Block chain-based accounting information service system

Abstract

The invention, which relates to the technical field of artificial intelligence, discloses a blockchain-based accounting information service system comprising a leakage detection end, a transaction monitoring end and a circulation sharing end. The leakage detection end is used for acquiring financial conditions and customer information of corresponding enterprises in real time, judging whether accounting information service is abnormal or not, and automatically performing service early warning reminding when the accounting information service is abnormal; the transaction monitoring end is used for carrying out hierarchical monitoring on information transaction by grading and dividing information, and tracking whether the information in the accounting information service process can be executed or not in real time; the circulation sharing end is used for formulating a cross-chain protocol, adjusting a transaction payment channel in real time according to execution parameters of the cross-chain protocol, and tracking whether the transaction payment channel is abnormal or not in real time. According to the accounting information service system based on the block chain, the integrity of the intelligent contract code can be detected in real time, the situation of risks caused by information network congestion and transaction delay is prevented, accounting information service data islands are avoided, and circulation and sharing of accounting information are facilitated.

Description

Technical Field

[0001] This invention relates to the field of artificial intelligence technology, and in particular to a blockchain-based accounting information service system. Background Technology

[0002] Blockchain-based accounting information services represent a new type of accounting service model. Leveraging the characteristics and advantages of blockchain technology, it provides the accounting field with a more efficient, secure, and transparent approach to information processing and management. Blockchain-based accounting information services apply blockchain technology to the accounting field, using distributed ledgers, encryption algorithms, consensus mechanisms, and other technical means to record, store, transmit, and verify accounting information. Its core principle lies in utilizing the decentralized, immutable, transparent, and secure characteristics of blockchain to ensure the authenticity, integrity, and reliability of accounting information.

[0003] Currently, accounting information service systems have some shortcomings: 1. Although blockchain uses encryption technology to protect data security, transaction information is publicly transparent in the blockchain network. Although encryption algorithms can anonymize the identities of both parties in a transaction, sensitive accounting information, such as a company's financial status and customer information, may still be at risk of being leaked. In addition, the inability to detect the integrity of smart contract code in real time makes data privacy vulnerable to infringement, affecting the security and reliability of the accounting information service system; 2. In blockchain networks, especially public chains, there may be problems with slow transaction processing speed and poor scalability. Under high transaction volumes, this may lead to information network congestion and transaction delays, affecting the efficiency of accounting information services; 3. Interoperability issues may exist between different blockchain platforms, which may lead to data silos in accounting information services, restricting the circulation and sharing of accounting information and affecting the effectiveness of using blockchain-based accounting information service systems.

[0004] Therefore, a blockchain-based accounting information service system is proposed to solve the above problems. Summary of the Invention

[0005] The main objective of this invention is to provide a blockchain-based accounting information service system to address the problems mentioned in the background.

[0006] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a blockchain-based accounting information service system, including a leakage detection terminal, a transaction monitoring terminal, and a circulation and sharing terminal; The leakage detection terminal is used to collect the financial status and customer information of the corresponding enterprise in real time, and automatically encrypt the smart contract. After encryption, it automatically generates the blockchain contract code of the corresponding enterprise, detects whether the contract code in the accounting information service process is complete in real time, judges whether the accounting information service is abnormal, and automatically provides service warning reminders when there is an abnormality. The transaction monitoring terminal is used to record and store the financial status and customer information of the corresponding enterprise in real time through blockchain, and to conduct hierarchical monitoring of information transactions by classifying the information into different levels, to determine whether there are transaction risks in the information transaction process, and to track whether the information in the accounting information service process is executable in real time. The circulation sharing terminal is used to formulate cross-chain protocols and optimize them in real time for different enterprise information. When the cross-chain protocol is executed, the transaction payment channel is adjusted in real time according to the execution parameters of the cross-chain protocol. The terminal also calculates in real time whether the transaction balance after real-name authentication meets the transaction payment conditions, automatically identifies the transaction payment channel that meets the transaction payment conditions, and tracks whether the transaction payment channel is abnormal in real time.

