KR20210006030A - Method, apparatus and program for providing blockchain based specialist administration service - Google Patents

Abstract

Disclosed are a method and system for providing an expert management service based on blockchain. The method performed by platform comprises the steps of: obtaining subscription information of one or more experts; obtaining fee information of the one or more experts; creating an expert pool including the one or more experts; collecting background information and status information for each of the experts included in the expert pool; obtaining resource information of the expert pool based on the collected information; and transmitting information for the management of the one or more experts to a node on first blockchain.

Description

Blockchain-based expert management service provision method, device, and program {METHOD, APPARATUS AND PROGRAM FOR PROVIDING BLOCKCHAIN BASED SPECIALIST ADMINISTRATION SERVICE}

The present invention relates to a block chain-based expert management service method and system thereof.

More specifically, it relates to a method and system for providing administrative and revenue management services based on an expert platform based on a blockchain.

Blockchain, also known as a public transaction ledger, is a technology that prevents hacking that can occur when trading with virtual currency. In the case of existing financial companies, transaction records are stored on a centralized server, whereas blockchain sends transaction details to all users participating in transactions, and it is matched with each transaction to prevent data forgery. Have.

For example, blockchain is applied to Bitcoin, a representative online virtual currency. Bitcoin transparently records transaction details in a ledger that anyone can read, and several computers using Bitcoin verify this record every 10 minutes to prevent hacking. Recently, various coins have been developed and provided to solve the shortcomings of bitcoin, and various tokens are functioning as virtual currency with the advent of coins with platform-like functions.

In addition, as various distributed applications (DAPPs) using a virtual currency platform are developed and used, the utilization of the blockchain is increasing.

Existing job search and job search services were provided in such a way that job postings were collected and disclosed, and job seekers searched for job postings and applied for desired job postings. In the case of a service that searches and provides job seekers suitable for job postings, it is generally provided through headhunting companies, and headhunting companies also post job advertisements again to recruit job seekers.

However, unlike the past, workers have frequently turned over in recent years, and in the case of professionals with expertise in a specific field, this tendency becomes stronger. In addition, there is a growing need for companies to directly search for and contact professionals with expertise in a specific field.

Furthermore, the demand for experts in each field will increase, and on the contrary, there is a growing tendency for experts to prefer a free form of work where they are not affiliated with a specific company and can be treated according to their capabilities and performance. Therefore, there is a need to develop an expert platform that reflects this trend and can support the activities of experts.

In addition, information such as detailed information of experts, work experience, specialty field, and project execution experience are at risk of hacking and forgery, and trust in the expert management platform when information leaked through hacking is used in the market. May be damaged and the degree of matching may decrease.

Accordingly, there is a demand for development of a technology capable of preventing forgery and alteration while maintaining the reliability of such information.

On the other hand, MICE is a term after the letters in front of English such as Meeting, Incentive trip, Convention, Exhibition & Event, etc. It refers to a promising industry, and in a broader concept it refers to a convergence industry that includes reward tourism and mega events centered on participants.

Registered Patent Publication No. 10-0339055, 2002.05.21

A method and system for providing administrative and profit management services based on an expert platform based on blockchain can be provided.

The technical problem to be achieved by this embodiment is not limited to the technical problem as described above, and other technical problems may be inferred from the following embodiments.

A method of providing a blockchain-based expert management service according to an aspect of the present invention for solving the above-described problem includes: obtaining subscription information of one or more experts, obtaining fee information of the one or more experts, the one or more Creating an expert pool including experts, collecting background information and status information for each expert included in the expert pool, acquiring resource information of the expert pool based on the collected information And transmitting information for management of the one or more experts to a node on the first blockchain.

In addition, obtaining project information based on the resource information, providing the project information to experts included in the expert pool, acquiring the result of the project, and distributing the profit of the project, The revenue is distributed between the platform and experts who have performed the project, and transmitting the project information and the execution result of the project to a node on a second blockchain.

In addition, the providing of the project information to experts included in the expert pool may include providing first project information to a first expert, storing the first project information in the first blockchain, 1 matching and storing the information on the expert, and storing the information on the first expert in the second blockchain, matching and storing the information on the first project.

In addition, storing the first project information in the first blockchain further includes storing information obtained by hashing a node on the second blockchain in which the first project information is stored in the first blockchain And, the step of storing the information on the first expert in the second blockchain includes storing information obtained by hashing the node on the first blockchain in which the information on the first expert is stored in the second blockchain. It may further include a step.

In addition, receiving a verification request for the first project information, performing verification for the first project information based on the first project information stored in the second blockchain, and the first project information Acquiring a first hash value obtained by hashing a stored node, obtaining information on the first expert who performed the first project information, and storing the first hash value with information on the first expert Verifying based on a node on the first blockchain, receiving a verification request for the first expert, and verifying the first expert based on information on the first expert stored in the first blockchain Performing, obtaining a second hash value obtained by hashing a node in which information on the first expert is stored, obtaining the first project information performed by the first expert, and the second hash value It may further include verifying based on the node on the second blockchain in which the first project information is stored.

In addition, the obtaining of the resource information may include obtaining total resource information of the expert pool based on the background information of the experts, and experts included in the expert pool performing a project based on the status information of the experts. Including the step of acquiring available resource information that can be done, the background information includes information on the careers and history of each of the experts, and the status information includes information on the project being performed by each of the experts And, the step of obtaining the project information, at least one of one or more bidding business information, one or more profitable business information, one or more planning business information, one or more R&D (Research and Development) project information, and one or more government support project information Selecting information, performing a project on the selected at least one information, and obtaining project information corresponding to one or more selected at least one information, and obtaining the project information, Acquiring information on the project subject and generating project information based on the information on the project subject and resource information of the expert pool, but ensuring that the required resource of the project information does not exceed the available resources. Can include.

In addition, the step of distributing the profit includes calculating a fee of the platform among the profits, and distributing an amount of the profit in which the fee is reduced among experts who have performed the project, and the platform fee Calculating the step of calculating the contribution of the platform, including the administrative contribution, business contribution, and risk contribution of the platform, the expert who performed the project including the business contribution and work contribution of the experts who performed the project Of the platform based on the contribution of the platform, obtaining prior contracts between the platform and experts who have performed the project, and the contribution of the platform, the contribution of the experts who have performed the project, and the prior contract. Including the step of calculating a fee, and the step of distributing the profits among the experts who performed the project, the step of acquiring the sales contribution and the work contribution of each of the experts who performed the project, the experts who performed the project Calculating the individual contribution of each of the experts who performed the project based on the respective sales contribution and work contribution, assigning a weight to the individual contribution based on the career and history of each expert who performed the project And distributing profits among experts who performed the project based on the weighted individual contribution.

In addition, the providing of the project information to experts included in the expert pool includes: generating team information to perform the project and providing information on the project to one or more experts included in the team Including, the step of generating the team information, based on the information on the project, acquiring the requirements of the experts required to perform the project, selecting one or more experts that satisfy the requirements, the And generating the team information including the selected one or more experts so that the sum of the available resources of the selected one or more experts is equal to or greater than the required resources of the project.

According to the disclosed embodiment, experts can focus on specialized areas by a platform that provides administrative and management tasks excluding practical areas, and that sharing of knowledge and experiences is promoted by recruiting various experts through the expert pool. Can be expected.

In addition, it is possible to satisfy both the needs of professionals looking for work and companies looking for experts through the expert platform, and the effect of fostering many practical experts can be expected by allowing experts to be treated according to their capabilities.

