WO2021012911A1 - Blockchain-based resource forecast result auditing method, device, and computer apparatus - Google Patents

Abstract

The present application discloses a blockchain-based resource forecast result auditing method, a device, a computer apparatus, and a storage medium. The method comprises: extracting first data from a pre-determined first blockchain network; acquiring second data of a resource collected in a real-time manner, and acquiring a function H(t) according to formula (I); calculating a normal time ratio according to the following formula: normal time ratio = first time length/(first time length + second time length); if the normal time ratio is greater than a pre-determined ratio threshold, generating a resource forecast result; sending the resource forecast result to multiple auditing blockchain nodes; receiving return information relating to the resource forecast result audited by multiple resource forecast result-auditing blockchain nodes; and if a pre-determined blockchain logging condition is met, logging the resource forecast result in a second blockchain network. The invention improves efficiency, security, reliability, and auditing process transparency for resource forecast result auditing.

Description

Method, device and computer equipment for reviewing expected results of resources based on blockchain

This application claims the priority of the Chinese patent application filed with the Chinese Patent Office on July 22, 2019, the application number is 201910662222.2, and the invention title is "Blockchain-based resource expected result review method, device and computer equipment". All of them The content is incorporated in this application by reference.

Technical field

This application relates to the computer field, in particular to a method, device, computer equipment and storage medium for reviewing expected results of resources based on blockchain.

Background technique

Resource expectations, such as budgets, are technical means often used in modern production to predict revenue and expenditure for a period of time in the future. The inventor realizes that in traditional technology for budget generation and review, manual methods are generally used to formulate budget plans and manually review whether the budget is appropriate. In the process of generating and reviewing specific budgets, it takes a lot of manpower and material resources, and because The method of traditional technology cannot realize the transparency of information, and the data is vulnerable to tampering. Moreover, the traditional technology does not have the ability to effectively judge whether the data is normal, whether there is abnormality or forged data for the object that generates the budget. Therefore, traditional technologies have disadvantages such as low efficiency, opaque processes, low information security, and low reliability.

technical problem

The main purpose of this application is to provide a blockchain-based method, device, computer equipment and storage medium for reviewing expected results of resources, aiming to improve the efficiency, safety, reliability and transparency of the review process of expected results of resources.

Technical solutions

In order to achieve the above objectives, this application proposes a method for reviewing expected results of resources based on blockchain, which is applied to designated terminals, including:

Extract the first data from the preset first blockchain network, where the designated terminal is both a blockchain node of the pre-built first blockchain network and a pre-built second blockchain network A block chain node, the first block chain network includes at least a block chain node that provides resource expected calculation usage data, and the second block chain network at least includes a resource expected result review block chain node;

Acquire the second data of the resource collected in real time, and according to the formula:

H(t)=min(G(t),m), where

E(t)=F(t)-f(t), get the function H(t), where F(t) is the function of the second data of the resource changing with time, f(t) is the preset standard The second data change function, E(t) is the difference function of the function F(t) and the standard second data change function f(t),

Is the differential function of the difference function with respect to time, min refers to the minimum value function, t is time, and m is the preset error parameter value greater than 0; when the function H(t) is not equal to m on the time axis The first time length and the second time length when it is equal to m, and according to the formula: normal time ratio=the first time length/(the first time length+the second time length), calculate all The normal time ratio, and determine whether the normal time ratio is greater than the preset ratio threshold; if the normal time ratio is greater than the preset ratio threshold, use the preset resource expectation according to the first data Algorithm to generate expected results of resources;

Sending the expected resource result to multiple resource expected result review blockchain nodes in the second blockchain network, and request multiple resource expected result review blockchain nodes to review the resource expected result;

Receiving a plurality of resource expected results reviewing the return information of the expected result of the resource by the blockchain node, where the return information includes the review passed or the review failed;

Determine whether the returned information meets preset blockchain recording conditions;

If the returned information satisfies a preset blockchain recording condition, the expected result of the resource is recorded in the second blockchain network.

This application also provides a device for reviewing expected results of resources based on blockchain, which is applied to designated terminals, including:

The first data extraction unit is used to extract the first data from the preset first blockchain network, wherein the designated terminal is both a blockchain node of the first blockchain network constructed in advance, and it is also constructed in advance A blockchain node of the second blockchain network, the first blockchain network includes at least a blockchain node that provides expected calculation usage data of resources, and the second blockchain network includes at least an audit of expected results of resources Blockchain node;

The resource expected result obtaining unit is configured to obtain the second data of the resource collected in real time, and according to the formula:

H(t)=min(G(t),m), where

E(t)=F(t)-f(t), get the function H(t), where F(t) is the function of the second data of the resource changing with time, f(t) is the preset standard The second data change function, E(t) is the difference function of the function F(t) and the standard second data change function f(t),

Is the differential function of the difference function with respect to time, min refers to the minimum value function, t is time, and m is the preset error parameter value greater than 0; when the function H(t) is not equal to m on the time axis The first time length and the second time length when it is equal to m, and according to the formula: normal time ratio=the first time length/(the first time length+the second time length), calculate all The normal time ratio, and determine whether the normal time ratio is greater than the preset ratio threshold; if the normal time ratio is greater than the preset ratio threshold, use the preset resource expectation according to the first data Algorithm to generate expected results of resources;

The resource expected result sending unit is used to send the expected resource result to multiple resource expected result review blockchain nodes in the second blockchain network, and request multiple resource expected result review blockchain node pairs The expected results of the resources are reviewed;

The return information receiving unit is configured to receive return information from a plurality of resource expected result auditing blockchain nodes to audit the expected result of the resource, wherein the returned information includes the audit passed or the audit failed;

The block chain recording condition judgment unit is used to judge whether the returned information meets the preset block chain recording condition;

The resource expected result recording unit is configured to record the resource expected result into the second blockchain network if the returned information meets a preset blockchain recording condition.

The present application also provides a computer device, including a memory and a processor, the memory stores a computer program, and when the processor executes the computer program, a method for reviewing expected results of resources based on a blockchain is implemented; The method of reviewing the expected results of blockchain resources is applied to designated terminals, including:

Extract the first data from the preset first blockchain network, where the designated terminal is both a blockchain node of the pre-built first blockchain network and a pre-built second blockchain network A block chain node, the first block chain network includes at least a block chain node that provides resource expected calculation usage data, and the second block chain network at least includes a resource expected result review block chain node;

Acquire the second data of the resource collected in real time, and according to the formula:

H(t)=min(G(t),m), where

E(t)=F(t)-f(t), get the function H(t), where F(t) is the function of the second data of the resource changing with time, f(t) is the preset standard The second data change function, E(t) is the difference function of the function F(t) and the standard second data change function f(t),

Is the differential function of the difference function with respect to time, min refers to the minimum value function, t is time, and m is the preset error parameter value greater than 0; when the function H(t) is not equal to m on the time axis The first time length and the second time length when it is equal to m, and according to the formula: normal time ratio=the first time length/(the first time length+the second time length), calculate all The normal time ratio, and determine whether the normal time ratio is greater than the preset ratio threshold; if the normal time ratio is greater than the preset ratio threshold, use the preset resource expectation according to the first data Algorithm to generate expected results of resources;

Sending the expected resource result to multiple resource expected result review blockchain nodes in the second blockchain network, and request multiple resource expected result review blockchain nodes to review the resource expected result;

Receiving a plurality of resource expected results reviewing the return information of the expected result of the resource by the blockchain node, where the return information includes the review passed or the review failed;

Determine whether the returned information meets preset blockchain recording conditions;

If the returned information satisfies a preset blockchain recording condition, the expected result of the resource is recorded in the second blockchain network.

