CN111797169A - Data storage method, equipment and storage medium - Google Patents
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Abstract
The invention provides a data storage method, equipment and a storage medium, wherein the method comprises the following steps: locally configuring accounts of a first user on each blockchain; receiving data to be stored and certified sent by a first user end of a first user; respectively monitoring unprocessed transaction amounts in memory pools of a plurality of block chain nodes of each block chain through a memory pool query interface to determine the most idle first block chain in each block chain; generating a first evidence storing transaction of the first block chain according to the data to be stored, and sending the first evidence storing transaction to the block chain link points of the first block chain; monitoring whether the first deposit transaction is successfully executed on the first blockchain: if yes, generating the evidence storing information of the data to be stored with the evidence on the first block chain, and executing at least one of the following steps: storing the certificate information in the local area and returning the certificate information to the first user terminal. The invention optimizes the user experience of block chain data storage certificate.
Description
Technical Field
The application relates to the technical field of internet, in particular to a data evidence storing method, data evidence storing equipment and a data evidence storing medium.
Background
Chain credit is a very important application of blockchains. However, since the blockchain itself has a time limit and each block has a maximum transaction number limit, the user experience may be poor due to transaction congestion when the user chooses to use the uplink data application on the hot blockchain.
Disclosure of Invention
In view of the above-mentioned deficiencies or inadequacies in the prior art, it would be desirable to provide a data credentialing method, apparatus, and storage medium that optimize the user experience of blockchain data credentialing.
In a first aspect, the present invention provides a data storage method, where block link points of each block chain are respectively configured with a memory pool query interface, the method including:
locally configuring accounts of a first user on each blockchain;
receiving data to be stored and certified sent by a first user end of a first user;
respectively monitoring unprocessed transaction amounts in memory pools of a plurality of block chain nodes of each block chain through a memory pool query interface to determine the most idle first block chain in each block chain;
generating a first evidence storing transaction of the first block chain according to the data to be stored, and sending the first evidence storing transaction to the block chain link points of the first block chain;
monitoring whether the first deposit transaction is successfully executed on the first blockchain:
if yes, generating the evidence storing information of the data to be stored with the evidence on the first block chain, and executing at least one of the following steps: storing the certificate information in the local area and returning the certificate information to the first user terminal.
In a second aspect, the present invention provides another data storage method, in which block link points of each block chain are respectively configured with a memory pool query interface, the method including:
receiving certificate storing request information sent by a first user terminal;
respectively monitoring unprocessed transaction amounts in memory pools of a plurality of block chain nodes of each block chain through a memory pool query interface to determine the most idle first block chain in each block chain and generate a block chain load monitoring result;
returning a block chain load monitoring result to the first user end so that the first user end can generate a first evidence storing transaction of the first block chain according to the data to be stored, sending the first evidence storing transaction to a block chain link point of the first block chain, and monitoring whether the first evidence storing transaction is executed successfully on the first block chain: if yes, storing the evidence storing information of the data to be stored on the first block chain.
In a third aspect, the present invention further provides a data storage method suitable for a user side, where block link points of each block chain are respectively configured with a memory pool query interface, and the method includes:
sending certificate storing request information to a certificate storing management node, and receiving a block chain load monitoring result returned by the certificate storing management node; the block chain load monitoring result is generated after the evidence storage management node respectively monitors unprocessed transaction amount in the memory pools of a plurality of block chain nodes of each block chain through the memory pool query interface so as to determine the first idle block chain in each block chain;
generating a first evidence storing transaction of the first block chain according to the data to be stored, and sending the first evidence storing transaction to the block chain link points of the first block chain;
monitoring whether the first deposit transaction is successfully executed on the first blockchain: if yes, storing the evidence storing information of the data to be stored on the first block chain.
In a fourth aspect, the present invention also provides an apparatus comprising one or more processors and a memory, wherein the memory contains instructions executable by the one or more processors to cause the one or more processors to perform a data credentialing method provided according to embodiments of the present invention.
In a fifth aspect, the present invention also provides a storage medium storing a computer program that causes a computer to execute the data certification method according to the embodiments of the present invention.
