CN112950208A - Accounting information processing method and device based on block chain - Google Patents
Accounting information processing method and device based on block chain Download PDFInfo
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Abstract
The invention discloses an accounting information processing method and device based on a block chain, and relates to the technical field of block chains. One embodiment of the method comprises: acquiring a plurality of pieces of first user information in a block chain, determining a second user according to the plurality of pieces of first user information, and determining a block chain node corresponding to the second user as a verification node; the second user is a card issuing unit and/or an account receiving unit of the first user; when the accounts are transferred between any two first users, the accounting information sent by the accounting initiator and the accounting receiver is verified by the verification node, and the accounting information is written into the block chain to record the accounting information under the condition that the verification is passed. According to the implementation mode, the accuracy of the recorded financial information is improved, the system development and maintenance cost is reduced, and the user experience is improved by performing risk verification on the user who performs financial transfer.
Description
Technical Field
The invention relates to the technical field of block chains, in particular to an accounting information processing method and device based on a block chain.
Background
The existing accounting method mainly records account information by utilizing a network communication technology between bank systems which perform account transfer. Because each bank system uses its independent database and data backup, there are often situations such as message loss, etc., resulting in the recorded accounting information being unable to be reconciled.
On the other hand, as the blockchain technology develops, there is also an accounting field applying the blockchain technology to the accounting information, but only the accounting information is directly written into the blockchain.
The prior art has at least the following problems:
the existing accounting information processing method has the defects of low accuracy of recorded accounting information, high system development and maintenance cost, incapability of determining the corresponding risk of a user executing accounting transfer and poor user experience.
Disclosure of Invention
In view of this, embodiments of the present invention provide an accounting information processing method and apparatus based on a block chain, which can improve accuracy of recorded accounting information, improve efficiency of accounting information processing, reduce system development and maintenance costs, perform risk verification on a user who performs accounting transfer, and improve user experience.
In order to achieve the above object, according to a first aspect of embodiments of the present invention, there is provided an accounting information processing method based on a block chain, including:
acquiring a plurality of pieces of first user information in a block chain, determining a second user according to the plurality of pieces of first user information, and determining a block chain node corresponding to the second user as a verification node; the second user is a card issuing unit and/or an account receiving unit of the first user;
when the accounts are transferred between any two first users, the accounting information sent by the accounting initiator and the accounting receiver is verified by the verification node, and the accounting information is written into the block chain to record the accounting information under the condition that the verification is passed.
Further, when the second user is multiple, the method further comprises:
ranking the plurality of second users;
determining a verification node distribution diagram according to the grade division result; the verification node distribution map is of a tree structure, and the node corresponding to the second user with the highest level is a root node of the tree structure.
Further, when account transfer is performed between any two first users, the method for verifying the account information sent by the account initiator and the account receiver by using the verification node further includes:
acquiring first user information corresponding to an account initiator and/or an account receiver; determining a target node from the verification node distribution graph according to the first user information;
and verifying the accounting information by using the target node.
Further, after the step of verifying the accounting information with the target node, the method further comprises:
judging whether the target node is a root node or not;
if not, the verification result is sent to the root node, so that the root node checks the verification result to update the verification result.
Further, the method further comprises:
determining the risk level of the first user according to the verification result;
and performing labeling processing on the first user with the target risk level.
Further, the method further comprises:
and acquiring the marked account information of the first user, and setting an accounting transfer quantity threshold and/or an accounting amount threshold for the first users with different risk levels according to the account information.
Further, the accounting information includes: direction of flow of the account, amount of money, related account number, and status of the account.
Further, the method further comprises:
when account transfer is carried out between any two first users, a transaction number corresponding to the account transfer is determined, and an index between the transaction number and a block in a block chain for recording account information is constructed.
Further, before the step of verifying the accounting information sent by the accounting initiator and the accounting receiver by using the verification node, the method further comprises:
and performing authority authentication on the account initiator and the account receiver accessing the block chain, and confirming that the authority authentication is passed.
According to a second aspect of embodiments of the present invention, there is provided an accounting information processing apparatus based on a block chain, including:
the verification node determining module is used for acquiring a plurality of pieces of first user information in the block chain, determining a second user according to the plurality of pieces of first user information, and determining the block chain node corresponding to the second user as the verification node; the second user is a card issuing unit and/or an account receiving unit of the first user;
and the processing module is used for verifying the accounting information sent by the accounting initiator and the accounting receiver by using the verification node when the accounting transfer is carried out between any two first users, and writing the accounting information into the block chain to record the accounting information under the condition that the verification is passed.
