CN111260362A - Information processing method and device of block chain network and storage medium - Google Patents
Information processing method and device of block chain network and storage medium Download PDFInfo
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- CN111260362A CN111260362A CN201811467124.5A CN201811467124A CN111260362A CN 111260362 A CN111260362 A CN 111260362A CN 201811467124 A CN201811467124 A CN 201811467124A CN 111260362 A CN111260362 A CN 111260362A
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- 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
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Abstract
The embodiment of the invention discloses an information processing method, an information processing device and a storage medium of a block chain network, wherein the method comprises the following steps: when a qualification change event is monitored, acquiring risk evaluation information from the blockchain network, wherein the risk evaluation information represents qualification evaluation information of a consignor; determining the current affordable risk information of the consignor according to the risk assessment information, the preset intelligent contract and the initial affordable risk information; and when the consignment request is detected, determining consignment information of the consignor according to the current bearable risk information.
Description
Technical Field
The present invention relates to information processing technologies in the field of blockchain, and in particular, to an information processing method and apparatus for a blockchain network, and a storage medium.
Background
With the rise of unbounded retail, the sales pattern of goods is increasing, and stock Consignment Stock (CS) is one of the sales patterns that are becoming popular. The inventory consignment means an inventory processing mode for processing overstocked inventory commodities, making up the occupied space and increasing cash flow. For example, a goods owner entrusts overstocked inventory goods to a consignor for sale, the consignor generally needs to hand the inventory goods to the consignor for storage, authorize the consignor for sale, and after the goods are sold, the consignor settles payment and obtains commission or difference profit. Therefore, the consignor receives the goods from the goods owner and returns the money to the goods owner after the goods are sold, so that the rights and interests of the goods owner cannot be guaranteed, and the consignment risk of the inventory is high.
In the prior art, in order to reduce the risk of stock consignment, a corresponding qualification level is generally determined for each consignor, and consigned commodity information of the corresponding consignor is determined according to the qualification level, so that relatively guaranteed stock consignment is realized. However, in the process of stock consignment, the qualification level corresponding to the consignor needs manual confirmation, and the accuracy and the authenticity are poor; in addition, the consignment progress cannot be understood, and the transparency is low; moreover, due to the fact that the consignment progress is not timely known, unreasonable inventory consignment processing links can be caused, and instantaneity is poor.
Disclosure of Invention
In order to solve the above technical problems, embodiments of the present invention are expected to provide a control method, a control device, and a storage medium, which can improve accuracy, authenticity, transparency, and real-time performance of an inventory consignment processing link.
The technical scheme of the invention is realized as follows:
in a first aspect, an embodiment of the present invention provides an information processing method for a block chain network, where the method includes:
when a qualification change event is monitored, acquiring risk evaluation information from a block chain network, wherein the risk evaluation information represents qualification evaluation information of a consignor;
determining the current affordable risk information of the consignor according to the risk assessment information, a preset intelligent contract and the initial affordable risk information;
and when the consignment request is detected, determining consignment information of the consignor according to the current bearable risk information.
In the above solution, before acquiring the risk assessment information from the blockchain network when the qualification change event is monitored, the method further includes:
and when the qualification change information of the consignor is stored in the block chain network, determining to monitor the qualification change event, wherein the qualification change information comprises at least one of qualification information, credit information, public opinion information, consignment commodity sales information, money return information and consignment commodity information.
In the above scheme, the risk assessment information includes at least one of credit information, in-transit item value information, spot item value information, to-be-refund item value information, and refund item value information.
In the above solution, when a consignment request is detected, determining consignment information of the consignor according to the current affordable risk information includes:
when the consignment request does not exceed the current affordable risk information, determining that the consignor is in a consignable state;
determining that the consignor is in a non-consignable state when the consignment request exceeds the current affordable risk information.
In the above solution, after determining that the consignor is in the non-consignable status, the method further comprises:
and determining consignment information of the consignor according to the current affordable risk information.
