[go: up one dir, main page]

CN110400224A - A kind of over-the-counter bond trade clearing system and method based on license chain - Google Patents

A kind of over-the-counter bond trade clearing system and method based on license chain Download PDF

Info

Publication number
CN110400224A
CN110400224A CN201910688255.4A CN201910688255A CN110400224A CN 110400224 A CN110400224 A CN 110400224A CN 201910688255 A CN201910688255 A CN 201910688255A CN 110400224 A CN110400224 A CN 110400224A
Authority
CN
China
Prior art keywords
bond
transaction
service
intelligent contract
node
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910688255.4A
Other languages
Chinese (zh)
Other versions
CN110400224B (en
Inventor
章庆
高剑
秦启强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Financial Futures Information Technology Co Ltd
Original Assignee
Shanghai Financial Futures Information Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Financial Futures Information Technology Co Ltd filed Critical Shanghai Financial Futures Information Technology Co Ltd
Priority to CN201910688255.4A priority Critical patent/CN110400224B/en
Publication of CN110400224A publication Critical patent/CN110400224A/en
Application granted granted Critical
Publication of CN110400224B publication Critical patent/CN110400224B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q40/00Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/04Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0823Network architectures or network communication protocols for network security for authentication of entities using certificates
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1095Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Engineering & Computer Science (AREA)
  • Development Economics (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • Strategic Management (AREA)
  • Technology Law (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The present invention discloses the over-the-counter bond trade clearing system based on license chain, promotes the product transparency, increases product intelligent level, promotes process automation and intelligentized level, promotes transaction and signing efficiency, and reduction transaction cost reduces general financial risks.Its technical solution are as follows: realize the lifecycle management of over-the-counter bond transaction.Permission Design based on license chain guarantees the self-organizing of market ecology under over-the-counter bond transaction system, strong supervision, and the Permission Design based on decentralization CA mechanism guarantees the equal standing of market combination, embodies supervision will.The design of transaction and clearance is completed using intelligent contract, completes the service interaction of mechanism of exchange and counterparty mechanism, completes transaction risk prevention using intelligent contract automation inspection and instruction and certificate money transfers.The air control rule design of intelligent contract is configured according to the appropriateness matching rule of supervision, is realized the automatic management of intelligent Matching and regulatory rule, is formed active oversight mechanism.

