CN109829767A - A kind of point reward exchanging system and method based on block chain technology - Google Patents
A kind of point reward exchanging system and method based on block chain technology Download PDFInfo
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Abstract
The present invention provides a kind of point reward exchanging system and method based on block chain technology, which includes: block chain node, the first business platform and the second business platform；Wherein, the first business platform is stored in block chain node for according to transaction data, distributing first integral corresponding with transaction data, and by transaction data is corresponding with first integral；Block chain node, for according to the first integral and transaction data of corresponding storage, being verified to redemption request when receiving redemption request；When passed the verification, the quantity of the first integral carried according to redemption request and the exchange rule of integral, distribute General integral corresponding with the quantity of first integral；Second business platform distributes second integral corresponding with General integral for receiving General integral, and is stored in block chain node for General integral is corresponding with second integral.This programme realizes the accumulated point exchanging of different business platform, improves user experience.
Description
Technical field
The present invention relates to field of computer technology, in particular to a kind of point reward exchanging system and side based on block chain technology
Method.
Background technique
In a variety of business models such as daily shopping or tourism industry, integral is a kind of holding user activity and loyalty
Important marketing mode.
Currently, businessman corresponding to the consumer behavior will provide correspondence to consumer after consumer completes consumer behavior
Integral.But since each businessman of the integral individually issues, then consumer possesses the corresponding integral of multiple businessmans,
It need to be managed, and in accumulated point exchanging respectively, single businessman can only be directed to, utilize the corresponding gift of its accumulated point exchanging
Product, this leads to problems such as consumer that will face complicated integration managing and accumulated point exchanging, to reduce the shopping body of consumer
It tests.
Summary of the invention
The embodiment of the invention provides a kind of point reward exchanging systems and method based on block chain technology, can improve user's body
It tests.
In a first aspect, the embodiment of the invention provides a kind of point reward exchanging systems based on block chain technology, comprising: block
Chain node, the first business platform and the second business platform；Wherein,
First business platform, for distributing first integral corresponding with the transaction data according to transaction data,
And it is stored in the transaction data is corresponding with the first integral in the block chain node；
The block chain node, for being accumulated according to described the first of correspondence storage when receiving the redemption request of user
Point and the transaction data, the redemption request is verified；When passed the verification, the institute carried according to the redemption request
The exchange for the integral stating the quantity of first integral and prestoring is regular, distributes corresponding with the quantity of the first integral general
Integral；
Second business platform, for receiving the General integral, distribution corresponding with the General integral second
Integral, and the block chain node is stored in by the General integral is corresponding with the second integral.
Preferably,
The block chain node, for storing corresponding first excess reserve of first business platform and described second
Corresponding second excess reserve of business platform；
First business platform, for according to the transaction data and first excess reserve, distribution described first
Integral；
Second business platform, for according to the General integral and second excess reserve, distribution described second
Integral.
Preferably,
Further comprise: authentication platform and client；Wherein,
The authentication platform, the authentication information sent for receiving the client；Determination is opposite with the authentication information
The private key is sent to the client, and the authentication information, private key and public key is corresponded to and stored by the private key and public key answered
In the block chain node.
Preferably,
The client, for being encrypted using the private key to the transaction data and/or the redemption request, and
The encrypted transaction data and/or the encrypted redemption request are sent to the block chain node；
The block chain node, for receiving the encrypted transaction data, using corresponding with the client
The public key transaction data is decrypted, when successful decryption, the transaction data is sent to first industry
Business platform；When receiving the encrypted redemption request, the redemption request is decrypted using the public key, and to solution
The redemption request after close is verified.
Preferably,
The client is further used for when the transaction data includes contract information, using shared key to the conjunction
It is encrypted with information, and is encrypted using the contract information after the private key pair encryption, form encryption contract information,
The encryption contract information is stored in the block chain node.
Preferably,
The exchange rule includes n rank unit matrix and exchange coefficient；
The block chain node, for calculating corresponding with the quantity of the first integral according to following calculation formula
The quantity of General integral；According to the quantity of the General integral, General integral is generated；
Wherein, m characterizes the quantity of the first integral, and N characterizes the quantity of the General integral, and l characterizes the exchange system
Number,For the n rank unit matrix, n is the order of the n rank unit matrix, aI, iI-th in characterization matrix K
The element that row i-th arranges.
Second aspect, the embodiment of the invention provides a kind of accumulated point exchanging methods based on block chain technology, comprising:
Using the first business platform according to transaction data, distribute first integral corresponding with the transaction data；
It is stored in the transaction data is corresponding with the first integral in block chain node；
The redemption request of user is received using the block chain node；
According to the first integral and the transaction data of corresponding storage, the redemption request is verified；
When passed the verification, the quantity of the first integral carried according to the redemption request and the integral that prestores
Rule is exchanged, General integral corresponding with the quantity of the first integral is distributed；
The General integral is received using the second business platform, distributes second integral corresponding with the General integral；
The block chain node is stored in by the General integral is corresponding with the second integral.