In the above scheme, before determining the current affordable risk information of the consignor according to the risk assessment information, the preset intelligent contract and the initial affordable risk information, the method further includes:
and storing initial qualification information through the block chain network to obtain the initial bearable risk information, wherein the initial qualification information represents the basic qualification information of the consignor.
In the above solution, when the consignment request is detected, the method further comprises:
judging whether a consignment node corresponding to the consignor exists in the block chain network;
correspondingly, the determining the consignment information of the consignor according to the current affordable risk information comprises:
and when the consignment node exists in the block chain network, determining consignment information of the consignor according to the current bearable risk information.
In the above scheme, before determining the current affordable risk information of the consignor according to the risk assessment information, the preset intelligent contract and the initial affordable risk information, the method further includes:
and setting the preset intelligent contract.
In a second aspect, an embodiment of the present invention provides an information processing apparatus, including:
a memory for storing executable instructions;
a communication bus for enabling communication of the memory with a processor;
the processor is configured to execute the executable instructions stored in the memory to implement the information processing method of the blockchain network.
In a third aspect, an embodiment of the present invention provides a storage medium storing executable instructions, which when executed, are configured to cause a processor to execute the information processing method of the blockchain network as described above.
The embodiment of the invention provides an information processing method and device of a block chain network and a storage medium, and the method comprises the steps of firstly, when a qualification change event is monitored, obtaining risk evaluation information from the block chain network, wherein the risk evaluation information represents qualification evaluation information of a consignor; then, determining the current affordable risk information of the consignor according to the risk assessment information, the preset intelligent contract and the initial affordable risk information; and finally, when the consignment request is detected, determining consignment information of the consignor according to the current bearable risk information. By adopting the technical implementation scheme, when the consignment request is detected, the consignment information of the consignor is determined through the risk assessment information, the preset intelligent contract and the initial bearable risk information, the preset intelligent contract is a rule complied with in the block chain network, the risk assessment information is data in the block chain network and has the characteristics of openness, transparency, non-falsification and non-falsification, so that an automatic and intelligent inventory consignment processing scheme is realized, and the accuracy, the authenticity, the transparency and the real-time performance of an inventory consignment processing link are improved.
Drawings
Fig. 1 is a schematic functional architecture diagram of a block chain network according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an organization of a blockchain network according to an embodiment of the present invention;
fig. 3 is an optional structural schematic diagram of a consensus node according to an embodiment of the present invention;
fig. 4 is a flowchart of an implementation of an information processing method of a blockchain network according to an embodiment of the present invention;
fig. 5 is a block chain network architecture according to an exemplary embodiment of the present invention;
FIG. 6 is a block diagram illustrating an exemplary information handling framework of a blockchain network according to an embodiment of the present invention;
fig. 7 is a flowchart illustrating an exemplary information processing method of a blockchain network according to an embodiment of the present invention;
FIG. 8 is a first schematic structural diagram of an information processing apparatus according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of an information processing apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, the described embodiments should not be construed as limiting the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing embodiments of the invention only and is not intended to be limiting of the invention.
Before further detailed description of the embodiments of the present invention, terms and expressions mentioned in the embodiments of the present invention are explained, and the terms and expressions mentioned in the embodiments of the present invention are applied to the following explanations.
1) Transactions (transactions), equivalent to the computer term "Transaction," does not refer solely to transactions in the business context, and embodiments of the present invention follow this convention in view of the convention in blockchain technology that colloquially uses the term "Transaction. In a blockchain network employing an account-based model, transactions include three different transaction types: deployment (deployment), invocation (Invoke) and Query (Query). The deployment transaction is used for installing a specified chain code to a node of the blockchain network, and the call and query type transaction is used for calling the deployed chain code so as to realize the operation on the relevant data of the target account in the account book, wherein the operation comprises the operation of adding, searching and changing to modify the data in the form of Key Value pairs in the account book, or add a new account in the account book.
