CN111724146A - Block chain-based digital asset transfer method and device - Google Patents
Block chain-based digital asset transfer method and device Download PDFInfo
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Abstract
The invention discloses a method and a device for digital asset circulation based on a block chain, relates to the technical field of block chains, and aims to solve the problem that the operation of digital asset circulation in the prior art is complex. The method mainly comprises the following steps: acquiring a digital asset operation instruction sent by a user on a third-party platform; analyzing the digital asset operation instruction, generating a block chain instruction, and sending the block chain instruction to a block chain platform; and sending the operation feedback information of the block chain instruction executed by the block chain platform to the third party platform. The invention is mainly applied to the process of digital asset management.
Description
Technical Field
The invention relates to the technical field of block chains, in particular to a method and a device for transferring digital assets based on a block chain.
Background
The blockchain technology is used for recording and tracing, automatically executing transaction and storing the value advantage of recorded information in a distributed mode, so that any real assets can create corresponding digital assets on the blockchain, digital right confirmation and certification of the chain on the assets are completed, and the real assets comprise stocks, bonds, currencies or commodities and the like. The current block chain comprises bitcoin, ether house, EOS and the like, different block chains adopt incompatible address formats for the account of the user, and the interaction operations such as cross-link transfer and the like cannot be directly realized among heterogeneous block chains.
In the prior art, a mobile access method specifically includes designing blockchain operation functions such as asset transfer, authorization and authorized transfer for intelligent contract administrator agent access in a blockchain digital intelligent contract, a mobile user accesses digital quantity assets through mobile user identity authentication of a centralized authentication platform, information such as operation instructions, transfer amount, target addresses and the like for access parameters of the blockchain assets is sent to a blockchain intelligent contract management account, and the blockchain intelligent contract management account accesses and operates the blockchain digital assets of the mobile user in an agent mode according to received user access parameters.
The intelligent contract administrator in the scheme needs a user to adapt to a specific software application environment by creating a special PC client or an intelligent machine APP, the digital asset circulation needs to undergo complex operation, the user experience is poor, and the wide popularization and popularization of the use of the digital assets of the block chain are not facilitated.
Disclosure of Invention
In view of this, the present invention provides a method and an apparatus for block chain-based digital asset transfer, and mainly aims to solve the problem in the prior art that the operation of block chain-based digital asset transfer is complex.
According to an aspect of the present invention, there is provided a method for block chain based digital asset circulation, comprising:
acquiring a digital asset operation instruction sent by a user on a third-party platform;
analyzing the digital asset operation instruction, generating a block chain instruction, and sending the block chain instruction to a block chain platform;
and sending the operation feedback information of the block chain instruction executed by the block chain platform to the third party platform.
According to another aspect of the present invention, there is provided an apparatus for block chain based digital asset circulation, comprising:
the acquisition module is used for acquiring a digital asset operation instruction sent by a user on a third-party platform;
the analysis module is used for analyzing the digital asset operation instruction, generating a block chain instruction and sending the block chain instruction to a block chain platform;
and the generating module is used for sending the operation feedback information of the block chain instruction executed by the block chain platform to the third party platform.
According to yet another aspect of the present invention, a computer storage medium is provided, in which at least one executable instruction is stored, and the executable instruction causes a processor to perform operations corresponding to the above method for block chain based digital asset circulation.
According to still another aspect of the present invention, there is provided a computer apparatus including: the system comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface complete mutual communication through the communication bus;
the memory is used for storing at least one executable instruction, and the executable instruction enables the processor to execute the operation corresponding to the method for the digital asset circulation based on the block chain.