Preferably,
Further comprise: storing corresponding first excess reserve of first business platform using the block chain node, with
And corresponding second excess reserve of second business platform；
It is described to distribute General integral corresponding with the quantity of the first integral, comprising:
According to the transaction data and first excess reserve, distribute the first integral；
It is described to receive the General integral using the second business platform, distribute the second product corresponding with the General integral
Point, comprising:
According to the General integral and second excess reserve, distribute the second integral.
Preferably,
When the transaction data includes contract information, further comprise:
The contract information is encrypted using shared key；
It is encrypted using the contract information after the corresponding private key pair encryption of the user, forms encryption contract letter
Breath；
The encryption contract information is stored in the block chain node.
Preferably,
The exchange rule includes n rank unit matrix and exchange coefficient；
It is described to distribute General integral corresponding with the quantity of the first integral, comprising:
According to following calculation formula, the quantity of General integral corresponding with the quantity of the first integral is calculated；According to
The quantity of the General integral generates General integral；
Wherein, m characterizes the quantity of the first integral, and N characterizes the quantity of the General integral, and l characterizes the exchange system
Number,For the n rank unit matrix, n is the order of the n rank unit matrix, aI, iI-th in characterization matrix K
The element that row i-th arranges.
The embodiment of the invention provides a kind of point reward exchanging system and method based on block chain technology, the first business platforms
Corresponding with transaction data first integral can be distributed according to the transaction data of user for user, and by transaction data and first
Integral correspondence is stored in block chain node.When block chain node receives the redemption request of user, according to the first of storage
Integral and transaction data, verify redemption request, when passed the verification, then according to the first integral carried in redemption request
Quantity and the accumulated point exchanging rule that prestores, distribute corresponding with the quantity of first integral General integral to user.Then,
User exchanges the corresponding second integral of the second business platform using the General integral, and the second business platform is by the general product
Divide be stored in block chain node corresponding with second integral.It is thus achieved that the accumulated point exchanging of different business platform, so that user
The corresponding integral of different businessmans can be managed collectively, and the gift of different businessmans can be exchanged for by accumulated point exchanging, had
Conducive to the service efficiency for improving integral, to improve user experience.In addition, using block chain node to the redemption process of integral
Recorded, due to block chain node can not tamper and decentralization data storage method so that integral it is redeemed
Journey is open and clear, and can not forge, so that the distribution of integral is safer with redemption process, is conducive to further increase user
Experience.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural representation for point reward exchanging system based on block chain technology that one embodiment of the invention provides
Figure；
Fig. 2 be another embodiment of the present invention provides a kind of point reward exchanging system based on block chain technology structural representation
Figure；
Fig. 3 is a kind of structural representation for point reward exchanging system based on block chain technology that further embodiment of this invention provides
Figure；
Fig. 4 is a kind of process signal for accumulated point exchanging method based on block chain technology that one embodiment of the invention provides
Figure.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments, based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1, the embodiment of the invention provides a kind of point reward exchanging system based on block chain technology, which is converted
The system of changing may include: block chain node 101, the first business platform 102 and the second business platform 103；Wherein,
First business platform 102, for distributing the first product corresponding with the transaction data according to transaction data
Point, and be stored in the transaction data is corresponding with the first integral in the block chain node 101；
The block chain node 101, described first for being stored according to correspondence when receiving the redemption request of user
Integral and the transaction data, verify the redemption request；When passed the verification, it is carried according to the redemption request
The exchange rule of the quantity of the first integral and the integral prestored is distributed corresponding with the quantity of the first integral logical
With integral；
Second business platform 103 distributes corresponding with the General integral for receiving the General integral
Two integrals, and the block chain node 101 is stored in by the General integral is corresponding with the second integral.
In above-described embodiment, the first business platform can be according to the transaction data of user, for user's distribution and transaction data phase
Corresponding first integral, and be stored in transaction data is corresponding with first integral in block chain node.When block chain node receives
To user redemption request when, according to the first integral and transaction data of storage, redemption request is verified, when verification passes through
When, then according to the quantity of the first integral carried in redemption request and the accumulated point exchanging prestored rule, to user's distribution and the
The corresponding General integral of quantity of one integral.Then, user is corresponding using the General integral the second business platform of exchange
Second integral, and the second business platform is stored in the General integral is corresponding with second integral in block chain node.Thus real
The accumulated point exchanging of different business platform is showed, so that the corresponding integral of different businessmans can be managed collectively by user, and can
The gift for exchanging different businessmans for by accumulated point exchanging is conducive to the service efficiency for improving integral, to improve user experience.
