CN109493203A - A kind of data calculate method, apparatus and storage medium - Google Patents
A kind of data calculate method, apparatus and storage medium Download PDFInfo
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- CN109493203A CN109493203A CN201811162048.7A CN201811162048A CN109493203A CN 109493203 A CN109493203 A CN 109493203A CN 201811162048 A CN201811162048 A CN 201811162048A CN 109493203 A CN109493203 A CN 109493203A
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- chain node
- intelligent contract
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/12—Accounting
- G06Q40/125—Finance or payroll
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/104—Peer-to-peer [P2P] networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
Abstract
The embodiment of the invention discloses a kind of data accounting methods, which comprises receives the data that the first block chain node is submitted and calculates trading instruction, wherein the data are calculated in trading instruction and carry data to be calculated；Trading instruction, the intelligent contract of triggering first are calculated in response to the data, wherein the described first intelligent contract is used to characterize the calculation business rule being deployed in the first block chain node for the data to be calculated；Based on the described first intelligent contract, endorsement verifying is carried out to the data to be calculated, obtains verification result；When determining that the verification result characterizes at least one second block chain node and is verified, the data to be calculated are written in the communication network in corresponding transaction account book.The embodiment of the invention also discloses a kind of data to calculate device and storage medium.
Description
Technical field
The present invention relates to fields of communication technology more particularly to a kind of data to calculate method, apparatus and storage medium.
Background technique
Currently, the accounting in large enterprise is total and financial data calculating process in, usually (such as by the Finance Center of enterprise
Enterprise headquarters or subsidiary set up Finance Center) unified accounting is carried out, and transfer accounts remittance, accounting are carried out according to result is calculated
It keeps accounts or writes off the financial process operation such as examine and make cuts.
However, in the implementation of the present invention, inventor has found in the related technology since financial accounting subject is numerous, industry
It is engaged in multifarious, causes the workload of the accounting of accounting item and the generation of financial statement huge, and there are double-entry bookkeepings, debt-credit
The calculating logic of the complexity such as identity, each Finance Center is independent to calculate financial data, calculation and business
Logic isolates each other, once some Finance Center occurs calculating the phenomenon of mistake in this case, other Finance Centers need
Carry out accounting verifying again, i.e., the later period rushed just, the cumbersome verifying and verification operation such as write off, keep accounts again, not only expend big
The man power and material of amount, reduce calculate financial data accuracy and efficiency, and the stability of business event is caused it is unfavorable
Influence.
Summary of the invention
In view of this, an embodiment of the present invention is intended to provide a kind of data to calculate method, apparatus and storage medium, at least to
It solves the problems, such as to be difficult to effectively improve the accuracy and efficiency for calculating financial data in the related technology.
In order to achieve the above objectives, the technical solution of the embodiment of the present invention is achieved in that
In a first aspect, the embodiment of the present invention provides a kind of data accounting method, applied to the communication including block chain node
In network, the communication network is included at least: the first block chain node and at least one second block chain node, firstth area
For characterizing the total business main body for corresponding to participation business in the communication network, the second block chain node is used for block chain node
Characterize the subservice main body of the corresponding participation business；The described method includes:
It receives the data that the first block chain node is submitted and calculates trading instruction, wherein the data are calculated transaction and referred to
Data to be calculated are carried in order；
Trading instruction, the intelligent contract of triggering first are calculated in response to the data, wherein the described first intelligent contract is used for
Characterization is deployed in the calculation business rule in the first block chain node for the data to be calculated；
Based on the described first intelligent contract, endorsement verifying is carried out to the data to be calculated, obtains verification result；
When determining that the verification result characterizes at least one described second block chain node and is verified, will it is described to
The data of accounting are written in the communication network in corresponding transaction account book.
Second aspect, the embodiment of the present invention also provide a kind of data accounting device, and described device is applied to include block chain
In the communication network of node, the communication network is included at least: the first block chain node and at least one second block chain node,
The first block chain node is for characterizing the total business main body for corresponding to participation business in the communication network, second block
Chain node is used to characterize the subservice main body of the corresponding participation business；Described device includes: the first receiving module, the first triggering
Module, endorsement authentication module and Data write. module；Wherein,
First receiving module calculates trading instruction for receiving the data that the first block chain node is submitted,
In, the data are calculated in trading instruction and carry data to be calculated；
First trigger module, for triggering the first intelligent contract in response to data accounting trading instruction,
In, the described first intelligent contract, which is used to characterize, to be deployed in the first block chain node for the core of the data to be calculated
Calculate business rule；
The endorsement authentication module, for being endorsed to the data to be calculated based on the described first intelligent contract
Verifying obtains verification result；
The Data write. module, for characterizing at least one described second block chain node when the determining verification result
When being verified, the data to be calculated are written in the communication network in corresponding transaction account book.
The third aspect, the embodiment of the present invention also provide a kind of data and calculate device, including memory, processor and are stored in
On memory and the executable program that can be run by the processor, the processor execute when running the executable program
Data accounting method provided in an embodiment of the present invention.
Fourth aspect, the embodiment of the present invention also provide a kind of storage medium, are stored thereon with executable program, described to hold
Data accounting method provided in an embodiment of the present invention is realized when line program is executed by processor.
Data provided by the embodiment of the present invention calculate method, apparatus and storage medium, by receiving the first block chain link
The data that point is submitted calculate trading instruction, wherein the data are calculated in trading instruction and carry data to be calculated；In response to
The data accounting trading instruction, the intelligent contract of triggering first, wherein the described first intelligent contract is deployed in described for characterization
For the calculation business rule of the data to be calculated in first block chain node；Based on the described first intelligent contract, to institute
It states data to be calculated and carries out endorsement verifying, obtain verification result；When determining that the verification result characterizes at least one secondth area
When block chain node is verified, the data to be calculated are written in the communication network in corresponding transaction account book.