According to the data evidence storage method, the device and the storage medium provided by the embodiments of the invention, the memory pool query interface is configured at the block chain link points of the plurality of block chains, and the unprocessed transaction amount in the memory pools of the plurality of block chain nodes of each block chain is respectively monitored through the memory pool query interface to determine the most idle first block chain in each block chain, so that a user can perform data evidence storage on the currently most idle block chain in the plurality of block chains, and the user experience of optimizing the block chain data evidence storage is realized;
the data evidence storage method, the device and the storage medium provided by some embodiments of the present invention further perform data evidence storage by screening the most idle block chain among a plurality of block chains that satisfy the user requirements, thereby further satisfying the service requirements of the user.
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Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a flowchart of a data certification method according to an embodiment of the present invention.
FIG. 2 is a flow diagram of a preferred embodiment of the method shown in FIG. 1.
Fig. 3 is a flowchart of another data certification method according to an embodiment of the present invention.
Fig. 4 is a flowchart of another data certification method according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of an apparatus according to an embodiment of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Fig. 1 is a flowchart of a data certification method according to an embodiment of the present invention.
As shown in fig. 1, in this embodiment, the present invention provides a data storage method, where block link points of each block chain are respectively configured with a memory pool query interface, and the method includes:
s11: locally configuring accounts of a first user on each blockchain;
s12: receiving data to be stored and certified sent by a first user end of a first user;
s13: respectively monitoring unprocessed transaction amounts in memory pools of a plurality of block chain nodes of each block chain through a memory pool query interface to determine the most idle first block chain in each block chain;
s14: generating a first evidence storing transaction of the first block chain according to the data to be stored, and sending the first evidence storing transaction to the block chain link points of the first block chain;
s15: monitoring whether the first deposit transaction is successfully executed on the first blockchain:
if yes, go to step S16: generating evidence storing information of the data to be stored with evidence on the first block chain, and executing at least one of the following steps: storing the certificate information in the local area and returning the certificate information to the first user terminal.
Specifically, the method shown in fig. 1 can be applied to a centralized server, a blockchain node in any blockchain network, a certificate management node independent of each blockchain network, a user terminal serving other user terminals, and other different devices.
The method shown in fig. 1 is applied to a memory pool query interface configured for each node of the block chain a-g and a certificate management node independent of each block chain network, and is exemplarily described below.
When the user A authorizes the commission deposit certificate management node to store the data, the user A needs to configure the data deposit certificate account (private key) of the user A on each block chain in the deposit certificate management node so that the deposit certificate management node can generate a transaction and sign and send the transaction.
The specific configuration in step S11 may be any one of the following:
the user side of the first user encrypts all account information of the first user in the block chain a-g through a public key of the certificate storage management node and then sends the encrypted account information to the certificate storage management node, and the certificate storage management node decrypts the account information of the first user in the block chain a-g through a private key and then locally encrypts and stores the account information of the first user in the block chain a-g; or the like, or, alternatively,
after a user side of the first user remotely accesses the evidence storage management node, the user side of the first user directly configures the information of each account of the first user in the block chain a-g, and the evidence storage management node locally encrypts and stores the information of each account of the first user in the block chain a-g; or other account hosting configurations commonly used in the art.
After the account configuration is completed, when the user A needs to store the evidence data1 on the blockchain, the user A sends the data1 to an evidence storage management node;
in step S12, the evidence management node receives the data 1;
in step S13, the evidence storage management node monitors unprocessed transaction amounts in the memory pools of the block chain nodes of each block chain a-g through the memory pool query interface, and determines the most idle first block chain in each block chain when the data1 is received according to the monitoring result.
For example, unprocessed transaction amounts in memory pools of one block chain node a1, b1, c1, d1, e1, f1 and g1 of the block chains a-g are monitored respectively, and if the block chain node with the lowest unprocessed transaction amount is monitored to be d1 before data1 is received, the most idle block chain at the moment is determined to be a block chain d;
for another example, unprocessed transaction amounts in memory pools of three blockchain nodes a1-a3, b1-b3, … … and g1-g3 of the blockchains a-g are monitored respectively, an average unprocessed transaction amount of 3 nodes of each blockchain is calculated, and the blockchain d with the lowest average unprocessed transaction amount before receiving the data1 is determined as the most idle blockchain at the time.
In step S14, the credit management node generates a credit transaction tx1 of the blockchain d according to the data to be credited 1, signs tx1 with the private key of the blockchain d configured in step S11, and sends the signed tx1 to the blockchain node of the blockchain d.
The blockchain node of the blockchain d receives, broadcasts, packages, executes tx1, and records the data1 to the blockchain d.
