CN113362063A - Asset digitalization method based on block chain and transaction platform thereof - Google Patents
Asset digitalization method based on block chain and transaction platform thereof Download PDFInfo
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Abstract
The invention discloses an asset digitalization method based on a blockchain and a trading platform thereof, belonging to the technical field of related application of the blockchain, wherein the asset digitalization trading platform comprises a digital asset management system, a digital asset trading system, a digital asset safety protection system and a blockchain management system; the digital asset management system is used for managing original assets before the assets are digitized, chaining the asset information of the original assets, and storing and backing up a block chain in the block chain management system; the digital asset trading system comprises a front-end application layer of an asset digital trading platform, a middle service layer of the asset digital trading platform and a rear-end management layer of the asset digital trading platform. After the original assets are digitized, the high cost of the whole process of asset circulation, management and the like can be reduced, the block chain can greatly improve the circulation efficiency of the digital assets, and the effect of improving the circulation rate can be really achieved.
Description
Technical Field
The invention belongs to the technical field of related application of a block chain, and particularly relates to an asset digitalization method based on the block chain and a transaction platform thereof.
Background
The core idea of the block chain is decentralization, namely distributed recording, distributed storage and distributed propagation, and the data transmission does not depend on a certain node any more, but is direct transmission of P2P. It is based on cryptographic principles rather than credit, and each node of the network transmits data freely according to a consensus source protocol. All transaction records are open to the network, each node is responsible for recording and storing data, no third-party organization is responsible for management, one node has a problem, other nodes can continue to update and store the data, the system is maintained to operate stably through a decentralized mode, and the information is complete and reliable. In addition to distributed networks, asymmetric encryption is also the core of blockchains. The distributed network enables decentralized communication of each accounting node, and data can be flexibly spread and verified. Asymmetric encryption is used to verify the authenticity of transactions, ensuring the ownership of everyone to property.
The assets are digitized, where the digitization is the manifestation thereof, and the assets represent value attributes. Digital asset content includes digital rights, digital currency, big data and computer software, digital media, etc. With the development and application of the blockchain technology, the storage and transaction of the digital assets have the characteristics of decentralization, public transparency, no tampering and traceability.
In the prior art, with the activity of commercial activities and the use of internet technologies and mobile internet technologies, people's buying, selling, transaction and payment of goods are more and more widely realized on the internet or a mobile internet platform or a cloud platform or a large data platform, but the internet, the mobile internet or the cloud platform has poor information confidentiality, data is easy to tamper, and the internet, the mobile internet or the cloud platform is easy to be attacked by external hackers, so that the rights and interests safety of buyers and sellers cannot be guaranteed, and the safety guarantee of online transactions is low. Meanwhile, the circulation rate of the digital assets for trading is low, and the circulation channels are few.
Therefore, the block chain technology is adopted to provide an asset digitalization method based on the block chain and a trading platform thereof to ensure the storage and trading of the digital assets, ensure the safety during the online asset trading and improve the circulation rate of the digital assets.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an asset digitalization method based on a block chain and a trading platform thereof, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a block chain-based asset digitization method comprises the following steps:
s1, registering and opening accounts on the asset digital trading platform by all participants to obtain respective independent account numbers, user names and passwords, wherein all the participants comprise asset holders, trading platform users, trading platform operators, asset management/transportation management companies, law firms, notarization institutions and evaluation institutions;
s2, after all participants register and open an account on the asset digital trading platform, the asset digital trading platform creates an account key pair of a block chain public account book for the participants;
s3, the property holder releases property information on the property digital trading platform, the law firm confirms the validity of the property and the accuracy of the property information, and the evaluation organization evaluates the property value of the property;
s4, the asset digital transaction platform accounts the original assets and divides shares according to asset valuation to form atomic assets;
s5, the asset digital trading platform keeps accounts for the atomic assets, carries out information chain publicity and publicizes the selling information of the assets;
s6, the platform user A charges and purchases the locked share, and atomic asset transaction is carried out;
s7, after the atomic asset transaction is completed, the asset digital transaction platform carries out bookkeeping on the atomic asset again and carries out an offline asset delivery process;
s8, after the offline asset delivery process is completed, the asset digital trading platform carries out atomic asset trading accounting and settles the purchase money of the atomic asset to the asset holder;