In addition, information on experts can be securely protected based on blockchain technology, which can contribute to securing the reliability of the platform and improving the degree of matching.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the following description.

1 is a diagram illustrating a block chain system according to an embodiment.
2 is a system diagram illustrating an operation of a block chain system according to an embodiment.
3 is a diagram illustrating a system according to an embodiment.
4 is a diagram for explaining a process of propagating valid information on a network of a block chain to nodes on a network of a block chain and recording it in a block chain according to an embodiment.
5 is a flowchart illustrating a method of providing a blockchain-based expert management service according to an embodiment.
6 is a diagram illustrating a system including a platform and a pool of experts according to an embodiment.
7 is a diagram illustrating a profit distribution method according to an exemplary embodiment.
8 is a block diagram of an apparatus according to an exemplary embodiment.

Advantages and features of the present invention, and a method of achieving them will become apparent with reference to the embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in a variety of different forms, only the present embodiments are intended to complete the disclosure of the present invention, It is provided to fully inform the technician of the scope of the present invention, and the present invention is only defined by the scope of the claims.

The terms used in the present specification are for describing exemplary embodiments and are not intended to limit the present invention. In this specification, the singular form also includes the plural form unless specifically stated in the phrase. As used in the specification, “comprises” and/or “comprising” do not exclude the presence or addition of one or more other elements other than the mentioned elements. Throughout the specification, the same reference numerals refer to the same elements, and “and/or” includes each and all combinations of one or more of the mentioned elements. Although "first", "second", and the like are used to describe various elements, it goes without saying that these elements are not limited by these terms. These terms are only used to distinguish one component from another component. Therefore, it goes without saying that the first component mentioned below may be the second component within the technical idea of the present invention.

Unless otherwise defined, all terms (including technical and scientific terms) used in the present specification may be used as meanings that can be commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, terms defined in a commonly used dictionary are not interpreted ideally or excessively unless explicitly defined specifically.

The term "unit" or "module" used in the specification refers to a hardware component such as software, FPGA or ASIC, and the "unit" or "module" performs certain roles. However, "unit" or "module" is not meant to be limited to software or hardware. The "unit" or "module" may be configured to be in an addressable storage medium, or may be configured to reproduce one or more processors. Thus, as an example, "sub" or "module" refers to components such as software components, object-oriented software components, class components, and task components, processes, functions, properties, It includes procedures, subroutines, segments of program code, drivers, firmware, microcode, circuits, data, databases, data structures, tables, arrays and variables. Components and functions provided within "sub" or "module" may be combined into a smaller number of components and "sub" or "modules" or into additional components and "sub" or "modules". Can be further separated.

Spatially relative terms "below", "beneath", "lower", "above", "upper", etc., as shown in the figure It can be used to easily describe the correlation between a component and other components. Spatially relative terms are to be understood as terms including different directions of components during use or operation in addition to the directions shown in the drawings. For example, if a component shown in a drawing is turned over, a component described as "below" or "beneath" of another component will be placed "above" the other component. I can. Accordingly, the exemplary term “below” may include both directions below and above. Components may be oriented in other directions, and thus spatially relative terms may be interpreted according to orientation.

In the present specification, a computer refers to all kinds of hardware devices including at least one processor, and may be understood as encompassing a software configuration operating in a corresponding hardware device according to embodiments. For example, the computer may be understood as including all of a smartphone, a tablet PC, a desktop, a laptop, and a user client and an application running on each device, but is not limited thereto.

Each of the steps described herein is described as being performed by a computer, but the subject of each step is not limited thereto, and at least some of the steps may be performed by different devices according to embodiments.

In the present specification, the project and project execution entity may be understood as encompassing not only a business entity such as an individual business entity or a corporation, but also a general individual, and does not limit a specific target. In one embodiment, the project, project subject and execution subject may be the government, local governments, public institutions, cooperative organizations, and the like.

In this specification, the term project or project information refers to projects and projects ordered by the government, local governments, public institutions, associations, and companies, business and project-related tasks, domestic and international procurement bidding, and other experts It can mean various projects and business related tasks.

The type of project may also include various types, such as the provision of goods or services, and is not limited to a specific type. For example, a project may be for supplying a specific product, may be for providing research service or professional service service, etc., or it may be a complex that includes various tasks.

In one embodiment, the project may be a project related to MICE. MICE is a term after the letters in front of English such as meeting, incentive trip, convention, exhibition and event (Exhibition&Event). In a broader concept, it refers to a convergence industry that includes participant-centered reward tourism and mega events.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a diagram illustrating a block chain system according to an embodiment.

Referring to FIG. 1, block chain holding servers 10, management server 20, and user terminals 30 are shown.

In the disclosed embodiment, each of the user terminals 30 records transaction details based on a preset rule, and the recorded transaction details are recorded in each block and propagated to the blockchain holding servers 10, respectively. Stored and managed on the server.

In the disclosed embodiment, the blockchain holding servers 10 refer to servers equipped with a blockchain for authenticating and recording transaction information. In one embodiment, the transaction information may refer to transaction information based on virtual currency, but may refer to information on various events performed based on the blockchain, and such transaction information is Is saved.

Virtual currency according to the disclosed embodiment is understood as a concept that collectively refers to all kinds of non-real money whose transaction details are managed through a block chain such as electronic money and cryptocurrency.

The cryptocurrency according to the disclosed embodiment may be a cryptocurrency in the form of a coin managed by a separate mainnet and managed accordingly, or may be a cryptocurrency in the form of a token that utilizes the infrastructure of other coins such as the Ethereum network. Not limited.

In one embodiment, the virtual currency provided to each of the user terminals 30 is managed by the management server 20 as already generated or issued, and may be provided according to the transaction details of each of the user terminals 30. have.

For example, the management server 20 may perform an operation to generate a block for storing transaction details occurring between the user terminals 30, and may generate a block through Proof Of Work. According to an embodiment, the management server 20 may receive a predetermined virtual currency generated in return and distribute it to the user terminals 30 according to the transaction details of the user terminals 30.

In one embodiment, as transaction details are recorded by each of the user terminals 30, a virtual currency may be generated according to a preset rule and provided to the user terminals 30, and this may be used for mining (mining) virtual currency. ).

In general, cryptocurrency mining is performed by one of Proof Of Work (POW), Proof Of Stake (POS), and Proof Of Importance (POI). The above-described methods are one of the distributed summation algorithms used to guarantee the reliability of a distributed system.

In the disclosed embodiment, a transaction between user terminals 30 and a method of providing virtual currency accordingly are performed by a smart contract.

2 is a system diagram illustrating an operation of a block chain system according to an embodiment.

Referring to FIG. 2, operations of the blockchain holding servers 10, the management server 20, and the user terminal 31 shown in FIG. 1 are shown.

The management server 20 shown in FIG. 2 is a server of a communication company through which the user terminal 31 communicates with the blockchain holding servers 10 or a local server connected to the user terminal 31, or a user terminal 31 ) May mean a server that manages the blockchain-based service used by the user, but the management server 20 can be omitted, and the user terminal 31 directly communicates with the blockchain holding servers 10 to achieve complete decentralization. You can even build a system.

2 is for an example of a configuration used in a general blockchain-based service, and the form of a system using the blockchain technology is not limited thereto.

