CN118172029A - Work information sharing platform based on block chain - Google Patents
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Abstract
The invention relates to the technical field of flexible labor information of shared economy and discloses a labor information sharing platform based on a blockchain, which comprises a plurality of nodes, wherein the nodes are combined to build a alliance chain network with equal identity, and a labor information sharing system is operated on any node. The invention provides an electronic signing method for guaranteeing data safety and inquiring transaction flow disclosure, aiming at solving the problem of labor risk in the flexible labor process of shared economy, and the electronic signing method is used for signing an electronic version of business solicitation service agreement through a labor information sharing platform so as to define business cooperation relations between shared economy enterprises and shared economy employment operators.
Description
Technical Field
The invention relates to the technical field of flexible labor information sharing economy, in particular to a labor information sharing platform based on a blockchain.
Background
With the development of internet technology and the great rise of free professional groups, the shared economy is greatly developed, and large-scale shared economy platform enterprises are developed, so that the network citizen users are provided with characteristic services, and a great number of free professionals are used, and the persons are not staff of the enterprises any more, but serve the enterprises with the identity of the free professionals.
An enterprise provides an internet shared economic platform for free professionals, the free professionals provide services to users through the shared economic platform, and the relationship between the enterprise and the free professionals is not an employment relationship with an employed relationship, but a business cooperation relationship based on the shared economy. In the flexible labor process of developing shared economy, the outstanding problems that the labor relationship cannot be accurately defined, batch scattered settlement and payment are difficult and the like exist. These problems cause various risks to enterprises, which can be classified into labor risks, payment risks, financial tax risks and the like, and hinder the development of legal compliance of enterprises for sharing economic and flexible labor.
Search and find: the Chinese patent of the invention with the grant bulletin number of CN 111988307B discloses a construction engineering labor information sharing platform based on a blockchain technology and an operation method, which can realize the sharing of information of all parties in the construction engineering and solve the trust problem between the labor and workers in the construction engineering.
However, compared with the traditional centralized database, the blockchain has the defects of high transaction cost, low access speed and the like, and is not suitable for being stored as the database.
Disclosure of Invention
Aiming at the problems, the invention develops a one-stop flexible recruitment and pay settlement platform based on shared economy by using the Internet and the blockchain technology, and one-stop flexible recruitment and pay settlement, batch payment, invoice provision and legal tax payment are completed, thereby solving the problems of prominent recruitment risk, payment risk and financial tax risk of enterprises in the process of developing the flexible recruitment of shared economy.
The utility model provides a worker information sharing platform based on block chain, includes a plurality of nodes, and a plurality of nodes jointly build a coalition chain network with equal identity, and a useful worker information sharing system is operated on any node;
The recruitment information sharing system comprises a flexible task crowdsourcing subsystem, a flexible compensation settlement subsystem, a user identity management subsystem, a IPFS distributed file system and a MongoDB distributed database, and any component part in the recruitment information sharing system has data interaction with other parts;
the labor information sharing system can complete the operations of flexible labor, compensation settlement, batch payment, invoice provision and legal tax payment in one-stop mode;
The alliance chain network is in communication connection with a PC (personal computer) belonging to a sharing economic enterprise, and the PC adopts a web service in a SaaS mode to carry out data interaction operation with a labor information sharing system;
the alliance chain network is in communication connection with a mobile terminal belonging to a sharing economic employment, and the mobile terminal performs data interaction operation with the employment information sharing system through an applet.
Preferably, the flexible task crowdsourcing subsystem provides flexible labor service based on shared economy for the shared economy enterprise in a task crowdsourcing mode, the shared economy enterprise sends out single or task on the flexible task crowdsourcing subsystem, and the shared economy career receives single or task on the flexible task crowdsourcing subsystem.
Preferably, the flexible pay settlement subsystem provides pay settlement service for the sharing economic enterprises, the sharing economic enterprises pay the flexible pay settlement subsystem to the public, and the flexible pay settlement subsystem opens value-added tax special invoices for the sharing economic enterprises.
Preferably, the flexible compensation payment subsystem is in butt joint with a third party network payment platform with a network payment license plate, and the shared economic employment is paid in batch and real time through an API interface mode, and a value-added tax common invoice is issued to the shared economic employment.
Preferably, the labor information sharing platform uses a data storage mode of combining a alliance chain with a IPFS distributed file system and a MongoDB distributed database to store data in the platform.