Further, when the second user is multiple, the verification node determination module is further configured to:
ranking the plurality of second users;
determining a verification node distribution diagram according to the grade division result; the verification node distribution map is of a tree structure, and the node corresponding to the second user with the highest level is a root node of the tree structure.
Further, when performing an accounting transfer between any two first users, the processing module is further configured to:
acquiring first user information corresponding to an account initiator and/or an account receiver; determining a target node from the verification node distribution graph according to the first user information;
and verifying the accounting information by using the target node.
According to a third aspect of embodiments of the present invention, there is provided an electronic apparatus, including:
one or more processors;
a storage device for storing one or more programs,
when the one or more programs are executed by the one or more processors, the one or more processors implement any of the above block chain-based accounting information processing methods.
According to a fourth aspect of embodiments of the present invention, there is provided a computer-readable medium having stored thereon a computer program which, when executed by a processor, implements any one of the above block chain-based accounting information processing methods.
One embodiment of the above invention has the following advantages or benefits: the method comprises the steps that a plurality of pieces of first user information in a block chain are obtained, a second user is determined according to the plurality of pieces of first user information, and a block chain node corresponding to the second user is determined to be a verification node; the second user is a card issuing unit and/or an account receiving unit of the first user; when account transfer is performed between any two first users, the account information sent by the account initiator and the account receiver is verified by using the verification node, and the account information is written into the block chain under the condition that the verification is passed so as to record the technical means of the account information, so that the technical problems that the accuracy rate of the recorded account information is low, the system development and maintenance cost is high, the risk corresponding to the user who performs the account transfer cannot be determined, and the user experience is poor in the conventional account information processing method are solved, the accuracy rate of the recorded account information is improved, the efficiency of processing the account information is improved, the system development and maintenance cost is reduced, the risk verification is performed on the user who performs the account transfer, and the technical effect of the user experience is improved.
Further effects of the above-mentioned non-conventional alternatives will be described below in connection with the embodiments.
Drawings
The drawings are included to provide a better understanding of the invention and are not to be construed as unduly limiting the invention. Wherein:
fig. 1 is a schematic diagram of a main flow of a block chain-based accounting information processing method according to a first embodiment of the present invention;
fig. 2 is a schematic diagram of a main flow of an accounting information processing method based on a block chain according to a second embodiment of the present invention;
fig. 3 is a schematic diagram of main blocks of a block chain-based accounting information processing apparatus provided according to an embodiment of the present invention;
FIG. 4 is an exemplary system architecture diagram in which embodiments of the present invention may be employed;
fig. 5 is a schematic block diagram of a computer system suitable for use in implementing a terminal device or server of an embodiment of the invention.
Detailed Description
Exemplary embodiments of the present invention are described below with reference to the accompanying drawings, in which various details of embodiments of the invention are included to assist understanding, and which are to be considered as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
Fig. 1 is a schematic diagram of a main flow of a block chain-based accounting information processing method according to a first embodiment of the present invention; as shown in fig. 1, the block chain-based accounting information processing provided in the embodiment of the present invention mainly includes:
step S101, acquiring a plurality of pieces of first user information in a block chain, determining a second user according to the plurality of pieces of first user information, and determining a block chain node corresponding to the second user as a verification node; the second user is a card issuing unit and/or a charge receiving unit of the first user.
According to the embodiment of the invention, the block link points corresponding to the issuing unit or the receiving unit (namely, the second user) of the first user (including the individual user and the enterprise user) are set as the verification nodes, and then the account sent by the first user executing account transfer is verified subsequently, so that the problem that the account information of the first user is directly written into the block link and only account information is recorded in the existing method is avoided.
According to the embodiment of the present invention, the second user can verify the accounting information generated when accounting transfer is performed based on all the POS (point of sale) machines, the client, and the like under the flag of the second user.
Further, according to an embodiment of the present invention, when there are a plurality of second users, the method further includes:
ranking the plurality of second users;
determining a verification node distribution diagram according to the grade division result; the verification node distribution map is of a tree structure, and the node corresponding to the second user with the highest level is a root node of the tree structure.
In particular, the second user may include a plurality of banks, local branches, and the like. The node corresponding to the second user with the highest level is the root node of the tree structure, so that the account information (mainly information of newly-added account transfer transaction) sent between the first users can be conveniently gathered to the root node, the accuracy of the verification process is improved, and the risk control in the account transfer process is further ensured.
Further, according to the embodiment of the present invention, a plurality of verification nodes are involved, and each verification node performs re-verification on the account information and the verification result corresponding to the previous verification node.
Step S102, when account transfer is carried out between any two first users, the account information sent by the account initiator and the account receiver is verified by the verification node, and if the verification is passed, the account information is written into the block chain to record the account information.
