steps:

inquiring a regional interactive service list corresponding to the payment service record and the node running state information in a service information base through the acquired payment service record and the node running state information of each block chain node;

acquiring at least two pieces of node identity information sent by a to-be-linked block chain node, and sending the area interactive service list to a target block chain node corresponding to each piece of node identity information in the form of node communication topology data;

indicating the target block chain node to form a regional interactive network corresponding to a target region;

after the regional interactive network is formed, accessing the to-be-uplink blockchain link node into the regional interactive network based on a payment service verification result of the to-be-uplink blockchain link node; and the block chain nodes in the area interactive network do not need to carry out payment service verification when carrying out service interaction among each other at different time intervals.

The present disclosure also provides a block chain payment platform, in communication connection with a plurality of block chain nodes, the block chain payment platform is configured to:

The present disclosure also provides a blockchain payment platform comprising a processor and a memory communicatively coupled to each other; wherein:

the processor is used for reading the computer program from the memory and implementing the method by running the computer program.

The present disclosure also provides a computer-readable storage medium on which a computer program stored is operable to implement the above-described method.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects.

The method comprises the steps of firstly inquiring a regional interactive service list corresponding to obtained payment service records and node running state information in a service information base, secondly obtaining at least two node identity information sent by a to-be-linked block chain node and sending the regional interactive service list to a target block chain node corresponding to each node identity information in the form of node communication topological data, then indicating the target block chain node to form a regional interactive network corresponding to a target region, and finally accessing the to-be-linked block chain node to the regional interactive network based on a payment service verification result of the to-be-linked block chain node. The block chain nodes in the area interactive network do not need to carry out payment service verification when carrying out service interaction among each other at different time intervals. Therefore, the payment service verification processing of the cloud is carried out through the block chain payment platform, point-to-point verification is not needed when the block chain nodes in the area interactive network execute the payment service, so that the memory resources of the block chain nodes can be released, and the processing efficiency of the area interactive payment service is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic diagram of a blockchain finance-based blockchain payment processing system according to the present disclosure;

FIG. 2 is a flow diagram illustrating a blockchain payment processing method based on blockchain finance in accordance with an exemplary embodiment;

FIG. 3 is a functional block diagram illustrating a blockchain payment processing apparatus based on blockchain finance in accordance with an exemplary embodiment;

fig. 4 is a schematic diagram illustrating a hardware architecture of a blockchain payment platform according to another exemplary embodiment.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

After researching and analyzing the technical problem that the existing block chain payment system is difficult to efficiently process the regional interactive payment service, the inventor finds that: in the regional interactive payment service, payment service interaction can be frequently performed between different block chain nodes, and for two block chain nodes, different payment service interaction can be performed at different time intervals, so that the block chain nodes are required to perform payment service verification at different time intervals; in addition, if in the process of processing the regional interactive payment service, the new block link node links the chain, and it is also necessary to perform payment service verification on each block link node corresponding to the regional interactive payment service. Therefore, the common point-to-point payment service verification method can greatly reduce the processing efficiency of the regional interactive payment service.

In order to solve the technical problem, embodiments of the present invention provide a block chain payment processing method and a block chain payment platform based on block chain finance, which can release memory resources of block chain nodes by performing cloud-end processing on point-to-point payment service verification, thereby improving the processing efficiency of regional interactive payment services.

To facilitate the overall technical solution, please first refer to fig. 1, which shows a schematic diagram of a communication architecture of a blockchain payment processing system 10 based on blockchain finance, in the embodiment, the blockchain payment processing system 10 may include a blockchain payment platform 20 and a plurality of blockchain nodes 30, the blockchain payment platform 20 communicates with the plurality of blockchain nodes 30, and the plurality of blockchain nodes 30 communicate with each other at least partially. Based on the above system architecture, fig. 2 shows a flowchart of a blockchain payment processing method based on blockchain finance, which may be applied to the blockchain payment platform 20 in fig. 1, and may specifically include the contents described in the following steps S21-S24.

Step S21, inquiring a regional interactive service list corresponding to the payment service record and the node running state information in a service information base through the acquired payment service record and the node running state information of each block chain node.

For example, the payment service record and the node operation state information of each blockchain node may be acquired through an interface that is separately opened for the blockchain payment platform by each blockchain node. The payment service records are used for representing each transaction information of the block chain nodes, and the node operation state information is used for representing the equipment operation state of the intelligent equipment corresponding to the block chain node points.

Step S22, acquiring at least two pieces of node identity information sent by the to-be-linked block chain node, and sending the area interactive service list to the target block chain node corresponding to each piece of node identity information in the form of node communication topology data.