s9, carrying out notarization signing on the traded atomic asset property right to ensure right;
s10, the platform user A checks/downloads the trading result of the atomic asset through the asset digital trading platform and holds the atomic asset;
s11, a platform user A holding atomic assets issues atomic asset selling information on an asset digital trading platform and sells the atomic asset selling information in an atomic asset trading market in the asset digital trading platform, a platform user B pays a payment item to purchase the atomic assets held by the platform user A, and the asset digital trading platform carries out atomic asset trading bookkeeping on the trading of the platform user A and the platform user B;
s12, when the atomic assets divided into shares according to the asset valuation need to be sold integrally, all platform users holding the atomic asset shares vote, a law firm confirms the voting legality, and after the voting is consistent, the asset digital transaction platform informs a asset management/transportation management company to sell the assets;
s13, the asset management/transportation management company is responsible for the purchasing process of the asset purchaser, informs the asset digital transaction platform of the offline delivery result, and transfers the purchasing money of the asset, the purchasing money is confirmed by the asset digital transaction platform whether the money is paid, and settles accounts for the platform user holding the atomic asset share according to the share;
s14, carrying out atomic asset transaction accounting on the transaction process of the atomic assets in S12 and S13 in a block chain, and carrying out notary signature right confirmation of the property rights of the atomic assets by a notary organization;
and S15, the asset digital transaction platform performs uplink storage on the transaction full-flow information in the steps to complete the transaction flow of the asset digital.
Further optimizing the technical scheme, in S1, the asset holder and the transaction platform user need to perform a real-name system and bind a bank card when registering and opening an account on the asset digital transaction platform; and (4) opening an account and key information at the back end of the asset digital transaction platform where the asset management/transportation management company and lawyer affairs are located.
Further optimizing the technical solution, in S7, the offline asset delivery process notifies the asset digital transaction platform to the asset management/transportation management company to perform offline asset delivery, the asset management/transportation management company performs offline property right transfer to the asset of the asset holder, and the asset management/transportation management company notifies the asset digital transaction platform of the offline asset delivery result after the offline property right transfer is completed.
Further optimizing the technical solution, in S9, when the underwriting property right is certified by notarization, the notarization institution confirms the validity of the transaction, and the buyer and the seller confirm the signature.
Further optimizing the technical solution, in S11, in the process of trading the atomic assets between the platform user a and the platform user B, the notarization institution confirms the validity of the trading and performs the notarization signature right of the atomic asset property right.
Further optimizing the technical solution, the transaction flow in S12 and S13 is also applicable to all platform users holding the atomic asset share under the consensus of stop-loss or premium sale, and the asset digital transaction platform notifies the asset management/transportation management company to sell the asset.
A block chain-based asset digital trading platform operates based on the above block chain-based asset digital method, and comprises a digital asset management system, a digital asset trading system, a digital asset security protection system and a block chain management system;
the digital asset management system is used for managing original assets before the assets are digitized, chaining the asset information of the original assets, and storing and backing up a block chain in the block chain management system;
the digital asset transaction system comprises a front-end application layer of an asset digital transaction platform, a middle service layer of the asset digital transaction platform and a rear-end management layer of the asset digital transaction platform;
the digital asset safety protection system adopts a three-layer protection system for design defense, wherein the three-layer protection system is respectively Web preposed WAF protection, database firewall protection and multiple encryption protection of stored data;
the blockchain management system comprises a blockchain network and independent nodes of related participants.
Further optimizing the technical scheme, a front-end application layer of an asset digital trading platform in the digital asset trading system generates a plurality of portal components including a portal website of the asset digital trading platform and a service APP of the asset digital trading platform by a code generation tool and a standard engineering framework; the middle service layer of the asset digital transaction platform comprises an asset transaction module and a background management module, and is used for performing transaction management on the digitized assets, performing uplink storage on the digitized assets and performing uplink authorization determination on the digitized assets respectively; and a back-end management layer of the asset digital transaction platform is provided with a key safe storage and decryption center for safe trusteeship and key use.
Further optimizing the technical scheme, the independent nodes of the related participants in the block chain management system comprise an asset holder node, a platform user node, a trading platform operator node, a resource management/transportation management company node, a law firm node, a notarization institution node and an evaluation institution node.
