CN111666345A - Financial derivative transaction information sharing method, distributed system and electronic terminal - Google Patents
Financial derivative transaction information sharing method, distributed system and electronic terminal Download PDFInfo
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- CN111666345A CN111666345A CN202010603720.2A CN202010603720A CN111666345A CN 111666345 A CN111666345 A CN 111666345A CN 202010603720 A CN202010603720 A CN 202010603720A CN 111666345 A CN111666345 A CN 111666345A
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Abstract
The invention provides a method for sharing transaction information of financial derivatives, which comprises the following steps: when the two parties of the transaction respectively adopt the first transaction protocol and the second transaction protocol, the transaction standard information is called, the first transaction protocol and the second transaction protocol are integrated, and an intelligent contract is generated; starting transaction according to the intelligent contract to generate transaction information; transmitting the transaction information to both transaction parties; the transaction standard information comprises at least one of transaction achievement conditions, agreement amount and cash flow trend. In order to ensure the fairness of the transaction, when two parties of the transaction adopt different transaction protocols, the transaction of the financial derivatives is started under the intelligent contract. After the transaction is started, the transaction information is transmitted to the two transaction parties, so that the two transaction parties can check the overall context of the transaction and get through the barriers between different protocols. Therefore, the transaction information of the cross-regional financial derivatives is integrated, the information of information transaction is ensured to be shared by both transaction parties, and the fairness of transaction is facilitated.
Description
Technical Field
The invention relates to the technical field of data processing, in particular to a method for sharing transaction information of financial derivatives, a distributed system and an electronic terminal.
Background
In the financial market, financial derivatives are financial instruments with new value derived from financial products by taking lever or credit transactions as characteristics. Investors in financial markets may invest in diverse strategies and risk hedging via financial derivatives.
The financial market represented by digital assets has the combined characteristics of finance and block chain technology, the risk characteristics of financial attributes and innovative technology, and related risks are easily gathered in cross-region and cross-organization various financial transaction platforms. The existing various block chains are easy to cause information isolated islands, and need to be integrated.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the method, the distributed system and the electronic terminal are used for integrating the cross-regional transaction information of the financial derivatives and ensuring the fairness of information transaction.
In order to solve the technical problem, the method adopted by the invention comprises the following steps: a method for sharing transaction information of financial derivatives is provided, which is used for the transaction of two transaction parties on the financial derivatives, and the method comprises the following steps:
when the two transaction parties respectively adopt a first transaction protocol and a second transaction protocol, transaction standard information is called, the first transaction protocol and the second transaction protocol are integrated, and an intelligent contract is generated;
starting transaction according to the intelligent contract to generate transaction information;
transmitting the transaction information to the transaction parties;
the transaction standard information comprises at least one of transaction achievement conditions, agreement amount and cash flow trend.
Further, the step of generating an intelligent contract by integrating the preset transaction standard information with the first transaction protocol and the second transaction protocol specifically includes:
acquiring contract establishment conditions;
obtaining common information according to the first transaction protocol and the second transaction protocol;
and generating an intelligent contract according to the contract establishment condition and the common information.
Further, the first transaction protocol is a domestic NAFIMII protocol, and the second transaction protocol is an international ISDA protocol;
the step of obtaining common information according to the first transaction protocol and the second transaction protocol specifically includes:
and generating a parent protocol and a child protocol in the intelligent contract according to the domestic NAFIMII protocol and the international ISDA protocol.
Optionally, in the step of acquiring contract establishment adjustment, the method specifically includes:
acquiring a transaction scene of related transaction;
acquiring logic information of related transactions according to the transaction scene of the related transactions;
generating the contract establishment information according to the logic information of the related transaction;
the logic information of the related transaction includes at least one of related legal provision, business logic, and intent agreement.
Wherein, before the step of obtaining the related transaction, the method further comprises: acquiring credible data based on the distributed account book, and formulating a contract rule; the treaty rules contain the intelligent contract invocation, execution and communication rules.