For example, the blockchain node to be linked and the target blockchain node are blockchain nodes communicating with the blockchain payment platform; the node communication topology data also carries a regional interactive network topology map and network verification index data of a target region; the area interaction network topological graph represents communication connection topological relations of a plurality of block chain nodes in the target area, and the network verification index data is used for representing a security verification index corresponding to the target area.

And step S23, indicating the target block chain node to form a regional interactive network corresponding to the target region.

For example, the target blockchain node forms a regional interactive network corresponding to the target region without performing additional access authentication or payment service authentication.

Step S24, after the regional interactive network is formed, accessing the to-be-linked blockchain node into the regional interactive network based on the payment service verification result of the to-be-linked blockchain node.

For example, the blockchain nodes in the area interactive network do not need to perform payment service verification when performing service interaction with each other at different time periods.

In summary, when the contents described in the above steps S21 to S24 are applied, first, a regional interactive service list corresponding to the obtained payment service record and the node operation state information is queried in the service information base, then, at least two pieces of node identity information sent by the to-be-linked block chain node are obtained, the regional interactive service list is sent to the target block chain node corresponding to each piece of node identity information in the form of node communication topology data, then, the target block chain node is instructed to form a regional interactive network corresponding to the target region, and finally, the to-be-linked block chain node is connected to the regional interactive network based on the payment service verification result of the to-be-linked block chain node.

It can be understood that the blockchain nodes in the regional interactive network do not need to perform payment service verification when performing service interaction with each other at different time periods. Therefore, the payment service verification processing of the cloud is carried out through the block chain payment platform, point-to-point verification is not needed when the block chain nodes in the area interactive network execute the payment service, so that the memory resources of the block chain nodes can be released, and the processing efficiency of the area interactive payment service is improved.

In the specific implementation process, the inventor finds that, when the area interactive network is formed, the network security of a target area corresponding to the area interactive network needs to be considered, so as to ensure the information security of corresponding block link points after the area interactive network is formed. To achieve this, the step S23 describes instructing the target blockchain node to form a regional interactive network corresponding to the target region, including: after each target block chain node receives the node communication topology data, according to access response data fed back by each target block chain node aiming at the node communication topology data, checking the network security of the target area, and when the network security of the target area is checked to meet a preset condition, indicating the target block chain nodes to communicate with each other to form an area interactive network corresponding to the target area. In this way, when the area interactive network is formed, the information security of the corresponding block link point after the area interactive network is formed can be ensured by taking the network security of the target area corresponding to the area interactive network into account.

Based on the above description of step S23, in order to verify the network security of the target area accurately, comprehensively, and reliably and ensure timeliness of the verification result, the method for verifying the network security of the target area according to the access response data fed back by each target block chain node with respect to the node communication topology data may specifically include the following contents described in step S231 to step S235.

Step S231, parsing the area interaction network topology map and the network verification index data of the target area from the node communication topology data.

Step S232, capturing an index node change trajectory of the network verification index data in the area interaction network topology map according to data category information in the access response data of each target block chain node, where at least one index node for loading the network verification index data exists in the area interaction network topology map.

Step S233, when the index node change trajectory corresponding to the network verification index data has a current index node in a set trajectory region, detecting whether the current index node carries a first node encryption key corresponding to at least one target block link point; the first node encryption key corresponding to the at least one target block chain link point is carried on the current index node when the network verification index data is not loaded to the current index node last time, and the first node encryption key corresponding to the at least one target block chain link point is an encryption key which is required to be verified when the at least one target block chain node corresponding to the current index node performs payment verification when the network verification index data is not loaded to the current index node last time.

Step S234, when the current index node does not have the first node encryption key corresponding to the at least one target block link point, detecting whether the current index node is an index node having an index verification dimension corresponding to the network verification index data; when the current index node is determined to be an index node with an index check dimension corresponding to the network check index data, loading the network check index data into the current index node, and updating a second node encryption key corresponding to at least one target block chain link point of the current index node corresponding to the network check index data according to a first node encryption key corresponding to the current index node and determined from a pre-stored key set.

