CN109669955A - A kind of digital asset inquiry system and method based on block chain - Google Patents
A kind of digital asset inquiry system and method based on block chain Download PDFInfo
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- CN109669955A CN109669955A CN201811563264.2A CN201811563264A CN109669955A CN 109669955 A CN109669955 A CN 109669955A CN 201811563264 A CN201811563264 A CN 201811563264A CN 109669955 A CN109669955 A CN 109669955A
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Abstract
The invention discloses a kind of digital asset inquiry systems and method based on block chain, are related to digital asset technical field.One specific embodiment of the system includes: assets application terminal system based on user's selection and/or the query requirement inputted and the user corresponding assets account book address, asset search solicited message on the first chain is generated, asset search solicited message on first chain is sent to assets account book system later；The assets account book system inquires assets information on chain corresponding with assets account book address, feeds back to assets application terminal system later according to the assets account book address of asset search solicited message on first chain；Assets information on the chain is showed the user by assets application terminal system.The embodiment can carry out digital asset inquiry according to the query requirement of user, and corresponding query result is shown.
Description
Technical field
The present invention relates to digital asset technical field more particularly to a kind of digital asset inquiry system based on block chain and
Method.
Background technique
Block chain technology is quickly grown at present, and new distribution type calculation paradigm of the block chain as a decentralization is
The operation of various digital assets on a distribution network provides technical support.These digital assets operate in the distribution of block chain
On formula network, some specific third party or the book keeping operation of center side are not depended on, and it is total to carry out global multinode by shared account book mode
Memorize account, and realize by Encryption Algorithm a kind of security system of technical guarantee.
In realizing process of the present invention, at least there are the following problems in the prior art for inventor's discovery:
Existing block chain operation is digital asset on chain, can not be looked into for the corresponding digital asset that carries out of various query requirements
It askes.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of digital asset inquiry system and method based on block chain, pass through
Based on query requirement set by user and user's corresponding assets account book address, asset search solicited message on chain is generated, later
From obtaining assets information on corresponding with the assets account book address of asset search solicited message on chain chain in assets account book system,
Realize the purpose that digital asset inquiry is carried out for query requirement.
To achieve the above object, according to an aspect of an embodiment of the present invention, a kind of number based on block chain is provided
Asset search system.
Digital asset inquiry system according to an embodiment of the present invention based on block chain, comprising: assets application terminal system
With assets account book system；Wherein, assets application terminal system, the query requirement for being selected and/or being inputted based on user
And user's corresponding assets account book address, asset search solicited message on the first chain is generated, later by first chain
Upper asset search solicited message is sent to the assets account book system；The assets account book system, for according to first chain
Assets information on chain corresponding with assets account book address is inquired in the assets account book address of upper asset search solicited message,
Assets application terminal system is fed back to later；Assets application terminal system is also used to assets information on the chain
Show the user.
Optionally, the query requirement includes: querying condition and query result, and the querying condition is following any one
Perhaps multinomial: assets serial number, class of assets, the Asset State query result are following any one or multinomial: the money
Produce quantity, assets detail, initial block message, termination block message, transaction in assets historical record.
Optionally, the assets account book system is also used to: if the inquiry of asset search solicited message is wanted on first chain
It include the initial block message in asking, then according to the assets account book address of asset search solicited message on first chain, inquiry
Initial block message corresponding with the park assets classification of assets information on the chain, feeds back to the assets application terminal later
System；Assets application terminal system, is also used to: will be corresponding with the park assets classification of assets information on the chain first
Beginning block message shows the user.
Optionally, assets application terminal system is also used to: if including that the original block is corresponding in the query requirement
Park assets save information, then the corresponding park assets registration index mark of the initial block message based on user selection
Know, generates asset search solicited message on the second chain, asset search solicited message on second chain is sent to storage later
Service system；The storage service system, for being registered according to the park assets of asset search solicited message on second chain
Index mark, inquiry park assets corresponding with park assets registration index mark save information, feed back to institute later
State assets application terminal system.