In a specific embodiment, the method is based on a blockchain having a plurality of nodes;
the step of starting the transaction and generating transaction information specifically includes:
presetting the number of transaction starting nodes;
when trigger event triggering is detected, the nodes respectively verify the trigger events;
when one of the nodes successfully verifies the trigger event, the node forms a valid node;
when the number of the effective nodes is larger than the number of the transaction starting nodes, executing transaction;
wherein the trigger event includes at least one of a trade term, an execution price.
In a preferred embodiment, after the step of transmitting the transaction information to the transaction parties, the method further includes the following steps:
in the effective node, acquiring transaction execution time according to the transaction information;
when the transaction execution time point is reached, recording the transaction execution state;
wherein the transaction execution state comprises a transaction completion degree;
wherein the transaction execution time is at least one.
Further, when the transaction execution time arrives, the method further comprises:
recording transaction related information;
the transaction related information comprises at least one of account information of both transaction parties, transaction state information, risk information, a node position value, transaction starting time, transaction execution time, transaction completion degree information and transaction information;
wherein the both-side account information is anonymous.
A second aspect of the present application provides a distributed system for a method of financial derivative transaction information sharing, comprising:
the agreement generating module is used for calling transaction standard information when the two transaction parties respectively adopt a first transaction agreement and a second transaction agreement, integrating the first transaction agreement and the second transaction agreement and generating an intelligent agreement;
the execution module is used for starting transaction according to the intelligent contract and generating transaction information;
and the information sharing module is used for transmitting the transaction information to the two transaction parties.
A third aspect of the present application provides an electronic terminal, comprising: the system comprises a memory, a processor and a software program stored on the memory and capable of running on the processor, wherein the processor executes the software program to realize the method according to any one of the above embodiments.
It can be known from the above technical solutions that, in order to ensure the fairness of the transaction, when two parties of the transaction adopt different transaction agreements, at least one factor of the transaction achievement condition, the agreement amount and the cash flow trend can be used to coordinate the specific flow of the transaction. When the transaction information accords with the transaction standard information, the whole transaction belongs to a reasonable normal transaction, and after the transaction standard information is integrated with the first transaction protocol and the second transaction protocol, an intelligent contract is generated. Under the intelligent contract, a transaction of the financial derivative is initiated. Because the transaction of the financial derivatives is not a single transaction, at least two transactions are required in the future, and after the transaction is started, the transaction information is transmitted to the transaction parties, so that the transaction parties can check the overall context of the transaction, and the barriers between different protocols are opened. Therefore, the transaction information of the cross-regional financial derivatives is integrated, the information of information transaction is ensured to be shared by both transaction parties, and the fairness of transaction is facilitated.
Drawings
The detailed structure of the invention is described in detail below with reference to the accompanying drawings
FIG. 1 is a flowchart illustrating a method for sharing transaction information of financial derivatives according to a first embodiment of the present invention;
FIG. 2 is a flow chart of generating an intelligent contract in a second embodiment of the present invention;
FIG. 3 is a flow chart of generating transaction information according to a third embodiment of the present invention;
FIG. 4 is a flow chart of executing a transaction in a fourth embodiment of the present invention;
fig. 5 is an overall block diagram of a distributed system according to a fifth embodiment of the present invention.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1, fig. 1 is a flowchart illustrating a method for sharing transaction information of financial derivatives according to a first embodiment of the present invention. In order to solve the technical problem, the method adopted by the invention comprises the following steps: a method for sharing transaction information of financial derivatives is provided, the method comprises the following steps:
step S100, when two parties of a transaction respectively adopt a first transaction protocol and a second transaction protocol, calling transaction standard information, integrating the first transaction protocol and the second transaction protocol, and generating an intelligent contract;
step S200, starting transaction according to the intelligent contract to generate transaction information;
and step S300, transmitting the transaction information to both transaction parties.
The transaction standard information comprises at least one of transaction achievement conditions, agreement amount and cash flow trend.
