CN116894712A - Block chain-based commodity transaction platform - Google Patents
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Abstract
The application provides a block chain-based commodity transaction platform, which comprises: a business background server configured based on a block chain network platform and an application management platform facing different users; the application management platform is at least provided with a basic information management module, an electronic contract management module, a credit card management module and an electronic bill of lading management module, and is used for supporting the participants of the commodity transaction to carry out online business processing such as trade contract drafting signing, credit card issuing and notifying, electronic bill of lading signing, circulation forwarding and the like; and the generated various types of bill, certificate, service circulation information and service state information are sent to a service background server, and are uplink to a blockchain network platform through the service background server, so that inquiry, modification and downloading services of users with legal authorities are supported, bulk commodity transaction information electronization and service processing on-line are realized, transaction efficiency is improved, and the transaction process is safe and reliable.
Description
Technical Field
The embodiment of the application relates to the technical field of data processing, in particular to a block chain-based commodity transaction platform.
Background
Bulk goods are also called bulk goods, and refer to goods which are wide in supply and demand, large in transaction scale and relatively standardized in specification. The trade and transportation links of bulk commodity are numerous in roles, including buyer user, seller user, carrier, bank, ship generation, commodity generation, etc., and the whole trade transportation process is more in links, involving trade contract signing, credit application issuing and notifying, transportation contract signing, freight receipt signing, seller user payment receipt, buyer user payment redemption form, buyer user payment receipt and the like.
In the prior art, the business process of the transaction and transportation link of the bulk commodity still stays in a relatively traditional stage, and when the business process is carried out, the information transmission is mainly based on paper document transmission and online communication transmission, and the paper document has the limitations of slow circulation, easy loss, easy damage and the like, so that the transaction efficiency of the bulk commodity is low.
Therefore, how to provide a large commodity transaction mode without paper contract, bill and certificate transfer becomes a technical problem which needs to be solved in industry.
Disclosure of Invention
Accordingly, the present invention provides a blockchain-based commodity transaction platform to solve at least the above problems.
In a first aspect of an embodiment of the present invention, there is provided a blockchain-based commodity transaction platform, including:
a business background server configured based on a block chain network platform and an application management platform facing different users;
the application management platform is at least provided with a basic information management module, an electronic contract management module, a credit card management module and an electronic bill of lading management module, and is used for supporting online business processing of participants of bulk commodity transaction;
wherein, the online business processing at least comprises: signing commodity trade contract, issuing and notifying a credit card, signing a leasing ship contract, generating and issuing an electronic bill of lading after loading cargoes, transferring the bill of lading and related bills, and delivering at least one item of the bill of lading so as to realize the flow of on-line processing of information electronic business of the commodity transaction, and sending the generated various kinds of bill, certificate, business circulation information and business state information to a business background server;
and the service background server side receives one or more of the various types of sheets, certificates, service circulation information and service state information, uploads the one or more types of sheets, certificates, service circulation information and service state information to the blockchain network platform, and supports query, modification and downloading services of users with legal rights.
Optionally, in an embodiment of the present application, corresponding to the application management platform, the service background server is further provided with an application service module, configured to perform identity authentication on a user registered as the blockchain-based bulk commodity transaction platform, and perform one or more management services of role management, authority management, certificate management, flow management and signature service on the user passing through the identity authentication, so that the user becomes a legal user of the blockchain network platform associated with the service background server.
Optionally, in one embodiment of the present application, the electronic contract management module is configured to provide technical support and contract management for a trade contract, where the trade contract includes at least one or more of the commodity trade contract and a carrier contract;
wherein the technical support of the trade contract comprises providing one or more of a plurality of trade contract templates, negotiation of trade information, drafting of the contract, filling of contract term information and electronic signature;
the contract management comprises the step of sending the contracts and related information signed by the two parties of the transaction to a business background server side so as to uplink the contracts and related information signed by the two parties of the transaction to a blockchain network platform through the business background server side.
Optionally, in an embodiment of the present application, the credit management module is configured to support a relevant user participating in a transaction to initiate a credit issuing application to an issuing bank, so that the issuing bank examines the issuing application, the transaction contract and relevant data online, determines the content of the credit, issues an electronic credit and performs an electronic signature, links the signed credit and relevant information to a blockchain network platform through the service background server, and sends issuing notification information to the relevant user of the transaction;
correspondingly, the basic information management module is also used for supporting the relevant users of the transaction to provide information of carrier users capable of adapting after confirming the credit card and the relevant information, carrying out commodity carrier information negotiation through the contract management module, signing carrier contracts, and uploading the carrier contracts after electronic signature to a block chain network platform through the business background server.
Optionally, in an embodiment of the present application, the electronic bill of lading management module is configured to provide technical support and bill of lading management for electronic bills;
wherein the technical support of the electronic bill of lading at least comprises: providing a suitable bill of lading template, creating an electronic bill of lading, extracting relevant bill of lading information on a transaction contract or a credit card to fill in information, inputting editing information, submitting generated complete electronic bill of lading information to other parties or multiple parties users participating in the transaction to carry out content auditing, carrying out electronic signature by the participating carrier users after all auditing passes, and signing to generate a formal electronic bill of lading; and uploading the issued electronic bill of lading and bill of lading related information to a block chain network platform through the service background server.
