CN108921692B - Multi-chain block chain system with block issuing mechanism - Google Patents

Multi-chain block chain system with block issuing mechanism Download PDF

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CN108921692B
CN108921692B CN201810464384.0A CN201810464384A CN108921692B CN 108921692 B CN108921692 B CN 108921692B CN 201810464384 A CN201810464384 A CN 201810464384A CN 108921692 B CN108921692 B CN 108921692B
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江峰
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Abstract

The invention discloses a multi-chain block chain system with a block issuing mechanism, which mainly comprises n block chains. Each blockchain has a unique blockchain type sequence number. Each block chain mainly comprises m authentication centers. Each authentication center reads the data in the underlying database. The event information of the bibliographic records is basic information of the commodities; the basic information of the commodity mainly comprises the production date, the manufacturer, the quality inspection qualification certificate, the product specification and the safe use period. The multi-chain block chain system constructed by the invention classifies data, and one block chain stores basic data of one type of commodities, so that the resource is saved, and the information extraction efficiency is improved. Meanwhile, the block issuing mechanism of the multi-link block chain system can ensure the correctness and the non-tamper property of the data.

Description

Multi-chain block chain system with block issuing mechanism
Technical Field
The invention relates to the field of data authentication, in particular to a multi-chain block chain system with a block issuing mechanism.
Background
With the development of mobile communication technology, especially mobile internet and internet of things are permeating into the living field of people, and various demands for authentication services based on internet are appeared. Such as authentication of authenticity of goods, transaction information, collection information, virtual account information, virtual property, personal/enterprise identity information, credit investigation information, justice information, etc.
In the prior art, a server connected to the internet needs to be built, and then the server is accessed through an external node to inquire the information.
However, it is a difficult matter to hack the system server by means of hackers. Hackers often achieve illegal purposes by rewriting the information stored in the server. Accordingly, there is a need for an improvement in existing internet-based authentication systems.
Disclosure of Invention
The present invention is directed to solving the problems of the prior art.
The technical scheme adopted for achieving the purpose of the invention is that the multi-chain blockchain system with the block issuing mechanism mainly comprises m authentication centers.
Each authentication center mainly comprises a basic database, a bibliographic event authentication information system and a block chain authentication and accounting system.
According to different functional requirements, the block chain authentication and accounting system mainly comprises K mutually independent block chains, and each block chain has a unique block chain type serial number.
And the contents of the block chains with different functional requirements are subjected to chain transfer according to requirements.
The blockchain type sequence number is an item category; the item categories are mainly classified into trades, petty trades, stock trades, non-financial trades, and/or industry codes. The project categories are also largely classified as fast-moving goods, durable goods, collectibles, and/or industry codes.
Different functional requirements correspond to different project categories.
Judging whether the block data of the block chains with different function requirements need to be transferred or not by the block chains with different function requirements, if so, transferring the block data to another block chain according to specific requirements;
and judging whether the chain transfer is required for the self-recorded event by the block chains with different functional requirements, if so, transferring the recorded event to another block chain according to specific requirements.
The authentication center is a main server. And m authentication centers have the same authority.
The external network is an intelligent terminal which is connected with the multi-center authentication system and has a radio frequency identification function.
The basic database mainly stores basic authentication data and bibliographic event authentication information.
The base authentication data is provided by the authentication requirements of the authentication center.
And the bibliographic event authentication information is the operation record information of the bibliographic event authentication information system to the basic database according to the authentication requirement.
The operation records of the basic database mainly comprise reading records, writing records, updating records, modifying records and/or deleting records.
The bibliographic event authentication information system generates bibliographic transaction information of corresponding types generated by different functional requirements according to the operation of different authentication requirements on a basic database and the format requirements of a block chain authentication and accounting system. The bibliographic event authentication information system broadcasts bibliographic transaction information during a block record distribution period T.
The blockchains of different functional requirements in the blockchain certification and accounting system record the broadcasted bibliographic transaction information of the corresponding function.
And each block chain of the block chain authentication and accounting system generates and stores block data according to a certain rule on the basis of the received corresponding recorded transaction information.