It can be known from the above technical solutions that, in order to ensure the fairness of the transaction, when two parties of the transaction adopt different transaction agreements, at least one factor of the transaction achievement condition, the agreement amount and the cash flow trend can be used to coordinate the specific flow of the transaction. When the transaction information accords with the transaction standard information, the whole transaction belongs to a reasonable normal transaction, and after the transaction standard information is integrated with the first transaction protocol and the second transaction protocol, an intelligent contract is generated. Under the intelligent contract, a transaction of the financial derivative is initiated. Because the transaction of the financial derivatives is not a single transaction, at least two transactions are required in the future, and after the transaction is started, the transaction information is transmitted to the transaction parties, so that the transaction parties can check the overall context of the transaction, and the barriers between different protocols are opened. Therefore, the transaction information of the cross-regional financial derivatives is integrated, the information of information transaction is ensured to be shared by both transaction parties, and the fairness of transaction is facilitated.
It should be understood that a financial derivative refers to a financial contract whose value is classified according to product form, depending on one or more basic assets or indices, and can be classified into four categories, forward, futures, options and interchange; according to the subject asset classification, the categories can be classified into stock futures, stock options, interest rate forward, interest rate futures, interest rate options, interest rate interchange, bond futures, bond options, currency, commodities and the like; classified according to transaction location, on-site transactions and off-site transactions can be classified.
In a further embodiment, please refer to fig. 2, fig. 2 is a flowchart of generating an intelligent contract according to a second embodiment of the present invention; the step S200 of presetting transaction standard information, integrating the first transaction protocol and the second transaction protocol, and generating an intelligent contract specifically includes:
step S210, acquiring contract establishment conditions;
the contract establishment conditions mainly include conditions, ranges, obligations and other factors in the intelligent contracts. The person who uses this technical scheme can choose above-mentioned factor from intelligent contract frame to this establishes the contract establishment condition that is fit for both sides of transaction.
For example, in one transaction, the parties to the transaction agree that party A requires that 9 kilograms of goods be purchased 6 billion dollars from party B within 30 days, and party B needs to ship these goods to the place of transaction required by party A. According to the contract establishment condition, the first party of the transaction is obligated to prepare 6 million yuan in 30 days, and the second party of the transaction is obligated to prepare 9 kilograms of goods in 30 days and transport the goods to the first party.
As shown in fig. 2, fig. 2 is a flowchart of generating an intelligent contract in a second embodiment of the present invention, where step S211 is an optional step, and based on this, in a further embodiment, step S210, obtaining contract establishment information specifically includes:
and step S212, acquiring a transaction scene of the related transaction.
In this embodiment, the transaction scenario of the related transaction includes information such as the type of the specific transaction, and the historical data of the similar transaction. For example, in a stock futures transaction, trading behavior simply means that both parties determine the price of the trade and the duration of the stock cut, and the trading parties do not actually trade until the reserved duration is reached.
Step S213, acquiring logic information of the related transaction according to the transaction scene of the related transaction; the logic information of the related transaction includes at least one of related legal provisions, business logic, and intent agreements.
Step S214, contract establishment information is generated according to the logic information of the related transaction.
In this embodiment, in the transaction scenario of the related transaction, the historical transaction data is included, and the historical transaction data includes the specific types of financial derivatives, and the related legal provision, business logic and intention agreement can be collected according to this information.
In an embodiment, the intelligent contract is based on a block chain, after a specific transaction is detected to be an interest rate option, the interest rate option is automatically searched through the intelligent contract, rules formulated by other approximate transaction can be obtained, and then the transaction logic of the interest rate option is determined, the rules can be established by a person who initiates the block chain, can be formulated before the transaction of two parties of the transaction, and can also be formulated by other people in a certain transaction once, so that historical information of related interest rate option transaction is obtained.
Optionally, before the step of acquiring the relevant transaction in step S212, the method further includes:
and S211, acquiring credible data based on the distributed account book, and formulating a contract rule. The rule contains intelligent contract calling, executing and communication rules.
It is understood that, in the embodiment, there is a hierarchical design applied to the financial derivatives, including a physical layer, a contract layer, and an application layer. And in the physical layer, all infrastructures supporting the realization of the intelligent contract and the derivative application thereof are packaged, including a distributed account book and key technologies thereof, a development environment, a trusted data source and the like.