Optionally, in an embodiment of the present application, the electronic bill of lading management module is further configured to receive a bill of lading document specified in a credit card of a user, and use the bill of lading document as a follow-up document of the electronic bill of lading, and uplink the bill of lading document to a blockchain network platform through the service background server;
the electronic bill of lading management module supports the seller user to transfer the bill of lading, the electronic bill of lading and the bill of lading file are handed over to the seller user associated bank, and transfer operation and related information are uploaded to a blockchain network platform through the business background server;
the electronic bill of lading management module also supports the seller user to associate a bank user to check bill of lading details and examine a bill of lading file; after the examination is passed, the seller user associated bank pays freight to the seller user and uploads payment vouchers; the seller user associated bank user can continue to transfer, and the bill of lading file are handed over to the issuing bank; the bill of lading transfer and the associated information are uplink to a block chain network platform through the business background server;
based on the electronic bill of lading management module, the issuing bank is supported to audit the credit card, the electronic bill of lading and the bill of lading, and after the audit is passed, payment notification information is generated and sent to a buyer user for payment redemption; after receiving the payment information, the buyer user pays freight to the issuing bank and uploads a payment voucher, and the payment voucher and payment related information are uploaded to a blockchain network platform through the business background server;
The issuing bank checks the payment certificate, pays the freight to the seller user associated bank after the check is passed, uploads the payment certificate, transfers the electronic bill and the necessary bill to the buyer user by utilizing the electronic bill management module, and uplinks the payment certificate, transfer operation and related information to a block chain network platform through the business background server;
the buyer user participating in the transaction utilizes the electronic bill management module to make the electronic bill to the carrier user participating in the transaction, and the operation and related information of the electronic bill to the carrier user are uplink to the blockchain network platform through the business background server; and the carrier user confirms the received electronic bill information through the electronic bill management module, marks the bill completion information, generates corresponding bill information, performs electronic signature to sign the bill to the buyer user, and uploads the bill completion information and the bill signed related information to a block chain network platform through the business background server.
Optionally, in an embodiment of the present application, the user information management module is configured to assign corresponding rights to the different users;
The corresponding authority at least comprises a participant of the transaction, and at least one electronic document processing among electronic contract, electronic credit card, electronic bill of lading, modification, auditing, electronic signature and inquiry is carried out by utilizing respective unique private keys distributed corresponding to the current transaction flow; and the electronic document processing related information is uploaded to a blockchain network platform through a service background server.
Optionally, in an embodiment of the present application, a degree of trust between the users of the participating transaction parties is detected;
when the result of the trust degree detection indicates that the seller user trusts to issue an issuing, the electronic bill of lading management module allows the seller user to transfer an issuing bank with an issuing bill specified in an electronic bill of lading and a credit card, and the issuing bank directly pads freight to the seller user; and the issuing bank transfers the electronic bill of lading and necessary documents to the buyer user after confirming that the freight payment paid by the buyer user is received.
When the result of the trust degree detection indicates that the buyer and the seller trust each other, after the transaction contract and the electronic bill of lading are subjected to electronic signature, notifying the buyer user to pay freight to the seller user, and sending the payment information to the seller user;
And the seller user directly transfers the electronic bill of lading and the bill necessary for receiving issued by the carrier user to the buyer user by utilizing the electronic bill management module according to the payment information of the buyer user.
Optionally, in an embodiment of the present application, commodity resale data of a buyer user is monitored, and when a monitoring result indicates that the buyer user resale the commodity to a plurality of third party users, the buyer user is supported to split an electronic bill of lading by using the electronic bill of lading management module, so as to generate a plurality of sub bill of lading; and supporting the transfer of the sub-bills issued by the carrier users to corresponding third party users respectively, and uploading the bill disassembling operation, the sub-bill related information and the transfer operation related information to a blockchain network platform through a service background server.
Optionally, in an embodiment of the present application, the platform is further provided with a message management module, configured to notify each user participating in the transaction of a notification message corresponding to the generation of the circulation flow of the transaction.
The application provides a block chain-based commodity transaction platform, which comprises: a business background server configured based on a block chain network platform and an application management platform facing different users; the application management platform is at least provided with a basic information management module, an electronic contract management module, a credit card management module and an electronic bill of lading management module, and is used for supporting participants of bulk commodity transaction to carry out online business processing such as trade contract drafting signing, credit card issuing and notifying, electronic bill of lading drafting, circulation and delivery; and transmitting the generated various types of sheets, certificates, service circulation information and service state information to the service background server; the business background server side stores the received various types of bill, certificate, business circulation information and business state information in an uplink manner through the blockchain network platform, supports inquiry, modification and downloading services of users with legal authorities, realizes electronization of commodity transaction information in bulk and online service processing, improves transaction efficiency, and is safe and reliable in transaction process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the embodiments of the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a block chain-based block commodity transaction platform according to an embodiment of the present invention.