Preferably, the project information sharing platform signs a service agreement of an electronic version of service contractor by using an electronic signing method, and the specific electronic signing method comprises the following steps:
Uploading the labor service issuing contract to a IPFS distributed file system by a sharing economic enterprise to obtain a Hash value I returned by the IPFS distributed file system;
The shared economic enterprise issues the recruitment information on the flexible task crowdsourcing subsystem of the alliance chain, and when the recruitment information is monitored to be written into the alliance chain account book, the recruitment information is stored in a MongoDB distributed database object through a MongoDB distributed database interface;
The shared economic careers log in a flexible task crowdsourcing subsystem of the alliance chain, inquire the labor information through a MongoDB distributed database, and download labor service package contracts from a IPFS distributed file system;
The shared economic employment person uploads the signed labor service inclusion to the IPFS distributed file system to obtain a Hash value II returned by the IPFS distributed file system, uploads the job hunting resume to the IPFS distributed file system to obtain a Hash value III returned by the IPFS distributed file system;
The shared economic employment issues order receiving information on a flexible task crowdsourcing subsystem of the alliance chain, and after the order receiving information is monitored to be written into an account book of the alliance chain, the order receiving information is stored in a MongoDB distributed database object through a MongoDB distributed database interface;
the shared economic enterprise inquires the order receiving information of the shared economic employment through the MongoDB distributed database, and downloads job hunting resume belonging to the shared economic employment from the IPFS distributed file system;
If the shared economic enterprise judges that the shared economic employment meets the requirements in the labor service package contract through job hunting resume, authenticating the identity of the shared economic employment based on the information release auxiliary parameter, the order receiving auxiliary parameter, the identification information written in the order receiving information and the alliance chain account address of the shared economic employment written in the alliance chain account book; after the identity authentication of the sharing economic employment succeeds, the sharing economic enterprise publishes that the sharing economic employment is a legal order receiving user; to this end, the labor service package contract signed between the shared economic enterprise and the shared economic employment officially takes effect;
The shared economic enterprise synchronously generates shared worker protocol order information and issues the shared worker protocol order information on a flexible task crowdsourcing subsystem of the alliance chain, and when the shared worker protocol order information is monitored to be written into an alliance chain account book, the shared worker protocol order information is stored in a MongoDB distributed database object through a MongoDB distributed database interface.
Preferably, the labor information includes order number, working time, working place, working form, working reward, IPFS Hash value of distributed file system returned labor service contract, and auxiliary parameters for information release P AE1 and P AE2.
Preferably, the order receiving information includes order number, working time, working place, working form, working reward, IPFS Hash value II and Hash value III of the labor service package contract returned by the distributed file system, order receiving auxiliary parameter P AU1, order receiving auxiliary parameter P AU2 and identity information (I CID,ISID) belonging to the sharing economic employment;
Wherein I CID=(h3)^PAE2(modPAE1);
ISID=(h3)^PAU3(modPAU1)；
mod is a remainder function;
h 3 is a coalition chain account address of the shared economic employment;
P AU3 is order taking auxiliary parameter of shared economic employment.
Preferably, the shared worker agreement order information includes: order number, hash value II returned by IPFS distributed file system, and identification information belonging to shared economic enterprise and shared economic employment.
Preferably, the method for authenticating the identity of the shared economic employment based on the information publishing auxiliary parameter, the order receiving auxiliary parameter, the identification information written in the order receiving information and the alliance chain account address of the shared economic employment written in the alliance chain account book comprises the following steps:
Extracting order receiving auxiliary parameters P AU1, order receiving auxiliary parameters P AU2 and identity information (I CID,ISID) belonging to a sharing economic employment person from order receiving information;
Calling information release auxiliary parameters P AE1 and P AE3 of the sharing economic enterprise;
Based on the identification information I CID, calculating to obtain a alliance chain account address of the shared economic employment person, and recording the alliance chain account address as h 3-CID; calculating a coalition chain account address of the shared economic employment based on the identification information I SID, and recording as h 3-SID;
Synchronously acquiring an identity card number ID U and face characteristic data FF U of a sharing economic employment person, and obtaining a hash abstract h 3*=hash(hash(IDU∪FFU through hash operation); wherein, hash represents hash operation, U represents data merging operation;
verifying a coalition chain account address h 3 of the shared economic employment in a coalition chain account book;
Calculating h 3-CID=(ICID)^PAE3(modPAE1);
calculating h 3-SID=(ISID)^PAU2(modPAU1);
If h 3*、h3-CID、h3-SID is equal to h 3, proving that the identity authentication of the sharing economic employment is successful;
The acquisition paths of the identification card number ID U and the face characteristic data FF U meet the related laws and regulations.
