CN114663231A - Block chain-based industrial chain digital asset open platform and trading method thereof - Google Patents
Block chain-based industrial chain digital asset open platform and trading method thereof Download PDFInfo
- Publication number
- CN114663231A CN114663231A CN202210282080.9A CN202210282080A CN114663231A CN 114663231 A CN114663231 A CN 114663231A CN 202210282080 A CN202210282080 A CN 202210282080A CN 114663231 A CN114663231 A CN 114663231A
- Authority
- CN
- China
- Prior art keywords
- digital asset
- module
- digital
- transaction
- chain
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION 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
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION 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
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/03—Credit; Loans; Processing thereof
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- General Business, Economics & Management (AREA)
- Technology Law (AREA)
- Strategic Management (AREA)
- Marketing (AREA)
- Economics (AREA)
- Development Economics (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Abstract
The invention discloses an industrial chain digital asset open platform based on a block chain, which comprises a basic module and a transaction module, wherein the basic module is used for ensuring the successful transaction of commodity assets, and the transaction module is used and operated by each enterprise on the chain to realize the industrial chain digital asset transaction. The invention relates to the technical field of digital asset transaction platforms, in particular to an industrial chain digital asset open platform based on a block chain and a transaction method thereof, which can effectively realize that key information is stored according to a certain format by using a block chain technology in the production and circulation processes of bulk goods; the platform manager and the authorized user can inquire related data in a forward, reverse and directional mode, so that the purpose of tracing the roots and the sources of all links of the bulk commodities is achieved, risks are avoided, and the process is optimized; the enterprise on the chain can carry out the integrated operation of listing transaction of the digital assets, splitting and transferring of the digital assets, financial pledge of the digital assets and financial redemption of the digital assets, and the whole transaction is more convenient.
Description
Technical Field
The invention relates to the technical field of digital asset transaction platforms, in particular to an industrial chain digital asset open platform based on a block chain and a transaction method thereof.
Background
With the advent of bitcoins, blockchain techniques have also evolved. The block chain technology, also called as distributed ledger technology, is a technical scheme for decentralized and collective maintenance of distributed ledgers, and is essentially a distributed database system with multiple nodes participating collectively. The blockchain is not a single technology, but a result of integration of multiple technologies, and a reliable and difficult-to-tamper ledger record is maintained by using the blockchain technology, so that the trust risk can be reduced, and the maintenance cost of cooperation of participants can be effectively reduced.
Meanwhile, with the rapid development of the internet +, asset transactions between industries (especially bulk commodity industry transactions) are generally performed through a digital asset open platform. The traditional digital asset transaction system has the problems that the modules are not clearly divided, so that the traditional digital asset transaction system has the problems of mutual distrust, mutual independence, incapability of meeting the safety of assets, cross-organization circulation requirements and the like.
Disclosure of Invention
In order to overcome the defects, the invention provides the block chain-based industrial chain digital asset open platform which is convenient to manage and high in operation safety and the trading method thereof.