Detailed Description
For a clearer understanding of technical features, objects, and effects of embodiments of the present invention, a specific implementation of the embodiments of the present invention will be described with reference to the accompanying drawings.
In this document, "schematic" means "serving as an example, instance, or illustration," and any illustrations, embodiments described herein as "schematic" should not be construed as a more preferred or advantageous solution.
For the sake of simplicity of the drawing, the parts relevant to the present invention are shown only schematically in the figures, which do not represent the actual structure thereof as a product. In addition, for simplicity and ease of understanding, components having the same structure or function in some of the figures are shown only schematically or only one or more of them are labeled.
In order to better understand the technical solutions in the embodiments of the present invention, the following description will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which are derived by a person skilled in the art based on embodiments of the invention, shall fall within the scope of protection of the embodiments of the invention.
For ease of understanding, prior art commodity transaction methods, platforms, electronic devices, and computer storage media of the present invention will be described in detail before describing particular embodiments of the present invention.
In the trade (transaction) and transportation link of bulk goods in the prior art, the main participants have a plurality of roles including buyer users (importer), seller users (exporter), carriers, banks, shipments, goods generations and the like. The buyer user and the seller user, the lessor and the shipper can conduct contract negotiation and negotiation through the middle brokers which are respectively trusted so as to reduce risks and lack online technology and means as trust guarantee. The buying and selling parties may not trust each other, and after the buyer user worry about pre-payment, the seller user does not send goods according to contract requirements; the seller user also fears that the buyer user does not pay after shipping or submitting shipping documents. Therefore, two banks are required as the insurers of the buyers and sellers, and the trade is replaced by the bank credit instead of the business credit. The credit card is a credit certificate, and refers to a written certificate which is issued to a seller user (exporter) by a bank (issuing bank) according to the request of the buyer user (importer). The bank (issuing bank) issues credit certificate, and notifies the user of the other seller to the issuing bank (issuing bank/notifying bank) to transfer the user of the seller, the user of the seller delivers goods according to the contract and the terms specified by the credit certificate, and the bank pays for the user of the buyer.
The credit certificate is a certificate for a bank to conditionally guarantee payment, and is a common settlement mode in international trade activities. The shipping bill of lading, abbreviated as bill of lading, is a written certificate issued by a shipper or its agent, certifying that the cargo has been received, allowing the cargo to be shipped to a destination, and delivered to the shipper. It is a proof of contract between the carrier and shipper, legally having utility for the matter right certificate. The bill of lading is the core document in the transportation of maritime goods. Traditional paper bill of lading has the limitations of slow circulation, easy loss, easy damage and the like.
In the whole trade transportation process, trade contracts, namely commodity trade contracts are signed, credit certificate application is issued and notified, transportation contracts are signed, freight receipts are issued, seller user pays, buyer user pays and redeems, buyer user pays and withdraws, and the like, and the links are multiple, the period is long, and the flow is complex; the important documents involved are commodity trade contracts, credit certificates, renting ship contracts, maritime bill of lading, bill of lading and the like. The information is mainly transmitted by paper documents and on-line communication, and the business flow of trade and transportation still stays in a relatively traditional stage, so that the efficiency is low.
The specific implementation of the embodiments of the present invention will be further described below with reference to the accompanying drawings of the embodiments of the present invention.
In one implementation manner of the embodiment of the present application, as shown in fig. 1, fig. 1 is a schematic structural diagram of a blockchain-based commodity transaction platform according to an embodiment of the present application, where the blockchain-based commodity transaction platform includes:
a business background server 10 configured based on a block chain network platform 01 and an application management platform 11 facing different users;
the application management platform 11 is configured with at least a basic information management module 111, an electronic contract management module 112, a credit card management module 113 and an electronic bill of lading management module 114, and is used for supporting online business processing of participants in bulk commodity transaction;
wherein, the online business processing at least comprises: signing commodity trade contract, issuing and notifying a credit card, signing a leasing ship contract, generating and issuing an electronic bill of lading after loading cargoes, transferring the bill of lading and related bills, and at least one item of delivering the bill of lading so as to realize the electronization of information of commodity transaction and the on-line business processing, and sending the generated various kinds of bill, certificate, business circulation information and business state information to a business background server;
and the service background server side uplinks one or more of the received various types of list, certificate, service circulation information and service state information to the blockchain network platform and supports the query, modification and downloading service of users with legal rights on the related various types of list, certificate, service circulation information and service state information stored in the network node of the blockchain network platform.
According to the embodiment of the application, through the system, the electronization of information of each transaction link and the online safe circulation are realized, the sending cost of the traditional paper file is saved, the legal and financial risks and expenses caused by circulation delay are reduced, the cost is lower, the efficiency is higher, and the process is safe and reliable.
