CN111209337A

CN111209337A - Financial report generation system, method, device, equipment and medium based on block chain

Info

Publication number: CN111209337A
Application number: CN202010002518.4A
Authority: CN
Inventors: 王星雅
Original assignee: Tencent Technology Shenzhen Co Ltd
Current assignee: Tencent Technology Shenzhen Co Ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-05-29

Abstract

The embodiment of the application discloses a financial report generating system, method, device, equipment and medium based on a block chain, and belongs to the technical field of block chains. The financial report generation system comprises a target enterprise node, a standard formulation node and a financial report generation node which are arranged based on a financial report block chain; a target enterprise node for synchronizing financial data to the financial block chain, the financial data for indicating a financial status of the target enterprise; the standard formulating node is used for generating a financial report generating standard; synchronizing a financial report generation standard to a financial report block chain, wherein the financial report generation standard is a standard for generating a financial report; the financial report generation node is used for acquiring financial data and financial report generation standards from the financial report block chain; and obtaining the financial report of the target enterprise according to the financial data and the financial report generating standard. According to the method and the device, the financial report is generated in the block chain, the generation mode is public and transparent, and the authenticity of the financial report content is improved.

Description

Financial report generation system, method, device, equipment and medium based on block chain

Technical Field

The embodiment of the application relates to the technical field of block chains, in particular to a financial report generating system, a method, a device, equipment and a medium based on the block chains.

Background

The financial reports can comprehensively reflect the financial conditions of enterprises.

In the related technology, financial staff of an enterprise can generate and account financial reports according to the financial condition of the enterprise, and post the financial reports after accounting. If the enterprise is a public company, a monitoring organization monitors the financial reports of the enterprise.

However, the above-mentioned financial reports in the related art cannot guarantee the authenticity of the contents thereof.

Disclosure of Invention

The embodiment of the application provides a financial report generation system, a method, a device, equipment and a medium based on a block chain, which can improve the authenticity of the content of the financial report. The technical scheme is as follows:

on one hand, the financial report generating system based on the block chain is provided by the embodiment of the application and comprises a target enterprise node, a standard formulation node and a financial report generating node which are arranged based on the financial report block chain;

the target enterprise node is used for synchronizing financial data to the financial block chain, and the financial data is used for indicating the financial condition of the target enterprise;

the standard formulation node is used for generating a financial report generation standard; synchronizing the financial report generation standard to the financial report block chain, wherein the financial report generation standard is a standard specification for generating a financial report;

the financial report generating node is used for acquiring the financial data and the financial report generating standard from the financial report block chain; and obtaining the financial report of the target enterprise according to the financial data and the financial report generating standard.

On the other hand, an embodiment of the present application provides a financial report generating method based on a block chain, where the method includes:

acquiring financial data from a financial block chain, wherein the financial data is used for indicating the financial condition of a target enterprise;

acquiring a financial report generation standard from the financial report block chain, wherein the financial report generation standard refers to a standard specification for generating a financial report;

and obtaining the financial report of the target enterprise according to the financial data and the financial report generating standard.

On the other hand, an embodiment of the present application provides a financial report generating apparatus based on a block chain, where the apparatus includes:

the data acquisition module is used for acquiring financial data from the financial block chain, and the financial data is used for indicating the financial condition of the target enterprise;

the data acquisition module is further configured to acquire a financial report generation standard from the financial report block chain, where the financial report generation standard is a standard specification for generating a financial report;

and the financial report generation module is used for obtaining the financial report of the target enterprise according to the financial data and the financial report generation standard.

In yet another aspect, an embodiment of the present application provides a computer device, where the computer device includes a processor and a memory, where the memory stores at least one instruction, at least one program, a code set, or a set of instructions, and the at least one instruction, the at least one program, the code set, or the set of instructions is loaded and executed by the processor to implement the above block chain-based financial report generating method.

In yet another aspect, an embodiment of the present application provides a computer-readable storage medium, where at least one instruction, at least one program, a code set, or a set of instructions is stored in the storage medium, and the at least one instruction, the at least one program, the code set, or the set of instructions is loaded and executed by a processor to implement the above block chain-based financial report generation method.

The technical scheme provided by the embodiment of the application can bring the following beneficial effects:

the financial data of the target enterprise node are synchronized to the financial report block chain, the standard formulating node synchronizes the formulated financial report generation standard to the financial report block chain, the financial data and the financial report generation standard are acquired from the financial report block chain by the financial report generation node, and the financial report of the target enterprise is generated according to the financial report generation standard and the financial data.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a distributed system provided by an embodiment of the present application;

FIG. 2 is a block diagram according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a block chain-based financial report generating system according to an embodiment of the present application;

FIG. 4 is an architecture diagram of a block chain based financial instrument generation system as provided by one embodiment of the present application;

fig. 5 is a flowchart of a method for generating a financial report based on a blockchain according to an embodiment of the present application;

fig. 6 is an architecture diagram of a block chain based financial instrument generating system according to another embodiment of the present application;

fig. 7 is an architecture diagram of a block chain based financial instrument generating system according to another embodiment of the present application;

fig. 8 is an architecture diagram of a block chain based financial instrument generating system according to another embodiment of the present application;

fig. 9 is a flowchart of a method for generating a financial report based on a blockchain according to another embodiment of the present application;

fig. 10 is a block diagram of a block chain-based financial report generating apparatus according to an embodiment of the present application;

fig. 11 is a schematic structural diagram of a computer device according to an embodiment of the present application.