In step S15, the evidence management node monitors whether tx1 performed successfully on the blockchain d:
if not, the tx1 is sent again, or error information is returned to the user side of the first user;
if yes, step S16 is executed to generate evidence information (which should generally include a transaction hash of tx 1) of data1 successfully existing on blockchain d, store the evidence information locally, and return the evidence information to the user side of the nail (in other embodiments, the evidence information may be stored locally only, or only returned to the user side of the nail).
The foregoing embodiment is exemplarily described by taking the method shown in fig. 1 as an example of applying the method to a credential storage management node independent from each blockchain network, and persons skilled in the art can understand, based on the foregoing embodiment, a data credential storage principle when the method shown in fig. 1 is applied to a certain blockchain node or a certain user end, and details are not described here again.
In the embodiment, the memory pool query interface is configured at the block chain link points of the plurality of block chains, and the unprocessed transaction amount in the memory pools of the plurality of block chain nodes of each block chain is respectively monitored through the memory pool query interface to determine the most idle first block chain in each block chain, so that the user can perform data storage on the currently most idle block chain in the plurality of block chains, and the user experience of optimizing the data storage of the block chains is realized.
FIG. 2 is a flow diagram of a preferred embodiment of the method shown in FIG. 1. As shown in fig. 2, in a preferred embodiment, step S12 further includes: receiving certificate storage demand information sent by a first user end;
step S13 includes:
s131: screening a plurality of block chains meeting the certificate storage requirement according to the certificate storage requirement information;
s133: respectively monitoring unprocessed transaction amounts in the memory pools of a plurality of block chain nodes of each block chain through a memory pool query interface;
s135: and determining the most idle first block chain in each block chain meeting the evidence storage requirement according to the monitored unprocessed transaction amount in the memory pool of each block chain node.
Specifically, when the data stored by the user relates to other associated services, for example, when the associated service specifies that the data needs to be stored in any blockchain in the blockchain abc, the data needs to be stored in the blockchain d, and the requirement of the associated service cannot be met, at this time, the user needs to determine the storage requirement by sending storage requirement information, and in step S13, the stored blockchain needs to be screened according to the storage requirement.
The embodiment further screens the most idle block chain in the plurality of block chains meeting the user requirements to store data, thereby further meeting the service requirements of the user.
Specifically, when the evidence storing requirement information specifies that the data must be stored in a certain block chain, step S13 may be skipped to determine the first block chain directly according to the evidence storing requirement information.
Fig. 3 is a flowchart of another data certification method according to an embodiment of the present invention. As shown in fig. 3, in another embodiment, the present invention further provides another data storage method, where block link points of each block chain are respectively configured with a memory pool query interface, the method includes:
s21: receiving certificate storing request information sent by a first user terminal;
s23: respectively monitoring unprocessed transaction amounts in memory pools of a plurality of block chain nodes of each block chain through a memory pool query interface to determine the most idle first block chain in each block chain and generate a block chain load monitoring result;
s25: returning a block chain load monitoring result to the first user end so that the first user end can generate a first evidence storing transaction of the first block chain according to the data to be stored, sending the first evidence storing transaction to a block chain link point of the first block chain, and monitoring whether the first evidence storing transaction is executed successfully on the first block chain: if yes, storing the evidence storing information of the data to be stored on the first block chain.
Preferably, the certificate storage request information further includes certificate storage requirement information, and the step S23 includes:
screening a plurality of block chains meeting the certificate storage requirement according to the certificate storage requirement information;
respectively monitoring unprocessed transaction amounts in the memory pools of a plurality of block chain nodes of each block chain through a memory pool query interface;
determining the most idle first block chain in each block chain meeting the evidence storage requirement according to the monitored unprocessed transaction amount in the memory pool of each block chain node, and generating a block chain load monitoring result.
Specifically, in the method shown in fig. 1-2, a user hosts his or her account on each blockchain to a certain device, so that the device can directly generate and send a deposit transaction according to the monitoring result.
The method shown in fig. 3 is different from the method shown in fig. 1-2 in that the user terminal obtains the monitoring result from the device and generates the deposit transaction by itself, without hosting the account to a certain device; the device only monitors the load of each block chain and provides inquiry service for the user end, and does not generate and send deposit transaction instead of hosting account.
Fig. 4 is a flowchart of another data certification method according to an embodiment of the present invention. The method illustrated in fig. 4 may be performed in conjunction with the method illustrated in fig. 3.