Compared with the prior art, the invention has the following beneficial technical effects:
the invention comprises the following steps: the block chain technology is used for developing a worker information sharing platform based on a alliance chain, flexible worker, payroll settlement, batch payment, invoice provision and legal tax payment are completed in one step, and the operation that an individual is used as a free professional/flexible employment person/economic employment person to acquire orders/tasks, settle payroll and complete tax flow is realized.
The invention provides an electronic signing method which is used for guaranteeing data security, the transaction flow is public and can be queried, and a free professional personally signs an electronic version of business contractual service agreement through the platform so as to define business cooperation relations of the two parties instead of employment relations.
The invention combines the bottom layer alliance chain with IPFS distributed file system and MongoDB distributed database, stores files such as labor service contract and job hunting resume in IPFS distributed file system, is convenient for users to download and check, and the like, stores only Hash values corresponding to the files in the alliance chain for verification, synchronously stores labor information in the MongoDB distributed database, and checks the labor information in the MongoDB distributed database by sharing economic employment, thereby reducing unnecessary cost caused when accessing data in the alliance chain and improving query efficiency.
Drawings
FIG. 1 is a system architecture of a federated chain-based employment information sharing platform.
Detailed Description
The acquisition path of the information such as the identification card number, the unified social credit code, the biological characteristic information and the face characteristic data in the invention accords with the relevant laws and regulations.
Example 1: a worker information sharing platform based on a federation chain, as shown in fig. 1, the worker information sharing platform comprising: node N 1 running the useful information sharing system, nodes N 2 and … running the useful information sharing system and node N n running the useful information sharing system are combined to build an alliance chain network with equal identity, wherein the node N 1, the node N 2, the node … and the node N n are combined to build the alliance chain network with equal identity;
The worker information sharing platform based on the alliance chain performs data interaction with a PC (personal computer) which belongs to a sharing economic enterprise and accesses the worker information sharing system in a SaaS (software as a service) mode, and performs data interaction with a mobile terminal which belongs to a sharing economic employment and accesses the worker information sharing system through an applet.
Example 2: the labor information sharing system comprises: the system comprises a flexible task crowdsourcing subsystem, a flexible compensation settlement subsystem, a user identity management subsystem, a IPFS distributed file system and a MongoDB distributed database;
The flexible task crowdsourcing subsystem: on one hand, a flexible labor service based on the sharing economy is provided for the sharing economy enterprise in a task crowdsourcing mode, the sharing economy enterprise can send out a bill or a task on a flexible task crowdsourcing subsystem, and a sharing economy employment can receive a bill or a task on the flexible task crowdsourcing subsystem; on the other hand, intelligent directional dispatch of enterprise tasks and automatic order receiving of sharing economic enterprises can be realized;
On the one hand, the flexible pay-off subsystem provides pay-off settlement service for the sharing economic enterprises in a SaaS mode, the sharing economic enterprises pay the public money to the flexible pay-off settlement subsystem, uploads a settlement statement, and the flexible pay-off subsystem performs intelligent risk identification and confirmation on the settlement statement; on the other hand, a third party network payment platform with a network payment license plate is in butt joint, and the shared economic careers are paid in batch in real time through an API interface mode, and the payment result is fed back to the flexible compensation settlement subsystem;
User identity management subsystem: the system is responsible for registration service of user identity information and for identity identification card and authorization service of contract participants in a flexible task crowdsourcing subsystem and a flexible compensation junction subsystem;
IPFS distributed file system: the system is used for storing large files, pictures, videos and other data uploaded by a user to the labor information sharing system and supporting the downloading of the user;
The MongoDB distributed database is used for storing data which needs to be frequently queried in the labor information sharing system, and only the Hash value of the related data is stored on the alliance chain for verification;
Any subsystem in the labor information sharing system has data interaction with other subsystems;
any subsystem within the labor information sharing system interacts with IPFS distributed file systems and MongoDB distributed databases in data.