Optionally, assets application terminal system is also used to: if in the query requirement including assets registered letter under chain
Breath, then access assets right registration system, is believed with obtaining to save with the park assets from the assets right registration system
Assets register information under the chain that the corresponding assets trusteeship party of manner of breathing holds.
Other side according to an embodiment of the present invention provides a kind of digital asset querying method based on block chain.
Digital asset querying method according to an embodiment of the present invention based on block chain, comprising: assets application terminal system
Based on user's selection and/or the query requirement inputted and the user corresponding assets account book address, generates and provided on the first chain
Inquiry request information is produced, asset search solicited message on first chain is sent to assets account book system later；The assets
Account book system is inquired and assets account book address according to the assets account book address of asset search solicited message on first chain
Assets information on corresponding chain feeds back to assets application terminal system later；Assets application terminal system is by institute
It states assets information on chain and shows the user.
Optionally, the query requirement includes: querying condition and query result, and the querying condition is following any one
Perhaps multinomial: assets serial number, class of assets, the Asset State query result are following any one or multinomial: the money
Produce quantity, assets detail, initial block message, termination block message, transaction in assets historical record.
Optionally, the method also includes: if including in the query requirement of asset search solicited message on first chain
The initial block message, then the assets account book system is according to the assets account book of asset search solicited message on first chain
Location inquires initial block message corresponding with the park assets classification of assets information on the chain, feeds back to the assets later
Application terminal system；Assets application terminal system will be corresponding with the park assets classification of assets information on the chain first
Beginning block message shows the user.
Optionally, the method also includes: if including that the corresponding park assets of the original block are protected in the query requirement
Information is deposited, then the corresponding park assets of the initial block message that assets application terminal system is selected based on the user are stepped on
Note index mark, generates asset search solicited message on the second chain, later sends out asset search solicited message on second chain
It send to storage service system；The storage service system is stepped on according to the park assets of asset search solicited message on second chain
Note index mark, inquiry park assets corresponding with park assets registration index mark save information, feed back to later
Assets application terminal system.
Optionally, the method also includes: if in the query requirement include chain under assets register information, the assets
Application terminal system accesses assets right registration system, to obtain and the park assets from the assets right registration system
Save assets register information under the chain that the corresponding assets trusteeship party of information holds.
One embodiment in foregoing invention have the following advantages that or the utility model has the advantages that based on query requirement set by user and
User's corresponding assets account book address generates asset search solicited message on chain, later acquisition and chain from assets account book system
Assets information on the corresponding chain in assets account book address of upper asset search solicited message can be directed to different query requirements pair
It should carry out digital asset inquiry.
Further effect possessed by above-mentioned non-usual optional way adds hereinafter in conjunction with specific embodiment
With explanation.
Detailed description of the invention
Attached drawing for a better understanding of the present invention, does not constitute an undue limitation on the present invention.Wherein:
Fig. 1 is the major subsystems schematic diagram of the digital asset inquiry system in the embodiment of the present invention one based on block chain；
Fig. 2 is the master of the digital asset inquiry system progress digital asset inquiry in the embodiment of the present invention one based on block chain
Want flow diagram；
Fig. 3 is the master of the digital asset inquiry system progress digital asset inquiry in the embodiment of the present invention two based on block chain
Want flow diagram；
Fig. 4 is the main flow schematic diagram of the digital asset querying method in the embodiment of the present invention based on block chain.
Specific embodiment
Below in conjunction with attached drawing, an exemplary embodiment of the present invention will be described, including the various of the embodiment of the present invention
Details should think them only exemplary to help understanding.Therefore, those of ordinary skill in the art should recognize
It arrives, it can be with various changes and modifications are made to the embodiments described herein, without departing from scope and spirit of the present invention.Together
Sample, for clarity and conciseness, descriptions of well-known functions and structures are omitted from the following description.