In addition, recorded using redemption process of the block chain node to integral, due to tamper and can not going for block chain node
The data storage method of the heart and can not be forged so that the redemption process of integral is open and clear so that the distribution of integral with
Redemption process is safer, is conducive to further increase user experience.
Each enterprise or businessman are owned by the business platform of oneself, and user realizes General integral based on block chain node
Exchange, to realize that the integral of different enterprises or businessman is recognized each other.Such as: A enterprise is hotel, and B enterprise is airline.User is logical
The first business platform crossed in enterprise A is traded, and is divided according to the first integral 500 that its transaction data obtains enterprise A, is passed through area
The exchange of block chain node storage is regular (convertible 1 General integral of 10 first integrals), then user can pass through block chain node
This 500 first integrals are exchanged into 50 General integrals.Then, user puts down in the second business by General integral in enterprise B
Platform is exchanged into the second integral of enterprise B, for example, an integral of 10 convertible enterprise Bs of General integral, then user can be by 50
General integral converts to the corresponding second integral of 5 enterprise Bs.In this way, user can exchange the first integral of enterprise A
For the second integral of enterprise B, realizes the integral between different enterprises or businessman and mutually convert and recognize each other, to be conducive to improve user's body
It tests.
In addition, the exchange rule also may include n rank unit matrix and exchange coefficient；
The then block chain node 101, for calculating opposite with the quantity of the first integral according to following calculation formula
The quantity for the General integral answered；According to the quantity of the General integral, General integral is generated；
Wherein, m characterizes the quantity of the first integral, and N characterizes the quantity of the General integral, and l characterizes the exchange system
Number,For the n rank unit matrix, n is the order of the n rank unit matrix, aI, iI-th in characterization matrix K
The element that row i-th arranges.
It is well known that the transparency of block chain determines that the data of all nodes are transparent, and the integral of client is visitor
The critically important a part of user data should not be obtained by other enterprises.Provided in an embodiment of the present invention based on block chain technology
In point reward exchanging system, the important customer action such as distribution, acquisition, consumption of client's integral is all the server in enterprises
(such as the first business platform or the second business platform) is completed, other enterprises can not obtain corresponding data, and only client wants to exchange product
Timesharing just will do it the operation of block chain, to protect enterprise and the data-privacy of client to the maximum extent.
Meanwhile further through application block chain technology, distribution, circulation, the destruction of all integrals are all fully transparent and can not
It distorts, farthest ensure that a fair and just environment, so that entirely there is powerful foundation of trust in integral alliance,
It may advantageously facilitate the sound development of whole system.
Also, by application block chain technology, it is multiple cumbersome to eliminate interface docking, integral verification, user's binding etc.
Step, the efficiency for making integral circulate are greatly improved, and process of circulating reduces to a few minutes, pole from past one to several working days
The earth improves customer experience.
In addition, integrating in system of circulating certain, for simple flow, cost is reduced, many enterprises have to using same
A kind of integral results in integral to lose the characteristic and value of enterprise in this way.Block chain is based on provided in an embodiment of the present invention
In the point reward exchanging system of technology, since the management of all integrals of enterprise really passes through enterprises server (such as the first industry
Be engaged in platform or the second business platform) complete, so enterprise possesses complete control to integral, enterprise can according to oneself
Demand manages independently integral, realizes the self-character and value of enterprise.
It is understood that point reward exchanging system provided in an embodiment of the present invention is the system set up by common recognition network participant
One accumulated point exchanging transaction platform is responsible for distribution General integral assets.Any enterprise, trade company can apply for api interface, access
Therefore unified integral platform, platform also obtain large number of businessman and consumer.It is using General integral as medium and payer
Formula, integral and commodity between transaction every profession and trade, each trade company.Also, block chain multicenter common recognition network, integral publisher, integral connect
Recipient, accumulated point exchanging transaction platform, can supervise mutually, common to safeguard block chain.In the point reward exchanging system, intelligent contract
Automatic to execute, automatic to exchange, the artificial operation cost of platform is greatly reduced in Automatic-settlement, programming count.
It is based on block chain technology as a result, the corresponding assets of each enterprise are digitized, forms digital asset, and lead to
It crosses point to point network and carries out registration and deposit pipe, transfer transaction and clearing and settlement, construct decentralization distribution account book.Based on block chain
Assets digitlization, eliminate exchange intermediary, reduce transaction cost, promoted trading efficiency, improve asset utilization ratio.It is provided on block chain
Produce data can not tamper and decentralization data storage method, become data and information record credible carrier.