The invention provides the following technical scheme: the invention provides an industrial chain digital asset open platform based on a block chain, which comprises a basic module and a transaction module, wherein the basic module is used for ensuring the successful transaction of commodity assets;
the basic module comprises an account module, a digital asset issuing module, a digital asset logout module, a digital asset tracing module, an intelligent contract module and a safety module; the transaction module comprises a digital asset listing module, a digital asset splitting and transferring module, a digital asset pledge module and a digital asset redemption module;
the account module is used for registering, logging in and managing user accounts, so that a user can register and log in an industrial chain digital asset open platform, and management personnel can run account management authority, wherein the account management authority specifically comprises initializing or modifying contract management accounts and adding or deleting accounts;
the account module is further used for account synchronization of the open platform: the account module provides an account synchronous API interface for keeping consistent with the account information of the external system, and the external system opens and binds the digital asset account through the API interface;
the digital asset issuing module is used for confirming the right of the digital asset and changing the registration state of the digital asset;
the digital asset logout module is used for withdrawing the right of the digital asset and changing the registration state of the digital asset;
the digital asset issuing module and the digital asset logging-off module are used for providing digital asset registration service for the open platform;
the digital asset issuing module and the digital asset canceling module provide corresponding API interfaces for an external platform to register and cancel digital assets;
the digital asset tracing module is used for receiving the key data of each module and storing uplink;
the digital asset tracing module is also used for tracing query of an open platform: the digital asset tracing module provides a tracing query API interface for an external system to trace the state of the digital asset according to the characteristic information and return related information;
the intelligent contract module is used for registering and tracing the state of the digital assets;
the intelligent contract module is used for receiving the digital asset certificate authority information uploaded by the digital asset issuing module and generating a DigitalassentNumber;
the intelligent contract module is used for receiving the digital asset issuing abnormal information uploaded by the digital asset issuing module and changing the state of the digital asset;
the intelligent contract module is also used for tracing inquiry of the open platform: the intelligent contract module transmits the key data to the tracing module after being called, and then the digital asset state is further inquired according to a tracing inquiry API provided by the tracing module;
the security module is used for intelligent contract authority management: the intelligent contract authority specifically comprises the steps of initializing a contract management account, modifying the contract management account, adding an asset issuer account, deleting the asset issuer account, adding a financial institution account and deleting the financial institution account;
the security module is further configured to provide digital signature services and private key management services: the open platform uses the service to digitally sign the digital assets when the certificate is signed, the certificate deals, the certificate finances and the certificate state is actively changed, the digital signature service conforms to the SM2-SM3 signature specification and provides a Restful specification interface, and the security module is also embedded with a digital signature standard and externally releases the digital signature through an open API interface document; the private key management service is provided by selecting a compliant third party, and the third party can be used for Ariiyun key management;
the security module is also used for API management of the open platform: all APIs involved in the security module are authenticated using OAuth2 protocol and may implement the following main functions: (1) and (3) application key management: managing the distribution of appid and secret to the developer; (2) obtaining an Access token through the appid and the secret;
the digital asset listing module is used for listing transaction of digital assets;
the digital asset splitting and transferring module is used for splitting and transferring digital assets;
the digital asset pledge module is used for carrying out pledge operation by a financial institution;
the digital asset redemption module is used for a financial institution to perform redemption operations.
Further, the key data includes digital asset information and authenticity check information, and the authenticity check information specifically includes digital signature information and hash information.
Further, the digital asset state specifically comprises a digital asset state changed by calling the intelligent contract module in the processes of digital asset issuance, digital asset logout, digital asset transaction and digital asset financing.
Further, the specific steps of the intelligent contract module for receiving the digital asset certificate authority information uploaded by the digital asset issuing module and generating the DigitalAssetNumber are as follows:
(1) generating a digital asset voucher object comprising a protocol number, transaction content and a digital asset state (at the moment, the pre-sale voucher state is A5 frozen), and storing a database, wherein the transaction state is as follows: confirming a block chain;
(2) calling a block chain intelligent contract interface: an issue;
(3) after the update state of the block chain is obtained, generating a digital asset number digitalAssetNumber of the block chain, wherein the transaction state is as follows: the transaction processing is completed; the digital asset object states are: A5.
further, the specific steps of the intelligent contract module for receiving the digital asset issuance abnormal information uploaded by the digital asset issuance module are as follows:
(1) judging whether the original transaction running water exists or not, wherein the state is A5, A6 or A7;
(2) judging whether the digital asset number of the original transaction stream is consistent with that specified by the request field digitalAssetNumber or not;
(3) and (3) performing reverse operation on the original instruction of the digital asset: the digital asset is set to the voided state a 10;
(4) releasing the capacity or the stock corresponding to the digital assets;
(5) calling a block chain intelligent contract interface: change state.
A transaction method of an industrial chain digital asset open platform based on a block chain specifically comprises the following steps:
(1) the basic module runs normally and provides conditions for the transaction of each enterprise on the chain;
(2) the trade of each enterprise on the chain realizes the listing trade of the digital assets, the splitting transfer of the digital assets, the financial pledge of the digital assets and the financial redemption of the digital assets through the cooperation of the digital asset listing module, the digital asset splitting transfer module, the digital asset pledge module and the digital asset redemption module.