2) A Block (Block) recording a data structure of the ledger data updated by the exchange within a period of time, marked with a timestamp and a unique mark (e.g. a digital fingerprint) of a previous Block, and after the Block is subjected to consensus verification by nodes in the Block chain network, the Block is appended to the end of the Block chain to become a new Block.
3) A chain of blocks (Blockchain), a chain of data structures in which blocks are assembled in a sequentially contiguous manner, each block having a hash value of a previous block or a subset thereof referenced therein, to cryptographically secure the recorded transaction against tampering and forgery.
4) A blockchain network incorporates new blocks into a set of centerless nodes of the blockchain in a consensus manner.
5) The account book (Legger) is the sum of data recorded by taking an account as a dimension in a block chain network, and comprises the elements of the account book data, the state of the account book, the state certification of the account book, a block index and the like.
6) The ledger data, the actual block data storage, i.e. the record of a series of ordered and non-falsifiable transactions recorded in the block chain, may be expressed in the form of a file system, and the update of the data in the account/account is realized when an intelligent contract called in the transaction is executed.
7) The ledger state, also referred to as state data, i.e. the state of the ledger data, may be in the form of key-value pairs in the database terminal, where the real-time ledger state is used to represent the latest record of key-value pairs updated by the agreed-upon exchange and the historical ledger state is used to represent the historical record of key-value pairs.
8) Presence attestation is attestation of authenticity of presence of the account data implemented in cryptographic manner, such as attestation of the way the account data computes a merkel (Merkle) tree.
9) Consensus (Consensus), a process in a blockchain network, is used to agree on the transaction results among the nodes involved, and the mechanisms for achieving Consensus include Proof of workload (PoW), Proof of rights and interests (PoS, Proof of approval of stamp), Proof of share authorization (DPoS), Proof of Elapsed Time (PoET, Proof of Elapsed Time), and so on.
10) Intelligent Contracts (Smart Contracts), also called chain codes (chaincodes), are deployed in the blockchain network, and trigger the execution of programs according to conditions, and are used for operating the ledger through query, addition and modification so as to realize query or update of the ledger.
11) In response to the condition or state on which the performed operation depends, one or more of the performed operations may be in real-time or may have a set delay when the dependent condition or state is satisfied; there is no restriction on the order of execution of the operations performed unless otherwise specified.
An exemplary functional architecture of a block chain network for implementing the embodiment of the present invention is described below, referring to fig. 1, fig. 1 is a schematic functional architecture diagram of a block chain network provided in the embodiment of the present invention, which includes an application layer 101, a consensus layer 102, a network layer 103, a data layer 104, and a resource layer 105, which are described below respectively.
The resource layer 105 encapsulates various available computing and storage resources, such as those in computers, servers/clusters, and clouds, abstracts and provides a uniform interface to the data layer 104 to mask the variability of the underlying hardware implementing the resource layer 105.
The computing resources include various forms of processors such as a Central Processing Unit (CPU), an Application Specific Integrated Circuit (ASIC), and a Field-Programmable Gate Array (FPGA).
The storage resources include various types of storage media such as various volatile memories and nonvolatile memories. The nonvolatile Memory may be a Read Only Memory (ROM) or a Programmable Read-Only Memory (PROM). Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory.
The computing resources and storage resources of the resource layer 105 may be mapped to various types of nodes in a blockchain network, and the storage medium implementing an embodiment of the present invention stores executable instructions for implementing the blockchain network deployment method of an embodiment of the present invention, and once the executable instructions deployed to the nodes are executed, the underlying resources (e.g., various types of processors) implementing the nodes will implement the deployment of various types of nodes in the blockchain network and perform the functions of the various types of nodes, thereby implementing ledgers for transactions in business processes and various applications based on the ledgers.
By way of example, executable instructions may be written in any form of programming language, including compiled or interpreted languages, or declarative or procedural languages, in the form of software (including system programs and applications), software modules, scripts, plug-ins, and the like, and may be deployed in any form, including as a stand-alone program or as a module, component, or other unit suitable for use in a computing environment.
