CN111415160B - Bill-off business processing method and system based on blockchain and relevant nodes - Google Patents
Bill-off business processing method and system based on blockchain and relevant nodes Download PDFInfo
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Abstract
The invention provides a method and a system for processing a sales transaction based on a blockchain and each related node, wherein the nodes of the sales transaction participants form a blockchain network, and the method comprises the following steps: when the NOS account is monitored to be transacted, sending a transaction notification to a node of the account party by a node of the account party, and sending a statement of all parties generated according to transaction information to a blockchain network; the method comprises the steps that a sales business service side node receives and processes and records statement of accounts of all sides; when receiving the transaction notification, the node of the party where the account is located executes transaction operation and sends the generated statement of party to the blockchain network; after receiving the statement of account of the party, the node of the sales transaction service performs processing record on the statement of account of the party, queries all the corresponding statement of account of the party at regular time, and performs sales transaction processing on the statement of account of the party and the statement of account of the party according to the pre-configuration file. The technical scheme realizes the efficient and accurate processing of the sales transaction and ensures the safety of the transaction.
Description
Technical Field
The present invention relates to the field of data processing technologies, and in particular, to a method and a system for processing a sales transaction based on a blockchain, and each relevant node.
Background
The sales business is a general business among banks, and the traditional sales business is to sell the bill form between two banks. The sales business is currently an important ring in bank payment systems, involving account transaction variations. Each transaction generates a statement, all the lines of the account generate a statement of my, the line of the account generates a statement of other party, and the two statements are checked. Therefore, the existing sales business process is complicated, the processing time is T+1 day (next day) manual processing, the processing is not timely, and the problem of insufficient accuracy exists. Meanwhile, the account cannot be monitored in time, and the overdraft risk of the account exists.
In view of the above problems, no effective solution has been proposed at present.
Disclosure of Invention
The embodiment of the invention provides a method for processing a sales transaction based on a blockchain, which is used for efficiently and accurately processing the sales transaction, ensuring the security of transactions, wherein nodes of the sales transaction participants form a blockchain network, and the nodes of the sales transaction participants comprise: the method comprises the steps of:
When the NOS account is monitored to be transacted, sending a transaction notification to a node where the NOS account is located by a node of the NOS account owner, generating an owner statement according to transaction information of the account owner, and sending the owner statement to a blockchain network;
The method comprises the steps that a sales business service side node receives all side statement of accounts sent through a blockchain network, and processes and records all side statement of accounts;
when receiving a transaction notification, a node of a party where the NOS account is located executes transaction operation, generates a party statement of account of the party, and sends the party statement of account of the party to a blockchain network;
After receiving the statement of party sent by the blockchain network, the business service node processes and records the statement of party, queries all corresponding statement of party regularly, and processes the statement of party and the statement of party according to the pre-configuration file.
The embodiment of the invention also provides a method for processing the sales transaction based on the blockchain, which is applied to the sales transaction participant node and is used for efficiently and accurately processing the sales transaction and ensuring the security of the transaction, the sales transaction participant node forms a blockchain network, and the sales transaction participant node comprises: the method comprises the steps of:
when the NOS account is monitored to be transacted, sending a transaction notification to a node where the NOS account is located;
Generating an all-party statement according to transaction information of all parties of the account;
The owner statement is sent to the blockchain network.
The embodiment of the invention also provides a method for processing the sales transaction based on the blockchain, which is applied to the sales transaction server node and is used for efficiently and accurately processing the sales transaction and ensuring the security of the transaction, wherein the sales transaction participant node forms a blockchain network, and the sales transaction participant node comprises: the method comprises the steps of:
receiving all party statement of accounts sent by a block chain network, and processing and recording all party statement of accounts;
after receiving the statement of party sent by the block chain network, processing and recording the statement of party;
and regularly inquiring all party statement corresponding to the party statement, and carrying out sales transaction processing on the party statement and all party statement according to the pre-configuration file.
The embodiment of the invention also provides a system for processing the sales business based on the blockchain, which is used for efficiently and accurately processing the sales business and ensuring the security of the transaction, wherein the nodes of the sales business participants form a blockchain network, and the nodes of the sales business participants comprise: a node of all NOS accounts, a node of the party of NOS accounts and a node of a sales transaction service party; wherein:
the NOS account owner node is used for sending a transaction notification to the node where the NOS account is located when monitoring that the NOS account is transacted, generating an owner statement according to transaction information of the account owner, and sending the owner statement to the blockchain network;
The sales business service side node is used for receiving all side statement of accounts sent by the blockchain network and processing and recording all side statement of accounts; after receiving the statement of account of the party, which is sent by the blockchain network, the statement of account of the party is processed and recorded, all the statement of account of the corresponding party is queried regularly, and according to the pre-configuration file, the statement of account of the party and the statement of account of the party are processed;
And the node of the party where the NOS account is located is used for executing transaction operation when receiving the transaction notification, generating a party statement of account of the party and sending the party statement of account of the party to the blockchain network.
The embodiment of the invention also provides a block chain-based sales transaction processing participant node, which is used for efficiently and accurately processing sales transactions and ensuring the security of transactions, wherein the sales transaction participant node forms a block chain network, and the sales transaction participant node comprises: the node of all the NOS account, the node of the party where the NOS account is located and the node of the sales transaction service party, wherein the node of the party comprises:
The first sending unit is used for sending a transaction notification to a node where the NOS account is located when the NOS account is monitored to be transacted; sending the statement of the owner to a blockchain network;
And the all-party statement processing unit is used for generating all-party statement according to the transaction information of the account all party.