Detailed Description

To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.

First, terms referred to in the embodiments of the present application are described:

blockchain (Blockchain): refers to an intelligent peer-to-peer network that uses distributed databases to identify, disseminate, and document information. The block chain technology is based on a decentralized peer-to-peer network, and combines a cryptography principle, time sequence data and a consensus mechanism by using an open source program to ensure the consistency and the persistence of each node in a distributed database, so that information can be immediately verified, traceable, difficult to tamper and incapable of being shielded, and a block chain forms a sharing system with high privacy, high efficiency and safety.

Intelligent contract: the contract program is automatically executed according to specific conditions, and is an important way for a user to interact with the block chain and realize business logic by utilizing the block chain. The basic idea of the intelligent contract is that various contract terms can be embedded into hardware and software used by an attacker, so that the attacker needs a great cost to attack, the intelligent contract is diffused and stored in a block chain by utilizing P2P (Peer-to-Peer) through the mutual participation of multiple users, and the intelligent contract constructed by the block chain is automatically executed under the triggering condition.

The system related to the embodiment of the application can be a distributed system formed by connecting a client, a plurality of nodes (any form of computing equipment in an access network, such as a server and a user terminal) through a network communication mode.

Taking a distributed system as an example of a blockchain system, referring to fig. 1, fig. 1 is an optional structural schematic diagram of a blockchain system to which a distributed system 100 provided in this embodiment of the present application is applied, where the system is formed by a plurality of nodes (computing devices in any form in an access network, such as servers and user terminals) and clients, and a Peer-to-Peer (P2P, Peer to Peer) network is formed between the nodes, and a P2P Protocol is an application layer Protocol operating on top of a Transmission Control Protocol (TCP). In a distributed system, any machine, such as a server or a terminal, can join to become a node, and the node comprises a hardware layer, a middle layer, an operating system layer and an application layer.

Referring to the functions of each node in the blockchain system shown in fig. 1, the functions involved include:

1) routing, a basic function that a node has, is used to support communication between nodes.

Besides the routing function, the node may also have the following functions:

2) the application is used for being deployed in a block chain, realizing specific services according to actual service requirements, recording data related to the realization functions to form recording data, carrying a digital signature in the recording data to represent a source of task data, and sending the recording data to other nodes in the block chain system, so that the other nodes add the recording data to a temporary block when the source and integrity of the recording data are verified successfully.

For example, the services implemented by the application include:

2.1) wallet, for providing the function of transaction of electronic money, including initiating transaction (i.e. sending the transaction record of current transaction to other nodes in the blockchain system, after the other nodes are successfully verified, storing the record data of transaction in the temporary blocks of the blockchain as the response of confirming the transaction is valid; of course, the wallet also supports the querying of the electronic money remaining in the electronic money address.

And 2.2) sharing the account book, wherein the shared account book is used for providing functions of operations such as storage, query and modification of account data, record data of the operations on the account data are sent to other nodes in the block chain system, and after the other nodes verify the validity, the record data are stored in a temporary block as a response for acknowledging that the account data are valid, and confirmation can be sent to the node initiating the operations.

2.3) Intelligent contracts, computerized agreements, which can enforce the terms of a contract, implemented by codes deployed on a shared ledger for execution when certain conditions are met, for completing automated transactions according to actual business requirement codes, such as querying the logistics status of goods purchased by a buyer, transferring the buyer's electronic money to the merchant's address after the buyer signs for the goods; of course, smart contracts are not limited to executing contracts for trading, but may also execute contracts that process received information.

3) And the Block chain comprises a series of blocks (blocks) which are mutually connected according to the generated chronological order, new blocks cannot be removed once being added into the Block chain, and recorded data submitted by nodes in the Block chain system are recorded in the blocks.

Referring to fig. 2, fig. 2 is an optional schematic diagram of a Block Structure (Block Structure) provided in this embodiment, each Block includes a hash value of a transaction record stored in the Block (hash value of the Block) and a hash value of a previous Block, and the blocks are connected by the hash values to form a Block chain. The block may include information such as a time stamp at the time of block generation. A block chain (Blockchain), which is essentially a decentralized database, is a string of data blocks associated by using cryptography, and each data block contains related information for verifying the validity (anti-counterfeiting) of the information and generating a next block.