In one embodiment, the user terminal 31 provides information to the management server 20, and the management server 20, if the information is information to be stored in the blockchain, to the blockchain holding servers 10 You can provide that information. Blockchain holding servers 10 can store the corresponding information in the blockchain, and in this process, verification of the information based on the blockchain can be performed. In this case, only information that has been successfully verified can be recorded on the blockchain.

In addition, the user terminal 31 may provide the information to the management server 20 when there is information requiring verification. In this case, the management server 20 can verify this based on the information stored in the block chain. In this process, the management server 20 obtains information for verifying the information from the blockchain holding servers 10. And, accordingly, verification can be performed. The management server 20 may provide the verification result to the user terminal 31 or provide a service to the user terminal 31 based on the verification result.

Unlike the existing centralized server-based system, this blockchain system has the advantage of providing higher security by providing a decentralized distributed processing system and providing reliability that cannot be manipulated by a specific subject.

In addition, since it functions as a platform that can provide various blockchain-based applications in recent years, its utilization is expected to increase further.

Each of the steps described herein is described as being performed by a platform, but the subject of each step is not limited thereto, and at least some of the steps may be performed by different devices according to embodiments. For example, the platform may mean a computer, a server, a cloud, and the like, but is not limited thereto, and it is understood as a concept that can encompass any type of platform capable of performing the method according to the disclosed embodiment.

3 is a diagram illustrating a system for providing administrative and profit management services based on an expert platform according to an embodiment.

Referring to FIG. 3, the system may include a platform 100, a pool of experts 110 and a blockchain network 120.

For convenience of explanation, referring to FIG. 3, the expert pool 110 will be described as including expert user terminals included in the expert pool 110. In addition, the definition of the platform 100 is as described above, but for convenience of description, the platform 100 will be described as corresponding to a computer, a server, or a cloud.

In one embodiment, the platform 100 may refer to a computer used to perform tasks according to one or more services provided on an offline platform, and when the platform 100 is an online platform, a server for managing the online platform is provided. It may mean, but is not limited thereto.

In this specification, an expert refers to a person with expertise who can perform projects and tasks in a specific field, but is not limited to a specific criterion for judging an expert, and in a broad sense, performs a specific office or project and task It can be understood as encompassing all kinds of experienced people who can do it.

Accordingly, experts according to the present specification may mean experts who meet the requirements required by a specific group, as well as experts of the existing conceptual, common, and general criteria.

Meanwhile, in the present specification, the term “expert” means an individual individual expert, but is not limited thereto. In other words, a specific group itself can be viewed as an expert.

In the disclosed embodiment, the platform 100 collects information on experts belonging to the expert pool 110, verifies new experts, and registers new experts in the expert pool 110. The platform 100 acquires work information that experts belonging to the expert pool 110 can perform, distributes it to experts belonging to the expert pool 110, and performs all administrative and management tasks for this.

In addition, the platform 100 distributes the profits obtained as the work is performed, but after setting and limiting the fee of the platform 100, the remaining expenses can be distributed to each expert. The way the profits are distributed is not limited.

In one embodiment, experts may be freelance experts, but according to an embodiment, experts employed by a specific company may also belong to the expert pool 110. Similarly, experts belonging to the expert pool 110 may be individuals, but a group (such as a company) including a plurality of experts may belong to the expert pool 110. In this case, the method of distributing fees and profits to experts belonging to a specific group may be applied in the same manner as for individual experts, but a different distribution method may be applied by considering the group as one entity. In this case, at least one of the work and profit distribution method within the group may be determined by the group itself rather than the platform 100.

That is, the expert pool 110 may be operated on a member basis, but it may include not only individual members but also group members (eg, corporate members, etc.), which is not limited.

In one embodiment, experts belonging to the expert pool 110 may be in an employment relationship with the platform 100 or the operating entity of the platform 100, or may be in a contract relationship other than an employment relationship, which is not limited.

In providing expert management services, the platform 100 may improve the safety and security of information transactions for experts based on a block chain. Blockchain is a data distribution processing technology, and refers to a technology that distributes and stores data such as all transaction details by all users participating in the network. Blockchain is a distributed peer-to-peer (P2P) of a ledger that uses software elements composed of algorithms that negotiate service usage history information using encryption techniques and security technologies by blocks connected in sequence to secure and maintain integrity. ) Can mean system. Here, the distributed P2P system may be a special form of a distributed system. In addition, in the P2P system, all nodes of the network can provide resources (processing power, storage space, data or network bandwidth, etc.) to each other without coordination of the central node. In addition, the blockchain may refer to a distributed ledger technology in which nodes in the network jointly record and manage the ledger recording the usage history information on the P2P network rather than the central server of a specific institution.

The blockchain network 120 may include nodes 121, 122, 123, 124, and 125. A node can mean a component within the network of a blockchain. Each of the nodes 121, 122, 123, 124, and 125 may be a server device of individuals who subscribe to and participate in the system or platform 100. For example, each of the nodes 121, 122, 123, 124, and 125 is a special-purpose computer, a general-purpose computer, a supercomputer, and a mainframe computer. , A personal computer, a smartphone, a tablet PC, etc., but is not limited thereto.

Information on experts includes expert background information, expert status information, expert career and history information, expert qualification information, expert area information, expert award information, expert achievement information, expert performance information, expert's Activity (advisory, review, lecture, presentation, SNS, etc.) information, expert subscription information, expert contract information, expert's order, participation and performance results information, expert's revenue and payment information, expert's evaluation and reputation information, expert It may include information and use of information.

Accordingly, in providing expert management services, the platform 100 may improve the safety and security of information transactions for experts based on a block chain.

In the following, the platform 100 manages the expert pool 110, obtains project information, distributes the acquired project information to experts, and manages profits according to the disclosed embodiment. Explain.

4 is a diagram for explaining a process of propagating valid information on a network of a block chain to nodes on a network of a block chain and recording it in a block chain according to an embodiment.

The platform 100 may distributedly store information necessary for expert management in the blockchain network 120. For example, expert management information includes expert background information, expert status information, job information that expert can perform, expert area, expert's experience, fee provided by expert, and project that expert can perform. It may include information, job performance results, etc.

According to an embodiment, the background information of the expert may include information necessary to determine the expert's specialty and expertise, such as the career and history of each expert.

According to an embodiment, background information of an expert may be divided into structured information and unstructured information. The structured information may refer to information (or information that can be quantified) for which the relationship with the expertise of a specific specialty has been quantitatively proven. For example, as described above, objective data that can prove an expert may correspond to formal information. For example, the formal information may include, but is not limited to, a career in a company or department in a specific field, a career in a project or task in a specific field, academic background in a specific field, or thesis presentation information.

Furthermore, the unstructured information does not belong to the formal information, but may mean all types of career information having a relationship with a specific specialized field. For example, as described above, career information according to individual efforts may belong to unstructured information. For example, the unstructured information may include, but is not limited to, records of activities in online communities or clubs, materials created for personal projects or hobbies, and information on taking online educational contents.

In an embodiment, background information of an expert on a new specialty field in which no formal information has been previously stored may be obtained. In this case, since no formal information, which is a criterion for evaluating a corresponding specialty field, is stored at all, the background information of all experts can be evaluated as unstructured information.

For example, if there is no pre-evaluated or stored information for the specific field, even if information about the job or department worked in a specific field of expertise, or information about performing a project or task, it is evaluated like unstructured information and It can be used to assess the expertise of each expert.