Further, the method for the digital asset listing module to conduct the listing transaction of the digital asset comprises the following steps:
step one, a seller enterprise logs in a listing page of a bulk commodity digital asset industrial chain platform, clicks a pre-sale certificate to issue, the seller issues the certificate, and after the issuance is successful, a resource pool capable of being pre-sold is established on the bulk commodity digital asset industrial chain platform;
and step two, the core enterprise can organize various auction and price locking transactions to pre-sell the capacity.
The process also invokes the intelligent contract module to register the status of the digital assets and pass the critical data to the traceability module. The open platform may then return critical data through the traceback query API interface.
Further, the method for splitting and transferring the digital assets by the digital asset splitting and transferring module comprises the following steps:
step one, a seller enterprise logs in a split transfer page of a bulk commodity digital asset industrial chain platform, clicks the split transfer, and logs out an original digital asset recorded in the bulk commodity digital asset industrial chain platform and forms a plurality of split digital assets after the seller operates successfully;
and step two, each enterprise in the industry chain can carry out listing on the newly generated split digital assets according to the transaction method of the digital asset listing module.
Further, the specific method of the digital asset pledge module for pledge operation of the financial institution is as follows:
step one, a stock keeper applies for pledge financing: the borrower submits digital asset pledge and deposit application to the bank and authorizes the warehouse bill generated based on the certificate to be directly converted into pledge state;
step two, establishing quality right: the state of the digital assets in the borrower account is converted into the mortgage, the digital assets in the mortgage state can not be subjected to the operations of passing home, additional mortgage financing and the like by the borrower; the financial institution carries out the pledge registration on the digital assets through an external API of a digital asset pledge module in a pedestrian credit center movable property financing unified registration public system (pedestrian registration system);
step three, the registration and inquiry of the security property right: after the pledge registration is finished, the financial institution needs to inquire whether the pre-sold certificate in the pedestrian registration system has other pledge registration records or not and whether any mortgage registration record exists under the name of the borrower or not, if so, the financial institution considers the record to be default, immediately initiates early warning, terminates the subsequent flow and starts the disposal flow;
step four, bank deposit: the bank checks the loan application (the application amount is not more than the loan amount, the deposit amount is guaranteed, the pledge rate does not exceed the standard, and the like), directional loan is performed to the borrower loan special account after the loan application, and the loan application is immediately committed to be paid to the account of the industrial chain.
Further, the concrete method of the digital asset redemption module used for the financial institution to perform the redemption operation is as follows:
step one, card replacing and decompressing: before the financing due date, the borrower can select the pre-sale voucher/current warehouse bill, initiate a repayment mortgage request (supporting batch or one-time repayment), and the system automatically checks the repayment amount;
step two, after the borrower returns the bank for borrowing, the bank issues a certificate/warehouse receipt command for removing the pledge: after the certificate is released from the pledge, the operation of trading over households or pledging financing can be carried out.
The invention with the structure has the following beneficial effects: the block chain-based industrial chain digital asset open platform and the trading method thereof can effectively realize that key information is stored according to a certain format by using a block chain technology in the production and circulation processes of bulk commodities; the platform manager and the authorized user can inquire related data in a forward, reverse and directional mode, so that the purpose of tracing the roots and the sources of all links of the bulk commodities is achieved, risks are avoided, and the process is optimized; in addition, the enterprise on the chain can carry out the integrated operation of listing transaction of the digital assets, splitting and transferring of the digital assets, financial pledge of the digital assets and financial redemption of the digital assets, and the whole transaction is more convenient.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a block diagram illustrating an overall structure of an industry chain digital asset open platform based on a blockchain and a trading method thereof according to the present invention;
fig. 2 is a block diagram illustrating a voucher flow state under a capacity pre-sale mode of an industry chain digital asset open platform based on a blockchain and a transaction method thereof according to the present invention.