When user carries out digital asset inquiry, it only may need to inquire the amount of assets of certain class digital asset on block chain,
Perhaps it needs further to inquire the initial block message of such digital asset or also needs the park assets according to initial block message
Park assets in registration index mark inquiry storage service system save information, or even need to save information based on park assets
From inquiring assets register information under corresponding newest chain in assets right registration system.Pass through assets application terminal in embodiment
System provides digital asset query interface for user, so that user sets query requirement in the digital asset query interface, into
And the system is made to obtain corresponding digital asset information according to the query requirement of user.In addition, the embodiment can be used for number
Inquire after the completion of inquiry, cochain before assets cochain, inquired after inquiry, transaction before inquiry, transaction after inquiry, lower chain before lower chain etc..
Fig. 1 is the major subsystems schematic diagram of the digital asset inquiry system in the embodiment of the present invention one based on block chain.
As shown in Figure 1, the digital asset inquiry system 100 based on block chain of the embodiment of the present invention one, specifically includes that
Assets application terminal system 101, for based on user's selection and/or the query requirement inputted and the user couple
The assets account book address answered generates asset search solicited message on the first chain, later requests asset search on first chain
Information is sent to assets account book system.Assets application terminal system shows asset search function on chain to user on the terminal device
Interface, asset search function interface inputs and/or selects query requirement for user on the chain.It is preserved in assets mandatory system
The corresponding real name account book record of user, the real name account book record includes: letter of identity associated with the identity information of user
With assets account book address associated with the identity information of user.Assets application terminal system is obtained from assets mandatory system in advance
The real name account book record for taking family, can be obtained the user corresponding assets account book address.Inquiry is inputted and/or selected in user
After it is required that, assets application terminal system is based on query requirement assets account book address corresponding with the user and produces on the first chain
Asset search solicited message.Asset search solicited message includes on first chain generated: in the real name account book record
Assets account book address and the query requirement.
Assets account book system 102 is looked into for the assets account book address according to asset search solicited message on first chain
Assets information on chain corresponding with assets account book address is ask, feeds back to assets application terminal system later.Assets
Assets information and corresponding with the park assets classification of assets information on the chain initial is preserved on chain in account book system
Block message.Wherein, assets information includes: assets account book address, park assets classification, amount of assets on the chain, described initial
Block message includes: original block block number and the park assets distribution request with assets mandatory system signature etc..Assets application terminal
System accesses assets account book system, obtains corresponding information from assets account book system according to query requirement；Assets account book system
Query result is fed back into assets application terminal system.
Assets application terminal system 101, assets information shows the user on the chain for being also used to receive.Money
After production application terminal system receives query result, query result is showed into user by terminal device according to query requirement,
User is facilitated to check.
Fig. 2 is the master of the digital asset inquiry system progress digital asset inquiry in the embodiment of the present invention one based on block chain
Want flow diagram.As shown in Fig. 2, the digital asset inquiry system based on block chain of the embodiment of the present invention one carries out digital money
Produce the main flow of inquiry, comprising the following steps:
Step S201: user accesses the assets application terminal system of installation on the terminal device, according to what is pre-set
It logs in after identification method submits identification information and logs in assets application terminal system.Assets application terminal system is mounted in terminal and sets
Standby upper system software corresponding with assets account book system；User can be by accessing assets mandatory system, from assets trustship system
It unites assets application terminal downloaded and installed system software.Terminal device can be with display screen and supported web page browsing
Various electronic equipments, such as mobile phone, tablet computer, desktop computer etc..Wherein, the login identification method can be user name
With the modes such as password identification, fingerprint recognition, recognition of face, corresponding identification information may is that username and password, or with this
The identification code of the corresponding preset format of user name.The identification code of the preset format can be the password of character style, can also be with
It is bio-identification code, such as the fingerprint of user, facial information, iris information.