Fig. 3 is a schematic structural diagram of a block chain-based financial report generating system according to an embodiment of the present application, where the system includes a plurality of servers 301 and a plurality of storage devices 302, where the plurality of servers 301 may be configured with a same block chain, that is, the plurality of servers 301 may form a block chain system, and each server 301 is a node in the block chain system. Optionally, the nodes in the blockchain system include a target enterprise node, a standard making node, a financial report generating node, and the like. The plurality of servers 301 may be a plurality of servers of the same organization, or may be a plurality of servers belonging to different organizations, for example, the blockchain system may include a server of an enterprise, a server of a bank, a server of a business organization, a server of a tax administration, a server of a standard-making organization, a server of a financial report generating organization, and the like. Users of the respective institutions may access the servers of the institutions through the terminals 3011, and the terminal devices 3011 may be electronic devices capable of accessing the servers 301, and the electronic devices may be computers, smart phones, tablet computers, PCs (Personal computers), or other electronic devices.

Of course, in order to perform services such as security authentication and rights management, a CA center (Certificate Authority) 303 is provided in the blockchain system for storing keys of each organization, and each server in the blockchain system may obtain the key of each organization from the CA center 303 to perform processes such as encryption and decryption of data. The plurality of storage devices 302 are used for providing storage services for the plurality of servers 301, and it should be noted that the plurality of storage devices 302 may constitute a distributed storage system for providing storage data in a distributed form.

Fig. 4 is an architecture diagram of a block chain-based financial report generating system according to an embodiment of the present application. The financial report generating system comprises a target enterprise node 10, a standard making node 20 and a financial report generating node 30 which are arranged based on a financial report block chain.

The target enterprise node 10 may refer to a node corresponding to a target enterprise, and the target enterprise may be any one of the enterprises, for example, divided according to the investor's contribution mode and responsibility form, and the target enterprise may be a personal sole-funding enterprise, a partnering enterprise, a company-making enterprise, and the like; according to different divisions of investors, the target enterprises can be internal resource enterprises, external resource enterprises, harbor, Australia and Taiwan investment enterprises and the like; the target enterprises can be all-people enterprises, collective enterprises, private enterprises and the like according to the division of all-system structures. Of course, in other possible implementations, the target enterprise may also be an enterprise in other forms, and the type of the target enterprise is not limited in the embodiment of the present application.

The target enterprise node 10 synchronizes its own financial data to the financial block chain, and realizes the chain linking of the financial data. The financial data may include expense data and income data for the target enterprise. The target enterprise node 10 may correspond to a target enterprise-side terminal that may upload financial data by accessing the target enterprise node 10 to obtain a financial report generating service provided by a financial report generating system.

The standard-making nodes 20 refer to nodes corresponding to a standard-making organization, which may be a financial organization or other organization. The standard-making node 20 generates a financial report generation standard and synchronizes the financial report generation standard to the financial report block chain.

The financial report generating node 30 is a node corresponding to a financial report generating mechanism, and the financial report generating node 30 acquires financial data and a financial report generating standard from a financial report block chain, calculates the financial data according to the financial report generating standard, and generates a financial report of a target enterprise.

The financial and newspaper block chain is composed of a plurality of blocks, each block stores different information, the blocks on one block chain can be stored according to a time sequence, for example, income data or expenditure data of a target enterprise at different time points can be stored in different blocks. The financial block chain may be a federation chain, that is, the target enterprise node 10, the standard-making node 20, and the financial generation node 30 belong to different federation members. Wherein, the operation on the block link point can be realized by the server as the block link point. Of course, in other possible implementation manners, the financial report block chain may also be a private chain, a public chain, a hybrid chain, or the like, and the type of the financial report block chain is not limited in this embodiment of the application. Optionally, when any node in the financial report generating system determines that the input information required to be stored in the current block is an intelligent contract, other nodes in the financial report generating system may obtain the intelligent contract according to a consensus algorithm.

Fig. 5 is a flowchart of a financial report generating method based on a blockchain according to an embodiment of the present application. The method can be applied to a financial report generating system shown in fig. 3, and the method can include:

step 501, the target enterprise node synchronizes financial data to a financial and newspaper block chain.

The target enterprise node refers to a node corresponding to the target enterprise, and the operation of the target enterprise node may be implemented by a server serving as the target enterprise node. The target enterprise node corresponds to the target enterprise side terminal. And the target enterprise side terminal interacts with the financial and newspaper block chain through the target enterprise node. The target enterprise may be any one of the enterprises. For example, the target enterprise can be a personal sole-funding enterprise, a partner enterprise, a company-making enterprise, and the like, divided according to the funding mode and responsibility form of investors; according to different divisions of investors, the target enterprises can be internal resource enterprises, external resource enterprises, harbor, Australia and Taiwan investment enterprises and the like; the target enterprises can be all-people enterprises, collective enterprises, private enterprises and the like according to the division of all-system structures. Of course, in other possible implementations, the target enterprise may also be an enterprise in other forms, and the type of the target enterprise is not limited in the embodiment of the present application. Optionally, the target enterprise registers as a target enterprise node, possessing a unique public key ID (Identification) and private key password.

The financial data is used to indicate the financial status of the target business. The financial data may include revenue data and expenditure data. Revenue data refers to total inflow data of economic interests of non-owners investing capital, which is formed by enterprises in daily activities and leads to increased owner equity, and includes sales commodity revenue data, labor revenue data, equity revenue data, retail operation revenue data, stock share data, sales asset data, government subsidy data, and the like. The expense data refers to the outflow of assets for acquiring another asset and for clearing debt in the production and management process of the enterprise, for example, the outflow data of the assets for paying or prepaying for purchasing materials, office supplies and the like of the enterprise, or the outflow data of the assets for paying bank borrowing, accounts payable and paying account or paying dividend of the enterprise, or the outflow data of the assets for purchasing fixed assets, paying long-term engineering expenses and consuming expenses in life of the enterprise, and the like.