Data layer 104 encapsulates various data structures that implement the ledger, including ledger data implemented in a file system, ledger state and presence proofs implemented in a database form.
Network layer 103 encapsulates point-to-point (P2P) network protocols, data propagation and verification mechanisms, access and authentication mechanisms, and service agent identities. The P2P network protocol realizes communication among nodes in the blockchain network, a data propagation mechanism ensures the propagation of transaction/transaction results in the blockchain network, and a data verification mechanism is used for realizing the reliability of data transmission among the nodes based on an encryption method (such as a digital certificate, a digital signature and a public/private key pair); the access and authentication mechanism is used for managing the access and authentication of the terminal based on the identity of the service subject.
The consensus layer 102 encapsulates mechanisms for achieving consistency of transaction results propagated in the block chain, including POS, POW, DPOS, etc., and supports pluggable consensus mechanisms.
The application layer 101 encapsulates various services that the blockchain network can implement, including transaction settlement, tracing, and evidence storage.
An exemplary functional architecture of a node in a blockchain network for implementing an embodiment of the present invention is described below, referring to fig. 2, fig. 2 is a schematic view of an organization architecture of a blockchain network provided by an embodiment of the present invention, which includes at least two nodes 110, and fig. 2 only shows a node 110-1 and a node 110-2 as an example. Blockchain network 100 responds to transactions submitted by terminal 300 from business entities through network 200 to update the ledger or to query the ledger and to display various intermediate or final results at user interface 310 of terminal 300.
In some embodiments, nodes in the blockchain network 100 are classified according to function; taking a block chain network based on a super book as an example, the block chain network can comprise an endorsement node, an accounting node, a sequencing service node and a main node.
An exemplary structure of a node of a blockchain network implementing an embodiment of the present invention is described below, and it is understood that the hardware structure of any type of node in the blockchain network 100 may be implemented according to the hardware structure described below.
Referring to fig. 3, fig. 3 is an optional structural diagram of a consensus node provided in the embodiment of the present invention, where a node 110 may be one or more servers, and according to the structure of the node 110, other exemplary structures of the node 110 may be foreseen, so that the structures described herein should not be considered as limitations, for example, some components described below may be omitted, or components not described below may be added to adapt to special needs of some application scenarios.
The node 110 shown in fig. 3 includes: at least one processor 1101, memory 1104, and at least one network interface 1102. The various components in the node 110 are coupled together by a bus system 1103. It is understood that the bus system 1103 is used to enable communications among the components connected. The bus system 1103 includes a power bus, a control bus, and a status signal bus, in addition to the data bus. For clarity of illustration, however, the various buses are designated as the bus system 1103 in fig. 3.
The memory 1104 may be either volatile memory or nonvolatile memory, and may include both volatile and nonvolatile memory. The memory 1104 described in connection with the embodiments of the invention is intended to comprise these and any other suitable types of memory.
The Processor 1101 may be an integrated circuit chip having Signal processing capabilities, such as a general purpose Processor, a Digital Signal Processor (DSP), or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like, wherein the general purpose Processor may be a microprocessor or any conventional Processor or the like.
In conjunction with the above, a blockchain network implementing embodiments of the present invention is implemented by providing a series of memories and processors, in which executable instructions are stored, and when the executable instructions are executed by the processors, a consensus node adapted to the role of the business entity is deployed among the machines running the processors and memories, although other types of nodes may also be deployed.
As an example of the block chain deployment method provided by the embodiment of the present invention implemented by combining software and hardware, the block chain deployment method provided by the embodiment of the present invention may be directly embodied as the above-mentioned different forms of software modules executed by the processor 1101, the software modules may be located in a storage medium, the storage medium is located in the memory 1104, the processor 1101 reads executable instructions included in the software modules in the memory 1104, and the functions of the node 110 are completed in combination with necessary hardware (for example, including the processor 1101 and other components connected to the bus system 1103).