The embodiment of the invention also provides a business processing server node of the sales transaction based on the blockchain, which is used for efficiently and accurately processing the sales transaction and ensuring the security of the transaction, wherein the business participant node of the sales transaction forms a blockchain network, and the business participant node of the sales transaction comprises: NOS account owner node, NOS account place side node and sales transaction service side node, this service side node includes:
a second receiving unit for receiving all party statement of accounts sent through the blockchain network; receiving a party statement sent through a blockchain network;
the first processing unit is used for processing and recording bills of all parties;
The second processing unit is used for processing and recording the statement of account of the party;
And the sales processing unit is used for inquiring all the party statement corresponding to the party statement at regular time after receiving the party statement sent by the blockchain network, and carrying out sales business processing on the party statement and all the party statement according to the pre-configuration file.
The embodiment of the invention also provides computer equipment, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor realizes the method for processing the sales transaction based on the blockchain when executing the computer program.
The embodiment of the invention also provides a computer readable storage medium, which stores a computer program for executing the block chain-based sales transaction processing method.
Compared with the scheme that the statement of the two parties of the transaction is checked off line by manual in the prior art to realize the sales processing, the efficiency and the accuracy are low, and the transaction also has risks, the sales service participant nodes in the technical scheme provided by the embodiment of the invention form a blockchain network, and the sales service participant nodes comprise: NOS account owner node, NOS account place side node and sales business service side node, and through: when the NOS account is monitored to be transacted, sending a transaction notification to a node where the NOS account is located by a node of the NOS account owner, generating an owner statement according to transaction information of the account owner, and sending the owner statement to a blockchain network; the method comprises the steps that a sales business service side node receives all side statement of accounts sent through a blockchain network, and processes and records all side statement of accounts; when receiving a transaction notification, a node of a party where the NOS account is located executes transaction operation, generates a party statement of account of the party, and sends the party statement of account of the party to a blockchain network; after receiving the statement of the resident party sent through the blockchain network, the business service node processes and records the statement of the resident party, queries all the corresponding statement of the resident party regularly, processes the business of the statement of the resident party and all the statement of the resident party according to the pre-configuration file, realizes the efficient and accurate processing of the business of the statement of the resident party, and ensures the safety of the transaction.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a blockchain-based sales transaction processing method applied to a system in an embodiment of the invention;
FIG. 2 is a block chain based method of processing a sales transaction for a sales transaction participant node in accordance with an embodiment of the present invention;
FIG. 3 is a block chain based method for processing a sales transaction for a sales transaction server node in accordance with an embodiment of the present invention;
FIG. 4 is a schematic diagram of a blockchain-based sales transaction processing system in accordance with an embodiment of the present invention;
FIG. 5 is a schematic diagram of a blockchain-based sales transaction processing participant node in accordance with an embodiment of the present invention;
Fig. 6 is a schematic diagram of a structure of a blockchain-based sales transaction processing server node in an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Before describing the embodiments of the present invention, the terms related to the embodiments of the present invention will be described first.
1. Blockchain techniques: also known as distributed ledger technology. The blockchain, originally derived from bitcoin, is a general ledger for all transactions maintained by each node in the bitcoin network, and consists of a series of blocks linked back and forth, each of which records a certain amount of transaction information.
2. Intelligent contract: the intelligent contract is a section of program running on the blockchain and realizing specific transaction functions, the codes and states of the intelligent contract are disclosed, and on-chain users can audit the code functions. The intelligent contract language in the alliance chain is Turing-complete and can interact with the data outside the chain. Once deployed on the chain, the smart contract runs all the way and is not tamperable. The intelligent contract is a code on a blockchain, is driven by an event, has a dynamic chain, obtains multiparty approval, and can automatically process information on the chain according to preset conditions.
3. Architecture of the federation chain: a federation chain is a blockchain with an identity admission mechanism in which a node must be authenticated to join a chain, typically by a CA authority issuing certificates to the node. Trust is achieved between nodes of the blockchain through a consensus mechanism, and an anonymous authentication mechanism between the nodes is provided to protect node privacy.
4. The Fabric CA certificate server used by the block chain network is used as an application encryption mechanism and is used as a part of an application system to perform operation and maintenance uniformly. Each organization only needs to build own Peer node, and we can provide a universal interface for other joiners to use. The external organization accesses the alliance in a mode of external network and the like, and the control node can issue corresponding CA certificates to the organizations in the alliance.
5. Sales business: the sales business refers to the verification and monitoring of the Nostro accounts such as 705, 901, etc. The overall mode of operation is: receiving the my statement data, receiving the statement data of the other party MT940/950, comparing the my statement data with the other party statement data through a certain rule, and if the check is successful, the transaction is normal.
Nos account: account number of bank on his bank
7. Customer statement: one format of SWIFT messages is generally 940/950. To send all financial transactions that occur with the account.
8. Account is: the NOS account is at the bank.
9. All rows of accounts: NOS account all rows.
The inventors found that: the sales account business is used as a special business form of banks, high accuracy is required, a statement is required to be sent between two banks involved in account change for transaction checking, the process is complicated, manual processing on the T+1 day is required, and the account monitoring is not timely. In order to solve the problem that bank accounts are not monitored timely, the workload and the working difficulty of business personnel are reduced.