In addition, advisory (committee) activities, screening and evaluator activities, lectures and lecture activities, mentoring activities, outside experience, etc. may be included in the background information of experts, which may belong to either formal or unstructured information. For example, the classification criterion may be whether or not a database has been established by quantitatively verifying the relationship with the expertise of a specific specialized field, but is not limited thereto.

In addition, data that can verify the morality of experts can also be included in the background information of experts. For example, various information such as awareness and reputation of activities in the relevant industry or industry, SNS, etc., rebates, criminal records, and fraud records are utilized. Even if all information is not practically available, information that can be collected by being disclosed to the outside can be used as background information for experts classified as formal information or unstructured information.

Meanwhile, some of the above-described structured information and unstructured information may be difficult to quantify as data. A case in which it is difficult to quantify data may mean a case where data quantification is impossible because the standard is not established. In this case, it goes without saying that data that are difficult to quantify can be directly input based on the surrounding evaluation and can be quantified through various types of algorithms.

According to an embodiment, the status information of each expert is the amount of projects and tasks that each expert can currently carry out, such as affiliation of each expert, affiliation status, current projects and tasks, and other personal circumstances, or each expert can participate. It can include necessary information to evaluate the number of projects that exist.

However, the expert management information that can be stored on the blockchain is not limited thereto, and may include the above-described information and any other types of information necessary for expert management.

According to an embodiment, the platform 100 may transmit information to the node 121 of the blockchain network 120.

The platform 100 may encrypt information and transmit the encrypted information to the node 121 on the blockchain network 120. The node 121 may decrypt the encrypted information and verify whether the information is valid based on the decrypted result. As a result of verifying the validity of the information, if the information is not valid, the node 121 may discard the information. According to an embodiment, the validity of the information is a first hash value obtained by applying a hash function to the received information and a second password obtained by decrypting the received cipher text using the public key of the operator of the platform 100. It can be performed by comparing hash values, but is not limited thereto.

As a result of verifying the validity of the information, if the information is valid, the node 121 may transmit the information to the node 122 on the blockchain network 120. Further, the node 121 may write 1212 information to the candidate block. When predetermined transaction information is recorded in the candidate block, the node 121 may generate a valid block by performing proof of work on the candidate block. In addition, when the validity of the information is verified in the node 122 as well, the node 122 may generate a valid block by adding the information to the candidate block and performing proof-of-work on the candidate block.

The same operation as the node 122 may be performed at the node 123 and the node 124.

Referring to the process of generating a valid block in the node 121 and adding it to the blockchain, the node 121 may calculate the root of the Merkle tree for predetermined information. The node 121 may generate a hash reference pointing to the previous block header from the standpoint of the block to be added to the blockchain. The node 121 may acquire the required difficulty level in the proof of work or constraint condition of the block to be added to the blockchain. The node 121 may check whether a value of a block hash generated by applying a hash function to the root of the Merkle tree, a hash reference indicating a previous block header, difficulty, and timestamp data and nonce satisfies the constraint condition. The node 121 may perform proof-of-work on the candidate block by obtaining a value of a nonce that satisfies the constraint condition while increasing the nonce by 1 from 0. Node 121 can add a candidate block as a valid block to the blockchain. In addition, the node 121 may transmit a valid block to other nodes 122, 123, 124, etc. on the network of the blockchain.

Each node (122, 123, 124, etc.) on the network of the blockchain performs verification of the valid block received from the node 121, and then the block chain held by each node (122, 123, 124, etc.) You can add valid blocks.

Accordingly, the platform 100 can secure the security and reliability of the project management platform by safely protecting the information based on the blockchain technology.

In addition, various embodiments may be provided based on a block chain.

In the disclosed embodiment, information on an expert, information on a project performed by an expert, and information on the result may all be stored in the blockchain.

For example, in the step of providing the above-described project information to experts included in the expert pool, the platform 100 may perform the step of providing the first project information to the first expert.

In addition, the platform 100 may perform a step of storing the first project information in the first block chain, matching and storing the information on the first expert.

In addition, the platform 100 may perform a step of storing information on the first expert in the second blockchain, matching the first project information and storing the information.

In addition, in the step of storing the above-described first project information in the first block chain, the platform 100 stores information obtained by hashing a node on the second block chain in which the first project information is stored in the first block chain. You can perform the steps of saving in.

In addition, in the step of storing the above-described information on the first expert in the second blockchain, the platform 100 stores the information obtained by hashing the node on the first blockchain in which the information on the first expert is stored. The step of storing in the second blockchain can be performed.

Through this, the first blockchain and the second blockchain are linked to each other, and although they are different blockchains, they operate like blockchains that are connected to each other through one or more points of contact and can verify each other's information. This allows the two blockchains to verify each other, and even if a problem occurs in one of the two blockchains, the other blockchain is not affected, so not only backup information, but also a means of double verification. Can provide.

In an embodiment, the platform 100 may receive a verification request for the first project information.

In this case, the platform 100 verifies the first project information based on the block chain, but can double verify the information by using two related block chains.

In addition, the platform 100 may verify the first project information based on the first project information stored in the second blockchain.

In addition, the platform 100 may obtain a first hash value obtained by hashing the node in which the first project information is stored.

In addition, the platform 100 may acquire information on the first expert who has performed the first project information.

In addition, the platform 100 may verify the first hash value based on a node on the first blockchain in which information on the first expert is stored.

In addition, the platform 100 may receive a verification request for the first expert.

In addition, the platform 100 may verify the first expert based on information on the first expert stored in the first blockchain.

In addition, the platform 100 may obtain a second hash value obtained by hashing a node in which information on the first expert is stored.

In addition, the platform 100 may acquire the first project information performed by the first expert.

In addition, the platform 100 may verify the second hash value based on a node on the second blockchain in which the first project information is stored.

The platform 100 may return whether or not the verification was successful, and may perform evaluation on the first project information and the first expert according to the verification success, or may utilize the same for matching between the expert and the project information.

5 is a flowchart illustrating a method of providing a blockchain-based expert management service according to an embodiment.

The steps of the method illustrated in FIG. 5 may be performed by the platform 100 illustrated in FIG. 3, but are not limited thereto.

In step S210, the platform acquires subscription information of one or more experts.

In one embodiment, the platform may collect information on experts who have joined the expert pool, obtain information on the expert when there is a new subscription expert, and register the expert in the expert pool.

In one embodiment, the platform may determine a specialty area of an expert who has joined the expert pool, and may evaluate the expertise of the expert area. Similarly, the platform may evaluate the expertise and expertise of newly subscribed experts, classify experts based on this, and, in some cases, may decide whether or not the experts are subscribed or the type of expert pool to which the expert will belong.

In one embodiment, the expert pool may be divided into a plurality of groups based on expertise, expertise, and experience. In this case, experts may belong to different groups based on expert classification and evaluation results of the platform.

In one embodiment, the divided group information may be provided to experts, but this is divided for information management and data classification of the platform, so that information about the group may not be provided to experts, and similarly Accordingly, a plurality of different groups are created, and one expert may belong to a plurality of groups, or may not belong to any group in some cases.

In step S220, the platform acquires fee information of the one or more experts.

In this specification, the fee may include a prepaid fee, a fee for project execution profit, and a reject fee. In particular, the prepaid fee is a fee provided to the platform by experts before the profit distribution stage, periodically or more than once in advance. For example, the pre-paid fee may mean subscription fee or annual fee, and depending on the embodiment, an expert provides in advance to bid for a specific project or participate in the project at the stage of project planning. It can also mean some kind of participation fee.