In this way, by block chain technology, by the total business main body and the corresponding the business accounting center node group of each subservice main body in enterprise
At the communication network of privately owned chain, data are calculated into business rule as intelligent contract, to realize data core based on intelligent contract
Data accounting transaction results are recorded in the communication network including block chain node, can effectively improve by the decentralization of calculation
The accuracy and efficiency for calculating financial data, promotes the stability of business event.
Detailed description of the invention
Fig. 1 is a kind of function structure schematic diagram of block chain network provided in an embodiment of the present invention；
Fig. 2 is a kind of organizational structure schematic diagram of block chain network provided in an embodiment of the present invention；
Fig. 3 is a kind of concrete composition structural schematic diagram of block chain network provided in an embodiment of the present invention；
Fig. 4 is a kind of implementation process schematic diagram of data accounting method provided in an embodiment of the present invention；
Fig. 5 is the implementation process signal of the accounting method of the balance sheet in a kind of enterprise provided in an embodiment of the present invention
Figure；
Fig. 6 is the function composition structural schematic diagram that a kind of data provided in an embodiment of the present invention calculate device；
Fig. 7 is the hardware structural diagram that a kind of data provided in an embodiment of the present invention calculate device.
Specific embodiment
The characteristics of in order to more fully hereinafter understand the embodiment of the present invention and technology contents, with reference to the accompanying drawing to this hair
The realization of bright embodiment is described in detail, appended attached drawing purposes of discussion only for reference, is not used to limit the present invention.
It should be noted that in the following description, being related to " some embodiments ", which depict all possible embodiments
Subset, it will be appreciated that " some embodiments " can be the same subsets or different subsets of all possible embodiments, and
It can be combined with each other in the absence of conflict.
Unless otherwise defined, all technical and scientific terms used in the present invention and belong to technical field of the invention
The normally understood meaning of technical staff it is identical.Term used in the present invention is intended merely to the mesh of description specific embodiment
, it is not intended that the limitation present invention.
Before the embodiment of the present invention is further elaborated, first to noun involved in the embodiment of the present invention and art
Language is illustrated, and noun involved in the embodiment of the present invention and term are suitable for following explanation.
1) block (Block) records the data structure for the account book data that exchange updates in a period of time, when being labeled upper
Between stab sum previous block unique tag (such as digital finger-print), block by block chain network interior joint common recognition verifying
Afterwards, the end that can be appended to block chain becomes new block.
2) block chain (Block Chain), a kind of linked data structure that block is combined into such a way that sequence is connected,
Previous block or the cryptographic Hash of its subset are quoted in each block, to guarantee to record transaction in a manner of cryptography
It can not distort and can not forge.
3) new block is included in a series of, the acentric node of block chain by block chain network by way of common recognition
Set.
4) account book (Ledger), using account as the summation of dimension recorded data in block chain network, including account book number
According to, account book state, account book state prove and the elements such as block index.
5) account book data, the storage of actual block data, i.e., a series of friendships that are orderly, can not distorting recorded in block chain
Easy record can show as the form of the file of file system, and the intelligent contract called in transaction is performed, and realize reconciliation
The update of data in family/account.
6) account book state, also referred to as status data, the i.e. state of account book data, can show as the key-value pair in database
Form, wherein real-time account book state be used for indicates common recognition exchange update key-value pair state-of-the-art record, history account book shape
State is used to indicate the historical record of key-value pair.
7) it knows together (Consensus), is a process in block chain network, for right between the multiple nodes being related to
Transaction results are reached an agreement, and the mechanism for realizing common recognition includes that proof of work (PoW, Proof of Work), equity prove
(PoS, Proof of Stake), share authorisation verification (DPoS, Delegated Proof-of-Stake), elapsed time amount card
Bright (PoET, Proof of Elapsed Time) etc..
8) intelligent contract (Smart Contracts), also referred to as chain code (Chain Code), are deployed in block chain network
The program that execution is triggered according to condition, chain code operates in the container of a safety, to initialize and manage account book data
With account book state.
9) in response to the condition or state relied on for indicating performed operation, when the relied on condition of satisfaction
Or when state, performed one or more operations be can be in real time, it is possible to have the delay of setting；Do not saying especially
In the case where bright, there is no the limitations for executing sequencing for performed multiple operations.
Data accounting method provided in an embodiment of the present invention is applied to communication network, that is, block chain including block chain node
In network.Illustrate the illustrative function structure for realizing the block chain network of the embodiment of the present invention below, is this referring to Fig. 1, Fig. 1
A kind of function structure schematic diagram for block chain network that inventive embodiments provide, including application layer 101, common recognition layer 102, network layer
103, data Layer 104 and resource layer 105, are illustrated separately below.
Resource layer 105 encapsulates various available computing resources and storage resource, such as computer, server/cluster and cloud
In computing resource and storage resource, be abstracted and provide unified interface to data Layer 104 with shield realize resource layer 105
Bottom hardware otherness.
Computing resource includes various forms of processors, such as central processing unit (CPU, Central Processing
Unit), application specific integrated circuit (ASIC, Application Specific Integrated Circuit), dedicated integrated
The various forms of processors of circuit and field programmable gate array (FPGA, Field-Programmable Gate Array).
Storage resource includes various types of storage mediums such as various volatile memory and nonvolatile memory.Its
In, nonvolatile memory can be read-only memory (ROM, Read Only Memory), programmable read only memory
(PROM, Programmable Read-Only Memory).Volatile memory can be random access memory (RAM,
Random Access Memory), it is used as External Cache.
The computing resource and storage resource of resource layer 105 can be mapped as various types of nodes in block chain network,
That realizes that the storage medium of the embodiment of the present invention stores the block chain network dispositions method for realizing the embodiment of the present invention can
It executes instruction, once the executable instruction for being deployed to node is performed, realizes that the underlying resource of node is (such as various types of
Processor) will realize block chain network in various types of nodes deployment and execute various types node function, thus
Realize the account book for the transaction being directed in business procedure and the various applications based on account book.