The inventor discovers the technical problem and provides a sales transaction processing scheme based on a blockchain, wherein the scheme is a solution for monitoring accounts and sales by using a blockchain technology, and the scheme utilizes the characteristic of a distributed account book to monitor a bank NOS account and automatically performs automatic account checking record on each transaction, so that the transaction record has the characteristics of non-falsification, distributed storage, disclosure and transparency, and replaces daily sales transaction. Specifically, the scheme utilizes a distributed ledger technique, and the ledger of all transactions maintained by each node is composed of a series of blocks which are linked back and forth, and a certain number of transaction information is recorded in each block. The existing sales mode is changed, real-time monitoring of the account is achieved, the transaction can be queried, and details of each transaction are directly checked at the blockchain client. The transaction transparency is realized, the transaction cannot be tampered, and the manual account sales checking process is omitted. The blockchain-based sales transaction processing scheme is described below.
Fig. 1 is a flow chart of a method for processing a block-chain-based sales transaction applied to a system in an embodiment of the present invention, where a sales transaction participant node forms a block-chain network, and the sales transaction participant node includes: the node of the NOS account owner, the node of the NOS account owner and the node of the sales transaction service server (namely forming a alliance chain) are shown in fig. 1, and the method comprises the following steps:
step 101: when the NOS account is monitored to be transacted, sending a transaction notification to a node where the NOS account is located by a node of the NOS account owner, generating an owner statement according to transaction information of the account owner, and sending the owner statement to a blockchain network;
Step 102: the method comprises the steps that a sales business service side node receives all side statement of accounts sent through a blockchain network, and processes and records all side statement of accounts;
Step 103: when receiving a transaction notification, a node of a party where the NOS account is located executes transaction operation, generates a party statement of account of the party, and sends the party statement of account of the party to a blockchain network;
step 104: after receiving the statement of party sent by the blockchain network, the business service node processes and records the statement of party, queries all corresponding statement of party regularly, and processes the statement of party and the statement of party according to the pre-configuration file.
Compared with the scheme that the statement of the two parties of the transaction is checked off line by manpower to realize sales processing, the efficiency and the accuracy are low, and the transaction also has risks in the prior art, the method and the device realize efficient and accurate sales processing and ensure the security of the transaction.
In specific implementation, in the embodiment of the present invention, the node of the sales transaction participant may be a sales transaction participation line node, the node of the NOS account owner may be a node of all lines of the NOS account, the node of the NOS account owner may be a node of the line of the NOS account, and the node of the sales transaction manager may be a sales transaction management line node.
In specific implementation, the monitoring of the NOS account for transactions may include:
1. dynamic account transaction record: the method can be that a payment system dynamic account transaction notification is received, account change operation is performed, transaction specific information is recorded, statement is generated, and the statement is uploaded to a blockchain.
2. The punching quadrature is easy: the method can be used for receiving the receipt payment system dynamic account punching orthogonal easy notification, executing account changing operation, recording transaction specific information, generating statement and uploading the statement to the blockchain.
The inventors have also found a technical problem: in the prior art, the statement is easy to be in error, and after the statement is in error, the abnormal transaction inquiry and reply service is needed, so that the reason can not be found in time. As the inventor discovers the technical problem, the following scheme for inquiring the account and the transaction information in real time is provided:
In one embodiment, the above-mentioned blockchain-based sales transaction processing method may further include:
The method comprises the steps that an account sales service server node sends account sales service processing results to a blockchain network;
The method comprises the steps that a sales transaction participant node receives a sales transaction processing result sent by a blockchain network;
And the account transaction information inquiry result is fed back to the user according to the account transaction information inquiry request of the user by the account transaction participant node of the sales transaction.
In a specific implementation, through the embodiment, the sales transaction participation line, such as the sales transaction management line, the NOS account line, all the NOS account lines can realize transaction detail query, account information query and the like, for example, the user queries account state and specific information, realizes the record of transactions and account information of all the account lines and the account line, provides real-time query, improves convenience, and further improves customer satisfaction.
In one embodiment, the above-mentioned blockchain-based sales transaction processing method may further include:
And the sales business service side node executes sales business processing in batches according to the preset time interval, the preset configuration file and the statement of the plurality of parties and the statement of all parties which are not subjected to sales processing.
In the specific implementation, the checking process can be performed in batches every day, and batch checking is performed on the transaction information which is not checked, so that the efficiency of the sales transaction processing is further improved. Meanwhile, the method can also comprise the step of forming a report after the account information and the transaction information are batched for transaction record and check, so that the method is flexible and convenient.
In one embodiment, the sales transaction participant node may further comprise: the method for processing the sales transaction based on the blockchain can further comprise the following steps:
The method comprises the steps that an account sales service manager node receives an identity registration application of an account sales service participant node, and sends the identity registration application to a blockchain network;
The method comprises the steps that a sales business server node receives an identity registration application sent by a blockchain network, performs registration processing, and sends a registration processing result to the blockchain network;
The sales business participant node receives the registration processing result sent through the blockchain network.
In practice, the blockchain management line (manager node) has blockchain identity registration authority. The account management line and the participant line (participant node) submit the identity registration application to the blockchain management line, and the blockchain management line can perform identity registration operation on the sales business service side node, so that the manager node can provide blockchain role information maintenance and blockchain role information query.
In one embodiment, the above-mentioned blockchain-based sales transaction processing method may further include:
the method comprises the steps that a sales transaction manager node receives and processes input applications of account information, and adds, modifies and deletes applications of the account information.
In the specific implementation, the account information can be input for the first time by the sales transaction manager node, and if account information needs to be added, modified and deleted, the account information needs to be applied to a blockchain management line (sales transaction manager node), so that convenience and information safety are realized. Of course, the management row may be all rows of the NOS account or the row where the NOS account is located.