Step S202: assets application terminal system determines that user is after being associated with the real name user of assets account book address, from
The corresponding real name account book record of user is obtained in assets mandatory system.The corresponding real name account of user is stored in assets mandatory system
This record.Assets mandatory system, which can be, holds in the palm the real name registration assets under chain by specified assets trusteeship party user
The system that pipe registration management and the process that park assets are issued with digital asset on block chain carry out registration management, user
It can be accessed by Web or other means to the assets mandatory system, the process for issuing digital asset includes assets under chain
Chain process under assets in cochain process and chain.Wherein, assets cochain under chain is the real name assets by user under block chain
After the trustship of assets trusteeship party, from assets mandatory system, number is provided on the assets account book system distribution chain based on block chain
It produces；Chain under assets on chain, is that digital asset by user on block chain cancels, and by the corresponding chain subiculum of the digital asset
Pipe assets, which are returned, to be transferred the possession of to user.Real name account book record include: letter of identity associated with the identity information of user and
Assets account book address associated with the identity information of user, the letter of identity include: the identity and user's public affairs of user
Key.Letter of identity can be the CA (Certification Authority, certificate authority) provided for information non-repudiation
Certificate.
Client public key and private key for user are locally being generated using asymmetrical encryption algorithm by assets application terminal system.User
Private key can be used for the bank card information to subscriber identity information, user, the bio-identification code information of user or the identity of user
The data informations such as certificate are signed, can also be in subsequent transaction in assets or financing process for carrying out to digital assets information
Signature, to confirm the ownership of transaction；Client public key can be used for by the private key for user carry out the data information signed into
The corresponding verifying of row.
Step S203: assets application terminal system shows asset search function interface on chain to user on the terminal device.
Asset search function interface inputs and/or selects query requirement for user on the chain.
Step S204: user inputs in asset search function interface on chain and/or selects query requirement, to generate first
Asset search solicited message on chain.Asset search solicited message refers to user for the number of oneself cochain on first chain
Assets can initiate the request of digital asset inquiry.In an optional embodiment, asset search request letter on first chain
Breath includes: assets account book address and the query requirement in the real name account book record.The query requirement refer to user into
Some limiting factors that asset search may use on row chain.In an optional embodiment, the query requirement includes: inquiry
Condition and query result, the querying condition can be following any one or multinomial: assets serial number, class of assets, assets
State etc..Wherein, the Asset State includes: effective status, frozen state, cancel status etc..
Digital asset is subjected to classification processing in advance in the embodiment of the present invention, every class digital asset corresponds to unique assets class
Not.Digital asset includes alienable digital asset and indivisible digital asset, and alienable digital asset refers to first
The park assets that beginning block includes can be divided under chain, such as stock, gold etc.；Indivisible digital asset refers to initial
The park assets that block includes cannot be divided under chain, such as house, historical relic, copyright, banking contract etc..When two parts of assets categories
When one species alienable digital asset, operation can be carried out between this two parts of assets.Two parts of indivisible number moneys
It is also that cannot carry out operation between this two parts of assets, for example, digital asset house property A and number even if production belongs to one species
Word assets house property B cannot carry out operation between this two parts of assets although belonging to house property class.It can be with using class of assets
It specifies such assets and belongs to alienable digital asset or indivisible digital asset, cleared convenient for lower chain.
The query result can be following any one or multinomial: amount of assets, assets detail, initial block message,
The corresponding park assets of block message, transaction in assets historical record, original block that terminate save information, the corresponding park assets of terminator block
Save information etc..The original block information includes: original block block number, assets serial number, park assets registration index information, trustship money
Produce description information, obligee address, assets distribution Board Lot, efficient portfolio Board Lot.The terminator block information includes: end
Agglomerate the corresponding original block record list that terminated, terminator block block number, with storage service system signature update park assets
Register index information.The park assets, which save information, may be considered assets under store in storage service system and chain
Chain returns comprehensive trustship relevant, that confirmation assets trusteeship party is as park assets obligee under assets on trustship cochain or chain
Assets information, in an alternate embodiment of the invention, it includes: paper document electronization or pure electronization that the park assets, which save information,
Credential information (such as can be electronic signature achieve, or the result arrived by assets right registration system queries).