The block chain authentication and accounting system mainly comprises the following steps of generating an accounting block chain by each block chain:
1) setting the release period of each block chain of a multi-chain block chain system with a block release mechanism as TK。
2) In the block issuing period TKAnd the bibliographic event authentication information system of the authentication center performs authentication operation on the authentication request according to the authentication rule on the basis of the basic authentication data according to the corresponding functional requirements. And storing the correspondingly generated bibliographic event authentication information in a basic database. The authentication centers generate the bibliographic transaction information with corresponding functions, broadcast and upload the bibliographic transaction information to the block chain authentication and accounting systems of the authentication centers, and receive the bibliographic transaction information by the corresponding L-th block chain. L is less than or equal to K.
3) In a block issue period TKIn-line, multi-chain blockchain systems select any n in a random mannerkEach central node is a block distribution node. The remaining m-nKEach central node is a non-block distribution node.
4) N iskThe individual block issuing node is according to TKIn a time-in-time authentication systemAnd generating block data with time stamp according to the received bibliographic transaction information, and broadcasting and releasing the block data to the whole authentication system.
The block data includes a block header region and a block body region. Block body collection TKBibliographic transaction information that is broadcast during a period of time. The T isKThe recorded transaction information broadcasted in the period of time is used as a calculation parameter and processed into root data. The root data is processed into authentication data as a calculation parameter. The authentication data is recorded in a block header area of the lth block chain.
If the commodity to be tested is a fast-consumable product, the block data further comprises information of the past shelf life or the not past shelf life of the commodity.
The steps for judging whether the commodity has over-shelf life are mainly as follows:
a) and the multi-chain block chain system broadcasts the time for uploading the digital identity authentication information of the commodities to each authentication center through an external network.
b) And each authentication center finds the bibliographic event information corresponding to the digital identity authentication information of the commodity in the basic database, and reads the commodity shelf life and the commodity production date in the bibliographic event information.
Each authentication center processes the quality guarantee period of the commodity, the production date of the commodity and the time of uploading the digital identity authentication information of the commodity through the external network, namely the production date of the commodity is subtracted from the time of uploading the digital identity authentication information of the commodity through the external network, and the service life of the commodity is obtained. And each authentication center compares and judges the service life of the commodity and the shelf life of the commodity.
And if the service life of the commodity is longer than the quality guarantee period of the commodity, the quality guarantee period of the commodity to be detected is exceeded. The authentication center broadcasts the over-shelf-life information of the commodity to the multi-chain blockchain system.
And if the service life of the commodity is less than or equal to the quality guarantee period of the commodity, the quality guarantee period of the commodity to be detected is exceeded. The certification center broadcasts the commodity shelf life information to the multi-chain block chain system.
c) And according to the check rule, the multi-chain block chain system judges whether the commodity has the shelf life, and transmits the digital identity authentication information of the commodity and the information of the shelf life of the commodity or the information of shelf life of the commodity which is not passed to the block publishing node.
5) And the block chain authentication and accounting system of the block issuing node broadcasts the block data of the Lth block chain.
6) And receiving the broadcasted block data correspondingly by the Kth block chain of the block chain authentication and accounting system of each central node of the multi-chain block chain system.
7) And the m authentication centers determine the block data of the new Kth block chain which is finally determined according to the set verification rule.
8) When a block data is verified and confirmed by the system, the latest block as the L-th block chain is connected to the back of the previous block and stored in the block chain. The system enters the next block record distribution cycle.
The check rule is a majority rule.
And when the item type is a small transaction, the item type corresponds to a small transaction block chain. And each small amount transaction record generated corresponding to the account information is recorded in a small amount transaction block chain. The balance count of the small amount transaction generated in each appointed time period corresponding to the account information is recorded in the small amount transaction block chain. The small transaction chain appoints a life cycle, and the historical data of the small transaction block chain exceeding the life cycle is deleted and annihilated automatically. The life cycle is an infinite or finite time period.