Example 3: the utility information publishing method of the shared economic enterprise based on the alliance chain comprises the following steps:
Step one, a sharing economic enterprise registers and acquires an alliance chain account address and an information release auxiliary parameter on an engineering information sharing platform based on an alliance chain, and a specific implementation scheme is as follows:
Step S1, a sharing economic enterprise E accesses a alliance chain on a PC in a SaaS mode, and uploads enterprise identity information and legal representative biological characteristic information to the alliance chain;
Step S2, a user identity management subsystem on a proxy registration service node N r in a alliance chain sends enterprise identity information of a shared economic enterprise E to a market supervision organization, the market supervision organization examines the enterprise identity information of the shared economic enterprise E, if the examination is passed, the user identity management subsystem reads a unified social credit code ID E from the enterprise identity information of the shared economic enterprise E, and reads face feature data ID E-LR from the biological feature information of legal representatives of the shared economic enterprise E;
Step S3, the user identity management subsystem calculates a hash digest H 1=hash(IDE of the unified social credit code ID E of the sharing economic enterprise E;
Wherein hash represents a hash operation;
Step S4, the user identity management subsystem carries out hash operation on the unified social credit code ID E of the sharing economic enterprise E and the combined data of the face feature data ID E-LR of the legal representative person thereof to obtain a hash abstract H 2 and a hash abstract H 3:
performing a hash operation to obtain a hash digest H 2=hash(IDE∪IDE-LR);
performing hash operation twice to obtain hash digest H 3=hash(hash(IDE∪IDE-LR));
wherein, U represents the data merging operation;
Step S5, the user identity management subsystem takes the hash abstract H 1 as a alliance chain account of the sharing economic enterprise E, the hash abstract H 2 as identification information of the sharing economic enterprise E and the hash abstract H 3 as an alliance chain account address of the sharing economic enterprise E, writes the hash abstract H 1, the hash abstract H 2 and the hash abstract H 3 into the alliance chain account book through a proxy registration service node N r in the alliance chain, and returns the alliance chain account H 1 and the alliance chain account address H 3 to the sharing economic enterprise E;
Step S6, the user identity management subsystem calculates an information publishing auxiliary parameter set PG E of the coalition chain account of the sharing economic enterprise E, and the specific calculation process is as follows:
(1) Constructing information release auxiliary coefficients C AE1, C AE2,CAE1 and C AE2 which are large prime numbers, calculating an information release auxiliary parameter P AE1=CAE1×CAE2 and then calculating an Euler function phi (P AE1)=(CAE1-1)×(CAE2 -1) of the information release auxiliary parameter P AE1, wherein C AE1≠CAE2 exists;
(2) Converting the hash digest H 2 into a binary sequence H 2′=ASCⅠⅠ(H2 by means of an ascii code, and constructing a parameter H 2′′=⌈H2′/φ(PAE1)⌉+mod(H2′,φ(PAE1) therefrom; wherein ASCII (·) represents an ASCII code fetch operation, ⌈ · ⌉ represents an upward rounding, mod is a remainder function;
(3) Searching a first prime number larger than or equal to a parameter H 2' and recording the first prime number as an information release auxiliary parameter P AE2;
(4) Firstly constructing a formula mod (P AE2×PAE3,φ(PAE1))=1, and then calculating a modulo-inverse element of an Euler function phi (P AE1) of the information release auxiliary parameter P AE2 to the information release auxiliary parameter P AE1 by using an extended Euclidean algorithm, and recording the modulo-inverse element as the information release auxiliary parameter P AE3;
(5) Outputting and returning the information release auxiliary parameter set PG E={PAE1,PAE2,PAE3 to the sharing economy enterprise E;
Step two, the sharing economic enterprise E logs in a worker information sharing platform based on a alliance chain by using an alliance chain account H 1 in a SaaS mode on a PC, and issues worker information and uploads a labor service package contract on a flexible task crowdsourcing subsystem, wherein a specific implementation scheme is as follows:
Step S1, a user identity management subsystem on a service node N s closest to a shared economic enterprise E on a alliance chain acquires a unified social credit code ID E of the shared economic enterprise E and a face feature data ID E-LR of a legal representative person, calculates a hash abstract H 2*=hash(IDE∪IDE-LR), verifies in a alliance chain account book, and if the hash abstract H 2 is verified in the alliance chain account book, the identity authentication of the shared economic enterprise E is successful;
Step S2, the sharing economic enterprise E uploads a labor service issuing contract FC L belonging to the labor information I E to a IPFS distributed file system, and then obtains a Hash (FC L) value returned by the IPFS distributed file system;
Step S3, the sharing economic enterprise E publishes the labor information I E on a flexible task crowdsourcing subsystem running on a service node N s in a alliance chain, and after the labor information I E is monitored to be written into an alliance chain account book, the labor information I E is stored in a MongoDB distributed database object through a MongoDB distributed database interface; wherein, the recruitment information I E includes: order number, working time, working place, working form, working reward, and Hash (FC L) value returned by IPFS distributed file system, and information release auxiliary parameter P AE1 and information release auxiliary parameter P AE2;
the shared economic enterprise finishes the process of issuing the labor information.