Further optimizing the technical scheme, the Web preposed WAF protection in the digital asset safety protection system is composed of a configuration module, a protocol analysis module, a rule module, an action module and an error processing module, and is used for realizing a protection function; the database firewall protection is based on an active defense mechanism of a database protocol analysis and control technology and is serially deployed in front of a database server to realize access behavior control, dangerous operation blocking and suspicious behavior audit of the database; the specific implementation means of the multiple encryption protection of the stored data comprises host software encryption, an encryption storage security switch, embedded special encryption equipment and storage equipment based on a storage layer.
Compared with the prior art, the invention provides an asset digitalization method based on a block chain and a trading platform thereof, and the method has the following beneficial effects:
1. according to the asset digitalization method based on the block chain and the trading platform thereof, after the original assets are digitalized, the high cost of the whole process of asset circulation, management and the like can be reduced, the convenience and the mobility of economic trading activities are improved, the block chain technology enables the asset circulation to be changed into social propagation from single-center control, any channel with resources can be used as a catalyst for asset circulation, the block chain can greatly improve the circulation efficiency of the digital assets, and the effect of improving the circulation rate can be really achieved.
2. According to the asset digitalization method based on the block chain and the transaction platform thereof, supervision, wind control and compliance are more automated through technical advantages in the block chain technology, rights and transaction flow rules of all assets are reliable enough due to non-tamper property, written data of asset information is not controlled by a single main body in a unilateral manner and can be written only by forming consensus through multi-party verification, and the storage consistency of the asset information data is enhanced due to the change of an asset information data maintenance mode.
Drawings
Fig. 1 is a schematic flow chart of account opening registration in a block chain-based asset digitization method according to the present invention;
FIG. 2 is a schematic flow chart of the original asset transaction in the asset digitization method based on the blockchain according to the present invention;
FIG. 3 is a schematic flow chart of an atomic asset transaction in a block chain-based asset digitization method according to the present invention;
FIG. 4 is a schematic diagram illustrating a flow of voting and selling atomic assets in an asset digitization method based on a block chain according to the present invention;
FIG. 5 is a schematic view illustrating the process of stopping loss or selling premium of atomic assets in the method for digitizing assets based on blockchain according to the present invention;
fig. 6 is a schematic structural diagram of an asset digital transaction platform based on a blockchain according to the present invention;
FIG. 7 is a schematic structural diagram of a digital asset security protection system in an asset digital transaction platform based on a blockchain according to the present invention;
FIG. 8 is a schematic diagram of a database firewall protection security technique in a block chain-based asset digital transaction platform according to the present invention;
fig. 9 is a schematic flowchart of multiple encryption protection for stored data in an asset digital transaction platform based on a blockchain according to the present invention;
fig. 10 is a schematic structural diagram of a front-end application layer of an asset digital trading platform in an asset digital trading platform based on a blockchain according to the present invention;
fig. 11 is a node document of a blockchain public ledger in a blockchain-based asset digital trading platform according to the present invention;
fig. 12 is a schematic flowchart of a secure key storage in an asset digital transaction platform based on a blockchain according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
The first embodiment is as follows:
a block chain-based asset digitization method comprises the following steps:
s1, all participants register and open an account on the asset digital trading platform to obtain respective independent account numbers, user names and passwords, wherein all the participants comprise an asset holder, a trading platform user, a trading platform operator, a resource management/transportation management company, a law firm, a notarization institution and an evaluation institution, please refer to fig. 1, the asset holder and the trading platform user need to perform real-name system and bind a bank card when registering and opening the account on the asset digital trading platform; after the asset digital transaction platform where the asset management/transportation management company and lawyer affairs are located is authenticated, internal account opening is carried out to obtain account and secret key information;
s2, after all participants register and open an account on the asset digital trading platform, the asset digital trading platform creates an account key pair of a block chain public account book for the participants;
a node document of the blockchain public ledger is shown in fig. 11, and the node document may be deployed based on a cross-organization physical distributed environment, but may be deployed in a logical distributed environment or in a manner of combining logical distribution with physical distribution in consideration of obvious limitations of communication pressure between blockchain network nodes and network delay on overall scalability.