This application provides a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, a method for reviewing the expected result of a blockchain-based resource; Results review methods, applied to designated terminals, including:

Extract the first data from the preset first blockchain network, where the designated terminal is both a blockchain node of the pre-built first blockchain network and a pre-built second blockchain network A block chain node, the first block chain network includes at least a block chain node that provides resource expected calculation usage data, and the second block chain network at least includes a resource expected result review block chain node;

Acquire the second data of the resource collected in real time, and according to the formula:

H(t)=min(G(t),m), where

E(t)=F(t)-f(t), get the function H(t), where F(t) is the function of the second data of the resource changing with time, f(t) is the preset standard The second data change function, E(t) is the difference function of the function F(t) and the standard second data change function f(t),

Is the differential function of the difference function with respect to time, min refers to the minimum value function, t is time, and m is the preset error parameter value greater than 0; when the function H(t) is not equal to m on the time axis The first time length and the second time length when it is equal to m, and according to the formula: normal time ratio=the first time length/(the first time length+the second time length), calculate all The normal time ratio, and determine whether the normal time ratio is greater than the preset ratio threshold; if the normal time ratio is greater than the preset ratio threshold, use the preset resource expectation according to the first data Algorithm to generate expected results of resources;

Sending the expected resource result to multiple resource expected result review blockchain nodes in the second blockchain network, and request multiple resource expected result review blockchain nodes to review the resource expected result;

Receiving a plurality of resource expected results reviewing the return information of the expected result of the resource by the blockchain node, where the return information includes the review passed or the review failed;

Determine whether the returned information meets preset blockchain recording conditions;

If the returned information satisfies a preset blockchain recording condition, the expected result of the resource is recorded in the second blockchain network.

Beneficial effect

The blockchain-based resource expected result review method, device, computer equipment and storage medium of this application extract first data from a preset first blockchain network; acquire second data and determine whether the resource is based on the second data If it is normal, generate the expected result of the resource according to the first data; receive the return information of multiple resource expected result auditing blockchain nodes to review the expected result of the resource; if the returned information meets the preset blockchain Recording conditions, the expected result of the resource is recorded into the second blockchain network. This solves the shortcomings of traditional technology such as low efficiency, opaque processes and low information security.

Description of the drawings

FIG. 1 is a schematic flowchart of a method for reviewing expected results of resources based on blockchain according to an embodiment of the application;

2 is a schematic block diagram of the structure of a device for reviewing expected results of resources based on blockchain according to an embodiment of the application;

FIG. 3 is a schematic block diagram of the structure of a computer device according to an embodiment of the application.

The best implementation of this application

1, an embodiment of the present application provides a method for reviewing expected results of resources based on blockchain, which is applied to a designated terminal and includes the following steps:

S1. Extract the first data from the preset first blockchain network, where the designated terminal is both a blockchain node of the pre-built first blockchain network and the pre-built second blockchain A block chain node of the network, the first block chain network includes at least a block chain node that provides expected calculation usage data of resources, and the second block chain network includes at least a block chain node that reviews expected results of resources;

S2. Acquire the second data of the resource collected in real time, and according to the formula:

H(t)=min(G(t),m), where

E(t)=F(t)-f(t), get the function H(t), where F(t) is the function of the second data of the resource changing with time, f(t) is the preset standard The second data change function, E(t) is the difference function of the function F(t) and the standard second data change function f(t),

Is the differential function of the difference function with respect to time, min refers to the minimum value function, t is time, and m is the preset error parameter value greater than 0; when the function H(t) is not equal to m on the time axis The first time length and the second time length when it is equal to m, and according to the formula: normal time ratio=the first time length/(the first time length+the second time length), calculate all The normal time ratio, and determine whether the normal time ratio is greater than the preset ratio threshold; if the normal time ratio is greater than the preset ratio threshold, use the preset resource expectation according to the first data Algorithm to generate expected results of resources;

S3. Send the expected result of the resource to multiple resource expected result review blockchain nodes in the second blockchain network, and require multiple resource expected result review blockchain nodes to perform the expected result of the resource Audit

S4. Receiving multiple return information from a resource expected result review blockchain node reviewing the expected result of the resource, where the return information includes the review passed or the review failed;

S5. Determine whether the returned information meets the preset blockchain recording conditions;

S6. If the returned information satisfies a preset blockchain recording condition, record the expected result of the resource into the second blockchain network.

This application uses the design of the blockchain to set the designated terminal as the blockchain node of the first blockchain network and the second blockchain network at the same time, so that the first data that generates the expected result of the resource can be obtained from the first area Extract from the public ledger of the block chain network to ensure the reliability of the first data (using the characteristics of the data of the block chain that are not easily tampered with), and use the second block chain network to review and record the expected results of the resources, to ensure that the review process is transparent and improved Efficiency, further adopting the design of blockchain, separates the expected calculation and usage data of resources and the expected results of auditing resources, which is more conducive to hierarchical management and possible error traceability. And by processing the second data, it is determined whether the resource is abnormal or the data is forged, thereby improving the reliability of the expected result.

As described in step S1 above, the first data is extracted from the preset first blockchain network, where the designated terminal is both a blockchain node of the first blockchain network constructed in advance, and it is also a pre-built blockchain node. A block chain node of the second block chain network, the first block chain network includes at least a block chain node that provides expected calculation usage data of resources, and the second block chain network includes at least a resource expected result review area Block chain node. The resource is, for example, finance and finance, and the resource expectation is, for example, a budget. The first block chain network and the second block chain network can be public chains, consortium chains or private chains. The public ledger of the first blockchain network is used to store and provide resource expected calculation usage data, such as departmental expenditure plans formulated by the department. The public ledger of the second blockchain network is used to store the expected results of resources that have passed the review. Since the designated terminal is in the first blockchain network and the second blockchain network at the same time, it has the public account book of the first blockchain network and the public account book of the second blockchain network at the same time, so that the first data -Generate expected results of resources-The data sources of the entire process of reviewing expected results of resources are authentic and credible, which improves information security. Among them, the blockchain node of the first blockchain network can record the data used to generate the expected result of the resource into the public ledger of the first blockchain network. Therefore, in the method for reviewing the expected results of resources based on the blockchain of this application, since the first data comes from the public ledger of the first blockchain network, it is difficult to be tampered with, thereby overcoming the questionable data reliability in the traditional technology. Problems; and make the review of the expected results of resources implemented in the second blockchain network and recorded in the second blockchain network, achieving the technical effects of credible expected results of resources, hierarchical management and possible error traceability .

As described in step S2 above, the second data of the resource collected in real time is acquired, and according to the formula:

H(t)=min(G(t),m), where

E(t)=F(t)-f(t), get the function H(t), where F(t) is the function of the second data of the resource changing with time, f(t) is the preset standard The second data change function, E(t) is the difference function of the function F(t) and the standard second data change function f(t),

Is the differential function of the difference function with respect to time, min refers to the minimum value function, t is time, and m is the preset error parameter value greater than 0; when the function H(t) is not equal to m on the time axis The first time length and the second time length when it is equal to m, and according to the formula: normal time ratio=the first time length/(the first time length+the second time length), calculate all The normal time ratio, and determine whether the normal time ratio is greater than the preset ratio threshold; if the normal time ratio is greater than the preset ratio threshold, use the preset resource expectation according to the first data Algorithm to generate expected results of resources. The function H(t) is used to characterize the condition of the second data. When the value of the function H(t) is m, it means that the value of the second data is too large and is in an abnormal state; when the function H(t) takes a value When it is not m, it means that the value of the second data is normal and in a normal state. Based on this, the proportion of normal time is calculated, and it is judged whether the proportion of normal time is greater than a preset threshold; if the proportion of normal time is greater than The preset proportion threshold is then based on the first data and the preset resource expectation algorithm is used to generate the expected result of the resource. The first data is used to generate the expected result of the resource, so the expected result of the resource can be generated. According to the first data, using a preset resource expectation algorithm, any method can be used to generate the expected result of the resource, for example: dividing income data and expenditure data from the first data; judging the income data and expenditure Whether the data is credible; if the income data and expenditure data are credible, they are recorded as credible income and credible expenditure respectively; statistics on the credible income and credible expenditure, so as to obtain credible total income and credible total expenditure ; Generate expected results of resources including the trusted total income and trusted total expenditure.