Assuming that the query requirement in the present embodiment includes initial block message, then assets application terminal system need to be from assets account book
Obtained in system on corresponding with the assets account book address of asset search solicited message on the first chain chain assets information and with institute
The corresponding initial block message of park assets classification for stating assets information on chain, is specifically shown in step S205.Assuming that in the present embodiment
Query requirement in only include amount of assets, then assets application terminal system need to only obtain and the first chain from assets account book system
Assets information on the corresponding chain in assets account book address of upper asset search solicited message.
Step S205: assets application terminal system accesses assets account book system, to obtain and the from assets account book system
The corresponding transaction in assets information in assets account book address of asset search solicited message on one chain.Assets account book system is based on area
The assets account book system of block chain technology, can be verified by node of knowing together on chain thereon, inquire, record etc. and operated.Wherein,
The transaction in assets information includes: assets information and corresponding with the park assets classification number of assets information on the chain on chain
Initial block message etc..Assets information includes: assets account book address, park assets classification, amount of assets, asset inventory on the chain
It indexes and is associated with assets information etc..The original block information includes: original block block number and the support with assets mandatory system signature
Pipe assets distribution request etc.；The park assets distribution request includes: the park assets registration with storage service system signature
Index information and park assets distribution of information etc.；The park assets registration index information includes: park assets registration index mark
Know and park assets protect stored anti-tamper information etc.；The park assets distribution of information includes: park assets classification, trustship
Assets description information, obligee address, assets distribution Board Lot etc..The anti-tamper information are as follows: park assets save information
Digital finger-print information, or after being signed using assets mandatory system and storage service system to the digital finger-print information
Information.Digital finger-print information refers to that saving information to park assets using certain algorithm carries out the information that operation obtains, for example, right
Park assets save information and carry out the cryptographic Hash obtained after Hash operation.It should be noted that digital finger-print information can also adopt
Information is saved to park assets with other algorithms and carries out the information that operation obtains, as long as the information that operation obtains uniquely corresponds to one
Park assets save information.Assets application terminal system accesses assets account book system, inquires opposite with assets account book address
All transaction in assets information answered；Query result is fed back to assets application terminal system by assets account book system.
Step S206: the transaction in assets information inquired is showed use by terminal device by assets application terminal system
Family.
Embodiment two: user is removed by assets application terminal system and obtains transaction in assets information from assets account book system
Outside, it may also need to obtain park assets and save information.Park assets save information preservation in storage service system, accordingly originally
The digital asset inquiry system of inventive embodiments also needs to include storage service system, and inquiry set by user is wanted in step S304
Asking middle need to include that the corresponding park assets of original block save information.Storage service system needs in embodiment are secure and trusted, can
To be cloud storage service system, it is also possible to the equipment with store function, is also possible to that there is store function by more
Equipment by network connection formed system.It is implemented as follows:
Fig. 3 is the master of the digital asset inquiry system progress digital asset inquiry in the embodiment of the present invention two based on block chain
Want flow diagram.As shown in figure 3, the digital asset inquiry system based on block chain of the embodiment of the present invention two carries out digital money
Produce the main flow of inquiry, comprising the following steps:
Step S301: user accesses the assets application terminal system of installation on the terminal device, according to what is pre-set
It logs in after identification method submits identification information and logs in assets application terminal system.The step is identical as step S201.
Step S302: assets application terminal system determines that user is after being associated with the real name user of assets account book address, from
The corresponding real name account book record of user is obtained in assets mandatory system.The step is identical as step S202.
Step S303: assets application terminal system shows asset search function interface on chain to user on the terminal device.
The step is identical as step S203.