In step S230, the platform creates an expert pool including the one or more experts.

In step S240, the platform collects background information and status information for each of the experts included in the expert pool.

In the present specification, the background information of the expert includes information necessary to determine the professional field and expertise of each expert, such as the career and history of each expert. As described above, it goes without saying that the background information of the expert can be divided into structured information and unstructured information.

In addition, the status information of experts evaluates the affiliation of each expert, affiliation of each expert, current projects and tasks, and other personal circumstances, such as the amount of work each expert can currently perform or the number of projects each expert can participate in. Include the information you need to do.

In step S250, the platform acquires resource information of the expert pool based on the collected information.

In this specification, a resource is understood as a concept that encompasses information on competency, time, and number of personnel required to perform a project, and accordingly, resource information of the expert pool acquired by the platform is background information of experts belonging to the expert pool. Experts' career and history information, expert's qualification information, expert's area of expertise, expert's award information, expert's achievement information, expert's performance information, expert's activities (advisory, review, lecture, presentation, SNS, etc.) According to the information, experience in performing the project and similar projects, and the status information of experts belonging to the pool of experts, information on projects and work being performed by experts, the number of projects that can be performed by experts, and processing within a specific period. It is understood as a concept that includes the amount of work that can be done.

In step S260, the platform may transmit information on the expert to the node on the blockchain. The method for the platform to manage information on experts using a blockchain may be based on the embodiment described with reference to FIG. 4, but is not limited thereto.

In an embodiment, the platform acquires project information based on the resource information.

In this specification, project information is managed by the platform, and includes all types of work that can be performed by experts belonging to the expert pool. According to the embodiment, the project information is government, local government, public Projects and project-related tasks ordered by organizations, associations, and companies, domestic and international procurement bidding projects, various projects and project-related tasks requiring experts, procurement tasks, tasks according to contracts between private companies, delivery tasks, It can be understood as a concept that encompasses all kinds of project and business information that can earn profits according to the work performance of experts belonging to the expert pool, such as service work, research work, and professional service work.

That is, the platform may acquire project information that can be executed by the expert pool based on resource information of experts belonging to the expert pool, that is, competence and time of experts. For example, the platform may acquire project information through bidding and selection of experts belonging to the expert pool as participants, and project information through sales and contracts for private companies, and direct project It is also possible to create project information for execution with experts by planning.

In one embodiment, the platform provides the project information to experts included in the expert pool. Furthermore, it goes without saying that the platform can recommend suitable projects to experts based on project information and expert information.

In other words, the platform recommends to experts suitable for project execution among experts included in the expert pool, provides project information to the recommended experts, and performs the work process accordingly, in order to process the practice according to the acquired project information. You can monitor or obtain the results of your work.

In one embodiment, the platform acquires the execution result of the project.

In one embodiment, the platform distributes the profits of the project, the profits are distributed between the platform and the experts who performed the project.

For example, the platform may acquire at least some of the profits from project execution as fees, and the remaining amount may be distributed among experts who performed the project.

6 is a diagram illustrating a system including a platform and a pool of experts according to an embodiment.

Referring to FIG. 6, the platform 300 may be understood to play a role of intermediary between the administrative part 310 and the expert pool 320 that provide comprehensive administrative services.

According to an embodiment, the administrative part 310 and the platform 300 shown in FIG. 6 may correspond to the platform 100 shown in FIG. 3. That is, the platform 300 may function as a platform that mediates the separate administrative part 310 and the expert pool 320, and provides a service targeting the expert pool 320 as an integral part with the administrative part 310 It can also function as a platform to do.

In one embodiment, the administrative part 310 acquires project information to be provided to experts belonging to the expert pool 320, is in charge of administrative work for the progress of the project while the experts are performing practical work, and You can obtain and distribute the profits according to the results.

Experts belonging to the expert pool 320, as a cost for the use of the platform 300 and the cost for receiving administrative services by the administrative part 310, pay at least one of a fee for prepaid fees and a fee for project performance profits to the platform. You can pay at (300).

The fee received by the platform 300 may be understood simply as a compensation for service provision, but may also be understood as a cost for operating expenses, risk management, and stable work provision, depending on the embodiment. The platform 300 manages assets by comprehensively considering administrative costs and risks, and may set a fee.

In one embodiment, when at least a part of the platform 300 and the administrative part 310 are separated, the administrative part 310 will also be operated by another type of expert pool (hereinafter referred to as'administrator pool'). May be. In this case, the nature of the pool of administrators used to operate the administrative part 310 will be different from the pool of experts for carrying out the practical work of the project.

For example, when no special expertise is required to operate the administrative part 310 or the required level of expertise is lower than that of the expert pool 320, an administrator in charge of operating the administrative part 310 The pool can consist of job seekers from various office workers, freelancers, and part-timers.

The administrator pool may be less strict in verification and management than the expert pool 320, and the variation of manpower may be large by accommodating a part-timer or the like. The platform 300 may provide a relatively standardized simple task to the administrator pool, and anyone with experience in the field can perform the task and provide it to the platform 300.

Depending on the embodiment, the administrator pool may be classified into an administrative expert pool composed of administrative experts equivalent to the expert pool 320, and an administrative information assistant pool composed of general office workers who can assist it. In this case, the administrative expert pool is managed in accordance with the expert pool 320 described above, and can be in charge of important administrative tasks of the platform 300 or inspect and manage the entire administrative tasks. The administrative assistant pool includes job seekers, freelancers, and part-timers from general office workers, and can perform tasks distributed from administrative experts in the administrative expert pool.

Depending on the embodiment, the expert pool 320 is also classified into different expert pools according to expertise or experience, and experts belonging to the upper expert pool oversee the project or perform difficult tasks, and work to experts belonging to the lower expert pool. May be distributed, and the platform 300 may provide various educational services that can increase the expertise of experts belonging to the lower expert pool.

Depending on the embodiment, the fee rate for experts belonging to the upper expert pool and the lower expert pool may be set differently. For example, the fee rate for experts belonging to the upper expert pool may be set lower for motivation, but the higher Experts in the expert pool may have high sales, so the commission rate or commission may be set relatively high.

Also, in the case of experts belonging to the lower expert pool, the contribution may be relatively low, so a high commission rate may be set. However, experts belonging to the lower expert pool may have relatively low sales, which motivates and prevents churn so that experts in the long run The fee rate can be lowered so that it can be nurtured. In this case, the platform's profit can be secured by substituting a portion of the fees of the lower experts using the fees acquired from the top experts.

That is, the platform 300 collects, verifies, and evaluates experts to create a pool of experts, and can assign tasks according to their capabilities. However, in the case of experts with high experience, they may leave the managerial position or may not try to use the platform 300, so a measure to attract them is required. In addition, for experts with little experience, it takes a long period of time to increase actual sales, so platform support must be provided, and measures to provide educational services, vision, and financial benefits must be prepared so that they can grow without departure.

In one embodiment, the platform 300 enables compensation appropriate to the value of experts with high experience by adjusting fees and assigning weights in profit distribution, and minimum compensation and vision for experts with low experience. Can provide. Examples of the adjustment of fees and weights of profit distribution will be described later.

In addition, the platform 300 may provide an opportunity to deliver the experience and knowledge of an expert with a high experience to an expert with a low experience.