The system comprises an account module, a digital asset issuing module, a digital asset logout module, a digital asset tracing module, an intelligent contract module, a security module, a digital asset branding module, a digital asset splitting and transferring module, a digital asset pledge module, a digital asset redemption module, a digital asset publishing module, a digital asset tracing module, a digital asset tagging module, a security module, a digital asset tagging module, a digital asset splitting and transferring module, a digital asset pledge module and a digital asset redeeming module, wherein the digital asset publishing module is 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
An industrial chain digital asset open platform based on a block chain comprises a basic module and a transaction module, wherein the basic module is used for ensuring the successful transaction of commodity assets, and the transaction module is used and operated by each enterprise on the chain to realize the industrial chain digital asset transaction;
the basic module comprises an account module 1, a digital asset issuing module 2, a digital asset logging-off module 3, a digital asset tracing-back module 4, an intelligent contract module 5 and a safety module 6; the transaction module comprises a digital asset listing module 7, a digital asset splitting and transferring module 8, a digital asset pledge module 9 and a digital asset redemption module 10;
the account module 1 is used for registering, logging in and managing user accounts, so that a user can register and log in an industrial chain digital asset open platform, and management personnel can run account management authority, wherein the account management authority specifically comprises initializing or modifying contract management accounts and adding or deleting accounts; the account module 1 is also used for account synchronization of the open platform: the account module 1 provides an account synchronous API interface for keeping consistent with the account information of an external system, and the external system opens and binds a digital asset account through the API interface;
the digital asset issuing module 2 is used for confirming the right of the digital asset and changing the registration state of the digital asset; the digital asset logout module 3 is used for withdrawing the right of the digital asset and changing the registration state of the digital asset; the digital asset issuing module 2 and the digital asset logging-out module 3 are used for providing digital asset logging-in service for the open platform; the digital asset issuing module 2 and the digital asset cancellation module 3 provide corresponding API interfaces for an external platform to register and cancel digital assets;
the digital asset tracing module 4 is used for receiving the key data of each module and storing uplink; the digital asset tracing module 4 is also used for tracing query of an open platform: the digital asset tracing module 4 provides a tracing inquiry API interface for an external system to trace the state of the digital asset according to the characteristic information and return related information;
the intelligent contract module 5 is used for registering and tracing the state of the digital assets; the intelligent contract module 5 is used for receiving the digital asset certificate authority information uploaded by the digital asset issuing module 2 and generating a DigitalAssetNumber; the intelligent contract module 5 is used for receiving the digital asset issuing abnormal information uploaded by the digital asset issuing module 2 and changing the state of the digital asset; the intelligent contract module 5 is also used for tracing inquiry of the open platform: after being called, the intelligent contract module 5 transmits the key data to the tracing module, and then further queries the digital asset state according to a tracing query API interface provided by the tracing module;
the security module 6 is used for intelligent contract authority management: the intelligent contract authority specifically comprises the steps of initializing a contract management account, modifying the contract management account, adding an asset issuer account, deleting the asset issuer account, adding a financial institution account and deleting the financial institution account; the security module 6 is also used to provide digital signature services and private key management services: the open platform uses the service to digitally sign the digital assets when the certificate is signed, the certificate deals, the certificate finances and the certificate state is actively changed, the digital signature service conforms to the SM2-SM3 signature specification and provides a Restful specification interface, the security module 6 is also embedded with a digital signature standard and externally releases the digital signature through an open API interface document; the private key management service is provided by selecting a compliant third party, and the third party can manage the Aliyun key; the security module 6 is also used for API management of open platforms: all APIs involved in the security module 6 are authenticated using the OAuth2 protocol and may implement the following main functions: (1) and (3) application key management: managing the distribution of appid and secret to the developer; (2) obtaining an Access token through the appid and the secret;
the digital asset listing module 7 is used for listing transaction of digital assets; the digital asset splitting and transferring module 8 is used for splitting and transferring the digital assets; the digital asset pledge module 9 is used for pledge operation of a financial institution; the digital asset redemption module 10 is for a financial institution to perform redemption operations.
The key data comprise digital asset information and authenticity check information, and the authenticity check information specifically comprises digital signature information and hash information. The digital asset state specifically comprises a digital asset state changed by calling the intelligent contract module 5 in the processes of digital asset issuance, digital asset logout, digital asset transaction and digital asset financing.