At the contract layer, static contract data is packaged, including contract terms agreed upon by contract parties, and situations after the contract terms are coded.
At the application layer, the block chain and the specific application layer of the intelligent contract. The distributed architecture of the help blockchain implants different scenarios and decentralized applications.
Step S211 mainly relates to information processing of the physical layer and the application layer. The system runs on a distributed ledger and can have the general characteristics of decentralization, consensus mechanism, non-tampering, anonymous traceability and the like, and automatically executes the predefined rules and terms. Therefore, the safety of the transaction can be ensured, and the transaction efficiency is ensured.
In a further embodiment, the following steps are run at the application layer:
step S220, obtaining the common information according to the first transaction protocol and the second transaction protocol.
It will be appreciated that the parties to the transaction have different transaction criteria when they use different protocols. In the transaction process, the two parties are in information islands, and transaction information is difficult to share. After the intelligent contract is used, the information with different meanings in different protocols can be recombined to generate the information commonly known by both parties of the transaction.
And step S230, generating an intelligent contract according to the contract establishment condition and the common information, wherein the intelligent contract contains transaction standard information.
In this environment, since the intelligent deal integrates the first deal agreement and the second deal agreement, the contract establishment condition under the first deal agreement and the contract establishment condition under the second deal agreement can be known by both deal parties at the same time. This promotes fair progress of the transaction. Moreover, the dependence on the intermediary mechanism can be reduced, and the application cost is saved. Through the transaction mode of the intelligent contract, the dark box operation of the traditional OTC product can be effectively controlled. The mode effectively combines the non-centralized characteristic of the financial off-site market and integrates the information sharing mode of the financial derivatives at home and abroad and the specific application mode of risk control.
The first transaction protocol is a domestic NAFIMII protocol, and the second transaction protocol is an international ISDA protocol;
in the field of financial derivative trading, an ISDA (international derivative trading) protocol is generally used in international derivative trading contracts at present, and the protocol is generally divided into an ISDA trading mother protocol and a son protocol. The ISDA major agreement is a universal text for international off-site derivative transactions. The ISDA series protocol file comprises a main protocol (MasterAgement), a Credit Support Attachment (CSA), various product definitions and the like.
In our country, in order to improve the off-site derivatives market in our country, the inter-bank market trader association (NAFMII) introduced NAFMII major protocol in 2009. When market participants in China trade off-site derivatives, the method can be widely applied to relevant rules such as a single protocol system, an early termination system, a net settlement system and the like established in an introduction main protocol. However, due to the difference between the ISDA standard and the NAFUMI standard of the domestic and international financial derivatives, the domestic and international financial derivatives have the problems of transaction, information splitting and the like for a long time.
Based on this, in step S220, the step of obtaining the common information according to the first transaction protocol and the second transaction protocol specifically includes:
and step S221, generating a parent protocol and a child protocol in the intelligent contract according to the domestic NAFIMII protocol and the international ISDA protocol.
Therefore, the domestic NAFIMII protocol and the international ISDA protocol are integrated to integrate the domestic and international protocols, so that the problem of transaction and information splitting of domestic and international financial derivative products is solved.
The method is based on a block chain, and the block chain is provided with a plurality of nodes. It is understood that transaction information in the blockchain may be located through the blockchain.
In the field of financial derivative transactions, the conditions, agreement amounts and cash flow trends, trigger conditions, etc., contained in each intelligent contract are checked on the blockchain. In a blockchain distributed ledger, each individual is anonymous, but in the blockchain, specific transaction details are recorded. Through this blockchain, the supervisor can learn about activities on the market while maintaining privacy of individual members.
Referring to fig. 4, fig. 4 is a flowchart illustrating a transaction executed according to a fourth embodiment of the present invention. In step S200, the step of initiating a transaction and generating transaction information specifically includes:
step S240, presetting a transaction starting node number;
in one embodiment, the transaction initiation node count represents a threshold number of nodes that will accept initiation of a transaction, and the threshold number may be established by the blockchain creator or generated through neural network training. The value may be a dynamic value, which may be the result of multiplying the total number of nodes by a fraction.