Description

A kind of over-the-counter bond trade clearing system and method based on license chain
Technical field
The present invention relates to a kind of stock exchange settlement system and method, and in particular to a kind of over-the-counter bond based on license chain Trade clearing system and method.
Background technique
When bond is that the mechanisms such as government, financial institution, industrial and commercial enterprises directly borrow money to raise fund to society, sent out to investor Row promises to undertake a kind of marketable securities by certain interest rate payment interest rate, the Replacement of principal that expires.Currently, China bond trade market master It is divided into market and kerb market in field.Market is by based on Shanghai Stock Exchange, Shenzhen Stock Exchange in;Over-the-counter city Field is based on Inter-Bank Market and bank counter market.Wherein, the kerb market based on Inter-Bank Market has become in fact Bond market main body.
Existing China Inter-Bank Bond Market mainly rely on China Foreign Exchange Center, central national debt registration clearing houses and on Extra large clearing house, three mechanisms are each responsible for the transaction of bond, registration clearing and clearance.As bond market is opened to the outside world steadily, Bond market participates in main body and quicklys increase, and the intermediaries such as China Foreign Exchange Center, central national debt registration clearing houses participate in The market structure of formulation, the accumulation of risks become apparent restraining factors.First is that lacking market layering appropriate, that is, utilize transaction Market is not yet formed between market, trader and client between quotient, has dampened the enthusiasm of marketing, causes market price signal mixed Disorderly.Second is that bond credit event takes place frequently, credit debt promise breaking popularization, newly-increased promise breaking number of the enterprise increases, enterprise of breaking a contract early period It survives bond and a chain of promise breaking occurs, technical default event is continuously increased.
Summary of the invention
A brief summary of one or more aspects is given below to provide to the basic comprehension in terms of these.This general introduction is not The extensive overview of all aspects contemplated, and be both not intended to identify critical or decisive element in all aspects also non- Attempt to define the range in terms of any or all.Its unique purpose is to provide the one of one or more aspects in simplified form A little concepts are with the sequence for more detailed description given later.
The purpose of the present invention is to solve the above problem, provides a kind of over-the-counter bond trade clearing system based on license chain And method, the product transparency is increased by block chain, product intelligent level is increased by intelligent contract, is facilitated interbank debt The automation of the Life Cycle Process such as transaction and clearance in certificate market, intelligence;It is mentioned by modes such as on-line pricing, on-line signings Transaction and signing efficiency are risen, transaction cost is reduced;Real-time markets information, retrospect deal message are provided for regulatory agency, reduces system System property financial risks.
The technical solution of the present invention is as follows: present invention discloses a kind of over-the-counter bond trade clearing system based on license chain, System includes using layer subsystem, system interface subsystem, business service layer subsystem and license chain service subsystem, application layer The application programming interfaces and business service layer subsystem in system interface subsystem that subsystem passes through the offer of block chain middleware It interacts, in which:
Industry is responded for including but is not limited to the management of capital management, bond management and account management using layer subsystem The instruction of including but not limited to funds transfer, the bond scheduling of business service layer subsystem, verifies the validity of instruction and is client The Billing services provided with funds with bond;
Business service layer subsystem is arranged for carrying out the service in terms of following four, is respectively: in a first aspect, for wrapping Login service is included but be not limited to, client enrollment, audit and certification and the system access logged in, second aspect, for including are provided But online subscribed services are not limited to, the service that contract template is provided, is filed with signature administration, contract inquiry and contract, the third aspect, For core transaction service, including but not limited to bond intention quotation is provided, intention clicks conclusion of the business, bond present quotation, certification of registered capital Test the service of certificate, bond trade confirmation and coupon payment;Fourth aspect for air control and closes rule service, provides Risk Calculation, closes Rule report and emergency disposal service;
Permit chain service subsystem, including podium level and basal layer, wherein podium level provides intelligent bond service, basal layer License chain account service, cochain service and common recognition service are provided.
It is according to the present invention based on license chain over-the-counter bond trade clearing system an embodiment, using layer subsystem into One step includes:
Funds systems module, for docking the fund account of the external financial mechanism including bank, for responding and Verifying includes but is not limited to the fund operation behavior of funds transfer instruction, fund inquiry instruction;
Bond system module includes but is not limited to that central bond registration clearing Co., Ltd and Shanghai are clear for docking Institute is calculated, the treasury operations behavior of instruction, bond inquiry instruction is transferred for responding including but not limited to bond;
Billing System module, for receiving and showing the transaction details of mechanism, available funds amount, bond amount can be used, And provide reconciliation service;
Accounting system module, for safeguarding the external sources of finance account opened up with certifying organization in each system, external bond account One-to-one relationship between family, over-the-counter bond exchange settlement account and system block chain account.
One embodiment of the over-the-counter bond trade clearing system according to the present invention based on license chain, application service layer subsystem System further comprises:
Login service module, for managing including the system access in registering, audit and authenticating and log in;
Core transaction service module, for manage include bond intention quotation, intention click conclusion of the business, bond present quotation, Test order initiation, market, transaction and the clearance service including certificate, bond trade confirmation and coupon payment;
Online subscribed services module, in managing and including contract template, be archived in signature administration, contract inquiry and contract Contract Management services;
Air control and conjunction rule service module, for being configured according to the appropriateness matching rule of supervision, realization risk is automatic The Auto-matching with regulatory rule is calculated, active oversight mechanism is formed.
One embodiment of the over-the-counter bond trade clearing system according to the present invention based on license chain, license chain service subsystem The intelligent bond service that system is realized is used to automate the state inspection that certificate, contract print and coupon payment are tested in bond transaction It surveys, to determine that the state and flow direction of subsequent bond and fund, license chain account service are based on inter-agency self-organizing, throwing for constructing Ticket market combination network with equal right, cochain service is for the write-in into block chain network and obtains data, including but unlimited In contract, air control report and compliance report, guarantee its can not distort, non-repudiation, and common recognition service is in synchronizing network The data and state of each node, anti-locking mechanism or node are done evil.
One embodiment of the over-the-counter bond trade clearing system according to the present invention based on license chain, as original node Mechanism constitutes system initial network, and mechanism is divided into mechanism of exchange, ballot mechanism and regulatory agency, the access of newcomer mechanism or Standard goes out to need to permit the ballot mechanism in chain to put to the vote, while assigning regulatory agency's right of veto by one vote, and system is configured new The process that the trading privilege application of system is added in member mechanism is as follows:
New mechanism submits materials for registration, applies for the request of open platform trading privilege;
The request is submitted to market combination and respectively votes mechanism via intelligent contract;
The registration information of intelligent contract distribution is checked by ballot mechanism, provides voting opinion to the request, votes through, report Regulatory agency's audit;The application of new mechanism is not refused in voting by then system;
Regulatory agency receives audit request, handles audit request, if new mechanism does not enter, transaction is limited to be seen List is examined, then regulatory agency agrees to authorize its trading privilege, if new mechanism enters the limited Watch list of transaction, regulatory agency Refuse the request;
System is that the new mechanism that regulatory agency is agreed to distributes and issue block chain account, and new mechanism is assisted to complete the area of itself Block chain public key address validation;