The intelligent contract module 5 is used for receiving the digital asset certificate authority information uploaded by the digital asset issuing module 2 and generating the digital asset credentialing number, and the specific steps of the intelligent contract module 5 are as follows: (1) generating a digital asset voucher object comprising a protocol number, transaction content and a digital asset state (at the moment, the pre-sale voucher state is A5 frozen), and storing a database, wherein the transaction state is as follows: confirming a block chain; (2) calling a block chain intelligent contract interface: an issue; (3) after the update state of the block chain is obtained, generating a digital asset number digitalAssetNumber of the block chain, wherein the transaction state is as follows: the transaction processing is completed; the digital asset object states are: A5.
the specific steps of the intelligent contract module 5 for receiving the digital asset issuance abnormal information uploaded by the digital asset issuance module 2 are as follows:
(1) judging whether the original transaction pipelining exists or not, wherein the state is A5, A6 or A7;
(2) judging whether the digital asset number of the original transaction stream is consistent with that specified by the request field digitalAssetNumber or not;
(3) and carrying out reverse operation on the original instruction of the digital asset: the digital asset is set to the voided state a 10;
(4) releasing the capacity or the stock corresponding to the digital assets;
(5) calling a block chain intelligent contract interface: change state.
A transaction method of an industrial chain digital asset open platform based on a block chain specifically comprises the following steps:
(1) the basic module runs normally and provides conditions for the transaction of each enterprise on the chain;
(2) the trade of each enterprise on the chain is matched with the digital asset listing module 7, the digital asset splitting and transferring module 8, the digital asset pledge module 9 and the digital asset redemption module 10 to realize the listing trade of the digital asset, the splitting and transferring of the digital asset, the financial pledge of the digital asset and the financial redemption of the digital asset.
The method for the digital asset listing module 7 to conduct the listing transaction of the digital asset comprises the following steps:
step one, a seller enterprise logs in a listing page of a bulk commodity digital asset industrial chain platform, clicks a pre-sale certificate to issue, the seller issues the certificate, and after the issuance is successful, a resource pool capable of being pre-sold is established on the bulk commodity digital asset industrial chain platform;
and step two, the core enterprise can organize various auction and price locking transactions to pre-sell the capacity.
The process also invokes intelligent contract module 5 to register the status of the digital assets and pass critical data to the traceability module. The open platform may then return critical data through the traceback query API interface.
The method for the digital asset splitting and transferring module 8 to split and transfer the digital asset comprises the following steps:
step one, a seller enterprise logs in a split transfer page of a bulk commodity digital asset industrial chain platform, clicks the split transfer, and logs out an original digital asset recorded in the bulk commodity digital asset industrial chain platform and forms a plurality of split digital assets after the seller operates successfully;
and step two, listing the newly generated split digital assets by the digital asset listing module trading method of each enterprise in the industrial chain.
The specific method of the digital asset pledge module 9 used for pledge operation of the financial institution is as follows:
step one, a stock keeper applies for pledge financing: the borrower submits digital asset pledge and deposit application to the bank and authorizes the warehouse bill generated based on the certificate to be directly converted into pledge state;
step two, establishing quality right: the state of the digital assets in the borrower account is converted into the mortgage, the digital assets in the mortgage state can not be subjected to the operations of passing home, additional mortgage financing and the like by the borrower; the financial institution carries out the pledge registration on the digital assets through an external API of a digital asset pledge module 9 in a pedestrian credit center movable property financing unified registration public system (pedestrian registration system);
step three, the registration and inquiry of the security property right: after the pledge registration is finished, the financial institution needs to inquire whether the pre-sold certificate in the pedestrian registration system has other pledge registration records or not and whether any mortgage registration record exists under the name of the borrower or not, if so, the financial institution considers the record to be default, immediately initiates early warning, terminates the subsequent flow and starts the disposal flow;
step four, bank deposit: the bank checks and pays for the deposit (the amount of the application is not more than the deposit amount, the deposit is guaranteed to be sufficient, the pledge rate does not exceed the standard, and the like), and the deposit is directionally deposited to a special deposit account of the borrower after passing through the deposit, and is immediately committed to pay to an account at the end of the industry chain.