In order to facilitate understanding of how the present invention may be implemented, the detailed procedure of the blockchain-based sales transaction processing provided by the embodiments of the present invention is described in more detail below:
Step 1: all the accounts can send transaction notification to the NOS accounts party through other channels, and the accounts party executes the transaction. The account owner records the transaction information and sends the my statement (all statement) to the blockchain network, wherein the my statement contains the transaction specific information: account checking information such as account, transaction amount, transaction number, day of the rest and the like, and the service side node of the sales transaction receives the transaction information and processes and records the transaction information.
Step 2: when a bank NOS account in the alliance chain is transacted, the account is changed, and the account is located in a row to send a statement of account of the other party (statement of account of the other party) to the blockchain network, wherein the statement of account of the other party comprises transaction specific information: account checking information such as account, transaction amount, transaction number, day of the rest and the like, and the blockchain receives transaction information for processing and recording.
Step 3: after receiving the statement of account of the other party of the account, the service node of the sales transaction inquires the statement of account of the other party of the account at regular time. And (3) performing account checking processing according to account checking rules (a pre-configuration file can be a pre-written account checking and sales program code), and if the rules are met, modifying the information data of the my account according to the transaction specific information.
Step 4: the alliance chain participation party can inquire specific transaction according to conditions such as bank account, transaction time, transaction number and the like, for example, inquire account state, specific information and the like.
Step 5: and executing batch reconciliation processing daily, and performing batch reconciliation on the unqualified transaction information.
The sales transaction processing scheme based on the blockchain provided by the embodiment of the invention can be used as an intelligent contract uplink to realize automatic sales transaction processing.
In summary, the embodiment of the invention records account change information through a distributed account book in a blockchain technology, monitors an account and provides account status and transaction inquiry. By utilizing the alliance chain, the records of transactions and account information of all the rows of the account and the row of the account are realized, real-time inquiry is provided, off-line manual account checking and sales are not performed any more, the sales business is efficiently and accurately processed, and the transaction safety is ensured.
Based on the same inventive concept, the embodiment of the invention also provides a blocking chain-based sales transaction processing method applied to the sales transaction participant node, as described in the following embodiment. The principle of solving the problem by using the blockchain-based sales transaction processing method applied to the sales transaction participant node is similar to that of the blockchain-based sales transaction processing method applied to the system, so that the implementation of the blockchain-based sales transaction processing method applied to the sales transaction participant node can be seen from the implementation of the blockchain-based sales transaction processing method applied to the system, and the repetition is omitted. As used below, the term "unit" or "module" may be a combination of software and/or hardware that implements the intended function. While the means described in the following embodiments are preferably implemented in software, implementation in hardware, or a combination of software and hardware, is also possible and contemplated.
Fig. 2 is a block chain-based method for processing a sales transaction for a sales transaction participant node according to an embodiment of the present invention, where the sales transaction participant node forms a block chain network, and the sales transaction participant node includes: the method comprises the following steps of:
step 201: when the NOS account is monitored to be transacted, sending a transaction notification to a node where the NOS account is located;
step 202: generating an all-party statement according to transaction information of all parties of the account;
step 203: the owner statement is sent to the blockchain network.
In one embodiment, the above-mentioned blockchain-based sales transaction processing method may further include:
And when receiving the transaction notification, executing transaction operation, generating a party statement of account, and sending the party statement of account to the blockchain network.
In one embodiment, the above-mentioned blockchain-based sales transaction processing method may further include:
Receiving a sales transaction processing result sent by a blockchain network;
and receiving an account transaction information inquiry request of the user, and feeding back an account transaction information inquiry result to the user according to the sales transaction processing result.
In one embodiment, the above-mentioned blockchain-based sales transaction processing method may further include:
Receiving an identity registration application;
sending the identity registration application to a blockchain network;
And receiving a registration processing result sent by the block chain network.
In one embodiment, the above-mentioned blockchain-based sales transaction processing method may further include:
And receiving and processing an input application of account information and adding, modifying and deleting the account information.
Based on the same inventive concept, the embodiment of the invention also provides a block chain-based sales transaction processing method applied to the sales transaction processing server node, as described in the following embodiment. Since the principle of solving the problem by using the blockchain-based sales transaction processing method applied to the sales transaction processing server node is similar to that of the blockchain-based sales transaction processing method applied to the system, implementation of the blockchain-based sales transaction processing method applied to the sales transaction processing server node can be referred to implementation of the blockchain-based sales transaction processing method applied to the system, and repetition is omitted. As used below, the term "unit" or "module" may be a combination of software and/or hardware that implements the intended function. While the means described in the following embodiments are preferably implemented in software, implementation in hardware, or a combination of software and hardware, is also possible and contemplated.
Fig. 3 is a block chain-based method for processing a sales transaction applied to a sales transaction server node in an embodiment of the present invention, where the sales transaction participant node forms a block chain network, and the sales transaction participant node includes: the method comprises the following steps of:
Step 301: receiving all party statement of accounts sent by a block chain network, and processing and recording all party statement of accounts;
step 302: after receiving the statement of party sent by the block chain network, processing and recording the statement of party;
Step 303: and regularly inquiring all party statement corresponding to the party statement, and carrying out sales transaction processing on the party statement and all party statement according to the pre-configuration file.
In one embodiment, the above-mentioned blockchain-based sales transaction processing method may further include: and according to preset time intervals and preset files, performing sales business processing in batches for a plurality of accounts of the parties and all the accounts of the parties which are not subjected to sales processing.