Programmable contract makes transaction flow intelligent, by presetting trading rules in block platform chain, reaches predetermined condition then
It is automatic to execute, promote the degree of automation of transaction.
All kinds of assets, such as integral, equity, bond, bill, income voucher and warehouse receipt be based on block chain storage, transaction and
Circulation, becomes the digitlization assets on block chain.Digitlization assets and transaction data are recorded using block, block chain is with real-time
The transfer of mode realized value.Block records integral, security, fund, insurance, futures, trust, money pipe as a kind of bottom data
With the various rights such as financing lease, assets and its transaction.The distributed account book of transaction in assets data stores, including both parties' account
Data, transferor and the assignees such as family information, exchange hour point, trading volume are signed electronically with private key, it is ensured that safety.
Block chain expresses service logic using program code, including asset securitization product trading, integral are mutually converted and fixed
The intelligent contract such as revenue securities transaction, financial asset transaction related side are based on trading rules and reach contract, realize the automatic of contract
It executes, and ensures that its operation meets specific law and regulatory requirements by the corresponding mechanism of block chain technology.Utilize digital asset
Intelligent contract, by trading rules sequencing, intelligence, when transaction, matches relevant contract, intelligent Trade.
Block chain expresses service logic using program code, including asset securitization product trading, integral are mutually converted and fixed
The intelligent contract such as revenue securities transaction, financial asset transaction related side are based on trading rules and reach contract, realize the automatic of contract
It executes, and ensures that its operation meets specific law and regulatory requirements by the corresponding mechanism of block chain technology.Utilize digital asset
Intelligent contract, by trading rules sequencing, intelligence, when transaction, matches relevant contract, intelligent Trade.
Block chain technology is digitized applied to assets, and compared to conventional center system, advantage is to utilize distributed account
This, solves each digital asset publisher, the credit problems of counterparty, safety problem, establishes safe and reliable digital transaction platform.
Block chain can cut operating costs in the digitized application of assets, realize safe and intelligent transaction, promote efficiency of operation.Assets number
Change distributed account book, realization asset data can not distort and trackability, promotes the safety of assets.It is digitized by assets,
Block chain technology is utilized during accumulated point exchanging, realizes point-to-point value Transfer.
In embodiments of the present invention, General integral actually acts as universal equivalent in the accumulated point exchanging of business platform
Role.Enterprise issue integral when by excess reserve mechanism guarantee integrate value, avoid enterprise arbitrarily issue integrate make
At General integral devalue and malice circulate the phenomenon that.Specifically, it is carried out by excess reserve of the block chain node to business platform
Storage, that is to say, that the block chain node, for storing corresponding first excess reserve of first business platform, Yi Jisuo
State corresponding second excess reserve of the second business platform；First business platform, for according to the transaction data and described
First excess reserve distributes the first integral；Second business platform, for according to the General integral and described second
Excess reserve distributes the second integral.It is stored as a result, by excess reserve of the block chain node to different enterprises or businessman,
It avoids enterprise or businessman and arbitrarily issues the phenomenon that General integral caused by integral devalues and maliciously circulates, ensured the valence of integral
Value, namely ensured that user exchanges the safety of integral, to be conducive to further increase user experience.
In order to further ensure the safety of accumulated point exchanging, as shown in Fig. 2, the integral is converted in one embodiment of the invention
The system of changing may further include: authentication platform 201 and client 202；Wherein, the authentication platform 201, it is described for receiving
The authentication information that client 202 is sent；It determines private key corresponding with the authentication information and public key, the private key is sent to
The client 202, and the authentication information, private key and public key correspondence are stored in the block chain node 101.
Authentication platform is mainly responsible for the authentication of user and the binding of client public key.The authentication of user is flat by authenticating
The certification of platform backstage determines, then by the user information after certification, in addition the client public key of system distribution, is passed to by interface and recognized
Demonstrate,prove the ca authentication center of platform, the binding of ca authentication center Signature Confirmation user identity and client public key.Complete authentication
User, key operation must be signed (being encrypted using its private key) in person, can not forge, can not distort.
In the point reward exchanging system, the role of each participation is owned by private key and public key, wherein private key for sign and
Confirmation operation, public key are used to prove the identity of user.User need to first complete real-name authentication before using the point reward exchanging system,
Then its authentication information is delivered believable Third Party Authentication platform to bind together with public key, to confirm user identity.
It then in the point reward exchanging system, including exchanges integral, send the operation such as integral and clearing, be required to corresponding user
My private key signature, to confirm user identity.When using point reward exchanging system provided in an embodiment of the present invention, user is not necessarily to
Log in multiple websites, it is only necessary to a unified client, so that it may inquire oneself more than the integral of each enterprise or businessman
The information such as volume and exchange detail, and General integral is exchanged by the unified client, it is consumed in each enterprise or businessman,
Thus be conducive to further increase user experience.