The technical effect of the present invention is undoubted. The multi-chain block chain system constructed by the invention classifies data, and one block chain stores basic data of one type of commodities, so that the resource is saved, and the information extraction efficiency is improved. Meanwhile, the block issuing mechanism of the multi-link block chain system can ensure the correctness and the non-tamper property of the data. The invention constructs a brand-new mutual-aid system framework based on a 'people-oriented person-I-man' belt-block issuing machine system, and replaces a mining mechanism and a workload proving mechanism in a traditional block chain with a 'people-oriented person-I-man' mutual-aid mode. Therefore, a brand-new block issuing mechanism and a multi-center distributed authentication system architecture are established, and issuing functions of centers are different. The invention can be applied to a high fault-tolerant distributed computing system, and makes the mixing consistency possible. The invention has wide application value in the important fields of non-virtual currency application scenes, such as identity authentication, mastership currency issuance and the like.
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FIG. 1 is a diagram of a configuration of an authentication center;
fig. 2 is a data storage flow chart.
Detailed Description
The present invention is further illustrated by the following examples, but it should not be construed that the scope of the above-described subject matter is limited to the following examples. Various substitutions and alterations can be made without departing from the technical idea of the invention and the scope of the invention is covered by the present invention according to the common technical knowledge and the conventional means in the field.
Example 1:
referring to fig. 1 and fig. 2, a multi-chain blockchain system with a blockchain issuing mechanism mainly includes m authentication centers.
Each authentication center mainly comprises a basic database, a bibliographic event authentication information system and a block chain authentication and accounting system.
According to different functional requirements, the block chain authentication and accounting system mainly comprises K mutually independent block chains, and each block chain has a unique block chain type serial number.
The content of the block chains with different functional requirements can be subjected to chain transfer according to the requirement. Judging whether the block data of the block chains with different function requirements need to be transferred or not by the block chains with different function requirements, if so, transferring the block data to another block chain according to specific requirements;
and judging whether the chain transfer is required for the self-recorded event by the block chains with different functional requirements, if so, transferring the recorded event to another block chain according to specific requirements.
The blockchain type sequence number is an item category. The item categories are mainly classified into trades, petty trades, stock trades, non-financial trades, and/or industry codes. The project categories are also largely classified as fast-moving goods, durable goods, collectibles, and/or industry codes.
Different functional requirements correspond to different project categories.
The authentication center is a main server. And m authentication centers have the same authority.
The external network is an intelligent terminal which is connected with the multi-center authentication system and has a radio frequency identification function.
The basic database mainly stores basic authentication data and bibliographic event authentication information.
The base authentication data is provided by the authentication requirements of the authentication center.
And the bibliographic event authentication information is the operation record information of the bibliographic event authentication information system to the basic database according to the authentication requirement.
The operation records of the basic database mainly comprise reading records, writing records, updating records, modifying records and/or deleting records.
The bibliographic event authentication information system generates bibliographic transaction information of corresponding types generated by different functional requirements according to the operation of different authentication requirements on a basic database and the format requirements of a block chain authentication and accounting system. The bibliographic event authentication information system broadcasts bibliographic transaction information during a block record distribution period T.
The blockchains of different functional requirements in the blockchain certification and accounting system record the broadcasted bibliographic transaction information of the corresponding function.
And each block chain of the block chain authentication and accounting system generates and stores block data according to a certain rule on the basis of the received corresponding recorded transaction information.
The block chain authentication and accounting system mainly comprises the following steps of generating an accounting block chain by each block chain:
1) setting the release period of each block chain of a multi-chain block chain system with a block release mechanism as TK。
2) In the block issuing period TKIn the method, the bibliographic event authentication information system of the authentication center takes the basic authentication data as the basic authentication data according to the corresponding functional requirementsAnd performing authentication operation on the authentication request according to the authentication rule. And storing the correspondingly generated bibliographic event authentication information in a basic database. The authentication centers generate the bibliographic transaction information with corresponding functions, broadcast and upload the bibliographic transaction information to the block chain authentication and accounting systems of the authentication centers, and receive the bibliographic transaction information by the corresponding L-th block chain. L is less than or equal to K.
3) In a block issue period TKIn-line, multi-chain blockchain systems select any n in a random mannerkEach central node is a block distribution node. The remaining m-nKEach central node is a non-block distribution node.
4) N iskThe individual block issuing node is according to TKAnd generating block data with time stamp and broadcasting and issuing the block data to the whole authentication system.