The public and private key of block chain of new mechanism preservation user itself.
One embodiment of the over-the-counter bond trade clearing system according to the present invention based on license chain, pair that system is configured The node access process of new mechanism is as follows:
New mechanism submits itself organization information and node resources information, the request that sending node is added;
The request is submitted in existing license chain via intelligent contract and runs node;
Existing license chain operation node receives the organization information of intelligent contract distribution, node resources information, in given time It inside makes agreement or disagrees answer;
Intelligent contract collects the answer of line node, is given by or does not pass through decision;
For intelligent contract be determined as by request, then sending node certificate and validation-cross node certificate and synchronous save Point data is determined as unacceptable request for intelligent contract, then sends refusal notice.
One embodiment of the over-the-counter bond trade clearing system according to the present invention based on license chain, the debt that system is configured Certificate transaction and clearance process are as follows:
The initiator of transaction initiates new bond transaction intention, and the intelligence which is submitted to first on license chain is closed About;
It is verified by assets or bond of the intelligent contract to initiator, enters next step if testing certificate and passing through, Do not pass through as tested certificate, terminates process;
The transaction intention is registered in block chain;
The transaction intention is issued and pushed;
Counterparty side receives the quotation information in relation to transaction intention;
Counterparty side locks the transaction intention in advance;
The assets of counterparty side are verified by the initiation of intelligent contract, next step are entered if verifying and passing through, such as Verification is not by terminating process then;
Counterparty side enters the contract signature page, completes mechanism print;
Transaction initiator receives via the signature of counterparty side and the contract to one's own side's signature, completes mechanism print;
Intelligent contract detected with print, judges whether both parties complete mechanism print, then enters in this way in next step Suddenly, otherwise terminate process;
Intelligent contract sends coupon payment instruction, carries out the assets and debt of both parties according to the local bill reached Certificate transfer;
Deal message is updated after completion of transactions.
Present invention further teaches a kind of over-the-counter bond exchange settlement methods based on license chain, and method includes bond below Transaction and clearance process:
The initiator of transaction initiates new transaction intention, which is submitted to the intelligent contract on license chain first;
It is verified by assets or bond of the intelligent contract to initiator, enters next step if testing certificate and passing through, Do not pass through as tested certificate, terminates process;
The transaction intention is registered in block chain;
The transaction intention is issued and pushed;
Counterparty side receives the quotation information in relation to transaction intention;
Counterparty side locks the transaction intention in advance;
The assets of counterparty side are verified by the initiation of intelligent contract, next step are entered if verifying and passing through, such as Verification is not by terminating process then;
Counterparty side enters the contract signature page, completes mechanism print;
Transaction initiator receives via the signature of counterparty side and the contract to one's own side's signature, completes mechanism print;
Intelligent contract detected with print, judges whether both parties complete mechanism print, then enters in this way in next step Suddenly, otherwise terminate process;
Intelligent contract sends coupon payment instruction, carries out the assets and debt of both parties according to the local bill reached Certificate transfer;
Deal message is updated after completion of transactions.
It is according to the present invention based on license chain over-the-counter bond exchange settlement method an embodiment, method further include newly at The trading privilege application process of over-the-counter bond trade clearing system is added in member mechanism:
New mechanism submits materials for registration, applies for the request of open platform trading privilege;
The request is submitted to market combination and respectively votes mechanism via intelligent contract;
The registration information of intelligent contract distribution is checked by ballot mechanism, provides voting opinion to the request, votes through, report Regulatory agency's audit;The application of new mechanism is not refused in voting by then system;
Regulatory agency receives audit request, handles audit request, if new mechanism does not enter, transaction is limited to be seen List is examined, then regulatory agency agrees to authorize its trading privilege, if new mechanism enters the limited Watch list of transaction, regulatory agency Refuse the request;
System is that the new mechanism that regulatory agency is agreed to distributes and issue block chain account, and new mechanism is assisted to complete the area of itself Block chain public key address validation;
The public and private key of block chain of new mechanism preservation user itself.
One embodiment of the over-the-counter bond exchange settlement method according to the present invention based on license chain, method further includes new machine The node access process of structure:
New mechanism submits itself organization information and node resources information, the request that sending node is added;
The request is submitted in existing license chain via intelligent contract and runs node;
Existing license chain operation node receives the organization information of intelligent contract distribution, node resources information, in given time It inside makes agreement or disagrees answer;
Intelligent contract collects the answer of line node, is given by or does not pass through decision;
For intelligent contract be determined as by request, then sending node certificate and validation-cross node certificate and synchronous save Point data is determined as unacceptable request for intelligent contract, then sends refusal notice.
The present invention, which compares the prior art, to be had following the utility model has the advantages that the over-the-counter bond transaction of the invention based on license chain is clear Calculate the lifecycle management that system and method realize over-the-counter bond transaction, including institute registration, agency qualification and audit, bond Intention quotation, the inquiry of bond present quotation, intention are clicked conclusion of the business, the warning of on-line signing contract, automatic risk and supervision and are penetrated Function.Permission Design based on license chain of the invention, is divided into mechanism of exchange, joint mechanism and regulatory agency for mechanism role, It can guarantee the self-organizing of market ecology under over-the-counter bond transaction system, strong supervision, propose a kind of decentralization CA mechanism (CertificationAuthority) Permission Design method, not only ensure that the equal standing of market combination, but also embody prison Pipe will.In addition, the design for completing transaction and clearance using intelligent contract of the invention, can efficiently complete mechanism of exchange and friendship The service interaction of easy opponent mechanism completes transaction risk prevention using intelligent contract automation inspection and instruction and certificate money transfers. Finally, the air control rule design of intelligent contract of the invention is configured according to the appropriateness matching rule of supervision, intelligence is realized Can matching and regulatory rule automatic management, formed active oversight mechanism, can be provided for regulatory agency Real-time markets information, Deal message is traced, general financial risks are reduced.
Detailed description of the invention
After the detailed description for reading embodiment of the disclosure in conjunction with the following drawings, it better understood when of the invention Features described above and advantage.In the accompanying drawings, each component is not necessarily drawn to scale, and has similar correlation properties or feature Component may have same or similar appended drawing reference.
Fig. 1 shows the system architecture of an embodiment of the over-the-counter bond trade clearing system of the invention based on license chain Figure.
Fig. 2A and 2B shows the schematic diagram of the trading privilege application process of the new mechanism in present system.
Fig. 3 A and 3B show the schematic diagram that the new mechanism in present system applies to become the process of license chain node.
Fig. 4 A and 4B show the schematic diagram of the process of the bond transaction based on license chain in present system.
Fig. 5 shows the schematic diagram of the supervision and risk based on license chain in present system.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.Note that below in conjunction with attached drawing and specifically real The aspects for applying example description is merely exemplary, and is understood not to carry out any restrictions to protection scope of the present invention.
Fig. 1 shows the system tray of an embodiment of the over-the-counter bond trade clearing system of the invention based on license chain Structure.Referring to Figure 1, the system of the present embodiment includes: using layer subsystem, system interface subsystem, business service layer subsystem With license chain service subsystem.