And step S250, when trigger event triggering is detected, the trigger events are verified by the multiple nodes respectively.
Wherein the trigger event comprises at least one of a transaction duration and an execution price, and when the trigger event occurs, the node starts to verify the trigger event.
And step S260, when a certain node successfully verifies the trigger event, the node forms a valid node. Since each node performs verification of transaction initiation according to the smart contract, respectively. Thus, the possibility of error in the transaction condition can be reduced.
And step S270, when the number of the effective nodes is larger than the number of the transaction starting nodes, executing the transaction.
When the number of valid nodes is greater than the number of transaction initiating nodes, most nodes recognize the transaction as a normal transaction and, therefore, the transaction can be executed.
Based on this, after the step of transmitting the transaction information to the two parties of the transaction in step S300, the method further includes the following steps:
and step S310, in the effective node, acquiring transaction execution time according to the transaction information.
In the trading of financial derivatives, the entire trade may have a longer period, with each particular trade possibly being only a small fraction of the trade. And after the execution time of each specific transaction is reached, the whole transaction enters the next stage.
And step S320, recording the transaction execution state when the transaction execution time is reached.
Wherein, the transaction execution state comprises a transaction completion degree; wherein the transaction execution time is at least one.
In one embodiment, in a contract, party A and party B trade for 20 days 2 months, actually trade a portion of the product on 28 days 2 months in the same year, and the remainder on 20 days 3 months in the following year. Day 28 of month 2 and day 20 of month 3 are transaction execution times. And through the record of the transaction completion degree, the whole transaction process and the transaction result can be pre-judged, so that the evaluation and judgment of self transaction plans by both parties of the transaction are facilitated, and the development of market economy is facilitated.
When the transaction execution time is reached, the method further comprises:
step S330, recording transaction related information;
the transaction related information comprises at least one of account information of both transaction parties, transaction state information, risk information, a node position value, transaction starting time, transaction execution time, transaction completion degree information and transaction information;
wherein the account information of both parties is anonymous.
The application of the transaction related information is beneficial to coordinating, controlling and combing the overall context of the transaction information, and the specific details of the transaction are recorded, thereby being beneficial to ensuring the security of the transaction. Moreover, account transaction information can be disclosed, the credit degree of the account can be established, and the fairness of the transaction can be enhanced.
And the anonymous account number is applied, so that the real identity of the user can be hidden, and the privacy of the real user is ensured.
Referring to fig. 5, fig. 5 is a block diagram illustrating a method for sharing transaction information of financial derivatives according to a fifth embodiment of the present invention.
A second aspect of the present application provides a distributed system for carrying the above method for sharing transaction information of financial derivatives, comprising:
the agreement generating module 100 is configured to, when the two transaction parties respectively adopt a first transaction agreement and a second transaction agreement, invoke transaction standard information, integrate the first transaction agreement and the second transaction agreement, and generate an intelligent agreement;
the execution module 200 is used for starting transaction according to the intelligent contract and generating transaction information;
the information sharing module 300 is used for transmitting transaction information to both transaction parties.
The modules are essentially virtual modules, and carry the methods in the embodiments. The modules can be combined by any practical product.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-only memory (ROM), a Random Access Memory (RAM), or the like.
A third aspect of the present application provides an electronic terminal, comprising: the device comprises a memory, a processor and a software program which is stored on the memory and can run on the processor, and when the processor executes the software program, the method is realized. It should be noted that the electronic terminal in the embodiment of the present invention includes, but is not limited to, a mobile phone, a mobile computer, a tablet computer, a personal digital assistant, a media player, a smart television, a smart watch, smart glasses, a smart band, and other user devices.