[0007] The leakage detection terminal includes an enterprise status module, an information monitoring module, and a contract early warning module; The enterprise status module includes a financial status unit and a customer information unit; The financial status unit is used to perform accounting information service operations for different enterprises based on blockchain, and realize the specific data values ​​of the enterprise's financial status through the corresponding enterprise's balance sheet, income statement, cash flow statement and financial statements. The customer information unit is used to record the corresponding enterprise's customer information in real time through a data recorder.

[0008] The information monitoring module includes a contract encryption unit and a code generation unit; The contract encryption unit is used to automatically generate smart contracts for accounting information services for the corresponding enterprise based on the blockchain, and to encrypt the smart contracts, as follows: Encryption process: C=E(K,P); Where C is the encrypted keyword, the keyword is set according to the type of accounting information service, different types correspond to different keywords, E is the encryption function, K is the encryption key corresponding to different types of keywords, and P is the original keyword; Decryption process: P=D(K,C); Where D is the decryption function, and K is the encryption key corresponding to different keywords of different types; The code generation unit is used to automatically generate smart contract code based on the accounting information input parameters and configuration of the corresponding enterprise, and input the required business rules and conditions, and automatically output the corresponding smart contract code through the code generator.

[0009] The contract early warning module includes a code integrity unit, a data self-tracking unit, and a service early warning unit; The code integrity unit is used to compare code integrity in real time. The comparison method is as follows: The code difference rate is calculated using the following formula: ; Among them, the code difference rate represents the difference value of whether the code is complete, the number of lines of difference represents the total number of lines added, deleted and modified, and the total number of lines of code represents the total number of lines of the base code. If the code difference rate is equal to 0, it means that the code is complete. If the code difference rate is not equal to 0, it means that the code is incomplete. The system will be reported and a voice alarm will be issued. The data self-tracking unit is used to perform data tracking operations in real time through the data tracker, and to determine whether the accounting information service is abnormal in real time based on the code difference rate. When the code difference rate is equal to 0, it means that the accounting information service is normal. If the code difference rate is not equal to 0, it means that the accounting information service is abnormal. The service early warning unit is used to report to the system to issue a voice alarm when the accounting information service is abnormal.

[0010] The transaction monitoring terminal includes a channel sorting module, a transaction classification module, and a classification monitoring module; The channel sorting module includes a blockchain recording unit and a channel sorting unit; The blockchain recording unit is used to track the production, transportation and sales process of the corresponding enterprise's products through the blockchain, and automatically stores the corresponding enterprise's financial status and customer information; The channel sorting unit is used to sort the financial status and customer information of the corresponding enterprise through multiple channels and arrange them in ascending order using Arabic numerals.

[0011] The transaction classification module includes an information classification unit and a transaction early warning unit; The information classification unit is used to classify information into different levels, and the classification method is as follows: Step 1: Collect all accounting information of the corresponding enterprise in real time using a data acquisition device; Step 2: Develop information classification standards based on the needs of the corresponding enterprises and accounting industry standards; Step 3: Classify the information in real time according to the information classification standards, and set classification tags for each piece of accounting information using a tagging machine; Step 4: Configure a security key for each accounting information level, and set a reverse decryption key and a forward decryption key; Step 5: Conduct real-time tiered monitoring of information transactions to determine whether there are any transaction risks during the information transaction process, and calculate the information transaction risk value. The calculation formula is as follows: Information transaction risk value = w1 × information transaction amount risk + w2 × information transaction frequency risk + w3 × corporate behavior risk + w4 × historical transaction risk + w5 × service information risk + w6 × geographical location risk; Here, w1, w2, w3, w4, w5, and w6 represent the weights of each risk factor. These weights can be adjusted according to the actual business scenario and risk appetite. ; The transaction early warning unit is used to receive information transaction risk values ​​in real time through a data receiver. When the information transaction risk value is greater than or equal to 1, it is determined that there is a risk in the information transaction. When the information transaction risk value is less than 1, it is determined that there is no risk in the information transaction.