Example 4: the method for receiving the order of the employment tasks of the sharing economic employment operators based on the alliance chains comprises the following steps:
Step one, a sharing economic employment person U obtains a alliance chain account address and a receipt auxiliary parameter through small program registration on a mobile terminal, and one specific implementation scheme is as follows:
Step S1, a sharing economic employment person U accesses a alliance chain through an applet on a mobile terminal and uploads identity information and biological characteristic information of the sharing economic employment person U to the alliance chain;
Step S2, a user identity management subsystem on a proxy registration service node N r in a alliance chain sends the identity information of the shared economic employment U to a market supervision organization, the market supervision organization examines the identity information of the shared economic employment U, if the examination is passed, the user identity management subsystem reads an identity card number ID U from the identity information of the shared economic employment U and reads face feature data FF U from the biological feature information of the shared economic employment U;
Step S3, the user identity management subsystem calculates a hash abstract h 1=hash(IDU of an identity card number ID U of the sharing economic employment U;
Step S4, the user identity management subsystem carries out hash operation on the combined data of the identity card number ID U of the shared economic employment U and the face characteristic data FF U to obtain a hash abstract h 2 and a hash abstract h 3:
performing a hash operation to obtain a hash digest h 2=hash(IDU∪FFU);
Performing hash operation twice to obtain a hash digest h 3=hash(hash(IDU∪FFU);
Step S5, the user identity management subsystem takes a hash abstract h 1 as a alliance chain account of the sharing economic employment U, a hash abstract h 2 as identification information of the sharing economic employment U and a hash abstract h 3 as an alliance chain account address of the sharing economic employment U, writes the hash abstract h 1, the hash abstract h 2 and the hash abstract h 3 into an alliance chain account book through an agency registration service node N r in an alliance chain, and returns an alliance chain account h 1 and an alliance chain account address h 3 to the sharing economic employment U;
Step S6, the user identity management subsystem calculates the order taking auxiliary parameter set PG U of the alliance chain account of the shared economic employment U, and the specific calculation process is as follows:
(1) Constructing order receiving auxiliary coefficients C AU1, C AU2,CAU1 and C AU2 which are large prime numbers and exist C AU1≠CAU2, firstly calculating an order receiving auxiliary parameter P AU1=CAU1×CAU2, and then calculating an Euler function phi (P AU1)=(CAU1-1)×(CAU2 -1) of the order receiving auxiliary parameter P AU1;
(2) Converting the hash digest h 2 into a binary sequence h 2′=ASCⅠⅠ(h2 by means of an ascii code, and constructing a parameter h 2′′=⌈h2′/φ(PAU1)⌉+mod(h2′,φ(PAU1) therefrom;
(3) Searching a first prime number greater than or equal to a parameter h 2' and recording the first prime number as a order taking auxiliary parameter P AU2;
(4) Firstly constructing a formula mod (P AU2×PAU3,φ(PAU1))=1, and then calculating a modulo-inverse element of an Euler function phi (P AU1) of the order taking auxiliary parameter P AU2 to the order taking auxiliary parameter P AU1 by using an extended Euclidean algorithm, and recording the modulo-inverse element as the order taking auxiliary parameter P AU3;
(5) Outputting and returning the order-receiving auxiliary parameter set PG U={PAU1,PAU2,PAU3 to the sharing economic employment U;
Step two, the sharing economic employment person U logs in a worker information sharing platform based on a alliance chain through an applet by using an alliance chain account h 1 on a mobile terminal to acquire worker information, downloads a labor service package contract and executes a connection procedure, wherein a specific implementation scheme is as follows:
Step S1, a user identity management subsystem on a service node N s' closest to a shared economic employment U on a alliance chain acquires an identity card number ID U and face feature data FF U of the shared economic employment U, calculates a hash abstract h 2*=hash(IDU∪FFU, verifies in a alliance chain account book, and if the hash abstract h 2 is verified in the alliance chain account book, the identity authentication of the shared economic employment U is successful;