Optionally, the target enterprise node further uploads expenditure information to the financial and newspaper block chain, where the expenditure information includes an identifier of each expenditure item and transaction information corresponding to each expenditure item. The expenditure information may include an operation expenditure and an investment expenditure or other types of expenditure, and the type of expenditure information is not limited in the embodiment of the present application. The payout information may also be referred to as payout data. The operation expenditure may include various expenditure items such as an advertisement expenditure, a rent expenditure, a travel expenditure and the like, and the transaction information corresponding to the various expenditure items includes but is not limited to at least one of the following items: payee, expense timestamp, transaction category, contract number, purchased materials number. The transaction information corresponding to the investment expenditure includes, but is not limited to, at least one of: identification of the investee, investment fund, contract number and investment timestamp. In possible implementations, the payout data also includes other types of data related to property rights, equity, usage rights, funds. The target enterprise node uploads the expense data to the financial report block chain, so that the traceability of the expense data is improved, and the subsequent accounting of the expense condition of the target enterprise is facilitated.

The financial report block chain is used for generating a financial report.

Step 502, standard formulation node generates financial report generation standard.

The standard formulation node refers to a node corresponding to a standard formulation organization. The operation of the standard-making node may be implemented by a server as the standard-making node.

In the embodiment of the present application, the financial report generation standard refers to a standard specification for generating a financial report.

Step 503, the standard making node synchronizes the financial report generation standard to the financial report block chain.

And the terminal at the side of the standard making mechanism interacts with the financial and newspaper block chain through the standard making node so as to realize the synchronization of the made financial and newspaper generating standard to the financial and newspaper block chain. Alternatively, the standard making node may write the financial report generation standard into an intelligent contract, and store the intelligent contract in each blockchain node of the blockchain system. For example, a criteria formulation node may send a contract creation request to other blockchain nodes in the blockchain system requesting that the financial instrument generation criteria be stored in the financial instrument blockchain in the form of an intelligent contract. Other blockchain nodes in the blockchain system can vote for the contract creation request, and after the vote is passed, the financial report generation standard can be stored in the financial report blockchain in the form of an intelligent contract. Once the financial report generation standard is stored in the financial report block chain in the form of an intelligent contract, when each financial report generation node generates an enterprise financial report, the enterprise financial report is generated according to the financial report generation standard specified by the intelligent contract, and the standardization of the enterprise financial report are ensured.

And step 504, the financial report generating node acquires financial data and financial report generating standards from the financial report block chain.

The financial report generating node is a node corresponding to the financial report generating mechanism. The operation of the financial report generating node may be implemented by a server as the financial report generating node.

And 505, the financial report generating node obtains the financial report of the target enterprise according to the financial data and the financial report generating standard.

The financial report is a financial statement or a financial report for short. The financial report can reflect the financial condition and the operation management condition of the enterprise, such as whether the financial condition of the enterprise is good, whether the operation management of the enterprise is sound, and whether the business prospect of the enterprise is bright. Through the financial analysis, the enterprise can reasonably adjust the current operation strategy according to the current financial condition and the operation management condition.

Illustratively, the financial instrument includes the following: direct revenue, direct cost, indirect revenue, other assets, due and due.

Optionally, the financial report generation node determines direct revenue data such as transaction times, total revenue, classification revenue duty ratio and the like under various transaction categories according to the transaction total information.

Optionally, the financial report generating node determines each category of expenditure cost according to the expenditure data.

Optionally, the financial report generating node determines indirect revenue of the target enterprise according to the dividend and other revenue of the equity control enterprise.

Optionally, the financial report generation node determines the pre-estimated assets of the target enterprise according to other assets. Other assets refer to assets that have not been converted to funds, including at least one of: investing in equity of other enterprises, purchased real estate, etc. Other assets have no direct calculation value and can only display some market estimation information. For example, the shares of the investment may be based on the capital invested to determine the forecasted assets at the valuations given by the securities authority.

Optionally, the financial report generating node obtains contract information related to the target enterprise in the financial report block chain, and determines receivable assets and payable assets of the target enterprise according to the contract information, wherein the contract information includes contract transaction information, completion conditions, transaction funds and transaction appointment time. The financial report generating node automatically acquires contract information related to the target enterprise on the block chain, acquires contract agreed funds and payment agreed time, acquires transaction information and completion conditions of the contract, calculates completed transactions which are not paid and not collected, and counts to obtain receivable and payable funds.

And the financial data of the target enterprise are generated into financial reports by the financial report generating node according to the financial report generating standard and according to revenue, expenditure, other assets and the like, and relevant indexes are calculated.