S3, the property holder releases property information on the property digital trading platform, the law firm confirms the validity of the property and the accuracy of the property information, and the evaluation organization evaluates the property value of the property;
s4, the asset digital transaction platform accounts the original assets and divides shares according to asset valuation to form atomic assets;
s5, the asset digital trading platform keeps accounts for the atomic assets, carries out information chain publicity and publicizes the selling information of the assets;
s6, the platform user A charges to purchase the locked shares, atomic asset transaction is carried out, the offline asset delivery process informs the asset digital transaction platform of the asset management/transportation company to carry out offline asset delivery, the asset management/transportation company carries out offline property right transfer on the asset of the asset holder, and the asset management/transportation company informs the offline asset delivery result of the asset digital transaction platform after the offline property right transfer is finished;
s7, after the atomic asset transaction is completed, the asset digital transaction platform carries out bookkeeping on the atomic asset again and carries out an offline asset delivery process;
s8, after the offline asset delivery process is completed, the asset digital trading platform carries out atomic asset trading accounting and settles the purchase money of the atomic asset to the asset holder;
s9, performing notarization signing and right confirming on the traded atomic asset property right, confirming the trading validity by a notarization institution when performing notarization signing and right confirming on the traded atomic asset property right, and performing signature confirmation by a buyer and a seller;
the operation flow in the above-mentioned S3-S9 is as shown in fig. 2, and the flow of the transaction of the original asset in the asset digitalization method is completed.
S10, the platform user A checks/downloads the trading result of the atomic asset through the asset digital trading platform and holds the atomic asset;
s11, a platform user A holding atomic assets issues atomic asset selling information on an asset digital trading platform and sells the atomic asset selling information in an atomic asset trading market in the asset digital trading platform, a platform user B pays a payment item to purchase the atomic assets held by the platform user A, the asset digital trading platform carries out atomic asset trading accounting on the trading of the platform user A and the platform user B, and in the atomic asset trading process of the platform user A and the platform user B, a notarization institution confirms trading validity and notarization signature right of the atomic asset property right;
the operation flow in the above-mentioned S10-S11 is as shown in fig. 3, and the flow of the atomic asset transaction in the asset digitalization method is completed.
S12, when the atomic assets divided into shares according to the asset valuation need to be sold integrally, all platform users holding the atomic asset shares vote, a law firm confirms the voting legality, and after the voting is consistent, the asset digital transaction platform informs a asset management/transportation management company to sell the assets;
s13, the asset management/transportation management company is responsible for the purchasing process of the asset purchaser, informs the asset digital transaction platform of the offline delivery result, and transfers the purchasing money of the asset, the purchasing money is confirmed by the asset digital transaction platform whether the money is paid, and settles accounts for the platform user holding the atomic asset share according to the share;
the operation flow in the above-mentioned S12-S13 is shown in fig. 4, and the process of voting and selling the atomic assets in the asset digitalization method is completed.
The transaction flow in S12 and S13 is also applicable to the consensus that all platform users holding the atomic asset share achieve stop loss or premium sales, and the asset digital transaction platform notifies the asset management/transportation management company to sell the asset;
s14, carrying out atomic asset transaction accounting on the transaction process of the atomic assets in S12 and S13 in a block chain, and carrying out notary signature right confirmation of the property rights of the atomic assets by a notary organization;
and S15, the asset digital transaction platform performs uplink storage on the transaction full-flow information in the steps to complete the transaction flow of the asset digital.