As shown in fig. 4, in another embodiment, the present invention further provides a data authentication method for a user end, where block chain link points of each block chain are respectively configured with a memory pool query interface, the method includes:
s31: sending certificate storing request information to a certificate storing management node, and receiving a block chain load monitoring result returned by the certificate storing management node; the block chain load monitoring result is generated after the evidence storage management node respectively monitors unprocessed transaction amount in the memory pools of a plurality of block chain nodes of each block chain through the memory pool query interface so as to determine the first idle block chain in each block chain;
s33: generating a first evidence storing transaction of the first block chain according to the data to be stored, and sending the first evidence storing transaction to the block chain link points of the first block chain;
s35: monitoring whether the first deposit transaction is successfully executed on the first blockchain:
if yes, go to step S37: and locally storing the certificate storing information of the data to be certified on the first block chain.
Preferably, the certificate storage request information further includes certificate storage demand information, and the monitoring, through the memory pool query interface, the unprocessed transaction amounts in the memory pools of the plurality of block chain nodes of each block chain to determine the first block chain that is the most idle block chain in each block chain includes:
screening a plurality of block chains meeting the certificate storage requirement according to the certificate storage requirement information;
respectively monitoring unprocessed transaction amounts in the memory pools of a plurality of block chain nodes of each block chain through a memory pool query interface;
and determining the most idle first block chain in each block chain meeting the evidence storage requirement according to the monitored unprocessed transaction amount in the memory pool of each block chain node.
The data evidence storing principle of the scheme shown in fig. 4 can refer to the embodiment shown in fig. 3, and is not described herein again.
Fig. 5 is a schematic structural diagram of an apparatus according to an embodiment of the present invention.
As shown in fig. 5, as another aspect, the present application also provides an apparatus 500 including one or more Central Processing Units (CPUs) 501 that can perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM)502 or a program loaded from a storage section 508 into a Random Access Memory (RAM) 503. In the RAM503, various programs and data necessary for the operation of the apparatus 500 are also stored. The CPU501, ROM502, and RAM503 are connected to each other via a bus 504. An input/output (I/O) interface 505 is also connected to bus 504.
The following components are connected to the I/O interface 505: an input portion 506 including a keyboard, a mouse, and the like; an output portion 507 including a display such as a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and the like, and a speaker; a storage portion 508 including a hard disk and the like; and a communication section 509 including a network interface card such as a LAN card, a modem, or the like. The communication section 509 performs communication processing via a network such as the internet. The driver 510 is also connected to the I/O interface 505 as necessary. A removable medium 511 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is mounted on the drive 510 as necessary, so that a computer program read out therefrom is mounted into the storage section 508 as necessary.
In particular, according to an embodiment of the present disclosure, the method described in any of the above embodiments may be implemented as a computer software program. For example, embodiments of the present disclosure include a computer program product comprising a computer program tangibly embodied on a machine-readable medium, the computer program comprising program code for performing any of the methods described above. In such an embodiment, the computer program may be downloaded and installed from a network through the communication section 509, and/or installed from the removable medium 511.
As yet another aspect, the present application also provides a computer-readable storage medium, which may be the computer-readable storage medium included in the apparatus of the above-described embodiment; or it may be a separate computer readable storage medium not incorporated into the device. The computer readable storage medium stores one or more programs for use by one or more processors in performing the methods described in the present application.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The units or modules described in the embodiments of the present application may be implemented by software or hardware. The described units or modules may also be provided in a processor, for example, each unit may be a software program provided in a computer or a mobile intelligent device, or may be a separately configured hardware device. Wherein the designation of a unit or module does not in some way constitute a limitation of the unit or module itself.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the invention herein disclosed is not limited to the particular combination of features described above, but also encompasses other arrangements formed by any combination of the above features or their equivalents without departing from the spirit of the present application. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (8)
1. A data storage method is characterized in that block chain link points of each block chain are respectively provided with a memory pool query interface, and the method comprises the following steps:
locally configuring accounts of a first user on each block chain;
receiving data to be stored and certified, which is sent by a first user end of the first user;
respectively monitoring unprocessed transaction amounts in the memory pools of a plurality of block chain nodes of each block chain through the memory pool query interface to determine the most idle first block chain in each block chain;
generating a first evidence storing transaction of the first block chain according to the data to be stored, and sending the first evidence storing transaction to a block chain link point of the first block chain;
monitoring whether the first credentialing transaction is successfully executed on the first blockchain:
if yes, generating the evidence storing information of the data to be stored with evidence on the first block chain, and executing at least one of the following steps: and locally storing the certificate storing information and returning the certificate storing information to the first user terminal.