Include but is not limited to using layer subsystem: funds systems module, bond system module, Accounting system module.These The application programming interfaces (API) and application service layer in system interface subsystem that system module passes through the offer of block chain middleware Subsystem (block chain core business) interacts.Block chain middleware provides upwards as general purpose module and is uniformly accessed into specification.
It include funds systems module, bond system module, Billing System module and Accounting system module using layer subsystem Deng responding funds transfer instruction, bond dispatch command of application service layer etc., verify the validity of instruction, and provided for client The bill reconciliation service of fund and bond.
Funds systems module, the fund account of the external financials mechanism such as docking bank, for responding and verifying funds transfer The funds operation behaviors such as instruction, fund inquiry instruction.
Bond system module docks central bond registration clearing Co., Ltd and Shanghai clearing house etc., for responding Bond transfers the treasury operations behaviors such as instruction, bond inquiry instruction.
Billing System module, for receiving and showing the transaction details of mechanism, available funds amount, bond amount can be used, And provide reconciliation service.
Accounting system module, for safeguarding the external sources of finance account opened up with certifying organization in each system, external bond account One-to-one relationship between family, over-the-counter bond exchange settlement account and system block chain account.
Business service layer subsystem includes logging in management services module, core transaction service module, online subscribed services mould Block and air control and conjunction rule service module.Business service layer subsystem is commonly every for providing over-the-counter bond trade clearing system Function, including log in, transaction of offering, online signing, clearance, air control and close rule etc..Business service layer subsystem is arranged for carrying out Service in terms of following four is respectively: in a first aspect, providing client enrollment, audit for including but is not limited to login service With certification and the system access logged in, second aspect is used for including but not limited to online subscribed services, provides contract template, uses The service that signature administration, contract inquiry and contract are filed, the third aspect are used for core transaction service, provide including but not limited to debt The quotation of certificate intention, intention click conclusion of the business, bond present quotation, the service for testing certificate, bond trade confirmation and coupon payment;The Four aspects for air control and close rule service, provide Risk Calculation, compliance report and emergency disposal service
Login service module is used to manage including registration, audit and certification and logs in interior system access.
Core transaction service module includes that bond intention is offered, intention click strikes a bargain, bond present quotation, tests for managing Money tests order initiation, market, transaction and the clearance service including certificate, bond trade confirmation and coupon payment.
Online subscribed services module is in managing and including contract template, be archived in signature administration, contract inquiry and contract Contract Management services.
Air control is used to be configured according to the appropriateness matching rule of supervision with rule service module is closed, and realizes that risk is counted automatically The Auto-matching with regulatory rule is calculated, active oversight mechanism is formed.
License chain service subsystem mainly includes podium level and basal layer, and wherein podium level provides intelligent bond service, base Plinth layer provides license chain account service, cochain service and common recognition service.Intelligent bond service is for automating in bond transaction The state-detection of certificate, contract print and coupon payment is tested, to determine the state and flow direction of subsequent bond and fund.Permit chain Account service is used to construct the market combination network with equal right based on inter-agency self-organizing, ballot, provides an a pair for mechanism The system account and block chain account answered.Cochain service into block chain network for being written and obtaining data, including contract, wind Control report and compliance report etc., guarantee its can not distort, non-repudiation.Data of the common recognition service for each node in synchronizing network And state, anti-locking mechanism or node are done evil.
In the over-the-counter bond trade clearing system of the invention based on license chain, initial network can be by single market machine Structure or multiple market institutions are initiated.These mechanisms constitute equal market combination as original node.In the network In, whether the permission of mechanism participates in license chain infrastructure construction according to it, Character Duties can be divided into three kinds: one is transaction Mechanism possesses corresponding bond transaction and clearance permission in license chain;One is ballot mechanisms, to new mechanism in license chain Trading privilege application, new mechanism node be added application possess franchise;One is regulatory agencies, have statutory market supervision With the responsibility of improvement.
In the platform of this system, in addition to regulatory agency, remaining newcomer mechanism is both needed to submit new data to arrive by platform Market combination is audited.The access of member or the quasi- mechanism (i.e. ballot mechanism) for having franchise needed to permit out in chain Put to the vote, while assigning regulatory agency's right of veto by one vote.In access or quasi- control out, member identities pass through certificate, encryption Guarantee safety with modes such as digital signature.
Fig. 2A and 2B shows the process that the trading privilege application of this system is added in new mechanism.Fig. 2A and 2B are referred to, is handed over The step of easy authority application, details are as follows.
Step S11: new mechanism submits materials for registration, applies for open platform trading privilege.
Step S12: the request is submitted to each votable mechanism (voting machine of tool of market combination via intelligent contract Structure).
Step S13: the registration information of intelligent contract distribution is checked by ballot mechanism, provides voting opinion to the request.
Step S14: if 2/3 or more agreement of group of voting in Vehicles Collected from Market alliance, the audit of Ze Bao regulatory agency;Such as The 2/3 of the ballot mechanism number deficiency ballot group agreed in the fruit designated time, system refuses its application.
2/3 in this step is only for example, and can extend to other voting formulas, how to decide by vote not influence it is of the invention Protection scope.
Step S15: regulatory agency receives verification request, handles the request.If new mechanism do not enter transaction by Watch list is limited, then regulatory agency agrees to authorize its trading privilege, and otherwise the request is refused by regulatory agency.
Step S16: system is that the new mechanism that regulatory agency is agreed to distributes and issue block chain account, it is assisted to complete itself Block chain public key address validation.System is that regulatory agency refuses or less than the new mechanism that 2/3 ballot group is agreed to, transmission is refused Notice absolutely.
Step S17: new mechanism saves the public and private key of block chain of user itself, and process terminates.
Fig. 3 A and 3B show the process that new mechanism applies to become license chain node.Fig. 3 A and 3B are referred to, here is pair The detailed description of the node access process step of new mechanism.
Step S21: new mechanism submits itself organization information and node resources information, the request that sending node is added.
Step S22: the request is submitted in existing license chain at the node of actual motion via intelligent contract.
Step S23: existing license chain operation node receives the organization information of intelligent contract distribution, node resources information, In Agreement is made in given time or disagrees answer.
Step S24: intelligent contract collects line node and replies data, is given by or does not pass through decision.
Step S25: for intelligent contract be determined as by request, sending node certificate, and validation-cross node certificate With synchronization node data.
Step S26: being determined as unacceptable request for intelligent contract, sends refusal notice.
The above-mentioned node based on license chain is added and trading privilege application, realize it is based on intelligent contract, supervising Market self-organizing and autonomous management under mechanism guidance, the access standard that can effectively promote market and system go out efficiency, realize institute There is record that can trace to the source, can audit and can not distort, improves market transparency.
Fig. 4 A and 4B show the process of bond transaction and clearance based on license chain.Fig. 4 A and 4B are referred to, here is The detailed description of each implementation steps of process is traded and cleared to bond.
Step S301: counterparty initiates new bond transaction intention, which is submitted to the intelligence on license chain first It can contract.
Step S302: it is verified by assets or bond of the intelligent contract to initiator, including available balance, risk exposure Situations such as.Pass through as tested certificate, into next step;Do not pass through as tested certificate, terminates process.
Step S303: the transaction intention is registered in block chain.
