CN110069564B - Information query system and method based on block chain - Google Patents
Information query system and method based on block chain Download PDFInfo
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Abstract
The present disclosure provides an information query system based on a block chain, including: the block chain application layer comprises a plurality of information modules and is used for realizing a plurality of information queries of different block chain networks through an adaptive layer interface; the block chain adaptation layer is used for integrating different block chain networks, realizing adaptation of different block chain network interfaces, providing a unified adaptation layer interface for various information modules of the block chain application layer, realizing information query of the different block chain networks, and comprising N adapters of the different block chain networks, wherein N is 0,1 and 2 … …. The method and the device realize the query of various information of different block chain networks.
Description
Technical Field
The disclosure relates to the technical field of internet, in particular to a network method adapting to different block chains, and a wallet inquiry method, a transaction information inquiry method and a special information inquiry method.
Background
Blockchains refer to techniques for collectively maintaining a reliable database through decentralization and distrust. The technology is to make any plurality of nodes participating in the system generate a series of data blocks related by using a cryptography method, wherein each data block contains all information exchange data of the system within a certain time, and a data fingerprint is generated for verifying the validity of the information and linking the next data block. The blockchain network is based on a P2P network, each P2P network node participating in transaction and block storage, verification and forwarding is a node in the blockchain network, and blockchain data are completely disclosed for each node. When the inquirer sends an inquiry request to the block chain network, the inquiry of the related information can be realized.
At present, various blockchain networks are developed due to the characteristics of decentralized, distrusted and collective maintenance of blockchain technologies, but the information query aiming at different blockchain networks is respectively provided with corresponding adaptive interfaces, so that the cost is high and the information query efficiency is low. Therefore, a need exists for an apparatus and technique to enable querying of different blockchain network information.
BRIEF SUMMARY OF THE PRESENT DISCLOSURE
Technical problem to be solved
The present disclosure provides a block chain based information query system and method to at least partially solve the above-mentioned technical problems.
(II) technical scheme
According to an aspect of the present disclosure, there is provided a block chain-based information query system, including:
the block chain application layer comprises a plurality of information modules and is used for realizing a plurality of information queries of different block chain networks through an adaptive layer interface;
the block chain adaptation layer is used for integrating different block chain networks, realizing adaptation of different block chain network interfaces, providing a unified adaptation layer interface for various information modules of the block chain application layer, realizing information query of the different block chain networks, and comprising N adapters of the different block chain networks, wherein N is 0,1 and 2 … ….
In some embodiments of the present disclosure, the plurality of information modules of the blockchain application layer include: the wallet information module is used for realizing the wallet information query of the user; the transaction information module is used for realizing the query of the transaction information of the user; and the special information module is used for inquiring special information of different block chains, and the inquiry content of the special information module is set according to the user requirement under the condition of a specific block chain.
In some embodiments of the present disclosure, the adaptation layer interface of the blockchain adaptation layer abstract unified application layer includes: the wallet information inquiry interface is used for butting a wallet information module of the block chain application layer; the transaction information inquiry interface is used for butting a transaction information module of the block chain application layer; and the special information inquiry interface is used for butting a special information module of the application layer of the block chain.
In some embodiments of the present disclosure, the mobile terminal is mounted on a smart device, including a smart phone, a small computer, and a wearable device.
According to another aspect of the present disclosure, there is provided a block chain-based information query method, including: the block chain application layer provides options for a user to select a block chain network, and the block chain application layer uses an information query request method to wait for a request result; the block chain adaptation layer is butted with and integrates adding interfaces of different block chain networks so as to realize the function of a block chain application layer; the block chain application layer waits for receiving the information inquiry request and joins the selected block chain network after successful confirmation; and the block chain application layer responds to the information query request to realize information query.
In some embodiments of the present disclosure, the blockchain application layer initiates a network information query request by selecting different blockchain networks by a user, and sends different information queries according to the blockchain network 1 to the blockchain network N selected by the user, and waits for a query result.