By the technical scheme, the technical scheme provided by the embodiment of the invention at least has the following advantages:
the invention provides a method and a device for digital asset circulation based on a block chain. Compared with the prior art, the embodiment of the invention inputs the digital asset operation instruction and receives the feedback information through the third-party platform, and the user only needs to be familiar with the third-party platform without performing digital asset operation on the block chain platform, thereby reducing the complexity of digital asset circulation operation of the block chain and enabling the user to easily and conveniently acquire, store or trade the digital asset.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a flow chart of a method for block chain based digital asset circulation according to an embodiment of the present invention;
FIG. 2 is a flow chart of another method for block chain based digital asset circulation provided by an embodiment of the invention;
FIG. 3 is a schematic diagram illustrating a currency extraction process for a digital asset provided by an embodiment of the invention;
FIG. 4 is a diagram illustrating a deposit process for a digital asset according to an embodiment of the present invention;
FIG. 5 is a schematic diagram illustrating an alternate process for depositing funds on a digital asset according to an embodiment of the present invention;
FIG. 6 is a block diagram illustrating an apparatus for block chain based digital asset circulation according to an embodiment of the present invention;
FIG. 7 is a block diagram illustrating another apparatus for block chain based digital asset circulation according to an embodiment of the present invention;
fig. 8 shows a schematic structural diagram of a computer device according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The invention aims to realize the circulation of digital assets, which is embedded into a third-party platform in the forms of plug-ins, applets or public numbers and the like, and the digital assets are acquired, stored or traded in a simplified, quick and even non-inductive way by inputting digital asset operation instructions and receiving feedback information through the third-party platform. The digital assets include not only encrypted digital currency, but also legal digital currency such as DC/EP and stable digital currency such as Facebook Libra, GUSD, etc. An embodiment of the present invention provides a method for transferring digital assets based on a block chain, as shown in fig. 1, the method includes:
101. and acquiring a digital asset operation instruction sent by a user on a third-party platform.
Digital assets refer to non-monetary assets owned or controlled by a business or person, in the form of electronic data, held in daily activities for sale or in the process of production. Users are typically required to acquire, store, and trade digital assets on a blockchain platform. The third party platform can be a social platform, a video platform, a telecom operator platform, a game platform, a charitable public service platform, and the like, and includes but is not limited to WeChat, QQ, microblog, Telegram, Line, Facebook, Twitter, WhatsApp, Totokk, SMS, RCS rich media, 5G SMS, tremble, Save, fighting fish, hero alliance, crossing live wire, and the like.
The digital asset operation instructions are instructions for controlling the circulation of the digital asset or for finding digital asset related information. And the user inputs the digital asset operation instruction on the third-party platform, and the third-party platform sends the digital asset operation instruction and then acquires the digital asset operation instruction. A user can input character instructions and voice instructions through a client side of the third-party platform, and instruction semantics of the voice instructions are analyzed through a voice conversion function of the third-party platform in order to facilitate machine recognition. Because the digital asset operation instruction can be analyzed only when meeting a certain rule, if the character instruction is input, the character instruction is directly obtained and determined as the digital asset operation instruction, and if the voice instruction is input, the instruction semantic corresponding to the voice instruction needs to be converted into the corresponding semantic instruction according to the preset rule, and the semantic instruction is determined as the digital asset operation instruction.
Because the voice instruction may have pronunciation or words which are not completely in accordance with the standard, such as local accent, dialect, and abbreviation, and may cause the instruction semantics to be inconsistent with the voice instruction, after the semantic instruction is obtained, the semantic instruction may be fed back to a third-party platform to inquire whether the semantic instruction of the user is the real meaning representation of the user, if the semantic instruction is determined to be the real meaning representation of the user, the semantic instruction is determined to be a digital asset operation instruction, and if the semantic instruction is not the real meaning representation of the user, the user is prompted to input the instruction as an invalid instruction, and the instruction needs to be input again.
102. And analyzing the digital asset operation instruction, generating a block chain instruction, and sending the block chain instruction to a block chain platform.
The digital asset operating instruction is input by a user on a third-party platform, and in order to enable the blockchain platform to understand and execute the digital asset operating instruction, the digital asset operating instruction is analyzed to generate a blockchain instruction, and the blockchain instruction is sent to the blockchain platform.
And after receiving the digital asset operation instruction, analyzing the digital asset operation instruction according to a service contract, and converting the digital asset into a block chain platform according to the rules of the service contract, wherein the block chain platform can execute the block chain instruction. Information interaction between a plurality of third party platforms and a plurality of blockchain platforms can be realized through the service protocol.