Step S235, when the current index node has the first node encryption key corresponding to the at least one target block link point, detecting whether the first node encryption key corresponding to the at least one target block link point is the same as a third node encryption key corresponding to a verified block link point corresponding to the network verification index data, where the third node encryption key corresponding to the verified block link point is an encryption key having an update identifier in a collaborative encryption key of an index node corresponding to the network verification index data and having a loaded record; when the first node encryption key corresponding to the at least one target block chain link point is different from the third node encryption key corresponding to the verified block chain link point of the network verification index data, a key updating thread of the step of updating the second node encryption key corresponding to the at least one target block chain link point according to the first node encryption key corresponding to the at least one target block chain link point is called back; acquiring a key protocol text which changes in a first node encryption key corresponding to the at least one target block link point according to the key updating thread; detecting whether the current index node meets the condition of node verification according to the first node encryption key and the key protocol text; when the current index node meets the condition of node verification, determining the current index node as a safety index node, determining the next index node of the safety index node as the current index node, and returning to the step of detecting whether the current index node carries a first node encryption key corresponding to at least one target block chain link point; and when the current index node does not meet the condition of node verification, determining the current index node as an abnormal index node, determining the next index node of the abnormal index node as the current index node, returning to the step of detecting whether the current index node carries a first node encryption key corresponding to at least one target block chain link point or not until node verification is completed for all index nodes in the set track area, and verifying the network security of the target area according to the proportion of the safety index node and the abnormal index node.

It can be understood that based on the above steps S231 to S235, the access response data can be analyzed based on the area interaction network topology map of the target area and the network verification index data analyzed from the node communication topology data, so as to verify the index node of the index node change trajectory under different conditions, so that the network security of the target area can be verified accurately, comprehensively and reliably, and the timeliness of the verification result is ensured.

In a specific implementation process, the verifying the network security of the target area according to the ratio of the safety index node to the abnormal index node described in step S251 specifically includes the following contents described in steps S2511 to S2514.

Step S2511, a current ratio value between the safety index node and the abnormal index node is calculated.

Step S2512, determining whether the current ratio value reaches a set ratio value.

Step S2513, when the current ratio value reaches the set ratio value, determining that the network security of the target area meets a preset condition.

Step S2514, when the current proportional value does not reach the set proportional value, generating a first node position distribution map corresponding to the safety index node according to the relative position of the safety index node in the set track region and generating a second node position distribution map corresponding to the abnormal index node according to the relative position of the abnormal index node in the set track region; extracting a first image feature data queue of the first node position distribution diagram and a second image feature data queue of the second node position distribution diagram, and determining a first feature weight mean value of the first image feature data queue and a second feature weight mean value of the second image feature data queue; taking an image feature data queue corresponding to a larger value of the first feature weight average value and the second feature weight average value as a reference, and performing queue conversion on the image feature data queue corresponding to a smaller value of the first feature weight average value and the second feature weight average value to enable the queue element number of the image feature data queue corresponding to the smaller value of the first feature weight average value and the second feature weight average value to be the same as the queue element number of the image feature data queue corresponding to the larger value of the first feature weight average value and the second feature weight average value; respectively calculating difference values of characteristic values corresponding to queue elements of the first image characteristic data queue and the second image characteristic data queue on the same queue position, and counting the number of target difference values which are larger than a set difference value in the calculated difference values, if the number is within a set value interval, determining that the network security of the target area is verified to be in accordance with a preset condition, and if the number is not within the set value interval, determining that the network security of the target area is verified to be not in accordance with the preset condition; the set difference is determined according to the waiting time of the received access response data, and the set numerical value interval is determined according to the track interval of the change track of the set track area at the index node.

In this way, by executing the above steps S2511 to S2514, when the current proportional value does not reach the set proportional value, the first node position distribution map corresponding to the safety index node is generated according to the relative position of the safety index node in the set track region, and the second node position distribution map corresponding to the abnormal index node is generated according to the relative position of the abnormal index node in the set track region, so that the first node position distribution map and the second node position distribution map are further analyzed and judged, and the network security of the target region can be accurately and reliably verified.

In one possible embodiment, in order to ensure information security of the to-be-linked blockchain node when accessing the to-be-linked blockchain node into the regional interactive network and avoid information intrusion into the regional interactive network, the accessing the to-be-linked blockchain node into the regional interactive network based on the payment service verification result of the to-be-linked blockchain node described in step S24 may specifically include: and extracting the payment service verification data of the block chain node to be linked, verifying the payment service verification data by combining with the network protocol layer parameter of the regional interactive network, and accessing the block chain node to be linked into the regional interactive network when the payment service verification data passes verification. Therefore, the payment service verification data can be verified by combining the network protocol layer parameters of the regional interactive network, so that the link point of the to-be-uplink block accessed to the regional interactive network is ensured to pass the payment service verification. In addition, since the payment service verification of the to-be-uplink block link point is performed in the block chain payment platform, the memory resource of the to-be-uplink block chain node cannot be occupied, and the normal operation of the to-be-uplink block link point cannot be influenced.