As an example, in forming a team for carrying out a project, the platform 300 allows experts with high experience and experts with low experience to form a team so that experts with low experience assist experts with high experience and at the same time These low-level experts can enable you to learn the knowledge and experience of a highly experienced expert. In addition, since there are many experts with various experiences in the expert pool 320, unlike general companies, a wider range of experiences and knowledge can be gained through collaboration with various experts instead of learning practical practices from a specific expert, so-called shooter. You can make it stackable.

As another example, the platform 300 may generate and provide educational content capable of delivering the experience and knowledge of an expert with high experience to others. Educational contents may be provided for the education of inexperienced experts, but may also be provided to experts in different fields to help foster convergence experts.

The educational content may be configured at the level of sharing expert know-how, or may be configured to deliver necessary know-how and tips for each career. In addition, the educational content may be composed of professional education contents that enable systematic experts to be cultivated, or may be composed so that the general public or experts in other fields can lecture on trends or basic knowledge of the relevant field. This is not limited.

7 is a diagram illustrating a profit distribution method according to an exemplary embodiment.

Referring to FIG. 7, the platform 300 provides project information to experts 410 to 430 belonging to the expert pool 400, manages the project performance, obtains the result, and obtains the result from it. After subtracting the commission, the remaining profit can be distributed to experts 410 to 430.

In one embodiment, the platform 300 may form a team to perform a specific project among experts belonging to the expert pool 400, and provide project information to experts 410 to 430 belonging to the team, Similarly, the profits from the project information can be distributed to experts 410 to 430 belonging to the corresponding team.

The platform 300 receives fees from experts belonging to the expert pool 400 and can be used as funds for acquiring and managing project information such as basic administrative work, sales work, and risk management work, and when profits are generated from the project. Part of the revenue can be distributed as revenue.

Experts (410 to 430) can receive revenue distribution according to participation type and method, role, contribution, input period, performance (for projects and projects), and between the platform 300 and experts (410 to 430). A detailed method of distributing fees and profits will be described later.

In the step of acquiring the above-described resource information (S250), the platform may perform the step of acquiring total resource information of the expert pool based on background information of the experts.

In addition, the platform may perform the step of acquiring information on available resources through which experts included in the expert pool can perform a project based on the status information of the experts.

In an embodiment, the background information may include information on the careers and history of each of the experts, and the status information may include information on a project being performed by each of the experts, but is not limited thereto. .

In the step of acquiring the above-described project information, the platform is at least one of one or more bidding business information, one or more profitable business information, one or more planning business information, one or more R&D (Research and Development) project information, and one or more government support business information. The step of acquiring the information of may be performed.

In one embodiment, the bidding business information may mean procurement bidding information, but is not limited thereto.

In an embodiment, the procurement bidding information may mean a bid announcement provided by the government for procurement, but is not limited thereto. The providers of procurement bidding information may include local governments, public institutions, associations, public enterprises, private companies, etc., in addition to the government, and are not limited.

The types of bid announcements may also include various types such as goods, services, and construction procurement, and are not limited to specific types. For example, the bid announcement may be a bid announcement for procurement and delivery of a specific product, or a bid announcement for procurement and delivery of research services or professional service business services.

In the case of a bid announcement, it takes a considerable amount of time and manpower, such as filling out application documents for bidding, and completing and collecting and submitting data according to the formats required by other organizations, all of which are expended for selecting the bid announcement. It can be understood as a cost.

In order to carry out a bidding project, the proposal stage (quantitative and qualitative evaluation according to conditions is involved, and there are public bidding, nominated bidding, private contracts, etc., but are not limited thereto), and a contract (negotiation contract) at the time of selection In addition, administrative tasks such as contract, settlement and execution, and settlement for each part should be carried out, and practical tasks such as planning, production, execution and result reporting should be carried out.

On the other hand, in the above-described embodiment, the description was limited to the case where at least one information is bidding business information, but it goes without saying that the above-described technical idea may be applied even when at least one information is profit business information or planning business information.

According to the disclosed embodiment, the above-described administrative work is performed by the platform, and the practice is performed by a pool of experts. Accordingly, the expert does not have to spend the cost of administrative work individually, and the work provided by the platform without risk of being buried in the cost of the proposal stage and the cost incurred when the proposal is not selected. It becomes possible to perform only.

Therefore, experts can continuously devote themselves to practical work just by belonging to a pool of experts, without becoming a representative of the company themselves or being hired by a specific company, and they are stable and can earn more profits depending on the amount of work they perform. There will be.

However, the platform provides resources by receiving at least one of a fee paid in advance and a fee for profits from project execution from experts in order to cover the costs of such administrative work and risk taking.

In addition, the platform is at least one of one or more bidding business information, one or more profitable business information, one or more planning business information, one or more R&D (Research and Development) project information, and one or more government support business information that can be supported based on the expert pool. Steps to select the information of the can be performed.

In one embodiment, when the at least one piece of information is the bidding business information, the platform acquires the bidding business information, but may select one or more information on the proposed bidding business based on the resource information of the expert pool.

The platform may perform a proposal service by selecting one or more bidding project information having a possibility of performing among the bidding project information and having a selection possibility of a predetermined reference value or more. Depending on the embodiment, the platform may acquire resource information for administrative tasks, and select one or more bidding project information within a range in which it is possible to perform an administrative task according to the proposal task and selection.

In addition, the platform may perform a step of bidding on the selected bidding business information and acquiring project information corresponding to one or more selected bidding business information.

On the other hand, in the above-described embodiment, the description was limited to the case where at least one information is bidding business information, but it goes without saying that the above-described technical idea may be applied even when at least one information is profit business information or planning business information. In the step of acquiring the above-described resource information (S250), the platform may perform the step of acquiring total resource information of the expert pool based on background information of the experts.

In addition, the platform may perform the step of acquiring information on available resources through which experts included in the expert pool can perform a project based on the status information of the experts.

In the step of acquiring the above-described project information, the platform may perform a step of acquiring information on the project subject.

In addition, the platform may perform a step of generating project information based on the information on the project subject and resource information of the expert pool, but ensuring that the required resource of the project information does not exceed the available resource.

The project information obtained according to the disclosed embodiment may be a kind of bidding project, but is not limited thereto. For example, the project information obtained according to the disclosed embodiment may include a kind of planning project.

In one embodiment, the planning project may include planning a project (planning a profitable project and evaluating profitability), and thus attracting investment. Investment attraction targets may include government agencies, companies, investment companies, VCs, and funding, and the project subject may refer to an investor. It goes without saying that according to various embodiments, the project subject may mean a planning expert, a government agency, or a cooperative organization who has planned the project. Planning and investment attraction steps are performed by the platform, specifically planning may be performed by a planning expert, and investment attraction may be performed by an administrative expert.

Depending on the embodiment, the planning project is planned at the request of the project subject, and contracts and practical performance may be performed. For example, in a planning project, an expert TF (Task Force) team belonging to the platform according to the disclosed embodiment may be the direct subject of the project, or one or more project subjects not belonging to the platform (eg, government, local government, public Institutions, companies, investors, etc.) may be requested, and contracts and business execution accordingly may be performed under the management of the platform according to the disclosed embodiment.

Depending on the embodiment, the project subject may be an investor or an expert such as a planner or a promoter. If the project subject is an investor, the investor can recruit experts by publicizing the project. If the project subject is an expert such as a planner or promoter, the project subject may plan a project or product to recruit investors. The form of investment is not limited, and may include, for example, investment attraction, sponsorship attraction, and sponsorship contract.

When a project is promoted and progressed, administrative tasks such as contract, settlement and execution, and profit distribution are required, which can be performed by the platform.

