WO2022036505A1 - Procédé et système de partage d'informations de transaction sur des marchandises en vrac et support de stockage - Google Patents

Procédé et système de partage d'informations de transaction sur des marchandises en vrac et support de stockage Download PDF

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Publication number
WO2022036505A1
WO2022036505A1 PCT/CN2020/109525 CN2020109525W WO2022036505A1 WO 2022036505 A1 WO2022036505 A1 WO 2022036505A1 CN 2020109525 W CN2020109525 W CN 2020109525W WO 2022036505 A1 WO2022036505 A1 WO 2022036505A1
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WO
WIPO (PCT)
Prior art keywords
transaction
bulk commodity
information
user
trading
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Application number
PCT/CN2020/109525
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English (en)
Chinese (zh)
Inventor
王化
Original Assignee
深圳技术大学
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Publication date
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Priority to PCT/CN2020/109525 priority Critical patent/WO2022036505A1/fr
Publication of WO2022036505A1 publication Critical patent/WO2022036505A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange

Definitions

  • the present invention relates to the field of blockchain, in particular to a method, system and storage medium for sharing information on bulk commodity transactions.
  • the blockchain has the characteristics of decentralization and timestamp, which can better control the risk of online transactions.
  • decentralization and timestamp can better control the risk of online transactions.
  • commodity trading may result in large losses or large profits
  • a completely decentralized blockchain is used and users are allowed to join and exit the network freely, it is very likely that users will abandon their accounts and refuse transactions. situation, resulting in greater risk.
  • the technical problem to be solved by the present invention is to provide a bulk commodity transaction information sharing method, system and storage medium, so as to reduce the risk of bulk commodity transaction.
  • the technical solution adopted in the present invention is: a method for sharing information on bulk commodity transactions, comprising the following steps: a transaction node sends out a transaction achievement instruction; a plurality of consensus nodes respectively receive and detect the transaction condition achievement instruction; Achieving the establishment of the instruction and starting the bulk commodity transaction; among them, the transaction conditions include at least one of the legal provisions, business logic and intention agreement; monitor and record the progress of the bulk commodity transaction, and upload the bulk commodity transaction progress on the chain to share the bulk commodity transaction. information.
  • step of starting the bulk commodity transaction specifically includes:
  • the consensus node detects and confirms that the transaction reaching conditions are established, and generates a consensus identifier corresponding to the consensus node;
  • step of the transaction node sending a transaction completion instruction it specifically includes:
  • the user's transaction information includes at least one of buying commodity positions, transfer/transfer order transactions, and exchange of physical objects;
  • the transaction information of the trading platform includes at least one of commodity opening, price fluctuation and initiation of closing a position.
  • the method is applied between multiple trading platforms, and before receiving the transaction information of the user and the transaction information of the platform, the method further includes the following steps:
  • the transaction user information includes the user's identity information and the user's transaction information
  • the trading platform information includes the identity information of the platform and the trading information of the trading platform.
  • the comparing and confirming that the transaction information of the user and the transaction information of the trading platform are in agreement, and the steps of generating a transaction voucher include:
  • Preset transaction trigger scenarios and response rules and formulate transaction smart contracts; wherein, the response rules include at least one of agreement amount, cash flow trend, and preset trigger events;
  • the steps of preset transaction triggering scenarios and response rules include:
  • Corresponding trade behaviors are formulated for the various trade process objects to form a digital warehouse receipt.
  • the steps of respectively receiving and detecting the transaction condition reaching instruction by the multiple consensus nodes include:
  • the trade process object through the consensus node, examines the transaction condition reaching instruction.
  • the steps of monitoring and recording the progress of the bulk commodity transaction, and uploading the bulk commodity transaction progress on the chain to share the bulk commodity transaction information include:
  • the time of issuing the transaction completion instruction, the transaction information of the user and the transaction information of the trading platform are uploaded to the chain.
  • the present application also provides a bulk commodity trading system, comprising: a plurality of trading devices, at least one enabling device, at least one consensus device, and at least one monitoring device;
  • a transaction device used for the transaction node to issue a transaction completion instruction
  • a consensus device wherein a plurality of consensus nodes respectively receive and detect the transaction condition reaching instruction
  • the transaction conditions include at least one of legal provisions, business logic and intention agreements;
  • the monitoring device is used for monitoring and recording the progress of the bulk commodity transaction, and uploading the bulk commodity transaction progress on the chain, so as to share the bulk commodity transaction information.
  • the present application further provides a storage medium, comprising a computer program, characterized in that, when the computer program is loaded and executed by a processor, the steps in the above method for sharing commodity transaction information are implemented.
  • the beneficial effect of the invention is that: the traditional bulk commodity transaction is applied to the block chain, and the data structure of the block chain is improved.
  • the blockchain restricts so that only transaction nodes can conduct transactions, and only consensus nodes can detect transaction conditions, so that it can be applied to the field of bulk commodity trading, without affecting the progress of bulk commodity transactions.
  • Full disclosure enables the sharing of commodity trading information, which not only reduces the risk of commodity trading, but also ensures that commodity trading has a certain efficiency.
  • FIG. 1 is a flowchart of a method for sharing bulk commodity transaction information in the first embodiment
  • FIG. 2 is a flow chart of a transaction node sending a transaction completion instruction in the second embodiment
  • FIG. 4 is a flow chart of starting a commodity transaction in the fourth embodiment
  • FIG. 5 is a flowchart of monitoring and recording the progress of bulk commodity transactions in the fifth embodiment
  • FIG. 6 is a block diagram of the bulk commodity transaction information sharing system in the sixth embodiment.
  • the transaction node issues a transaction completion instruction; multiple consensus nodes respectively receive and detect the transaction condition completion instruction;
  • transaction conditions are fulfilled and the instruction is established, start the commodity transaction; wherein, the transaction conditions include at least one of legal provisions, business logic and intention agreement;
  • S300 Monitor and record the progress of the bulk commodity transaction, and upload the bulk commodity transaction progress on the chain, so as to share the bulk commodity transaction information.
  • the beneficial effect of the invention is that: the traditional bulk commodity transaction is applied to the block chain, and the data structure of the block chain is improved.
  • the blockchain restricts so that only transaction nodes can conduct transactions, and only consensus nodes can detect transaction conditions, so that it can be applied to the field of bulk commodity trading, without affecting the progress of bulk commodity transactions.
  • Full disclosure enables the sharing of commodity trading information, which not only reduces the risk of commodity trading, but also ensures that commodity trading has a certain efficiency.
  • transaction nodes and consensus nodes in this technical solution are preset on the blockchain, users cannot modify the structure of the blockchain, and the transaction nodes are only used to issue and confirm transaction conditions. . Since user-approved transactions do not mean that transactions are fair, consensus nodes need to be applied to ensure the risk of transactions.
  • FIG. 2 is a flow chart of a transaction node sending a transaction completion instruction in the second embodiment.
  • the transaction node sends a transaction completion instruction, which specifically includes:
  • Step S110 receiving the transaction information of the user and the transaction information of the trading platform
  • step S120 Before step S120 is applied between multiple trading platforms, and before receiving the transaction information of the user and the transaction information of the platform, the above method further includes the following steps:
  • Step S111 receiving applications for on-chain from multiple users and trading platforms.
  • each platform has its own users, and each platform is similar to an information island, and it is difficult to interact with different trading platforms.
  • users of each platform and the platform itself are required to submit applications for on-chain transactions, so as to avoid false accounts and ensure the security of transactions.
  • Step S112 conducting information review on the user and the trading platform.
  • Step S113 if the user and the trading platform are approved, generate user information and trading platform information;
  • the transaction user information includes the user's identity information and the user's transaction information
  • the trading platform information includes the identity information of the platform and the transaction information of the trading platform.
  • step S120 the transaction information of the user is compared and confirmed to be consistent with the transaction information of the transaction platform, and a transaction voucher is generated.
  • the transaction information of the trading platform includes at least one of commodity opening, price fluctuation and initiation of closing a position.
  • the trading platform needs to disclose the price fluctuation information.
  • some users will transfer money between them.
  • the warehouse receipts are traded to meet the needs of each user according to their own financial management concepts.
  • the trading platform will inform the user that it has issued a position closing activity. At this time, the user can continue to hold the warehouse receipt, or can exchange the goods according to the warehouse receipt.
  • step S120 comparing and confirming that the transaction information of the user and the transaction information of the trading platform are in agreement, the steps of generating a transaction voucher include:
  • Step S121 preset transaction trigger scenarios and response rules, and formulate a transaction smart contract; wherein, the response rules include at least one of an agreed amount, a cash flow trend, and a preset trigger event.
  • spot transaction is the delivery of goods on the day of the transaction or within a short period of time after the transaction.
  • spot transaction contract cannot be traded.
  • this special blockchain since this special blockchain is used in this application The structure, even for spot transactions, can only be set in the response rules and approved by each consensus section. Therefore, even warehouse receipts for spot transactions can be traded.
  • the core legal provisions, business logic and intention agreements are stored in smart contracts to facilitate users to formulate contracts and ensure the fairness of transactions.
  • trigger events include warehouse receipt expiration, execution price reaching or other preset conditions
  • step S121 the step of presetting transaction triggering scenarios and response rules specifically includes:
  • Step S1211 preset a variety of trade process objects; wherein, the trade process objects include warehouses, traders, exchanges and banks.
  • the whole process of the bulk commodity transaction can be controlled. Strengthen the cooperation between futures exchanges and local commodity trading platforms in warehousing logistics, warehouse receipt exchange, etc., and improve the price formation mechanism of bulk commodities in terms of time limit.
  • Step S1212 formulate corresponding trade behaviors for various trade process objects to form a digital warehouse receipt.
  • steps S1211 and S1212 futures companies can also be encouraged to participate in the business of local commodity trading platforms, and the channels and methods of serving entity enterprises can be expanded.
  • Step S123 Record the time when the transaction condition is reached, and generate a transaction voucher.
  • recording the time when the transaction is completed also adds a timestamp to the user's transaction, which further ensures the fairness and traceability of the transaction.
  • step S121 By using step S121, step S122 and step S123, the information asymmetry of traders can be eliminated as much as possible, so that it is convenient for users to control the overall process of bulk commodity trading.
  • Step S130 upload the transaction voucher to the chain to form a transaction completion instruction.
  • multiple local commodity trading platforms can be combined. As a result, it not only saves the cost of platform construction, but also retains the inherent advantages of the original local trading platform in being close to the industry.
  • the original local trading platform can carry out OTC derivatives market transactions of commodities with local characteristics, further reducing the number of transactions. risk, serving institutional investors and industrial clients.
  • the trading strategy of industrial clients focuses on hedging to avoid spot price risks.
  • FIG. 3 is a flowchart of a third embodiment of a plurality of consensus nodes respectively receiving and detecting transaction condition reaching instructions.
  • the steps of receiving and detecting a transaction condition reaching instruction by a plurality of consensus nodes respectively include:
  • Step S140 formulate a consensus contract according to the type of the trade process object.
  • consensus contracts need to be formulated for different trade process objects to monitor the overall transaction behavior.
  • using warehouse receipts to exchange warehouse receipts does not involve cash transactions, but only needs to be carried out between warehousers, traders and dealers.
  • the consensus contract only involves warehousing, traders and dealers.
  • Step S150 the trade process object checks the transaction condition reaching instruction through the consensus node.
  • step S200 is a flowchart of starting a commodity transaction in the fourth embodiment.
  • the step of starting the bulk commodity transaction specifically includes:
  • step S210 the consensus node detects and confirms that the transaction reaching conditions are established, and generates a consensus identifier corresponding to the consensus node.
  • the consensus nodes are controlled by institutions involved in bulk commodity trading, such as centralized clearing platforms, delivery warehouses, inspection departments, banks, and futures companies. When a transaction occurs, these institutions that run through the whole process of the transaction test the transaction information separately, and the internal consensus of any institution is expressed on the blockchain to generate a consensus logo.
  • the centralized clearing platform is used to connect the spot commodity market, the on-exchange market and the commodity derivatives market; it is also used to compare the centralized clearing and bilateral settlement of the commodity OTC derivatives market. credit situation.
  • the centralized clearing platform is a third-party trading platform, which enables both parties of bulk commodity transactions to use transaction vouchers to determine transactions and avoid the risks arising from direct use of cash transactions. It can be an independent clearing institution or an existing futures transaction.
  • using a centralized clearing platform can more effectively connect various markets, and utilize the respective advantages of on-exchange, OTC and spot markets to facilitate transactions and resolve transaction risks.
  • Step S220 counting the number of consensus identifiers, confirming that the number of transaction identifiers is greater than the preset transaction value, and the bulk commodity transaction is officially started.
  • the weighting in one embodiment, only the centralized clearing platform and the delivery warehouse are weighted.
  • a way of assigning responsibility can be applied, and different participating institutions have different weights at different steps of the transaction. For example, in the step of determining the transaction, the weight of the transaction identifier of the centralized clearing platform is set to 2, and the weight of the transaction identifier of the delivery warehouse is set to 1.5; while in the step of implementing delivery, the weight of the transaction identifier of the centralized clearing platform can be set Set to 1.3, and set the weight of the delivery warehouse transaction ID to 2.2.
  • supervisory nodes can also be set to monitor user behavior and avoid improper behavior.
  • Step S300 monitoring and recording the progress of the bulk commodity transaction, and uploading the bulk commodity transaction progress on the chain to share the bulk commodity transaction information, including:
  • Step S310 Obtain the time when the transaction completion instruction is issued.
  • Step S320 Record the identity information of the user and the identity information of the platform on the supervision node.
  • the supervision node is only visible to the supervisor; thus, the privacy of the user's identity can be maintained, and the identity of the user can be known.
  • the specific personnel can be traced, so as to ensure the integrity of the transaction. fairness.
  • Step S330 upload the time when the transaction completion instruction is issued, the transaction information of the user and the transaction information of the trading platform.
  • FIG. 6 is a block diagram of a commodity transaction information sharing system in the sixth embodiment.
  • a second aspect of the present application provides a bulk commodity trading system, comprising: a plurality of trading devices 100, at least one enabling device 200, at least one consensus device 300, and at least one monitoring device 400;
  • the transaction device 100 is used for the transaction node to issue a transaction completion instruction
  • Consensus device 200 a plurality of consensus nodes respectively receive and detect transaction condition reaching instructions
  • an activation device 300 for initiating a commodity transaction wherein, the transaction conditions include at least one of legal provisions, business logic and intention agreement;
  • the monitoring device 400 is used for monitoring and recording the progress of the bulk commodity transaction, and uploading the bulk commodity transaction progress on the chain, so as to share the bulk commodity transaction information.
  • the present application also provides a storage medium, including a computer program, characterized in that, when the computer program is loaded and executed by a processor, the steps in the above-mentioned method for sharing bulk commodity transaction information are implemented.
  • the processor may be a central processing unit, or other general-purpose processors, digital signal processors, application-specific integrated circuits, field programmable gate arrays or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. .
  • a general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • an electronic terminal including: a memory, a processor, and a software program stored in the memory and running on the processor.
  • the processor executes the software program, the above method is implemented.
  • the electronic terminals in the embodiments of the present invention include but are not limited to user equipment such as mobile phones, mobile computers, tablet computers, personal digital assistants, media players, smart TVs, smart watches, smart glasses, and smart bracelets.

Abstract

Procédé et système de partage d'informations de transaction concernant des marchandises en vrac et support de stockage. Le procédé comprend les étapes suivantes : un nœud de transaction envoie une instruction de conclusion de transaction ; et une pluralité de nœuds de consensus reçoivent et détectent respectivement une condition de transaction satisfaisant à l'instruction (S100) ; si l'instruction de satisfaction de la condition de transaction est établie, démarrer une transaction concernant des marchandises en vrac (S200) ; et surveiller et enregistrer la progression de la transaction concernant les marchandises en vrac, et lier la progression de la transaction concernant les marchandises en vrac à une chaîne de blocs pour partager des informations de transaction concernant les marchandises en vrac (S300). Le procédé présente les effets suivants : une transaction concernant les marchandises en vrac classique est appliquée à la chaîne de blocs, une structure de données de la chaîne de blocs est améliorée, et une chaîne de blocs d'origine à haut degré de liberté est limitée par la définition préalable de nœuds de transaction et de nœuds de consensus, de telle sorte que seuls les nœuds de transaction puissent effectuer une transaction et que seuls les nœuds de consensus puissent détecter des conditions de transaction ; ce procédé peut être appliqué au domaine de la transaction concernant les marchandises en vrac, n'a pas d'effet sur la liaison de la progression de la transaction concernant les marchandises en vrac à la chaîne de blocs, et assure la divulgation complète de la procédure de transaction, de telle sorte que les informations de transaction concernant les marchandises en vrac soient partagées.
PCT/CN2020/109525 2020-08-17 2020-08-17 Procédé et système de partage d'informations de transaction sur des marchandises en vrac et support de stockage WO2022036505A1 (fr)

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CN112102080A (zh) * 2020-08-17 2020-12-18 深圳技术大学 大宗商品交易信息共享方法、系统及存储介质
CN117690569A (zh) * 2024-02-04 2024-03-12 中国人民解放军总医院第六医学中心 耗材供应链透明化管理方法和耗材供应链透明化平台

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US20190244186A1 (en) * 2017-03-10 2019-08-08 Tencent Technology (Shenzhen) Company Limited Electronic bill management method, apparatus, and storage medium

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CN105956923A (zh) * 2016-04-20 2016-09-21 上海如鸽投资有限公司 资产交易平台以及资产的数字化认证和交易方法
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112102080A (zh) * 2020-08-17 2020-12-18 深圳技术大学 大宗商品交易信息共享方法、系统及存储介质
CN117690569A (zh) * 2024-02-04 2024-03-12 中国人民解放军总医院第六医学中心 耗材供应链透明化管理方法和耗材供应链透明化平台

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