Further, the first data and the second data may be related to each other or not. The second data is used to laterally determine whether the data of the resource is abnormal or may be forged. The second data can be determined in any manner, for example, the second data is obtained from a preset data table, wherein the data table records multiple data categories. The method of obtaining the second data is, for example, random extraction.

As described in step S3 above, the expected result of the resource is sent to multiple resource expected result auditing blockchain nodes in the second blockchain network, and multiple resource expected result auditing blockchain nodes are required The expected results of the said resources are reviewed. Among them, the resource expected result review blockchain node can be all the blockchain nodes in the second blockchain network, or part of the blockchain nodes. Send the expected result of the resource to multiple resource expected result review blockchain nodes in the second blockchain network, and request multiple resource expected result review blockchain nodes to review the expected result of the resource The process, for example, includes: in the second blockchain network, obtaining a plurality of resource expected results auditing blockchain nodes selected according to a preset share authorization certification mechanism; reviewing blocks for all the resource expected results The chain node sends an audit request, and requires the resource expected result audit blockchain node to send a reply message; receives the reply message sent by the resource expected result audit block chain node, and sets the reply message as a resource expectation willing to review The result review block chain node is recorded as the final resource expected result review block chain node; the resource expected result is sent to a plurality of the final resource expected result review block chain nodes, and a plurality of the final resource expected result is required The audit blockchain node audits the expected result of the resource.

As described in the above step S4, receiving multiple return information from the resource expected result review blockchain node reviewing the expected result of the resource, wherein the return information includes the review passed or the review failed. The expected results of different resources are not necessarily the same in reviewing blockchain nodes. Therefore, the results of the review may be different. They are either approved or failed. In order to avoid misjudgment, this application receives the return information from multiple resource expected results auditing blockchain nodes to review the expected results of the resources, and comprehensively considers them to determine whether to record the expected results of the resources in the second blockchain network. In the public ledger.

As described in step S5 above, it is determined whether the returned information meets the preset blockchain recording conditions. The method of judging whether the returned information meets the preset blockchain recording condition can be any method, for example, when the number of audited returned information reaches a predetermined threshold condition, it is determined that the preset blockchain recording condition is satisfied; or , When the proportion of the number of returned messages that have passed the audit to the number of all returned messages is greater than the preset proportion threshold, it is determined that the preset blockchain recording conditions are met.

As described in step S6 above, if the returned information meets the preset blockchain recording conditions, the expected result of the resource is recorded in the second blockchain network. If the returned information satisfies the preset blockchain recording conditions, it indicates that most of the audit blockchain nodes in the second blockchain network agree with the expected result of the resource, and therefore record the expected result of the resource in the In the second blockchain network. Therefore, the blockchain node in the second blockchain network can learn the expected result of the resource from the second blockchain network.

In one embodiment, the resource is a resource of a designated object, the first data includes an estimated resource increase and an estimated resource loss of a plurality of sub-objects of the designated object, and according to the first data, use The preset resource expectation algorithm, step S2 of generating the expected result of the resource, includes:

S201, the plurality of sub-objects statistics estimated amount of resources expected to increase the amount of loss of resources, thereby obtaining a first to n th sub-object is projected object to increases in _{A 1, A 2 ..., A} n and a The estimated resource consumption B ₁ , B ₂ …, B _n from the sub-object to the nth sub-object, and the importance parameter p ₁ from the first sub-object to the n-th sub-object is obtained from the pre-stored sub-object importance relationship table , P ₂ …, p _n ;

S202. According to the formula:

Calculate the sensitivity factor M;

S203: Determine whether the sensitivity factor M is greater than a preset sensitivity threshold;

S204: If the sensitivity factor M is not greater than a preset sensitivity threshold, generate an expected result of the resource, where the expected result of the resource includes at least an estimated resource increase and an estimated resource loss of multiple sub-objects.

As mentioned above, the expected result of generating resources is achieved. The first data of this application includes, for example, the estimated departmental income and departmental estimated expenditures of multiple departments, and the expected results of resources can be generated based on the estimated departmental income and departmental estimated expenditures. Among them, due to the different importance of different departments, the corresponding department budget is also affected. Accordingly, this application adopts important degree parameters p ₁ , p ₂ …, p _n to indicate the importance of the department, and according to the formula:

A sensitivity factor M is calculated, and if the sensitivity factor M is not greater than a preset sensitivity threshold, an expected result of the resource is generated, where the expected result of the resource includes at least the estimated departmental income and departmental estimated expenditures of the multiple departments. The estimated income from the first department to the nth department are A ₁ , A ₂ …, A _n , and the estimated expenditures from the first department to the nth department are B ₁ , B ₂ …, B _n . In this way, resource expectations are more targeted to ensure the resource expectations of important departments.

In one embodiment, the expected result of the resource is sent to multiple resource expected result auditing blockchain nodes in the second blockchain network, and multiple resource expected result auditing blockchain node pairs are required The step S3 of reviewing the expected result of the resource includes:

S301. In the second blockchain network, obtain multiple resource expected results selected according to a preset consensus mechanism to review blockchain nodes;

S302: Send an audit request to all the resource expected result audit blockchain nodes, and require the resource expected result audit blockchain node to send reply information;

S303. Receive the reply message sent by the resource expected result review blockchain node, and record the reply message as the resource expected result review blockchain node willing to review as the final resource expected result review blockchain node;

S304. Send the expected result of the resource to a plurality of expected final resource result review blockchain nodes, and require a plurality of expected final resource result review blockchain nodes to review the expected result of the resource.

As mentioned above, it is sent to multiple audit blockchain nodes. This embodiment preferably adopts the share authorization certification mechanism as the consensus mechanism of the blockchain network. The share authorization proof mechanism refers to that all blockchain nodes vote for multiple entrusted blockchain nodes, so that multiple entrusted blockchain nodes represent all blockchain node pairs whether to record data (such as transactions) in the public ledger Make judgments to avoid the shortcomings of slow operation of the blockchain when there are too many blockchain nodes. Accordingly, according to the expected results of multiple resources voted by the share authorization certification mechanism, the blockchain node can make a decision whether to add the expected results of the resources to the blockchain network. In addition, in order to prevent the expected result of some resources from being audited by blockchain nodes that cannot participate in the audit (for example, the expected result of some resources is audited, the blockchain node is not powered on, or communication failures, etc.) resulting in inaccurate final decisions, this embodiment also uses pre-sending The method of audit request is to determine the audit blockchain nodes that are willing to audit, and record it as the final resource expected result audit blockchain node, and send the preset designated transfer route to multiple final audit blockchain nodes, This not only reduces unnecessary network overhead (the cost of sending audit requests is much less than the cost of sending resource expected results), but also ensures the accuracy of subsequent judgments (excluding nodes that cannot participate in the audit).

In one embodiment, the step S5 of judging whether the returned information meets a preset blockchain recording condition includes:

S501: Count the return information, so as to obtain the total number of the return information received and the number of the return information passed the audit;

S502: Calculate the quotient of the number of returned messages that have passed the review divided by the total number of returned messages;

S503: Determine whether the quotient is greater than a preset block chain record parameter threshold;

S504: If the quotient is greater than a preset blockchain recording parameter threshold, determine that the returned information meets the preset blockchain recording condition.