Example two:
a block chain-based asset digitization method comprises the following steps:
s1, all participants register and open an account on the asset digital trading platform to obtain respective independent account numbers, user names and passwords, wherein all the participants comprise an asset holder, a trading platform user, a trading platform operator, a resource management/transportation management company, a law firm, a notarization institution and an evaluation institution, please refer to fig. 1, the asset holder and the trading platform user need to perform real-name system and bind a bank card when registering and opening the account on the asset digital trading platform; after the asset digital transaction platform where the asset management/transportation management company and lawyer affairs are located is authenticated, internal account opening is carried out to obtain account and secret key information;
s2, after all participants register and open an account on the asset digital trading platform, the asset digital trading platform creates an account key pair of a block chain public account book for the participants;
s3, the property holder releases property information on the property digital trading platform, the law firm confirms the validity of the property and the accuracy of the property information, and the evaluation organization evaluates the property value of the property;
s4, the asset digital transaction platform accounts the original assets and divides shares according to asset valuation to form atomic assets;
s5, the asset digital trading platform keeps accounts for the atomic assets, carries out information chain publicity and publicizes the selling information of the assets;
s6, the platform user A charges to purchase the locked shares, atomic asset transaction is carried out, the offline asset delivery process informs the asset digital transaction platform of the asset management/transportation company to carry out offline asset delivery, the asset management/transportation company carries out offline property right transfer on the asset of the asset holder, and the asset management/transportation company informs the offline asset delivery result of the asset digital transaction platform after the offline property right transfer is finished;
s7, after the atomic asset transaction is completed, the asset digital transaction platform carries out bookkeeping on the atomic asset again and carries out an offline asset delivery process;
s8, after the offline asset delivery process is completed, the asset digital trading platform carries out atomic asset trading accounting and settles the purchase money of the atomic asset to the asset holder;
s9, performing notarization signing and right confirming on the traded atomic asset property right, confirming the trading validity by a notarization institution when performing notarization signing and right confirming on the traded atomic asset property right, and performing signature confirmation by a buyer and a seller;
the operation flow in the above-mentioned S3-S9 is as shown in fig. 2, and the flow of the transaction of the original asset in the asset digitalization method is completed.
S10, the platform user A checks/downloads the trading result of the atomic asset through the asset digital trading platform and holds the atomic asset;
s11, a platform user A holding atomic assets issues atomic asset selling information on an asset digital trading platform and sells the atomic asset selling information in an atomic asset trading market in the asset digital trading platform, a platform user B pays a payment item to purchase the atomic assets held by the platform user A, the asset digital trading platform carries out atomic asset trading accounting on the trading of the platform user A and the platform user B, and in the atomic asset trading process of the platform user A and the platform user B, a notarization institution confirms trading validity and notarization signature right of the atomic asset property right;
the operation flow in the above-mentioned S10-S11 is as shown in fig. 3, and the flow of the atomic asset transaction in the asset digitalization method is completed.
S12, when the atomic assets divided into shares according to the asset valuation need to be sold integrally, all platform users holding the atomic asset shares achieve the consensus of loss stopping or price overflowing sale, and the asset digital trading platform informs the asset management/transportation management company to sell the assets;
s13, the asset management/transportation management company is responsible for the purchasing process of the asset purchaser, informs the asset digital transaction platform of the offline delivery result, and transfers the purchasing money of the asset, the purchasing money is confirmed by the asset digital transaction platform whether the money is paid, and settles accounts for the platform user holding the atomic asset share according to the share;
the operation flow of S12-S13 is shown in fig. 5, and the process of stopping the loss or selling the premium of the atomic assets in the asset digitization method is completed.
S14, carrying out atomic asset transaction accounting on the transaction process of the atomic assets in S12 and S13 in a block chain, and carrying out notary signature right confirmation of the property rights of the atomic assets by a notary organization;
and S15, the asset digital transaction platform performs uplink storage on the transaction full-flow information in the steps to complete the transaction flow of the asset digital.
Example three:
referring to fig. 6, a block chain-based asset digital transaction platform operates according to a block chain-based asset digital method according to the first embodiment and/or the second embodiment, and includes a digital asset management system, a digital asset transaction system, a digital asset security protection system, and a block chain management system;
the digital asset management system is used for managing original assets before the assets are digitized, chaining the asset information of the original assets, and storing and backing up a block chain in the block chain management system;
the digital asset transaction system comprises a front-end application layer of an asset digital transaction platform, a middle service layer of the asset digital transaction platform and a rear-end management layer of the asset digital transaction platform;
the digital asset safety protection system adopts a three-layer protection system for design defense, as shown in fig. 7, the three-layer protection system is respectively Web pre-WAF protection, database firewall protection and multiple encryption protection of stored data;
the blockchain management system comprises a blockchain network and independent nodes of related participants.
Specifically, as shown in fig. 10, a front-end application layer of an asset digital trading platform in the digital asset trading system generates a plurality of portlets including a portal of the asset digital trading platform and a business APP of the asset digital trading platform by using a code generation tool and a standard engineering skeleton; the middle service layer of the asset digital transaction platform comprises an asset transaction module and a background management module, and is used for performing transaction management on the digitized assets, performing uplink storage on the digitized assets and performing uplink authorization determination on the digitized assets respectively; as shown in fig. 12, when the asset digital transaction platform accesses a block chain, the asset digital transaction platform needs to dynamically obtain a secret key from the secret key secure storage, and the secret key is decrypted and verified by the decryption center, and the secret key secure storage and decryption center is jointly managed by related participants.