That is, the client 202 provided by the embodiment of the present invention, for utilizing the private key to the transaction
Data and/or the redemption request are encrypted, and the encrypted transaction data and/or the encrypted exchange are asked
It asks and is sent to the block chain node 101；
The block chain node 101, for receiving the encrypted transaction data, using opposite with the client
The transaction data is decrypted in the public key answered, and when successful decryption, the transaction data is sent to described first
Business platform；When receiving the encrypted redemption request, the redemption request is decrypted using the public key, and right
The redemption request after decryption is verified.
Block chain, which integrates platform, can also generate private key and public key corresponding to user according to the private data of user.With
When family is contracted, with private key to trade contract content signature, it is then sent to block chain node.Data reach block chain node, section
After point checks that permission, verification procedure are taken, transmitted transaction data give common recognition node.After rule are closed in node verification transaction of knowing together, by block
Block chain is written in information, and is synchronized to block chain node.In addition, user can also be by block chain browser, on query node
Block information and Transaction Information.
Since the public key of user, private key and its authentication information are recorded on block chain, as the proof of identification of user, when
When user generates transaction data by client, transaction data is encrypted using its corresponding private key, and will be encrypted
Transaction data is sent to block chain node, to be solved using the public key stored on block chain node to the transaction data of the encryption
It is close, when successful decryption, that is, illustrate the authentication success of the user, that is, prove the transaction data as corresponding to user
Client generates, and transaction data is sent to the first business platform by block chain node at this time, so that the first business platform is according to giving
Transaction data provides the first integral of corresponding number to client.Also, the first integral and corresponding transaction data provided
It is stored on block chain node, the transaction as the first business platform and user proves, so that each process of exchange of user has
According to that can look into, the safety of transaction is improved.
Similarly, when user sends redemption request to block chain node, also redemption request is encrypted using its private key, area
When block chain node receives encrypted redemption request, it is decrypted first with the corresponding public key of the user, successful decryption
When, that is, illustrate the authentication success of the user, then just further the redemption request after decryption is verified.
Block chain be by a string using cryptography methods generate data chunk at, each block contains one
The cryptographic Hash (Hash) of a block is initially connected to current block from original block, forms block chain.Block chain is that have node participation
Distributed account book system, feature is can not to change, and can not be forged, each transaction of its user is had recorded.Believed by these
Breath, can find each address, the value that any time point is possessed in history.Therefore checking procedure is mainly basis
The transaction record stored on block chain node, i.e., the first integral and transaction data of corresponding storage, verifies and carries in redemption request
First integral validity, when verify first integral it is effective when, that is, when being verified, then according to exchange rule and exchange
The quantity of the first integral carried in request sends the General integral of corresponding number to client.
In embodiments of the present invention, block chain integral core technology component includes common recognition mechanism, intelligent contract, encryption calculation
The components such as method, security mechanism, storage and communication realize the complete integral assets digitlization block chain technology platform of a figure spirit
(i.e. point reward exchanging system).P2P, multicasting technology, distributed networking mechanism and data mechanism of transmission are led between each server node
The basis of letter constitutes communication component.Storage is the carrier of distributed account book, including database, file system, block data structures
Hash is associated with the technologies such as chain structure between block.Non-critical data and the big file limited beyond block size can be stored in
In file system.Validity in decentralization distributed system for block data is reached common understanding, and is common recognition mechanism component
Function.
By digital signature, the validity of trading instruction is verified, realizes digital asset transaction validity guarantee.Using non-right
Claim Encryption Algorithm, public key and private key for information encryption, digital signature and user authentication.Hash algorithm makes a summary initial data,
Verify integrality, the consistency of data, anti-data tampering.Using Privacy Preservation Mechanisms such as homomorphic cryptography, zero-knowledge proofs, prevent
The leakage of private data, Encryption Algorithm, hash algorithm preferentially use national secret algorithm.
Core application component provides the functional unit for block chain application scenarios, calls for application.Allow using volume
The mode of journey issues digital asset, supports to write intelligent contract by configuration script language.Internet financial intelligent is allowed to trade,
Energy internet business safety automation is supported to execute.Pass through incentive mechanism promotion system safe and stable operation.
The data stored on block chain are open and clear, but for the user for having privacy requirements, need to give privacy
Protection.Therefore, in block chain, each contract can have a shared key, realize the encryption to treaty content, so that only possessing altogether
The user of key is enjoyed, original contract information can be just read.Specifically, in one embodiment of the invention, the client
202, it is further used for when the transaction data includes contract information, the contract information is encrypted using shared key,
And encrypted using the contract information after the private key pair encryption, encryption contract information is formed, by the encryption contract
Information is stored in the block chain node.