Based on the content described in the above step S24, extracting the payment service verification data of the to-be-uplink block link point, and checking the payment service verification data in combination with the network protocol layer parameters of the regional interactive network, further including the content described in the following steps S241-245.

Step S241, analyzing the payment service verification data based on the extracted data list of the payment service verification data and the node operation log of the chain link point of the block to be linked, so as to obtain a field of the data to be verified, which is included in the payment service verification data and is matched with a network protocol layer parameter of the regional interactive network in time sequence.

Step S242, by filtering the first data field with traceability relative to the field code with security authentication identifier in the data field to be verified, extracting the second data field with verification reliability not decreasing with the update of the first data field with traceability in the payment service verification data as the field code with security authentication identifier, and forming the field codes into a code set as the code set to be verified in the verification environment corresponding to the network protocol layer parameter of the local interactive network; and the code to be verified is used for representing the access security verification of the payment service verification data.

Step S243, determining parameter verification weights to be marked for verifying a plurality of verification index parameters of the code to be verified and collaborative verification weights between different verification index parameters according to the obtained start time list and thread priority list for recording the verification thread start order of the code to be verified; the thread priority list is a list formed by starting priorities of the verification threads of the codes to be verified according to a size sequence, and the starting time list is a list formed by starting times of the verification threads of the codes to be verified according to a sequence.

Step S244, based on the determined parameter verification weights of the plurality of verification index parameters and the collaborative verification weights among different verification index parameters, marking the plurality of verification index parameters, so that the marked parameter verification weights of the verification index parameters are greater than a first set weight, and screening out that the collaborative verification weights among the verification index parameters are less than a second set weight.

Step S254, starting a corresponding verification thread based on the starting time list and the thread priority list, determining an access safety factor of the code to be verified under each verification index parameter in marked verification index parameters through the verification thread, and judging that the code to be verified passes verification based on the access safety factor; if the access safety factor is larger than the set early warning safety factor, judging that the code to be verified passes verification, and judging that the payment service verification data passes verification; and if the access safety factor is less than or equal to the set early warning safety factor, judging that the code to be verified is not verified, and judging that the payment service verification data is not verified.

It can be understood that, by executing the above steps S251 to S254, the access security coefficient of the code to be verified under each verification index parameter in the marked verification index parameters can be determined based on the verification thread, so as to determine whether the code to be verified passes verification with the access security coefficient, and determine whether the payment service verification data passes verification, thereby ensuring accurate and reliable verification of the payment service verification data.

In one possible embodiment, in order to ensure accurate issuing of the node communication topology data, the step S22 describes acquiring at least two node identity information sent by the to-be-uplink block link node, and sending the regional interactive service list to the target block link node corresponding to each node identity information in the form of the node communication topology data, which may exemplarily include the following steps S221 to S224.

Step S221, determining communication address information of a target block chain node corresponding to each node identity information, wherein the communication address information comprises a mac address and an IP address of the target block chain node.

Step S222, determining network node distribution information corresponding to a minimum area interaction network formed between the target block chain nodes according to the communication address information.

Step S223, mapping the network node distribution information to the area interactive service list to obtain the mapping distribution information of the network node distribution information in the area interactive service list.

Step S224, converting the mapping distribution information into a target service list corresponding to the area interactive service list to obtain node communication topology data, and sending the node communication topology data to a target block link node corresponding to each node identity information.

It can be understood that, by executing the steps S221 to S224, it can be ensured that the node communication topology data is accurately sent to the target blockchain node.

In an alternative embodiment, the step S21 may specifically include the following steps S211 to S214 by obtaining the payment service record and the node operation state information of each blockchain node, and querying, in a service information base, an area interactive service list corresponding to the payment service record and the node operation state information.

Step S211, integrating the payment service record of each block chain node to obtain a payment service list and integrating the node running state information of each block chain node to obtain a running state list; constructing a service interaction track curve corresponding to the payment service list and an operation state track curve corresponding to the operation state list; the service interaction trajectory curve and the operation state trajectory curve respectively comprise curve segment identifiers of a plurality of different curve fitting coefficients.

Step S212, obtaining a track curve change parameter of the payment service list in any curve segment identifier of the service interaction track curve, and determining the curve segment identifier with the minimum curve fitting coefficient in the running state track curve as a target curve segment identifier; and mapping the track curve change parameters to the target curve segment identifications according to the node association degree of each block chain node to obtain mapping change parameters corresponding to the track curve change parameters in the target curve segment identifications, and generating a list matching path between the payment service list and the running state list based on difference data of the change parameters between the track curve change parameters and the mapping change parameters in a target time period after the mapping change parameters are obtained.