Specifically, according to an embodiment of the present invention, the accounting information includes: direction of flow of the account, amount of money, related account number, and status of the account. The block chain is adopted to record and release the financial information, so that timeliness of the financial information is guaranteed, follow-up account checking is facilitated, and the technical problems that in the prior art, accounting is performed by adopting a communication network technology, the recorded financial information accuracy is low, and system development and maintenance cost is high are solved.
Specifically, according to the embodiment of the present invention, the accounting information including the accounting status is written into not only the block corresponding to the accounting initiator in the block chain, but also the block corresponding to the accounting receiver in the block chain. The accounting information in the accounting transfer process is recorded in the plurality of block chains, so that the safety of the accounting record is further guaranteed.
Further, according to an embodiment of the present invention, the method further includes:
when account transfer is carried out between any two first users, a transaction number corresponding to the account transfer is determined, and an index between the transaction number and a block in a block chain for recording account information is constructed.
Through the setting, the index between the transaction number and the block is constructed, when the newly added account information is sent, the position of the block corresponding to one account information on the account can be quickly positioned, the accounting efficiency is improved, and the subsequent account information check is facilitated.
Preferably, according to the embodiment of the present invention, when performing an accounting transfer between any two first users, verifying, by using a verification node, accounting information sent by an accounting initiator and an accounting receiver, further includes:
acquiring first user information corresponding to an account initiator and/or an account receiver; determining a target node from the verification node distribution graph according to the first user information;
and verifying the accounting information by using the target node.
Specifically, a target node can be determined by using a card issuing bank or a collection bank corresponding to the first user who performs account transfer, the target node is used for verifying account information, the account information is encrypted and written into the block chain after verification is passed, and the account information is issued to the whole chain. According to the specific implementation manner of the embodiment of the invention, the second user with the highest relevance to the first user is adopted to determine the target user node, so that the verification efficiency and the accuracy of the verification result are improved, and the accounting information processing efficiency is further improved.
Further, according to the embodiment of the present invention, after the step of verifying the accounting information by using the target node, the method further includes:
judging whether the target node is a root node or not;
if not, the verification result is sent to the root node, so that the root node checks the verification result to update the verification result.
Through the arrangement, all the accounting information is collected and checked at the root node, so that the accuracy rate of the recorded accounting information of the accounting information is further ensured, and the system development and maintenance cost is reduced.
Illustratively, according to an embodiment of the present invention, the method further includes:
determining the risk level of the first user according to the verification result;
and performing labeling processing on the first user with the target risk level.
After the first user performing account transfer is verified by the verification node, the risk level of the first user is determined according to the verification result, and the first user with higher risk (target risk level) is marked, so that the first user performing account transfer is reminded to perform risk judgment, and the safety of account transfer is improved.
Further, according to an embodiment of the present invention, the method further includes:
and acquiring the marked account information of the first user, and setting an accounting transfer quantity threshold and/or an accounting amount threshold for the first users with different risk levels according to the account information.
Through the setting, the accounting transfer quantity threshold and/or the accounting amount threshold are set for the first users with different risk levels, so that when the accounting information is verified by the verification node, the verification result can be determined and obtained quickly according to the accounting transfer quantity threshold and/or the accounting amount threshold.
Preferably, according to an embodiment of the present invention, before the step of verifying the accounting information sent by the accounting initiator and the accounting receiver by using the verification node, the method further includes:
and performing authority authentication on the account initiator and the account receiver accessing the block chain, and confirming that the authority authentication is passed.
The above setting belongs to the preliminary check before the account confidence is verified, the account information of the verified account initiator and the verified account receiver is continuously verified, and the corresponding account information is written into the block chain under the condition that the verification is passed. Through the arrangement, the processing efficiency of the financial information is further improved, the financial safety of the first user is guaranteed, and the user experience is improved.
According to the technical scheme of the embodiment of the invention, the information of a plurality of first users in the block chain is obtained, the second user is determined according to the information of the plurality of first users, and the block chain node corresponding to the second user is determined as the verification node; the second user is a card issuing unit and/or an account receiving unit of the first user; when account transfer is performed between any two first users, the account information sent by the account initiator and the account receiver is verified by using the verification node, and the account information is written into the block chain under the condition that the verification is passed so as to record the technical means of the account information, so that the technical problems that the accuracy rate of the recorded account information is low, the system development and maintenance cost is high, the risk corresponding to the user who performs the account transfer cannot be determined, and the user experience is poor in the conventional account information processing method are solved, the accuracy rate of the recorded account information is improved, the efficiency of processing the account information is improved, the system development and maintenance cost is reduced, the risk verification is performed on the user who performs the account transfer, and the technical effect of the user experience is improved.