[0012] The hierarchical monitoring module includes an information tracking unit and a tracking and early warning unit; The information tracking unit is used to track the information transaction risk value at the current moment in real time through the data tracker, and to determine in real time whether the accounting information transaction based on the public chain is executable. If the information transaction risk value is greater than or equal to 1.5, it means that the accounting information transaction is not executable; if the information transaction risk value is less than 1.5, it means that the accounting information transaction is not executable. The tracking and early warning unit is used to report to the system and issue a voice alarm when accounting information transactions are not executable.

[0013] The circulation sharing terminal includes an information networking module, a data governance module, a sharing identification module, and a circulation tracking module; The information networking module includes a cross-chain protocol unit and an interoperable sorting unit; The cross-chain protocol unit is used to set up the cross-chain protocol. The cross-chain protocol connects different enterprises on two blockchains through an intermediate bridge, enabling cross-chain transfer and cross-chain sharing of accounting information between the two different enterprises. The interoperability sorting unit is used to rank different companies that are implementing cross-chain protocols.

[0014] The data governance module is used to set the standard execution parameters of the cross-chain protocol. The cross-chain protocol execution parameters are adjusted according to the needs of different enterprises arranged by serial number. The cross-chain protocol execution parameters include asset type and scale, business scenario and rules, as well as accounting services and management requirements. The shared identification module is used to identify shared anomalies in real time by using the cross-chain protocol execution parameters of different enterprises corresponding to the cross-chain protocol serial numbers. The identification method is as follows: The execution parameters of cross-chain protocols for different companies corresponding to the serial numbers are compared using the following formula: ; in, It is the standard deviation of the data comparison of the cross-chain protocol execution parameters of different enterprises corresponding to the serial number. This represents the average parameter used to execute cross-chain protocols. This indicates the number of cross-chain protocol execution parameters corresponding to different enterprises. It is the first One parameter.

[0015] The circulation tracking module includes a cross-chain tracking unit and an early warning and adjustment unit; The cross-chain tracking unit is used to track the execution results of the cross-chain protocol in real time through a data tracker, and calculate the difference between the execution results and the execution parameters of the cross-chain protocol of different enterprises with the corresponding serial numbers. If the difference is equal to 0, it means that the cross-chain protocol is executed normally; if the difference is not equal to 0, it means that the cross-chain protocol is executed abnormally. The early warning adjustment unit is used to report to the system and issue a voice alarm when the cross-chain protocol execution is abnormal, and to provide feedback to the system for real-time adjustment of the cross-chain protocol execution parameters.

[0016] The present invention has the following beneficial effects: 1. In this invention, by setting up a leakage detection terminal, during the operation of a blockchain-based accounting information service system, the integrity of the contract code during the accounting information service process is detected in real time, and data self-tracking is performed in real time to determine whether the accounting information service is abnormal. This reduces the risk of leakage in the blockchain network, enables real-time detection of the integrity of smart contract code during accounting information services, prevents data privacy from being violated, and increases the security and reliability of the accounting information service system.

[0017] 2. In this invention, by setting up a transaction monitoring terminal, when operating a blockchain-based accounting information service system, information is classified and graded, and the existence of transaction risks during the information transaction process is judged in real time. This not only prevents the problems of slow accounting information transaction processing speed and poor scalability in the blockchain network, but also prevents the risk of information network congestion and transaction delays under high transaction volume, thereby improving the efficiency and execution stability of accounting information services.