The block data includes a block header region and a block body region. Block body collection TKBibliographic transaction information that is broadcast during a period of time. The T isKThe recorded transaction information broadcasted in the period of time is used as a calculation parameter and processed into root data. The root data is processed into authentication data as a calculation parameter. The authentication data is recorded in a block header area of the lth block chain.
If the commodity to be tested is a fast-consumable product, the block data further comprises information of the past shelf life or the not past shelf life of the commodity.
The steps for judging whether the commodity has over-shelf life are mainly as follows:
a) and the multi-chain block chain system broadcasts the time for uploading the digital identity authentication information of the commodities to each authentication center through an external network.
b) And each authentication center finds the bibliographic event information corresponding to the digital identity authentication information of the commodity in the basic database, and reads the commodity shelf life and the commodity production date in the bibliographic event information.
Each authentication center processes the quality guarantee period of the commodity, the production date of the commodity and the time of uploading the digital identity authentication information of the commodity through the external network, namely the production date of the commodity is subtracted from the time of uploading the digital identity authentication information of the commodity through the external network, and the service life of the commodity is obtained. And each authentication center compares and judges the service life of the commodity and the shelf life of the commodity.
And if the service life of the commodity is longer than the quality guarantee period of the commodity, the quality guarantee period of the commodity to be detected is exceeded. The authentication center broadcasts the over-shelf-life information of the commodity to the multi-chain blockchain system.
And if the service life of the commodity is less than or equal to the quality guarantee period of the commodity, the quality guarantee period of the commodity to be detected is exceeded. The certification center broadcasts the commodity shelf life information to the multi-chain block chain system.
c) And according to the check rule, the multi-chain block chain system judges whether the commodity has the shelf life, and transmits the digital identity authentication information of the commodity and the information of the shelf life of the commodity or the information of shelf life of the commodity which is not passed to the block publishing node.
4) And the block chain authentication and accounting system of the block issuing node broadcasts the block data of the Lth block chain.
5) And receiving the broadcasted block data correspondingly by the Kth block chain of the block chain authentication and accounting system of each central node of the multi-chain block chain system.
6) And the m authentication centers determine the block data of the new Kth block chain which is finally determined according to the set verification rule.
7) When a block data is verified and confirmed by the system, the latest block as the L-th block chain is connected to the back of the previous block and stored in the block chain. The system enters the next block record distribution cycle.
The check rule is a majority rule.
And when the item type is a small transaction, the item type corresponds to a small transaction block chain. And each small amount transaction record generated corresponding to the account information is recorded in a small amount transaction block chain. The balance count of the small amount transaction generated in each appointed time period corresponding to the account information is recorded in the small amount transaction block chain. The small transaction chain appoints a life cycle, and the historical data of the small transaction block chain exceeding the life cycle is deleted and annihilated automatically. The life cycle is an infinite or finite time period.
Example 2:
this implementation constructs a multi-chain blockchain system with a blockchain distribution mechanism, which mainly includes 22 blockchains. Each blockchain has a unique blockchain type sequence number. The block chains 1 to 7 mainly comprise 17 authentication centers, the block chains 8 to 15 mainly comprise 9 authentication centers, and the block chains 16 to 22 mainly comprise 39 authentication centers.
The blockchain type sequence number is an item category. The item categories are mainly classified into trades, petty trades, stock trades, non-financial trades, and/or industry codes. When the item category is an industry code, the blockchain type serial number also includes a fast-consumable/durable code. The fast-moving product code is 1, and the durable goods code is 0. The industry code is English of industry, for example, the code of communication industry is communication, the code of medical industry is iatrology, and the code of information technology industry is information technology. One industry has two block chains, one for storing the information of the fast-moving goods in the industry, and the other for storing the information of the durable goods in the industry.
The authentication center is a main server. The authentication center authority in each block chain is the same. The authority of the authentication centers between different blockchains may be the same or different.
The commodity category of the data stored in each block chain is determined by the block chain type serial number.
Each authentication center has a base database. The basic database mainly stores bibliographic event information.
The event information is basic commodity information. If the commodity is a fast-consumable product, the basic information of the commodity mainly comprises the production date, the manufacturer, the quality inspection qualification certificate, the product specification and the safe use period, namely the quality guarantee period. If the commodity is a durable product, the basic information of the commodity mainly comprises the production date, the manufacturer, the quality inspection qualification certificate and the product specification.