The unsealing operation requires the use of an encryption key while the encryption key is encrypted by a master key constructed from an arbitrary plurality of split keys that can be collectively managed by the concerned participants.
Specifically, the independent nodes of the relevant participants in the blockchain management system include an asset holder node, a platform user node, a transaction platform operator node, a resource management/transportation management company node, a law firm node, a notary institution node, and an evaluation institution node.
Specifically, the Web pre-WAF protection in the digital asset safety protection system is composed of the five modules of a configuration module, a protocol analysis module, a rule module, an action module and an error processing module and is used for realizing a protection function; the database firewall protection is based on an active defense mechanism of a database protocol analysis and control technology, and is serially deployed in front of a database server to realize access behavior control, dangerous operation blocking and suspicious behavior audit of a database, as shown in fig. 8, the database security technology mainly comprises: missing scanning of a database, encrypting of the database, firewall of the database, desensitization of data and security audit of the database; the specific implementation means of the multiple encryption protection of the stored data comprises host software encryption, an encryption storage security switch, an embedded special encryption device and a storage device based on a storage layer, and the flow of encryption and decryption is shown in fig. 9.
The invention has the beneficial effects that:
1. according to the asset digitalization method based on the block chain and the trading platform thereof, after the original assets are digitalized, the high cost of the whole process of asset circulation, management and the like can be reduced, the convenience and the mobility of economic trading activities are improved, the block chain technology enables the asset circulation to be changed into social propagation from single-center control, any channel with resources can be used as a catalyst for asset circulation, the block chain can greatly improve the circulation efficiency of the digital assets, and the effect of improving the circulation rate can be really achieved.
2. According to the asset digitalization method based on the block chain and the transaction platform thereof, supervision, wind control and compliance are more automated through technical advantages in the block chain technology, rights and transaction flow rules of all assets are reliable enough due to non-tamper property, written data of asset information is not controlled by a single main body in a unilateral manner and can be written only by forming consensus through multi-party verification, and the storage consistency of the asset information data is enhanced due to the change of an asset information data maintenance mode.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
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. A block chain-based asset digitization method is characterized by comprising the following steps:
s1, registering and opening accounts on the asset digital trading platform by all participants to obtain respective independent account numbers, user names and passwords, wherein all the participants comprise asset holders, trading platform users, trading platform operators, asset management/transportation management companies, law firms, notarization institutions and evaluation institutions;
s2, after all participants register and open an account on the asset digital trading platform, the asset digital trading platform creates an account key pair of a block chain public account book for the participants;
s3, the property holder releases property information on the property digital trading platform, the law firm confirms the validity of the property and the accuracy of the property information, and the evaluation organization evaluates the property value of the property;
s4, the asset digital transaction platform accounts the original assets and divides shares according to asset valuation to form atomic assets;
s5, the asset digital trading platform keeps accounts for the atomic assets, carries out information chain publicity and publicizes the selling information of the assets;
s6, the platform user A charges and purchases the locked share, and atomic asset transaction is carried out;
s7, after the atomic asset transaction is completed, the asset digital transaction platform carries out bookkeeping on the atomic asset again and carries out an offline asset delivery process;
s8, after the offline asset delivery process is completed, the asset digital trading platform carries out atomic asset trading accounting and settles the purchase money of the atomic asset to the asset holder;
s9, carrying out notarization signing on the traded atomic asset property right to ensure right;
s10, the platform user A checks/downloads the trading result of the atomic asset through the asset digital trading platform and holds the atomic asset;
s11, a platform user A holding atomic assets issues atomic asset selling information on an asset digital trading platform and sells the atomic asset selling information in an atomic asset trading market in the asset digital trading platform, a platform user B pays a payment item to purchase the atomic assets held by the platform user A, and the asset digital trading platform carries out atomic asset trading bookkeeping on the trading of the platform user A and the platform user B;
s12, when the atomic assets divided into shares according to the asset valuation need to be sold integrally, all platform users holding the atomic asset shares vote, a law firm confirms the voting legality, and after the voting is consistent, the asset digital transaction platform informs a asset management/transportation management company to sell the assets;
s13, the asset management/transportation management company is responsible for the purchasing process of the asset purchaser, informs the asset digital transaction platform of the offline delivery result, and transfers the purchasing money of the asset, the purchasing money is confirmed by the asset digital transaction platform whether the money is paid, and settles accounts for the platform user holding the atomic asset share according to the share;
s14, carrying out atomic asset transaction accounting on the transaction process of the atomic assets in S12 and S13 in a block chain, and carrying out notary signature right confirmation of the property rights of the atomic assets by a notary organization;
and S15, the asset digital transaction platform performs uplink storage on the transaction full-flow information in the steps to complete the transaction flow of the asset digital.