Fig. 2 is a schematic diagram of a main flow of an accounting information processing method based on a block chain according to a second embodiment of the present invention; as shown in fig. 2, the method for processing accounting information based on a block chain according to an embodiment of the present invention mainly includes:
step S201, obtaining a plurality of pieces of first user information in the blockchain, determining a second user according to the plurality of pieces of first user information, and determining a blockchain node corresponding to the second user as a verification node.
According to the embodiment of the invention, the block link points corresponding to the issuing unit or the receiving unit (namely, the second user) of the first user (including the individual user and the enterprise user) are set as the verification nodes, and then the account sent by the first user executing account transfer is verified subsequently, so that the problem that the account information of the first user is directly written into the block link and only account information is recorded in the existing method is avoided.
Step S202, grade division is carried out on a plurality of second users; determining a verification node distribution diagram according to the grade division result; the verification node distribution map is of a tree structure, and the node corresponding to the second user with the highest level is a root node of the tree structure.
In particular, the second user may include a plurality of banks, local branches, and the like. The node corresponding to the second user with the highest level is the root node of the tree structure, so that the account information (mainly information of newly-added account transfer transaction) sent between the first users can be conveniently gathered to the root node, the accuracy of the verification process is improved, and the risk control in the account transfer process is further ensured.
Step S203, acquiring first user information corresponding to the accounting initiator and/or the accounting receiver; determining a target node from the verification node distribution graph according to the first user information; and verifying the accounting information by using the target node.
Specifically, according to an embodiment of the present invention, the accounting information includes: direction of flow of the account, amount of money, related account number, and status of the account. The block chain is adopted to record and release the financial information, so that timeliness of the financial information is guaranteed, follow-up account checking is facilitated, and the technical problems that in the prior art, accounting is performed by adopting a communication network technology, the recorded financial information accuracy is low, and system development and maintenance cost is high are solved.
Further, according to an embodiment of the present invention, the method further includes:
when account transfer is carried out between any two first users, a transaction number corresponding to the account transfer is determined, and an index between the transaction number and a block in a block chain for recording account information is constructed.
Through the setting, the index between the transaction number and the block is constructed, when the newly added account information is sent, the position of the block corresponding to one account information on the account can be quickly positioned, the accounting efficiency is improved, and the subsequent account information check is facilitated.
Preferably, according to an embodiment of the present invention, before the step of verifying the accounting information sent by the accounting initiator and the accounting receiver by using the verification node, the method further includes:
and performing authority authentication on the account initiator and the account receiver accessing the block chain, and confirming that the authority authentication is passed.
The above setting belongs to the preliminary check before the account confidence is verified, the account information of the verified account initiator and the verified account receiver is continuously verified, and the corresponding account information is written into the block chain under the condition that the verification is passed. Through the arrangement, the processing efficiency of the financial information is further improved, the financial safety of the first user is guaranteed, and the user experience is improved.
Step S204, judging whether the target node is a root node. If not, that is, the target node is not the root node, go to step S205; if yes, i.e. the target node is the root node, step S206 is executed.
Through the arrangement, all the accounting information is collected and checked at the root node, so that the accuracy rate of the recorded accounting information of the accounting information is further ensured, and the system development and maintenance cost is reduced.
Step S205, sending the verification result to the root node, so that the root node checks the verification result to update the verification result.
Specifically, a target node can be determined by using a card issuing bank or a collection bank corresponding to the first user who performs account transfer, the target node is used for verifying account information, the account information is encrypted and written into the block chain after verification is passed, and the account information is issued to the whole chain. According to the specific implementation manner of the embodiment of the invention, the second user with the highest relevance to the first user is adopted to determine the target user node, so that the verification efficiency and the accuracy of the verification result are improved, and the accounting information processing efficiency is further improved.
In step S206, in case of passing the verification, the accounting information is written into the block chain to record the accounting information.
According to a specific implementation manner of the embodiment of the present invention, taking the example that a first user a transfers to a second user b (where a and b may be any one of an individual user and a business user), a and b both need to maintain a pointer (an index pointing to a currently checked block), a sends an accounting information to a block chain, including an accounting flow direction (a → b), an amount (M), a related accounting account number, and an accounting status (pending transfer); the issuer a of the first user a verifies the account information, and writes the account information into a block pointed by the index when the account information passes verification, and pushes the chain in which the newly added account information is written to a sub-chain corresponding to the first user b, b reads the newly added information on the sub-chain according to the index, and generates new account information, if b receives the transaction, the account information includes: the direction of the flow of the account (a → B), the amount of money (M), the related account number, and the status of the account (receipt), the issuer B of the first user B verifies the account information, and if the verification is passed, writes the account information into the block to which the index points. After the first user a acquires the account information sent by the first user b, the account can be transferred, and the account state (transferred) is written into the block chain through the operation.