In some embodiments of the present disclosure, the blockchain application layer receives the information query request, and after confirming that a correct query result is obtained, the blockchain application layer joins the determined blockchain network, and then initiates query of the application layer wallet information, the transaction information, and the proprietary information.
In some embodiments of the present disclosure, the method of interfacing and integrating join interfaces of different blockchain networks includes: the block chain adaptation layer is connected with interfaces related to wallet information modules integrating different block chain networks in a butt joint mode to realize an application layer function of inquiring wallet information of a user; the block chain adaptation layer is connected with related interfaces of transaction information modules integrating different block chain networks so as to realize the application layer function of user transaction information query; the block chain adaptation layer is connected with interfaces related to proprietary information modules of different integrated block chain networks in a butt joint mode, so that the function of an application layer for proprietary query of different block chains is achieved.
In some embodiments of the present disclosure, the information query comprises: inquiring user wallet information through a wallet information module of a blockchain application layer; inquiring the whole transaction information through a transaction information module of a blockchain application layer, and backtracking certain transaction information, wherein the transaction information is based on the characteristic that the blockchain cannot be tampered; and querying the special information of different block chains according to the user requirement through a special information module of the block chain application layer.
In some embodiments of the present disclosure, the blockchain network is a bitcoin blockchain network, adapted using a bitcoin blockchain network adapter.
(III) advantageous effects
According to the technical scheme, the information inquiry system based on the block chain has at least one of the following beneficial effects:
(1) because different block chain networks can be integrated to realize various information queries of different block chain networks, the block chain application layer function of the disclosure realizes the butt joint of different block chain networks, and is convenient for a common user to query different block chain network information and for a technician to detect different block chain network information;
(2) the abstraction and the unification of different blockchain network interfaces are realized through the blockchain adaptation layer, the special information query of different blockchain networks is realized according to the user requirements, the transparentization of the application layer is realized, the difference of various blockchain networks is shielded, and the industrial technical specification is formed.
Drawings
Fig. 1 is a schematic diagram of an information query system based on a blockchain according to an embodiment of the present disclosure.
Fig. 2 is a flowchart of an information query method based on a block chain according to an embodiment of the present disclosure.
Detailed Description
For the purpose of promoting a better understanding of the objects, aspects and advantages of the present disclosure, reference is made to the following detailed description taken in conjunction with the accompanying drawings.
Certain embodiments of the present disclosure will now be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the disclosure are shown. Indeed, various embodiments of the disclosure may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will satisfy applicable legal requirements.
In a first exemplary embodiment of the present disclosure, an information query system based on a blockchain is provided, which can be adapted to different blockchain networks and is used for a network node device to implement information query. Fig. 1 is a schematic diagram of an information query system based on a blockchain according to a first embodiment of the disclosure. As shown in fig. 1, the block chain-based information query system of the present disclosure includes: a blockchain application layer, a blockchain adaptation layer, and a P2P network layer.
The following describes each component of the block chain-based information query system in detail.
And the block chain application layer is used for realizing various information queries of different block chain networks through the adaptation layer interface. The blockchain application layer includes a plurality of information modules including: the system comprises a wallet information module, a transaction information module and a special information inquiry module. The wallet information module is used for realizing wallet information inquiry of a user; the transaction information module is used for realizing the query of transaction information of a user; the special information module is used for inquiring special information of different block chains, and the specific inquiry content of the special information module is set according to the user requirement under the condition of a specific block chain.
When the block chain application layer is added into the block chain network, firstly, the block chain application layer selects different block chain networks through a user, initiates a network information query request method, sends different information queries according to the block chain network 1 selected by the user to the block chain network N, and waits for a query result. Preferably, the blockchain application layer receives the information query request, and determines a correct query result, and then the blockchain application layer joins the determined blockchain network. After this condition is met, a query for application-layer wallet information, transaction information, proprietary information can be initiated. The block chain application layer wallet information module of the block chain application layer realizes wallet information query of a user; the block chain application layer transaction information module realizes the transaction information query of the user; the block chain application layer specific information module method realizes different block chain network differential query.