As an example, executable instruction can use software (including system program and application program), software module, foot
The form of sheet, plug-in unit etc., by any form of programming language (including compiling or interpretative code, or declaratively or Process Character language
Speech) it writes, and it can be disposed by arbitrary form, including be deployed as independent program or be deployed as module, component
Or it is suitble to the other units used in a computing environment.
Data Layer 104 encapsulates the various data structures for realizing account book, including the account book data realized with file system, with
The account book state and existence proof that database form is realized.
Network layer 103 encapsulate point-to-point (P2P) network protocol, data dissemination mechanism and data authentication mechanism, access and
Authentication mechanism and business division identity.P2P network protocol realizes the communication between block chain network interior joint, data dissemination mechanism
It ensure that propagation of the transaction/transaction results in block chain network, data authentication mechanism is used to (such as count based on encryption method
Word certificate, digital signature, public/private keys to) realize node between transmit data reliability；Access and authentication mechanism are used for base
The access and certification of terminal are managed in business division identity.
Common recognition layer 102 encapsulates the mechanism of the transaction results compliance propagated in block chain, including POS, POW and
DPOS etc. supports the pluggable of common recognition mechanism.
Application layer 101 encapsulates the various businesses that block chain network can be realized, including settlement of transactions, traces to the source and deposit card
Deng.
It realizes that the block chain network of the embodiment of the present invention is connect with developer by various modes, and provides various graphical
Mode to carry out the deployment and management of block chain network, be illustrated below.
Illustrate the illustrative organizational structure for realizing the block chain network of the embodiment of the present invention below, referring to fig. 2, Fig. 2 is
A kind of organizational structure schematic diagram of block chain network provided in an embodiment of the present invention, block chain network 100 include the first block chain
Node 110 and at least one second block chain node 120, as an example, illustrating only the second block chain node 120-1 in Fig. 2
With the second block chain node 120-2；Wherein, the second block chain node 120-1 and the second block chain node 120-2 are directed to respectively
The different subservice main body of two of participation business and correspond to deployment, the first block chain node 110 is total for participation business
Business division and dispose.Block chain network 100 responds the terminal 300 from business division and passes through the data core that network 200 is submitted
Trading instruction is calculated, with the intelligent contract of triggering first, and based on the first intelligent contract, the data for treating accounting carry out endorsement verifying,
To obtain verification result, judged whether for data to be calculated to be written to corresponding transaction in block chain network according to verification result
In account book.Wherein, various intermediate results or final result are shown in the user interface 310 of terminal 300.Network 200 can be
Wide area network or local area network, or be combination, realize that data are transmitted using Radio Link.
Next by taking the first block chain node is certain market department, enterprise headquarters financial accounting center as an example, to block chain network
Each of the second block chain node submit data to calculate trading instruction, for example accountant item calculates trading instruction, under explanation
The concrete composition structure of the block chain network constituted in financial accounting system.
Referring to Fig. 3, Fig. 3 is a kind of concrete composition structural schematic diagram of block chain network provided in an embodiment of the present invention,
In Fig. 3, in market department, enterprise headquarters financial accounting center and sales department, general headquarters financial accounting center, Legal Affairs Dept, general headquarters financial accounting
The heart and subsidiary 1 to n financial accounting center are carried out by way of P2P respectively as a node, and between each node
Communication, to constitute the privately owned chain network of shared financial accounting i.e. block chain network.It should be noted that here by the block chain
Sales department, general headquarters financial accounting center, Legal Affairs Dept, general headquarters financial accounting center and subsidiary 1 in network are to n financial accounting
The second block chain node of trading instruction is calculated respectively as data are received in center.That is, working as market department, general headquarters finance core
After calculation center submits accountant item to calculate trading instruction, according to block chain common recognition mechanism, each second block chain node is both needed to
The intelligent contract for executing corresponding type of service, the accountant item data for treating accounting carry out endorsement verifying, in all secondth areas
After block chain node is verified, data to be calculated can be just written in block chain network in corresponding transaction account book,
Data that will be to be calculated are kept accounts, and occur calculating mistake to solve the mode that Finance Center is kept accounts in the related technology
Accidentally a possibility that, and reduce the cost of artificial nucleus couple.
The organizational structure of block chain network based on foregoing description and the concrete composition structure of block chain network, illustrate below
The realization process of the data accounting method of the embodiment of the present invention.
Fig. 4 is a kind of implementation process schematic diagram of data accounting method provided in an embodiment of the present invention, as shown in figure 4, this
The implementation process of data accounting method in inventive embodiments, may comprise steps of:
Step 401: receiving the data that the first block chain node is submitted and calculate trading instruction, wherein the data, which are calculated, to be handed over
Easily data to be calculated are carried in instruction.
In the embodiment of the present invention, the data accounting method is applied in the communication network including block chain node, described
Communication network includes at least: the first block chain node and at least one second block chain node, wherein the first block chain link
Point is for characterizing the total business main body for corresponding to participation business in the communication network, and the second block chain node is for characterizing institute
State the subservice main body of corresponding participation business.
Here, the data, which calculate transaction, can have multiple business type, for example, it may be the calculating of balance sheet
Transaction is also possible to receivables and payables transaction, or writes off the accounting transaction of account, and the embodiment of the present invention is it is not limited here.
Step 402: calculating trading instruction, the intelligent contract of triggering first in response to the data, wherein first intelligence
Contract is used to characterize the calculation business rule being deployed in the first block chain node for the data to be calculated.
In some embodiments, before executing the intelligent contract of the triggering first in this step 402, the method is also wrapped
It includes: receiving and saving the first block chain node is broadcasted in the communication network described first intelligent contract.
Specifically, the first block chain node can in the state repository of the global state (World State) of account book, or
In the block chain network of entire distribution account book, by the first intelligent unified broadcast of contract to all second by way of P2P
Block chain node.