The workflow of the digital asset pledge module 9 can be seen in the following table:
the specific method of the digital asset redemption module 10 for the financial institution to perform the redemption operation is as follows:
step one, card changing and decompressing: before the financing due date, the borrower can select the pre-sale voucher/current warehouse bill, initiate a repayment mortgage request (supporting batch or one-time repayment), and the system automatically checks the repayment amount;
step two, after the borrower returns the bank for borrowing, the bank issues a certificate/warehouse receipt command for removing the pledge: after the warrant is released from the warrant, the operation of passing the house or pledging and financing can be performed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An industrial chain digital asset open platform based on a block chain is characterized by comprising a basic module and a transaction module, wherein the basic module is used for ensuring the successful transaction of commodity assets, and the transaction module is used and operated by each enterprise on the chain to realize the industrial chain digital asset transaction;
the basic module comprises an account module, a digital asset issuing module, a digital asset logout module, a digital asset tracing module, an intelligent contract module and a safety module; the transaction module comprises a digital asset listing module, a digital asset splitting and transferring module, a digital asset pledge module and a digital asset redemption module;
the account module is used for registering, logging in and managing user accounts, so that a user can register and log in an industrial chain digital asset open platform, and management personnel can run account management authority, wherein the account management authority specifically comprises initializing or modifying contract management accounts and adding or deleting accounts;
the account module is further used for account synchronization of the open platform: the account module provides an account synchronous API interface for keeping consistent with the account information of the external system, and the external system opens and binds the digital asset account through the API interface;
the digital asset issuing module is used for confirming the right of the digital asset and changing the registration state of the digital asset;
the digital asset logout module is used for withdrawing the right of the digital asset and changing the registration state of the digital asset;
the digital asset issuing module and the digital asset logging-off module are used for providing digital asset registration service for the open platform;
the digital asset issuing module and the digital asset cancellation module provide corresponding API interfaces for an external platform to register and cancel digital assets;
the digital asset tracing module is used for receiving the key data of each module and storing uplink;
the digital asset tracing module is also used for tracing query of an open platform: the digital asset tracing module provides a tracing query API interface for an external system to trace the state of the digital asset according to the characteristic information and return related information;
the intelligent contract module is used for registering and tracing the state of the digital assets;
the intelligent contract module is used for receiving the digital asset certificate authority information uploaded by the digital asset issuing module and generating a DigitalassentNumber;
the intelligent contract module is used for receiving the digital asset issuing abnormal information uploaded by the digital asset issuing module and changing the state of the digital asset;
the intelligent contract module is also used for tracing inquiry of the open platform: the intelligent contract module transmits the key data to the tracing module after being called, and then the digital asset state is further inquired according to a tracing inquiry API provided by the tracing module;
the security module is used for intelligent contract authority management: the intelligent contract authority specifically comprises the steps of initializing a contract management account, modifying the contract management account, adding an asset issuer account, deleting the asset issuer account, adding a financial institution account and deleting the financial institution account;
the security module is further configured to provide digital signature services and private key management services: the open platform uses the service to digitally sign the digital assets when the certificate is signed, the certificate deals, the certificate finances and the certificate state is actively changed, the digital signature service conforms to the SM2-SM3 signature specification and provides a Restful specification interface, and the security module is also embedded with a digital signature standard and externally releases the digital signature through an open API interface document; the private key management service is provided by selecting a compliant third party;
the security module is also used for API management of the open platform: all APIs involved in the security module are authenticated using OAuth2 protocol and may implement the following main functions: (1) and (3) application key management: managing the distribution of appid and secret to the developer; (2) acquiring an Access token through the api and the secret;
the digital asset listing module is used for listing transaction of digital assets;
the digital asset splitting and transferring module is used for splitting and transferring digital assets;
the digital asset pledge module is used for carrying out pledge operation by a financial institution;
the digital asset redemption module is used for a financial institution to perform redemption operations.
2. The block chain-based industry chain digital asset open platform as claimed in claim 1, wherein the key data comprises digital asset information and authenticity check information, and the authenticity check information specifically comprises digital signature information and hash information.
3. The block chain-based industry chain digital asset open platform of claim 1, wherein the digital asset status specifically comprises digital asset status changed by calling an intelligent contract module in digital asset issuing, digital asset logging-out, digital asset transaction and digital asset financing processes.