103. And sending the operation feedback information of the block chain instruction executed by the block chain platform to a third party platform.
And after receiving the block chain instruction, the block chain platform executes the block chain instruction and sends an execution result, namely operation feedback information, to the third-party platform so as to prompt the user of the execution result of the digital asset operation.
In the embodiment of the invention, when the information interaction is carried out with a third-party platform or a block chain platform, the currently applied communication networks are different, and the analysis format and the communication protocol suitable for different networks are adopted. Illustratively, in a 5G network environment, the message interactions defined in the GSMA RCS Universal Profile are employed. And analyzing the digital asset operation instruction, the block chain instruction and the operation feedback information in a 5G analysis message format or generating a sending file. If the digital asset operation command is an operation such as payment, transfer or purchase, options such as 'suggestion reply' and 'suggestion operation' are supported.
The invention provides a digital asset circulation method based on a block chain. Compared with the prior art, the embodiment of the invention inputs the digital asset operation instruction and receives the feedback information through the third-party platform, and the user only needs to be familiar with the third-party platform without performing digital asset operation on the block chain platform, thereby reducing the complexity of digital asset circulation operation of the block chain and enabling the user to easily and conveniently acquire, store or trade the digital asset.
Another method for transferring digital assets based on a block chain is provided in an embodiment of the present invention, as shown in fig. 2, the method includes:
201. and when a starting request instruction of the third-party platform is received, generating an account establishing instruction.
The starting request instruction is used for building a communication channel between the third-party platform and the block chain platform, and the implementation manner of the communication channel can be an applet, a plug-in, a public number and the like. When a starting request instruction of a third-party platform is received, generating an account creating instruction, wherein the generating of the account creating instruction specifically comprises the following steps: when a starting request instruction of a third-party platform is received, acquiring account information of a user logging in the third-party platform; and generating an account number creating instruction, wherein the block chain account number in the account number creating instruction comprises account number information. The account creating instruction is used for creating an account address based on the seed by taking account information of a user logging in a third-party platform as the seed and a random hash algorithm. The account information may include an account, password, fingerprint, etc., and the blockchain account includes all of the account information. The account creation instructions are in accordance with a service contract that the blockchain platform can execute.
202. And creating a block chain account according to the account creating instruction.
And executing an account number creating instruction, creating a block chain account number, wherein the account number address of the block chain account number is in one-to-one correspondence with the account number information of the third-party platform.
203. And acquiring a digital asset operation instruction sent by a user on a third-party platform.
Digital assets refer to non-monetary assets owned or controlled by a business or person, in the form of electronic data, held in daily activities for sale or in the process of production. Users are typically required to acquire, store, and trade digital assets on a blockchain platform. The third party platform can be a social platform, a video platform, a telecom operator platform, a game platform, a charitable public service platform, and the like, and includes but is not limited to WeChat, QQ, microblog, Telegram, Line, Facebook, Twitter, WhatsApp, Totokk, SMS, RCS rich media, 5G SMS, tremble, Save, fighting fish, hero alliance, crossing live wire, and the like.
The digital asset operation instructions are instructions for controlling the circulation of the digital asset or for finding digital asset related information. And the user inputs the digital asset operation instruction on the third-party platform, and the third-party platform sends the digital asset operation instruction and then acquires the digital asset operation instruction. It should be noted that the digital asset operation command is performed with respect to the account address of the blockchain account created by the blockchain platform.
204. And analyzing the digital asset operation instruction, generating a block chain instruction, and sending the block chain instruction to a block chain platform.
If the account information includes an account fingerprint, the method further includes, before analyzing the digital asset operation instruction and generating a blockchain instruction: acquiring the current fingerprint of the user from a third-party platform; identifying whether the current fingerprint is the same as the account fingerprint or not, and identifying the result; and if the consensus is successful, analyzing the digital asset instruction operation to generate a block chain instruction, and if the consensus is failed, sending risk warning information to the third-party platform.