Various embodiments of the present invention are proposed based on the above block chain network.
Example one
An embodiment of the present invention provides an information processing method for a blockchain network, and fig. 4 is a flowchart illustrating an implementation of the information processing method for a blockchain network according to the embodiment of the present invention, where as shown in fig. 4, the information processing method for a blockchain network includes:
s101, when a qualification change event is monitored, acquiring risk evaluation information from the block chain network, wherein the risk evaluation information represents qualification evaluation information of a consignor.
In the embodiment of the present invention, the information processing method for performing inventory consignment in the blockchain network is executed on the shipper side, and the execution subject is the information processing apparatus of the shipper side. Firstly, in a block chain network, an information processing device monitors a qualification change event in real time, and when the qualification change event is monitored, risk evaluation information is obtained, wherein the risk evaluation information represents qualification evaluation information of a consignor, and the qualification change event represents a transaction event which is related to the consignor and is carried out in the block chain network.
In the block chain network, both the consignor and the consignor included in the stock consignment exist as nodes of the block chain, and the relevant qualification information (initial affordable risk information) of the consignor is stored in the block of the node corresponding to the consignor. Here, using the blockchain as a state machine, each transaction is to attempt to generate the ledger data representing a state change in a block, and each consensus is to confirm the ledger data representing a state change in a block; thus, the information processing device monitors transaction events, i.e., qualification change events, in the blockchain network that attempt to change the consignor's initial affordable risk information. The risk assessment information is qualification assessment information related to the consignor, which is acquired by the information processing apparatus after storing information corresponding to the qualification change event in the blockchain network.
And S102, determining the current affordable risk information according to the risk assessment information, the preset intelligent contract and the initial affordable risk information.
In the embodiment of the invention, when the information processing device detects the qualification change event, the change of the initial affordable risk information of the consignor is determined; after the information processing device acquires the risk assessment information for changing the qualification assessment information of the initial affordable risk information, the information processing device processes the change of the initial affordable risk information according to a preset intelligent contract which specifies a policy for how to process the change of the initial affordable risk information and the acquired risk assessment information, thereby acquiring the current affordable risk information.
It should be noted that, before the information processing apparatus determines the current affordable risk information according to the risk assessment information, the preset intelligent contract and the initial affordable risk information, the information processing method of the blockchain network further includes: the information processing apparatus sets a preset intelligent contract. That is, the preset smart contract is set in advance by the information processing apparatus before S102.
Here, the information processing apparatus stores the current affordable risk information into the blockchain network after obtaining the current affordable risk information. Preferably, the block chain corresponding to the block chain network is a public chain.
It will be appreciated that since the public chain is transparent to all nodes in the blockchain network, by storing the consignor's current affordable risk information behind the public chain, the consignor, owner of the goods and future participants in inventory consignment of the blockchain network can query the consignor for a true and valid current risk status.
It should be noted that the preset intelligent contracts represent the rules that the goods owner and the consignor obey together in the blockchain network; the initial affordable risk information represents the range of affordable risks or a risk map of affordable risks of the consignor initially set in the blockchain network, for example, the range of the initial affordable risks of the consignor is estimated according to the company registration amount of the consignor and the company credit overdue condition, and uplink is carried out; the current affordable risk information characterizes the range of currently affordable risks for the consignor.
In addition, in practical applications, the initial affordable risk information may also be a range of affordable risks or a risk map of affordable risks from the consignor that is currently most recently determined.
It will be appreciated that the current affordable risk information for the consignor is determined based on objective non-tamperproof data in the blockchain network and, therefore, true credibility. In addition, by monitoring the qualification change event triggering the qualification change of the consignor in real time, the risk assessment information is obtained when the qualification change event is monitored, the current affordable risk information of the consignor can be determined in real time, and the timeliness is high.