2. The method according to claim 1, wherein in S1, the asset holder and the transaction platform user need to perform real-name system and bind a bank card when the asset digital transaction platform registers for an account; and after the asset digital transaction platform where the asset management/transportation management company and lawyer affairs are located is authenticated, internal account opening is carried out to obtain account and secret key information.
3. The method of claim 1, wherein in step S7, the offline asset delivery process notifies the asset digital transaction platform to perform offline asset delivery, the asset management/transportation management company performs offline property right transfer to the asset of the asset holder, and the asset management/transportation management company notifies the asset digital transaction platform of the offline asset delivery result after the offline property right transfer is completed.
4. The method as claimed in claim 1, wherein in S9, when the underwriting property right is certified by notarization, the validity of the transaction is confirmed by notarization institution, and the signature is confirmed by buyer and seller.
5. The method of claim 1, wherein in the step S11, during the transaction of the atomic asset between the platform user a and the platform user B, the notarization institution confirms the validity of the transaction and performs the notarization signature verification of the property right of the atomic asset.
6. The method as claimed in claim 1, wherein the transaction processes in S12 and S13 are also applied to all platform users holding the atomic asset share under the consensus of stop-loss or premium sales, and the asset digital transaction platform notifies the asset management/transportation company to sell the asset.
7. A blockchain-based asset digital trading platform, which is operated based on the blockchain-based asset digital method of claims 1 to 6, and comprises a digital asset management system, a digital asset trading system, a digital asset security protection system and a blockchain management system;
the digital asset management system is used for managing original assets before the assets are digitized, chaining the asset information of the original assets, and storing and backing up a block chain in the block chain management system;
the digital asset transaction system comprises a front-end application layer of an asset digital transaction platform, a middle service layer of the asset digital transaction platform and a rear-end management layer of the asset digital transaction platform;
the digital asset safety protection system adopts a three-layer protection system for design defense, wherein the three-layer protection system is respectively Web preposed WAF protection, database firewall protection and multiple encryption protection of stored data;
the blockchain management system comprises a blockchain network and independent nodes of related participants.
8. The asset digital trading platform based on the blockchain as claimed in claim 7, wherein a front-end application layer of the asset digital trading platform in the digital asset trading system generates a plurality of portlets including a portal site of the asset digital trading platform and a business APP of the asset digital trading platform by using a code generation tool and a standard engineering skeleton; the middle service layer of the asset digital transaction platform comprises an asset transaction module and a background management module, and is used for performing transaction management on the digitized assets, performing uplink storage on the digitized assets and performing uplink authorization determination on the digitized assets respectively; and a back-end management layer of the asset digital transaction platform is provided with a key safe storage and decryption center for safe trusteeship and key use.
9. The blockchain-based asset digital trading platform of claim 7, wherein the independent nodes of the related participants in the blockchain management system include an asset holder node, a platform user node, a trading platform operator node, a resource management/transportation management company node, a law firm node, a notary agency node, and an evaluation agency node.
10. The block chain-based asset digital transaction platform according to claim 7, wherein the Web advanced WAF protection in the digital asset security protection system is composed of the five modules of the configuration module, the protocol parsing module, the rule module, the action module and the error processing module, and is used for realizing a protection function; the database firewall protection is based on an active defense mechanism of a database protocol analysis and control technology and is serially deployed in front of a database server to realize access behavior control, dangerous operation blocking and suspicious behavior audit of the database; the specific implementation means of the multiple encryption protection of the stored data comprises host software encryption, an encryption storage security switch, embedded special encryption equipment and storage equipment based on a storage layer.
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