Before the operation of analyzing the digital asset, whether the digital asset operation instruction is legal operation needs to be judged, and the judgment mode is to judge whether the current fingerprint of the user is consistent with the fingerprint of the account number and to achieve consensus. The current fingerprint of the user is acquired through the third-party platform, and the acquisition sequence of the current fingerprint and the digital asset operation instruction is not limited in the embodiment of the invention. And identifying whether the current fingerprint of the user is consistent with the fingerprint of the account number, and identifying the identification result by using an identifying algorithm. And the consensus process is adopted, so that a user does not need to provide a private key, and convenience is provided for the user to send a digital asset construction instruction.
And if the consensus fails, sending risk warning information to the third-party platform. The risk warning information is used for informing the user that the current fingerprint is different from the account fingerprint, prompting the user to re-input the current fingerprint, prompting the current digital asset operation instruction to fail to execute, prompting the user to input the input times of the unidentified fingerprint of the current fingerprint, and the like. If the recorded current fingerprint input times exceed the unrecognized fingerprint input times, the sending permission for pausing the sending of the digital asset operation instruction through the third-party platform can be set, or the alarm information is sent to a telephone number, a mailbox or other message receiving channels reserved by the third-party platform.
And if the consensus is successful, analyzing the digital asset operation instruction to generate a block chain instruction. If the digital asset operation instruction does not accord with the preset instruction composition rule, sending the preset instruction composition rule to a third-party platform; or if the digital asset operation instruction does not accord with the preset instruction composition rule, sending instruction error prompt information and a help query instruction for querying the preset instruction composition rule to the third-party platform. When the preset instruction composition rule is not met, the preset instruction composition rule can be directly sent to a third-party platform, and error prompt information and a help inquiry instruction can also be sent. The digital asset operating instructions do not comply with the preset instruction composition rules due to negligence, forgetting the preset instruction composition rules, or lack of understanding of the preset instruction composition rules. If the preset rule is caused by negligence of the user, the preset instruction is directly sent to form the rule, the user feels repugnance, and the preset rule is likely to be refreshed when more rules are preset, so that the user feels more repugnance. In order to avoid the user's dislike, further optimization can be performed on the basis of the current scheme, and after a period of time after the creation time of the user's blockchain account and a period of time after the user sends the digital asset operation instruction, the preset instruction is directly sent to the third-party platform to form a rule in a period of time which is not familiar to the user or is possibly forgotten by the user. And in the rest time, sending instruction error prompt information and a help query instruction for querying preset instruction composition rules to the third-party platform. The preset instruction composition rule takes the specific starting symbol as the starting symbol, and can perform transfer, balance inquiry, deposit address inquiry, money withdrawal to address, red rain, inquiry market and expression appreciation. For example, the preset instruction configuration rule takes "═ as a starting symbol, the transfer instruction configuration rule is [ ═ transfer @ user amount currency ], a specific example [ ═ transfer @ small currency 666CET ], the balance inquiry instruction configuration rule is [ ═ balance currency ], a specific example [ ═ balance CET ], the deposit instruction configuration rule [ ═ charge currency ], a specific example [ ═ charge CET ], the red pack rain instruction configuration rule [ ═ red pack x total currency, a specific example [ ═ red pack 5 50SPICE ]. In addition, the money-withdrawal-to-address instruction configuration rule is [ ═ withdrawal address number currency ], the deposit address inquiry instruction configuration rule is [ ═ deposit currency ], the inquiry market instruction configuration rule is [ ═ currency ], the help information instruction configuration rule is [ ═ help ], and the expression appreciation instruction configuration rule [ ═ thumb symbol' ] each thumb symbol represents a preset number of default tokens.