Step S213, obtaining payment service interaction parameters in the target curve segment identification by taking the mapping change parameters as initial change parameters, mapping the payment service interaction parameters to the curve segment identification where the track curve change parameters are located according to a plurality of list matching relations corresponding to the list matching paths to obtain payment service area parameters corresponding to the payment service interaction parameters in the curve segment identification where the track curve change parameters are located, and determining the payment service area parameters as the area parameters to be inquired.

Step S214, acquiring parameter mapping record information of the track curve change parameters mapped to the target curve segment identification; traversing target service information corresponding to the area parameter to be inquired in the operation state track curve according to the correlation coefficient between the payment service area parameter and the area mapping parameter corresponding to the plurality of mapping event nodes on the parameter mapping record information until the identification grade of the curve segment identification where the target service information is located is consistent with the identification grade of the curve segment identification of the area parameter to be inquired in the service interaction track curve, stopping acquiring the target service information in the next curve segment identification, and inquiring the area interactive service list in the service information base based on the current service label corresponding to the target service information; and the similarity between each target service label in the area interactive service list and the current service label is greater than the set similarity.

In this way, the service information base can be accurately queried to obtain the area interactive service list corresponding to the payment service record and the node running state information by performing the above steps S211 to S214, so that reliability and accuracy in subsequent access verification of the blockchain node based on the area interactive service list can be ensured.

Based on the same inventive concept as above, please refer to fig. 3 in combination, which shows a functional block diagram of a blockchain payment processing apparatus 300 based on blockchain finance, the apparatus is applied to a blockchain payment platform communicating with a plurality of blockchain nodes, and the apparatus includes:

the list query module 310 is configured to query, in a service information base, a regional interactive service list corresponding to the payment service record and the node running state information through the obtained payment service record and node running state information of each block chain node;

a data sending module 320, configured to obtain at least two pieces of node identity information sent by a to-be-uplink block link node, and send the regional interactive service list to a target block link node corresponding to each piece of node identity information in a form of node communication topology data;

a network building module 330, configured to instruct the target block chain node to form a regional interactive network corresponding to a target region;

a node access module 340, configured to access the to-be-linked blockchain node into the regional interactive network after the regional interactive network is formed, based on a payment service verification result for the to-be-linked blockchain node; and the block chain nodes in the area interactive network do not need to carry out payment service verification when carrying out service interaction among each other at different time intervals.

On the basis of the above, please refer to fig. 4 in combination, which shows a blockchain payment platform 20, which includes a processor 21 and a memory 22, which are communicatively connected to each other; wherein: the processor 21 is configured to read a computer program from the memory 22, and implement the above-mentioned method by running the computer program. Further, a computer-readable storage medium is provided, on which a computer program is stored which, when executed, implements the above-described method.

In summary, when the above scheme is applied, firstly, a regional interactive service list corresponding to the obtained payment service record and the node running state information is queried in a service information base, secondly, at least two node identity information sent by a block chain node to be linked is obtained, the regional interactive service list is sent to a target block chain node corresponding to each node identity information in a node communication topology data form, then, the target block chain node is instructed to form a regional interactive network corresponding to a target region, and finally, the block chain node to be linked is connected to the regional interactive network based on a payment service verification result of the block chain node to be linked.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof.

On the basis of the above embodiments, two alternative embodiments are provided, which are embodiment a and embodiment B, respectively, and the description about embodiment a and embodiment B is as follows.

Description of example a.

A1. A blockchain payment processing method based on blockchain finance is applied to a blockchain payment platform in point communication with a plurality of blockchain links, and the method comprises the following steps:

acquiring at least two pieces of node identity information sent by a to-be-linked block chain node, and sending the area interactive service list to a target block chain node corresponding to each piece of node identity information in the form of node communication topology data; wherein: the block chain link point to be linked and the target block chain node are block chain nodes communicated with the block chain payment platform; the node communication topology data also carries a regional interactive network topology map and network verification index data of a target region; the area interaction network topological graph represents the communication connection topological relation of a plurality of block chain nodes in the target area, and the network verification index data is used for representing a security verification index corresponding to the target area;

A2. The method of a1, instructing the target blockchain node to form a regional interactive network corresponding to a target region, comprising:

after each target block chain node receives the node communication topology data, according to access response data fed back by each target block chain node aiming at the node communication topology data, checking the network security of the target area, and when the network security of the target area is checked to meet a preset condition, indicating the target block chain nodes to communicate with each other to form an area interactive network corresponding to the target area.