User encrypts contract information using shared key, the contract letter after then recycling the private key pair encryption of oneself
Breath is signed, it was demonstrated that is he or she's operation.So that only user and other possess the account of shared key, can check
The contract information stored in block chain node.The user of not shared key, what is seen on block chain node is all by sharing key
Encrypted encryption data can not read original contract information, to realize the secret protection of user, be conducive to further
Improve user experience.
In addition, can also sign to the head cryptographic Hash of the block chain plus timestamp, it is stored in platform block chain respectively
On upper, judicial expertise alliance block chain, on the block chain of public network bit coin.It is discerned as information security at judicial expertise center
Block chain head cryptographic Hash to user is done evidence and deposits card, improved data and deposited by the third-party institution by using block chain technology
The security level of card.Once client has business dispute on block chain, judicial expertise mechanism need to only verify user's initial data
Cryptographic Hash can make rapidly qualification result whether in the Mei Keer tree of block chain.Depositing card, authentication system can further ensure
The data safety of block chain integrating system.
Point reward exchanging system provided in an embodiment of the present invention based on block chain technology can be divided into block chain service layer, area
Block chain Application Programming Interface layer, block chain application layer.Wherein, block chain service layer can receive transaction data, and complete encryption, label
The operations such as name, verification, common recognition, inquiry, belong to block chain infrastructure service.Service layer includes common recognition node and the offer of block chain
To the read-only node of block chain of user query data.The data reached common understanding can be stored in block chain, including block data,
Digital signature, cryptographic Hash, Merkle tree etc.；Block data includes user information, authentication information, contract information, assets information, product
Divide Transaction Information etc..Block chain Application Programming Interface layer is mainly responsible for logical process, all kinds of api interfaces is provided, such as the hair of assets
Capable, assets listed, both parties assets are brought together.Block chain application layer is the user oriented application based on interface layer,
It is the UI layer of block chain.User can check the listed assets of integral herein, and integral completes a business transaction the operation such as assets, and in area
Block chain browser, user can inquire block information, contract information etc..As a result, any tourist enterprise, trade company can it is simple,
Easily api interface is arrived in application, and distribution integral of having the right.Accumulated point exchanging is recorded in block chain account book, is gone forward side by side between doing business family
Real-time settle accounts calculation.By Distributed sharing account book, private key signature and common recognition algorithm, constructs safe and efficient integral and circulate on the way
Diameter.
System embodiment of the invention can be by software realization, can also be by way of hardware or software and hardware combining
It realizes.It taking software implementation as an example, is the CPU by equipment where it as shown in Figure 1, as the device on a logical meaning
Computer program instructions corresponding in nonvolatile memory are read into memory what operation was formed.And from hardware view
Speech, as shown in figure 3, being one of equipment where a kind of point reward exchanging system based on block chain technology provided in an embodiment of the present invention
Kind hardware structure diagram, other than processor shown in Fig. 3, memory, network interface and nonvolatile memory, embodiment
Equipment where middle device can also include usually other hardware, such as be responsible for the forwarding chip of processing message.
As shown in figure 4, this method can the embodiment of the invention provides a kind of accumulated point exchanging method based on block chain technology
With the following steps are included:
Step 401: using the first business platform according to transaction data, distributing the first product corresponding with the transaction data
Point；
Step 402: being stored in the transaction data is corresponding with the first integral in block chain node；
Step 403: the redemption request of user is received using the block chain node；
Step 404: according to the first integral and the transaction data of corresponding storage, school being carried out to the redemption request
It tests；
Step 405: when passed the verification, according to the quantity of the first integral of redemption request carrying and prestoring
Integral exchange rule, distribute corresponding with the quantity of first integral General integral；
Step 406: receiving the General integral using the second business platform, distribute corresponding with the General integral the
Two integrals；
Step 407: being stored in the block chain node for the General integral is corresponding with the second integral.
In one embodiment of the invention, this method be may further include: store described the using the block chain node
Corresponding first excess reserve of one business platform and corresponding second excess reserve of second business platform；
It is described to distribute General integral corresponding with the quantity of the first integral, comprising:
According to the transaction data and first excess reserve, distribute the first integral；
It is described to receive the General integral using the second business platform, distribute the second product corresponding with the General integral
Point, comprising:
According to the General integral and second excess reserve, distribute the second integral.
In one embodiment of the invention, when the transaction data includes contract information, this method be may further include:
The contract information is encrypted using shared key；
It is encrypted using the contract information after the corresponding private key pair encryption of the user, forms encryption contract letter
Breath；
The encryption contract information is stored in the block chain node.