And if the digital asset operation instruction conforms to the preset instruction composition rule, analyzing the digital asset operation instruction according to a preset service contract to generate a block chain instruction. The query preset instruction forms a regular help query instruction, only interaction is carried out between the application and a third-party platform, a block chain platform is not involved, and the digital asset operation instruction does not need to be analyzed according to a preset service contract, so that feedback information of the help query instruction, namely the preset instruction forming rule, is directly sent to the third-party platform. The digital asset manipulation instructions are broadly classified into a query class and a circulation digital asset class. If the digital asset operating instructions are for streaming the digital asset; analyzing the digital asset operation instruction according to a preset service contract to generate a block chain instruction, wherein the block chain instruction comprises the following steps: extracting digital asset attributes of the digital asset operation instruction, wherein the digital asset attributes comprise a block chain platform to which the digital asset belongs, the type of the circulated assets, the flow direction of the assets and the quantity of the circulated assets; acquiring the conversion relation between the type of the circulation assets and the type of the platform assets of the block chain platform; calculating the converted asset quantity corresponding to the transferred asset quantity according to the conversion relation, wherein the asset type of the converted asset quantity is the platform asset type of the block chain platform to which the converted asset belongs; and generating a blockchain instruction according to the asset flow direction and the number of the exchanged assets, wherein the blockchain instruction is used for changing the numerical asset balance in the blockchain account. If the digital assets are transferred, the operation of deposit or withdrawal is involved, the wallet of the third party platform and the WeChat, Payment treasure or bank card bound by the third party platform can be used as the actual currency source of deposit or the actual currency fund flow.
The money withdrawal process is schematically shown in fig. 3. If the digital asset operating instruction is a coin-lift, the coin can be lifted to a legal address specified by any blockchain platform. And returning a transaction ID after initiating the transfer transaction, and enabling the user to check a transaction result through an external platform such as a blockchain browser according to the transaction ID. The cash-out operation instruction input by the user is [ ═ fetch address number currency ], such as "═ cash-out simplededge: qpx38. If the direct generation of the blockchain instruction may cause a failure in withdrawing coins due to insufficient balance, before the generation of the coin withdrawing instruction, sending a balance check instruction to the blockchain platform, if the balance check fails, that is, the balance is less than the money withdrawing amount, returning an error message, and then feeding the error message back to the third party platform to prompt the user that the digital instruction operation cannot be executed; if the balance check is successful, i.e., the balance is greater than the monetary withdrawal amount, a blockchain instruction is generated to cause the blockchain platform to initiate a transfer transaction.
205. And sending the operation feedback information of the block chain instruction executed by the block chain platform to a third party platform.
And after receiving the block chain instruction, the block chain platform executes the block chain instruction and sends an execution result, namely operation feedback information, to the third-party platform so as to prompt the user of the execution result of the digital asset operation. In addition, each transaction of the digital assets is transparently traceable through the blockchain.
As shown in fig. 4, a gold deposit process is schematically shown. If the digital asset operation instruction is deposit and the deposit source is the wallet of the third-party platform, the user pays through the wallet service of the third-party platform, and the use threshold of the user can be reduced. Before the block chain platform executes the block chain instruction, the method further comprises the following steps: and acquiring the deposit address, the exchange asset quantity and the wallet service link of the third-party platform, generating payment information of the wallet service of the third-party platform, and sending a payment request to the third-party platform. The payment information includes information such as a deposit address, a payment amount, a purchase currency, and the like. The payment amount included in the blockchain instruction is calculated by taking the wallet service of the third-party platform as a settlement currency type according to the asset type of the converted asset quantity and the conversion relation of the currency type paid by the wallet service of the third-party platform. The payment amount is subject to the settlement party. The wallet service of the third-party platform receives the payment request, feeds back payment information to the terminal page, and provides payment codes, payment amount information and the like so as to facilitate payment of the user. And the user confirms payment through the terminal, inputs a payment password, verifies the payment of the user through the wallet service of the third-party platform, and feeds back a payment result to the wallet service of the third-party platform. And after the wallet service of the third-party platform obtains successful payment, sending the block chain instruction and successful payment information to the block chain platform, executing the block chain instruction by the block chain platform, and transferring the digital currency of the corresponding amount to the deposit address of the user according to the successful payment transfer transaction information. And after the digital asset transfer transaction is finished, verifying, packaging and outputting the blocks. And sending the operation feedback information of the block chain instruction executed by the block chain platform to a third party platform.