In addition, practical tasks such as implementation planning, production, execution, result reporting, and settlement should be performed, which are distributed to the expert pool by the platform and can be performed by experts belonging to the expert pool.

Likewise, accordingly, experts do not need to pay for administrative work individually, and the cost incurred in the proposal stage, the operating cost for attracting or receiving investment, and the sunk cost or income in case of failure to attract investment. It becomes possible to perform only the tasks provided by the platform without taking risks such as.

However, the platform provides resources by receiving at least one of a fee paid in advance and a fee for profits from project execution from experts in order to cover the costs of such administrative work and risk taking.

In the step of distributing the profits described above, the platform may perform the step of calculating a fee of the platform among the profits.

In addition, the platform may perform a step of distributing an amount of the revenue minus the commission between experts who have performed the project.

In the step of calculating the above-described platform fee, the platform may perform the step of calculating the contribution of the platform including the administrative contribution, the business contribution, and the risk contribution of the platform.

In one embodiment, the platform performs not only administrative work, but also business and business operations such as collecting business and project information or attracting investment, and also takes the role of taking risks due to sunk costs, business blanks, and accidents.

Therefore, in calculating the platform's fee, the administrative contribution according to the administrative work of the platform, the business contribution corresponding to the cost incurred in the business operation, and the risk contribution due to risk taking can be considered.

In an embodiment, the risk contribution may be calculated based on an expected loss according to the risk and an expected loss value calculated based on a probability of occurrence of the loss, but is not limited thereto. For example, a fee based on risk contribution can also be understood as a concept of a reserve for a risk.

In addition, the platform may perform the step of calculating the contribution of experts who performed the project, including the sales contribution and work contribution of the experts who performed the project.

In the case of experts participating in the project, the degree of contribution according to the division of work may be calculated, and in some cases, the expert may also directly conduct sales or help sales. For example, you can make a contribution by attracting investment through a network of experts, helping an expert write a proposal or presenting a proposal. Therefore, in calculating the platform's commission, the administrative contribution, business contribution, and risk contribution of the platform are taken into account in order to distinguish the share of the platform from the share of experts, and the business contribution and work contribution of the experts Can be considered.

In addition, the platform may perform a step of acquiring pre-contracts between the platform and experts who have performed the project.

In addition, there may be contracts prepared in advance for the platform's fee rate, weight and specific method of calculating the amount according to the result of calculating the contribution, and in this case, information on the contract must be acquired and reflected.

In addition, the platform may perform a step of calculating a fee of the platform based on the contribution of the platform, the contribution of experts who have performed the project, and the pre-contract.

In addition to the platform's contribution to the platform, including the platform's administrative contribution, sales contribution, and risk contribution, the platform's contribution to the platform, including the sales contribution and work contribution of the expert, weighting and adjustment according to the pre-contract You can calculate the commission rate.

After limiting the platform's fee, the remaining profits can be distributed to experts, and a method of distributing profits among experts will be described below.

In the step of distributing profits among experts who performed the above-described project, the platform may perform a step of acquiring the sales contribution and work contribution of each of the experts who performed the project, but is not limited thereto.

In the process of calculating the platform's commission, the share of the platform and the share of experts are divided based on the total sales contribution and work contribution of the experts, and after that, the share of each expert is divided based on the sales contribution and work contribution of each expert. Can be distributed to experts.

In addition, the platform may perform a step of calculating individual contributions of each of the experts who performed the project based on the sales contribution and work contribution of each of the experts who performed the project.

In other words, the platform can calculate the individual contribution of each expert based on the sales contribution and work contribution of each expert, and the evaluation criteria for sales contribution and work contribution can be performed according to a preset standard, and the weight and difficulty of work Based on, the weight assigned to the work contribution may be set differently.

In addition, the platform may perform the step of assigning weights to the individual contributions based on the careers and history of each of the experts who performed the project.

In one embodiment, the platform may guarantee a minimum income for experts with little experience by assigning a relatively high weight to the contribution of experts who are relatively difficult to perform independently of the project.

In another embodiment, the platform may give a relatively low weight to the work contribution, considering that the work performed by the expert with a lot of experience has been assisted by the expert with a little experience.

In another embodiment, a relatively higher weight may be assigned to the work contribution of an expert with a large experience in consideration of the guidance and review of an expert with a lot of experience in the work contribution of an expert with less experience. The method is not limited.

In addition, the platform may perform a step of distributing profits among experts who have performed the project based on the individual contribution to which the weight is assigned.

In the step of providing the above-described project information to experts included in the expert pool, the platform may perform the step of generating team information to perform the project.

In addition, the platform may perform the step of providing information on the project to one or more experts included in the team.

The generating of the above-described team information may be performed based on the information on the project, acquiring the requirements of an expert required to perform the project.

In addition, the platform may perform a step of selecting one or more experts that satisfy the above requirements, but making the sum of the available resources of the selected one or more experts equal to or greater than the required resources of the project.

In addition, the platform may perform the step of generating the team information including the selected one or more experts.

In the disclosed embodiment, it is possible to select an expert who will perform each project, and the selected expert can receive the revenue of the project by performing the project. In order to perform a project, you must meet the qualifications to perform the project, and you must have experience in related work. In addition, there should be time for carrying out the task.

The platform selects experts who meet the qualification conditions for performing each job, but can distribute the job by referring to the available resources of each expert. For example, if you are a professional who does not currently have a job in charge, you can do the work by yourself, or if you are experts who already use 80% of their resources for other tasks, you can have five people work as a team. .

Depending on the embodiment, a task exceeding the available resources may be allocated to an expert according to the expert's selection.The platform may calculate a limit of the excess resource that does not degrade the quality of work in the light of the existing work experience. Tasks can be distributed over available resources.

In team composition, the platform can determine the composition of the team based on the expected revenue. For example, when distributing profits with limited platform fees, it may be difficult for a team with only experienced experts to distribute the profits sufficiently, and for a team with only experts with less experience, it is difficult to perform work. This can be.

In addition, the platform can determine the composition of the team according to various criteria so that the know-how of experts with many years of experience can be transferred to experts with less experience.

In one embodiment, each task may be limited to a specific specialty field, but projects in which several tasks must be performed may be distributed across various specialty fields.

The specialized field described in this specification is not limited to a specific field, but projects of the MICE industry may be distributed to a pool of experts according to embodiments.

MICE is a term after the letters in front of English such as meeting, incentive trip, convention, exhibition and event (Exhibition&Event). In a broader concept, it refers to a convergence industry that includes participant-centered reward tourism and mega events.

The expert pool can be composed of MICE experts, and there are various fields in MICE, which can be composed of different groups or different expert pools.

When there are convergence projects in various MICE industries, the platform can form a team by combining experts in each field.

In the step of calculating the contribution of the platform, the platform may perform the step of acquiring asset information of the platform.

In addition, the platform may perform the step of obtaining cost information required to obtain the project information.

In addition, the platform may perform the step of estimating the probability of winning the project.

In addition, the platform may perform the step of calculating the business contribution by comparing the cost information and the profit.

In addition, the platform calculates the risk contribution based on the required cost information and the order receipt probability, and the risk contribution is weighted based on the asset information of the platform.

That is, as described above, the platform can set a fee according to the contribution to administrative work, the contribution to business, and the contribution to risk taking.

In this case, the platform may calculate the expected value of the loss due to the operation based on the operating cost expended according to the operation and the probability of the operation or order receipt accordingly. In calculating the fee according to the platform's risk contribution, the calculated expected value can be used.