In one embodiment, the above-mentioned blockchain-based sales transaction processing method may further include: and sending the sales business processing result to the blockchain network.
In one embodiment, the above-mentioned blockchain-based sales transaction processing method may further include: and receiving an identity registration application sent by the blockchain network, performing registration processing, and sending a registration processing result to the blockchain network.
In addition, the function of the sales transaction participant node is also applicable to the sales transaction service participant node.
Based on the same inventive concept, the embodiment of the invention also provides a system for processing the sales transaction based on the blockchain, as described in the following embodiment. Because the principle of the problem solving by the block chain-based sales transaction processing system is similar to that of the block chain-based sales transaction processing method applied to the system, the implementation of the block chain-based sales transaction processing system can be referred to the implementation of the block chain-based sales transaction processing method applied to the system, and the repetition is omitted. As used below, the term "unit" or "module" may be a combination of software and/or hardware that implements the intended function. While the means described in the following embodiments are preferably implemented in software, implementation in hardware, or a combination of software and hardware, is also possible and contemplated.
Fig. 4 is a schematic structural diagram of a blocking-chain-based sales transaction processing system in an embodiment of the present invention, where a sales transaction participant node forms a blocking-chain network, and the sales transaction participant node includes: a node of all NOS accounts, a node of the party of NOS accounts and a node of a sales transaction service party; as shown in fig. 4, in the system:
The node 01 of the NOS account owner is used for sending a transaction notification to the node of the NOS account party when monitoring that the NOS account is transacted, generating an statement of account owner according to the transaction information of the account owner, and sending the statement of account owner to a blockchain network;
The sales transaction service side node 02 is configured to receive all side statement of accounts sent through the blockchain network, and process and record all side statement of accounts; after receiving the statement of account of the party, which is sent by the blockchain network, the statement of account of the party is processed and recorded, all the statement of account of the corresponding party is queried regularly, and according to the pre-configuration file, the statement of account of the party and the statement of account of the party are processed;
The node 03 of the NOS account is configured to perform a transaction operation when receiving a transaction notification, generate a party statement, and send the party statement to the blockchain network.
In one embodiment, the sales transaction server node may be further configured to send the sales transaction processing result to the blockchain network;
The sales transaction participant node is further configured to receive a sales transaction processing result sent through the blockchain network; and receiving an account transaction information inquiry request of the user, and feeding back an account transaction information inquiry result to the user according to the sales transaction processing result.
In one embodiment, the sales transaction service node may be further configured to perform sales transaction processing on a plurality of local statements and all local statements that are not subjected to sales processing in batch according to a preset time interval and a preset profile.
In one embodiment, the sales transaction participant node may further comprise: the system comprises a sales transaction manager node, a block chain network and a network management node, wherein the sales transaction manager node is used for receiving an identity registration application of a sales transaction participant node and sending the identity registration application to the block chain network;
the sales business server node can also be used for receiving an identity registration application sent by the blockchain network, carrying out registration processing and sending a registration processing result to the blockchain network;
the sales service participant node may also be configured to receive registration processing results sent over the blockchain network.
In one embodiment, the above-mentioned sales transaction manager node is further configured to receive and process an input application for account information, and an add, modify, and delete application for account information.
Based on the same inventive concept, the embodiment of the invention also provides a blocking chain-based sales transaction processing participant node, as described in the following embodiment. Because the principle of solving the problem by the blockchain-based sales transaction participant node is similar to that of the blockchain-based sales transaction method applied to the system, the implementation of the blockchain-based sales transaction participant node can be referred to the implementation of the blockchain-based sales transaction method applied to the system, and the repetition is omitted. As used below, the term "unit" or "module" may be a combination of software and/or hardware that implements the intended function. While the means described in the following embodiments are preferably implemented in software, implementation in hardware, or a combination of software and hardware, is also possible and contemplated.
Fig. 5 is a schematic structural diagram of a blocking-chain-based sales transaction participant node in an embodiment of the invention, where the sales transaction participant node forms a blocking-chain network, and the sales transaction participant node includes: as shown in fig. 5, the node of the NOS account owner, and the node of the sales transaction service server, the node of the participant includes:
A first sending unit 10, configured to send a transaction notification to a node where the NOS account is located when monitoring that the NOS account is transacted; sending the statement of the owner to a blockchain network;
and the owner statement processing unit 11 is configured to generate an owner statement according to the transaction information of the account owner.
In one embodiment, the blockchain-based sales transaction processing participant node may further include:
the party statement of account processing unit is used for executing transaction operation when receiving the transaction notification and generating a party statement of account;
the first sending unit is further configured to send the local party statement to the blockchain network.
In one embodiment, the blockchain-based sales transaction processing participant node may further include:
the first receiving unit is used for receiving an identity registration application of the accounting service participant node; receiving a registration processing result sent by a block chain network;
the first sending unit may be further configured to send the identity registration application to a blockchain network.
In one embodiment, the first receiving unit is further configured to receive a sales transaction processing result sent through a blockchain network; receiving an account transaction information query request of a user;
The above-mentioned blockchain-based sales transaction processing participant node may further include: and the feedback unit is used for feeding back the account transaction information inquiry result to the user according to the sales transaction processing result.
In one embodiment, the blockchain-based sales transaction processing participant node may further include: the information processing unit is used for receiving and processing the input application of the account information and the application of adding, modifying and deleting the account information.