Specifically, according to an embodiment of the present invention, the blockchain in the embodiment of the present invention includes: the system comprises a data layer, a network layer, a consensus layer module, a contract layer and an application layer; wherein the content of the first and second substances,
the data layer is used for storing the abstract and the index information of the financial information on the block chain and storing the specific financial information in the down-chain cloud storage; the network layer is used for realizing communication among all nodes in the network, for example, after a new block is added in a block chain, the communication is transmitted to the whole network in a broadcasting mode, the node receiving the information can verify the received block information, and the information is continuously forwarded to the network after the verification; the consensus layer enables dispersed nodes to achieve consensus on the effectiveness of blocks in a decentralized environment, and particularly, a POW (Proof of work) mechanism is adopted to ensure consistency among the nodes; the contract layer comprises an execution script, an intelligent contract and other various transaction logic realization algorithms; the application layer realizes the issuing and saving of the transaction records.
Step S207, determining the risk level of the first user according to the verification result; and performing labeling processing on the first user with the target risk level.
After the first user performing account transfer is verified by the verification node, the risk level of the first user is determined according to the verification result, and the first user with higher risk (target risk level) is marked, so that the first user performing account transfer is reminded to perform risk judgment, and the safety of account transfer is improved.
Step S208, the marked account information of the first user is obtained, and an accounting transfer quantity threshold and/or an accounting amount threshold are/is set for the first users with different risk levels according to the account information.
Through the setting, the accounting transfer quantity threshold and/or the accounting amount threshold are set for the first users with different risk levels, so that when the accounting information is verified by the verification node, the verification result can be determined and obtained quickly according to the accounting transfer quantity threshold and/or the accounting amount threshold.
According to the technical scheme of the embodiment of the invention, the information of a plurality of first users in the block chain is obtained, the second user is determined according to the information of the plurality of first users, and the block chain node corresponding to the second user is determined as the verification node; the second user is a card issuing unit and/or an account receiving unit of the first user; when account transfer is performed between any two first users, the account information sent by the account initiator and the account receiver is verified by using the verification node, and the account information is written into the block chain under the condition that the verification is passed so as to record the technical means of the account information, so that the technical problems that the accuracy rate of the recorded account information is low, the system development and maintenance cost is high, the risk corresponding to the user who performs the account transfer cannot be determined, and the user experience is poor in the conventional account information processing method are solved, the accuracy rate of the recorded account information is improved, the efficiency of processing the account information is improved, the system development and maintenance cost is reduced, the risk verification is performed on the user who performs the account transfer, and the technical effect of the user experience is improved.
Fig. 3 is a schematic diagram of main blocks of a block chain-based accounting information processing apparatus provided according to an embodiment of the present invention; as shown in fig. 3, the block chain-based accounting information processing apparatus 300 according to an embodiment of the present invention mainly includes:
a verification node determining module 301, configured to obtain information of multiple first users in a blockchain, determine a second user according to the information of the multiple first users, and determine a blockchain node corresponding to the second user as a verification node; the second user is a card issuing unit and/or a charge receiving unit of the first user.
According to the embodiment of the invention, the block link points corresponding to the issuing unit or the receiving unit (namely, the second user) of the first user (including the individual user and the enterprise user) are set as the verification nodes, and then the account sent by the first user executing account transfer is verified subsequently, so that the problem that the account information of the first user is directly written into the block link and only account information is recorded in the existing method is avoided.
Further, according to the embodiment of the present invention, when there are a plurality of second users, the verification node determining module 301 is further configured to:
ranking the plurality of second users;
determining a verification node distribution diagram according to the grade division result; the verification node distribution map is of a tree structure, and the node corresponding to the second user with the highest level is a root node of the tree structure.
In particular, the second user may include a plurality of banks, local branches, and the like. The node corresponding to the second user with the highest level is the root node of the tree structure, so that the account information (mainly information of newly-added account transfer transaction) sent between the first users can be conveniently gathered to the root node, the accuracy of the verification process is improved, and the risk control in the account transfer process is further ensured.
The processing module 302 is configured to, when account transfer is performed between any two first users, verify the account information sent by the account initiator and the account receiver by using the verification node, and write the account information into the block chain to record the account information when the verification passes.