A3. The method as in A2, verifying the network security of the target area according to the access response data fed back by each target block chain node for the node communication topology data, comprising:

analyzing a regional interactive network topological graph and network verification index data of the target region from the node communication topological data;

capturing an index node change track of the network verification index data in the regional interactive network topological graph according to data type information in access response data of each target block chain node, wherein at least one index node for loading the network verification index data exists in the regional interactive network topological graph;

when the index node change track corresponding to the network verification index data has a current index node in a set track area, detecting whether the current index node carries a first node encryption key corresponding to at least one target block link point; the first node encryption key corresponding to the at least one target block chain link point is carried on the current index node when the network verification index data is not loaded to the current index node last time, and the first node encryption key corresponding to the at least one target block chain link point is an encryption key which is required to be verified when the at least one target block chain link node corresponding to the current index node carries out payment verification when the network verification index data is not loaded to the current index node last time;

when the current index node does not have the first node encryption key corresponding to the at least one target block link point, detecting whether the current index node is an index node with an index verification dimension corresponding to the network verification index data; when the current index node is determined to be an index node with an index check dimension corresponding to the network check index data, loading the network check index data into the current index node, and updating a second node encryption key corresponding to at least one target block chain link point of the current index node corresponding to the network check index data according to a first node encryption key corresponding to the current index node and determined from a pre-stored key set;

when the current index node has a first node encryption key corresponding to the at least one target block link point, detecting whether the first node encryption key corresponding to the at least one target block link point is the same as a third node encryption key corresponding to a verified block link point corresponding to the network verification index data, wherein the third node encryption key corresponding to the verified block link point is an encryption key with an updated identifier in a collaborative encryption key of an index node corresponding to the network verification index data and having a loaded record; when the first node encryption key corresponding to the at least one target block chain link point is different from the third node encryption key corresponding to the verified block chain link point of the network verification index data, a key updating thread of the step of updating the second node encryption key corresponding to the at least one target block chain link point according to the first node encryption key corresponding to the at least one target block chain link point is called back; acquiring a key protocol text which changes in a first node encryption key corresponding to the at least one target block link point according to the key updating thread; detecting whether the current index node meets the condition of node verification according to the first node encryption key and the key protocol text; when the current index node meets the condition of node verification, determining the current index node as a safety index node, determining the next index node of the safety index node as the current index node, and returning to the step of detecting whether the current index node carries a first node encryption key corresponding to at least one target block chain link point; and when the current index node does not meet the condition of node verification, determining the current index node as an abnormal index node, determining the next index node of the abnormal index node as the current index node, returning to the step of detecting whether the current index node carries a first node encryption key corresponding to at least one target block chain link point or not until node verification is completed for all index nodes in the set track area, and verifying the network security of the target area according to the proportion of the safety index node and the abnormal index node.

A4. The method of a3, checking the network security of the target area according to the ratio of the security index node and the abnormal index node, comprising:

calculating a current proportional value between the safety index node and the abnormal index node;

judging whether the current proportion value reaches a set proportion value or not;

when the current proportion value reaches the set proportion value, judging that the network security of the target area is verified to meet a preset condition;

when the current proportion value does not reach the set proportion value, generating a first node position distribution map corresponding to the safety index node according to the relative position of the safety index node in the set track area, and generating a second node position distribution map corresponding to the abnormal index node according to the relative position of the abnormal index node in the set track area; extracting a first image feature data queue of the first node position distribution diagram and a second image feature data queue of the second node position distribution diagram, and determining a first feature weight mean value of the first image feature data queue and a second feature weight mean value of the second image feature data queue; taking an image feature data queue corresponding to a larger value of the first feature weight average value and the second feature weight average value as a reference, and performing queue conversion on the image feature data queue corresponding to a smaller value of the first feature weight average value and the second feature weight average value to enable the queue element number of the image feature data queue corresponding to the smaller value of the first feature weight average value and the second feature weight average value to be the same as the queue element number of the image feature data queue corresponding to the larger value of the first feature weight average value and the second feature weight average value; respectively calculating difference values of characteristic values corresponding to queue elements of the first image characteristic data queue and the second image characteristic data queue on the same queue position, and counting the number of target difference values which are larger than a set difference value in the calculated difference values, if the number is within a set value interval, determining that the network security of the target area is verified to be in accordance with a preset condition, and if the number is not within the set value interval, determining that the network security of the target area is verified to be not in accordance with the preset condition; the set difference is determined according to the waiting time of the received access response data, and the set numerical value interval is determined according to the track interval of the change track of the set track area at the index node.

A5. The method according to a1 or a2, wherein accessing the to-be-linked blockchain node into the regional interactive network based on a payment service verification result of the to-be-linked blockchain node comprises:

and extracting the payment service verification data of the block chain node to be linked, verifying the payment service verification data by combining with the network protocol layer parameter of the regional interactive network, and accessing the block chain node to be linked into the regional interactive network when the payment service verification data passes verification.