Based on the same inventive concept, the embodiment of the invention also provides a blocking chain-based sales transaction processing server node, as described in the following embodiment. Because the principle of solving the problem by the block-chain-based sales service processing server node is similar to that of the block-chain-based sales service processing method applied to the system, the implementation of the block-chain-based sales service processing server node can be referred to the implementation of the block-chain-based sales service processing method applied to the system, and the repetition is omitted. As used below, the term "unit" or "module" may be a combination of software and/or hardware that implements the intended function. While the means described in the following embodiments are preferably implemented in software, implementation in hardware, or a combination of software and hardware, is also possible and contemplated.
Fig. 6 is a schematic structural diagram of a blocking-chain-based sales transaction processing server node in an embodiment of the present invention, where the sales transaction participant nodes form a blocking-chain network, and the sales transaction participant nodes include: the node of the NOS account owner, the node of the NOS account owner and the node of the sales transaction service server, as shown in fig. 6, the service server node includes:
A second receiving unit 20 for receiving all party statements sent through the blockchain network; receiving a party statement sent through a blockchain network;
A first processing unit 21, configured to process and record bills of all parties;
a second processing unit 22, configured to process and record the statement of account of the party;
And the sales processing unit 23 is configured to, after receiving the local party statement sent through the blockchain network, query all party statements corresponding to the local party statement at regular time, and perform sales business processing on the local party statement and all party statements according to the pre-configuration file.
In one embodiment, the above-mentioned blockchain-based sales transaction processing server node may further include: and the batch processing unit is used for executing the sales business processing in batches according to the preset time interval, the preset configuration file and the plurality of the statement of the party and the statement of the party which are not subjected to sales processing.
In one embodiment, the above-mentioned blockchain-based sales transaction processing server node may further include: and the second sending unit is used for sending the sales transaction processing result to the blockchain network.
In one embodiment, the second receiving unit may be further configured to receive an identity registration request sent through a blockchain network;
the above-mentioned blockchain-based sales transaction processing server node may further include:
The registration processing unit is used for carrying out registration processing according to the identity registration application;
The second sending unit may be further configured to send the registration processing result to a blockchain network.
The embodiment of the invention also provides computer equipment, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor realizes the method for processing the sales transaction based on the blockchain when executing the computer program.
The embodiment of the invention also provides a computer readable storage medium, which stores a computer program for executing the block chain-based sales transaction processing method.
In summary, sales transactions (business) were commonly conducted between banks, which were previously conducted by billing forms between two banks. The sales processing scheme provided by the embodiment of the invention is innovation of sales form, no off-line artificial statement form is used, the blockchain ledger is used for transaction record and check, and a alliance chain is built among a plurality of banks. And the automation of the sales transaction is realized by utilizing the characteristics that the distributed account book is not tamperable, and the distributed storage and the disclosure are transparent.
The technical scheme provided by the embodiment of the invention has the beneficial technical effects that: and recording account change information through a distributed account book in a blockchain technology, monitoring an account, and providing account status and transaction inquiry. By utilizing the alliance chain, the records of transactions and account information of all the rows of the account and the row of the account are realized, real-time inquiry is provided, off-line manual account checking and sales are not performed any more, the sales business is efficiently and accurately processed, and the transaction safety is ensured.
It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations can be made to the embodiments of the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (20)
1. The utility model provides a sales transaction processing method based on blockchain, which is characterized in that a sales transaction participator node forms a blockchain network, and the sales transaction participator node comprises: the method for processing the sales business based on the blockchain comprises the following steps of:
When the NOS account is monitored to be transacted, sending a transaction notification to a node where the NOS account is located by a node of the NOS account owner, generating an owner statement according to transaction information of the account owner, and sending the owner statement to a blockchain network; the transaction information includes: receiving a payment system dynamic account transaction notification, executing account change operation, recording transaction specific information, or receiving a payment system dynamic account punching orthogonal easy notification, executing account change operation, and recording transaction specific information; the transaction specific information includes: account, transaction amount, transaction number, day of interest account checking information;
The method comprises the steps that a sales business service side node receives all side statement of accounts sent through a blockchain network, and processes and records all side statement of accounts;
When receiving a transaction notification, a node of a party where the NOS account is located executes transaction operation, generates a party statement of account of the party, and sends the party statement of account of the party to a blockchain network; the party statement of account contains the transaction specific information;
After receiving the statement of account of the party, which is sent by the blockchain network, the business service node processes and records the statement of account of the party, queries all the corresponding statement of account of the party regularly, and processes the business of the statement of account of the party and the statement of account of all the party according to the pre-configuration file;
The method for processing the sales transaction based on the blockchain further comprises the following steps: the method comprises the steps that an account sales service server node sends account sales service processing results to a blockchain network; the method comprises the steps that a sales transaction participant node receives a sales transaction processing result sent by a blockchain network; and the account transaction information inquiry result is fed back to the user according to the account transaction information inquiry request of the user by the account transaction participant node of the sales transaction.
2. The blockchain-based sales transaction processing method of claim 1, further comprising:
And the sales business service side node executes sales business processing in batches according to the preset time interval, the preset configuration file and the statement of the plurality of parties and the statement of all parties which are not subjected to sales processing.
3. The blockchain-based sales transaction processing method of claim 1, wherein the sales transaction participant node further comprises: the method for processing the sales transaction based on the blockchain comprises the following steps:
The method comprises the steps that an account sales service manager node receives an identity registration application of an account sales service participant node, and sends the identity registration application to a blockchain network;
The method comprises the steps that a sales business server node receives an identity registration application sent by a blockchain network, performs registration processing, and sends a registration processing result to the blockchain network;
The sales business participant node receives the registration processing result sent through the blockchain network.