And each authentication center verifies the commodity RFID tags uploaded by the external network by using the basic database and feeds back verification information to the external network. The external network is an intelligent terminal which is connected with the multi-center authentication system and has a radio frequency identification function.
The steps for judging whether the quality guarantee period of the commodity to be detected is over are mainly as follows:
a) and the multi-chain block chain system broadcasts the time for uploading the digital identity authentication information of the commodities to each authentication center through an external network. In the embodiment, the time for uploading the digital identity authentication information of the commodity through the external network is 14:30:05:020 in 3-20 months in 2019.
b) And each authentication center finds the bibliographic event information corresponding to the digital identity authentication information of the commodity in the basic database, and reads the commodity shelf life and the commodity production date in the bibliographic event information. The shelf life of the flower cake in this example is 45 days, and the production date is 2019, 2 months and 20 days.
Each authentication center processes the quality guarantee period of the commodity, the production date of the commodity and the time of uploading the digital identity authentication information of the commodity through the external network, namely the production date of the commodity is subtracted from the time of uploading the digital identity authentication information of the commodity through the external network, and the service life of the commodity is obtained. And each authentication center compares and judges the service life of the commodity and the shelf life of the commodity. In this embodiment, the service life of the commodity is 30 days, and if the service life of the commodity is less than the shelf life of the commodity, the commodity to be tested does not exceed the shelf life. Each authentication center broadcasts the information of the commodity shelf life to a multi-chain block chain system, and stores the information of the commodity shelf life in the bibliographic event information of the basic database.
c) And judging whether the information of the 39 commodities with the shelf lives exceeded or not according to a check rule, namely according to a majority principle, finally judging that the commodities have the shelf lives not exceeded by the multi-chain block chain system, and transmitting the digital identity authentication information of the commodities and the information of the commodity with the shelf lives not exceeded to the block publishing node. And the block publishing node stores the information of the non-expiration date of the commodity in the corresponding bibliographic event information according to the digital identity authentication information of the commodity.
At this time, the bibliographic event information mainly includes production date, manufacturer, quality inspection qualification, product specification, safe use period, i.e. shelf life and commodity guarantee period non-passing information.
5) The block issuing node generates block data.
The block data mainly comprises the bibliographic event information, the enabled information of the to-be-tested commodity and the category information of the to-be-tested commodity.
The block issuing node broadcasts the block data in the block chain P.
6) The 38 non-block distribution nodes receive the block data that is broadcast.
7) And the 39 authentication centers respectively judge whether the bibliographic event information in the block data is consistent with the bibliographic event information in the basic database, and broadcast the judgment result in the multi-chain block chain system. And the 39 authentication centers respectively store the commodity enabling information in the block data in a basic database.
8) And the multi-chain block chain system obtains a final judgment result according to a set verification rule. The check rule is a majority rule. And the 33 authentication centers judge that the bibliographic event information in the block data is consistent with the bibliographic event information in the authentication center basic database, the 6 authentication centers judge that the bibliographic event information in the block data is inconsistent with the bibliographic event information in the authentication center basic database, so that the final judgment result is that the bibliographic event information in the block data is consistent with the bibliographic event information in the authentication center basic database, and the multi-chain block chain system feeds the block data back to the external network.
9) And the external network obtains the basic information of the commodity to be tested.
Example 3:
this implementation constructs a multi-chain blockchain system with a blockchain distribution mechanism, which mainly includes 22 blockchains. Each blockchain has a unique blockchain type sequence number. The block chains 1 to 7 mainly comprise 17 authentication centers, the block chains 8 to 15 mainly comprise 9 authentication centers, and the block chains 16 to 22 mainly comprise 39 authentication centers.
The blockchain type sequence number is an item category. The item categories are mainly classified into trades, petty trades, stock trades, non-financial trades, and/or industry codes. When the item category is an industry code, the blockchain type serial number also includes a fast-consumable/durable code. The fast-moving product code is 1, and the durable goods code is 0. The industry code is English of industry, for example, the code of communication industry is communication, the code of medical industry is iatrology, and the code of information technology industry is information technology. One industry has two block chains, one for storing the information of the fast-moving goods in the industry, and the other for storing the information of the durable goods in the industry.