However, in calculating the fee according to the risk contribution, a weight may be applied based on the existing assets of the platform and the expected return from sales or orders. For example, if the platform's assets are sufficient and the risk of operating expenses is not largely borne, the fee for contributing to the risk can be set relatively low, and the expected value is calculated based on the expected return from sales or orders. After that, the fee may be calculated by comparing the two expected values.

8 is a block diagram of an apparatus according to an exemplary embodiment.

The processor 102 may include one or more cores (not shown) and a graphic processing unit (not shown) and/or a connection path (eg, a bus) for transmitting and receiving signals with other components. .

The processor 102 according to an embodiment executes one or more instructions stored in the memory 104 to perform the described method according to the disclosed embodiment.

Meanwhile, the processor 102 temporarily and/or permanently stores a signal (or data) processed inside the processor 102, a RAM (Random Access Memory, not shown) and a ROM (Read-Only Memory). , Not shown) may further include. In addition, the processor 102 may be implemented in the form of a system on chip (SoC) including at least one of a graphic processing unit, RAM, and ROM.

The memory 104 may store programs (one or more instructions) for processing and controlling the processor 102. Programs stored in the memory 104 may be divided into a plurality of modules according to functions.

The steps of a method or algorithm described in connection with an embodiment of the present invention may be implemented directly in hardware, implemented as a software module executed by hardware, or a combination thereof. Software modules include Random Access Memory (RAM), Read Only Memory (ROM), Erasable Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), Flash Memory, hard disk, removable disk, CD-ROM, or It may reside on any type of computer-readable recording medium well known in the art to which the present invention pertains.

Components of the present invention may be implemented as a program (or application) and stored in a medium in order to be combined with a computer as hardware to be executed. Components of the present invention may be implemented as software programming or software elements, and similarly, embodiments include various algorithms implemented with a combination of data structures, processes, routines or other programming elements, including C, C++ , Java, assembler, or the like may be implemented in a programming or scripting language. Functional aspects can be implemented with an algorithm running on one or more processors.

In the above, embodiments of the present invention have been described with reference to the accompanying drawings, but those of ordinary skill in the art to which the present invention pertains can be implemented in other specific forms without changing the technical spirit or essential features. You can understand. Therefore, the embodiments described above are illustrative in all respects, and should be understood as non-limiting.

100: platform
110: expert pool

Claims (10)

In the method of providing a blockchain-based expert management service of a platform performed by a server,
Obtaining subscription information of one or more experts;
Obtaining fee information of the one or more experts;
Creating an expert pool including the one or more experts;
Collecting background information and status information for each of the experts included in the expert pool;
Obtaining resource information of the expert pool based on the collected information; And
Including the step of transmitting the information for the management of the one or more experts to a node on the first blockchain,
Blockchain-based expert management service delivery method. The method of claim 1,
Obtaining project information based on the resource information;
Providing the project information to experts included in the expert pool;
Obtaining an execution result of the project;
Distributing the profit of the project, wherein the profit is distributed between the platform and experts who performed the project; And
Transmitting the project information and the execution result of the project to a node on a second blockchain; Further comprising,
Blockchain-based expert management service delivery method. The method of claim 2,
Providing the project information to experts included in the expert pool,
Providing first project information to a first expert;
Storing the first project information in the first blockchain, but matching and storing information on the first expert; And
Storing the information on the first expert in the second blockchain, matching the first project information and storing the information; Containing,
Blockchain-based expert management service delivery method. The method of claim 3,
The storing of the first project information in the first blockchain may include: storing information obtained by hashing a node on the second blockchain in which the first project information is stored in the first blockchain; Including more,
The storing of the information on the first expert in the second block chain may include: storing information obtained by hashing a node on the first block chain in which the information on the first expert is stored in the second block chain; Further comprising,
Blockchain-based expert management service delivery method. The method of claim 4,
Receiving a verification request for the first project information;
Verifying the first project information based on the first project information stored in the second blockchain;
Obtaining a first hash value obtained by hashing a node in which the first project information is stored;
Acquiring information on the first expert who performed the first project information;
Verifying the first hash value based on a node on the first blockchain in which information on the first expert is stored;
Receiving a verification request for the first expert;
Performing verification for the first expert based on the information on the first expert stored in the first blockchain;
Obtaining a second hash value obtained by hashing a node in which information on the first expert is stored;
Acquiring information on the first project performed by the first expert; And
Verifying the second hash value based on a node on the second blockchain in which the first project information is stored; Further comprising,
Blockchain-based expert management service delivery method. The method of claim 1,
The step of obtaining the resource information,
Acquiring total resource information of the expert pool based on background information of the experts; And
Obtaining information on available resources through which experts included in the expert pool can perform a project based on the status information of the experts; Including,
The background information includes information on the careers and history of each of the experts,
The status information includes information on a project being performed by each of the experts,
The step of obtaining the project information,
Acquiring at least one information of one or more bidding business information, one or more profitable business information, one or more planning business information, one or more R&D (Research and Development) project information, and one or more government support business information;
Select at least one information from one or more bidding business information, one or more profitable business information, one or more planning business information, one or more R&D (Research and Development) project information, and one or more government support business information that can be supported based on the expert pool Step to do;
Performing a project on the selected at least one piece of information; And
Obtaining project information corresponding to one or more selected at least one piece of information; Including,
The step of obtaining the project information,
Obtaining information on the project subject; And
Generating project information based on the information on the project subject and resource information of the expert pool, wherein the required resource of the project information does not exceed the available resource; Containing,
Blockchain-based expert management service delivery method. The method of claim 2,
The step of distributing the profits,
Calculating a fee of the platform among the profits; And
Distributing an amount of the revenue minus the commission among experts who performed the project; Including,
The step of calculating the platform fee,
Calculating a contribution degree of the platform including an administrative contribution degree, a business contribution degree, and a risk contribution degree of the platform;
Calculating a degree of contribution of experts who performed the project, including a degree of business contribution and a degree of work contribution of the experts who performed the project;
Obtaining pre-contract details between the platform and experts who have performed the project; And
Calculating a fee of the platform based on the contribution of the platform, the contribution of experts who have performed the project, and the pre-contract; Including,
The step of distributing profits among experts who performed the project,
Obtaining a business contribution and a business contribution of each of the experts who have performed the project;
Calculating individual contributions of each of the experts who have performed the project based on the sales contributions and work contributions of each of the experts who have performed the project;
Assigning weights to the individual contributions based on the careers and history of each of the experts who performed the project; And
Distributing revenue among experts who performed the project based on the weighted individual contribution; Containing,
Blockchain-based expert management service delivery method. The method of claim 6,
Providing the project information to experts included in the expert pool,
Generating team information to perform the project; And
Providing information on the project to one or more experts included in the team; Including,
Generating the team information,
Acquiring, based on the information on the project, requirements of experts necessary to carry out the project;
Selecting one or more experts satisfying the requirements, wherein the sum of available resources of the selected one or more experts is greater than or equal to the required resources of the project; And
Generating the team information including the selected one or more experts; Containing,
Blockchain-based expert management service delivery method. A memory for storing one or more instructions; And
And a processor that executes the one or more instructions stored in the memory,
The processor executes the one or more instructions,
An apparatus for performing the method of claim 1. A computer program combined with a computer as hardware and stored in a recording medium readable by a computer to perform the method of claim 1.

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