It should be noted that the difference of the type of service based on data to be calculated, the described first intelligent contract can have
Multiform expression, for example, then the first intelligent contract is asset-liabilities when the type of service of data to be calculated is asset-liabilities
Table calculates intelligent contract；When the type of service of data to be calculated is enterprise profit, then the first intelligent contract is profit flow table accounting
Intelligent contract；When the type of service of data to be calculated is cash flow, then the first intelligent contract is that cash flow statement calculates intelligence
It can contract.
It should be pointed out that each block chain link in the communication network, that is, block chain network including block chain node
The equal status equity of point, the first block chain node is interconnected and interacts with each second block chain node, and each block chain link
Point is stored with the data for needing to be calculated until being originally created block to current newest block, and each second block chain
The data that node preserves the submission of the first block chain node calculate the associated intelligent contract of transaction.Wherein, intelligent contract is usual
It is the program for triggering execution according to condition being deployed in the form of chain code in block chain network, and is defined in intelligent contract
For the accounting logic of data to be calculated.
In some embodiments, it receives and saves the first block chain node described and is broadcasted in the communication network
The described first intelligent contract after, the method also includes: monitor at least one described second block chain node and described the
The common recognition time of one block chain node；
When listening to the common recognition time and reaching setting time threshold value, trading instruction, touching are calculated in response to the data
Send out the first intelligent contract described.
Specifically, the common recognition is the first block chain node being located in block chain network and at least one secondth area
Reach an agreement between block chain node to transaction results, it is the first block chain node that the common recognition time, which reaches setting time threshold value,
Setting time threshold value is reached to the time that transaction results are reached an agreement between at least one second block chain node, at this point,
It can trigger and execute the first intelligent contract, and notify the affiliated block chain node of the first intelligent contract.
In some embodiments, before the intelligent contract of the triggering first, the method also includes: detect current touching
Clockwork spring part triggers the described first intelligent contract when detecting that the current trigger condition meets setting condition.
Here, when detecting that the current trigger condition does not meet setting condition, then the first intelligent contract is continued
It deposits on block chain.
In some embodiments, before the intelligent contract of the triggering first, the method also includes: pass through the public key
Information carries out signature verification to the described first intelligent contract.In this way it can be ensured that the validity of the first intelligent contract triggered.
Step 403: based on the described first intelligent contract, endorsement verifying being carried out to the data to be calculated, is verified
As a result.
In the embodiment of the present invention, in this step 403 based on the described first intelligent contract, to the number to be calculated
According to carrying out for endorsement verifying, can realize in the following ways:
By the described first intelligent contract, verification certificate corresponding at least one described second block chain node is obtained,
Wherein, the identity information of at least one second block chain node is carried in the verification certificate；
According to the identity information of at least one second block chain node, endorsement is carried out to the data to be calculated and is tested
Card.
Here, the verification certificate is generated by following manner:
Obtain the key pair locally constructed, wherein the key pair includes at least one described second block chain node pair
The public key information and private key information answered；
By the private key information, to the encryption algorithm type information of at least one second block chain node, described
The identity information of public key information and at least one second block chain node signs electronically, to form the verification
Certificate.
It should be noted that public key information is mainly used for carrying out data encryption and signature verification, private key information are mainly used
In data being decrypted and digital signature.Since the identity information of each second block chain node is different, lead to each second
Block chain node is corresponded to exist to correspond between different verification certificate namely the second block chain node and verification certificate and be closed
System.The verification certificate can also have other function other than the data that can be used for treating accounting carry out endorsement verifying,
For example, it is also possible to the output of the financial accounting formula identity of block chain node is verified for when executing the first intelligent contract,
And as the public key information for triggering other intelligent contracts.
In embodiments of the present invention, if the first intelligent contract is intelligent contract (such as each season of timing condition triggering
The profit flow table at end calculates intelligent contract), then each block chain node in block chain network can will be received as verifying node
First intelligent contract is saved into memory, waits the common recognition time of a new round, reaches setting time threshold when listening to the common recognition time
When value, each block chain node can by all intelligent contracts saved in nearest a period of time (including the first intelligent contract and
Different from other intelligent contracts of the first intelligent contract) it is packaged into a contract set, and calculate the first of the contract set
First cryptographic Hash of the contract set is finally formed a block structure, is diffused into entire block chain network by cryptographic Hash.?
After other verifying nodes receive the block structure, the first Hash of the contract set for including in the block structure is parsed
First cryptographic Hash is compared by value with the second cryptographic Hash of contract set of verifying node itself preservation, by similar more
Wheel sends and compares, when all verifying node equal successful match in setting time threshold value, it is determined that in block chain network
All nodes reach common understanding.
Step 404: when determining that described at least one described second block chain node of verification result characterization is verified,
The data to be calculated are written in the communication network in corresponding transaction account book.
In some embodiments, the method also includes: endorsement verifying is carried out to the data to be calculated described, and
When at least one described second block chain node is verified, triggering executes the type of service with the data to be calculated
Other associated business process.
For example, then carrying out endorsement when the type of service of data to be calculated is asset-liabilities in the data for treating accounting and testing
Card, and when being verified, can trigger the intelligent contract based on receivables and payables funds on account execute the transaction business of receivables and payables into
Journey, such as triggering execute the transaction business process transferred accounts.
In some embodiments, the method also includes: when determine verification result characterization it is described at least one second
When the verifying of at least one of block chain node does not pass through, Xiang Suoshu the first block chain node sends the data to be calculated and goes out
The notification message of existing abnormal conditions.
In some embodiments, the method also includes:
Endorsement verifying is carried out to the data to be calculated described, and when being verified, passes through the communication network
In the judgement of block chain state machine belonging to the first intelligent contract execution state；
When determine it is described belonging to the first intelligent contract all accounting affairs for including be performed both by completion when, will described affiliated the
The current state of one intelligent contract is labeled as completion status, and removes the affiliated first intelligent contract.
In some embodiments, the method also includes:
When at least one of all accounting affairs for determining that the affiliated first intelligent contract includes are not carried out completion,
The current state of described affiliated first intelligent contract is labeled as ongoing state, affiliated first intelligence is saved and closes
About.