Step S304: the transaction intention is issued by market large-size screen monitors, is pushed towards the whole network.
Step S305: counterparty side receives the quotation information in relation to transaction intention by market large-size screen monitors.
Step S306: counterparty side is struck a bargain by clicking, and locks the transaction intention in advance.
Step S307: verifying the assets of counterparty side by the initiation of intelligent contract, including available balance, risk are spacious Situations such as mouth.If verification passes through, into next step;Otherwise, terminate process.
Step S308: counterparty side enters the contract signature page, completes mechanism print.
Step S309: transaction intention initiator receives via the signature of counterparty side and the contract to one's own side's signature, complete It is printed at mechanism.
Step S310: intelligent contract carry out with print detection, judge both parties whether complete mechanism print, in this way then into Enter next step;Otherwise, terminate process.
Step S311: intelligent contract sends coupon payment instruction, carries out both parties' according to the local bill reached Assets and bond transfer.
Step S312: updating deal message, and process terminates.
As can be seen that intelligent contract has carried out 4 automations during entirely transaction in total and sentenced from above-mentioned process step Disconnected and operation.For the first time: when counterparty submits new transaction intention application, it being carried out to test certificate.Second: trading Analogue carries out click conclusion of the business, when locking the transaction intention of publication, carries out testing certificate to counterparty side.For the third time: double After side completes local bill signature, essence of a contract is checked.4th time: when trading completion, being supervised by intelligent contract Bond and account in full transfer.It is operated by the automatic execution of intelligent contract, cochain etc., both parties is supported to complete to trade online, Transaction risk is reduced, signing efficiency is improved, and whole process is carried out to deposit card.
Fig. 5 shows the case where supervision and risk based on license chain in present system.As shown in figure 5, of the invention System deposit card characteristic using license chain, can risk dynamic monitoring carry out system trace to financial institution, to ensure to move State monitors the complete of log (such as organization information, bond information, fund information, Transaction Information) and can not distort.Wherein, it trades Mechanism can only see self information and have the information of transaction record mechanism with it;Regulatory agency can penetrate the mechanism of the whole city Information, bond information, fund information and Transaction Information etc..Utilize license can not the distorting of chain, permanent effective and retrospective spy Property, so that above-mentioned record has credible, availability, convenience is provided for supervision audit.
Using characteristics such as intelligent contract Auto-matchings, risk control threshold value can be arranged in mechanism of exchange on intelligent contract, Real-time monitoring and prevention are carried out to the risk exposure of counterparty side, is alerted rapidly when transaction risk occurs, quickly takes row It is dynamic.Market blacklist data and non-honest behavior can be shared between mechanism of exchange, mechanism forms fright to promise breaking.Meanwhile it supervising Pipe mechanism also can use the quality data of block chain data offer, improves risk analysis and predictive ability, reaches in risk When preset numerical value, automatically the trading activity to certain market institutions is defined and punished by intelligent contract, thus Neutralizing risk at the first time.
In addition, the invention also discloses the method for the over-the-counter bond exchange settlement based on license chain, the stream of transaction and clearance Journey as illustrated in figures 4 a and 4b, be described in detail in system embodiment, and details are not described herein by corresponding embodiment.
In addition, method of the invention other than trading and clearing process, can also include that system is added in newcomer mechanism Trading privilege application process (as shown in Figure 2 A and 2B) and to the node access process of new mechanism (such as Fig. 3 A and 3B institute Show).The embodiment of the two processes has also been described in detail in system embodiment above-mentioned, and details are not described herein.
Although for simplify explain the above method is illustrated to and is described as a series of actions, it should be understood that and understand, The order that these methods are not acted is limited, because according to one or more embodiments, some movements can occur in different order And/or with from it is depicted and described herein or herein it is not shown and describe but it will be appreciated by those skilled in the art that other Movement concomitantly occurs.
Those skilled in the art will further appreciate that, the various illustratives described in conjunction with the embodiments described herein Logic plate, module, circuit and algorithm steps can be realized as electronic hardware, computer software or combination of the two.It is clear Explain to Chu this interchangeability of hardware and software, various illustrative components, frame, module, circuit and step be above with Its functional form makees generalization description.Such functionality be implemented as hardware or software depend on concrete application and It is applied to the design constraint of total system.Technical staff can realize every kind of specific application described with different modes Functionality, but such realization decision should not be interpreted to cause departing from the scope of the present invention.
General place can be used in conjunction with various illustrative logic plates, module and the circuit that presently disclosed embodiment describes Reason device, digital signal processor (DSP), specific integrated circuit (ASIC), field programmable gate array (FPGA) other are compiled Journey logical device, discrete door or transistor logic, discrete hardware component or its be designed to carry out function described herein Any combination is realized or is executed.General processor can be microprocessor, but in alternative, which, which can be, appoints What conventional processor, controller, microcontroller or state machine.Processor is also implemented as calculating the combination of equipment, example As DSP and the combination of microprocessor, multi-microprocessor, the one or more microprocessors to cooperate with DSP core or it is any its His such configuration.
The step of method or algorithm for describing in conjunction with embodiment disclosed herein, can be embodied directly in hardware, in by processor It is embodied in the software module of execution or in combination of the two.Software module can reside in RAM memory, flash memory, ROM and deposit Reservoir, eprom memory, eeprom memory, register, hard disk, removable disk, CD-ROM or known in the art appoint In the storage medium of what other forms.Exemplary storage medium is coupled to processor so that the processor can be from/to the storage Medium reads and writees information.In alternative, storage medium can be integrated into processor.Pocessor and storage media can It resides in ASIC.ASIC can reside in user terminal.In alternative, pocessor and storage media can be used as discrete sets Part is resident in the user terminal.
In one or more exemplary embodiments, described function can be in hardware, software, firmware, or any combination thereof Middle realization.If being embodied as computer program product in software, each function can be used as one or more item instructions or generation Code may be stored on the computer-readable medium or be transmitted by it.Computer-readable medium includes computer storage medium and communication Both media comprising any medium for facilitating computer program to shift from one place to another.Storage medium can be can quilt Any usable medium of computer access.It is non-limiting as example, such computer-readable medium may include RAM, ROM, EEPROM, CD-ROM or other optical disc storages, disk storage or other magnetic storage apparatus can be used to carrying or store instruction Or data structure form desirable program code and any other medium that can be accessed by a computer.Any connection is also by by rights Referred to as computer-readable medium.For example, if software is using coaxial cable, fiber optic cables, twisted pair, digital subscriber line (DSL) or the wireless technology of such as infrared, radio and microwave etc is passed from web site, server or other remote sources It send, then the coaxial cable, fiber optic cables, twisted pair, DSL or such as infrared, radio and microwave etc is wireless Technology is just included among the definition of medium.Disk (disk) and dish (disc) as used herein include compression dish (CD), laser disc, optical disc, digital versatile disc (DVD), floppy disk and blu-ray disc, which disk (disk) are often reproduced in a manner of magnetic Data, and dish (disc) with laser reproduce data optically.Combinations of the above should also be included in computer-readable medium In the range of.
Offer is to make any person skilled in the art all and can make or use this public affairs to the previous description of the disclosure It opens.The various modifications of the disclosure all will be apparent for a person skilled in the art, and as defined herein general Suitable principle can be applied to other variants without departing from the spirit or scope of the disclosure.The disclosure is not intended to be limited as a result, Due to example described herein and design, but should be awarded and principle disclosed herein and novel features phase one The widest scope of cause.