In an exemplary embodiment, the financial instrument generating node compares whether the first hash value and the second hash value are the same. And in response to the first hash value and the second hash value being the same, performing the step of generating a financial statement for the target enterprise in accordance with the financial data and financial statement generation criteria.

In this embodiment of the present application, the first hash value is a hash value generated based on financial data, the second hash value is a hash value generated based on total transaction information of a target enterprise node in the financial block chain, and the total transaction information of the target enterprise node includes an identifier and transaction content of each transaction. Before generating the financial report of the target enterprise, the financial data of the target enterprise is checked with the total transaction information of the target enterprise in the financial report block chain, when the total transaction information in the financial report block chain is matched with the financial data, the financial data is calculated according to the financial report generation standard to generate the financial report of the target enterprise, the authenticity of the financial data is ensured, and the authenticity of the finally generated financial report content is further improved.

And the financial report generating mechanism side terminal interacts with the financial report block chain through a financial report generating node so as to realize the synchronization of the generated financial reports of the enterprise to the financial report block chain. Optionally, the financial report generation node can automatically generate the financial reports according to the seasons or the years, so that errors caused by artificial generation of the financial reports and misleading of investors due to false components are avoided.

Optionally, the financial report generating node may add the financial report to the financial report block chain after generating the financial report of the target enterprise. Illustratively, the financial report generating node sends a data storage request to other blockchain nodes in the blockchain system, wherein the data storage request is used for requesting to store the financial report of the target enterprise into the financial report blockchain. Other blockchain nodes in the blockchain system are used for adding a target block in the financial report blockchain after the data storage request is agreed, for example, the data storage request is confirmed to be a legal request, wherein the target block comprises the financial report of the target enterprise. Through the mode, the generated enterprise financial report can be stored in the uplink mode, and the storage safety of the enterprise financial report is improved by using the non-tampering characteristic of the block chain.

To sum up, in the technical scheme provided by the embodiment of the application, the financial data of the target enterprise node is synchronized to the financial report block chain, the standard formulating node synchronizes the formulated financial report generation standard to the financial report block chain, the financial data and the financial report generation standard are acquired from the financial report block chain by the financial report generation node, and the financial report of the target enterprise is generated according to the financial report generation standard and the financial data.

In addition, the financial reports are generated according to the unified financial report generation standard, the normalization of the finally generated financial reports is improved, and the subsequent analysis of the financial conditions of all companies is facilitated.

In an exemplary embodiment, as shown in fig. 6, the financial instrument generating system further includes a transferee enterprise node 40, a business enterprise node 50, and a bank node 60.

The transferee enterprise node 40 is a node corresponding to the transferee enterprise and is a node corresponding to the enterprise that receives the transferred equity of the target enterprise. For example, enterprise A transfers 10% of the equity to enterprise B, and then 10% of the equity is referred to as the transfer equity and enterprise B is referred to as the transferee. The operation of the transferee enterprise node 40 may be performed by a server acting as the transferee enterprise node 40. The terminal at the side of the assigned enterprise node interacts with the financial and newspaper block chain through the assigned enterprise node 40.

The business nodes 50 are nodes corresponding to the business institutions. The operation of the worker node 50 may be performed by a server that is the worker node 50. The business-industry node side terminal interacts with the financial report block chain through the business-industry node 50. In the present embodiment, the business node 50 may be an authorized node of the target enterprise node 10.

The banking node 60 is a node corresponding to a banking institution. The operation of the banking node 60 may be implemented by a server as the banking node 60. The banking institution side terminal interacts with the financial and newspaper block chain through the banking node 60. The banking institution may be any bank. In the present embodiment, the bank node 60 may be a node authorized by the target enterprise node.

The target enterprise node 10 enters into a first intelligent contract with the transferee enterprise node 40. The target enterprise node 10 synchronizes the first intelligent contract to the financial block chain.

Banking node 60 transfers the transfer funds of transferee enterprise node 40 to the account of target enterprise node 10 in response to the equity transfer conditions indicated by the first smart contract. Banking node 60 may record the flow of funds to the business and the account of the business.

The merchant node 50 transfers the transfer equity of the target enterprise node 10 to the account of the transferee enterprise node 40 in response to the equity transfer conditions indicated by the first smart contract. The trader node 50 synchronizes the equity transfer information to the financial block chain. The right transfer information comprises the identification of the right transfer and the right transfer result. The business node 50 may store the corporate equity, the holding relationship, and the business contracts of the enterprise.

The first intelligent contract is used for indicating the conditions of the right to stock transfer of the target enterprise node. For example, a first intelligent contract is made between enterprise a and enterprise B, where enterprise a is the target enterprise and enterprise B is the assignee, and the first intelligent contract may be that when enterprise B pays 10 thousand of funds to enterprise a, enterprise a transfers 10% of the right to enterprise B, and at this time, the right-to-stock transfer condition is that enterprise B pays 10 thousand of funds to enterprise a.

Still taking the above example as an example, the bank node 60 transfers 10 ten thousand funds to the account of enterprise a, the worker node 50 transfers 10% of the right to the account corresponding to enterprise B, and the worker node 50 also synchronizes the identifier of the right to be transferred and the right to be transferred to the financial block chain.