Using the technical solution of the embodiment of the present invention, by block chain technology, by total business main body in enterprise and each
The corresponding the business accounting center node of subservice main body forms the communication network of privately owned chain, and data are calculated business rule as intelligence and are closed
About, to realize the decentralization that data are calculated based on intelligent contract, data accounting transaction results are recorded in including block chain
In the communication network of node, the accuracy and efficiency for calculating financial data can be effectively improved, the stability of business event is promoted.
Below by taking the type of service of data to be calculated is asset-liabilities as an example, to data core provided in an embodiment of the present invention
The specific implementation process of calculation method is described further.
Fig. 5 is the implementation process signal of the accounting method of the balance sheet in a kind of enterprise provided in an embodiment of the present invention
Figure, as shown in figure 5, firstly, the first block chain node, that is, market department, general headquarters financial accounting center is submitted about balance sheet
Trading instruction is calculated, corresponding balance sheet can be triggered based on the instruction and calculate intelligent contract, next, market department, general headquarters
The balance sheet is calculated intelligent contract and carries out unified broadcast by financial accounting center, i.e., the balance sheet is calculated intelligence and closed
About it is broadcast to multiple second block chain nodes i.e. 1 financial accounting center of subsidiary in entire block chain network, 2 finance of subsidiary
The business accounting center ... ..., subsidiary's n financial accounting center, each subsidiary's financial accounting center are receiving market department, general headquarters wealth
After the balance sheet of the business accounting center of being engaged in broadcast calculates intelligent contract, inquires the balance sheet and calculate what intelligent contract was related to
The financial data of the financial data of balance sheet, the balance sheet has been stored in this as the input parameter of intelligent contract
In block chain network, then, intelligent contract is calculated based on the balance sheet, each subsidiary's financial accounting center is respectively to money
The financial data for producing liability account carries out endorsement verifying, when detecting that each subsidiary's financial accounting center is verified, i.e.,
The financial data of balance sheet can be written in block chain network in corresponding transaction account book.It should be pointed out that when inspection
When measuring at least one subsidiary's financial accounting central authentication and not passing through, intelligent contract state machine further checks asset-liabilities
Currently processed process can be completed when the financial data for checking balance sheet occurs abnormal in the financial data of table.
In order to realize above-mentioned data accounting method, the embodiment of the invention also provides a kind of data to calculate device, says below
Bright data provided in an embodiment of the present invention calculate the function composed structure of device.
In the embodiment of the present invention, the data calculate device and can be applied to include institute in the communication network of block chain node
It states communication network to include at least: the first block chain node and at least one second block chain node, wherein the first block chain
Node is for characterizing the total business main body for corresponding to participation business in the communication network, and the second block chain node is for characterizing
The subservice main body of the correspondence participation business；Fig. 6 is the functional group that a kind of data provided in an embodiment of the present invention calculate device
At structural schematic diagram, as shown in fig. 6, it includes: the first receiving module 61, the first trigger module 62, back that the data, which calculate device,
Book authentication module 63 and Data write. module 64.The function of above-mentioned each program module is illustrated below.
First receiving module 61 calculates trading instruction for receiving the data that the first block chain node is submitted,
Wherein, the data are calculated in trading instruction and carry data to be calculated；
First trigger module 62, for triggering the first intelligent contract in response to data accounting trading instruction,
In, the described first intelligent contract, which is used to characterize, to be deployed in the first block chain node for the core of the data to be calculated
Calculate business rule；
The endorsement authentication module 63, for being carried on the back to the data to be calculated based on the described first intelligent contract
Book verifying, obtains verification result；
The Data write. module 64, for characterizing at least one described second block chain link when the determining verification result
When point is verified, the data to be calculated are written in the communication network in corresponding transaction account book.
In embodiments of the present invention, the described first intelligent contract is based on for the endorsement authentication module 63, to it is described to
The data of accounting carry out for endorsement verifying, can realize in the following ways: by the described first intelligent contract, obtain with
At least one described corresponding verification certificate of the second block chain node, wherein described at least one is carried in the verification certificate
The identity information of a second block chain node；
According to the identity information of at least one second block chain node, endorsement is carried out to the data to be calculated and is tested
Card.
Here, the verification certificate is generated by following manner:
Obtain the key pair locally constructed, wherein the key pair includes at least one described second block chain node pair
The public key information and private key information answered；
By the private key information, to the encryption algorithm type information of at least one second block chain node, described
The identity information of public key information and at least one second block chain node signs electronically, to form the verification
Certificate.
In some embodiments, described device further include: sending module, for determining institute when the endorsement authentication module 63
State verification result characterize the verifying of at least one of at least one described second block chain node not by when, the firstth area Xiang Suoshu
Block chain node sends the data to be calculated and the notification message of abnormal conditions occurs.
In some embodiments, described device further include: the second receiving module, for being touched in first trigger module 62
Before the intelligent contract of hair first, the first block chain node is broadcasted in the communication network described first is received and saved
Intelligent contract.
In some embodiments, described device further include: module is monitored, for receiving and protecting in second receiving module
After depositing the first block chain node is broadcasted in the communication network described first intelligent contract, described at least one is monitored
The common recognition time of a second block chain node and the first block chain node；
First trigger module 62, is specifically used for: reaching setting when the monitoring module listens to the common recognition time
When time threshold, trading instruction is calculated in response to the data, triggers the described first intelligent contract.
In some embodiments, described device further include: the second trigger module, for right in the endorsement authentication module 63
The data to be calculated carry out endorsement verifying, and when being verified, and triggering executes the business with the data to be calculated
Other associated business process of type.
In some embodiments, described device further include: judgment module is used in the endorsement authentication module 63 to described
Data to be calculated carry out endorsement verifying, and when being verified, and are judged by the block chain state machine in the communication network
The execution state of affiliated first intelligent contract；
First mark module, for determining all accounting that the affiliated first intelligent contract includes when the judgment module
When affairs are performed both by completion, the current state of the described affiliated first intelligent contract is labeled as completion status；
Remove module, for removing the affiliated first intelligent contract.