A6. The method according to a5, wherein the extracting payment service verification data of the to-be-uplinked blockchain node and verifying the payment service verification data in combination with network protocol layer parameters of the regional interactive network includes:

analyzing the payment service verification data based on the extracted data list of the payment service verification data and the node operation log of the chain link point of the block to be linked up so as to obtain a field of the data to be verified, which is included in the payment service verification data and is matched with the network protocol layer parameter of the regional interactive network in time sequence;

extracting a second data field with verification reliability not reduced along with the updating of the first data field with traceability in the payment service verification data as a field code with security authentication identification by filtering a first data field with traceability relative to a field code with security authentication identification in the data field to be verified, and forming a code set by the field codes as a code set to be verified in a verification environment corresponding to network protocol layer parameters of the area interactive network; the code to be verified is used for representing access security verification of the payment service verification data;

determining parameter verification weights of a plurality of verification index parameters to be marked for verifying the code to be verified and collaborative verification weights among different verification index parameters according to an acquired starting time list and a thread priority list for recording the starting sequence of the verification thread of the code to be verified; the thread priority list is a list formed by starting priorities of verification threads of codes to be verified according to a size sequence, and the starting time list is a list formed by starting times of the verification threads of the codes to be verified according to a sequence;

marking the plurality of verification index parameters based on the determined parameter verification weights of the plurality of verification index parameters and the collaborative verification weights among different verification index parameters, so that the marked parameter verification weights of the verification index parameters are larger than a first set weight, and the screened collaborative verification weights among the verification index parameters are smaller than a second set weight;

starting a corresponding verification thread based on the starting time list and the thread priority list, determining an access safety factor of the code to be verified under each verification index parameter in marked verification index parameters through the verification thread, and judging that the code to be verified passes verification based on the access safety factor; if the access safety factor is larger than the set early warning safety factor, judging that the code to be verified passes verification, and judging that the payment service verification data passes verification; and if the access safety factor is less than or equal to the set early warning safety factor, judging that the code to be verified is not verified, and judging that the payment service verification data is not verified.

A7. The method of a1, where the method includes obtaining at least two node identities transmitted by a to-be-uplink block link node, and transmitting the regional interactive service list to a target block link node corresponding to each node identity in the form of node communication topology data, includes:

determining communication address information of a target block chain node corresponding to each node identity information, wherein the communication address information comprises a mac address and an IP address of the target block chain node;

determining network node distribution information corresponding to a minimum area interaction network formed between the target block chain nodes according to the communication address information;

mapping the network node distribution information to the area interactive service list to obtain mapping distribution information of the network node distribution information in the area interactive service list;

and converting the mapping distribution information in a target service list corresponding to the area interactive service list to obtain node communication topology data, and sending the node communication topology data to a target block chain node corresponding to each node identity information.

A8. A blockchain payment platform comprising a processor and a memory communicatively coupled to each other; wherein:

the processor is configured to read a computer program from the memory, and to execute the computer program to implement the method according to any one of a1-a 7.

A9. A computer-readable storage medium, on which a computer program is stored which, when run, implements the method of any of a1-a 7.

Description of example B.

B1. A blockchain payment processing method based on blockchain finance is applied to a blockchain payment platform in point communication with a plurality of blockchain links, and the method comprises the following steps:

inquiring a regional interactive service list corresponding to the payment service record and the node running state information in a service information base through the acquired payment service record and the node running state information of each block chain node, wherein the method specifically comprises the following steps:

integrating the payment service records of each block chain node to obtain a payment service list and integrating the node running state information of each block chain node to obtain a running state list; constructing a service interaction track curve corresponding to the payment service list and an operation state track curve corresponding to the operation state list; the service interaction track curve and the operation state track curve respectively comprise curve segment identifiers of a plurality of different curve fitting coefficients;

acquiring a track curve change parameter of the payment service list in any curve segment identifier of the service interaction track curve, and determining a curve segment identifier with a minimum curve fitting coefficient in the running state track curve as a target curve segment identifier; mapping the track curve change parameter to the target curve segment identifier according to the node association degree of each block chain node to obtain a mapping change parameter corresponding to the track curve change parameter in the target curve segment identifier, and generating a list matching path between the payment service list and the running state list based on difference data of the change parameter between the track curve change parameter and the mapping change parameter in a target time period after the mapping change parameter is obtained;