Step S2, the sharing economic employment person U inquires the labor information I E through a MongoDB distributed database, and downloads the labor service package contract FC L belonging to the labor information I E from a IPFS distributed file system;
Step S3, the sharing economic employment user U uploads the signed labor service package contract FC L 'to the IPFS distributed file system to obtain a Hash (FC L') value returned by the IPFS distributed file system, and then uploads the job hunting resume R U to the IPFS distributed file system to obtain a Hash (R U) value returned by the IPFS distributed file system;
Step S4, the shared economic employment U issues the order receiving information I U on a flexible task crowdsourcing subsystem running on a service node N s' in a alliance chain, and after the order receiving information I U is monitored to be written into a alliance chain account book, the order receiving information I is stored in a MongoDB distributed database object through a MongoDB distributed database interface;
Wherein, order information I U includes: order number, working time, working place, working form, working reward, hash (FC L') value and Hash (R U) value returned by IPFS distributed file system, order-receiving auxiliary parameter P AU1, order-receiving auxiliary parameter P AU2 and identity information (I CID,ISID) belonging to shared economic employment U;
Wherein the method comprises the steps of ,ICID=(h3)^PAE2(modPAE1);ISID=(h3)^PAU3(modPAU1);
The sharing economic employment person finishes the order receiving process of the employment task.
Example 5: the signing and validating method for the shared economic employment agreement based on the alliance chain comprises the following steps:
Step one, a sharing economic enterprise E logs in a worker information sharing platform based on a coalition chain by using a coalition chain account H 1 in a SaaS mode on a PC, and accesses a flexible task crowdsourcing subsystem running on a service node N s closest to the sharing economic enterprise E on the coalition chain;
Step two, the sharing economic enterprise E inquires the order receiving information I U of the sharing economic employment U through a MongoDB distributed database, and downloads job hunting resume R U belonging to the sharing economic employment U from a IPFS distributed file system;
If the shared economic enterprise E judges that the shared economic employment person U accords with the labor requirement in the labor service package contract FC L through the job hunting resume R U, the following operation steps are executed:
(1) Extracting order receiving auxiliary parameters P AU1, order receiving auxiliary parameters P AU2 and identity information (I CID,ISID) belonging to a sharing economic employment U from order receiving information I U;
Calling information release auxiliary parameters P AE1 and P AE3 of the sharing economic enterprise E;
The alliance chain account address of the sharing economic employment U is calculated based on the identification information I CID and recorded as h 3-CID; calculating a coalition chain account address of the shared economic employment U based on the identification information I SID, and recording as h 3-SID;
(2) The user identity management subsystem is used for acquiring the identity card number ID U and the face characteristic data FF U of the sharing economic employment person U, and the hash abstract h 3*=hash(hash(IDU∪FFU is obtained through hash operation);
(3) Verifying a coalition chain account address h 3 of the shared economic employment U in a coalition chain account book;
(4) Calculating h 3-CID=(ICID)^PAE3(modPAE1);
(5) Calculating h 3-SID=(ISID)^PAU2(modPAU1);
(6) If h 3*、h3-CID、h3-SID is equal to h 3, proving that the identity authentication of the shared economic employment U is successful, determining that the shared economic employment U is a legal order receiving user of the labor information I E by the shared economic enterprise E;
To this end, a labor agreement contract FC L' between the shared economic enterprise E and the shared economic employment U signs and validates, and generates shared employment agreement order information I E-U, which includes: order number, hash (FC L') value returned by IPFS distributed file system, hash (ID E∪IDU);
And thirdly, the sharing economic enterprise E issues sharing employment agreement order information I E-U on the flexible task crowdsourcing subsystem, and after the sharing employment agreement order information I E-U is monitored to be written into the alliance chain account book, the sharing economic enterprise E is stored in a MongoDB distributed database object through a MongoDB distributed database interface.