4. The blockchain-based sales transaction processing method of claim 3, further comprising: the method comprises the steps that a sales transaction manager node receives and processes input applications of account information, and adds, modifies and deletes applications of the account information.
5. The utility model provides a sales transaction processing method based on blockchain, which is characterized in that the method is applied to NOS account all party nodes, the sales transaction participator nodes form a blockchain network, and the sales transaction participator nodes comprise: the method for processing the sales business based on the blockchain comprises the following steps of:
when the NOS account is monitored to be transacted, sending a transaction notification to a node where the NOS account is located;
Generating an all-party statement according to transaction information of all parties of the account; the transaction information includes: receiving a payment system dynamic account transaction notification, executing account change operation, recording transaction specific information, or receiving a payment system dynamic account punching orthogonal easy notification, executing account change operation, and recording transaction specific information; the transaction specific information includes: account, transaction amount, transaction number, day of interest account checking information;
sending the statement of the owner to a blockchain network; the sales transaction service side node is used for receiving all side statement of accounts sent by the blockchain network and processing and recording all side statement of accounts; after receiving the statement of account of the party, which is sent by the blockchain network, the statement of account of the party is processed and recorded, all the statement of account of the corresponding party is queried regularly, and according to the pre-configuration file, the statement of account of the party and the statement of account of the party are processed; the node of the NOS account is used for executing transaction operation when receiving the transaction notification, generating a statement of party, and sending the statement of party to the blockchain network; the party statement of account contains the transaction specific information;
the sales transaction server node is further configured to: sending the sales business processing result to a blockchain network; the sales service participant node is further configured to: receiving a sales transaction processing result sent by a blockchain network; and receiving an account transaction information inquiry request of the user, and feeding back an account transaction information inquiry result to the user according to the sales transaction processing result.
6. The blockchain-based sales transaction processing method of claim 5, further comprising:
And when receiving the transaction notification, executing transaction operation, generating a party statement of account, and sending the party statement of account to the blockchain network.
7. The blockchain-based sales transaction processing method of claim 5, further comprising:
Receiving a sales transaction processing result sent by a blockchain network;
and receiving an account transaction information inquiry request of the user, and feeding back an account transaction information inquiry result to the user according to the sales transaction processing result.
8. The blockchain-based sales transaction processing method of claim 5, further comprising:
Receiving an identity registration application;
sending the identity registration application to a blockchain network;
And receiving a registration processing result sent by the block chain network.
9. The blockchain-based sales transaction processing method of claim 8, further comprising: and receiving and processing an input application of account information and adding, modifying and deleting the account information.
10. The utility model provides a sales transaction processing method based on block chain, which is characterized in that the method is applied to sales transaction service side nodes, the sales transaction participant nodes form a block chain network, and the sales transaction participant nodes comprise: the method for processing the sales business based on the blockchain comprises the following steps of:
Receiving all party statement of accounts sent by a block chain network, and processing and recording all party statement of accounts; the node of the NOS account owner is used for sending a transaction notification to the node of the NOS account party when monitoring that the NOS account is transacted, generating an all-party statement according to transaction information of the account owner, and sending the all-party statement to the blockchain network; the NOS account is used for executing transaction operation by the node of the party at the party when receiving the transaction notification, generating a statement of party at the party, and sending the statement of party at the party to the blockchain network; the transaction information includes: receiving a payment system dynamic account transaction notification, executing account change operation, recording transaction specific information, or receiving a payment system dynamic account punching orthogonal easy notification, executing account change operation, and recording transaction specific information; the transaction specific information includes: account, transaction amount, transaction number, day of interest account checking information;
After receiving the statement of party sent by the block chain network, processing and recording the statement of party; the party statement of account contains the transaction specific information;
Inquiring all party statement corresponding to the party statement at regular time, and carrying out sales transaction processing on the party statement at the location and all party statement according to the pre-configuration file;
the sales transaction server node is further configured to: sending the sales business processing result to a blockchain network; the sales service participant node is further configured to: receiving a sales transaction processing result sent by a blockchain network; and receiving an account transaction information inquiry request of the user, and feeding back an account transaction information inquiry result to the user according to the sales transaction processing result.
11. The blockchain-based sales transaction processing method of claim 10, further comprising: and according to preset time intervals and preset files, performing sales business processing in batches for a plurality of accounts of the parties and all the accounts of the parties which are not subjected to sales processing.
12. The utility model provides a sales transaction processing system based on blockchain, its characterized in that, sales transaction participant node constitutes the blockchain network, and sales transaction participant node includes: a node of all NOS accounts, a node of the party of NOS accounts and a node of a sales transaction service party; wherein:
The NOS account owner node is used for sending a transaction notification to the node where the NOS account is located when monitoring that the NOS account is transacted, generating an owner statement according to transaction information of the account owner, and sending the owner statement to the blockchain network; the transaction information includes: receiving a payment system dynamic account transaction notification, executing account change operation, recording transaction specific information, or receiving a payment system dynamic account punching orthogonal easy notification, executing account change operation, and recording transaction specific information; the transaction specific information includes: account, transaction amount, transaction number, day of interest account checking information;
The sales business service side node is used for receiving all side statement of accounts sent by the blockchain network and processing and recording all side statement of accounts; after receiving the statement of account of the party, which is sent by the blockchain network, the statement of account of the party is processed and recorded, all the statement of account of the corresponding party is queried regularly, and according to the pre-configuration file, the statement of account of the party and the statement of account of the party are processed;
The node of the party where the NOS account is located is used for executing transaction operation when receiving the transaction notification, generating a party statement of account of the party and sending the party statement of account of the party to the blockchain network; the party statement of account contains the transaction specific information;
the sales transaction server node is further configured to: sending the sales business processing result to a blockchain network; the sales service participant node is further configured to: receiving a sales transaction processing result sent by a blockchain network; and receiving an account transaction information inquiry request of the user, and feeding back an account transaction information inquiry result to the user according to the sales transaction processing result.