[0018] 3. In this invention, by setting up a circulation and sharing terminal, during the operation of the blockchain-based accounting information service system, the transaction payment channel is adjusted in real time according to the execution parameters of the cross-chain protocol, and the transaction payment channel that meets the transaction payment conditions is automatically identified. Cross-chain tracking is performed in real time during the transaction payment process to track whether the transaction payment channel is abnormal, ensuring the convenience of cross-chain transaction payments in the accounting information service system. When interoperating between different blockchain platforms, it avoids data silos in accounting information services, facilitates the circulation and sharing of accounting information, and further enhances the usability of the blockchain-based accounting information service system. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall system architecture of a blockchain-based accounting information service system according to the present invention; Figure 2 This is a schematic diagram of the leakage detection terminal of a blockchain-based accounting information service system according to the present invention. Figure 3 This is a schematic diagram of the transaction monitoring terminal of a blockchain-based accounting information service system according to the present invention. Figure 4 This is a schematic diagram of the architecture of the circulation and sharing terminal of a blockchain-based accounting information service system according to the present invention. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0021] Example 1 Please refer to Figures 1 to 2 As shown: A blockchain-based accounting information service system includes a leakage detection terminal, a transaction monitoring terminal, and a circulation and sharing terminal; The leak detection terminal is used to collect the financial status and customer information of the corresponding enterprise in real time, and automatically encrypt the smart contract. After encryption, it automatically generates the blockchain contract code of the corresponding enterprise, detects whether the contract code in the accounting information service process is complete in real time, judges whether the accounting information service is abnormal, and automatically provides service warning reminders when there is an abnormality. The transaction monitoring terminal is used to record and store the financial status and customer information of the corresponding enterprises in real time through blockchain, and to conduct hierarchical monitoring of information transactions by classifying the information into different levels, to determine whether there are transaction risks in the information transaction process, and to track whether the information in the accounting information service process is executable in real time. The circulation sharing terminal is used to formulate cross-chain protocols and optimize them in real time for different enterprise information. During the execution of the cross-chain protocol, it adjusts the transaction payment channel in real time according to the execution parameters of the cross-chain protocol, calculates whether the transaction balance after real-name authentication meets the transaction payment conditions, automatically identifies the transaction payment channel that meets the transaction payment conditions, and tracks whether the transaction payment channel is abnormal in real time.

[0022] The leak detection module includes a corporate status module, an information monitoring module, and a contract early warning module. The Enterprise Status module includes a Financial Status unit and a Customer Information unit; The financial status unit is used to provide accounting information services to different enterprises based on blockchain, and realize the specific data values ​​of the enterprise's financial status through the corresponding enterprise's balance sheet, income statement, cash flow statement and financial statements; The customer information unit is used to record the corresponding enterprise's customer information in real time through a data logger.

[0023] The information monitoring module includes a contract encryption unit and a code generation unit; The contract encryption unit is used to automatically generate smart contracts for accounting information services for corresponding enterprises based on the blockchain, and to encrypt the smart contracts, as follows: Encryption process: C=E(K,P); Where C is the encrypted keyword, the keyword is set according to the type of accounting information service, different types correspond to different keywords, E is the encryption function, K is the encryption key corresponding to different types of keywords, and P is the original keyword; Decryption process: P=D(K,C); Where D is the decryption function, K is the encryption key corresponding to different keywords of different types, and the encryption protocol of different keywords enables the encryption of accounting information, and the sequential arrangement prevents information network congestion while reducing the risk of transaction delays. The code generation unit is used to automatically generate smart contract code based on the corresponding enterprise's accounting information input parameters and configuration, and input the required business rules and conditions. The code generator automatically outputs the corresponding encrypted contract code of the smart contract.

[0024] The contract alert module includes a code integrity unit, a data self-tracking unit, and a service alert unit; The code integrity unit is used for real-time comparison of code completeness. The comparison method is as follows: The code difference rate is calculated using the following formula: ; Among them, the code difference rate represents the difference value of whether the code is complete, the number of lines of difference represents the total number of lines added, deleted and modified, and the total number of lines of code represents the total number of lines of the base code. If the code difference rate is equal to 0, it means that the code is complete. If the code difference rate is not equal to 0, it means that the code is incomplete. The system will be reported and a voice alarm will be issued. The data self-tracking unit is used to perform data tracking operations in real time through the data tracker, and to determine whether the accounting information service is abnormal in real time based on the code difference rate. When the code difference rate is equal to 0, it means that the accounting information service is normal. If the code difference rate is not equal to 0, it means that the accounting information service is abnormal. The service early warning unit is used to report abnormalities in accounting information services. When such abnormalities occur, the reporting system issues a voice alarm. By monitoring the integrity of contract code during the accounting information service process in real time according to a time cycle and performing real-time data self-tracking, it determines whether the accounting information service is abnormal and automatically issues a service early warning when an anomaly occurs. This reduces the risk of leakage of a company's financial status and customer information, even when transaction information is publicly transparent in the blockchain network. In addition, it can monitor the integrity of smart contract code in real time during accounting information services to prevent data privacy violations and increase the security and reliability of the accounting information service system.