Another gold insertion process is schematically shown in fig. 5. If the digital asset operating instruction is a deposit and the source of the deposit is a direct transfer, the user transfers the deposit directly to the deposit address via an external wallet or exchange platform. Before the block chain platform executes the block chain instruction, the method further comprises the following steps: the method comprises the steps of obtaining a deposit address and the number of converted assets, generating payment information, sending the payment information to a blockchain platform, sending a payment request to an external wallet or a trading place platform by the blockchain platform according to the payment information so as to directly transfer accounts to the deposit address, and after the account transfer is successful. And sending the operation feedback information of the block chain instruction executed by the block chain platform to a third party platform. And after the transaction is successful, the user inputs a digital asset operation instruction through the third-party platform, and inquires account balance or current balance. The user may also view the transaction results through an external wallet or exchange platform.
The invention provides a digital asset circulation method based on a block chain. Compared with the prior art, the embodiment of the invention inputs the digital asset operation instruction and receives the feedback information through the third-party platform, and the user only needs to be familiar with the third-party platform without performing digital asset operation on the block chain platform, thereby reducing the complexity of digital asset circulation operation of the block chain and enabling the user to easily and conveniently acquire, store or trade the digital asset.
Further, as an implementation of the method shown in fig. 1, an embodiment of the present invention provides an apparatus for block chain-based digital asset circulation, as shown in fig. 6, the apparatus includes:
the acquisition module 61 is used for acquiring a digital asset operation instruction sent by a user on a third-party platform;
the analysis module 62 is configured to analyze the digital asset operation instruction, generate a block chain instruction, and send the block chain instruction to a block chain platform;
a sending module 63, configured to send operation feedback information of the blockchain instruction executed by the blockchain platform to the third party platform.
The invention provides a device for digital asset circulation based on a block chain, which comprises the steps of firstly obtaining a digital asset operation instruction sent by a user on a third-party platform, analyzing the digital asset operation instruction to generate a block chain instruction, sending the block chain instruction to the block chain platform, finally executing feedback information of the block chain instruction according to the block chain platform, generating operation feedback information of the digital asset, and sending the operation feedback information to the third-party platform. Compared with the prior art, the embodiment of the invention inputs the digital asset operation instruction and receives the feedback information through the third-party platform, and the user only needs to be familiar with the third-party platform without performing digital asset operation on the block chain platform, thereby reducing the complexity of digital asset circulation operation of the block chain and enabling the user to easily and conveniently acquire, store or trade the digital asset.
Further, as an implementation of the method shown in fig. 2, another apparatus for digital asset circulation based on a blockchain is provided in an embodiment of the present invention, as shown in fig. 7, the apparatus includes:
an obtaining module 71, configured to obtain a digital asset operating instruction sent by a user on a third-party platform;
the analysis module 72 is configured to analyze the digital asset operation instruction, generate a block chain instruction, and send the block chain instruction to a block chain platform;
a sending module 73, configured to send operation feedback information of the blockchain platform executing the blockchain instruction to the third party platform.
Further, the apparatus further comprises:
the generating module 74 is further configured to, before the digital asset operation instruction sent by the user on the third-party platform is obtained, generate an account creating instruction when a start request instruction of the third-party platform is received;
the sending module 73 is further configured to create a block chain account according to the account creation instruction.
Further, the generating module 74 includes:
the obtaining unit 741, configured to obtain account information of a user logging in a third-party platform when a start request instruction of the third-party platform is received;
a generating unit 742 is configured to generate an account creating instruction, where a block chain account in the account creating instruction includes the account information.
Further, the account information includes an account fingerprint;
the device further comprises:
the obtaining module 71 is further configured to obtain a current fingerprint of the user from the third-party platform before the digital asset operation instruction is analyzed and the blockchain instruction is generated;
an identifying module 75, configured to identify whether the current fingerprint is the same as the account fingerprint, and perform consensus on the identification result;
the parsing module 72 is further configured to parse the digital asset operation instruction to generate a blockchain instruction if the consensus is successful;
the sending module 73 is further configured to send risk warning information to the third party platform if the consensus fails.