Optionally, in an implementation manner of the embodiment of the present application, at least an application service module 101 is provided at the service backend server 10 corresponding to the application management platform 11, and is configured to perform identity authentication on a user registered as the blockchain-based bulk commodity transaction platform, and perform one or more management services of role management, authority management, certificate management, flow management and signature service on the user passing the identity authentication, so that the user becomes a legal user of the blockchain network platform associated with the service backend server. Specifically, if the identity authentication is performed on the user registered as the blockchain-based bulk commodity transaction platform, a digital certificate is issued to the user passing the identity authentication, and a corresponding identity role and authority are allocated to the user, so that the user becomes a legal user of the blockchain network platform 01 associated with the business background server.
Optionally, in one embodiment of the present application, the electronic contract management module 112 is configured to provide technical support and contract management for a trade contract, where the trade contract includes at least one or more of the commodity trade contract and a carrier contract;
the technical support of the transaction contract comprises providing one or more technical support services of various transaction contract templates, negotiation of transaction information, drafting of the contract, filling of contract term information and electronic signature. For example, the user may select an appropriate contract template in the module, or make contract term modifications based on the contract template provided by the module, or directly draft contracts, etc., which are not limiting in this regard as embodiments of the application.
Optionally, in an implementation manner of the embodiment of the present application, both parties participating in the transaction, such as the buyer and the seller, may also upload an electronic contract that accords with the preset rule of the electronic contract management module, so as to provide a flexible technical support service for the transaction contract for the user, and improve the use experience of the user.
The contract management includes sending the contracts and related information signed by both sides of the transaction to a service background server, for example, to the application service module 101 described above, so as to link the contracts and related information signed by both sides of the transaction to a network node of the blockchain network platform 01 through the service background server 10 or the application service module 101.
For example, in the blockchain-based bulk commodity transaction platform, the buyer user queries the commodity information issued by the seller user at the basic information management module 111 of the system, and if the corresponding commodity is determined to be purchased, the buyer user can negotiate a trade contract with the seller user through the electronic contract management module. The electronic contract management module 112 supports the seller or party to select applicable contract templates, draft commodity trade contracts, and compiles and fills in main terms in the trade contracts such as commodity names, quality or specification terms, price terms, payment conditions or payment modes, delivery period, shipping ports and destination ports, arbitration sites and the like, the buyer or party can repeatedly conduct online negotiation and modification, each electronic signature is carried out on the trade contracts after the business contracts are determined to be correct, and the signed trade contracts and related information are stored in a uplink mode. Therefore, the whole flow information of the trade contract of the buyer and the seller is electronic and can be inquired, and the contract can be better prevented from being tampered because the uplink is stored in the network node based on the blockchain network platform 01, so that the safety and the reliability of the electronic contract are ensured.
Specifically, in one implementation of the embodiment of the present application, the contents of the trade contract for the commodity include at least the contract principal, commodity name, quantity, price, delivery mode, time, place, settlement mode, etc.
It should also be appreciated that in addition to buyer users and seller users, there may be multiple parties involved in the processing of the commodity transaction, such as: carriers, issuing banks, vendor user banks (issuing bank/notifying bank), shipments, forwarders, etc. Therefore, the commodity transaction of the application has a plurality of processing links and corresponding nodes, and corresponding to different participant users, the related blockchain network platform 01 is also provided with useful user network nodes through the business background server 10, so that the safety of the processing process of the commodity transaction is facilitated for multiple parties.
In order to facilitate the processing of multi-party participating commodity transactions, the multi-party participant users all need to acquire roles and corresponding rights of the corresponding nodes through identity authentication and acquisition of issued digital certificates. So far, the multiparty participant users become legal users of the blockchain network. By distributing corresponding roles and authorities to the multiparty participants, the security and flexibility of commodity transaction are improved.
Optionally, in an embodiment of the present application, the credit management module 113 is configured to support a relevant user participating in a transaction to initiate a credit issuing application to an issuing bank, support the issuing bank to audit the issuing application, the transaction contract and relevant data online, determine the content of the credit and issue an electronic credit and electronic signature, send issuing notification information to the relevant user participating in the transaction, and link the signed credit and relevant information to a blockchain network platform through the service background server;
correspondingly, the basic information management module 111 is further configured to support the relevant user of the transaction to provide information of a suitable carrier user after confirming the credit card and the relevant information, make negotiation on goods carrier information through the electronic contract management module 112, sign a carrier contract, and upload the carrier contract and the relevant information after electronic signature to a blockchain network platform through a service background server.
Specifically, in the embodiment of the present application, the credit card is used to indicate the transaction qualification that the buyer user accords with, and at least includes the buyer user identity information, the type, nature, validity period and expiration place of the credit card, the requirement for commodity, the requirement for transportation, the requirement for the bill, i.e. commodity bill, transportation bill, insurance bill and other related bill, the liability sentence of the issuing bank for guaranteeing payment to the beneficiary and draft holder, the wire exchange compensation term between banks, etc. Therefore, the safety of the transaction process is further ensured through the issued credit card, and the occurrence probability of disputes is reduced.