The authentication center is a main server. The authentication center authority in each block chain is the same. The authority of the authentication centers between different blockchains may be the same or different.
The commodity category of the data stored in each block chain is determined by the block chain type serial number.
Each authentication center has a base database. The basic database mainly stores bibliographic event information.
The event information is basic commodity information. If the commodity is a fast-consumable product, the basic information of the commodity mainly comprises the production date, the manufacturer, the quality inspection qualification certificate, the product specification and the safe use period, namely the quality guarantee period. If the commodity is a durable product, the basic information of the commodity mainly comprises the production date, the manufacturer, the quality inspection qualification certificate and the product specification.
And each authentication center verifies the commodity RFID tags uploaded by the external network by using the basic database and feeds back verification information to the external network. The external network is an intelligent terminal which is connected with the multi-center authentication system and has a radio frequency identification function.
The steps for judging whether the quality guarantee period of the commodity to be detected is over are mainly as follows:
a) and the multi-chain block chain system broadcasts the time for uploading the digital identity authentication information of the commodities to each authentication center through an external network. In the embodiment, the time for uploading the digital identity authentication information of the commodity through the external network is 14:30:05:020 in 3-20 months in 2019.
b) And each authentication center finds the bibliographic event information corresponding to the digital identity authentication information of the commodity in the basic database, and reads the commodity shelf life and the commodity production date in the bibliographic event information. The shelf life of the flower cake in this example is 45 days, and the production date is 2019, 2 months and 20 days.
Each authentication center processes the quality guarantee period of the commodity, the production date of the commodity and the time of uploading the digital identity authentication information of the commodity through the external network, namely the production date of the commodity is subtracted from the time of uploading the digital identity authentication information of the commodity through the external network, and the service life of the commodity is obtained. And each authentication center compares and judges the service life of the commodity and the shelf life of the commodity. In this embodiment, the service life of the commodity is 30 days, and if the service life of the commodity is less than the shelf life of the commodity, the commodity to be tested does not exceed the shelf life. Each authentication center broadcasts the information of the commodity shelf life to a multi-chain block chain system, and stores the information of the commodity shelf life in the bibliographic event information of the basic database.
c) And judging whether the information of the 39 commodities with the shelf lives exceeded or not according to a check rule, namely according to a majority principle, finally judging that the commodities have the shelf lives not exceeded by the multi-chain block chain system, and transmitting the digital identity authentication information of the commodities and the information of the commodity with the shelf lives not exceeded to the block publishing node. And the block publishing node stores the information of the non-expiration date of the commodity in the corresponding bibliographic event information according to the digital identity authentication information of the commodity.
At this time, the bibliographic event information mainly includes production date, manufacturer, quality inspection qualification, product specification, safe use period, i.e. shelf life and commodity guarantee period non-passing information.
5) The block issuing node generates block data.
The block data mainly comprises the bibliographic event information, the enabled information of the to-be-tested commodity and the category information of the to-be-tested commodity.
The block issuing node broadcasts the block data in the block chain P.
6) The 38 non-block distribution nodes receive the block data that is broadcast.
7) And the 39 authentication centers respectively judge whether the bibliographic event information in the block data is consistent with the bibliographic event information in the basic database, and broadcast the judgment result in the multi-chain block chain system. And the 39 authentication centers respectively store the commodity enabling information in the block data in a basic database.
8) And the multi-chain block chain system obtains a final judgment result according to a set verification rule. The check rule is a majority rule. And the 33 authentication centers judge that the bibliographic event information in the block data is consistent with the bibliographic event information in the authentication center basic database, and the 6 authentication centers judge that the bibliographic event information in the block data is inconsistent with the bibliographic event information in the authentication center basic database, so that the final judgment result is that the bibliographic event information in the block data is consistent with the bibliographic event information in the authentication center basic database.
And if the final judgment result is that the bibliographic event information in the block data is consistent with the bibliographic event information in the authentication center basic database, the multi-chain block chain system feeds back the block data to the external network.
9) And the external network obtains the basic information of the commodity to be tested.
Example 4:
the fast-food has long shelf life. The information of the over-shelf life of the commodity may be broadcast as bibliographic authentication information. And simultaneously, corresponding storage record areas in the related basic database can be informed to mark or delete related basic bibliographic information.