Further, the parsing module 72 is configured to:
and if the digital asset operation instruction conforms to a preset instruction composition rule, analyzing the digital asset operation instruction according to a preset service contract to generate a block chain instruction.
Further, the digital asset operating instructions are for circulating the digital asset;
the parsing module 72 includes:
an extracting unit 721, configured to extract digital asset attributes of the digital asset operating instruction, where the digital asset attributes include a block chain platform to which the digital asset belongs, a category of a transfer asset, an asset flow direction, and a quantity of the transfer asset;
an obtaining unit 722, configured to obtain an exchange relationship between the circulation asset class and the platform asset class of the block chain platform to which the circulation asset class belongs;
a calculating unit 723, configured to calculate, according to the exchange relationship, the exchange asset number corresponding to the number of the transferred assets, where an asset type of the exchange asset number is a platform asset type of the block chain platform to which the converted asset belongs;
a generating unit 724, configured to generate a blockchain instruction according to the asset flow direction and the converted asset number, where the blockchain instruction is used to change a numerical asset balance in the blockchain account.
Further, the parsing module 72 is configured to:
if the digital asset operation instruction does not accord with a preset instruction composition rule, sending the preset instruction composition rule to the third-party platform; or the like, or, alternatively,
and if the digital asset operation instruction does not accord with a preset instruction composition rule, sending instruction error prompt information to the third-party platform and a help query instruction for querying the preset instruction composition rule.
The invention provides a device for digital asset circulation based on a block chain, which comprises the steps of firstly obtaining a digital asset operation instruction sent by a user on a third-party platform, analyzing the digital asset operation instruction to generate a block chain instruction, sending the block chain instruction to the block chain platform, finally executing feedback information of the block chain instruction according to the block chain platform, generating operation feedback information of the digital asset, and sending the operation feedback information to the third-party platform. Compared with the prior art, the embodiment of the invention inputs the digital asset operation instruction and receives the feedback information through the third-party platform, and the user only needs to be familiar with the third-party platform without performing digital asset operation on the block chain platform, thereby reducing the complexity of digital asset circulation operation of the block chain and enabling the user to easily and conveniently acquire, store or trade the digital asset.
According to one embodiment of the present invention, a computer storage medium is provided, the computer storage medium storing at least one executable instruction, the computer executable instruction being capable of executing the method for block chain based digital asset circulation in any of the above method embodiments.
Fig. 8 is a schematic structural diagram of a computer device according to an embodiment of the present invention, and the specific embodiment of the present invention does not limit the specific implementation of the computer device.
As shown in fig. 8, the computer apparatus may include: a processor (processor)802, a Communications Interface 804, a memory 806, and a communication bus 808.
Wherein: the processor 802, communication interface 804, and memory 806 communicate with one another via a communication bus 808.
A communication interface 804 for communicating with network elements of other devices, such as clients or other servers.
The processor 802, configured to execute the program 810, may specifically perform the relevant steps in the above-described method embodiment of digital asset circulation based on blockchain.
In particular, the program 810 may include program code comprising computer operating instructions.
The processor 802 may be a central processing unit CPU, or an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits configured to implement an embodiment of the invention. The computer device includes one or more processors, which may be the same type of processor, such as one or more CPUs; or may be different types of processors such as one or more CPUs and one or more ASICs.
The memory 806 stores a program 810. The memory 806 may comprise high-speed RAM memory, and may also include non-volatile memory (non-volatile memory), such as at least one disk memory.