As described above, it is possible to determine whether the returned information meets the preset blockchain recording conditions. This application uses the quotient of the number of returned messages that have passed the review divided by the total number of returned messages as a basis for judging whether the returned messages meet the preset blockchain recording conditions. If the quotient is greater than the preset block chain record parameter threshold, it indicates that the resource expected result audit blockchain node that recognizes the expected result of the resource has a large enough proportion of all resource expected result audit blockchain nodes, according to This determines that the returned information satisfies the preset blockchain recording conditions; if the quotient is not greater than the preset blockchain record parameter threshold, it indicates that the expected result of the resource is recognized by the expected result of the resource. The expected results of all resources audited blockchain nodes accounted for a relatively small proportion, and based on this, it was determined that the returned information did not meet the preset blockchain recording conditions. However, this application adopts the method of judging the quotient of the number of returned messages that have passed the review divided by the total number of return messages, which is more accurate than just the method of judging the number of returned messages that have passed the review, and can prevent A misjudgment caused when a large number of resources are expected to result in a failure of the audit blockchain node (for example, the communication interface between the audit blockchain node and the outside world is hijacked) and cannot participate in the audit.

In one embodiment, after the step S5 of judging whether the returned information meets a preset blockchain recording condition, the method includes:

S51. If the returned information does not meet the preset blockchain recording conditions, send a reason obtaining instruction to the resource expected result auditing blockchain node whose return information is that the audit failed, and the reason obtaining instruction is used to instruct the The resource expected result review blockchain node sends the reason for the failure of the review to the designated terminal;

S52. The reason for the failure of the audit sent by the receiving resource expected result audit blockchain node;

S53. Determine whether the reason for the failure of the review exists in a preset reason list;

S54. If the reason for the failure of the review exists in the preset reason list, the expected result of the resource is not allowed to be recorded in the second blockchain network, and a reminder message of the failure of the review is generated, and The reason for the failure of the review is attached to the reminder message.

As described above, it is realized that it is not allowed to record the expected result of the resource into the second blockchain network. If the returned information does not meet the preset blockchain recording conditions, it indicates that the expected result of the resource is not recognized and cannot be recorded in the second blockchain network. However, in order to use error traceability to clarify the reason for the failure to pass and correct it in a timely manner, this application also uses the return information to send a reason acquisition instruction to the resource expected result auditing blockchain node that has not passed the audit; receiving the resource expected result auditing block The reason for the failure of the audit sent by the chain node; generating a reminder message for the failure of the audit, and attaching the reason for the reason for the failure of the audit to the reminder message, so as to facilitate the correction of the expected result of the failed resource.

In one embodiment, the first data is extracted from the preset first blockchain network, wherein the designated terminal is both a blockchain node of the first blockchain network constructed in advance, and it is also a pre-built blockchain node. A block chain node of the second block chain network, the first block chain network includes at least a block chain node that provides expected calculation usage data of resources, and the second block chain network includes at least a review of expected results of resources Before step S1 of the blockchain node, it includes:

S001. Use the Go language to create a blockchain class, and assign designated parameters to the blockchain class to obtain a genesis block, and set the hash value of the previous block to 0 in the genesis block ；

S002. Generate other blocks based on the genesis block, where the other blocks record the hash value of the previous block;

S003. Use a preset terminal as a blockchain node of the second blockchain network, so as to build the second blockchain network.

As mentioned above, the construction of the blockchain network is realized. The language for creating the blockchain class can be any feasible language, such as JAVA, C++, Go language, etc. In this embodiment, C++ and Go are preferred to optimize the blockchain class. The block chain class (class) is the definition of the block chain, and instantiating the block chain class is to determine the specific parameters of the block chain, so as to obtain the first block (the genesis block), thereby As the basis for the generation of other blocks. Since the genesis block is the first block, there is actually no previous block, so the hash value of the previous block is set to 0 in the genesis block. Based on the genesis block, other blocks are generated, where the other blocks record the hash value of the previous block, so that all blocks are closely connected to prevent data from being tampered with. The preset consensus mechanism of the second blockchain network can be any consensus mechanism, such as a workload certification mechanism, a equity certification mechanism, a Byzantine fault-tolerant mechanism, a share authorization certification mechanism, etc. The preferred embodiment is a share authorization certification mechanism. Further, the method for building the first blockchain network may be the same as the method for building the second blockchain network, or may be different from the method for building the second blockchain network.

In one embodiment, the designated terminal prestores a virtual machine image and a blockchain node container image, and the first data is extracted from a preset first blockchain network, wherein the designated terminal is both pre-built A block chain node of the first block chain network is also a block chain node of a pre-built second block chain network, and the first block chain network at least includes blocks that provide expected calculation usage data of resources A chain node, the second blockchain network includes at least resource expected results before step S1 of reviewing the blockchain node, including:

S011. Receive a request to join a second blockchain network sent by an applying terminal, where the request to join the second blockchain network is attached with the identity information of the applying terminal;

S012: Judge whether the identity information of the application terminal is in a preset allowable join list;

S013: If the identity information of the application terminal is in the preset allowable join list, send the virtual machine image and the blockchain node container image to the application terminal;

S014: Obtain the IP address and communication port of the application terminal;

S015. Send the pre-stored information of the IP addresses and communication ports of all the blockchain nodes of the second blockchain network to the application terminal, and send the application terminal to all the blockchain nodes of the second blockchain network The application terminal is added to the second blockchain network, and the application terminal has been installed in the virtual machine image and started the blockchain node container image.

As mentioned above, the use of virtual machine image and blockchain node container image to quickly deploy the second blockchain network is realized. Among them, the virtual machine image is used to provide a basic operating environment, such as an environment for running a blockchain node container image, a programming language operating environment, or a basic toolkit. The blockchain node container image saves data such as a public account book (for example, the existing approval record of the current approval system is converted to a public account book), which is used to enable the terminal to have the terminal after installing and starting the blockchain node container image Become a basic condition for a blockchain node (for example, it is necessary to obtain information such as the IP address of other blockchain nodes, and inform other blockchain nodes of the terminal's IP address and other information to complete joining the blockchain network). Then inform all the blockchain nodes of the second blockchain network of the IP address and communication port of the application terminal, and send the IP address and communication of the application terminal to all the blockchain nodes of the second blockchain network Port information, thereby realizing the rapid addition of the application terminal to the second blockchain network. This application speeds up the deployment of the block chain and maintains the decentralization of the block chain by pre-setting the virtual machine image and the blockchain node container image. Further, the method for adding blockchain nodes to the first blockchain network may be the same as or different from that of the second blockchain network.