The fast-moving articles may need to be stored for a long time according to the requirements of users, and then the application can be applied to change from a fast-moving article chain to a collection chain, so that the recording and checking can be performed for a long time. For example, a bottle of wine is purchased in a fast-away product chain, and a user can apply for transferring to a collection chain if the user needs to collect for a long time.
Example 5:
the financial transaction chain comprises a small amount transaction chain, a transaction chain and other multi-chains. Each small amount transaction record generated corresponding to the account information is recorded in a small amount transaction block chain; the balance count of the small transaction generated in each appointed time period corresponding to the account information is recorded in the transaction block chain. One can set the transaction behavior of 100 yuan initiated by the account of the non-financial institution as a small amount transaction and record it in different ways into a small amount transaction chain and a transaction chain respectively. Such as:
transaction account A
During 2017, 10 months, 150 micropayments take place in total, and each micropayment which occurs is recorded in a micropayment chain; at the end time of the monthly accounting period, the accumulated counts of the 150 small transactions are paid out for 578.99 yuan after the item overlapping, and then 150 small transactions occur in the transaction account A recorded in the transaction chain at the end time of the accounting period, and the net expenditure of the item overlapping is 578.99 yuan;
during 2017 and 10 months, 3 normal transactions take place in total, and then 3 transactions are recorded in a transaction chain;
the recording condition of the account A in the blockchain authentication system in 2017 and 10 months is as follows:
a petty payment chain, 150 postscript bookings;
the transaction chain, 3 normal transaction bibliographies +1 cumulative payout of 150 micropayments 578.99 yuan.
Example 6:
the daily small-amount transaction quantity is huge, particularly with the development of mobile payment, the small-amount transaction is huge mass data, but the transaction storage value is not large, and the small-amount transaction is specially recorded in a small-amount transaction chain and separated out to be a very good option. In this regard, the present embodiment sets the transaction behavior of 100 yuan initiated by the non-financial institution account as a small transaction and records it into a small transaction chain. Because daily small transaction data is extremely large and complex, the life cycle of the small transaction chain is set to be 1 year in the embodiment. When the year expires, the small transaction chain of the present embodiment is annihilated.

Claims (10)

1. A multi-chain blockchain system with a blockchain distribution mechanism, comprising: the system comprises m authentication centers;
each authentication center comprises a basic database, a bibliographic event authentication information system and a block chain authentication and accounting system;
according to different functional requirements, the block chain authentication and accounting system comprises K mutually independent block chains, and each block chain has a unique block chain type serial number;
the basic database stores basic authentication data and bibliographic event authentication information;
the basic authentication data is provided by the authentication requirements of the authentication center;
the bibliographic event authentication information is operation record information of the bibliographic event authentication information system to a basic database according to the authentication requirement;
the bibliographic event authentication information system generates bibliographic transaction information of corresponding categories generated by different functional requirements according to the operation of different authentication requirements on a basic database and the format requirements of a block chain authentication and accounting system; the bibliographic event authentication information system broadcasts bibliographic transaction information in a block record release period T;
the blockchains with different function requirements in the blockchain certification and accounting system record the broadcasted bibliographic transaction information of the corresponding function;
each block chain of the block chain authentication and accounting system generates and stores block data according to a certain rule on the basis of the received corresponding recorded transaction information;
the step of generating the accounting block chain of each block chain of the block chain authentication accounting system is as follows:
1) setting the release period of each block chain of a multi-chain block chain system with a block release mechanism as TK；
2) In the block issuing period TKThe bibliographic event authentication information system of the authentication center carries out authentication operation on an authentication request according to an authentication rule on the basis of the basic authentication data according to corresponding functional requirements; storing the corresponding generated bibliographic event authentication information in a basic database; the authentication center generates the bibliographic transaction information with corresponding functions and uploads the bibliographic transaction information to the block chain authentication and accounting system of each authentication center in a broadcasting mannerAnd received by the corresponding Lth blockchain; l is less than or equal to K;
3) in a block issue period TKIn-line, multi-chain blockchain systems select any n in a random mannerkEach central node is a block issuing node; the remaining m-nKEach central node is a non-block issuing node;
4) n iskThe individual block issuing node is according to TKGenerating block data with a time stamp to broadcast and release to the whole authentication system according to the bibliographic transaction information received in the authentication system within a period of time;
the block data comprises a block head area and a block body area; block body collection TKBibliographic transaction information broadcast over a period of time; the T isKThe recorded transaction information broadcasted in a period of time is used as a calculation parameter and processed into root data; the root data is used as a calculation parameter and is processed into authentication data; the authentication data is recorded in a block head area of an Lth block chain;
4) the block chain authentication and accounting system of the block issuing node broadcasts the block data of the Lth block chain;
5) receiving the broadcasted block data correspondingly by a Kth block chain of a block chain authentication and accounting system of each central node of the multi-chain block chain system;
6) the m authentication centers determine the block data of the new Kth block chain which is finally determined according to the set verification rule;
7) when a block data is verified and confirmed by the system, the latest block as the L-th block chain is connected to the back of the previous block and stored in the block chain; the system enters the next block record distribution cycle.