According to the method and the device, the share right transfer process is recorded on the financial and newspaper block chain, fund transfer and share right transfer are completed through the financial and newspaper block chain, specific operation of each money of an enterprise is guaranteed to be recorded on the financial and newspaper block chain, and the share right transfer process can be traced.

In summary, in the technical solution provided in the embodiment of the present application, the target enterprise node and the assigned enterprise node sign an intelligent contract, and synchronize the intelligent contract to the financial and reporting block chain. And the bank node transfers the transfer funds of the transfer enterprise node to the account of the target enterprise node in response to the right-of-stock transfer condition indicated by the intelligent contract. And the industrial and commercial node responds to the right of stock transfer condition indicated by the intelligent contract, transfers the transfer rights of the target enterprise to the account of the assigned enterprise node, synchronizes the right of stock transfer information to the financial and newspaper block chain, improves the traceability of the right of stock transfer information, and is favorable for the follow-up accounting of the income expenditure condition of the target enterprise.

In an exemplary embodiment, as shown in fig. 7, the financial instrument generating system further includes a transaction node 70 and a bank node 60.

A transaction node refers to a node that conducts transactions with a target enterprise. For example, when a user purchases a product of the target enterprise, the node corresponding to the user may be referred to as a transaction node.

The target enterprise node 10 enters into a second intelligent contract with the trading node 70. The target enterprise node 10 synchronizes the second intelligent contract to the financial block chain.

The bank node 60 transfers the resource in the account of the transaction node 70 to the account of the target enterprise node 10 in response to the resource transfer condition indicated by the second intelligent contract. The bank node 60 synchronizes the resource transfer information to the financial and newspaper block chain, the resource transfer information including the identification of the current resource transfer and the transaction information of the current resource transfer.

The identifier of the current resource transfer is used for identifying the current resource transfer, and the transaction information of the current resource transfer comprises at least one of the following items: payee, payer, transaction timestamp, transaction type, transaction amount.

The second intelligent contract is used to indicate the resource transfer condition of the target enterprise node 10. For example, if the user purchases a product of the target enterprise, the second intelligent contract may be that the user pays 100 money to the target enterprise, and the target enterprise sells the product to the user, the resource transfer condition is that the user pays 100 money to the target enterprise.

Still taking the above example as an example, the bank node 60 transfers 100 pieces of money to the account of the target enterprise, and synchronizes the identifier of the current resource transfer and the transaction information of the current resource transfer into the financial and reporting block chain.

In summary, in the technical scheme provided by the embodiment of the application, the target enterprise node and the transaction node sign the intelligent contract, the bank node responds to the resource transfer condition indicated by the intelligent contract, transfers the resource of the transaction node to the account of the target enterprise node, and synchronizes the resource transfer information to the financial and newspaper block chain, so that each transaction of the target enterprise is stored in the financial and newspaper block chain, the traceability of the transaction information is improved, and the subsequent accounting of the income and expense condition of the target enterprise is facilitated.

In an exemplary embodiment, as shown in FIG. 8, the financial instrument generation system further includes a tax node 80 and a bank node 60.

The tax nodes 80 may refer to nodes corresponding to tax authorities. The operation of the tax node 80 may be implemented by a server that is the tax node 80. The tax agency side terminal interacts with the financial block chain through the tax node 80. In the present embodiment, the tax node 80 may be an authorized node of the target enterprise node 10. Alternatively, the tax node 80 may provide invoicing and tax deduction functions.

The target enterprise node 10 obtains employee original compensation information. The target enterprise node 10 performs private key signature on the original salary information of the employee; and synchronizing the original salary information of the employees after the private key signature to the financial block chain, wherein the original salary information of the employees is used for indicating the original salary of each employee in the target enterprise.

The tax node 80 calculates to obtain a tax accounting result according to the original salary information of the employee; and synchronizing the tax accounting result to the financial and newspaper block chain, wherein the tax accounting result is used for indicating the tax amount to be paid of each employee in the target enterprise.

The bank node 60 determines the final salary information of the staff according to the tax accounting result and the original salary information of the staff; and synchronizing the final salary information of the employees to the financial report block chain, wherein the final salary information of the employees is used for indicating the actual salary of each employee in the target enterprise.

Optionally, the bank node 60 transfers the resource transfer number corresponding to the employee account to each employee account in the target enterprise according to the final salary information of the employee.

The employee original compensation information may include an identification of the employee and an original compensation of the employee, which may be presented in a tabular form.

The actual salary can be calculated according to the original salary and the tax amount to be paid, for example, the difference between the original salary and the tax amount to be paid is used as the actual salary. Assuming that the original salary is 10000 Yuan and the tax amount to be paid is 200 Yuan, the actual salary is (10000 + 200) ═ 9800 Yuan.

In summary, in the technical solution provided in the embodiment of the present application, the target enterprise node performs private key signature on the original salary information of the employee and then synchronizes the original salary information to the financial and newspaper block chain. The tax node calculates according to the original salary information of the staff to obtain a tax accounting result, synchronizes the tax accounting result to a financial block chain, and the bank node determines the final salary information of the staff according to the tax accounting result and the original salary information of the staff; the staff final salary information is synchronized to the financial report block chain, staff salary calculation is carried out on the financial report block chain, the calculation mode is public and transparent, the staff original salary information, the tax accounting result and the staff final salary information are stored in the block chain, the information in the block chain is high in reliability and cannot be tampered, and the authenticity of the information is improved.