13. The blockchain-based sales transaction processing system of claim 12, wherein the sales transaction server node is further configured to perform sales transaction processing in bulk for a plurality of non-sales-processed local and all party statement according to a preset time interval and a preset profile.
14. The blockchain-based sales transaction processing system of claim 12, wherein the sales transaction participant node further comprises: the system comprises a sales transaction manager node, a block chain network and a network management node, wherein the sales transaction manager node is used for receiving an identity registration application of a sales transaction participant node and sending the identity registration application to the block chain network;
the sales business service side node is also used for receiving an identity registration application sent by the blockchain network, carrying out registration processing and sending a registration processing result to the blockchain network;
The sales service participant node is further configured to receive a registration processing result sent through the blockchain network.
15. A blockchain-based sales transaction processing NOS account owner node, wherein the sales transaction participant node forms a blockchain network, the sales transaction participant node comprising: the system comprises a NOS account owner node, a NOS account side node and a sales transaction service side node, wherein the sales transaction processing participant node based on the blockchain comprises:
the first sending unit is used for sending a transaction notification to a node where the NOS account is located when the NOS account is monitored to be transacted; sending the statement of the owner to a blockchain network; the sales transaction service side node is used for receiving all side statement of accounts sent by the blockchain network and processing and recording all side statement of accounts; after receiving the statement of account of the party, which is sent by the blockchain network, the statement of account of the party is processed and recorded, all the statement of account of the corresponding party is queried regularly, and according to the pre-configuration file, the statement of account of the party and the statement of account of the party are processed; the node of the NOS account is used for executing transaction operation when receiving the transaction notification, generating a statement of party, and sending the statement of party to the blockchain network; the party statement contains transaction specific information;
The system comprises an account owner statement processing unit, a statement processing unit and a statement processing unit, wherein the account owner statement processing unit is used for generating an owner statement according to transaction information of the account owner; the transaction information includes: receiving a payment system dynamic account transaction notification, executing account change operation, recording transaction specific information, or receiving a payment system dynamic account punching orthogonal easy notification, executing account change operation, and recording transaction specific information; the transaction specific information includes: account, transaction amount, transaction number, day of interest account checking information;
the sales transaction service side node is configured to: sending the sales business processing result to a blockchain network; the sales service participant node is configured to: receiving a sales transaction processing result sent by a blockchain network; and receiving an account transaction information inquiry request of the user, and feeding back an account transaction information inquiry result to the user according to the sales transaction processing result.
16. The blockchain-based sales transaction processing NOS account owner node of claim 15, further comprising:
the party statement of account processing unit is used for executing transaction operation when receiving the transaction notification and generating a party statement of account;
the first sending unit is further configured to send the local party statement to the blockchain network.
17. The blockchain-based sales transaction processing NOS account owner node of claim 15,
The first receiving unit is used for receiving an identity registration application of the accounting service participant node; receiving a registration processing result sent by a block chain network;
The first sending unit is further configured to send the identity registration application to a blockchain network.
18. A blockchain-based sales transaction processing server node, wherein the sales transaction participant node forms a blockchain network, the sales transaction participant node comprising: the system comprises a NOS account owner node, a NOS account side node and a sales transaction service side node, wherein the sales transaction service side node based on the blockchain comprises:
a second receiving unit for receiving all party statement of accounts sent through the blockchain network; receiving a party statement sent through a blockchain network;
The first processing unit is used for processing and recording bills of all parties; the node of the NOS account owner is used for sending a transaction notification to the node of the NOS account party when monitoring that the NOS account is transacted, generating an all-party statement according to transaction information of the account owner, and sending the all-party statement to the blockchain network; the NOS account is used for executing transaction operation by the node of the party at the party when receiving the transaction notification, generating a statement of party at the party, and sending the statement of party at the party to the blockchain network; the transaction information includes: receiving a payment system dynamic account transaction notification, executing account change operation, recording transaction specific information, or receiving a payment system dynamic account punching orthogonal easy notification, executing account change operation, and recording transaction specific information; the transaction specific information includes: account, transaction amount, transaction number, day of interest account checking information;
The second processing unit is used for processing and recording the statement of account of the party;
The system comprises a sales processing unit, a block chain network and a local business processing unit, wherein the sales processing unit is used for inquiring all party statement corresponding to the local party statement in a timing manner after receiving the local party statement sent by the block chain network, and performing sales business processing on the local party statement and all party statement according to a pre-configuration file; the party statement of account contains the transaction specific information;
The blockchain-based sales transaction processing server node further includes: the second sending unit is used for sending the sales transaction processing result to the blockchain network; the sales service participant node is configured to: receiving a sales transaction processing result sent by a blockchain network; and receiving an account transaction information inquiry request of the user, and feeding back an account transaction information inquiry result to the user according to the sales transaction processing result.
19. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method of any of claims 1 to 11 when executing the computer program.
20. A computer readable storage medium, characterized in that the computer readable storage medium stores a computer program for executing the method of any one of claims 1 to 11.
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