Example 6: a method for sharing economic salary settlement based on alliance chains comprises the following steps:
Step one, a shared economic enterprise E logs in a worker information sharing platform based on a alliance chain by using an alliance chain account H 1 on a PC in a SaaS mode, accesses a flexible payroll payment subsystem running on a service node N s nearest to the shared economic enterprise E on the alliance chain, issues shared worker protocol order information I E-U to the system, and pays a public fee to the flexible payroll payment subsystem, and the flexible payroll payment subsystem pays a value-added tax special invoice to the shared economic enterprise E;
Step two, when the shared economic enterprise E issues FC L' on the flexible task crowdsourcing subsystem to fulfill, the flexible compensation junction subsystem queries shared labor agreement order information I E-U through a MongoDB distributed database and downloads labor service issuing contract FC L from a IPFS distributed file system;
Step three, the flexible pay settlement subsystem acquires the ID U of the shared economic employment U and the unified social credit code ID E of the shared economic trade E through the user identity management subsystem, calculates a hash '(ID E∪IDU) according to the ID U, compares the hash with the hash (ID E∪IDU) extracted from the shared employment agreement order information I E-U, and if the hash is equal to the hash, the flexible pay settlement subsystem interfaces with a third party network payment platform with network payment license plates according to a pay settlement list specified in the labor agreement FC L', pays the shared economic employment U in batch in real time through an API interface mode, the third party network payment platform feeds back the payment result to the flexible pay settlement subsystem, and the flexible pay settlement subsystem writes the payment result into a alliance chain account book and opens the value-added tax general invoice to the shared economic employment U.
Claims (10)
1. The utility information sharing platform based on the blockchain is characterized by comprising a plurality of nodes, wherein the nodes jointly build a coalition chain network with equal identities, and a utility information sharing system is operated on any node;
The recruitment information sharing system comprises a flexible task crowdsourcing subsystem, a flexible compensation settlement subsystem, a user identity management subsystem, a IPFS distributed file system and a MongoDB distributed database, and any component part in the recruitment information sharing system has data interaction with other parts;
the labor information sharing system can complete the operations of flexible labor, compensation settlement, batch payment, invoice provision and legal tax payment in one-stop mode;
The alliance chain network is in communication connection with a PC (personal computer) belonging to a sharing economic enterprise, and the PC adopts a web service in a SaaS mode to carry out data interaction operation with a labor information sharing system;
the alliance chain network is in communication connection with a mobile terminal belonging to a sharing economic employment, and the mobile terminal performs data interaction operation with the employment information sharing system through an applet.
2. The blockchain-based recruitment information sharing platform of claim 1, wherein the flexible task crowdsourcing subsystem provides flexible recruitment services based on shared economics to a shared economic enterprise in a task crowdsourcing manner, the shared economic enterprise issues a single or a task on the flexible task crowdsourcing subsystem, and a shared economic employment receives a single or a task on the flexible task crowdsourcing subsystem.
3. The blockchain-based recruitment information sharing platform of claim 1, wherein the flexible payroll subsystem provides payroll settlement services for a shared economic enterprise, the shared economic enterprise pays a public fee to the flexible payroll settlement subsystem, and the flexible payroll settlement subsystem issues value-added tax special invoices for the shared economic enterprise.
4. The blockchain-based recruitment information sharing platform of claim 1, wherein the flexible compensation settlement subsystem interfaces with a third party network payment platform with a network payment license plate, pays money to a sharing economic employment in batch in real time through an API interface mode, and issues value-added tax general invoices to the sharing economic employment in place of value-added tax general invoices.
5. The blockchain-based recruitment information sharing platform of claim 1, wherein the recruitment information sharing platform uses a data storage manner of a coalition chain in combination with IPFS distributed file systems and MongoDB distributed databases to store data in the platform.