The program 810 may be specifically configured to cause the processor 802 to perform the following operations:
acquiring a digital asset operation instruction sent by a user on a third-party platform;
analyzing the digital asset operation instruction, generating a block chain instruction, and sending the block chain instruction to a block chain platform;
and sending the operation feedback information of the block chain instruction executed by the block chain platform to the third party platform.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented using a general purpose computing device, distributed over a network of computing devices, or distributed over multiple virtual machines created on a single computing device. Alternatively, they may be implemented in program code executable by a computing device such that they may be stored in a memory device for execution by the computing device, and in some cases the steps shown or described may be performed in an order different than presented herein, or they may be separately fabricated into separate integrated circuit modules, or multiple ones of them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A method for block chain based digital asset circulation, comprising:
acquiring a digital asset operation instruction sent by a user on a third-party platform;
analyzing the digital asset operation instruction, generating a block chain instruction, and sending the block chain instruction to a block chain platform;
and sending the operation feedback information of the block chain instruction executed by the block chain platform to the third party platform.
2. The method of claim 1, wherein prior to obtaining the digital asset operating instructions sent by the user on the third party platform, the method further comprises:
when a starting request instruction of a third-party platform is received, generating an account establishing instruction;
and creating a block chain account according to the account creating instruction.
3. The method of claim 2, wherein generating an account creation instruction when receiving a start request instruction of a third party platform comprises:
when a starting request instruction of a third-party platform is received, acquiring account information of a user logging in the third-party platform;
and generating an account number creating instruction, wherein the block chain account number in the account number creating instruction comprises the account number information.
4. The method of claim 2, wherein the account information includes an account fingerprint;
before the parsing the digital asset operation command and generating a blockchain command, the method further includes:
acquiring the current fingerprint of the user from the third-party platform;
identifying whether the current fingerprint is the same as the account fingerprint or not, and identifying the identification result;
if the consensus is successful, analyzing the digital asset operation instruction to generate a block chain instruction;
and if the consensus fails, sending risk warning information to the third-party platform.
5. The method of claim 1, wherein parsing the digital asset manipulation instructions to generate blockchain instructions comprises:
and if the digital asset operation instruction conforms to a preset instruction composition rule, analyzing the digital asset operation instruction according to a preset service contract to generate a block chain instruction.
6. The method of claim 5, wherein the digital asset operating instructions are for streaming a digital asset;
analyzing the digital asset operation instruction according to a preset service contract to generate a block chain instruction, wherein the block chain instruction comprises the following steps:
extracting digital asset attributes of the digital asset operation instruction, wherein the digital asset attributes comprise a block chain platform to which the digital asset operation instruction belongs, a circulation asset type, an asset flow direction and a circulation asset quantity;
acquiring the conversion relation between the circulation asset type and the platform asset type of the block chain platform to which the circulation asset type belongs;
calculating the converted asset quantity corresponding to the transferred asset quantity according to the conversion relation, wherein the asset type of the converted asset quantity is the platform asset type of the block chain platform to which the converted asset belongs;
and generating a blockchain instruction according to the asset flow direction and the converted asset quantity, wherein the blockchain instruction is used for changing the balance of the numerical asset in the blockchain account.
7. The method of claim 5, wherein parsing the digital asset manipulation instructions to generate blockchain instructions comprises:
if the digital asset operation instruction does not accord with a preset instruction composition rule, sending the preset instruction composition rule to the third-party platform; or the like, or, alternatively,
and if the digital asset operation instruction does not accord with a preset instruction composition rule, sending instruction error prompt information to the third-party platform and a help query instruction for querying the preset instruction composition rule.
8. An apparatus for block chain based digital asset circulation, comprising:
the acquisition module is used for acquiring a digital asset operation instruction sent by a user on a third-party platform;
the analysis module is used for analyzing the digital asset operation instruction, generating a block chain instruction and sending the block chain instruction to a block chain platform;
and the sending module is used for sending the operation feedback information of the block chain instruction executed by the block chain platform to the third party platform.
9. A computer storage medium having at least one executable instruction stored therein, the executable instruction causing a processor to perform operations corresponding to the method of blockchain based digital asset circulation of any of claims 1-7.
10. A computer device, comprising: the system comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface complete mutual communication through the communication bus;
the memory is used for storing at least one executable instruction which causes the processor to execute the corresponding operation of the method for the block chain based digital asset circulation of any one of claims 1-7.
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