Specifically, according to an embodiment of the present invention, the accounting information includes: direction of flow of the account, amount of money, related account number, and status of the account. The block chain is adopted to record and release the financial information, so that timeliness of the financial information is guaranteed, follow-up account checking is facilitated, and the technical problems that in the prior art, accounting is performed by adopting a communication network technology, the recorded financial information accuracy is low, and system development and maintenance cost is high are solved.
Further, according to the embodiment of the present invention, the above block chain-based accounting information processing apparatus 300 further includes an index determining module, when performing accounting transfer between any two first users, configured to: and determining a transaction number corresponding to the account transfer, and constructing an index between the transaction number and a block in the block chain for recording the account information.
Through the setting, the index between the transaction number and the block is constructed, when the newly added account information is sent, the position of the block corresponding to one account information on the account can be quickly positioned, the accounting efficiency is improved, and the subsequent account information check is facilitated.
Preferably, according to the embodiment of the present invention, when performing the accounting transfer between any two first users, the processing module 302 is further configured to:
acquiring first user information corresponding to an account initiator and/or an account receiver; determining a target node from the verification node distribution graph according to the first user information;
and verifying the accounting information by using the target node.
Specifically, a target node can be determined by using a card issuing bank or a collection bank corresponding to the first user who performs account transfer, the target node is used for verifying account information, the account information is encrypted and written into the block chain after verification is passed, and the account information is issued to the whole chain. According to the specific implementation manner of the embodiment of the invention, the second user with the highest relevance to the first user is adopted to determine the target user node, so that the verification efficiency and the accuracy of the verification result are improved, and the accounting information processing efficiency is further improved.
Further, according to the embodiment of the present invention, the above block chain based accounting information processing apparatus 300 further comprises an updating module, after the step of verifying the accounting information by the target node, for:
judging whether the target node is a root node or not;
if not, the verification result is sent to the root node, so that the root node checks the verification result to update the verification result.
Through the arrangement, all the accounting information is collected and checked at the root node, so that the accuracy rate of the recorded accounting information of the accounting information is further ensured, and the system development and maintenance cost is reduced.
Illustratively, according to an embodiment of the present invention, the above block chain-based accounting information processing apparatus 300 further includes a labeling module, configured to:
determining the risk level of the first user according to the verification result;
and performing labeling processing on the first user with the target risk level.
After the first user performing account transfer is verified by the verification node, the risk level of the first user is determined according to the verification result, and the first user with higher risk (target risk level) is marked, so that the first user performing account transfer is reminded to perform risk judgment, and the safety of account transfer is improved.
Further, according to the embodiment of the present invention, the above block chain-based accounting information processing apparatus 300 further includes a threshold setting module, configured to:
and acquiring the marked account information of the first user, and setting an accounting transfer quantity threshold and/or an accounting amount threshold for the first users with different risk levels according to the account information.
Through the setting, the accounting transfer quantity threshold and/or the accounting amount threshold are set for the first users with different risk levels, so that when the accounting information is verified by the verification node, the verification result can be determined and obtained quickly according to the accounting transfer quantity threshold and/or the accounting amount threshold.
Preferably, according to an embodiment of the present invention, the above block chain-based accounting information processing apparatus 300 further includes an authority verification module, before the step of verifying the accounting information sent by the accounting initiator and the accounting receiver by using the verification node, for:
and performing authority authentication on the account initiator and the account receiver accessing the block chain, and confirming that the authority authentication is passed.
The above setting belongs to the preliminary check before the account confidence is verified, the account information of the verified account initiator and the verified account receiver is continuously verified, and the corresponding account information is written into the block chain under the condition that the verification is passed. Through the arrangement, the processing efficiency of the financial information is further improved, the financial safety of the first user is guaranteed, and the user experience is improved.
According to the technical scheme of the embodiment of the invention, the information of a plurality of first users in the block chain is obtained, the second user is determined according to the information of the plurality of first users, and the block chain node corresponding to the second user is determined as the verification node; the second user is a card issuing unit and/or an account receiving unit of the first user; when account transfer is performed between any two first users, the account information sent by the account initiator and the account receiver is verified by using the verification node, and the account information is written into the block chain under the condition that the verification is passed so as to record the technical means of the account information, so that the technical problems that the accuracy rate of the recorded account information is low, the system development and maintenance cost is high, the risk corresponding to the user who performs the account transfer cannot be determined, and the user experience is poor in the conventional account information processing method are solved, the accuracy rate of the recorded account information is improved, the efficiency of processing the account information is improved, the system development and maintenance cost is reduced, the risk verification is performed on the user who performs the account transfer, and the technical effect of the user experience is improved.