And the block chain adaptation layer is used for adapting and realizing different block chain network interfaces, and is convenient for integrating different block chain networks. The block chain adaptation layer provides a uniform interface for the application layer, and realizes various information queries of specific block chain networks, so that the block chain application layer function disclosed by the invention realizes the butt joint of different block chain networks. Preferably, the blockchain adaptation layer comprises adapters of N different blockchain networks (N ═ 0,1,2 … …). The adaptation layer interface of the block chain adaptation layer abstract unified application layer comprises: the wallet information inquiry interface is used for interfacing with a wallet information module of the blockchain application layer; the transaction information query interface is used for butting a transaction information module of the block chain application layer; the proprietary information query interface is used for interfacing with a proprietary information module of the blockchain application layer. The block chain adaptation layer realizes abstraction and unification of network interfaces of different block chains through the same interface, shields network differences of different block chains and realizes transparentization of the application layer.
And the P2P network layer is used for carrying a block chain network protocol.
Preferably, the information query system based on the block chain as illustrated in fig. 1 is mounted on a smart device, including a smart phone, a small computer, a wearable device, and the like.
To this end, a block chain-based information query system according to a first embodiment of the present disclosure is introduced.
In a second exemplary embodiment of the present disclosure, an information query method based on a blockchain is provided, and fig. 2 is a flowchart of the information query method based on the blockchain according to the second exemplary embodiment of the present disclosure. As shown in fig. 2, the information query method includes:
and step A, the block chain application layer of the equipment provides options for a user to select a block chain network, and the block chain application layer uses an information query request method to wait for a request result.
Preferably, if the selected blockchain network is a bitcoin blockchain network, a bitcoin blockchain network adaptation is used.
And step B, the block chain adaptation layer is butted with the adding interfaces of the integrated different block chain networks so as to realize the function of the block chain application layer.
The step B further comprises the following steps:
the blockchain adaptation layer is connected with interfaces related to wallet information modules integrating different blockchain networks, so that the function of an application layer for inquiring the wallet information of the user is realized.
The block chain adaptation layer is connected with related interfaces of transaction information modules integrating different block chain networks, so that the function of an application layer for inquiring transaction information of a user is realized.
The block chain adaptation layer is connected with interfaces related to the special information query modules integrating different block chain networks in a butt joint mode, and the application layer function of the user special information query is achieved according to special information and user requirements of different block chains.
And step C, waiting for receiving the information inquiry request, and adding the selected block chain network after successful confirmation.
And D, the block chain application layer responds to the information query request to realize information query.
The step D further comprises the following steps:
and inquiring the user wallet information through a wallet information module of the blockchain application layer.
And inquiring the whole transaction information, backtracking certain transaction information and the like through a transaction information module of a block chain application layer. The transaction information is based on blockchain non-tamperproof characteristics.
And querying the proprietary information of the specific blockchain network except for the wallet and the transaction by a proprietary information query module of a blockchain application layer according to the proprietary information of different blockchains required by a user.
So far, the introduction of the information query method based on the block chain in the second embodiment of the disclosure is completed.
So far, the embodiments of the present disclosure have been described in detail with reference to the accompanying drawings. It is to be noted that, in the attached drawings or in the description, the implementation modes not shown or described are all the modes known by the ordinary skilled person in the field of technology, and are not described in detail. Further, the above definitions of the various elements and methods are not limited to the various specific structures, shapes or arrangements of parts mentioned in the examples, which may be easily modified or substituted by those of ordinary skill in the art.
Furthermore, the word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements.
The use of ordinal numbers such as "first," "second," "third," etc., in the specification and claims to modify a corresponding element does not by itself connote any ordinal number of the element or any ordering of one element from another or the order of manufacture, and the use of the ordinal numbers is only used to distinguish one element having a certain name from another element having a same name.
In addition, unless steps are specifically described or must occur in sequence, the order of the steps is not limited to that listed above and may be changed or rearranged as desired by the desired design. The embodiments described above may be mixed and matched with each other or with other embodiments based on design and reliability considerations, i.e., technical features in different embodiments may be freely combined to form further embodiments.