Referring to fig. 9, it shows a flowchart of a block chain-based financial report generating method according to another embodiment of the present application, where an execution subject of the method may be a financial report generating node, and the method may include the following steps:

step 901, obtaining financial data from a financial block chain.

In an embodiment of the present application, the financial data is used to indicate the financial status of the target business. Optionally, the financial data is synchronized by the target enterprise node into the financial block chain.

And step 902, acquiring a financial report generation standard from a financial report block chain.

In the embodiment of the present application, the financial report generation standard refers to a standard specification for generating a financial report. Optionally, the financial report generation standard is that the standard-making node is synchronized into a financial report block chain.

And 903, obtaining the financial report of the target enterprise according to the financial data and the financial report generating standard.

The descriptions of steps 901 to 903 can be referred to the above embodiments, and are not repeated herein.

In summary, in the technical scheme provided by the embodiment of the application, the financial data and the financial report generation standard are acquired from the financial report block chain, and the financial report of the target enterprise is generated according to the financial data and the financial report generation standard.

The following are embodiments of the apparatus of the present application that may be used to perform embodiments of the method of the present application. For details which are not disclosed in the embodiments of the apparatus of the present application, reference is made to the embodiments of the method of the present application.

Referring to fig. 10, a block diagram of a block chain-based financial report generating apparatus according to an embodiment of the present application is shown. The device has the functions of realizing the method examples, and the functions can be realized by hardware or by hardware executing corresponding software. The apparatus 1000 may include: a data acquisition module 1010 and a financial report generation module 1020.

A data obtaining module 1010, configured to obtain financial data from the financial block chain, where the financial data is used to indicate a financial status of the target enterprise.

The data obtaining module 1010 is further configured to obtain a financial report generation standard from the financial report block chain, where the financial report generation standard refers to a standard specification for generating a financial report.

And the financial report generation module 1020 is used for obtaining a financial report of the target enterprise according to the financial data and the financial report generation standard.

In summary, in the technical scheme provided by the embodiment of the application, financial data and a financial report generation standard are acquired from the financial report block chain, the financial data is calculated according to the financial report generation standard, and a financial report of a target enterprise is generated.

It should be noted that, when the apparatus provided in the foregoing embodiment implements the functions thereof, only the division of the functional modules is illustrated, and in practical applications, the functions may be distributed by different functional modules according to needs, that is, the content structure of the device may be divided into different functional modules to implement all or part of the functions described above. In addition, the apparatus and method embodiments provided by the above embodiments belong to the same concept, and specific implementation processes thereof are described in the method embodiments for details, which are not described herein again.

Referring to fig. 11, a schematic structural diagram of a computer device 1100 according to an embodiment of the present application is shown. The computer device 1100 refers to an electronic device with computing and processing capabilities, and for example, the computer device may be a server, and the server may be one server or a server cluster including a plurality of servers. The computer device 1100 may be used to implement the block chain-based financial instrument generation method provided in the above-described embodiments. Specifically, the method comprises the following steps:

the computer apparatus 1100 includes a Central Processing Unit (CPU) 1101, a system Memory 1104 including a RAM (Random Access Memory) 1102 and a ROM (Read-Only Memory) 1103, and a system bus 1105 connecting the system Memory 1104 and the CPU 1101. The computer device 1100 also includes a basic Input/Output system (I/O system) 1106, which facilitates information transfer between various devices within the computer, and a mass storage device 1107 for storing an operating system 1113, application programs 1114, and other program modules 1115.

The basic input/output system 1106 includes a display 1108 for displaying information and an input device 1109 such as a mouse, keyboard, etc. for user input of information. Wherein the display 1108 and input device 1109 are connected to the central processing unit 1101 through an input output controller 1110 connected to the system bus 1105. The basic input/output system 1106 may also include an input/output controller 1110 for receiving and processing input from a number of other devices, such as a keyboard, mouse, or electronic stylus. Similarly, input-output controller 1110 also provides output to a display screen, a printer, or other type of output device.

The mass storage device 1107 is connected to the central processing unit 1101 through a mass storage controller (not shown) that is connected to the system bus 1105. The mass storage device 1107 and its associated computer-readable media provide non-volatile storage for the computer device 1100. That is, the mass storage device 1107 may include a computer-readable medium (not shown) such as a hard disk or a CD-ROM (Compact disk Read-Only Memory) drive.

Without loss of generality, the computer-readable media may comprise computer storage media and communication media. Computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data. Computer storage media includes RAM, ROM, EPROM (Erasable Programmable Read-Only Memory), EEPROM (Electrically Erasable Programmable Read-Only Memory), Flash Memory (Flash Memory) or other solid state Memory technology, CD-ROM, DVD (Digital versatile disk) or other optical storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices. Of course, those skilled in the art will appreciate that the computer storage media is not limited to the foregoing. The system memory 1104 and mass storage device 1107 described above may be collectively referred to as memory.