The embodiment of the present application will be described herein by way of example with respect to the aforementioned issuing of a credit card by the credit card management module 113 and the flow using process thereof: specifically, when the buyer user initiates a credit card issuing application to the issuing bank, the information in the issuing application information about the trade contract can be directly extracted and automatically filled in, other necessary information can be correspondingly filled in according to the online editing of the buyer user, other data required by the issuing is sent to the issuing bank as an accessory, or the information and the accessory are uploaded to a network node of the blockchain network platform to support the corresponding issuing bank to carry out inspection. The issuing bank performs a verification and audit based on the credit management module 113 on the issuing application, trade contracts and related data, such as the attachment. After the verification is passed, the issued credit card is subjected to electronic signature, the signed credit card and related information are uploaded to a blockchain network platform through a business background server, and the issuing notification information is sent to a seller user and a seller user bank (issuing bank/passing branch) participating in the transaction. Thus, the closed-loop operation and the safe use of the electronic flow of the credit card are ensured, and the process in the flow using flow is safe and inquired.
Further, in one implementation of the embodiment of the present application, after receiving the issuing notification information, the credit card management module 113 supports the inquiry and the information verification of the credit card corresponding to the vendor user; after confirming that the information of the credit card is checked correctly, the support seller user inquires about alternative carriers through the basic information management module 111, further negotiates with the selected carriers through the electronic contract management module 112 and signs a carrier contract, and after the two parties electronically sign the carrier contract, the carrier contract and related information are stored in a uploading manner. The method and the system realize the electronic and inquireable processes of the credit card generation and circulation processes and the carrier contract, and improve the security of the transaction flow.
Optionally, in one embodiment of the present application, the electronic bill of lading management module 114 is configured to provide technical support and bill of lading management for electronic bills; the technical support of the electronic bill of lading at least comprises: providing a suitable bill of lading template, creating an electronic bill of lading, extracting transaction contract or extracting related bill of lading information on a credit card to fill in information, inputting bill of lading information edited by a user, submitting generated complete electronic bill of lading information to other parties or multiple parties of users participating in the transaction to conduct content auditing, and conducting electronic signature on the electronic bill of lading by the participating carrier users after all auditing is passed, so as to issue a formal electronic bill of lading; and uploading the issued electronic bill of lading and bill of lading related information to a block chain network platform through the service background server. Specifically, in the practical application scenario of the embodiment of the present application, it should be understood that the electronic bill of lading, such as an electronic shipping bill of lading, includes at least information such as commodity name, sign, package number or number, weight or volume, carrier user name and business address, ship name, shipper name, consignee name, date of goods received in and at the port of shipment, port of discharge, payment of freight, date of issuance, place and number of electronic bill of lading, etc. After the seller user ships the trade contract and the goods regulated by the carrier contract, the seller user and the carrier user select the applicable bill template from the bill templates of the system alternative through the electronic bill management module 114, thereby creating the electronic bill related to the trade transaction of the present business through the electronic bill template, wherein the filled information on the trade contract and the credit card in the electronic bill can support to acquire the filled information after the filled information is extracted from the corresponding trade contract and the credit card, other information which needs to be supplemented is edited and filled by the user who establishes the electronic bill, after the filled information is completely filled, the electronic bill management module 114 submits the content to one or more users of the seller user, the carrier user or the buyer user, after the verification is passed, the carrier performs electronic signature to issue the electronic bill, and meanwhile, the electronic bill and related information after the issuance are linked up, thereby ensuring the whole-course electronization of the electronic bill generating process, and ensuring the electronic bill to be falsified by the user who is supported to flow to the electronic bill in the network node of the block link network, and reducing the security of the bill.
Optionally, in an embodiment of the present application, the electronic bill of lading management module 114 is further configured to receive a bill of lading document specified in a credit card of the user, and use the bill of lading document as a follow-up document of the electronic bill of lading, and uplink to the blockchain network platform through the service background server. In the embodiment of the application, the bill of delivery document file comprises an invoice, a packing bill, a certificate of origin of goods and the like, so that the comprehensiveness of the electronic bill of delivery management module 114 when the related information of the bill of delivery is managed and the information can be queried is ensured, and the efficiency and accuracy of the delivery can be improved according to the related information files when the buyer user carries out the delivery based on the acquired electronic bill of delivery.
Specifically, in an alternative implementation manner of the embodiment of the present application, the electronic bill of lading management module 114 further supports the vendor user to transfer the bill of lading, and the electronic bill of lading and the bill of lading file are delivered to the associated bank of the vendor user, and the transfer process and the associated information are uploaded to the blockchain network platform through the service background server. The transfer object of the electronic bill of lading can be selected according to the operation of the seller user, such as an associated bank or other users, so as to adapt to different transaction scene requirements, and improve the flexibility of the block chain-based commodity transaction platform provided by the embodiment of the application.
The electronic bill of lading management module 114 also supports the associated bank of the seller user to view bill of lading details, review the merchandize file; after the examination is passed, informing the seller user that the bank fills up the freight payment to the seller user and obtaining the uploaded payment certificate of the freight payment; the seller user bank can continue to transfer the bill of lading and the documentary bill of lading to the issuing bank through the electronic bill of lading management module 114; the information about bill transfer and association in the circulation process is uplink to a block chain network platform through the service background server; in the transaction circulation process, the bill of lading transfer and related information are uplink to the block chain network platform through the service background server side of the system, so that the inquireability and data security of the related operation and information of the bill of lading are ensured.
Further, based on the electronic bill of lading management module 114, the issuing bank is supported to audit the credit card, the electronic bill of lading and the bill of lading, and after the audit is passed, payment notification information is generated and sent to the buyer user so as to notify the buyer user of payment. After receiving the payment notification information, the buyer user pays the freight to the issuing bank and uploads the payment certificate, and the payment certificate and the payment related information are uploaded to the blockchain network platform through the business background server. The issuing bank checks the received payment receipt, pays the bank associated with the seller user after the payment is passed, uploads the payment receipt, transfers the corresponding electronic bill and necessary bill to the buyer user by using the electronic bill management module 114, and uploads the payment receipt, transfer operation and related information to the blockchain network platform through the business background server. The buyer user participating in the transaction utilizes the electronic bill of lading management module 114 to submit an electronic bill of lading to the carrier user participating in the transaction, and the operation and related information of the electronic bill of lading to the carrier user are uploaded to the blockchain network platform through the service background server; the carrier user confirms the received electronic bill of lading information through the electronic bill of lading management module 114, marks the bill of lading completion information, generates corresponding bill of lading information, performs electronic signature to sign the bill of lading to the buyer user, and uplinks the bill of lading completion information and the related information of bill of lading sign to the blockchain network platform through the business background server. Through the method, the whole flow closed loop circulation of the electronic bill of lading is realized, disputes caused by losing or being tampered with payment certificates, bill of lading related certificates or data and the like are avoided, the transaction safety is ensured, and the transaction flow efficiency is improved.
Optionally, in an embodiment of the present application, the user information management module is configured to assign corresponding rights to the different users. The corresponding authority at least comprises that a participant of the transaction utilizes a unique private key of each user distributed corresponding to the current transaction flow to process at least one electronic document of creation, modification, auditing, electronic signature and inquiry of the electronic contract, the electronic credit card and the electronic bill; and the electronic document processing related information is uploaded to a blockchain network platform through a service background server, so that the security of data flow of a transaction flow is ensured.
Optionally, in an embodiment of the present application, the platform is further configured to detect a degree of trust between users participating in the same transaction; when the result of the trust level detection indicates that the seller user trusts to issue, the electronic bill of lading management module 114 of the system allows the seller user to transfer the issued electronic bill of lading and the bill of lading specified in the credit card to the issuing bank, and the issuing bank directly pads freight to the seller user after checking without errors; after confirming that the freight payment paid by the buyer user is received, the issuing bank transfers the electronic bill of lading and related documents to the buyer user through the electronic bill of lading management module. And when the result of the trust level detection indicates that the buyers and sellers participating in the same transaction trust each other, after the transaction contract (trade contract) and the electronic bill of lading are subjected to electronic signature, notifying the buyer user to directly pay the freight to the seller user, and sending the paid information to the seller user. After the seller user receives the information that the buyer user has paid, the electronic bill of lading and the receipt document necessary for receiving the bill of lading issued by the carrier user are directly transferred to the buyer user by using the electronic bill of lading management module 114. Thereby further improving the efficiency of the transaction. Further, in an optional implementation manner of the embodiment of the present application, after the trust level is detected, documents and circulation information related to the series of transaction circulation flows may also be uploaded to the blockchain network platform through the service background server of the system, so as to support the corresponding user to perform the query. The transaction efficiency is improved, and meanwhile, the occurrence probability of transaction disputes is reduced.
Optionally, in one embodiment of the present application, commodity resale data of the buyer user is monitored, and when the monitoring result indicates that the buyer user resale the commodity to a plurality of third party users, the buyer user is supported to split the electronic bill of lading by using the electronic bill of lading management module 114, so as to generate a plurality of sub bill of lading; and supporting the respective transfer of the plurality of sub-handbills issued by the carrier users to corresponding third party users. Further, in the resale process, the related information of the bill splitting operation, the sub bill of lading and the related information of the transfer operation are uplink to a blockchain network platform through a service background server. To support the corresponding user to make the query. Further improving the transaction efficiency and the transaction expandability, and providing more convenient transaction service for users.
Optionally, in an embodiment of the present application, the platform is further provided with a message management module, configured to notify each user participating in the transaction of a corresponding notification message generated by a circulation flow of the transaction. And the users of the corresponding flow nodes are sent to the corresponding flow nodes in real time in a mail or short message mode through the associated mailbox or telephone number and the like set in the system by the users, so that the users of the parties participating in the transaction can know the transaction circulation process in time, and the transaction efficiency is improved.
The application provides a blockchain-based block chain-based commodity transaction platform, which comprises: a business background server configured based on a block chain network platform and an application management platform facing different users; the application management platform is at least provided with a basic information management module, an electronic contract management module, a credit card management module and an electronic bill of lading management module, and is used for supporting participants of bulk commodity transaction to carry out online business processing such as trade contract drafting signing, credit card issuing and notifying, electronic bill of lading drafting, circulation and delivery; and transmitting the generated various types of sheets, certificates, service circulation information and service state information to the service background server; the business background server side stores the received various types of bill, certificate, business circulation information and business state information in an uplink manner through the blockchain network platform, supports inquiry, modification and downloading services of users with legal authorities, realizes electronization of commodity transaction information in bulk and online service processing, improves transaction efficiency, and is safe and reliable in transaction process.
Thus, specific embodiments of the present application have been described. Other embodiments are within the scope of the following claims. In some cases, the actions recited in the claims can be performed in a different order and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing may be advantageous.
It should be noted that all directional indicators (such as up, down, left, right, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is correspondingly changed.
In the description of the present invention, the terms "first," "second," and the like are used merely for convenience in describing the various components or names, and are not to be construed as indicating or implying a sequential relationship, relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
It should be understood that although the present disclosure has been described in terms of various embodiments, not every embodiment is provided with a separate technical solution, and this description is for clarity only, and those skilled in the art should consider the disclosure as a whole, and the technical solutions in the various embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.
Examples of embodiments of the present invention are intended to briefly illustrate technical features of embodiments of the present invention so that those skilled in the art may intuitively understand the technical features of the embodiments of the present invention, and are not meant to be undue limitations of the embodiments of the present invention.
Finally, it should be noted that: the above embodiments are only for illustrating the embodiments of the present invention, but not for limiting the embodiments of the present invention, and various changes and modifications may be made by one skilled in the relevant art without departing from the spirit and scope of the embodiments of the present invention, so that all equivalent technical solutions also fall within the scope of the embodiments of the present invention, and the scope of the embodiments of the present invention should be defined by the claims.
Claims (10)
1. A blockchain-based commodity transaction platform, comprising:
a business background server configured based on a block chain network platform and an application management platform facing different users;
the application management platform is at least provided with a basic information management module, an electronic contract management module, a credit card management module and an electronic bill of lading management module, and is used for supporting online business processing of participants of bulk commodity transaction;
wherein, the online business processing at least comprises: signing commodity trade contracts, issuing and notifying a credit card, signing a leasing ship contract, generating and issuing an electronic bill of lading after loading cargoes, transferring the bill of lading and related bills, and picking up the commodity of the bulk commodity to realize electronization of transaction information of the bulk commodity and on-line service processing, and sending various generated bills, certificates, service transfer information and service state information to a service background server;
The business background server side links one or more of the received various types of sheets, certificates, business circulation information and business state information to the blockchain network platform, and supports query, modification and downloading services of users with legal authorities.
2. The blockchain-based commodity transaction platform according to claim 1, wherein:
the business background server is also provided with an application service module corresponding to the application management platform, and is used for carrying out identity authentication on the user registered as the blockchain-based commodity transaction platform and carrying out one or more management services of role management, authority management, certificate management, flow management and signature service on the user passing the identity authentication, so that the user becomes a legal user of the blockchain network platform associated with the business background server.
3. The blockchain-based commodity transaction platform according to claim 1, wherein:
the electronic contract management module is used for providing technical support and contract management of trade contracts, and the trade contracts at least comprise one or more of commodity trade contracts and carrier contracts;
Wherein the technical support of the trade contract comprises providing one or more of a plurality of trade contract templates, negotiation of trade information, drafting of the contract, filling of contract term information and electronic signature;
the contract management comprises the steps of sending the contracts and related information signed by the two parties of the transaction to a business background server, and uploading the contracts and related information signed by the two parties of the transaction to the blockchain network platform through the business background server.
4. The blockchain-based commodity transaction platform according to claim 1, wherein:
the credit management module is used for supporting relevant users participating in the transaction to initiate a credit issuing application to an issuing bank, supporting the issuing bank to audit the issuing application, the transaction contract and relevant data on line, determining the content of the credit, issuing an electronic credit and conducting electronic signature, sending issuing notification information to the relevant users of the transaction, and linking the signed credit and relevant information to the blockchain network platform through the service background server;
correspondingly, the basic information management module is also used for supporting the relevant users of the transaction to provide information of proper carrier users after confirming the credit card and the relevant information, the electronic contract management module is used for carrying out commodity carrier information negotiation, carrying out carrier contract signing, and the carrier contract and the relevant information after electronic signature are uplink to the blockchain network platform through the business background server.
5. The blockchain-based commodity transaction platform according to claim 4, wherein the electronic bill of lading management module is configured to provide technical support and bill of lading management for electronic bills;
wherein the technical support of the electronic bill of lading at least comprises: providing a suitable bill of lading template, creating an electronic bill of lading, extracting relevant bill of lading information on a transaction contract or a credit card to fill in information, inputting editing information, submitting generated complete electronic bill of lading information to other parties or multiple parties users participating in the transaction to carry out content auditing, and carrying out electronic signature and issuing on the electronic bill of lading by the participating carrier users after all auditing passes to generate a formal electronic bill of lading; and uploading the issued electronic bill of lading and bill of lading related information to a block chain network platform through the service background server.
6. The blockchain-based commodity transaction platform according to claim 5, wherein the electronic bill of lading management module is further configured to receive a bill of lading document file specified in a user's credit card, and use the bill of lading document file as a follow-up document of the electronic bill of lading, and upload the follow-up document to the blockchain network platform through the business backend server.
The electronic bill of lading management module supports the seller user to transfer the bill of lading, the electronic bill of lading and the bill of lading file are submitted to the seller user associated bank, and the transfer operation and related information are uploaded to a blockchain network platform through the business background server;
the electronic bill of lading management module also supports the seller user to associate a bank user to check bill of lading details and examine a bill of lading file; after the examination is passed, the seller user associated bank pays freight to the seller user and uploads payment vouchers; supporting the seller user to associate a bank user to continue transferring, and delivering the bill of lading and the bill of lading file to the issuing bank; the bill of lading transfer operation and related information are uplink to a block chain network platform through the business background server;
based on the electronic bill of lading management module, the issuing bank is supported to audit the credit card, the electronic bill of lading and the bill of lading, and notification information is generated after the audit is passed and sent to a buyer user to notify payment; after receiving the payment notification information, the buyer user pays freight to the issuing bank and uploads a payment certificate; the payment certificate and the payment related information are uplink to a blockchain network platform through the business background server;
The issuing bank checks the payment receipt, the payment is checked and passed to the seller user to associate a bank and upload the payment receipt, the electronic bill and the necessary bill are transferred to the buyer user by utilizing the electronic bill management module, and the payment receipt, transfer operation and related information are uploaded to a blockchain network platform through the business background server;
the buyer user participating in the transaction utilizes the electronic bill management module to send the electronic bill to the carrier user participating in the transaction, and the electronic bill delivery operation and related information are uploaded to a blockchain network platform through the service background server; and the carrier user confirms the received electronic bill handling information through the electronic bill management module, marks the bill completion information, generates corresponding bill information, performs electronic signature to issue the bill to the buyer user, and uploads the bill completion information and the bill issued related information to a blockchain network platform through the business background server.
7. The blockchain-based commodity transaction platform according to claim 1, wherein the user information management module is configured to assign corresponding permissions to the different users;
The corresponding authority at least comprises a participant of the transaction, and at least one electronic document processing among electronic contract, electronic credit card, electronic bill of lading, modification, auditing, electronic signature and inquiry is carried out by utilizing respective unique private keys distributed corresponding to the current transaction flow; and the electronic document processing related information is uploaded to a blockchain network platform through a service background server.
8. The blockchain-based commodity transaction platform according to claim 1, wherein the trust level between individual users of the participating transaction party is detected;
when the result of the trust degree detection indicates that the seller user trusts to issue an issuing, the electronic bill of lading management module allows the seller user to transfer an issued electronic bill of lading and an issued bill of lading bill specified in a credit card to the issuing bank, and the issuing bank directly pads freight to the seller user after checking without errors; after confirming that the freight payment paid by the buyer user is received, the issuing bank transfers the electronic bill of lading and necessary bill to the buyer user;
when the result of the trust degree detection indicates that the buyer and the seller trust each other, after the transaction contract and the electronic bill of lading are subjected to electronic signature, notifying the buyer user to pay freight to the seller user, and sending the payment information to the seller user; and the seller user directly transfers the electronic bill of lading and the bill necessary for receiving issued by the carrier user to the buyer user by utilizing the electronic bill management module according to the payment information of the buyer user.
9. The blockchain-based commodity transaction platform according to claim 1, wherein resale data of a buyer user is monitored, and when a monitoring result indicates that the buyer user resale the commodity to a plurality of third party users, the buyer user is supported to split an electronic bill of lading by using the electronic bill of lading management module to generate a plurality of sub bill of lading; supporting the transfer of the sub-bills issued by the carrier users to corresponding third party users respectively; and the related information of the bill splitting operation and the sub bill of lading and the related information of the transfer operation are uplink to a block chain network platform through a service background server.
10. The blockchain-based commodity transaction platform according to claim 1, wherein the platform is further provided with a message management module for notifying each user participating in the transaction of a circulation flow of the transaction, generating a corresponding notification message.
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| CN202310994946.3A CN116894712A (en) | 2023-08-08 | 2023-08-08 | Block chain-based commodity transaction platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117689351A (en) * | 2024-02-02 | 2024-03-12 | 张家港保税数据科技有限公司 | Method and system for transferring service worksheet of delivery service |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117689351A (en) * | 2024-02-02 | 2024-03-12 | 张家港保税数据科技有限公司 | Method and system for transferring service worksheet of delivery service |
| CN117689351B (en) * | 2024-02-02 | 2024-04-30 | 张家港保税数据科技有限公司 | Method and system for transferring service worksheet of delivery service |
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