Claims (10)

1. a kind of over-the-counter bond trade clearing system based on license chain, which is characterized in that system includes using layer subsystem, is System interface subsystem, business service layer subsystem and license chain service subsystem, pass through block chain middleware using layer subsystem Application programming interfaces in the system interface subsystem of offer are interacted with business service layer subsystem, in which:
Using layer subsystem, for including but is not limited to the management of capital management, bond management and account management, response business clothes Be engaged in layer subsystem includes but is not limited to the instruction of funds transfer, bond scheduling, verifies the validity of instruction and provides for client The Billing services of fund and bond;
Business service layer subsystem is arranged for carrying out the service in terms of following four, is respectively: in a first aspect, for including but It is not limited to login service, client enrollment, audit and certification and the system access logged in, second aspect, for including but not are provided It is limited to online subscribed services, the service for providing contract template, being filed with signature administration, contract inquiry and contract, the third aspect is used for Core transaction service, provide including but not limited to bond intention quotation, intention click conclusion of the business, bond present quotation, test certificate, The service of bond trade confirmation and coupon payment;Fourth aspect for air control and closes rule service, provides Risk Calculation, closes rule report It accuses and emergency disposal service;
Permit chain service subsystem, including podium level and basal layer, wherein podium level provides intelligent bond service, and basal layer provides Permit chain account service, cochain service and common recognition service.
2. the over-the-counter bond trade clearing system according to claim 1 based on license chain, which is characterized in that apply straton System further comprises:
Funds systems module, for docking the fund account of the external financial mechanism including bank, for responding and verifying Including but not limited to funds transfer instruction, fund inquiry instruction fund operation behavior;
Bond system module includes but is not limited to central bond registration clearing Co., Ltd and Shanghai clearance for docking Institute transfers the treasury operations behavior of instruction, bond inquiry instruction for responding including but not limited to bond;
Billing System module for receiving and showing the transaction details of mechanism, available funds amount, can use bond amount, and mentions For reconciliation service;
Accounting system module, for safeguarding the external sources of finance account opened up with certifying organization in each system, external bond account, field One-to-one relationship between outer bond exchange settlement account and system block chain account.
3. the over-the-counter bond trade clearing system according to claim 1 based on license chain, which is characterized in that business service Layer subsystem further comprises:
Login service module, for managing including the system access in registering, audit and authenticating and log in;
Core transaction service module includes the quotation of bond intention, intention click conclusion of the business, bond present quotation, certification of registered capital for managing Test order initiation, market, transaction and the clearance service including certificate, bond trade confirmation and coupon payment;
Online subscribed services module is archived in interior conjunction including contract template, with signature administration, contract inquiry and contract for managing Same management service;
Air control and conjunction rule service module, for being configured according to the appropriateness matching rule of supervision, realization risk calculates automatically With the Auto-matching of regulatory rule, active oversight mechanism is formed.
4. the over-the-counter bond trade clearing system according to claim 1 based on license chain, which is characterized in that license chain clothes The intelligent bond service that business subsystem is realized is used to automate the shape that certificate, contract print and coupon payment are tested in bond transaction State detection, to determine the state and flow direction of subsequent bond and fund, license chain account service is for constructing based on inter-agency from group The market combination network knitted, vote with equal right, cochain service is for the write-in into block chain network and obtains data, including but Be not limited to contract, air control report and compliance report, guarantee its can not distort, non-repudiation, and common recognition service for synchronizing net The data and state of each node, anti-locking mechanism or node are done evil in network.
5. the over-the-counter bond trade clearing system according to claim 1 based on license chain, which is characterized in that as original The mechanism of node constitutes system initial network, and mechanism is divided into mechanism of exchange, ballot mechanism and regulatory agency, the standard of newcomer mechanism Enter or standard goes out to need to permit the ballot mechanism in chain to put to the vote, while assigning regulatory agency's right of veto by one vote, system is matched The process that the trading privilege application of system is added in the newcomer mechanism set is as follows:
New mechanism submits materials for registration, applies for the request of open platform trading privilege;
The request is submitted to market combination and respectively votes mechanism via intelligent contract;
The registration information of intelligent contract distribution is checked by ballot mechanism, provides voting opinion to the request, votes through, reports supervision Mechanism audit;The application of new mechanism is not refused in voting by then system;
Regulatory agency receives audit request, handles audit request, if new mechanism does not enter the limited observation name of transaction Single, then regulatory agency agrees to authorize its trading privilege, if new mechanism enters the limited Watch list of transaction, regulatory agency's refusal The request;
System is that the new mechanism that regulatory agency is agreed to distributes and issue block chain account, and new mechanism is assisted to complete the block chain of itself Public key address validation;
The public and private key of block chain of new mechanism preservation user itself.
6. the over-the-counter bond trade clearing system according to claim 1 based on license chain, which is characterized in that system is matched That sets is as follows to the node access process of new mechanism:
New mechanism submits itself organization information and node resources information, the request that sending node is added;
The request is submitted in existing license chain via intelligent contract and runs node;
Existing license chain operation node receives the organization information of intelligent contract distribution, node resources information, does within given time Answer is agreed to or disagreed out;
Intelligent contract collects the answer of line node, is given by or does not pass through decision;
For intelligent contract be determined as by request, then sending node certificate and validation-cross node certificate and synchronization node number According to, unacceptable request is determined as intelligent contract, then send refusal notice.
7. the over-the-counter bond trade clearing system according to claim 1 based on license chain, which is characterized in that system is matched The bond transaction and clearance process set are as follows:
The initiator of transaction initiates new bond transaction intention, which is submitted to the intelligent contract on license chain first;
It is verified by assets or bond of the intelligent contract to initiator, enters next step if testing certificate and passing through, such as test Money is tested certificate and is not passed through, and process is terminated;
The transaction intention is registered in block chain;
The transaction intention is issued and pushed;
Counterparty side receives the quotation information in relation to transaction intention;
Counterparty side locks the transaction intention in advance;
The assets of counterparty side are verified by the initiation of intelligent contract, next step is entered if verifying and passing through, is such as verified Not by then terminating process;
Counterparty side enters the contract signature page, completes mechanism print;
Transaction initiator receives via the signature of counterparty side and the contract to one's own side's signature, completes mechanism print;
Intelligent contract detected with print, judges whether both parties complete mechanism print, then enters next step in this way, no Then terminate process;
Intelligent contract sends coupon payment instruction according to the local bill reached, and the assets and bond for carrying out both parties turn It moves;
Deal message is updated after completion of transactions.
8. a kind of over-the-counter bond exchange settlement method based on license chain, which is characterized in that method includes bond transaction below With clearance process:
The initiator of transaction initiates new transaction intention, which is submitted to the intelligent contract on license chain first;
It is verified by assets or bond of the intelligent contract to initiator, enters next step if testing certificate and passing through, such as test Money is tested certificate and is not passed through, and process is terminated;
The transaction intention is registered in block chain;
The transaction intention is issued and pushed;
Counterparty side receives the quotation information in relation to transaction intention;
Counterparty side locks the transaction intention in advance;
The assets of counterparty side are verified by the initiation of intelligent contract, next step is entered if verifying and passing through, is such as verified Not by then terminating process;
Counterparty side enters the contract signature page, completes mechanism print;
Transaction initiator receives via the signature of counterparty side and the contract to one's own side's signature, completes mechanism print;
Intelligent contract detected with print, judges whether both parties complete mechanism print, then enters next step in this way, no Then terminate process;
Intelligent contract sends coupon payment instruction according to the local bill reached, and the assets and bond for carrying out both parties turn It moves;
Deal message is updated after completion of transactions.
9. the over-the-counter bond exchange settlement method according to claim 8 based on license chain, which is characterized in that method is also wrapped Include the trading privilege application process that over-the-counter bond trade clearing system is added in newcomer mechanism:
New mechanism submits materials for registration, applies for the request of open platform trading privilege;
The request is submitted to market combination and respectively votes mechanism via intelligent contract;
The registration information of intelligent contract distribution is checked by ballot mechanism, provides voting opinion to the request, votes through, reports supervision Mechanism audit;The application of new mechanism is not refused in voting by then system;
Regulatory agency receives audit request, handles audit request, if new mechanism does not enter the limited observation name of transaction Single, then regulatory agency agrees to authorize its trading privilege, if new mechanism enters the limited Watch list of transaction, regulatory agency's refusal The request;
System is that the new mechanism that regulatory agency is agreed to distributes and issue block chain account, and new mechanism is assisted to complete the block chain of itself Public key address validation;
The public and private key of block chain of new mechanism preservation user itself.
10. the over-the-counter bond exchange settlement method according to claim 8 based on license chain, which is characterized in that method is also Node access process including new mechanism:
New mechanism submits itself organization information and node resources information, the request that sending node is added;
The request is submitted in existing license chain via intelligent contract and runs node;
Existing license chain operation node receives the organization information of intelligent contract distribution, node resources information, does within given time Answer is agreed to or disagreed out;
Intelligent contract collects the answer of line node, is given by or does not pass through decision;
For intelligent contract be determined as by request, then sending node certificate and validation-cross node certificate and synchronization node number According to, unacceptable request is determined as intelligent contract, then send refusal notice.
CN201910688255.4A 2019-07-29 2019-07-29 Off-site bond transaction clearing system and method based on license chain Active CN110400224B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910688255.4A CN110400224B (en) 2019-07-29 2019-07-29 Off-site bond transaction clearing system and method based on license chain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910688255.4A CN110400224B (en) 2019-07-29 2019-07-29 Off-site bond transaction clearing system and method based on license chain