In some embodiments, described device further include: the second mark module, described in being determined when the judgment module
It, will affiliated first intelligence when at least one of all accounting affairs that affiliated first intelligent contract includes are not carried out completion
The current state of contract is labeled as ongoing state；
Preserving module, for saving the affiliated first intelligent contract.
It should be understood that data provided by the above embodiment calculate device when calculating to financial data, only with
The division progress of above-mentioned each program module can according to need for example, in practical application and distribute above-mentioned processing by not
Same program module is completed, i.e., the internal structure that data calculate device is divided into different program modules, to complete above retouch
The all or part of processing stated.In addition, data provided by the above embodiment calculate device and data calculate embodiment of the method category
In same design, specific implementation process is detailed in embodiment of the method, is no longer described in detail here.
In practical applications, above-mentioned each program module can be by CPU, microprocessor (MPU, the Micro on server
Processor Unit), digital signal processor (DSP, Digital Signal Processor) or FPGA etc. realize.
In order to realize above-mentioned data accounting method, the embodiment of the invention also provides the hardware knots that a kind of data calculate device
Structure.Description realizes that the data of the embodiment of the present invention calculate device with reference to the drawings, and the data calculate device can be with each
The server of kind of form is implemented.The hardware configuration for calculating device to the data of the embodiment of the present invention below is described further,
It is appreciated that Fig. 7 illustrate only the exemplary structure of data accounting device rather than entire infrastructure, figure can be implemented as needed
Part-structure or entire infrastructure shown in 7.
Referring to Fig. 7, Fig. 7 is the hardware structural diagram that a kind of data provided in an embodiment of the present invention calculate device, practical
It can be applied to the server of aforementioned operation application program in, it includes: at least one that data shown in Fig. 7, which calculate device 700,
A processor 701, memory 702, user interface 703 and at least one network interface 704.The data are calculated in device 700
Various components be coupled by bus system 705.It is appreciated that bus system 705 is for realizing between these components
Connection communication.Bus system 705 further includes that power bus, control bus and status signal are total in addition to including data/address bus
Line.But for the sake of clear explanation, various buses are all designated as bus system 705 in Fig. 7.
Wherein, user interface 703 may include display, keyboard, mouse, trace ball, click wheel, key, button, sense of touch
Plate or touch screen etc..
It is appreciated that memory 702 can be volatile memory or nonvolatile memory, may also comprise volatibility and
Both nonvolatile memories.
Memory 702 in the embodiment of the present invention supports data to calculate device 700 for storing various types of data
Operation.The example of these data includes: that can such as hold for calculating any computer program operated on device 700 in data
It is executable to realize that the program of the data accounting method of the embodiment of the present invention may be embodied in for line program 7021 and operating system 7022
In program 7021.
The data accounting method that the embodiment of the present invention discloses can be applied in processor 701, or real by processor 701
It is existing.Processor 701 may be a kind of IC chip, the processing capacity with signal.During realization, above-mentioned data core
Each step of calculation method can be completed by the integrated logic circuit of the hardware in processor 701 or the instruction of software form.
Above-mentioned processor 701 can be general processor, DSP or other programmable logic device, discrete gate or transistor and patrol
Collect device, discrete hardware components etc..Processor 701 may be implemented or execute each data provided in the embodiment of the present invention and calculates
Method, step and logic diagram.General processor can be microprocessor or any conventional processor etc..In conjunction with the present invention
Provided by embodiment the step of data accounting method, hardware decoding processor can be embodied directly in and execute completion, Huo Zheyong
Hardware and software module combination in decoding processor execute completion.Software module can be located in storage medium, which is situated between
Matter is located at memory 702, and processor 701 reads the information in memory 702, completes the embodiment of the present invention in conjunction with its hardware and provides
Data accounting method the step of.
In the embodiment of the present invention, the data calculate device 700 including memory 702, processor 701 and are stored in storage
On device 702 and the executable program 7021 that can be run by the processor 701, the processor 701 run described executable
It is realized when program 7021: receiving the data that the first block chain node is submitted and calculate trading instruction, wherein the data are calculated
Data to be calculated are carried in trading instruction；Trading instruction is calculated in response to the data, triggers the first intelligent contract,
In, the described first intelligent contract, which is used to characterize, to be deployed in the first block chain node for the core of the data to be calculated
Calculate business rule；Based on the described first intelligent contract, endorsement verifying is carried out to the data to be calculated, obtains verification result；
When determining that described at least one described second block chain node of verification result characterization is verified, by the number to be calculated
According to being written in the communication network in corresponding transaction account book.
As an implementation, the realization when processor 701 runs the executable program 7021: described in determination
When the verifying of at least one of at least one described second block chain node of verification result characterization does not pass through, the first block of Xiang Suoshu
Chain node sends the data to be calculated and the notification message of abnormal conditions occurs.
As an implementation, the realization when processor 701 runs the executable program 7021: in the triggering
Before first intelligent contract, first intelligence that the first block chain node is broadcasted in the communication network is received and saved
It can contract.
As an implementation, the realization when processor 701 runs the executable program 7021: in the reception
And after saving the first block chain node is broadcasted in the communication network described first intelligent contract, monitoring is described extremely
The common recognition time of few a second block chain node and the first block chain node；Reach and set when listening to the common recognition time
When threshold value of fixing time, trading instruction is calculated in response to the data, triggers the described first intelligent contract.
As an implementation, the realization when processor 701 runs the executable program 7021: pass through described
One intelligent contract, obtains verification certificate corresponding at least one described second block chain node, wherein in the verification certificate
Carry the identity information of at least one second block chain node；According to the body of at least one second block chain node
The data to be calculated are carried out endorsement verifying by part information.