Step S304: user inputs in asset search function interface on chain and/or selects query requirement, to generate first
Asset search solicited message on chain.It include that the corresponding park assets of original block save information in query requirement herein, it is specific
It realizes identical as step S204.
Step S305: assets application terminal system accesses assets account book system, to obtain and the from assets account book system
The corresponding transaction in assets information in assets account book address of asset search solicited message on one chain.The step and step S205 phase
Together.
Step S306: the transaction in assets information inquired is showed use by terminal device by assets application terminal system
Family.The step is identical as step S206.
Step S307: user selects in asset search function interface on chain according to the initial block message of transaction in assets information
The corresponding park assets registration index mark of initial block message is selected, to generate asset search solicited message on the second chain.Due to
Family need to inquire park assets save information, therefore need to according in transaction in assets information on chain assets information park assets classification pair
The initial block message answered selects the corresponding park assets registration index mark of such assets on chain in asset search function interface
Know, which is registered into index mark, storage service system is sent to by asset search solicited message on the second chain.
Step S308: assets application terminal system accesses storage service system, to obtain and the from storage service system
The park assets registration index of asset search solicited message identifies corresponding park assets and saves information on two chains.Wherein, institute
Stating park assets and saving information includes: the assets with assets application terminal system and the assets mandatory system doubled sign
Trustship cochain solicited message, and have assets application terminal system, the assets mandatory system and the assets trustship
The assets right trustship transferable information of Fang Sanfang signature.Assets application terminal system accesses storage service system, inquiry and assets
The park assets in park assets registration index information in the park assets distribution request of the initial block message of Transaction Information are stepped on
Note index identifies corresponding park assets and saves information；Query result is fed back to assets application terminal system by storage service system
System.Assets trusteeship party, which can be, has certain qualification, mechanism with certain public credibility degree, such as business bank and its industry
Business system；Assets trusteeship party can be one for receiving the entity of park assets, can be set up using legal relation such as funds；
In some actual conditions, which can handle information using manual type.
The assets trustship cochain solicited message includes: having assets application terminal system and assets trustship system
Solicited message, park assets distribution of information and assets trusteeship party information etc. are transferred the possession of in assets trustship under the chain of system doubled sign.Trustship money
Distribution of information when distribution of information refers under chain in assets trustship to chain is produced, assets trusteeship party information refers to responsible trustship distribution
The information of the assets trusteeship party of assets under chain on to chain.In an alternate embodiment of the invention, assets trustship transfer is requested under the chain
Information includes: that request instruction is transferred the possession of in assets trustship under the chain with assets application terminal system signature and real name account book is remembered
Record.It includes: assets register information and the trustship transfer assets amount of money or quantity under chain that request instruction is transferred the possession of in assets trustship under the chain,
Assets register information refers to which assets information under the chain that user registers in assets right registration system, such as user possess under chain
Whether the related status information of the assets of type, the amount of money of each type assets or quantity, assets is (for example whether pledging, depositing a bit
In flaw etc.) etc.；The assets amount of money is transferred the possession of in trustship or quantity refers to, the amount of money or number of assets under the chain of user's request trustship transfer
Amount.In an alternate embodiment of the invention, under chain assets register information include: assets right registration system access address and asset identification
Information etc., the asset identification information include: identity, asset identification or number, the assets amount of money or quantity of user etc..
The assets right trustship transferable information includes: assets subrogation credential information, assets trusteeship party holding assets
Credential information, update assets register information and other assets description and register information.
Step S309: assets application terminal system verifies the signature in park assets preservation information, after being verified, will provide
It produces assets information on the corresponding chain of classification, initial block message and park assets preservation information and user is showed by terminal device.
Verifying signature, for confirm park assets save information truth, effectively.Assets application terminal system is by each class of assets pair
Assets information, initial block message and park assets save information and show user on the chain answered.