Publications (2)

Publication Number Publication Date
CN110400224A true CN110400224A (en) 2019-11-01
CN110400224B CN110400224B (en) 2023-09-22

Family

ID=68326402

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910688255.4A Active CN110400224B (en) 2019-07-29 2019-07-29 Off-site bond transaction clearing system and method based on license chain

Country Status (1)

Country Link
CN (1) CN110400224B (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111179069A (en) * 2020-01-02 2020-05-19 中国银行股份有限公司 High-speed data clearing method and device based on block chain
CN111475578A (en) * 2020-04-21 2020-07-31 吴海娟 Uplink voting method and system for intelligent contract in credit investigation union chain
CN111709839A (en) * 2020-06-19 2020-09-25 上海金融期货信息技术有限公司 System and method for implementing complex risk control business based on clearing core
CN111709718A (en) * 2020-06-22 2020-09-25 平安不动产有限公司 AI-based intelligent factoring asset service platform, method and storage medium
CN111986016A (en) * 2020-09-14 2020-11-24 江苏小微云链金融科技有限公司 Digital asset closed clearing method based on intelligent contract
CN112116462A (en) * 2020-05-19 2020-12-22 上海金融期货信息技术有限公司 Block chain-based price inquiry and quotation transaction method and system
CN112182506A (en) * 2020-09-16 2021-01-05 支付宝(杭州)信息技术有限公司 Data compliance detection method, device and equipment
CN112417496A (en) * 2020-10-28 2021-02-26 北京八分量信息科技有限公司 Method for realizing white list based on intelligent contract based on deep learning
CN112651743A (en) * 2020-12-23 2021-04-13 杭州趣链科技有限公司 Transaction risk prompting method and device based on block chain and related equipment
CN113298316A (en) * 2021-06-10 2021-08-24 北京邮电大学 Intelligent manufacturing framework and method based on block chain, scheduling matching method and model
CN113781044A (en) * 2021-08-11 2021-12-10 国网青海省电力公司 Method and platform for clearing digital assets of shared energy storage charges
CN114612230A (en) * 2022-01-27 2022-06-10 北京快确信息科技有限公司 Method and device for improving bond information processing efficiency and electronic equipment

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017007806A1 (en) * 2015-07-09 2017-01-12 Ouisa, LLC Systems and methods for trading, clearing and settling securities transactions using blockchain technology
GB201701423D0 (en) * 2017-01-29 2017-03-15 Cabrera Fernandez Florencio Blockchain zero checksum trading system
CN107038638A (en) * 2017-02-24 2017-08-11 杭州象链网络技术有限公司 A kind of equity registration transaction system construction method based on alliance's chain
CN109102295A (en) * 2018-08-31 2018-12-28 深圳市有钱科技有限公司 A kind of goodwill transfering use right system
CN109377198A (en) * 2018-12-24 2019-02-22 上海金融期货信息技术有限公司 A Signing System Based on Consortium Chain Multi-Party Consensus
CN109410053A (en) * 2018-09-29 2019-03-01 杭州云象网络技术有限公司 Education services transaction supervision full life cycle management method based on alliance's chain technology
CN109711835A (en) * 2018-12-29 2019-05-03 杭州趣链科技有限公司 A kind of over-the-counter program release based on block chain and transaction system and method
CN109785096A (en) * 2018-12-21 2019-05-21 中信百信银行股份有限公司 Based on block chain and event driven two clear question processing methods