In one embodiment of the invention, the exchange rule includes n rank unit matrix and exchange coefficient；
It is described to distribute General integral corresponding with the quantity of the first integral, comprising:
According to following calculation formula, the quantity of General integral corresponding with the quantity of the first integral is calculated；According to
The quantity of the General integral generates General integral；
Wherein, m characterizes the quantity of the first integral, and N characterizes the quantity of the General integral, and l characterizes the exchange system
Number,For the n rank unit matrix, n is the order of the n rank unit matrix, aI, iI-th in characterization matrix K
The element that row i-th arranges.
The contents such as information exchange, the implementation procedure between each step in the above method, due to implementing with present system
Example is based on same design, and particular content can be found in the narration in present system embodiment, and details are not described herein again.
The embodiment of the invention provides a kind of readable mediums, including execute instruction, when the processor of storage control executes
Described when executing instruction, the storage control executes any one product based on block chain technology provided in an embodiment of the present invention
Divide exchanging method.
The embodiment of the invention provides a kind of storage controls, comprising: processor, memory and bus；
The memory is executed instruction for storing, and the processor is connect with the memory by the bus, when
When the storage control is run, the processor executes the described of memory storage and executes instruction, so that the storage
Controller executes any one accumulated point exchanging method based on block chain technology provided in an embodiment of the present invention.
The each embodiment of the present invention at least has the following beneficial effects:
1, in embodiments of the present invention, the first business platform can be distributed and be traded for user according to the transaction data of user
The corresponding first integral of data, and be stored in transaction data is corresponding with first integral in block chain node.When block chain link
When point receives the redemption request of user, according to the first integral and transaction data of storage, redemption request is verified, works as school
Test by when, then according to the quantity of the first integral carried in redemption request and the accumulated point exchanging prestored rule, to user point
Send out General integral corresponding with the quantity of first integral.Then, user exchanges the second business platform using the General integral
Corresponding second integral, and the second business platform is stored in the General integral is corresponding with second integral in block chain node.
It is thus achieved that the accumulated point exchanging of different business platform, so that the corresponding integral of different businessmans can be managed collectively by user,
And the gift that can exchange different businessmans for by accumulated point exchanging is conducive to the service efficiency for improving integral, to improve use
Family experience.
2, it in embodiments of the present invention, is recorded using redemption process of the block chain node to integral, due to block chain
Node can not tamper and decentralization data storage method so that the redemption process of integral is open and clear, and can not be pseudo-
It makes, so that the distribution of integral is safer with redemption process, is conducive to further increase user experience.
3, in embodiments of the present invention, the important customer action such as distribution, acquisition, consumption of client's integral is all in enterprise
Internal server is completed, other enterprises, which can not obtain corresponding data, just will do it block chain when only client wants to exchange integral
Operation, to protect enterprise and the data-privacy of client to the maximum extent.
4, it in embodiments of the present invention, is stored, is kept away by excess reserve of the block chain node to different enterprises or businessman
Mian Liao enterprise or businessman arbitrarily issue the phenomenon that General integral caused by integral devalues and maliciously circulates, and have ensured the valence of integral
Value, namely ensured that user exchanges the safety of integral, to be conducive to further increase user experience.
5, in embodiments of the present invention, user is without logging in multiple websites, it is only necessary to a unified client, so that it may
Oneself is inquired in the balance of points of each enterprise or businessman and exchanges the information such as detail, and is exchanged by the unified client
General integral is consumed in each enterprise or businessman, is thus conducive to further increase user experience.
It should be noted that, in this document, such as first and second etc relational terms are used merely to an entity
Or operation is distinguished with another entity or operation, is existed without necessarily requiring or implying between these entities or operation
Any actual relationship or order.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-
It is exclusive to include, so that the process, method, article or equipment for including a series of elements not only includes those elements,
It but also including other elements that are not explicitly listed, or further include solid by this process, method, article or equipment
Some elements.In the absence of more restrictions, the element limited by sentence " including one ", is not arranged
Except there is also other identical factors in the process, method, article or apparatus that includes the element.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above method embodiment can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can store in computer-readable storage medium, the program
When being executed, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned includes: ROM, RAM, magnetic disk or light
In the various media that can store program code such as disk.
Finally, it should be noted that the foregoing is merely presently preferred embodiments of the present invention, it is merely to illustrate skill of the invention
Art scheme, is not intended to limit the scope of the present invention.Any modification for being made all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., are included within the scope of protection of the present invention.