According to various embodiments of the present application, the computer device 1100 may also operate as a remote computer connected to a network via a network, such as the Internet. That is, the computer device 1100 may connect to the network 1112 through the network interface unit 1111 that is coupled to the system bus 1105, or may connect to other types of networks or remote computer systems (not shown) using the network interface unit 1111.

The memory also includes one or more programs stored in the memory and configured to be executed by one or more processors. The one or more programs include instructions for implementing the above block chain based financial instrument generation method.

In an example embodiment, there is also provided a computer device comprising a processor and a memory having stored therein at least one instruction, at least one program, set of codes, or set of instructions. The at least one instruction, at least one program, set of codes, or set of instructions is configured to be executed by one or more processors to implement the above block chain based financial instrument generation method.

In an exemplary embodiment, there is also provided a computer readable storage medium having stored therein at least one instruction, at least one program, set of codes, or set of instructions which, when executed by a processor of a computer device, implements the above block chain based financial instrument generation method.

In an exemplary embodiment, a computer program product is also provided, which, when executed, is adapted to implement the above-described method for block chain-based financial instrument generation.

It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.

The above description is only exemplary of the present application and should not be taken as limiting the present application, and any modifications, equivalents, improvements and the like that are made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The financial report generation system based on the block chain is characterized by comprising a target enterprise node, a standard formulation node and a financial report generation node which are arranged based on the financial report block chain;

2. The system of claim 1, wherein the financial instrument generating node is further configured to:

comparing whether the first hash value and the second hash value are the same; wherein the first hash value is a hash value generated based on the financial data, the second hash value is a hash value generated based on total transaction information of the target enterprise node in the financial block chain, and the total transaction information of the target enterprise node includes an identification and transaction content of each transaction;

and responding to the first hash value and the second hash value being the same, executing the step of obtaining the financial report of the target enterprise according to the financial data and the financial report generating standard.

3. The system of claim 1, wherein said financial instrument generating system further comprises a transferee enterprise node, a business enterprise node, and a bank node;

the target enterprise node is further configured to sign a first intelligent contract with the transferee enterprise node, where the transferee enterprise node is a node corresponding to an enterprise that receives the transfer right of the target enterprise, and the first intelligent contract is used to indicate a right transfer condition of the target enterprise node; synchronizing the first intelligent contract to the financial block chain;

the bank node is used for responding to the right-of-stock transfer condition indicated by the first intelligent contract and transferring the transfer funds of the transferee enterprise node to the account of the target enterprise node;

the business node is used for responding to the right of stock transfer conditions indicated by the first intelligent contract and transferring the right of stock transfer of the target enterprise node to the account of the transfered enterprise node; and synchronizing the right transfer information to the financial block chain, wherein the right transfer information comprises the identification of the right transfer and the right transfer result.

4. The system of claim 1, wherein said financial instrument generating system further comprises a transaction node and a banking node;

the target enterprise node is further used for signing a second intelligent contract with the transaction node, and the second intelligent contract is used for indicating the resource transfer condition of the target enterprise node; synchronizing the second intelligent contract to the financial block chain;

the bank node is used for responding to the resource transfer condition indicated by the second intelligent contract and transferring the resource in the account of the transaction node to the account of the target enterprise node; and synchronizing resource transfer information to the financial report block chain, wherein the resource transfer information comprises the identification of the current resource transfer and the transaction information of the current resource transfer.

5. The system of claim 1, wherein the financial report generation system further comprises a tax node and a bank node;

the target enterprise node is also used for acquiring original salary information of the staff; carrying out private key signature on the original salary information of the staff; synchronizing the original salary information of the employees after the private key signature to the financial block chain, wherein the original salary information of the employees is used for indicating the original salary of each employee in the target enterprise;

the tax node is used for calculating according to the original salary information of the staff to obtain a tax accounting result; synchronizing the tax accounting result to the financial and newspaper block chain, wherein the tax accounting result is used for indicating the tax amount to be paid of each employee in the target enterprise;

the bank node is used for determining the final salary information of the staff according to the tax accounting result and the original salary information of the staff; and synchronizing the staff final salary information to the financial report block chain, wherein the staff final salary information is used for indicating actual salary of each staff in the target enterprise.

6. The system of claim 1, wherein the target enterprise node is further configured to upload expense information to the financial block chain, the expense information including an identification of each reimbursement item and transaction information corresponding to the each reimbursement item.

7. A financial report generation method based on a block chain is characterized by comprising the following steps:

8. A financial report generating apparatus based on a blockchain, the apparatus comprising:

9. A computer device comprising a processor and a memory, the memory having stored therein at least one instruction, at least one program, a set of codes, or a set of instructions, the at least one instruction, the at least one program, the set of codes, or the set of instructions being loaded and executed by the processor to implement the method of claim 7.

10. A computer readable storage medium having stored therein at least one instruction, at least one program, a set of codes, or a set of instructions, which is loaded and executed by a processor to implement the method of claim 7.