Fig. 4 shows an exemplary system architecture 400 of a block chain-based accounting information processing method or a block chain-based accounting information processing apparatus to which an embodiment of the present invention may be applied.
As shown in fig. 4, the system architecture 400 may include terminal devices 401, 402, 403, a network 404, and a server 405 (this architecture is merely an example, and the components included in a particular architecture may be adapted according to application specific circumstances). The network 404 serves as a medium for providing communication links between the terminal devices 401, 402, 403 and the server 405. Network 404 may include various types of connections, such as wire, wireless communication links, or fiber optic cables, to name a few.
A user may use terminal devices 401, 402, 403 to interact with a server 405 over a network 404 to receive or send messages or the like. The terminal devices 401, 402, 403 may have installed thereon various communication client applications, such as a data processing type application, an accounting information processing type application, an accounting type application, etc. (for example only).
The terminal devices 401, 402, 403 may be various electronic devices having a display screen and supporting web browsing, including but not limited to smart phones, tablet computers, laptop portable computers, desktop computers, and the like.
The server 405 may be a server that provides various services, such as a server (merely an example) that performs accounting information processing method/data processing for users with the terminal devices 401, 402, 403. The server may perform processing such as analysis on the received data such as the first user information, and feed back a processing result (e.g., the verification node, accounting information, just an example) to the terminal device.
It should be noted that the block chain based accounting information processing method provided by the embodiment of the present invention is generally executed by the server 405, and accordingly, the block chain based accounting information processing apparatus is generally disposed in the server 405.
It should be understood that the number of terminal devices, networks, and servers in fig. 4 is merely illustrative. There may be any number of terminal devices, networks, and servers, as desired for implementation.
Referring now to FIG. 5, a block diagram of a computer system 500 suitable for use with a terminal device or server implementing an embodiment of the invention is shown. The terminal device or the server shown in fig. 5 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present invention.
As shown in fig. 5, the computer system 500 includes a Central Processing Unit (CPU)501 that can perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM)502 or a program loaded from a storage section 508 into a Random Access Memory (RAM) 503. In the RAM 503, various programs and data necessary for the operation of the system 500 are also stored. The CPU 501, ROM 502, and RAM 503 are connected to each other via a bus 504. An input/output (I/O) interface 505 is also connected to bus 504.
The following components are connected to the I/O interface 505: an input portion 506 including a keyboard, a mouse, and the like; an output portion 507 including a display such as a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and the like, and a speaker; a storage portion 508 including a hard disk and the like; and a communication section 509 including a network interface card such as a LAN card, a modem, or the like. The communication section 509 performs communication processing via a network such as the internet. The driver 510 is also connected to the I/O interface 505 as necessary. A removable medium 511 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is mounted on the drive 510 as necessary, so that a computer program read out therefrom is mounted into the storage section 508 as necessary.
In particular, according to the embodiments of the present disclosure, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method illustrated in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network through the communication section 509, and/or installed from the removable medium 511. The computer program performs the above-described functions defined in the system of the present invention when executed by the Central Processing Unit (CPU) 501.
It should be noted that the computer readable medium shown in the present invention can be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present invention, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In the present invention, however, a computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wire, fiber optic cable, RF, etc., or any suitable combination of the foregoing.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams or flowchart illustration, and combinations of blocks in the block diagrams or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The modules described in the embodiments of the present invention may be implemented by software or hardware. The described modules may also be provided in a processor, which may be described as: a processor includes a verification node determination module and a processing module. For example, the verification node determination module may be further described as "a module configured to acquire a plurality of pieces of first user information in the blockchain, determine a second user according to the plurality of pieces of first user information, and determine that a blockchain node corresponding to the second user is a verification node".
As another aspect, the present invention also provides a computer-readable medium that may be contained in the apparatus described in the above embodiments; or may be separate and not incorporated into the device. The computer readable medium carries one or more programs which, when executed by a device, cause the device to comprise: acquiring a plurality of pieces of first user information in a block chain, determining a second user according to the plurality of pieces of first user information, and determining a block chain node corresponding to the second user as a verification node; the second user is a card issuing unit and/or an account receiving unit of the first user; when the accounts are transferred between any two first users, the accounting information sent by the accounting initiator and the accounting receiver is verified by the verification node, and the accounting information is written into the block chain to record the accounting information under the condition that the verification is passed.