[0025] Example 2 Please refer to Figure 3 As shown: Based on Embodiment 1, the transaction monitoring terminal includes a channel sorting module, a transaction grading module, and a grading monitoring module; The channel sorting module includes a blockchain record unit and a channel sorting unit; The blockchain recording unit is used to track the production, transportation and sales process of the corresponding enterprise's products through the blockchain, and automatically stores the corresponding enterprise's financial status and customer information; The channel sorting unit is used to sort the financial status and customer information of the corresponding enterprise through multiple channels and arrange them in ascending order using Arabic numerals.

[0026] The transaction grading module includes an information grading unit and a transaction early warning unit; Information classification units are used to classify information into different levels. The classification method is as follows: Step 1: Collect all accounting information of the corresponding enterprise in real time using a data acquisition device; Step 2: Develop information classification standards based on the needs of the corresponding enterprises and accounting industry standards; Step 3: Classify the information in real time according to the information classification standards, and set classification tags for each piece of accounting information using a tagging machine; Step 4: Configure a security key for each accounting information level, and set a reverse decryption key and a forward decryption key; Step 5: Conduct real-time tiered monitoring of information transactions to determine whether there are any transaction risks during the information transaction process, and calculate the information transaction risk value. The calculation formula is as follows: Information transaction risk value = w1 × information transaction amount risk + w2 × information transaction frequency risk + w3 × corporate behavior risk + w4 × historical transaction risk + w5 × service information risk + w6 × geographical location risk; Here, w1, w2, w3, w4, w5, and w6 represent the weights of each risk factor. These weights can be adjusted according to the actual business scenario and risk appetite. ; The transaction early warning unit is used to receive information transaction risk values ​​in real time through a data receiver. When the information transaction risk value is greater than or equal to 1, it is determined that there is a risk in the information transaction. When the information transaction risk value is less than 1, it is determined that there is no risk in the information transaction.

[0027] The tiered monitoring module includes an information tracking unit and a tracking and early warning unit; The information tracking unit is used to track the information transaction risk value in real time through the data tracker and to determine in real time whether the accounting information transaction based on the public chain is executable. If the information transaction risk value is greater than or equal to 1.5, it means that the accounting information transaction is not executable. If the information transaction risk value is less than 1.5, it means that the accounting information transaction is not executable. The tracking and early warning unit is used to report to the system and issue a voice alarm when accounting information transactions are not executable. By judging whether there are transaction risks in the information transaction process and tracking whether the information in the accounting information service process is executable in real time, and issuing a tracking and early warning when the information is not executable, it can not only prevent the problems of slow processing speed and poor scalability of accounting information transactions in the blockchain network, but also prevent the risk of information network congestion and transaction delays under high transaction volume, thereby improving the efficiency and execution stability of accounting information services.

[0028] Example 3 Please refer to Figure 4 As shown: Based on Embodiment 1, the circulation sharing terminal includes an information networking module, a data governance module, a sharing identification module, and a circulation tracking module; The information networking module includes a cross-chain protocol unit and an interoperable sorting unit; The cross-chain protocol unit is used to set up the cross-chain protocol. The cross-chain protocol connects different enterprises on two blockchains through an intermediate bridge, enabling the cross-chain transfer and cross-chain sharing of accounting information between the two different enterprises. Interoperable sorting units are used to sequence different companies that are conducting cross-chain protocols.