2, an embodiment of the present application provides a device for reviewing expected results of resources based on a blockchain, which is applied to a designated terminal, and includes:

The first data extraction unit 10 is configured to extract first data from a preset first blockchain network, where the designated terminal is both a blockchain node of the first blockchain network constructed in advance, and also a pre-built blockchain node. A block chain node of a second block chain network constructed, the first block chain network includes at least block chain nodes that provide expected calculation usage data of resources, and the second block chain network includes at least expected results of resources Audit blockchain nodes;

The resource expected result obtaining unit 20 is configured to obtain the second data of the resource collected in real time, and according to the formula:

H(t)=min(G(t),m), where

E(t)=F(t)-f(t), get the function H(t), where F(t) is the function of the second data of the resource changing with time, f(t) is the preset standard The second data change function, E(t) is the difference function of the function F(t) and the standard second data change function f(t),

Is the differential function of the difference function with respect to time, min refers to the minimum value function, t is time, and m is the preset error parameter value greater than 0; when the function H(t) is not equal to m on the time axis The first time length and the second time length when it is equal to m, and according to the formula: normal time ratio=the first time length/(the first time length+the second time length), calculate all The normal time ratio, and determine whether the normal time ratio is greater than the preset ratio threshold; if the normal time ratio is greater than the preset ratio threshold, use the preset resource expectation according to the first data Algorithm to generate expected results of resources;

The resource expected result sending unit 30 is configured to send the expected resource result to multiple resource expected result review blockchain nodes in the second blockchain network, and request multiple resource expected result review blockchain nodes Review the expected results of the resources;

The return information receiving unit 40 is configured to receive return information from a plurality of resource expected result review blockchain nodes reviewing the resource expected result, wherein the return information includes the review passed or the review failed;

The block chain recording condition judging unit 50 is configured to judge whether the returned information meets the preset block chain recording condition;

The resource expected result recording unit 60 is configured to record the resource expected result in the second blockchain network if the returned information meets a preset blockchain recording condition.

In one embodiment, the resource is a resource of a designated object, the first data includes the estimated resource increase and the estimated resource loss of multiple sub-objects of the designated object, and the resource expected result acquisition unit 20 includes :

Expected to increase the amount of resources estimated amount of wear resource statistics sub-unit, for counting a plurality of said sub-objects, whereby a first to n th sub-object is projected object to increases in _{A 1, A 2 ..., A} n And the estimated resource consumption B ₁ , B ₂ …, B _n from the first sub-object to the nth sub-object, and obtain the importance of the first sub-object to the n-th sub-object from the pre-stored sub-object importance relationship table Degree parameters p ₁ , p ₂ …, p _n ;

Sensitivity factor M is used to calculate sub-units according to the formula:

Calculate the sensitivity factor M;

The sensitivity threshold judgment subunit is used to judge whether the sensitivity factor M is greater than a preset sensitivity threshold;

The resource expected result generation subunit is configured to generate an expected resource result if the sensitivity factor M is not greater than a preset sensitivity threshold, wherein the expected resource result includes at least the estimated resource increase and estimated resource loss of multiple sub-objects .

In an embodiment, the resource expected result sending unit 30 includes:

The auditing block chain node obtaining subunit is used for obtaining expected results of multiple resources voted according to a preset consensus mechanism in the second block chain network, and auditing block chain nodes;

The audit request sending subunit is used to send an audit request to all the resource expected result audit blockchain nodes, and request the resource expected result audit blockchain node to send reply information;

The reply information receiving subunit is used to receive the reply information sent by the resource expected result review blockchain node, and record the reply information as the resource expected result review block chain node willing to review as the final resource expected result review area Block chain node;

The resource expected result sending subunit is used to send the expected result of the resource to a plurality of the expected result of the final resource review blockchain node, and request the expected result of the final resource to review the blockchain node for the resource The expected results are reviewed.

In one embodiment, the block chain recording condition judging unit 50 includes:

The return information statistics subunit is used to count the return information, so as to obtain the total number of the return information received and the number of the return information passed the audit;

Quotient calculation subunit, used to calculate the quotient of the number of returned messages that passed the review divided by the total number of returned messages;

The parameter threshold judging subunit is used to judge whether the quotient is greater than a preset blockchain record parameter threshold;

The condition satisfaction determination subunit is configured to determine that the returned information meets the preset blockchain recording condition if the quotient is greater than a preset blockchain recording parameter threshold.

In one embodiment, the device includes:

The reason acquisition instruction sending unit is configured to, if the return information does not meet the preset blockchain recording conditions, send the reason acquisition instruction to the resource expected result auditing blockchain node whose return information is not passed, and the reason acquisition The instruction is used to instruct the resource expected result review blockchain node to send the reason for the failure of the review to the designated terminal;

The reason receiving unit is used to receive the reason for the failure of the audit sent by the resource expected result audit blockchain node;

The reason list judgment unit is used to judge whether the reason for the failure of the review exists in the preset reason list;

The recording unit is not allowed, which is used to if the reason for the failure of the audit is in the preset reason list, the expected result of the resource is not allowed to be recorded in the second blockchain network, and generates the failure of the audit And attach the reason for the failure of the review to the reminder message.

In one embodiment, the device includes:

The block chain creation unit is used to create a block chain class by using the Go language, and assign parameters to the block chain class to obtain the genesis block, and to use the previous block in the genesis block The hash value of is set to 0;

The other block generating unit is configured to generate other blocks based on the genesis block, wherein the other blocks record the hash value of the previous block;

The second blockchain network construction unit is configured to use a preset terminal as a blockchain node of the second blockchain network to build the second blockchain network.

In one embodiment, the designated terminal prestores a virtual machine image and a blockchain node container image, and the device includes:

The joining request receiving unit is configured to receive a request to join a second blockchain network sent by an application terminal, and the request to join the second blockchain network is attached with the identity information of the application terminal;

The allowed joining list judging unit is used to judge whether the identity information of the applying terminal is in the preset allowed joining list;

An image sending unit, configured to send the virtual machine image and the blockchain node container image to the application terminal if the identity information of the application terminal is in the preset allowable join list;

An IP address and communication port obtaining unit, configured to obtain the IP address and communication port of the application terminal;

The IP address and communication port sending unit is used to send the pre-stored IP address and communication port information of all blockchain nodes of the second blockchain network to the application terminal, and to all areas of the second blockchain network The block chain node sends the IP address and communication port information of the application terminal, thereby adding the application terminal to the second blockchain network, wherein the application terminal has been installed in the virtual machine image and started all The image of the blockchain node container.

Wherein, the above-mentioned units or sub-units are the same as the steps in the aforementioned blockchain-based resource expected result review method, and will not be repeated here.

3, an embodiment of the present application also provides a computer device. The computer device may be a server, and its internal structure may be as shown in the figure. The computer equipment includes a processor, a memory, a network interface and a database connected through a system bus. Among them, the computer designed processor is used to provide calculation and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage medium. The database of the computer equipment is used to store the data used in the method of reviewing the expected results of resources based on the blockchain. The network interface of the computer device is used to communicate with an external terminal through a network connection. When the computer program is executed by the processor, a method for reviewing the expected results of resources based on the blockchain is realized.

The processor executes the foregoing blockchain-based resource expected result review method, applied to a designated terminal, and includes: extracting first data from a preset first blockchain network, wherein the designated terminal is both a pre-built first A block chain node of the block chain network is also a block chain node of a pre-built second block chain network. The first block chain network includes at least a block chain node that provides expected calculation usage data of resources , The second blockchain network at least includes resource expected results reviewing blockchain nodes; acquiring the second data of the resource collected in real time, and according to the formula: H(t)=min(G(t),m) ,among them

E(t)=F(t)-f(t), get the function H(t), where F(t) is the function of the second data of the resource changing with time, f(t) is the preset standard The second data change function, E(t) is the difference function of the function F(t) and the standard second data change function f(t),

Is the differential function of the difference function with respect to time, min refers to the minimum value function, t is time, and m is the preset error parameter value greater than 0; when the function H(t) is not equal to m on the time axis The first time length and the second time length when it is equal to m, and according to the formula: normal time ratio=the first time length/(the first time length+the second time length), calculate all The normal time ratio, and determine whether the normal time ratio is greater than the preset ratio threshold; if the normal time ratio is greater than the preset ratio threshold, use the preset resource expectation according to the first data Algorithm to generate the expected result of the resource; send the expected result of the resource to multiple resource expected results auditing blockchain nodes in the second blockchain network, and request multiple resource expected results auditing blockchain nodes The expected result of the resource is reviewed; the expected result of the resource is received, and the returned information of the expected result of the resource is reviewed by the blockchain node, wherein the returned information includes the approved or failed audit; it is judged whether the returned information is satisfied The preset blockchain recording condition; if the returned information meets the preset blockchain recording condition, the expected result of the resource is recorded in the second blockchain network.