As an implementation, the realization when processor 701 runs the executable program 7021: the verification card
Book is generated by following manner: obtaining the key pair that locally constructs, wherein the key pair include it is described at least one the
The corresponding public key information of two block chain nodes and private key information；By the private key information, at least one described second block
The identity letter of the encryption algorithm type information of chain node, the public key information and at least one second block chain node
Breath signs electronically, to form the verification certificate.
As an implementation, the realization when processor 701 runs the executable program 7021: described to institute
It states data to be calculated and carries out endorsement verifying, and when being verified, triggering executes the service class with the data to be calculated
Other associated business process of type.
As an implementation, the realization when processor 701 runs the executable program 7021: described to institute
It states data to be calculated and carries out endorsement verifying, and when being verified, sentenced by the block chain state machine in the communication network
The execution state of first intelligent contract belonging to disconnected；When all accounting affairs for determining that the affiliated first intelligent contract includes are held
When row is completed, the current state of the described affiliated first intelligent contract is labeled as completion status, and remove affiliated first intelligence
It can contract.
As an implementation, the realization when processor 701 runs the executable program 7021: described in determination
It, will affiliated first intelligence when at least one of all accounting affairs that affiliated first intelligent contract includes are not carried out completion
The current state of contract is labeled as ongoing state, saves the affiliated first intelligent contract.
In the exemplary embodiment, the embodiment of the invention also provides a kind of storage medium, the storage medium can be light
The storage mediums such as disk, flash memory or disk are chosen as non-moment storage medium.
In the embodiment of the present invention, executable program 7021, the executable program 7021 are stored on the storage medium
It is realized when being executed by processor 701: receiving the data that the first block chain node is submitted and calculate trading instruction, wherein is described
Data are calculated in trading instruction and carry data to be calculated；Trading instruction, the first intelligence of triggering are calculated in response to the data
Contract, wherein the described first intelligent contract is deployed in the first block chain node for characterizing for described to be calculated
The calculation business rule of data；Based on the described first intelligent contract, endorsement verifying is carried out to the data to be calculated, is tested
Demonstrate,prove result；When determining that the verification result characterizes at least one described second block chain node and is verified, will it is described to
The data of accounting are written in the communication network in corresponding transaction account book.
As an implementation, it realizes when the executable program 7021 is executed by processor 701: testing described in the determination
When the verifying of at least one of at least one described second block chain node of card result characterization does not pass through, Xiang Suoshu the first block chain
Node sends the data to be calculated and the notification message of abnormal conditions occurs.
As an implementation, it is realized when the executable program 7021 is executed by processor 701: in the triggering the
Before one intelligent contract, first intelligence that the first block chain node is broadcasted in the communication network is received and saved
Contract.
As an implementation, it realizes when the executable program 7021 is executed by processor 701: being received simultaneously described
After saving the first block chain node is broadcasted in the communication network described first intelligent contract, monitoring is described at least
The common recognition time of one the second block chain node and the first block chain node；Reach setting when listening to the common recognition time
When time threshold, trading instruction is calculated in response to the data, triggers the described first intelligent contract.
As an implementation, it is realized when the executable program 7021 is executed by processor 701: by described first
Intelligent contract obtains verification certificate corresponding at least one described second block chain node, wherein take in the verification certificate
Identity information at least one second block chain node；According to the identity of at least one second block chain node
Information carries out endorsement verifying to the data to be calculated.
As an implementation, it is realized when the executable program 7021 is executed by processor 701: the verification certificate
Be to be generated by following manner: obtaining the key pair that locally constructs, wherein the key pair include it is described at least one second
The corresponding public key information of block chain node and private key information；By the private key information, at least one described second block chain
The identity information of the encryption algorithm type information of node, the public key information and at least one second block chain node
It signs electronically, to form the verification certificate.
As an implementation, it is realized when the executable program 7021 is executed by processor 701: described to described
Data to be calculated carry out endorsement verifying, and when being verified, and triggering executes the type of service with the data to be calculated
Other associated business process.
As an implementation, it is realized when the executable program 7021 is executed by processor 701: described to described
Data to be calculated carry out endorsement verifying, and when being verified, and are judged by the block chain state machine in the communication network
The execution state of affiliated first intelligent contract；When all accounting affairs for determining that the affiliated first intelligent contract includes are performed both by
When completion, the current state of the described affiliated first intelligent contract is labeled as completion status, and removes affiliated first intelligence
Contract.
As an implementation, it is realized when the executable program 7021 is executed by processor 701: when determining the institute
When at least one of all accounting affairs that the intelligent contract of category first includes are not carried out completion, affiliated first intelligence is closed
Current state about is labeled as ongoing state, saves the affiliated first intelligent contract.
In conclusion the embodiment of the present invention has the advantages that
1) by enterprise total business main body and each subservice main body corresponding the business accounting center node composition there is distribution
The block chain network of formula finance node can simplify data and calculate process flow, reduces enterprise operation and data account cost；
2) data accounting is carried out using the intelligent contract in block chain network, and is required in calculation process each shared
Second block chain link point is verified, and improves the accuracy and confidence level of accounting data, reduce data core miscalculation mistake into
The punching of row data is just or abatement is influenced caused by business, promotes the stability of business event；
3) block chain technology is used, can guarantee the fully transparent disclosure of data calculation process, and avoid the feelings of data tampering
Condition occurs；
4) each subservice main body in enterprise and can reach common understanding between total business main body, so that data calculate bore
Uniform service.
It will be appreciated by those skilled in the art that between each technical solution documented by the embodiment of the present invention, what is do not conflicted
In the case of, it can be in any combination.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or executable program
Product.Therefore, the shape of hardware embodiment, software implementation or embodiment combining software and hardware aspects can be used in the present invention
Formula.Moreover, the present invention, which can be used, can use storage in the computer that one or more wherein includes computer usable program code
The form for the executable program product implemented on medium (including but not limited to magnetic disk storage and optical memory etc.).