2. The system of claim 1, wherein: the operation records of the basic database comprise reading records, writing records, updating records, modifying records and/or deleting records.
3. The system of claim 1, wherein: the blockchain type sequence number is an item category; the item categories are divided into trades, petty trades, stock trades, non-financial trades, and/or industry codes; the project categories are further divided into fast-moving goods, durable goods, collectibles and/or industry codes;
different functional requirements correspond to different project categories.
4. The system of claim 1, wherein: judging whether the block data of the block chains with different function requirements need to be transferred or not by the block chains with different function requirements, if so, transferring the block data to another block chain according to specific requirements;
and judging whether the chain transfer is required for the self-recorded event by the block chains with different functional requirements, if so, transferring the recorded event to another block chain according to specific requirements.
5. The system of claim 1, wherein: the authentication center is a main server; and m authentication centers have the same authority.
6. The system of claim 1, wherein: the external network is an intelligent terminal which is connected with the multi-center authentication system and has a radio frequency identification function.
7. The system of claim 1, wherein: the check rule is a majority rule.
8. The system of claim 1, wherein: if the commodity to be tested is a fast-consumable product, the block data further comprises information of the past shelf life or the not past shelf life of the commodity.
9. The system according to claim 8, wherein said multi-chain blockchain system further comprises: the steps for judging whether the commodity has over-shelf life are as follows:
1) the multi-chain block chain system broadcasts the time of the digital identity authentication information of the commodities uploaded by the external network to each authentication center;
2) each authentication center finds a bibliographic event corresponding to the digital identity authentication information of the commodity in a basic database, and reads the commodity quality guarantee period and the commodity production date in the bibliographic event;
each authentication center processes the shelf life of the commodity, the production date of the commodity and the time of uploading the digital identity authentication information of the commodity through the external network, namely the production date of the commodity is subtracted from the time of uploading the digital identity authentication information of the commodity through the external network to obtain the service life of the commodity; each authentication center compares and judges the service life of the commodity and the shelf life of the commodity;
if the service life of the commodity is longer than the quality guarantee period of the commodity, the quality guarantee period of the commodity to be detected is prolonged; the authentication center broadcasts the commodity shelf life information to a multi-chain block chain system;
if the service life of the commodity is less than or equal to the quality guarantee period of the commodity, the quality guarantee period of the commodity to be detected is exceeded; the authentication center broadcasts the information of the commodity shelf life to a multi-chain block chain system;
3) and according to the check rule, the multi-chain block chain system judges whether the commodity has the shelf life, and transmits the digital identity authentication information of the commodity and the information of the shelf life of the commodity or the information of shelf life of the commodity which is not passed to the block publishing node.
10. The system according to claim 7, wherein: when the item type is small transaction, corresponding to the small transaction block chain; each small amount transaction record generated corresponding to the account information is recorded in a small amount transaction block chain; the balance accumulated count of the small amount transaction generated in each appointed time period corresponding to the account information is recorded in a small amount transaction block chain; the petty transaction chain appoints a life cycle, and the historical data of the petty transaction block chain exceeding the life cycle are automatically deleted and annihilated; the life cycle is an infinite or finite time period.
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