acquiring payment service interaction parameters in the target curve segment identification by taking the mapping change parameters as initial change parameters, mapping the payment service interaction parameters to the curve segment identification where the track curve change parameters are located according to a plurality of list matching relations corresponding to the list matching paths so as to obtain payment service area parameters corresponding to the payment service interaction parameters in the curve segment identification where the track curve change parameters are located, and determining the payment service area parameters as area parameters to be inquired;

acquiring parameter mapping record information of the track curve change parameters mapped to the target curve segment identification; traversing target service information corresponding to the area parameter to be inquired in the operation state track curve according to the correlation coefficient between the payment service area parameter and the area mapping parameter corresponding to the plurality of mapping event nodes on the parameter mapping record information until the identification grade of the curve segment identification where the target service information is located is consistent with the identification grade of the curve segment identification of the area parameter to be inquired in the service interaction track curve, stopping acquiring the target service information in the next curve segment identification, and inquiring the area interactive service list in the service information base based on the current service label corresponding to the target service information; wherein, the similarity between each target service label in the area interactive service list and the current service label is greater than the set similarity;

B2. The method of B1, instructing the target blockchain node to form a regional interactive network corresponding to a target region, comprising:

B3. The method as recited in B2, wherein the checking the network security of the target area according to the access response data fed back by each target block chain node for the node communication topology data comprises:

B4. The method of B3, verifying the network security of the target area according to the ratio of the security index node and the abnormal index node, comprising:

B5. The method according to B1 or B2, wherein accessing the to-be-linked blockchain node into the regional interactive network based on a payment service verification result of the to-be-linked blockchain node comprises:

B6. The method according to B5, wherein the extracting payment service verification data of the to-be-uplinked blockchain node, and verifying the payment service verification data in combination with a network protocol layer parameter of the regional interactive network includes:

B7. The method of B1, obtaining at least two node identities transmitted by a to-be-uplink block link node, and transmitting the regional interactive service list to a target block link node corresponding to each node identity in the form of node communication topology data, includes:

B8. A blockchain payment platform comprising a processor and a memory communicatively coupled to each other; wherein:

the processor is used for reading the computer program from the memory and implementing the method of any one of B1-B7 by running the computer program.

B9. A computer readable storage medium, on which a computer program is stored which, when run, implements the method of any of B1-B7.

Claims

1. A blockchain payment processing method based on blockchain finance is applied to a blockchain payment platform in communication with a plurality of blockchain nodes, and the method comprises the following steps:

acquiring at least two pieces of node identity information sent by a to-be-linked block chain node, and sending the area interactive service list to a target block chain node corresponding to each piece of node identity information in a node communication topology data mode; the blockchain node to be linked and the target blockchain node are blockchain nodes communicated with the blockchain payment platform;

after the regional interactive network is formed, accessing the to-be-uplink block chain node into the regional interactive network based on a payment service verification result of the to-be-uplink block chain node; the block chain nodes in the area interactive network do not need to carry out payment service verification when carrying out service interaction among the block chain nodes at different time intervals;

the method includes the steps of obtaining at least two pieces of node identity information sent by a to-be-linked block chain node, and sending the area interactive service list to a target block chain node corresponding to each piece of node identity information in a node communication topology data mode, and specifically includes the following steps:

2. The method of claim 1, wherein instructing the target blockchain node to form a regional interactive network to which the target region corresponds comprises:

after each target block chain node receives the node communication topology data, according to access response data fed back by each target block chain node aiming at the node communication topology data, checking the network security of the target area, and when the network security of the target area is checked to meet a preset condition, indicating the target block chain nodes to carry out communication so as to form an area interactive network corresponding to the target area.

3. The method of claim 2, wherein verifying the network security of the target area based on the access response data fed back by each target blockchain node for the node communication topology data comprises:

4. The method of claim 3, wherein verifying the network security of the target area according to the ratio of the security index node and the anomaly index node comprises:

5. The method according to claim 1 or 2, wherein accessing the to-be-linked blockchain node into the regional interactive network based on a payment service validation result for the to-be-linked blockchain node comprises:

6. The method of claim 1, wherein extracting payment service validation data for the blockchain node to be uplinked and verifying the payment service validation data in conjunction with network protocol layer parameters of the local interactive network comprises:

7. A blockchain paymate in communication with a plurality of blockchain nodes, the blockchain paymate configured to:

8. A blockchain payment platform comprising a processor and a memory communicatively coupled to each other; wherein:

the processor is configured to read a computer program from the memory, and to execute the computer program to implement the method of any one of claims 1 to 6.

9. A computer-readable storage medium, characterized in that a computer program stored thereon implements the method of any of claims 1-6 when executed.