2. The method of claim 1, wherein the receiving the data to be stored sent by the first ue of the first user further comprises:
receiving the certificate storage requirement information sent by the first user terminal;
the monitoring, through the memory pool query interface, the unprocessed transaction amounts in the memory pools of the plurality of block chain nodes of each of the block chains, respectively, to determine a first block chain that is the most idle in each of the block chains, includes:
screening a plurality of block chains meeting the certificate storage requirement according to the certificate storage requirement information;
respectively monitoring unprocessed transaction amounts in the memory pools of a plurality of block chain nodes of each block chain through the memory pool query interface;
and determining the most idle first block chain in each block chain meeting the evidence storage requirement according to the monitored unprocessed transaction amount in the memory pool of each block chain node.
3. A data storage method is characterized in that block chain link points of each block chain are respectively provided with a memory pool query interface, and the method comprises the following steps:
receiving certificate storing request information sent by a first user terminal;
respectively monitoring unprocessed transaction amounts in the memory pools of a plurality of block chain nodes of each block chain through the memory pool query interface to determine the most idle first block chain in each block chain and generate a block chain load monitoring result;
returning the block chain load monitoring result to the first user end, so that the first user end generates a first evidence storing transaction of the first block chain according to data to be stored, sends the first evidence storing transaction to a block chain link point of the first block chain, and monitors whether the first evidence storing transaction is executed successfully on the first block chain: if yes, storing the evidence storing information of the data to be stored with the evidence on the first block chain locally.
4. The method of claim 3, wherein the credential request information further comprises credential demand information;
the monitoring, through the memory pool query interface, the unprocessed transaction amounts in the memory pools of the plurality of block chain nodes of each of the block chains, respectively, to determine a first block chain that is the most idle in each of the block chains, includes:
screening a plurality of block chains meeting the certificate storage requirement according to the certificate storage requirement information;
respectively monitoring unprocessed transaction amounts in the memory pools of a plurality of block chain nodes of each block chain through the memory pool query interface;
and determining the most idle first block chain in each block chain meeting the evidence storage requirement according to the monitored unprocessed transaction amount in the memory pool of each block chain node.
5. A data storage method is characterized in that block chain link points of each block chain are respectively provided with a memory pool query interface, the method is suitable for a user side, and the method comprises the following steps:
sending certificate storing request information to a certificate storing management node, and receiving a block chain load monitoring result returned by the certificate storing management node; the block chain load monitoring result is generated after the evidence storage management node respectively monitors unprocessed transaction amount in the memory pools of a plurality of block chain nodes of each block chain through the memory pool query interface so as to determine the most idle first block chain in each block chain;
generating a first evidence storing transaction of the first block chain according to data to be stored, and sending the first evidence storing transaction to a block chain link point of the first block chain;
monitoring whether the first credentialing transaction is successfully executed on the first blockchain: if yes, storing the evidence storing information of the data to be stored with the evidence on the first block chain locally.
6. The method of claim 5, wherein the credential request information further comprises credential demand information;
the monitoring, through the memory pool query interface, the unprocessed transaction amounts in the memory pools of the plurality of block chain nodes of each of the block chains, respectively, to determine a first block chain that is the most idle in each of the block chains, includes:
screening a plurality of block chains meeting the certificate storage requirement according to the certificate storage requirement information;
respectively monitoring unprocessed transaction amounts in the memory pools of a plurality of block chain nodes of each block chain through the memory pool query interface;
and determining the most idle first block chain in each block chain meeting the evidence storage requirement according to the monitored unprocessed transaction amount in the memory pool of each block chain node.
7. An apparatus, characterized in that the apparatus comprises:
one or more processors;
a memory for storing one or more programs,
the one or more programs, when executed by the one or more processors, cause the one or more processors to perform the method recited in any of claims 1-6.
8. A storage medium storing a computer program, characterized in that the program, when executed by a processor, implements the method according to any one of claims 1-6.
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| CN202010659391.3A CN111797169A (en) | 2020-07-09 | 2020-07-09 | Data storage method, equipment and storage medium |
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| CN202010659391.3A CN111797169A (en) | 2020-07-09 | 2020-07-09 | Data storage method, equipment and storage medium |
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| CN202010659391.3A Pending CN111797169A (en) | 2020-07-09 | 2020-07-09 | Data storage method, equipment and storage medium |
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