Claims (10)
1. a kind of point reward exchanging system based on block chain technology characterized by comprising block chain node, the first business are flat
Platform and the second business platform；Wherein,
First business platform, for distributing first integral corresponding with the transaction data according to transaction data, and will
The transaction data is corresponding with the first integral to be stored in the block chain node；
The block chain node, for when receiving the redemption request of user, according to the first integral of corresponding storage and
The transaction data verifies the redemption request；When passed the verification, described the carried according to the redemption request
The quantity of one integral and the exchange rule of the integral prestored, distribute general product corresponding with the quantity of the first integral
Point；
Second business platform distributes second integral corresponding with the General integral for receiving the General integral,
And the block chain node is stored in by the General integral is corresponding with the second integral.
2. system according to claim 1, which is characterized in that
The block chain node, for storing corresponding first excess reserve of first business platform and second business
Corresponding second excess reserve of platform；
First business platform, for distributing the first integral according to the transaction data and first excess reserve；
Second business platform, for distributing the second integral according to the General integral and second excess reserve.
3. system according to claim 1, which is characterized in that
Further comprise: authentication platform and client；Wherein,
The authentication platform, the authentication information sent for receiving the client；Determination is corresponding with the authentication information
The private key is sent to the client, and the authentication information, private key and public key correspondence is stored in institute by private key and public key
It states in block chain node.
4. system according to claim 3, which is characterized in that
The client for being encrypted using the private key to the transaction data and/or the redemption request, and will add
The transaction data and/or the encrypted redemption request after close are sent to the block chain node；
The block chain node utilizes institute corresponding with the client for receiving the encrypted transaction data
It states public key the transaction data is decrypted, when successful decryption, the transaction data is sent to first business and is put down
Platform；When receiving the encrypted redemption request, the redemption request is decrypted using the public key, and to decryption after
The redemption request verified.
5. system according to claim 3, which is characterized in that
The client, is further used for when the transaction data includes contract information, is believed using shared key the contract
Breath is encrypted, and is encrypted using the contract information after the private key pair encryption, encryption contract information is formed, by institute
Encryption contract information is stated to be stored in the block chain node.
6. system according to any one of claims 1 to 5, which is characterized in that
The exchange rule includes n rank unit matrix and exchange coefficient；
The block chain node, for calculating corresponding with the quantity of the first integral general according to following calculation formula
The quantity of integral；According to the quantity of the General integral, General integral is generated；
Wherein, m characterizes the quantity of the first integral, and N characterizes the quantity of the General integral, and l characterizes the exchange coefficient,For the n rank unit matrix, n is the order of the n rank unit matrix, aI, iI-th row in characterization matrix K
The element of i-th column.
7. a kind of accumulated point exchanging method based on block chain technology characterized by comprising
Using the first business platform according to transaction data, distribute first integral corresponding with the transaction data；
It is stored in the transaction data is corresponding with the first integral in block chain node；
The redemption request of user is received using the block chain node；
According to the first integral and the transaction data of corresponding storage, the redemption request is verified；
When passed the verification, the quantity of the first integral carried according to the redemption request and the exchange of the integral prestored
Rule distributes General integral corresponding with the quantity of the first integral；
The General integral is received using the second business platform, distributes second integral corresponding with the General integral；
The block chain node is stored in by the General integral is corresponding with the second integral.
8. the method according to the description of claim 7 is characterized in that
Further comprise: storing corresponding first excess reserve of first business platform, Yi Jisuo using the block chain node
State corresponding second excess reserve of the second business platform；
It is described to distribute General integral corresponding with the quantity of the first integral, comprising:
According to the transaction data and first excess reserve, distribute the first integral；
It is described to receive the General integral using the second business platform, distribute second integral corresponding with the General integral,
Include:
According to the General integral and second excess reserve, distribute the second integral.
9. the method according to the description of claim 7 is characterized in that
When the transaction data includes contract information, further comprise:
The contract information is encrypted using shared key；
It is encrypted using the contract information after the corresponding private key pair encryption of the user, forms encryption contract information；
The encryption contract information is stored in the block chain node.
10. according to the method any in claim 7 to 9, which is characterized in that
The exchange rule includes n rank unit matrix and exchange coefficient；
It is described to distribute General integral corresponding with the quantity of the first integral, comprising:
According to following calculation formula, the quantity of General integral corresponding with the quantity of the first integral is calculated；According to described
The quantity of General integral generates General integral；
Wherein, m characterizes the quantity of the first integral, and N characterizes the quantity of the General integral, and l characterizes the exchange coefficient,For the n rank unit matrix, n is the order of the n rank unit matrix, aI, iI-th row in characterization matrix K
The element of i-th column.
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| CN113762942A (en) * | 2021-09-15 | 2021-12-07 | 虎彩印艺股份有限公司 | Block chain technology-based digital asset exchange method |
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