In an additional preferred embodiment, user is removed by assets application terminal system and obtains money from assets account book system
It produces except Transaction Information, park assets preservation information, may also need to obtain under chain corresponding with park assets preservation information
Assets register information.Assets register information is stored in assets right registration system, the number of the corresponding embodiment of the present invention under chain
Asset search system also needs to include assets right registration system, and needs to include chain in query requirement set by user in step S304
Lower assets register information.Step S310 is shown in specific implementation.
Step S310: assets application terminal system accesses assets right registration system, from assets right registration system
Obtain assets register information under the chain that assets trusteeship party corresponding with park assets preservation information holds.Assets right is stepped on
Note system is assets right registration system traditional under chain, provides the api interface of assets rights verification inquiry.Assets under the chain
Register information includes: asset identification or number, the assets amount of money or quantity etc..User accesses assets by assets application terminal system
Right registration system inquires assets register information under chain corresponding with the park assets of user preservation information；Assets right
Query result is fed back to assets application terminal system by register system.The step is used for from the assets right registration system under chain
Assets register information under the chain that queries asset trusteeship party holds, with assets register information under the chain that ensures to inquire and the user
The corresponding content that park assets save in information is consistent.
Fig. 4 is the main flow schematic diagram of the digital asset querying method in the embodiment of the present invention based on block chain.Such as Fig. 4
Based on the digital asset querying method of block chain in the shown embodiment of the present invention, mainly comprise the steps that
Step S401: assets application terminal system is based on user's selection and/or the query requirement inputted and the user
Corresponding assets account book address generates asset search solicited message on the first chain, later asks asset search on first chain
Information is asked to be sent to assets account book system.Assets application terminal system shows asset search function on chain to user on the terminal device
Can interface, asset search function interface inputs and/or selects query requirement for user on the chain.It is saved in assets mandatory system
There is the corresponding real name account book record of user, the real name account book record includes: identity card associated with the identity information of user
Book and assets account book address associated with the identity information of user.Assets application terminal system is in advance from assets mandatory system
The real name account book record for obtaining user, can be obtained the user corresponding assets account book address.It inputs and/or selects to look into user
It askes after requiring, assets application terminal system is based on query requirement assets account book address corresponding with the user and produces the first chain
Upper asset search solicited message.Asset search solicited message includes on first chain generated: in the real name account book record
Assets account book address and the query requirement.
Step S402: the assets account book system is according to the assets account book of asset search solicited message on first chain
Location inquires assets information on chain corresponding with assets account book address, feeds back to assets application terminal system later.
Assets information and corresponding with the park assets classification of assets information on the chain is preserved on chain in assets account book system
Initial block message.Wherein, assets information includes: assets account book address, park assets classification, amount of assets on the chain, described
Original block information includes: original block block number and the park assets distribution request with assets mandatory system signature etc..Assets application
Terminal system accesses assets account book system, obtains corresponding information from assets account book system according to query requirement；Assets account book
Query result is fed back to assets application terminal system by system.
Step S403: assets information on the chain is showed the user by assets application terminal system.Assets are answered
After receiving query result with terminal system, query result is showed into user by terminal device according to query requirement, it is convenient
User checks.
Technical solution according to an embodiment of the present invention is based on query requirement set by user and the corresponding assets account book of user
Address generates asset search solicited message on chain, later from acquisition in assets account book system and asset search solicited message on chain
The corresponding chain in assets account book address on assets information, can be looked into for the corresponding digital asset that carries out of different query requirement
It askes.
Above-mentioned specific embodiment, does not constitute a limitation on the scope of protection of the present invention.Those skilled in the art should be bright
It is white, design requirement and other factors are depended on, various modifications, combination, sub-portfolio and substitution can occur.It is any
Made modifications, equivalent substitutions and improvements etc. within the spirit and principles in the present invention, should be included in the scope of the present invention
Within.