[0029] The data governance module is used to set the standard execution parameters of the cross-chain protocol. The cross-chain protocol execution parameters are adjusted according to the needs of different enterprises in the sequence. The cross-chain protocol execution parameters include asset type and scale, business scenario and rules, as well as accounting services and management requirements. The shared identification module is used to identify shared anomalies in real time by using the cross-chain protocol execution parameters of different enterprises corresponding to the cross-chain protocol serial numbers. The identification method is as follows: The execution parameters of cross-chain protocols for different companies corresponding to the serial numbers are compared using the following formula: ; in, It is the standard deviation of the data comparison of the cross-chain protocol execution parameters of different enterprises corresponding to the serial number. This represents the average parameter used to execute cross-chain protocols. This indicates the number of cross-chain protocol execution parameters corresponding to different enterprises. It is the first One parameter.

[0030] The circulation tracking module includes a cross-chain tracking unit and an early warning and adjustment unit; The cross-chain tracking unit is used to track the execution results of the cross-chain protocol in real time through a data tracker, and calculate the difference between the execution results and the execution parameters of the cross-chain protocol of different enterprises with the corresponding serial numbers. If the difference is equal to 0, it means that the cross-chain protocol is executing normally; if the difference is not equal to 0, it means that the cross-chain protocol is executing abnormally. The early warning and adjustment unit is used to report system voice alarms when cross-chain protocol execution is abnormal, and to provide feedback system for real-time adjustment of cross-chain protocol execution parameters. Based on these parameters, the transaction payment channel is adjusted. Cross-chain protocol transactions between different enterprises all require real-name authentication. During transaction payment, the system automatically calculates the payment balance of the corresponding bank card uploaded during real-name authentication and uses color coding to make bank cards with insufficient balances invisible, indicating that the transaction payment conditions are not met. Only payment channels with sufficient balances are displayed. Conversely, if the conditions are met, the system continuously verifies the transaction balance after real-name authentication to ensure compliance. It automatically identifies transaction payment channels that meet the payment conditions and performs real-time cross-chain tracking during the transaction process to monitor for anomalies. This ensures the convenience of cross-chain transaction payments in the accounting information service system, enabling interoperability between different blockchain platforms, avoiding data silos in accounting information services, and facilitating the flow and sharing of accounting information.

[0031] This invention discloses a blockchain-based accounting information service system. During operation, the system first collects the financial status and customer information of the corresponding enterprise in real time, and automatically encrypts this information using smart contracts. After encryption, it automatically generates the corresponding enterprise's blockchain contract code. The system continuously monitors the integrity of the contract code during the accounting information service process, determines whether the service is abnormal, and automatically issues service warnings when an anomaly occurs. It also continuously monitors the integrity of the contract code during the accounting information service process over a time period and performs real-time data self-tracking to determine whether the service is abnormal and issue service warnings when an anomaly occurs. This reduces the risk of leakage of the enterprise's financial status and customer information, even when transaction information is publicly transparent within the blockchain network. Furthermore, the system can monitor the integrity of the smart contract code in real time during accounting information services, preventing data privacy violations and increasing the security and reliability of the accounting information service system. The system also records and stores the corresponding enterprise's financial status and customer information in real time through blockchain, and performs hierarchical monitoring of information transactions by classifying the information into different levels to determine whether there are transaction risks during the information transaction process and to track the executableness of information during the accounting information service process in real time. When information becomes unexecutable, real-time tracking and early warning alerts are issued. This not only prevents slow processing speeds and poor scalability of accounting information transactions within the blockchain network, but also mitigates the risks of network congestion and transaction delays under high transaction volumes, improving the efficiency and stability of accounting information services. By developing cross-chain protocols and optimizing them in real-time for different enterprise information, and adjusting transaction payment channels based on the execution parameters of the cross-chain protocols during execution, the system automatically identifies transaction payment channels that meet the payment conditions and tracks their anomalies. This ensures the convenience of cross-chain transactions in the accounting information service system, preventing data silos between different blockchain platforms, facilitating the flow and sharing of accounting information, and further enhancing the usability of the blockchain-based accounting information service system.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A blockchain-based accounting information service system, characterized in that, The blockchain-based accounting information service system includes a leakage detection terminal, a transaction monitoring terminal, and a circulation and sharing terminal; The leakage detection terminal is used to collect the financial status and customer information of the corresponding enterprise in real time, and automatically encrypt the smart contract. After encryption, it automatically generates the blockchain contract code of the corresponding enterprise, detects whether the contract code in the accounting information service process is complete in real time, judges whether the accounting information service is abnormal, and automatically provides service warning reminders when there is an abnormality. The transaction monitoring terminal is used to record and store the financial status and customer information of the corresponding enterprise in real time through blockchain, and to conduct hierarchical monitoring of information transactions by classifying the information into different levels, to determine whether there are transaction risks in the information transaction process, and to track whether the information in the accounting information service process is executable in real time. The circulation sharing terminal is used to formulate cross-chain protocols and optimize them in real time for different enterprise information. When the cross-chain protocol is executed, the transaction payment channel is adjusted in real time according to the execution parameters of the cross-chain protocol. The terminal also calculates in real time whether the transaction balance after real-name authentication meets the transaction payment conditions, automatically identifies the transaction payment channel that meets the transaction payment conditions, and tracks whether the transaction payment channel is abnormal in real time.