4. The block chain-based industry chain digital asset open platform of claim 1, wherein the intelligent contract module is configured to receive digital asset credential authority information uploaded by the digital asset issuance module and generate a digitalAssetNumber by the specific steps of:
(1) generating a digital asset voucher object comprising a protocol number, transaction content, a digital asset state and a storage database, wherein the transaction state is as follows: confirming a block chain;
(2) calling a block chain intelligent contract interface: an issue;
(3) after the update state of the block chain is obtained, generating a digital asset number digitalAssetNumber of the block chain, wherein the transaction state is as follows: the transaction processing is complete.
5. The block chain-based industry chain digital asset open platform as claimed in claim 1, wherein the specific steps of the intelligent contract module for receiving the digital asset issuance abnormal information uploaded by the digital asset issuance module are as follows:
(1) judging whether the original transaction running water exists or not;
(2) judging whether the digital asset number of the original transaction stream is consistent with that specified by the request field digitalAssetNumber or not;
(3) carrying out reverse operation on the original instruction of the digital asset;
(4) releasing the capacity or the stock corresponding to the digital assets;
(5) calling a block chain intelligent contract interface: change state.
6. The trading method of the block chain-based industry chain digital asset open platform according to any one of claims 1 to 5, characterized by comprising the following steps:
(1) the basic module runs normally and provides conditions for the transaction of each enterprise on the chain;
(2) the trade of each enterprise on the chain realizes the listing trade of the digital assets, the splitting transfer of the digital assets, the financial pledge of the digital assets and the financial redemption of the digital assets through the cooperation of the digital asset listing module, the digital asset splitting transfer module, the digital asset pledge module and the digital asset redemption module.
7. The block chain-based trading method for the open platform of the industry chain digital assets of the claim 6, wherein the method for the digital asset listing module to conduct the listing trade of the digital assets is as follows:
step one, a seller enterprise logs in a listing page of a bulk commodity digital asset industrial chain platform, clicks pre-sale certificate issuance, and then the seller issues the certificate, and after the certificate issuance is successful, a resource pool capable of being pre-sold is established on the bulk commodity digital asset industrial chain platform;
and step two, the core enterprise can organize various auction and price locking transactions to pre-sell the capacity.
The process also invokes the intelligent contract module to register the status of the digital assets and pass the critical data to the traceback module. The open platform may then return critical data through the traceback query API interface.
8. The transaction method of the block chain-based industry chain digital asset open platform according to claim 6, wherein the method for the digital asset splitting and transferring module to split and transfer the digital asset comprises the following steps:
step one, a seller enterprise logs in a split transfer page of a bulk commodity digital asset industrial chain platform, clicks the split transfer, and logs out an original digital asset recorded in the bulk commodity digital asset industrial chain platform and forms a plurality of split digital assets after the seller operates successfully;
and step two, each enterprise in the industry chain can carry out listing on the newly generated split digital assets according to the digital asset listing module transaction method.
9. The trading method of the block chain-based industry chain digital asset open platform as claimed in claim 6, wherein the specific method of the digital asset pledge module for the financial institution to perform pledge operation is as follows:
step one, a stock keeper applies for pledge financing: the borrower submits digital asset pledge and deposit application to the bank and authorizes the warehouse bill generated based on the certificate to be directly converted into pledge state;
step two, establishing quality right: the state of the digital assets in the borrower account is converted into the mortgage, the digital assets in the mortgage state can not be subjected to the operations of passing home, additional mortgage financing and the like by the borrower; the financial institution carries out the pledge registration on the digital assets through the external API of the digital asset pledge module in the uniform registration public system of the biography center for the movable property and the financing;
step three, the registration and inquiry of the security property right: after the pledge registration is finished, the financial institution needs to inquire whether the pre-sold certificate in the pedestrian registration system has other pledge registration records or not and whether any mortgage registration record exists under the name of the borrower or not, if yes, the financial institution considers default, immediately initiates early warning, terminates subsequent processes and starts a disposal process;
step four, bank deposit: and the bank checks the payment application, directionally pays to the special payment account of the borrower after the payment application is passed, and immediately trusts and pays to the account of the industrial chain end.