It should be noted that the functions of the functional modules of the electronic terminal in the embodiment of the present invention may be specifically implemented according to the method in the foregoing method embodiment, and the specific implementation process may refer to the related description of the foregoing method embodiment, which is not described herein again.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A method for sharing transaction information of financial derivatives, the method comprising the steps of:
when the two transaction parties respectively adopt a first transaction protocol and a second transaction protocol, transaction standard information is called, the first transaction protocol and the second transaction protocol are integrated, and an intelligent contract is generated;
starting transaction according to the intelligent contract to generate transaction information;
transmitting the transaction information to the transaction parties;
the transaction standard information comprises at least one of transaction achievement conditions, transaction types, agreement amounts and cash flow trends.
2. The method for sharing transaction information of financial derivatives according to claim 1, wherein the step of generating an intelligent contract by integrating the preset transaction standard information with the first transaction agreement and the second transaction agreement specifically comprises:
acquiring contract establishment conditions;
obtaining common information according to the first transaction protocol and the second transaction protocol;
and generating an intelligent contract according to the contract establishment condition and the common information.
3. The method of financial derivative transaction information sharing according to claim 2, wherein the first transaction protocol is the national NAFUMII protocol and the second transaction protocol is the international ISDA protocol;
the step of obtaining common information according to the first transaction protocol and the second transaction protocol specifically includes:
and generating a parent protocol and a child protocol in the intelligent contract according to the domestic NAFIMII protocol and the international ISDA protocol.
4. The method of claim 2, wherein the step of obtaining contract establishment reconciliation specifically comprises:
acquiring a transaction scene of related transaction;
acquiring logic information of related transactions according to the transaction scene of the related transactions;
generating the contract establishment information according to the logic information of the related transaction;
the logic information of the related transaction includes at least one of related legal provision, business logic, and intent agreement.
5. The method of sharing transaction information of financial derivatives according to claim 4, wherein said step of obtaining related transactions is preceded by the step of:
acquiring credible data based on the distributed account book, and formulating a contract rule;
wherein the treaty rule contains the intelligent contract invocation, execution and communication rule.
6. The method of financial derivative transaction information sharing according to claim 2, wherein the method is based on a blockchain having a plurality of nodes;
the step of starting the transaction and generating transaction information specifically includes:
presetting the number of transaction starting nodes;
when trigger event triggering is detected, the nodes respectively verify the trigger events;
when one of the nodes successfully verifies the trigger event, the node forms a valid node;
when the number of the effective nodes is larger than the number of the transaction starting nodes, executing transaction;
wherein the trigger event includes at least one of a trade term, an execution price.
7. The method of sharing transaction information of financial derivatives according to claim 6, wherein said step of communicating said transaction information to said parties further comprises the steps of:
in the effective node, acquiring transaction execution time according to the transaction information;
when the transaction execution time point is reached, recording the transaction execution state;
wherein the transaction execution state comprises a transaction completion degree;
wherein the transaction execution time is at least one.
8. The method of financial derivative transaction information sharing according to claim 7, wherein when the transaction execution time arrives, the method further comprises:
recording transaction related information;
the transaction related information comprises at least one of account information of both transaction parties, transaction state information, risk information, a node position value, transaction starting time, transaction execution time, transaction completion degree information and transaction information;
wherein the both-side account information is anonymous.
9. A distributed system for use in a transaction between a transaction party and a financial derivative, the distributed system comprising:
the agreement generating module is used for calling transaction standard information when the two transaction parties respectively adopt a first transaction agreement and a second transaction agreement, integrating the first transaction agreement and the second transaction agreement and generating an intelligent agreement;
the execution module is used for starting transaction according to the intelligent contract and generating transaction information;
and the information sharing module is used for transmitting the transaction information to the two transaction parties.
10. An electronic terminal, comprising: memory, processor and software program stored on the memory and executable on the processor, characterized in that the processor, when executing the software program, implements the method according to any of claims 1 to 8.
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| CN111181715A (en) * | 2019-12-30 | 2020-05-19 | 杭州云象网络技术有限公司 | Multi-party cross-linking method based on consistent Hash consensus protocol |
| CN111314172A (en) * | 2020-01-19 | 2020-06-19 | 腾讯科技（深圳）有限公司 | Data processing method, device and equipment based on block chain and storage medium |
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