An embodiment of the present application also provides a computer-readable storage medium. The computer-readable storage medium may be non-volatile or volatile, and has a computer program stored thereon, which is realized when the computer program is executed by a processor. The method for reviewing the expected results of resources based on the blockchain, applied to a designated terminal, includes: extracting first data from a preset first blockchain network, wherein the designated terminal is both a pre-built first blockchain network A block chain node is also a block chain node of a second pre-built block chain network. The first block chain network includes at least a block chain node that provides data on the expected computing usage of resources. The blockchain network includes at least the expected results of the resource to review the blockchain node; obtain the second data of the resource collected in real time, and according to the formula: H(t)=min(G(t),m), where

E(t)=F(t)-f(t), get the function H(t), where F(t) is the function of the second data of the resource changing with time, f(t) is the preset standard The second data change function, E(t) is the difference function of the function F(t) and the standard second data change function f(t),

Is the differential function of the difference function with respect to time, min refers to the minimum value function, t is time, and m is the preset error parameter value greater than 0; when the function H(t) is not equal to m on the time axis The first time length and the second time length when it is equal to m, and according to the formula: normal time ratio=the first time length/(the first time length+the second time length), calculate all The normal time ratio, and determine whether the normal time ratio is greater than the preset ratio threshold; if the normal time ratio is greater than the preset ratio threshold, use the preset resource expectation according to the first data Algorithm to generate the expected result of the resource; send the expected result of the resource to multiple resource expected results auditing blockchain nodes in the second blockchain network, and request multiple resource expected results auditing blockchain nodes The expected result of the resource is reviewed; the expected result of the resource is received, and the returned information of the expected result of the resource is reviewed by the blockchain node, wherein the returned information includes the approved or failed audit; it is judged whether the returned information is satisfied The preset blockchain recording condition; if the returned information meets the preset blockchain recording condition, the expected result of the resource is recorded in the second blockchain network.

Claims (20)

1. A method for reviewing expected results of resources based on blockchain, applied to designated terminals, including:

   Extract the first data from the preset first blockchain network, where the designated terminal is both a blockchain node of the pre-built first blockchain network and a pre-built second blockchain network A block chain node, the first block chain network includes at least a block chain node that provides resource expected calculation usage data, and the second block chain network at least includes a resource expected result review block chain node;

   Acquire the second data of the resource collected in real time, and according to the formula:

   H(t)=min(G(t),m), where

   

   E(t)=F(t)-f(t), get the function H(t), where F(t) is the function of the second data of the resource changing with time, f(t) is the preset standard The second data change function, E(t) is the difference function of the function F(t) and the standard second data change function f(t),

   

   Is the differential function of the difference function with respect to time, min refers to the minimum value function, t is time, and m is the preset error parameter value greater than 0; when the function H(t) is not equal to m on the time axis The first time length and the second time length when it is equal to m, and according to the formula: normal time ratio=the first time length/(the first time length+the second time length), calculate all The normal time ratio, and determine whether the normal time ratio is greater than the preset ratio threshold; if the normal time ratio is greater than the preset ratio threshold, use the preset resource expectation according to the first data Algorithm to generate expected results of resources;

   Sending the expected resource result to multiple resource expected result review blockchain nodes in the second blockchain network, and request multiple resource expected result review blockchain nodes to review the resource expected result;

   Receiving a plurality of resource expected results reviewing the return information of the expected result of the resource by the blockchain node, where the return information includes the review passed or the review failed;

   Determine whether the returned information meets preset blockchain recording conditions;

   If the returned information satisfies a preset blockchain recording condition, the expected result of the resource is recorded in the second blockchain network.
2. The method for reviewing expected results of a blockchain-based resource according to claim 1, wherein the resource is a resource of a designated object, and the first data includes the estimated resource increase and estimated resource increase of multiple sub-objects of the designated object The amount of resource loss, the step of generating the expected result of the resource by using a preset resource expected algorithm according to the first data includes:

   Statistics of the plurality of sub-objects is expected to increase the amount of resources estimated amount of loss of resources, thereby obtaining first to n-th sub-object is projected object to increases in _{A 1, A 2 ..., A} n and the first child The estimated resource consumption of the nth sub-object B ₁ , B ₂ …, B _n , and the importance parameters p ₁ , p from the first sub-object to the n-th sub-object are obtained from the pre-stored sub-object importance relationship table ₂ …, p _n ;

   According to the formula:

   

   Calculate the sensitivity factor M;

   Determine whether the sensitivity factor M is greater than a preset sensitivity threshold;

   If the sensitivity factor M is not greater than the preset sensitivity threshold, an expected result of the resource is generated, where the expected result of the resource includes at least the estimated resource increase and the estimated resource loss of multiple sub-objects.
3. The method for reviewing expected results of resources based on blockchain according to claim 1, wherein said sending said expected results of resources to multiple resource expected results reviewing blockchain nodes in said second blockchain network , And require multiple resource expected results review. The steps for blockchain nodes to review the expected results of the resource include:

   In the second blockchain network, obtaining expected results of multiple resources voted according to a preset consensus mechanism to review blockchain nodes;

   Send an audit request to all the resource expected result audit blockchain nodes, and require the resource expected result audit blockchain node to send a reply message;

   Receiving the reply message sent by the resource expected result auditing blockchain node, and recording the replying information as the resource expected result auditing blockchain node willing to audit as the final resource expected result auditing blockchain node;

   The expected result of the resource is sent to a plurality of expected final resource result review blockchain nodes, and a plurality of expected final resource expected result review blockchain nodes are required to review the expected result of the resource.
4. The method for reviewing expected results of blockchain-based resources according to claim 1, wherein the step of judging whether the returned information meets a preset blockchain recording condition comprises:

   Counting the return information, so as to obtain the total number of the return information received and the number of the return information passed the audit;

   Calculate the quotient of the number of returned messages that have passed the review divided by the total number of returned messages;

   Judging whether the quotient is greater than a preset block chain record parameter threshold;

   If the quotient is greater than the preset blockchain recording parameter threshold, it is determined that the returned information satisfies the preset blockchain recording condition.
5. The method for reviewing expected results of blockchain-based resources according to claim 1, wherein after the step of judging whether the returned information meets a preset blockchain recording condition, the method comprises:

   If the returned information does not meet the preset blockchain recording conditions, send a reason acquisition instruction to the resource expected result auditing blockchain node whose return information is that the review failed. The reason acquisition instruction is used to indicate the resource expectation As a result, the audit blockchain node sends the reason for the failure of the audit to the designated terminal;

   The reason for the failure of the audit sent by the receiving resource expected result audit blockchain node;

   Determine whether the reason for the failure of the review exists in the preset reason list;

   If the reason for the failure of the audit is in the preset reason list, the expected result of the resource is not allowed to be recorded in the second blockchain network, and a reminder message of the failure of the audit is generated and displayed The reason for the failure of the review is attached to the reminder message.
6. The method for reviewing expected results of a blockchain-based resource according to claim 1, wherein said first data is extracted from a preset first blockchain network, wherein said designated terminal is both a pre-built first zone A block chain node of the block chain network is also a block chain node of a pre-built second block chain network. The first block chain network includes at least a block chain node that provides expected calculation usage data of resources, Before the second blockchain network at least includes the step of reviewing blockchain nodes for the expected results of resources, it includes:

   Use the Go language to create a blockchain class, and assign specified parameters to the blockchain class to obtain a genesis block, and set the hash value of the previous block to 0 in the genesis block;