2. The system according to claim 1, characterized in that, The leakage detection terminal includes an enterprise status module, an information monitoring module, and a contract early warning module; The enterprise status module includes a financial status unit and a customer information unit; The financial status unit is used to perform accounting information service operations for different enterprises based on blockchain, and realize the specific data values ​​of the enterprise's financial status through the corresponding enterprise's balance sheet, income statement, cash flow statement and financial statements. The customer information unit is used to record the corresponding enterprise's customer information in real time through a data recorder.

3. The system according to claim 2, characterized in that, The information monitoring module includes a contract encryption unit and a code generation unit; The contract encryption unit is used to automatically generate smart contracts for accounting information services for the corresponding enterprise based on the blockchain, and to encrypt the smart contracts, as follows: Encryption process: C=E(K,P); Where C is the encrypted keyword, the keyword is set according to the type of accounting information service, different types correspond to different keywords, E is the encryption function, K is the encryption key corresponding to different types of keywords, and P is the original keyword; Decryption process: P=D(K,C); Where D is the decryption function, and K is the encryption key corresponding to different keywords of different types; The code generation unit is used to automatically generate smart contract code based on the accounting information input parameters and configuration of the corresponding enterprise, and input the required business rules and conditions, and automatically output the corresponding smart contract code through the code generator.

4. The system according to claim 3, characterized in that, The contract early warning module includes a code integrity unit, a data self-tracking unit, and a service early warning unit; The code integrity unit is used to compare code integrity in real time. The comparison method is as follows: The code difference rate is calculated using the following formula: ； Among them, the code difference rate represents the difference value of whether the code is complete, the number of lines of difference represents the total number of lines added, deleted and modified, and the total number of lines of code represents the total number of lines of the base code. If the code difference rate is equal to 0, it means that the code is complete. If the code difference rate is not equal to 0, it means that the code is incomplete. The system will be reported and a voice alarm will be issued. The data self-tracking unit is used to perform data tracking operations in real time through the data tracker, and to determine whether the accounting information service is abnormal in real time based on the code difference rate. When the code difference rate is equal to 0, it means that the accounting information service is normal. If the code difference rate is not equal to 0, it means that the accounting information service is abnormal. The service early warning unit is used to report to the system to issue a voice alarm when the accounting information service is abnormal.

5. The system according to claim 1, characterized in that, The transaction monitoring terminal includes a channel sorting module, a transaction classification module, and a classification monitoring module; The channel sorting module includes a blockchain recording unit and a channel sorting unit; The blockchain recording unit is used to track the production, transportation and sales process of the corresponding enterprise's products through the blockchain, and automatically stores the corresponding enterprise's financial status and customer information; The channel sorting unit is used to sort the financial status and customer information of the corresponding enterprise through multiple channels and arrange them in ascending order using Arabic numerals.