6. The blockchain-based recruitment information sharing platform of claim 1, wherein the recruitment information sharing platform signs a service agreement of an electronic version using an electronic subscription method, and the specific electronic subscription method is as follows:
step1, uploading a labor service issuing contract to a IPFS distributed file system by a sharing economic enterprise to obtain a Hash value I returned by the IPFS distributed file system;
Step2, the sharing economic enterprises issue the labor information on the flexible task crowdsourcing subsystem of the alliance chain, and after the labor information is monitored to be written into the alliance chain account book, the labor information is stored in a MongoDB distributed database object through a MongoDB distributed database interface;
step3, logging in a flexible task crowdsourcing subsystem of a alliance chain by a sharing economic operator, inquiring the labor information through a MongoDB distributed database, and downloading a labor service contracting contract from a IPFS distributed file system;
Step4, uploading the signed labor service inclusion to the IPFS distributed file system by the sharing economic employment worker, obtaining a Hash value II returned by the IPFS distributed file system, uploading job hunting resume to the IPFS distributed file system, and obtaining a Hash value III returned by the IPFS distributed file system;
Step5, the sharing economic employment issues order receiving information on a flexible task crowdsourcing subsystem of the alliance chain, and after the fact that the order receiving information is written into an alliance chain account book is monitored, the order receiving information is stored in a MongoDB distributed database object through a MongoDB distributed database interface;
Step6, inquiring the order receiving information of the sharing economic employment through the MongoDB distributed database by the sharing economic enterprise, and downloading job hunting resume belonging to the sharing economic employment from the IPFS distributed file system;
If the shared economic enterprise judges that the shared economic employment meets the requirements in the labor service package contract through job hunting resume, authenticating the identity of the shared economic employment based on the information release auxiliary parameter, the order receiving auxiliary parameter, the identification information written in the order receiving information and the alliance chain account address of the shared economic employment written in the alliance chain account book; after the identity authentication of the sharing economic employment succeeds, the sharing economic enterprise publishes that the sharing economic employment is a legal order receiving user; to this end, the labor service package contract signed between the shared economic enterprise and the shared economic employment officially takes effect;
step7, the shared economic enterprise synchronously generates shared worker protocol order information and issues the shared worker protocol order information on a flexible task crowdsourcing subsystem of the alliance chain, and after the shared worker protocol order information is monitored to be written into an alliance chain account book, the shared worker protocol order information is stored in a MongoDB distributed database object through a MongoDB distributed database interface.
7. The blockchain-based labor information sharing platform of claim 6, wherein the labor information includes order number, working time, working place, working form, working consideration, IPFS Hash value i of the distributed file system return labor issue contract, and information issue auxiliary parameter P AE1 and information issue auxiliary parameter P AE2.
8. The blockchain-based labor information sharing platform of claim 7, wherein the order receiving information includes order number, working time, working place, working form, working consideration, and Hash value ii and Hash value iii of a labor distribution contract returned by IPFS distributed file system, order receiving auxiliary parameter P AU1, order receiving auxiliary parameter P AU2, and identification information (I CID,ISID) belonging to a sharing economic employment;
Wherein I CID=(h3)^PAE2(modPAE1);
ISID=(h3)^PAU3(modPAU1)；
mod is a remainder function;
h 3 is a coalition chain account address of the shared economic employment;
P AU3 is order taking auxiliary parameter of shared economic employment.
9. The blockchain-based recruitment information sharing platform of claim 8, wherein the shared recruitment agreement order information comprises: order number, hash value II returned by IPFS distributed file system, and identification information belonging to shared economic enterprise and shared economic employment.
10. The blockchain-based recruitment information sharing platform of claim 8, wherein the Step6 is performed by authenticating the identity of the shared economic employment based on the information publishing assistance parameter, the order taking assistance parameter, the identification information written in the order taking information, and the coalition chain account address of the shared economic employment written in the coalition chain ledger, by:
Step6-1, extracting order receiving auxiliary parameters P AU1, order receiving auxiliary parameters P AU2 and identity information (I CID,ISID) belonging to the sharing economic employment person from the order receiving information;
Calling information release auxiliary parameters P AE1 and P AE3 of the sharing economic enterprise;
Based on the identification information I CID, calculating to obtain a alliance chain account address of the shared economic employment person, and recording the alliance chain account address as h 3-CID; calculating a coalition chain account address of the shared economic employment based on the identification information I SID, and recording as h 3-SID;
Step6-2, synchronously acquiring an identity card number ID U of the sharing economic employment and face characteristic data FF U, and obtaining a hash abstract h 3*=hash(hash(IDU∪FFU through hash operation); wherein, hash represents hash operation, U represents data merging operation;
Step6-3, verifying a federation chain account address h 3 of the shared economic employment in a federation chain ledger;
step6-4, calculating h 3-CID=(ICID)^PAE3(modPAE1);
step6-5, calculating h 3-SID=(ISID)^PAU2(modPAU1);
Step6-6, if the h 3*、h3-CID、h3-SID is equal to the h 3, proving that the identity authentication of the sharing economic employment is successful;
The acquisition paths of the identification card number ID U and the face characteristic data FF U meet the related laws and regulations.
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