The algorithms and displays presented herein are not inherently related to any particular computer, virtual machine, or other apparatus. Various general purpose systems may also be used with the teachings herein. The required structure for constructing such a system will be apparent from the description above. Moreover, this disclosure is not directed to any particular programming language. It is appreciated that a variety of programming languages may be used to implement the present disclosure as described herein, and any descriptions above of specific languages are provided for disclosure of enablement and best mode of the present disclosure.
Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. Also in the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the disclosure, various features of the disclosure are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various disclosed aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that is, the claimed disclosure requires more features than are expressly recited in each claim. Rather, as the following claims reflect, disclosed aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this disclosure.
The above-mentioned embodiments are intended to illustrate the objects, aspects and advantages of the present disclosure in further detail, and it should be understood that the above-mentioned embodiments are only illustrative of the present disclosure and are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure.
Claims (9)
1. A blockchain-based information query system, comprising:
the block chain application layer comprises a plurality of information modules and is used for realizing a plurality of information queries of different block chain networks through an adaptive layer interface;
and the block chain adaptation layer is used for integrating different block chain networks, realizing adaptation of different block chain network interfaces, providing a uniform adaptation layer interface for various information modules of the block chain application layer and realizing information query of the different block chain networks, and comprises N adapters of the different block chain networks, wherein N =0,1,2 … ….
2. The information query system of claim 1, the plurality of information modules of the blockchain application layer comprising:
the wallet information module is used for realizing the wallet information query of the user;
the transaction information module is used for realizing the query of the transaction information of the user;
and the special information module is used for inquiring special information of different block chains, and the inquiry content of the special information module is set according to the user requirement under the condition of a specific block chain.
3. The information query system of claim 2, the adaptation layer interface of the blockchain adaptation layer abstract unified application layer comprising:
the wallet information inquiry interface is used for butting a wallet information module of the block chain application layer;
the transaction information inquiry interface is used for butting a transaction information module of the block chain application layer;
and the special information inquiry interface is used for butting a special information module of the application layer of the block chain.
4. The information inquiry system of claim 1, mounted on a smart device, comprising a smart phone, a small computer, and a wearable device.
5. An information query method based on block chains, which adopts the information query system as claimed in any one of claims 1-4, comprising:
the block chain application layer provides options for a user to select a block chain network, and the block chain application layer uses an information query request method to wait for a request result;
the block chain adaptation layer is butted with and integrates adding interfaces of different block chain networks so as to realize the function of a block chain application layer;
the block chain application layer waits for receiving the information inquiry request and joins the selected block chain network after successful confirmation;
and the block chain application layer responds to the information query request to realize information query.
6. The information query method of claim 5, wherein the blockchain application layer initiates a network information query request by selecting different blockchain networks by a user, and sends different information queries according to the blockchain network 1 to the blockchain network N selected by the user, and waits for a query result.
7. The information query method of claim 6, wherein the blockchain application layer receives the information query request, and after confirming that the correct query result is obtained, the blockchain application layer joins the determined blockchain network and initiates query of the application layer wallet information, transaction information and proprietary information.
8. The information query method of claim 7, the method of interfacing with a join interface that integrates different blockchain networks comprising:
the block chain adaptation layer is connected with interfaces related to wallet information modules integrating different block chain networks in a butt joint mode to realize an application layer function of inquiring wallet information of a user;
the block chain adaptation layer is connected with related interfaces of transaction information modules integrating different block chain networks so as to realize the application layer function of user transaction information query;
the block chain adaptation layer is connected with interfaces related to proprietary information modules of different integrated block chain networks in a butt joint mode, so that the function of an application layer for proprietary query of different block chains is achieved.
9. The information query method of the blockchain according to claim 8, wherein the information query comprises:
inquiring user wallet information through a wallet information module of a blockchain application layer;
inquiring the whole transaction information through a transaction information module of a blockchain application layer, and backtracking certain transaction information, wherein the transaction information is based on the characteristic that the blockchain cannot be tampered;
and querying the proprietary information of different block chains according to the user requirement through a proprietary information module of the block chain application layer.
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