6. The system according to claim 5, characterized in that, The transaction classification module includes an information classification unit and a transaction early warning unit; The information classification unit is used to classify information into different levels, and the classification method is as follows: Step 1: Collect all accounting information of the corresponding enterprise in real time using a data acquisition device; Step 2: Develop information classification standards based on the needs of the corresponding enterprises and accounting industry standards; Step 3: Classify the information in real time according to the information classification standards, and set classification tags for each piece of accounting information using a tagging machine; Step 4: Configure a security key for each accounting information level, and set a reverse decryption key and a forward decryption key; Step 5: Conduct real-time tiered monitoring of information transactions to determine whether there are any transaction risks during the information transaction process, and calculate the information transaction risk value. The calculation formula is as follows: Information transaction risk value = w1 × information transaction amount risk + w2 × information transaction frequency risk + w3 × corporate behavior risk + w4 × historical transaction risk + w5 × service information risk + w6 × geographical location risk; Here, w1, w2, w3, w4, w5, and w6 represent the weights of each risk factor. These weights can be adjusted according to the actual business scenario and risk appetite. ; The transaction early warning unit is used to receive information transaction risk values ​​in real time through a data receiver. When the information transaction risk value is greater than or equal to 1, it is determined that there is a risk in the information transaction. When the information transaction risk value is less than 1, it is determined that there is no risk in the information transaction.

7. The system according to claim 6, characterized in that, The hierarchical monitoring module includes an information tracking unit and a tracking and early warning unit; The information tracking unit is used to track the information transaction risk value at the current moment in real time through the data tracker, and to determine in real time whether the accounting information transaction based on the public chain is executable. If the information transaction risk value is greater than or equal to 1.5, it means that the accounting information transaction is not executable; if the information transaction risk value is less than 1.5, it means that the accounting information transaction is not executable. The tracking and early warning unit is used to report to the system and issue a voice alarm when accounting information transactions are not executable.

8. The system according to claim 1, characterized in that, The circulation sharing terminal includes an information networking module, a data governance module, a sharing identification module, and a circulation tracking module; The information networking module includes a cross-chain protocol unit and an interoperable sorting unit; The cross-chain protocol unit is used to set up the cross-chain protocol. The cross-chain protocol connects different enterprises on two blockchains through an intermediate bridge, enabling cross-chain transfer and cross-chain sharing of accounting information between the two different enterprises. The interoperability sorting unit is used to rank different companies that are implementing cross-chain protocols.

9. The system according to claim 8, characterized in that, The data governance module is used to set the standard execution parameters of the cross-chain protocol. The cross-chain protocol execution parameters are adjusted according to the needs of different enterprises arranged by serial number. The cross-chain protocol execution parameters include asset type and scale, business scenario and rules, as well as accounting services and management requirements. The shared identification module is used to identify shared anomalies in real time by using the cross-chain protocol execution parameters of different enterprises corresponding to the cross-chain protocol serial numbers. The identification method is as follows: The execution parameters of cross-chain protocols for different companies corresponding to the serial numbers are compared using the following formula: ； in, It is the standard deviation of the data comparison of the cross-chain protocol execution parameters of different enterprises corresponding to the serial number. This represents the average parameter used to execute cross-chain protocols. This indicates the number of cross-chain protocol execution parameters corresponding to different enterprises. It is the first One parameter.

10. The system according to claim 9, characterized in that, The circulation tracking module includes a cross-chain tracking unit and an early warning and adjustment unit; The cross-chain tracking unit is used to track the execution results of the cross-chain protocol in real time through a data tracker, and calculate the difference between the execution results and the execution parameters of the cross-chain protocol of different enterprises with the corresponding serial numbers. If the difference is equal to 0, it means that the cross-chain protocol is executed normally; if the difference is not equal to 0, it means that the cross-chain protocol is executed abnormally. The early warning adjustment unit is used to report to the system and issue a voice alarm when the cross-chain protocol execution is abnormal, and to provide feedback to the system for real-time adjustment of the cross-chain protocol execution parameters.

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