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017007806A1 (en) * 2015-07-09 2017-01-12 Ouisa, LLC Systems and methods for trading, clearing and settling securities transactions using blockchain technology
US20170011460A1 (en) * 2015-07-09 2017-01-12 Ouisa, LLC Systems and methods for trading, clearing and settling securities transactions using blockchain technology
GB201701423D0 (en) * 2017-01-29 2017-03-15 Cabrera Fernandez Florencio Blockchain zero checksum trading system
CN107038638A (en) * 2017-02-24 2017-08-11 杭州象链网络技术有限公司 A kind of equity registration transaction system construction method based on alliance's chain
CN109102295A (en) * 2018-08-31 2018-12-28 深圳市有钱科技有限公司 A kind of goodwill transfering use right system
CN109410053A (en) * 2018-09-29 2019-03-01 杭州云象网络技术有限公司 Education services transaction supervision full life cycle management method based on alliance's chain technology
CN109785096A (en) * 2018-12-21 2019-05-21 中信百信银行股份有限公司 Based on block chain and event driven two clear question processing methods
CN109377198A (en) * 2018-12-24 2019-02-22 上海金融期货信息技术有限公司 A Signing System Based on Consortium Chain Multi-Party Consensus
CN109711835A (en) * 2018-12-29 2019-05-03 杭州趣链科技有限公司 A kind of over-the-counter program release based on block chain and transaction system and method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
孙琛: "智能合约在场外衍生品市场的应用与法律回应", 《证券法律评论》 *
孙琛: "智能合约在场外衍生品市场的应用与法律回应", 《证券法律评论》, no. 00, 30 April 2019 (2019-04-30) *

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111179069A (en) * 2020-01-02 2020-05-19 中国银行股份有限公司 High-speed data clearing method and device based on block chain
CN111179069B (en) * 2020-01-02 2023-04-07 中国银行股份有限公司 High-speed data clearing method and device based on block chain
CN111475578B (en) * 2020-04-21 2022-12-13 布谷维客科技有限公司 Uplink voting method and system for intelligent contract in credit investigation union chain
CN111475578A (en) * 2020-04-21 2020-07-31 吴海娟 Uplink voting method and system for intelligent contract in credit investigation union chain
CN112116462A (en) * 2020-05-19 2020-12-22 上海金融期货信息技术有限公司 Block chain-based price inquiry and quotation transaction method and system
CN112116462B (en) * 2020-05-19 2024-01-02 上海金融期货信息技术有限公司 Price inquiring and quoting transaction method and system based on blockchain
CN111709839A (en) * 2020-06-19 2020-09-25 上海金融期货信息技术有限公司 System and method for implementing complex risk control business based on clearing core
CN111709839B (en) * 2020-06-19 2023-11-14 上海金融期货信息技术有限公司 Wind control complex service implementation system and method based on clearing core
CN111709718A (en) * 2020-06-22 2020-09-25 平安不动产有限公司 AI-based intelligent factoring asset service platform, method and storage medium
CN111986016A (en) * 2020-09-14 2020-11-24 江苏小微云链金融科技有限公司 Digital asset closed clearing method based on intelligent contract
CN112182506A (en) * 2020-09-16 2021-01-05 支付宝(杭州)信息技术有限公司 Data compliance detection method, device and equipment
CN112417496A (en) * 2020-10-28 2021-02-26 北京八分量信息科技有限公司 Method for realizing white list based on intelligent contract based on deep learning
CN112651743A (en) * 2020-12-23 2021-04-13 杭州趣链科技有限公司 Transaction risk prompting method and device based on block chain and related equipment
CN113298316A (en) * 2021-06-10 2021-08-24 北京邮电大学 Intelligent manufacturing framework and method based on block chain, scheduling matching method and model
CN113781044A (en) * 2021-08-11 2021-12-10 国网青海省电力公司 Method and platform for clearing digital assets of shared energy storage charges
CN114612230A (en) * 2022-01-27 2022-06-10 北京快确信息科技有限公司 Method and device for improving bond information processing efficiency and electronic equipment

Also Published As

Publication number Publication date
CN110400224B (en) 2023-09-22

Similar Documents

Publication Publication Date Title
CN110400224A (en) A kind of over-the-counter bond trade clearing system and method based on license chain
CN109615510B (en) A multi-level credit enhancement method for supply chain finance based on blockchain
CN105809062B (en) A kind of building of contract executes method and device
CN112685766B (en) Enterprise credit investigation management method and device based on block chain, computer equipment and storage medium
CN109767336A (en) It is a kind of based on block chain P2P financing platform fund bank deposit pipe management method
CN110310204A (en) Based on the financing by accounts receivable management system and method for block chain in supply chain industry
CN110298623A (en) A kind of supply chain business data controlling system based on block chain
CN110443701A (en) The logical card management method of one kind, supply chain financial system and electronic equipment
CN110458700A (en) The logical card generation method of one kind, supply chain financial system and electronic equipment
CN109345194A (en) An electronic bill circulation system
CA3090880A1 (en) Financial regulatory compliance platform
CN114549194A (en) A blockchain-based rights asset management service platform and its implementation method
CN110210968A (en) Intelligent Service transaction system
CN112632186A (en) Block chain consensus method, computer equipment and block chain system
Ahmed et al. Comprehensive understanding of factors impacting competitive construction bidding
CN111652707A (en) Blockchain-based electronic letter of credit transaction method
CN112053239A (en) Financial asset transaction cloud platform based on block chain
CN113989040A (en) Asset securitization management method and device
CN113240427A (en) Credible transaction and service credit evaluation method based on block chain
CN115809837B (en) Financial enterprise management method, equipment and medium based on digital simulation scene
CN109615498A (en) Revenue data method for managing resource, device, equipment, system and medium
CN111861409A (en) Project business management system
Chuen et al. Blockchain-based Ecommerce It's an Evolution NOT a Revolution-Experimental Evidence from Users' Perspective
TWI722554B (en) Security token agreement system and its tokenization method
KR102591165B1 (en) System for providing investment portal platform service

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant