CN113673936A - Block chain-based warehouse receipt full life cycle management method and system - Google Patents
Block chain-based warehouse receipt full life cycle management method and system Download PDFInfo
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Abstract
The invention discloses a warehouse receipt full life cycle management method and system based on block chains, which improve the management level of the whole industry of a warehousing enterprise, avoid the condition that goods are not consistent with a warehouse receipt and repeated pledge behaviors, perfect the evidence of a supervision chain, realize the full flow tracing of the warehouse receipt and reduce the credit supervision difficulty of a fund demander. The technical scheme is as follows: the system comprises a node management module, a message transmission module, a warehouse receipt management module and an intelligent contract management module: the node management module is configured to perform authority management on the block link points; the message passing module is configured to handle message passing between blockchain nodes; the warehouse bill management module is configured to process locking and unlocking of the warehouse bills, warehouse bill state inspection and change, warehouse bill information updating and warehouse bill flow updating; the intelligent contract management module is configured to handle deployment, upgrading, freezing and rollback of intelligent contracts, and historical version exposure of contracts.
Description
Technical Field
The invention relates to the technical field of block chain-based application, in particular to a warehouse receipt full life cycle management method and system based on a block chain.
Background
The storage bill is a certificate for taking the storage after the custodian receives the storage and pays the stockman. The receipt can be used as a voucher for collecting the storage and a voucher for extracting the storage, and can transfer ownership of goods under the receipt through endorsement or be used for quality discharge. The stockman endorses the warehouse slip and transfers the warehouse slip's original effectiveness by the custodian signing or stamping. The stock person should sign the pledge contract with the quality-right person when the stock is delivered, the stock is endorsed on the stock bill and signed or sealed by the custodian, and the quality-right is delivered to the quality-right person, so that the effect of the quality-right is started.
The bill is divided into a standard bill and a non-standard bill, the non-standard bill pledge financing means that a borrowing enterprise or a third person stores the goods legally entitled with the allocation right in the warehousing enterprise, then the goods warehousing and delivery certificate provided by the warehousing enterprise, namely the bill is used as a quality security object to apply for financing to a bank, the warehousing enterprise agent monitors the goods under the bill, the bank provides a certain proportion of financing to the borrowing enterprise according to the value of the goods, and the borrower repays the short-term credit service of redeeming the bill.
Currently, data shows that the potential risks of non-standard warehouse warrant mortgage financing business are: the overall industry management level of the warehousing enterprise is low, goods are not consistent with the warehouse bill, repeated pledge behaviors exist, and the property right and the quality right are complex; the supervision chain evidence is imperfect, the whole process tracing of the warehouse bill is difficult to realize, the credit supervision of a fund demander is difficult, the warehouse bill behavior recognition of a local court is not uniform, and the like, for example, the cumulative loss of a fund provider bank and a nationwide enterprise in the field of mass commodity circulation in 2011-2015 is trillions.
The block chain is used as a novel distributed account book technology, has the characteristics of multi-center, traceability, non-tampering and the like, and can provide credible and reliable warehouse bill change and rights transfer record; meanwhile, by means of intelligent contracts, consensus, encryption and the like of the block chain, the problems of unreliable data, asymmetric information, untimely supervision and the like in a non-standard warehouse receipt system can be solved.
Therefore, how to solve the above problems in the binning management by using the above advantages of the block chain is a problem to be solved in the industry.
Disclosure of Invention
The following presents a simplified summary of one or more aspects in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements of all aspects nor delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.
The invention aims to solve the problems and provides a warehouse receipt full life cycle management method and system based on a block chain, so that the management level of the whole industry of a warehousing enterprise is improved, the condition that goods are not consistent with a warehouse receipt and repeated pledge behaviors are avoided, the evidence of a supervision chain is perfected, the full flow tracing of the warehouse receipt is realized, and the credit supervision difficulty of a fund demander is reduced.
The technical scheme of the invention is as follows: the invention discloses a warehouse receipt full life cycle management system based on a block chain, which comprises a node management module, a message transmission module, a warehouse receipt management module and an intelligent contract management module, wherein the node management module comprises:
the node management module is configured to perform authority management on the block link points;
the message passing module is configured to handle message passing between blockchain nodes;
the warehouse bill management module is configured to process locking and unlocking of the warehouse bills, warehouse bill state inspection and change, warehouse bill information updating and warehouse bill flow updating;
the intelligent contract management module is configured to handle deployment, upgrading, freezing and rollback of intelligent contracts, and historical version exposure of contracts.
According to an embodiment of the block chain based warehouse receipt full life cycle management system of the present invention, the block link points comprise: the system comprises a trading exchange node, a supervision mechanism node, a quality inspection mechanism node, a powerful machine node, a bank node, a warehouse node and an enterprise node, wherein the enterprise node comprises a warehouse ownership person node, a quality-giving person node and a quality-right person node.
According to an embodiment of the block chain based warehouse receipt full lifecycle management system of the present invention, the intelligent contract management module is further configured to:
the deployment and upgrade of the intelligent contract comprise the following steps: the intelligent contract is deployed through a public chain, the intelligent contract is upgraded in a mode of collecting all organization signatures through the public chain, and if and only if more than half of organizations agree with the upgrade contract, the request of the contract upgrade is passed;
the freezing of the intelligent contract comprises the following steps: by predefining a freezing contract, when an organization applies for freezing a certain contract on a block chain network, upgrading the contract into the freezing contract so that the external part cannot continuously call the contract, wherein the realization method of unfreezing the contract is to upgrade the contract back to the original running version;
the backspacing of the intelligent contract comprises: the method includes the steps that a mode of collecting all organization signatures through a public chain is adopted, if and only if more than half of organizations agree to rollback contracts, a request of contract rollback is passed, after a contract rollback proposal is passed, only an organization needs to be initiated to re-instantiate a version to be rolled back in a channel, the contract rollback can only be rolled back to a version which is deployed in the channel history, and the depth of the contract rollback is 1;
the historical version display of the intelligent contract comprises the following steps: and checking contract information and contract historical version information of each channel deployment.
According to an embodiment of the block chain based warehouse slip full life-cycle management system of the present invention, the system further includes a computer program for warehouse slip full life-cycle management process, wherein the computer program executes the following processes: warehousing commodities, shifting warehouse bills, changing warehouse bill information, freezing/unfreezing warehouse bills, transferring warehouse bills, abandoning warehouse bills, delivering commodities, warehousing bill pledge, canceling warehouse bill pledge, expiring warehouse bill pledge, filling warehouse bill fund, filling warehouse bill redemption and filling warehouse bill expiration, uploading key information in the warehouse bill full life cycle management process to a block chain in the processing, wherein the uplink information comprises warehouse bill information, warehouse bill flowing water and warehouse bill information change records.
According to an embodiment of the warehouse receipt full life cycle management system based on the block chain, the commodity warehousing process further includes:
the enterprise node initiates/modifies commodity warehousing application, the quality inspection mechanism node inputs commodity quality inspection results and uploads a quality inspection certificate, the warehouse node audits the quality inspection results and checks and evaluates the goods, the commodities are warehoused after the audit is passed and warehouse receipt acceptance is initiated to the enterprise node, the warehouse receipt takes effect after the acceptance is passed, at the moment, warehouse receipt information is uploaded to the block chain network, and meanwhile, warehouse receipt flow is uploaded to the block chain network, wherein the warehouse receipt information comprises a warehouse receipt information table, and the warehouse receipt flow comprises a warehouse single flow water meter.
According to an embodiment of the block chain-based warehouse slip full-life cycle management system of the present invention, the process of warehouse slip shifting further includes:
the warehouse node initiates/modifies a manifest shift application, firstly checks the manifest state on the chain, locks the manifest information on the chain after the check is passed, updates the manifest information by the warehouse node, sends the updated manifest information to the manifest ownership node for auditing, updates the manifest after the manifest ownership node is passed, unlocks the manifest information on the chain and updates, and simultaneously chains up the manifest information, a manifest streamline and a manifest displacement, wherein the manifest information comprises a manifest information table, the manifest streamline comprises a manifest flow water meter, and the manifest displacement comprises a manifest displacement information table.
According to an embodiment of the block chain-based warehouse slip full-life cycle management system of the present invention, the process of warehouse slip information change further includes:
the method comprises the steps that a warehouse bill right owner needs to modify warehouse bill information if needed, wherein the warehouse bill information needing to be modified comprises grade, specification, weight, number and number of blocks, a warehouse bill information change application is initiated by a warehouse bill right owner node, the warehouse bill state on a chain is checked at first, after the check is passed, warehouse bill information on the chain is locked, the warehouse bill information change application is rechecked by the warehouse bill node, the warehouse bill information is updated after the recheck is passed, then the warehouse bill right owner node checks and accepts, the warehouse bill takes effect after the check is passed, the warehouse bill information on the chain is unlocked, and the updated warehouse bill information and a warehouse bill flow are uploaded to a block chain.
According to an embodiment of the block chain-based warehouse slip full-life cycle management system of the present invention, the flow of warehouse slip freezing/thawing further includes:
and initiating a bin list freezing/unfreezing application by a joint point of a powerful machine, firstly checking the bin list state on the chain, performing freezing or unfreezing of the bin list after the checking is passed, and uploading the updated bin list information and bin list flow to the block chain.
According to an embodiment of the block chain-based warehouse slip full-life cycle management system of the present invention, the process of warehouse slip transfer further includes:
the method comprises the steps that a warehouse bill original right enterprise node initiates a warehouse bill transfer application to a receiving enterprise node, the state of a warehouse bill on a chain is verified, the warehouse bill on the chain is locked after verification is passed, the receiving enterprise node signs for the transfer warehouse bill and then sends the transfer bill to a warehouse node for rechecking, the warehouse node rechecks the warehouse bill transfer application and updates warehouse bill information, the warehouse node sends the updated warehouse bill information to the warehouse bill original right enterprise node and a new right enterprise node, the warehouse bill information on the chain is unlocked, and the updated warehouse bill information and the warehouse bill are uploaded to a block chain in a flowing mode.
According to an embodiment of the block chain-based warehouse slip full-life cycle management system of the present invention, the process of canceling warehouse slip further comprises:
the method comprises the steps that a warehouse bill ownership person node initiates/modifies a warehouse bill invalidation application, the state of a warehouse bill on a chain is verified, after the verification is passed, warehouse bill information on the chain is locked, the warehouse node verifies the warehouse bill invalidation application, the warehouse bill information is updated after the verification is passed, the warehouse bill ownership person node is fed back to check, after the check is passed, the warehouse bill information on the chain is unlocked, the warehouse bill is invalidated, and the updated warehouse bill information and a warehouse bill streamline are uploaded to a block chain.
According to an embodiment of the block chain-based warehouse receipt full-life-cycle management system of the present invention, the commodity warehouse-out process further includes:
the warehouse node receives the commodity warehouse-out request and checks the warranty condition of the warehouse, the warehouse node agrees to the commodity warehouse-out after the check is passed, unlocks the warehouse on the chain, changes the warehouse information, and uploads the updated warehouse information and warehouse information flow information to the block chain.
According to an embodiment of the block chain-based warehouse slip full-life cycle management system of the present invention, the process of warehouse slip pledge further comprises:
the discharging person node initiates/modifies the warehouse bill pledge application, firstly, the warehouse bill state on the chain is verified, after the verification is passed, the warehouse bill information on the chain is locked, the warehouse node rechecks the warehouse bill information, after the recheck is passed, the quality right person node is informed to sign in, after the quality right person node examines the warehouse bill and meets the condition of the pledge, the warehouse bill information is updated, the warehouse bill information on the chain is unlocked, and the updated warehouse bill information and the warehouse bill stream information are uploaded to the block chain.
According to an embodiment of the block chain-based warehouse slip full-life cycle management system of the present invention, the process of warehouse slip pledge release further comprises:
the method comprises the steps that a warehouse bill deputy person node initiates/modifies a warehouse bill deputy application, firstly, the state of a warehouse bill on a chain is verified, after the verification is passed, the warehouse bill information on the chain is locked, a deputy is sent to a warehouse node, the warehouse examines and checks the related information of the warehouse bill, after the recheck is passed, a deputy sign is sent to a deputy person node, after the deputy sign is completed by the deputy person node, the warehouse bill information on the chain is unlocked, the state of the warehouse bill deputy is updated to be deputy, and the updated warehouse bill information and the warehouse bill are uploaded to a block chain.
According to an embodiment of the block chain-based warehouse receipt full-life-cycle management system of the present invention, the process of warehouse receipt mortgage expiration further comprises:
when the warehouse receipt pledge contract is not released, a pledge node initiates/modifies a warehouse receipt pledge application for expiration, firstly, checks the state of the warehouse receipt on the chain, locks the warehouse receipt information on the chain after the check is passed, audits the warehouse receipt pledge application for expiration, changes the right of the warehouse receipt after the audit is passed, unlocks the warehouse receipt information on the chain, and uploads the updated warehouse receipt information and the warehouse receipt stream to the block chain.
According to an embodiment of the block chain-based warehouse slip full life cycle management system of the present invention, the process of filling the warehouse slip with the deposit further includes:
the method comprises the steps that a stock bill ownership person node initiates a stock bill replenishment deposit application, firstly, the state of a stock bill on a chain is verified, after verification is passed, the information of the stock bill on the chain is locked, the warehouse node is informed to recheck, whether the state of the stock bill meets a replenishment condition is checked, if yes, a trading office node is informed to accept the stock bill replenishment deposit application, the information of the stock bill is audited by the trading office node, the stock bill is frozen after auditing is passed, the amount of the deposit is released, the stock bill ownership person node is informed to complete replenishment of the deposit bill, the information of the stock bill on the chain is unlocked, and the information of the stock bill and the flow of the stock bill are uploaded to a block chain after the information of the stock bill is updated.
According to an embodiment of the block chain based warehouse slip full lifecycle management system of the present invention, the process of warehouse slip redemption further comprises:
the method comprises the steps that a warehouse ticket ownership person node initiates/modifies a warehouse ticket replenishment redemption application, firstly, the state of a warehouse ticket on a chain is verified, after the verification is passed, warehouse ticket information on the chain is locked, after related application data are approved and passed by the warehouse node, a trading office node is informed to accept the warehouse ticket replenishment redemption application, the trading office node checks redemption materials, after the approval is passed, the amount of deposit is verified and reduced, the warehouse ticket ownership person node is informed to complete redemption, warehouse ticket information is updated, the warehouse ticket information on the chain is unlocked, and the updated warehouse ticket information and the warehouse ticket flow are uploaded to a block chain.
According to an embodiment of the block chain-based warehouse slip full-life cycle management system of the present invention, the process of warehouse slip expiration further includes:
when the deposit is due and not redeemed, the exchange node proposes/modifies the deposit due application, firstly checks the state of the deposit on the chain, locks the deposit information on the chain after the check is passed, informs the warehouse node to recheck the deposit information, rechecks the deposit information when the deposit meets the condition of due redemption, transfers the quality right to the warehouse node or the bank node according to the mortgage rate, transfers the fund to the exchange node, unlocks the chain deposit information, updates the deposit information and uploads the deposit information and the deposit information to the block chain.
The invention also discloses a warehouse receipt full life cycle management method based on the block chain, which comprises the following steps:
step 1: a trading exchange, a supervision mechanism, a quality inspection mechanism, a strong force organ, a bank, a warehouse and an enterprise are used as nodes to be accessed into a block chain alliance chain, and a warehouse receipt full life cycle management system is established;
step 2: implementing deployment, upgrading, freezing and rollback of intelligent contracts and processing of historical contract version display in the establishment process of the warehouse receipt full life cycle management system;
and step 3: and processing the warehouse receipt full life cycle management flow in the warehouse receipt full life cycle management system.
According to an embodiment of the block chain-based warehouse slip full-life cycle management method of the present invention, the block link points include: the system comprises a trading exchange node, a supervision mechanism node, a quality inspection mechanism node, a powerful machine joint node, a bank node, a warehouse node and an enterprise node, wherein the trading exchange and the supervision mechanism are accessed as full nodes, and the enterprise node comprises a warehouse ownership node, a quality-giving person node and a quality-giving person node.
According to an embodiment of the block chain-based warehouse slip full-life cycle management method of the present invention, step 2 further includes:
the deployment and upgrade of the intelligent contract comprise the following steps: the intelligent contract is deployed through a public chain, the intelligent contract is upgraded in a mode of collecting all organization signatures through the public chain, and if and only if more than half of organizations agree with the upgrade contract, the request of the contract upgrade is passed;
the freezing of the intelligent contract comprises the following steps: by predefining a freezing contract, when an organization applies for freezing a certain contract on a block chain network, upgrading the contract into the freezing contract so that the external part cannot continuously call the contract, wherein the realization method of unfreezing the contract is to upgrade the contract back to the original running version;
the backspacing of the intelligent contract comprises: the method includes the steps that a mode of collecting all organization signatures through a public chain is adopted, if and only if more than half of organizations agree to rollback contracts, a request of contract rollback is passed, after a contract rollback proposal is passed, only an organization needs to be initiated to re-instantiate a version to be rolled back in a channel, the contract rollback can only be rolled back to a version which is deployed in the channel history, and the depth of the contract rollback is 1;
the historical version display of the intelligent contract comprises the following steps: and checking contract information and contract historical version information of each channel deployment.
According to an embodiment of the block chain-based warehouse slip full-life-cycle management method of the present invention, in step 3, the warehouse slip full-life-cycle management process further includes: warehousing commodities, shifting warehouse bills, changing warehouse bill information, freezing/unfreezing warehouse bills, transferring warehouse bills, abandoning warehouse bills, delivering commodities, warehousing bill pledge, canceling warehouse bill pledge, expiring warehouse bill pledge, filling warehouse bill fund, filling warehouse bill redemption and filling warehouse bill expiration, uploading key information in the warehouse bill full life cycle management process to a block chain in the processing, wherein the uplink information comprises warehouse bill information, warehouse bill flowing water and warehouse bill information change records.
Compared with the prior art, the invention has the following beneficial effects: the invention uses the measures such as a block chain intelligent contract and the like, digitalizes, informationizes and standardizes the information such as the inherent attribute, the logistics attribute, the legal attribute and the like of a nonstandard warehouse receipt based on a block chain technology to realize the mortgage and warehouse receipt registration service, adopts a alliance chain mechanism that a main body bears responsibility and all participants mutually verify information, and establishes a credible mortgage and warehouse receipt life cycle management system which takes non-falsifiable information and unrepeatable mortgage as main marks by taking credibility as a core, thereby helping to solve the problems of warehouse receipt registration and management service and warehouse receipt coverage guarantee fund service. Responding to the initiation of the deposit transaction and the coverage deposit transaction, inquiring whether the state of the deposit on the chain is locked, and initiating the transaction normally when the deposit is not locked, otherwise, failing to verify; when a transaction is initiated, the state of the bills on the chain is updated to be locked, so that the securities such as the same bills on the chain can not be pledged or filled with the deposit for many times, and double flowers can be avoided by service flow management and control and block chain technology control aiming at the initiation of each single transaction.
Drawings
The above features and advantages of the present disclosure will be better understood upon reading the detailed description of embodiments of the disclosure in conjunction with the following drawings. In the drawings, components are not necessarily drawn to scale, and components having similar relative characteristics or features may have the same or similar reference numerals.
Fig. 1A and 1B are architecture diagrams of an embodiment of a block chain-based warehouse receipt full lifecycle management system according to the present invention.
Fig. 2 is a flow chart of a commodity warehousing process of the embodiment of the system shown in fig. 1A and 1B.
FIG. 3 is a flow chart of a bin shift of the embodiment of the system shown in FIGS. 1A and 1B.
Fig. 4 is a flow chart of a change of the manifest information for the embodiment of the system shown in fig. 1A and 1B.
FIG. 5 is a chart of a bin sheet freeze/thaw flow of the embodiment of the system shown in FIGS. 1A and 1B.
Fig. 6 is a flow chart of the transfer of the manifest for the embodiment of the system shown in fig. 1A and 1B.
FIG. 7 is a flow chart illustrating the voiding of a manifest for the embodiment of the system shown in FIGS. 1A and 1B.
FIG. 8 is a flow chart of the merchandise export process of the system embodiment shown in FIGS. 1A and 1B.
FIG. 9 is a flow chart of a bin order pledge for the embodiment of the system shown in FIGS. 1A and 1B.
FIG. 10 is a flow chart of a bin order decompilation process of the embodiment of the system shown in FIGS. 1A and 1B.
FIG. 11 is a flow chart illustrating the expiration of a bin pledge for the embodiment of the system illustrated in FIGS. 1A and 1B.
FIG. 12 is a flow chart of the system embodiment shown in FIGS. 1A and 1B for filling the deposit in the warehouse.
FIG. 13 is a slip-fill redemption flow diagram of the system embodiment shown in FIGS. 1A and 1B.
FIG. 14 is a flow chart illustrating the expiration of a manifest charge for the embodiment of the system shown in FIGS. 1A and 1B.
FIG. 15 is a flowchart illustrating an embodiment of a block chain-based warehouse receipt full-life-cycle management method according to the present invention.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. It is noted that the aspects described below in connection with the figures and the specific embodiments are only exemplary and should not be construed as imposing any limitation on the scope of the present invention.
FIG. 1A illustrates the architecture of an embodiment of the blockchain-based warehouse slip full lifecycle management system of the present invention. Referring to fig. 1A, in the system of the present embodiment, an exchange, a monitoring organization, a quality inspection organization, a power agency, a bank, a warehouse, and an enterprise are used as nodes to access a block chain alliance chain, and a warehouse complete life cycle management system is established.
The exchange and the supervision mechanism are accessed as a whole node, and the enterprise nodes comprise a warehouse policy ownership person node, a quality person node and a quality person node.
Referring to the inter-system module relationship shown in fig. 1B, the block chain-based warehouse slip full life cycle management system of the present embodiment includes: the system comprises a node management module, a message transmission module, a warehouse receipt management module and an intelligent contract management module.
The warehouse bill management module transmits the data to the message transmission module, and the message transmission module and the node management module transmit the data to the intelligent contract module.
The node management module is configured to perform authority management on the following block link points: the system comprises a trading exchange node, a supervision mechanism node, a quality inspection mechanism node, a powerful machine node, a bank node, a warehouse node and an enterprise node, wherein the enterprise node comprises a warehouse ownership person node, a quality person node and a quality right person node.
The messaging module is configured to handle messaging between nodes.
The warehouse bill management module is configured to process warehouse bill service full-flow management, including locking and unlocking of warehouse bills, warehouse bill state inspection and change, warehouse bill information updating and warehouse bill flow updating.
The intelligent contract management module is configured to handle deployment, upgrading, freezing and rollback of intelligent contracts, and historical version exposure of contracts.
In the specific process configured by the intelligent contract management module, the deploying and upgrading of the intelligent contract includes: the intelligent contracts are deployed through the public chain, the intelligent contracts are upgraded in a mode of collecting signatures of all organizations through the public chain, and the intelligent contracts are upgraded through the contracts only if more than half of the organizations agree with the upgrading contracts.
The freezing of the intelligent contract comprises the following steps: by predefining a contract, which is called a 'freezing contract', when an organization on a block chain network applies for freezing a certain contract, the contract can be upgraded into the 'freezing contract' to prevent the external from continuously calling the contract, and the contract is unfrozen by upgrading the contract back to the original running version.
The backspacing of the intelligent contract comprises: the method is characterized in that each organization signature is collected through a public chain, if and only if more than half of organizations agree to rollback contracts, the requests for rolling back the contracts are passed, after the contract rolling-back proposal is passed, only the initiating organization needs to re-instantiate the version to be rolled back in the channel, the contract rolling-back can only be rolled back to the historically deployed version of the channel, and the depth of the contract rolling-back is 1.
The historical version display of the intelligent contract comprises the following steps: and checking contract information and contract historical version information of each channel deployment.
The blockchain-based warehouse slip full-lifecycle management system of this embodiment includes a computer program for a warehouse slip full-lifecycle management procedure.
The warehouse receipt full life cycle management process of the warehouse receipt full life cycle management system based on the block chain comprises the following steps: warehousing commodities, shifting warehouse bills, changing warehouse bill information, freezing/unfreezing warehouse bills, transferring warehouse bills, abandoning warehouse bills, warehousing the commodities, warehousing the warehouse bills, removing the warehouse bills, expiring the warehouse bill pledges, filling the warehouse bills with the deposit, filling the warehouse bills with the redemption and filling the warehouse bills with the expiration. And uploading key information in the warehouse bill full life cycle management process to the block chain, wherein the uplink information comprises warehouse bill information, warehouse bill flow and warehouse bill information change records.
Fig. 2 is a commodity warehousing process of the embodiment of the system shown in fig. 1A and 1B. The commodity warehousing process comprises the following steps: the enterprise node initiates/modifies commodity warehousing application, the quality inspection mechanism node inputs commodity quality inspection results and uploads a quality inspection certificate, the warehouse node audits the quality inspection results and checks and evaluates the goods, the commodities are warehoused after the audit is passed and warehouse receipt acceptance is initiated to the enterprise node, the warehouse receipt takes effect after the acceptance is passed, at the moment, warehouse receipt information (the warehouse receipt information comprises a warehouse receipt information table) is uploaded to the block chain network, and meanwhile warehouse receipt running water (the warehouse receipt running water comprises a warehouse single flow water meter) is uploaded to the block chain network.
FIG. 3 is a flow chart of the manifest position shift process of the embodiment of the system shown in FIGS. 1A and 1B. The warehouse bill goods position shifting process comprises the following steps: the warehouse node initiates/modifies a warehouse bill cargo space shift application, firstly, the warehouse bill state on the chain is verified, after the verification is passed, the warehouse bill information is locked on the chain, the warehouse node updates the warehouse bill information and sends the updated warehouse bill information to the warehouse bill ownership person node for auditing, after the warehouse bill ownership person auditing is passed, the warehouse bill is updated to take effect, the warehouse bill information on the chain is unlocked and updated, and meanwhile, the warehouse bill information (comprising a warehouse bill information table), the warehouse bill flow (comprising a warehouse single flow water meter) and the warehouse bill displacement (comprising a warehouse bill displacement information table) are linked.
Fig. 4 is a flow chart of a change of the manifest information of the embodiment of the system shown in fig. 1A and 1B. The warehouse bill information changing process comprises the following steps: if the right-of-the-warehouse-bill person needs to modify the warehouse-bill information, the warehouse-bill information needing to be modified comprises data such as grade, specification, weight, number of pieces and number of pieces, the right-of-the-warehouse-bill person node initiates a warehouse-bill information change application, firstly, the state of the warehouse-bill on the chain is verified, the warehouse-bill information on the chain is locked after the verification is passed, the warehouse-bill information change application is rechecked by the node, the warehouse-bill information is updated after the rechecking is passed, the right-of-the-owner node checks and accepts, the warehouse-bill takes effect after the check is passed, the warehouse-bill information on the chain is unlocked, and the updated warehouse-bill information and the warehouse-bill flow are uploaded to the block chain.
FIG. 5 is a chart freeze/thaw procedure of the embodiment of the system shown in FIGS. 1A and 1B. The warehouse bill freezing/unfreezing process comprises the following steps: and initiating a bin list freezing/unfreezing application by a joint point of a powerful machine, firstly checking the bin list state on the chain, performing freezing or unfreezing of the bin list after the checking is passed, and uploading the updated bin list information and bin list flow to the block chain.
Fig. 6 is a flow chart of a transfer of a manifest for the embodiment of the system shown in fig. 1A and 1B. The bill transfer process comprises the following steps: the method comprises the steps that a bill of commerce node (enterprise A in figure 6) initiates a bill of commerce transfer application to a receiving enterprise node (enterprise B in figure 6), the state of a bill of commerce on a chain is checked, the bill of commerce on the chain is locked after the check is passed, the receiving enterprise node signs for the bill of commerce and sends the bill of commerce to a warehouse node for rechecking, the warehouse node rechecks the bill of commerce transfer application and updates bill of commerce information, the warehouse node sends the updated bill of commerce information to the bill of commerce node of commerce and the new ownership enterprise node, the bill of commerce information on the chain is unlocked, and the updated bill of commerce information and the updated bill of commerce are uploaded to a block chain in a flow.
FIG. 7 is a flow chart illustrating the voiding of the manifest for the embodiment of the system shown in FIGS. 1A and 1B. The waste making process of the warehouse bill comprises the following steps: the warehouse bill ownership person node (enterprise in fig. 7) initiates/modifies the warehouse bill invalidation application, firstly checks the state of the warehouse bill on the chain, locks the warehouse bill information on the chain after the check is passed, the warehouse node checks the warehouse bill invalidation application, updates the warehouse bill information after the check is passed, feeds the warehouse bill ownership person node back to the warehouse bill ownership person node for acceptance, unlocks the warehouse bill information on the chain after the acceptance is passed, invalidates the warehouse bill, and uploads the updated warehouse bill information and the warehouse bill to the block chain.
Fig. 8 is a commodity ex-warehouse process of the embodiment of the system shown in fig. 1A and 1B. The commodity ex-warehouse process comprises the following steps: the warehouse node receives the commodity warehouse-out request and checks the warranty condition of the warehouse, the warehouse node agrees to the commodity warehouse-out after the check is passed, unlocks the warehouse on the chain, changes the warehouse information, and uploads the updated warehouse information and warehouse information flow information to the block chain.
FIG. 9 is a flow chart of a warehouse warrant pledge of the embodiment of the system shown in FIGS. 1A and 1B. The warehouse receipt pledge flow comprises the following steps: the discharging person node initiates/modifies the warehouse bill pledge application, firstly, the warehouse bill state on the chain is verified, after the verification is passed, the warehouse bill information on the chain is locked, the warehouse node rechecks the warehouse bill information, after the recheck is passed, the quality right person node is informed to sign in, after the quality right person node examines the warehouse bill and meets the condition of the pledge, the warehouse bill information is updated, the warehouse bill information on the chain is unlocked, and the updated warehouse bill information and the warehouse bill stream information are uploaded to the block chain.
FIG. 10 is a flow chart of a bin order decompilation pledget for the embodiment of the system shown in FIGS. 1A and 1B. The process of relieving the pledge in the warehouse bill comprises the following steps: the method comprises the steps that a warehouse bill deputy person node initiates/modifies a warehouse bill deputy application, firstly, the state of a warehouse bill on a chain is verified, after the verification is passed, the warehouse bill information on the chain is locked, a deputy is sent to a warehouse node, the warehouse examines and checks the related information of the warehouse bill, after the recheck is passed, a deputy sign is sent to a deputy person node, after the deputy sign is completed by the deputy person node, the warehouse bill information on the chain is unlocked, the state of the warehouse bill deputy is updated to be deputy, and the updated warehouse bill information and the warehouse bill are uploaded to a block chain.
FIG. 11 is a flow chart illustrating the expiration of a bin pledge for the embodiment of the system shown in FIGS. 1A and 1B. The warehouse receipt pledge expiration process comprises the following steps: when the warehouse receipt pledge contract is not released, a pledge node initiates/modifies a warehouse receipt pledge application for expiration, firstly, checks the state of the warehouse receipt on the chain, locks the warehouse receipt information on the chain after the check is passed, audits the warehouse receipt pledge application for expiration, changes the right of the warehouse receipt after the audit is passed, unlocks the warehouse receipt information on the chain, and uploads the updated warehouse receipt information and the warehouse receipt stream to the block chain.
FIG. 12 is a flow chart of a bill of lading fund flow of the embodiment of the system shown in FIGS. 1A and 1B. The deposit list filling and balancing guarantee flow comprises the following steps: the method comprises the steps that a stock bill ownership person node initiates a stock bill replenishment deposit application, firstly, the state of a stock bill on a chain is verified, after verification is passed, the information of the stock bill on the chain is locked, the warehouse node is informed to recheck, whether the state of the stock bill meets a replenishment condition is checked, if yes, a trading office node is informed to accept the stock bill replenishment deposit application, the information of the stock bill is audited by the trading office node, the stock bill is frozen after auditing is passed, the amount of the deposit is released, the stock bill ownership person node is informed to complete replenishment of the deposit bill, the information of the stock bill on the chain is unlocked, and the information of the stock bill and the flow of the stock bill are uploaded to a block chain after the information of the stock bill is updated.
FIG. 13 is a bill-up redemption flow for the system embodiment shown in FIGS. 1A and 1B. The warehouse bill filling and redemption process comprises the following steps: the method comprises the steps that a warehouse ticket ownership person node initiates/modifies a warehouse ticket replenishment redemption application, firstly, the state of a warehouse ticket on a chain is verified, after the verification is passed, warehouse ticket information on the chain is locked, after related application data are approved and passed by the warehouse node, a trading office node is informed to accept the warehouse ticket replenishment redemption application, the trading office node checks redemption materials, after the approval is passed, the amount of deposit is verified and reduced, the warehouse ticket ownership person node is informed to complete redemption, warehouse ticket information is updated, the warehouse ticket information on the chain is unlocked, and the updated warehouse ticket information and the warehouse ticket flow are uploaded to a block chain.
FIG. 14 is a process flow of the system embodiment of FIGS. 1A and 1B for the expiration of a manifest. The warehouse bill charge expiration process comprises the following steps: when the deposit is due and not redeemed, the exchange node proposes/modifies the deposit due application, firstly checks the state of the deposit on the chain, locks the deposit information on the chain after the check is passed, informs the warehouse node to recheck the deposit information, rechecks the deposit information when the deposit meets the condition of due redemption, transfers the quality right to the warehouse node or the bank node according to the mortgage rate, transfers the fund to the exchange node, unlocks the chain deposit information, updates the deposit information and uploads the deposit information and the deposit information to the block chain.
FIG. 15 is a flowchart illustrating an embodiment of a block chain-based warehouse receipt full-life-cycle management method according to the present invention. Referring to fig. 15, the steps of the method of the present embodiment are detailed as follows.
Step 1: the exchange, the supervision agency, the quality inspection agency, the strong force organ, the bank, the warehouse and the enterprise are used as nodes to be connected into a block chain alliance chain, and a warehouse receipt full life cycle management system is established.
Wherein, block chain link point includes: the system comprises a trading exchange node, a supervision mechanism node, a quality inspection mechanism node, a powerful machine joint node, a bank node, a warehouse node and an enterprise node, wherein the trading exchange and the supervision mechanism are accessed as full nodes, and the enterprise node comprises a warehouse ownership node, a quality-giving person node and a quality-giving person node.
Step 2: and implementing deployment, upgrading, freezing and rollback of the intelligent contract and processing of historical version display of the contract in the creation process of the warehouse receipt full life cycle management system.
The specific processes of deployment, upgrade, freezing and rollback of the intelligent contract and the process of displaying the historical version of the contract are described in detail in the foregoing implementation, and are not described in detail herein.
And step 3: and processing the warehouse receipt full life cycle management flow in the warehouse receipt full life cycle management system.
The warehouse bill full life cycle management process comprises the following steps: warehousing commodities, shifting warehouse bills, changing warehouse bill information, freezing/unfreezing warehouse bills, transferring warehouse bills, abandoning warehouse bills, warehousing the commodities, warehousing the warehouse bills, removing the warehouse bills, expiring the warehouse bill pledges, filling the warehouse bills with the deposit, filling the warehouse bills with the redemption and filling the warehouse bills with the expiration. In the management process, key information in the process is uploaded to a block chain, and uplink information comprises warehouse list information, warehouse list flow and warehouse list information change records.
The specific steps of each process have been described in detail in the foregoing system embodiment, and are not described again here.
While, for purposes of simplicity of explanation, the methodologies are shown and described as a series of acts, it is to be understood and appreciated that the methodologies are not limited by the order of acts, as some acts may, in accordance with one or more embodiments, occur in different orders and/or concurrently with other acts from that shown and described herein or not shown and described herein, as would be understood by one skilled in the art.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The various illustrative logical blocks, modules, and circuits described in connection with the embodiments disclosed herein may be implemented or performed with a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof designed to perform the functions described herein. A general purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. A processor may also be implemented as a combination of computing devices, e.g., a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a DSP core, or any other such configuration.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC. The ASIC may reside in a user terminal. In the alternative, the processor and the storage medium may reside as discrete components in a user terminal.
In one or more exemplary embodiments, the functions described may be implemented in hardware, software, firmware, or any combination thereof. If implemented in software as a computer program product, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a computer. By way of example, and not limitation, such computer-readable media can comprise RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. Any connection is properly termed a computer-readable medium. For example, if the software is transmitted from a web site, server, or other remote source using a coaxial cable, fiber optic cable, twisted pair, Digital Subscriber Line (DSL), or wireless technologies such as infrared, radio, and microwave, then the coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwave are included in the definition of medium. Disk (disk) and disc (disc), as used herein, includes Compact Disc (CD), laser disc, optical disc, Digital Versatile Disc (DVD), floppy disk and blu-ray disc where disks (disks) usually reproduce data magnetically, while discs (discs) reproduce data optically with lasers. Combinations of the above should also be included within the scope of computer-readable media.
The previous description of the disclosure is provided to enable any person skilled in the art to make or use the disclosure. Various modifications to the disclosure will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other variations without departing from the spirit or scope of the disclosure. Thus, the disclosure is not intended to be limited to the examples and designs described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (21)
1. The utility model provides a warehouse receipt full life cycle management system based on block chain which characterized in that, the system includes node management module, message transmission module, warehouse receipt management module, intelligent contract management module:
the node management module is configured to perform authority management on the block link points;
the message passing module is configured to handle message passing between blockchain nodes;
the warehouse bill management module is configured to process locking and unlocking of the warehouse bills, warehouse bill state inspection and change, warehouse bill information updating and warehouse bill flow updating;
the intelligent contract management module is configured to handle deployment, upgrading, freezing and rollback of intelligent contracts, and historical version exposure of contracts.
2. The block chain based warehouse receipt full life cycle management system of claim 1, wherein a block link point comprises: the system comprises a trading exchange node, a supervision mechanism node, a quality inspection mechanism node, a powerful machine node, a bank node, a warehouse node and an enterprise node, wherein the enterprise node comprises a warehouse ownership person node, a quality-giving person node and a quality-right person node.
3. The blockchain-based warehouse full lifecycle management system of claim 2, wherein the intelligent contract management module is further configured to:
the deployment and upgrade of the intelligent contract comprise the following steps: the intelligent contract is deployed through a public chain, the intelligent contract is upgraded in a mode of collecting all organization signatures through the public chain, and if and only if more than half of organizations agree with the upgrade contract, the request of the contract upgrade is passed;
the freezing of the intelligent contract comprises the following steps: by predefining a freezing contract, when an organization applies for freezing a certain contract on a block chain network, upgrading the contract into the freezing contract so that the external part cannot continuously call the contract, wherein the realization method of unfreezing the contract is to upgrade the contract back to the original running version;
the backspacing of the intelligent contract comprises: the method includes the steps that a mode of collecting all organization signatures through a public chain is adopted, if and only if more than half of organizations agree to rollback contracts, a request of contract rollback is passed, after a contract rollback proposal is passed, only an organization needs to be initiated to re-instantiate a version to be rolled back in a channel, the contract rollback can only be rolled back to a version which is deployed in the channel history, and the depth of the contract rollback is 1;
the historical version display of the intelligent contract comprises the following steps: and checking contract information and contract historical version information of each channel deployment.
4. The blockchain-based warehouse full lifecycle management system of claim 3, wherein the system further comprises a computer program for a warehouse full lifecycle management procedure, wherein the computer program when executed performs the following processes: warehousing commodities, shifting warehouse bills, changing warehouse bill information, freezing/unfreezing warehouse bills, transferring warehouse bills, abandoning warehouse bills, delivering commodities, warehousing bill pledge, canceling warehouse bill pledge, expiring warehouse bill pledge, filling warehouse bill fund, filling warehouse bill redemption and filling warehouse bill expiration, uploading key information in the warehouse bill full life cycle management process to a block chain in the processing, wherein the uplink information comprises warehouse bill information, warehouse bill flowing water and warehouse bill information change records.
5. The block chain-based warehouse entry full-life-cycle management system of claim 4, wherein the warehousing of goods further comprises:
the enterprise node initiates/modifies commodity warehousing application, the quality inspection mechanism node inputs commodity quality inspection results and uploads a quality inspection certificate, the warehouse node audits the quality inspection results and checks and evaluates the goods, the commodities are warehoused after the audit is passed and warehouse receipt acceptance is initiated to the enterprise node, the warehouse receipt takes effect after the acceptance is passed, at the moment, warehouse receipt information is uploaded to the block chain network, and meanwhile, warehouse receipt flow is uploaded to the block chain network, wherein the warehouse receipt information comprises a warehouse receipt information table, and the warehouse receipt flow comprises a warehouse single flow water meter.
6. The blockchain-based manifest full lifecycle management system of claim 4, wherein the flow of manifest shifting further comprises:
the warehouse node initiates/modifies a manifest shift application, firstly checks the manifest state on the chain, locks the manifest information on the chain after the check is passed, updates the manifest information by the warehouse node, sends the updated manifest information to the manifest ownership node for auditing, updates the manifest after the manifest ownership node is passed, unlocks the manifest information on the chain and updates, and simultaneously chains up the manifest information, a manifest streamline and a manifest displacement, wherein the manifest information comprises a manifest information table, the manifest streamline comprises a manifest flow water meter, and the manifest displacement comprises a manifest displacement information table.
7. The block chain based warehouse warrant full lifecycle management system of claim 4, wherein the flow of warehouse warrant information change further comprises:
the method comprises the steps that a warehouse bill right owner needs to modify warehouse bill information if needed, wherein the warehouse bill information needing to be modified comprises grade, specification, weight, number and number of blocks, a warehouse bill information change application is initiated by a warehouse bill right owner node, the warehouse bill state on a chain is checked at first, after the check is passed, warehouse bill information on the chain is locked, the warehouse bill information change application is rechecked by the warehouse bill node, the warehouse bill information is updated after the recheck is passed, then the warehouse bill right owner node checks and accepts, the warehouse bill takes effect after the check is passed, the warehouse bill information on the chain is unlocked, and the updated warehouse bill information and a warehouse bill flow are uploaded to a block chain.
8. The blockchain-based manifest full lifecycle management system of claim 4, wherein the flow of manifest freeze/thaw further comprises:
and initiating a bin list freezing/unfreezing application by a joint point of a powerful machine, firstly checking the bin list state on the chain, performing freezing or unfreezing of the bin list after the checking is passed, and uploading the updated bin list information and bin list flow to the block chain.
9. The blockchain-based manifest full-lifecycle management system of claim 4, wherein the flow of manifest transfer further comprises:
the method comprises the steps that a warehouse bill original right enterprise node initiates a warehouse bill transfer application to a receiving enterprise node, the state of a warehouse bill on a chain is verified, the warehouse bill on the chain is locked after verification is passed, the receiving enterprise node signs for the transfer warehouse bill and then sends the transfer bill to a warehouse node for rechecking, the warehouse node rechecks the warehouse bill transfer application and updates warehouse bill information, the warehouse node sends the updated warehouse bill information to the warehouse bill original right enterprise node and a new right enterprise node, the warehouse bill information on the chain is unlocked, and the updated warehouse bill information and the warehouse bill are uploaded to a block chain in a flowing mode.
10. The block chain based warehouse receipt full life cycle management system of claim 4, wherein the process of warehouse receipt invalidation further comprises:
the method comprises the steps that a warehouse bill ownership person node initiates/modifies a warehouse bill invalidation application, the state of a warehouse bill on a chain is verified, after the verification is passed, warehouse bill information on the chain is locked, the warehouse node verifies the warehouse bill invalidation application, the warehouse bill information is updated after the verification is passed, the warehouse bill ownership person node is fed back to check, after the check is passed, the warehouse bill information on the chain is unlocked, the warehouse bill is invalidated, and the updated warehouse bill information and a warehouse bill streamline are uploaded to a block chain.
11. The blockchain-based warehouse entry full life cycle management system of claim 4, wherein the flow of the goods out of the warehouse further comprises:
the warehouse node receives the commodity warehouse-out request and checks the warranty condition of the warehouse, the warehouse node agrees to the commodity warehouse-out after the check is passed, unlocks the warehouse on the chain, changes the warehouse information, and uploads the updated warehouse information and warehouse information flow information to the block chain.
12. The block chain based warehouse receipt full life cycle management system of claim 4, wherein the flow of warehouse receipt pledges further comprises:
the discharging person node initiates/modifies the warehouse bill pledge application, firstly, the warehouse bill state on the chain is verified, after the verification is passed, the warehouse bill information on the chain is locked, the warehouse node rechecks the warehouse bill information, after the recheck is passed, the quality right person node is informed to sign in, after the quality right person node examines the warehouse bill and meets the condition of the pledge, the warehouse bill information is updated, the warehouse bill information on the chain is unlocked, and the updated warehouse bill information and the warehouse bill stream information are uploaded to the block chain.
13. The blockchain-based warehouse slip full-life cycle management system of claim 4, wherein the process of warehouse slip decompiling further comprises:
the method comprises the steps that a warehouse bill deputy person node initiates/modifies a warehouse bill deputy application, firstly, the state of a warehouse bill on a chain is verified, after the verification is passed, the warehouse bill information on the chain is locked, a deputy is sent to a warehouse node, the warehouse examines and checks the related information of the warehouse bill, after the recheck is passed, a deputy sign is sent to a deputy person node, after the deputy sign is completed by the deputy person node, the warehouse bill information on the chain is unlocked, the state of the warehouse bill deputy is updated to be deputy, and the updated warehouse bill information and the warehouse bill are uploaded to a block chain.
14. The blockchain-based warehouse warrant full lifecycle management system of claim 4, wherein the flow of warehouse warrant mortgage expiration further comprises:
when the warehouse receipt pledge contract is not released, a pledge node initiates/modifies a warehouse receipt pledge application for expiration, firstly, checks the state of the warehouse receipt on the chain, locks the warehouse receipt information on the chain after the check is passed, audits the warehouse receipt pledge application for expiration, changes the right of the warehouse receipt after the audit is passed, unlocks the warehouse receipt information on the chain, and uploads the updated warehouse receipt information and the warehouse receipt stream to the block chain.
15. The block chain based warehouse receipt full life cycle management system of claim 4, wherein the process of warehouse receipt offsetting deposit further comprises:
the method comprises the steps that a stock bill ownership person node initiates a stock bill replenishment deposit application, firstly, the state of a stock bill on a chain is verified, after verification is passed, the information of the stock bill on the chain is locked, the warehouse node is informed to recheck, whether the state of the stock bill meets a replenishment condition is checked, if yes, a trading office node is informed to accept the stock bill replenishment deposit application, the information of the stock bill is audited by the trading office node, the stock bill is frozen after auditing is passed, the amount of the deposit is released, the stock bill ownership person node is informed to complete replenishment of the deposit bill, the information of the stock bill on the chain is unlocked, and the information of the stock bill and the flow of the stock bill are uploaded to a block chain after the information of the stock bill is updated.
16. The blockchain-based warehouse whole life cycle management system of claim 4 wherein the flow of warehouse bill redemption further comprises:
the method comprises the steps that a warehouse ticket ownership person node initiates/modifies a warehouse ticket replenishment redemption application, firstly, the state of a warehouse ticket on a chain is verified, after the verification is passed, warehouse ticket information on the chain is locked, after related application data are approved and passed by the warehouse node, a trading office node is informed to accept the warehouse ticket replenishment redemption application, the trading office node checks redemption materials, after the approval is passed, the amount of deposit is verified and reduced, the warehouse ticket ownership person node is informed to complete redemption, warehouse ticket information is updated, the warehouse ticket information on the chain is unlocked, and the updated warehouse ticket information and the warehouse ticket flow are uploaded to a block chain.
17. The blockchain-based warehouse warrant full lifecycle management system of claim 4, wherein the flow of warehouse warrants to expire further comprises:
when the deposit is due and not redeemed, the exchange node proposes/modifies the deposit due application, firstly checks the state of the deposit on the chain, locks the deposit information on the chain after the check is passed, informs the warehouse node to recheck the deposit information, rechecks the deposit information when the deposit meets the condition of due redemption, transfers the quality right to the warehouse node or the bank node according to the mortgage rate, transfers the fund to the exchange node, unlocks the chain deposit information, updates the deposit information and uploads the deposit information and the deposit information to the block chain.
18. A warehouse receipt full life cycle management method based on a block chain is characterized by comprising the following steps:
step 1: a trading exchange, a supervision mechanism, a quality inspection mechanism, a strong force organ, a bank, a warehouse and an enterprise are used as nodes to be accessed into a block chain alliance chain, and a warehouse receipt full life cycle management system is established;
step 2: implementing deployment, upgrading, freezing and rollback of intelligent contracts and processing of historical contract version display in the establishment process of the warehouse receipt full life cycle management system;
and step 3: and processing the warehouse receipt full life cycle management flow in the warehouse receipt full life cycle management system.
19. The block chain based warehouse receipt full life cycle management method of claim 18, wherein the block link points comprise: the system comprises a trading exchange node, a supervision mechanism node, a quality inspection mechanism node, a powerful machine joint node, a bank node, a warehouse node and an enterprise node, wherein the trading exchange and the supervision mechanism are accessed as full nodes, and the enterprise node comprises a warehouse ownership node, a quality-giving person node and a quality-giving person node.
20. The blockchain-based warehouse ticket full lifecycle management method of claim 19, wherein step 2 further comprises:
the deployment and upgrade of the intelligent contract comprise the following steps: the intelligent contract is deployed through a public chain, the intelligent contract is upgraded in a mode of collecting all organization signatures through the public chain, and if and only if more than half of organizations agree with the upgrade contract, the request of the contract upgrade is passed;
the freezing of the intelligent contract comprises the following steps: by predefining a freezing contract, when an organization applies for freezing a certain contract on a block chain network, upgrading the contract into the freezing contract so that the external part cannot continuously call the contract, wherein the realization method of unfreezing the contract is to upgrade the contract back to the original running version;
the backspacing of the intelligent contract comprises: the method includes the steps that a mode of collecting all organization signatures through a public chain is adopted, if and only if more than half of organizations agree to rollback contracts, a request of contract rollback is passed, after a contract rollback proposal is passed, only an organization needs to be initiated to re-instantiate a version to be rolled back in a channel, the contract rollback can only be rolled back to a version which is deployed in the channel history, and the depth of the contract rollback is 1;
the historical version display of the intelligent contract comprises the following steps: and checking contract information and contract historical version information of each channel deployment.
21. The blockchain-based warehouse entry full-life-cycle management method according to claim 20, wherein in the step 3, the warehouse entry full-life-cycle management process further includes: warehousing commodities, shifting warehouse bills, changing warehouse bill information, freezing/unfreezing warehouse bills, transferring warehouse bills, abandoning warehouse bills, delivering commodities, warehousing bill pledge, canceling warehouse bill pledge, expiring warehouse bill pledge, filling warehouse bill fund, filling warehouse bill redemption and filling warehouse bill expiration, uploading key information in the warehouse bill full life cycle management process to a block chain in the processing, wherein the uplink information comprises warehouse bill information, warehouse bill flowing water and warehouse bill information change records.
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