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and executable program product
Figure and/or block diagram describe.It should be understood that can be by every one stream in executable program instructions implementation flow chart and/or block diagram
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these executable programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or reference programmable data processing device to produce
A raw machine, so that the instruction executed by computer or with reference to the processor of programmable data processing device is generated for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These executable program instructions, which may also be stored in, is able to guide computer or with reference to programmable data processing device with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These executable program instructions can also be loaded into computer or reference programmable data processing device, so that counting
Calculation machine or with reference to executing series of operation steps on programmable device to generate computer implemented processing, thus in computer or
It provides with reference to the instruction executed on programmable device for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention, it is all
Made any modifications, equivalent replacements, and improvements etc. within the spirit and principles in the present invention, should be included in protection of the invention
Within the scope of.
Claims (12)
1. a kind of data accounting method, applied in the communication network including block chain node, the communication network is included at least:
First block chain node and at least one second block chain node, the first block chain node is for characterizing the communication network
The total business main body of middle correspondence participation business, the second block chain node are used to characterize the subservice of the corresponding participation business
Main body；It is characterized in that, which comprises
It receives the data that the first block chain node is submitted and calculates trading instruction, wherein the data are calculated in trading instruction
Carry data to be calculated；
Trading instruction, the intelligent contract of triggering first are calculated in response to the data, wherein the described first intelligent contract is for characterizing
It is deployed in the calculation business rule in the first block chain node for the data to be calculated；
Based on the described first intelligent contract, endorsement verifying is carried out to the data to be calculated, obtains verification result；
When determining that described at least one described second block chain node of verification result characterization is verified, by described wait calculate
Data be written in the communication network in corresponding transaction account book.
2. data accounting method according to claim 1, which is characterized in that the method also includes:
When determining that the verifying of at least one of described at least one described second block chain node of verification result characterization does not pass through,
The data to be calculated, which are sent, to the first block chain node the notification message of abnormal conditions occurs.
3. data accounting method according to claim 1, which is characterized in that the method also includes:
Before the intelligent contract of the triggering first, it is wide in the communication network to receive and save the first block chain node
The intelligent contract of described first broadcast.
4. data accounting method according to claim 3, which is characterized in that the method also includes:
In the described first intelligent contract for receiving and saving the first block chain node and being broadcasted in the communication network
Later, the common recognition time of described at least one second block chain node and the first block chain node is monitored；
When listening to the common recognition time and reaching setting time threshold value, trading instruction is calculated in response to the data, triggers institute
State the first intelligent contract.
5. data accounting method according to claim 1, which is characterized in that it is described based on the described first intelligent contract, it is right
The data to be calculated carry out endorsement verifying, comprising:
By the described first intelligent contract, verification certificate corresponding at least one described second block chain node is obtained, wherein
The identity information of at least one second block chain node is carried in the verification certificate；
According to the identity information of at least one second block chain node, endorsement verifying is carried out to the data to be calculated.
6. data accounting method according to claim 5, which is characterized in that the verification certificate is raw by following manner
At:
Obtain the key pair locally constructed, wherein the key pair includes that at least one described second block chain node is corresponding
Public key information and private key information；
Encryption algorithm type information, the public key by the private key information, at least one second block chain node
The identity information of information and at least one second block chain node signs electronically, to form the verification certificate.
7. data accounting method according to claim 5, which is characterized in that the method also includes:
Endorsement verifying is carried out to the data to be calculated described, and when being verified, triggering is executed with described wait calculate
Data other associated business process of type of service.
8. data accounting method according to claim 5, which is characterized in that the method also includes:
Endorsement verifying is carried out to the data to be calculated described, and when being verified, by the communication network
The execution state of first intelligent contract belonging to the judgement of block chain state machine；
It, will affiliated first intelligence when all accounting affairs for determining that the affiliated first intelligent contract includes are performed both by completion
The current state of energy contract is labeled as completion status, and removes the affiliated first intelligent contract.
9. data accounting method according to claim 8, which is characterized in that the method also includes:
When at least one of all accounting affairs for determining that the affiliated first intelligent contract includes are not carried out completion, by institute
The current state of first intelligent contract belonging to stating saves the affiliated first intelligent contract labeled as ongoing state.
10. a kind of data calculate device, described device is applied in the communication network including block chain node, the communication network
Include at least: the first block chain node and at least one second block chain node, the first block chain node is for characterizing institute
The total business main body that participation business is corresponded in communication network is stated, the second block chain node is for characterizing the corresponding participation industry
The subservice main body of business；It is characterized in that, described device includes: the first receiving module, the first trigger module, endorsement authentication module
And Data write. module；Wherein,
First receiving module calculates trading instruction for receiving the data that the first block chain node is submitted, wherein institute
It states in data accounting trading instruction and carries data to be calculated；
First trigger module, for calculating trading instruction, the intelligent contract of triggering first, wherein institute in response to the data
The first intelligent contract is stated to be used to characterize the accounting industry for being deployed in data to be calculated for described in the first block chain node
Business rule；
The endorsement authentication module, for carrying out endorsement verifying to the data to be calculated based on the described first intelligent contract,
Obtain verification result；
The Data write. module, for being tested when the determining verification result characterizes at least one described second block chain node
When card passes through, the data to be calculated are written in the communication network in corresponding transaction account book.
11. a kind of data calculate device, including memory, processor and storage can be transported on a memory and by the processor
Capable executable program, which is characterized in that the processor executes such as claim 1 to 9 times when running the executable program
Data accounting method described in one.
12. a kind of storage medium, is stored thereon with executable program, which is characterized in that the executable code processor is held
Data accounting method as described in any one of claim 1 to 9 is realized when row.
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| CN112685792A (en) * | 2020-12-04 | 2021-04-20 | 联想(北京)有限公司 | Model verification method and device and electronic equipment |
| CN113159944A (en) * | 2021-03-10 | 2021-07-23 | 华控清交信息科技(北京)有限公司 | Data processing method and device and data processing device |
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