   Generate other blocks based on the genesis block, where the other blocks record the hash value of the previous block;

   The preset terminal is used as the block chain node of the second block chain network, so as to build the second block chain network.
7. The method for reviewing expected results of blockchain-based resources according to claim 1, wherein the designated terminal is pre-stored with a virtual machine image and a blockchain node container image, and the preset first blockchain network Extract the first data, where the designated terminal is both a block chain node of the pre-built first block chain network and a block chain node of the pre-built second block chain network. The first area The block chain network includes at least a block chain node that provides data for expected calculation and usage of resources, and the second block chain network includes at least the step of reviewing the block chain node for the expected result of the resource, including:

   Receiving a request to join a second blockchain network sent by an application terminal, where the request to join the second blockchain network is attached with the identity information of the application terminal;

   Judging whether the identity information of the applying terminal is in a preset allowable join list;

   If the identity information of the applying terminal is in the preset allowed join list, sending the virtual machine image and the blockchain node container image to the applying terminal;

   Obtaining the IP address and communication port of the application terminal;

   Send the pre-stored information of the IP addresses and communication ports of all the blockchain nodes of the second blockchain network to the application terminal, and send the IP of the application terminal to all the blockchain nodes of the second blockchain network Address and communication port information, thereby adding the application terminal to the second blockchain network, wherein the application terminal has been installed in the virtual machine image and started the blockchain node container image.
8. A device for reviewing expected results of resources based on blockchain, applied to designated terminals, including:

   The first data extraction unit is used to extract the first data from the preset first blockchain network, wherein the designated terminal is both a blockchain node of the first blockchain network constructed in advance, and it is also constructed in advance A blockchain node of the second blockchain network, the first blockchain network includes at least a blockchain node that provides expected calculation usage data of resources, and the second blockchain network includes at least an audit of expected results of resources Blockchain node;

   The resource expected result obtaining unit is configured to obtain the second data of the resource collected in real time, and according to the formula:

   H(t)=min(G(t),m), where

   

   E(t)=F(t)-f(t), get the function H(t), where F(t) is the function of the second data of the resource changing with time, f(t) is the preset standard The second data change function, E(t) is the difference function of the function F(t) and the standard second data change function f(t),

   

   Is the differential function of the difference function with respect to time, min refers to the minimum value function, t is time, and m is the preset error parameter value greater than 0; when the function H(t) is not equal to m on the time axis The first time length and the second time length when it is equal to m, and according to the formula: normal time ratio=the first time length/(the first time length+the second time length), calculate all The normal time ratio, and determine whether the normal time ratio is greater than the preset ratio threshold; if the normal time ratio is greater than the preset ratio threshold, use the preset resource expectation according to the first data Algorithm to generate expected results of resources;

   The resource expected result sending unit is used to send the expected resource result to multiple resource expected result review blockchain nodes in the second blockchain network, and request multiple resource expected result review blockchain node pairs The expected results of the resources are reviewed;

   The return information receiving unit is configured to receive return information from a plurality of resource expected result auditing blockchain nodes to audit the expected result of the resource, wherein the returned information includes the audit passed or the audit failed;

   The block chain recording condition judgment unit is used to judge whether the returned information meets the preset block chain recording condition;

   The resource expected result recording unit is configured to record the resource expected result into the second blockchain network if the returned information meets a preset blockchain recording condition.
9. A computer device includes a memory and a processor, the memory stores a computer program, wherein the processor implements a blockchain-based resource expected result review method when the processor executes the computer program; the block-based The method of reviewing expected results of chain resources, applied to designated terminals, including:

   Extract the first data from the preset first blockchain network, where the designated terminal is both a blockchain node of the pre-built first blockchain network and a pre-built second blockchain network A block chain node, the first block chain network includes at least a block chain node that provides resource expected calculation usage data, and the second block chain network at least includes a resource expected result review block chain node;

   Acquire the second data of the resource collected in real time, and according to the formula:

   H(t)=min(G(t),m), where

   

   E(t)=F(t)-f(t), get the function H(t), where F(t) is the function of the second data of the resource changing with time, f(t) is the preset standard The second data change function, E(t) is the difference function of the function F(t) and the standard second data change function f(t),

   

   Is the differential function of the difference function with respect to time, min refers to the minimum value function, t is time, and m is the preset error parameter value greater than 0; when the function H(t) is not equal to m on the time axis The first time length and the second time length when it is equal to m, and according to the formula: normal time ratio=the first time length/(the first time length+the second time length), calculate all The normal time ratio, and determine whether the normal time ratio is greater than the preset ratio threshold; if the normal time ratio is greater than the preset ratio threshold, use the preset resource expectation according to the first data Algorithm to generate expected results of resources;

   Sending the expected result of the resource to multiple resource expected results reviewing blockchain nodes in the second blockchain network, and requesting multiple resource expected result reviewing blockchain nodes to review the expected resource result;

   Receiving a plurality of resource expected results reviewing the return information of the expected result of the resource by the blockchain node, where the return information includes the review passed or the review failed;

   Determine whether the returned information meets preset blockchain recording conditions;

   If the returned information satisfies a preset blockchain recording condition, the expected result of the resource is recorded in the second blockchain network.
10. The computer device according to claim 9, wherein the resource is a resource of a designated object, the first data includes an estimated resource increase and an estimated resource loss of a plurality of sub-objects of the designated object, and the estimated resource loss is based on the The first data, the step of generating the expected result of the resource by using the preset resource expectation algorithm, includes:

    Statistics of the plurality of sub-objects is expected to increase the amount of resources estimated amount of loss of resources, thereby obtaining first to n-th sub-object is projected object to increases in _{A 1, A 2 ..., A} n and the first child The estimated resource consumption of the nth sub-object B ₁ , B ₂ …, B _n , and the importance parameters p ₁ , p from the first sub-object to the n-th sub-object are obtained from the pre-stored sub-object importance relationship table ₂ …, p _n ;

    According to the formula:

    

    Calculate the sensitivity factor M;

    Determine whether the sensitivity factor M is greater than a preset sensitivity threshold;

    If the sensitivity factor M is not greater than the preset sensitivity threshold, an expected result of the resource is generated, where the expected result of the resource includes at least the estimated resource increase and the estimated resource loss of multiple sub-objects.
11. The computer device according to claim 9, wherein said sending said resource expected result to a plurality of resource expected results auditing blockchain nodes in said second blockchain network, and requesting a plurality of resource expected results The steps of auditing the expected results of the resource by the blockchain node include:

    In the second blockchain network, obtaining expected results of multiple resources voted according to a preset consensus mechanism to review blockchain nodes;

    Send an audit request to all the resource expected result audit blockchain nodes, and require the resource expected result audit blockchain node to send a reply message;

    Receiving the reply message sent by the resource expected result auditing blockchain node, and recording the replying information as the resource expected result auditing blockchain node willing to audit as the final resource expected result auditing blockchain node;

    The expected result of the resource is sent to a plurality of expected final resource result review blockchain nodes, and a plurality of expected final resource expected result review blockchain nodes are required to review the expected result of the resource.
12. The computer device according to claim 9, wherein the step of judging whether the returned information satisfies a preset blockchain recording condition comprises:

    Counting the return information, so as to obtain the total number of the return information received and the number of the return information passed the audit;

    Calculate the quotient of the number of returned messages that have passed the review divided by the total number of returned messages;

    Judging whether the quotient is greater than a preset block chain record parameter threshold;

    If the quotient is greater than the preset blockchain recording parameter threshold, it is determined that the returned information satisfies the preset blockchain recording condition.
13. The computer device according to claim 9, wherein after the step of judging whether the returned information satisfies a preset blockchain recording condition, it comprises:

    If the returned information does not meet the preset blockchain recording conditions, send a reason acquisition instruction to the resource expected result auditing blockchain node whose return information is that the review failed. The reason acquisition instruction is used to indicate the resource expectation As a result, the audit blockchain node sends the reason for the failure of the audit to the designated terminal;

    The reason for the failure of the audit sent by the receiving resource expected result audit blockchain node;

    Determine whether the reason for the failure of the review exists in the preset reason list;

    If the reason for the failure of the audit is in the preset reason list, the expected result of the resource is not allowed to be recorded in the second blockchain network, and a reminder message of the failure of the audit is generated and displayed The reason for the failure of the review is attached to the reminder message.
14. The computer device according to claim 9, wherein the first data is extracted from the preset first blockchain network, and the designated terminal is both a blockchain of the first blockchain network constructed in advance The node is also a block chain node of a second block chain network constructed in advance. The first block chain network at least includes a block chain node that provides expected calculation usage data of resources, and the second block chain network Before including at least the steps of reviewing blockchain nodes for expected results of resources, including:

    Use the Go language to create a blockchain class, and assign specified parameters to the blockchain class to obtain a genesis block, and set the hash value of the previous block to 0 in the genesis block;

    Generate other blocks based on the genesis block, where the other blocks record the hash value of the previous block;

    The preset terminal is used as the block chain node of the second block chain network, so as to build the second block chain network.
15. The computer device according to claim 9, wherein the designated terminal has a virtual machine image and a blockchain node container image pre-stored, and the first data is extracted from a preset first blockchain network, wherein the The designated terminal is both a block chain node of the pre-built first block chain network and a block chain node of the pre-built second block chain network. The first block chain network includes at least the provision of resource expectations Calculating the blockchain node using the data, the second blockchain network at least includes the step of reviewing the blockchain node for the expected result of the resource, including:

    Receiving a request to join a second blockchain network sent by an application terminal, where the request to join the second blockchain network is attached with the identity information of the application terminal;

    Judging whether the identity information of the applying terminal is in a preset allowable join list;

    If the identity information of the applying terminal is in the preset allowed join list, sending the virtual machine image and the blockchain node container image to the applying terminal;

    Obtaining the IP address and communication port of the application terminal;

    Send the pre-stored information of the IP addresses and communication ports of all the blockchain nodes of the second blockchain network to the application terminal, and send the IP of the application terminal to all the blockchain nodes of the second blockchain network Address and communication port information, thereby adding the application terminal to the second blockchain network, wherein the application terminal has been installed in the virtual machine image and started the blockchain node container image.
16. A computer-readable storage medium on which a computer program is stored, wherein when the computer program is executed by a processor, a method for reviewing the expected result of a resource based on a blockchain is implemented; the expected result of a resource based on the blockchain Audit methods, applied to designated terminals, including:

    Extract the first data from the preset first blockchain network, where the designated terminal is both a blockchain node of the pre-built first blockchain network and a pre-built second blockchain network A block chain node, the first block chain network includes at least a block chain node that provides resource expected calculation usage data, and the second block chain network at least includes a resource expected result review block chain node;

    Acquire the second data of the resource collected in real time, and according to the formula:

    H(t)=min(G(t),m), where

    

    E(t)=F(t)-f(t), get the function H(t), where F(t) is the function of the second data of the resource changing with time, f(t) is the preset standard The second data change function, E(t) is the difference function of the function F(t) and the standard second data change function f(t),

    

    Is the differential function of the difference function with respect to time, min refers to the minimum value function, t is time, and m is the preset error parameter value greater than 0; when the function H(t) is not equal to m on the time axis The first time length and the second time length when it is equal to m, and according to the formula: normal time ratio=the first time length/(the first time length+the second time length), calculate all The normal time ratio, and determine whether the normal time ratio is greater than the preset ratio threshold; if the normal time ratio is greater than the preset ratio threshold, use the preset resource expectation according to the first data Algorithm to generate expected results of resources;

    Sending the expected result of the resource to multiple resource expected results reviewing blockchain nodes in the second blockchain network, and requesting multiple resource expected result reviewing blockchain nodes to review the expected resource result;

    Receiving a plurality of resource expected results reviewing the return information of the expected result of the resource by the blockchain node, where the return information includes the review passed or the review failed;

    Determine whether the returned information meets preset blockchain recording conditions;

    If the returned information satisfies a preset blockchain recording condition, the expected result of the resource is recorded in the second blockchain network.
17. The computer-readable storage medium according to claim 16, wherein the resource is a resource of a specified object, and the first data includes an estimated resource increase and an estimated resource loss of a plurality of sub-objects of the specified object, so According to the first data, the step of using a preset resource expectation algorithm to generate a resource expectation result includes:

    Statistics of the plurality of sub-objects is expected to increase the amount of resources estimated amount of loss of resources, thereby obtaining first to n-th sub-object is projected object to increases in _{A 1, A 2 ..., A} n and the first child The estimated resource consumption of the nth sub-object B ₁ , B ₂ …, B _n , and the importance parameters p ₁ , p from the first sub-object to the n-th sub-object are obtained from the pre-stored sub-object importance relationship table ₂ …, p _n ;

    According to the formula:

    

    Calculate the sensitivity factor M;

    Determine whether the sensitivity factor M is greater than a preset sensitivity threshold;

    If the sensitivity factor M is not greater than the preset sensitivity threshold, an expected result of the resource is generated, where the expected result of the resource includes at least the estimated resource increase and the estimated resource loss of multiple sub-objects.
18. The computer-readable storage medium according to claim 16, wherein the expected result of the resource is sent to a plurality of resource expected results in the second blockchain network to review the blockchain node, and a plurality of Resource Expected Results Review The steps for blockchain nodes to review the resource expected results include:

    In the second blockchain network, obtaining expected results of multiple resources voted according to a preset consensus mechanism to review blockchain nodes;

    Send an audit request to all the resource expected result audit blockchain nodes, and require the resource expected result audit blockchain node to send a reply message;

    Receiving the reply message sent by the resource expected result auditing blockchain node, and recording the replying information as the resource expected result auditing blockchain node willing to audit as the final resource expected result auditing blockchain node;

    The expected result of the resource is sent to a plurality of expected final resource result review blockchain nodes, and a plurality of expected final resource expected result review blockchain nodes are required to review the expected result of the resource.
19. The computer-readable storage medium according to claim 16, wherein the step of judging whether the returned information satisfies a preset blockchain recording condition comprises:

    Counting the return information, so as to obtain the total number of the return information received and the number of the return information passed the audit;

    Calculate the quotient of the number of returned messages that have passed the review divided by the total number of returned messages;

    Judging whether the quotient is greater than a preset block chain record parameter threshold;

    If the quotient is greater than the preset blockchain recording parameter threshold, it is determined that the returned information satisfies the preset blockchain recording condition.
20. The computer-readable storage medium according to claim 16, wherein after the step of determining whether the returned information meets a preset blockchain recording condition, the method comprises:

    If the return information does not meet the preset blockchain recording conditions, then the return information is the resource expected result auditing blockchain node whose return information has failed the review. The reason acquisition instruction is used to indicate the resource expectation. As a result, the audit blockchain node sends the reason for the failure of the audit to the designated terminal;

    The reason for the failure of the audit sent by the receiving resource expected result audit blockchain node;

    Determine whether the reason for the failure of the review exists in the preset reason list;

    If the reason for the failure of the audit is in the preset reason list, the expected result of the resource is not allowed to be recorded in the second blockchain network, and a reminder message of the failure of the audit is generated and displayed in all The reason for the failure of the review is attached to the reminder message.

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