Claims (10)
1. a kind of digital asset inquiry system based on block chain characterized by comprising assets application terminal system and assets
Account book system；Wherein,
Assets application terminal system, for corresponding based on user's selection and/or the query requirement inputted and the user
Assets account book address, generate the first chain on asset search solicited message, later will on first chain asset search request believe
Breath is sent to the assets account book system；
The assets account book system, for the assets account book address according to asset search solicited message on first chain, inquiry
Assets information on chain corresponding with assets account book address feeds back to assets application terminal system later；
Assets application terminal system is also used to assets information on the chain showing the user.
2. system according to claim 1, which is characterized in that the query requirement includes: querying condition and query result,
The querying condition is following any one or multinomial: assets serial number, class of assets, Asset State, the query result are
Following any one is multinomial: the amount of assets, assets detail, initial block message, termination block message, transaction in assets history
Record.
3. system according to claim 2, which is characterized in that the assets account book system is also used to:
If on first chain in the query requirement of asset search solicited message including the initial block message, according to described the
The assets account book address of asset search solicited message on one chain is inquired opposite with the park assets classification of assets information on the chain
The initial block message answered feeds back to assets application terminal system later；
Assets application terminal system, is also used to:
Initial block message corresponding with the park assets classification of assets information on the chain is showed into the user.
4. system according to claim 1, which is characterized in that assets application terminal system is also used to:
If including that the corresponding park assets of the original block save information in the query requirement, based on user selection
The corresponding park assets registration index mark of the initial block message, generates asset search solicited message on the second chain, later will
Asset search solicited message is sent to storage service system on second chain；
The storage service system, for the park assets registration index mark according to asset search solicited message on second chain
Know, inquiry park assets corresponding with park assets registration index mark save information, feed back to the assets later
Application terminal system.
5. system according to claim 4, which is characterized in that assets application terminal system is also used to:
If including assets register information under chain in the query requirement, assets right registration system is accessed, with from the assets
Assets under the chain that assets trusteeship party corresponding with park assets preservation information holds are obtained in right registration system to register
Information.
6. a kind of digital asset querying method based on block chain, which comprises the following steps:
The query requirement and the corresponding assets account book of the user that assets application terminal system is selected and/or inputted based on user
Address generates asset search solicited message on the first chain, asset search solicited message on first chain is sent to money later
Produce account book system；
The assets account book system according to the assets account book address of asset search solicited message on first chain, inquiry with it is described
Assets information on the corresponding chain in assets account book address feeds back to assets application terminal system later；
Assets information on the chain is showed the user by assets application terminal system.
7. according to the method described in claim 6, it is characterized in that, the query requirement includes: querying condition and query result,
The querying condition is following any one or multinomial: assets serial number, class of assets, Asset State, the query result are
Following any one is multinomial: the amount of assets, assets detail, initial block message, termination block message, transaction in assets history
Record.
8. the method according to the description of claim 7 is characterized in that the method also includes:
If on first chain in the query requirement of asset search solicited message including the initial block message, the assets account
This system is inquired and assets information on the chain according to the assets account book address of asset search solicited message on first chain
The corresponding initial block message of park assets classification, feeds back to assets application terminal system later；
Assets application terminal system is by initial block message corresponding with the park assets classification of assets information on the chain
Show the user.
9. according to the method described in claim 6, it is characterized in that, the method also includes:
If including that the corresponding park assets of the original block save information, the assets application terminal system in the query requirement
It unites the corresponding park assets registration index mark of initial block message select based on the user, assets on the second chain of generation
Asset search solicited message on second chain is sent to storage service system later by inquiry request information；
The storage service system is looked into according to the park assets registration index mark of asset search solicited message on second chain
It askes park assets corresponding with park assets registration index mark and saves information, feed back to the assets application later eventually
End system.
10. according to the method described in claim 9, it is characterized in that, the method also includes:
If in the query requirement including assets register information under chain, assets application terminal system access assets right is stepped on
Note system, to obtain assets trusteeship party corresponding with park assets preservation information from the assets right registration system
Assets register information under the chain held.
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