According to the technical scheme of the embodiment of the invention, the information of a plurality of first users in the block chain is obtained, the second user is determined according to the information of the plurality of first users, and the block chain node corresponding to the second user is determined as the verification node; the second user is a card issuing unit and/or an account receiving unit of the first user; when account transfer is performed between any two first users, the account information sent by the account initiator and the account receiver is verified by using the verification node, and the account information is written into the block chain under the condition that the verification is passed so as to record the technical means of the account information, so that the technical problems that the accuracy rate of the recorded account information is low, the system development and maintenance cost is high, the risk corresponding to the user who performs the account transfer cannot be determined, and the user experience is poor in the conventional account information processing method are solved, the accuracy rate of the recorded account information is improved, the efficiency of processing the account information is improved, the system development and maintenance cost is reduced, the risk verification is performed on the user who performs the account transfer, and the technical effect of the user experience is improved.
The above-described embodiments should not be construed as limiting the scope of the invention. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions can occur, depending on design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (14)
1. An accounting information processing method based on a block chain is characterized by comprising the following steps:
acquiring a plurality of pieces of first user information in a block chain, determining a second user according to the plurality of pieces of first user information, and determining a block chain node corresponding to the second user as a verification node; the second user is a card issuing unit and/or an account receiving unit of the first user;
when the accounting transfer is carried out between any two first users, the accounting information sent by the accounting initiator and the accounting receiver is verified by the verification node, and the accounting information is written into the block chain to record the accounting information under the condition that the verification is passed.
2. The block chain-based accounting information processing method of claim 1, wherein when the second user is plural, the method further comprises:
ranking the plurality of second users;
determining a verification node distribution diagram according to the grade division result; the verification node distribution map is of a tree structure, and the node corresponding to the second user with the highest level is a root node of the tree structure.
3. The block chain-based accounting information processing method of claim 2, wherein when accounting transfer is performed between any two first users, the verifying accounting information sent by an accounting initiator and an accounting receiver by using the verifying node further comprises:
acquiring first user information corresponding to the accounting initiator and/or the accounting receiver; determining a target node from the verification node distribution map according to the first user information;
and verifying the accounting information by using the target node.
4. The blockchain-based accounting information processing method according to claim 3, wherein after the step of verifying the accounting information by the target node, the method further comprises:
judging whether the target node is the root node or not;
if not, sending a verification result to the root node so that the root node checks the verification result to update the verification result.
5. The block chain-based accounting information processing method according to claim 3 or 4, wherein the method further comprises:
determining the risk level of the first user according to the verification result;
and performing labeling processing on the first user with the target risk level.
6. The block chain-based accounting information processing method of claim 5, wherein the method further comprises:
and acquiring the marked account information of the first user, and setting an accounting transfer quantity threshold and/or an accounting amount threshold for the first users with different risk levels according to the account information.
7. The block chain-based accounting information processing method according to claim 1, wherein the accounting information comprises: direction of flow of the account, amount of money, related account number, and status of the account.
8. The block chain-based accounting information processing method of claim 1, wherein the method further comprises:
when account transfer is carried out between any two first users, a transaction number corresponding to the account transfer is determined, and an index between the transaction number and a block in the block chain, wherein the block records the account information, is established.
9. The blockchain-based accounting information processing method of claim 1, wherein before the step of verifying the accounting information transmitted by the accounting initiator and the accounting receiver by using the verification node, the method further comprises:
and performing authority authentication on the account initiator and the account receiver which are accessed to the block chain, and confirming that the authority authentication is passed.
10. An accounting information processing apparatus based on a block chain, comprising:
the verification node determining module is used for acquiring a plurality of pieces of first user information in a block chain, determining a second user according to the plurality of pieces of first user information, and determining a block chain node corresponding to the second user as a verification node; the second user is a card issuing unit and/or an account receiving unit of the first user;
and the processing module is used for verifying the accounting information sent by the accounting initiator and the accounting receiver by using the verification node when accounting transfer is performed between any two first users, and writing the accounting information into the block chain to record the accounting information under the condition that the verification is passed.
11. The blockchain-based accounting information processing apparatus according to claim 10, wherein when the second user is plural, the verification node determination module is further configured to:
ranking the plurality of second users;
determining a verification node distribution diagram according to the grade division result; the verification node distribution map is of a tree structure, and the node corresponding to the second user with the highest level is a root node of the tree structure.
12. The blockchain-based accounting information processing apparatus according to claim 10, wherein when performing accounting transfer between any two first users, the processing module is further configured to:
acquiring first user information corresponding to the accounting initiator and/or the accounting receiver; determining a target node from the verification node distribution map according to the first user information;
and verifying the accounting information by using the target node.
13. An electronic device, comprising:
one or more processors;
a storage device for storing one or more programs,
when executed by the one or more processors, cause the one or more processors to implement the method of any one of claims 1-9.
14. A computer-readable medium, on which a computer program is stored, which, when being executed by a processor, carries out the method according to any one of claims 1-9.
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