10. The block chain-based industrial chain digital asset open platform transaction method according to claim 6, wherein the specific method of the digital asset redemption module for the financial institution to perform redemption operation is as follows:
step one, card replacing and decompressing: before the financing due date, the borrower can select the pre-sale voucher/current warehouse bill, initiate a repayment mortgage request, and the system automatically checks the repayment amount;
step two, after the borrower returns the bank for borrowing, the bank issues a certificate/warehouse receipt command for removing the pledge: after the warrant is released from the warrant, the operation of passing the house or pledging and financing can be performed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210282080.9A CN114663231A (en) | 2022-03-21 | 2022-03-21 | Block chain-based industrial chain digital asset open platform and trading method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210282080.9A CN114663231A (en) | 2022-03-21 | 2022-03-21 | Block chain-based industrial chain digital asset open platform and trading method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114663231A true CN114663231A (en) | 2022-06-24 |
Family
ID=82032276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210282080.9A Pending CN114663231A (en) | 2022-03-21 | 2022-03-21 | Block chain-based industrial chain digital asset open platform and trading method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114663231A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117237124A (en) * | 2023-11-15 | 2023-12-15 | 国网浙江省电力有限公司 | Digital asset management method and device based on multi-terminal interaction |
| CN117893327A (en) * | 2024-03-18 | 2024-04-16 | 上海数据交易所有限公司 | Data asset hosting mortgage financing system based on blockchain |
-
2022
- 2022-03-21 CN CN202210282080.9A patent/CN114663231A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117237124A (en) * | 2023-11-15 | 2023-12-15 | 国网浙江省电力有限公司 | Digital asset management method and device based on multi-terminal interaction |
| CN117237124B (en) * | 2023-11-15 | 2024-02-02 | 国网浙江省电力有限公司 | Digital asset management method and device based on multi-terminal interaction |
| CN117893327A (en) * | 2024-03-18 | 2024-04-16 | 上海数据交易所有限公司 | Data asset hosting mortgage financing system based on blockchain |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20190347738A1 (en) | System and method for reducing fraud in trade insurance and financing | |
| JP2020535543A (en) | Methods, devices, and computer-readable media for compliant tokenization and asset value control | |
| US20180204190A1 (en) | Systems and methods for management of asset or obligation-backed virtual receipts on a distributed system | |
| JP2018521437A (en) | System and method for buying, selling, settling and clearing securities transactions using blockchain technology | |
| CN110221919B (en) | Virtual resource allocation method and device based on block chain | |
| KR20070101706A (en) | System and method for electronic transaction of real estate | |
| CN114663231A (en) | Block chain-based industrial chain digital asset open platform and trading method thereof | |
| US20050149440A1 (en) | Systems and methods for routing requests for reconcilement information | |
| CN111768302B (en) | Patent securitization transaction support system based on blockchain and transaction method thereof | |
| KR20200054904A (en) | System and method for account receivable certification and securitization service using blockchain technology | |
| CN111047310A (en) | Method and device for realizing distribution and transfer of digital assets and online financing | |
| CN112101941A (en) | Noble metal transaction and lease-integration management method for catalysis based on block chain technology | |
| CN111539017A (en) | Customs declaration method and system based on block chain | |
| CN111179050A (en) | Digital bank implementation method and system based on block chain technology | |
| KR101444272B1 (en) | Method, system and non-transitory computer-readable recording medium for supporting securities lending and borrowing transaction by using address book | |
| WO2023201360A2 (en) | Method, controller, and computer-readable medium for replacement of a cancelled repeating transfer data structure on a distributed transfer network | |
| JP2001216394A (en) | Credit maintenance method and method and system for liquidity of credit | |
| US20220391864A1 (en) | Blockchain Lien System for Digital Financial Transactions | |
| JP2007102616A (en) | Fund-raising support method and fund-raising support system | |
| KR100462699B1 (en) | Banking System Using a Cyber Bank | |
| CN112686652A (en) | Block chain-based digital asset transaction method, device, equipment and storage medium | |
| CN111553784A (en) | Intellectual property pledge financing system and method | |
| KR20030074565A (en) | Real estate contract method using the internet | |
| JP2004157890A (en) | Proxy application system and processing method related to electronic securities | |
| KR20060108269A (en) | Secure electronic transaction intermediate system and method of intermediating electronic transaction |
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 |