S103, when the consignment request is detected, determining consignment information of the consignor according to the current bearable risk information.
In the embodiment of the invention, because the block chain network stores the current affordable risk information of the consignor, the information processing device detects the consignment request in real time, and when the consignment request is detected, the information processing device responds to the consignment request according to the current affordable risk information stored in the block chain network, so as to obtain the consignment information of the consignor.
It should be noted that the consignment request is a request from a consignor to deposit a quantity of goods, and the consignment request may be initiated by the consignor, may also be initiated by the consignor, and may also be automatically generated, and the embodiment of the present invention is not particularly limited to this. The consignment information of the consignor refers to the consignment status that the consignor can assume for the consignment request, such as: executing the consignment request, not executing the consignment request, and so on.
It can be understood that the consignor stores the consignment-related information in the blockchain network, so that the inventory consignment information processing method is performed in the blockchain network, and an automatic and accurate inventory consignment scheme is realized by combining the characteristics of data traceability, non-falsification and transparency of the blockchain network, and the intelligence is high.
Further, in this embodiment of the present invention, when the information processing apparatus in S101 monitors a qualification change event, before acquiring the risk assessment information from the blockchain network, the information processing method in the blockchain network further includes: and when the qualification change information of the consignor is stored in the block chain network, determining to monitor the qualification change event, wherein the qualification change information comprises at least one of qualification information, credit information, public opinion information, consignment commodity sales information, money return information and consignment commodity information.
That is, in the embodiment of the present invention, the information processing apparatus determines that the qualification change event is detected when the qualification change information of the consignor is linked. Thus, the information processing device has a monitoring function, and specifically monitors at least one of the information of the qualification information, the credit information, the public opinion information, the consignment commodity sales information, the money return information and the consignment commodity information.
It should be noted that the qualification information represents information related to the consignor asset, for example, the qualification of the consignor is increased by 10 ten thousand yuan; the credit information represents the overdue condition of the credit of the consignor in inventory consignment, for example, the credit is high; the public opinion information represents the negative information of the consignor; the consignment commodity sales information represents the sales condition of the consignor to the consignment commodity, such as the sales quantity and the like; the money return information represents the money return condition of the consignor to the goods owner after the consignor finishes selling the consigned goods, such as the money return quantity and the like; the consignment information characterizes information about the consigned product at the consignor, such as the shelf life span of the consignment product.
It can be understood that the determination of the current affordable risk information of the consignor is carried out through various real-time monitored qualification change events triggering qualification change of the consignor, and the essence is the updating of the initial affordable risk information, so that the real-time acquisition of the current affordable risk range of the consignor is ensured, and the effects of clearing the transaction, accuracy, real-time performance and low cost are achieved.
Further, in the embodiment of the present invention, the information processing apparatus determines the current affordable risk information of the consignor according to the risk assessment information, and specifically, the risk assessment information in S101 includes at least one of credit information, in-transit item value information, spot item value information, to-be-refund item value information, and refund item value information.
After linking the qualification change information of the consignor, the information processing apparatus acquires risk assessment information representing qualification assessment information of the consignor from the blockchain network. Here, the credit information represents consignment value information determined by the goods owner according to the relevant qualification information of the consignor, for example, when the guarantee fund of the consignor a is 2 ten thousand yuan and the company level is a +, the credit information is determined to be 4 ten thousand yuan; the in-transit article value information represents value information corresponding to an article to be received by a consignor, for example, the consignor sends 500 pieces of value 3000 yuan to the consignor, and 3000 yuan before the consignor does not complete the goods inspection is the in-transit article value information; the value information of the spot goods represents the value information corresponding to the goods accepted by the consignor, for example, 3000 yuan; the value information of the article to be paid back represents value information corresponding to the article sold by the consignor, for example, 3000 yuan.
It can be understood that the information processing device improves the utilization rate of the credit information, the in-transit article value information, the spot article value information, the to-be-refund article value information and the refund article value information by acquiring at least one of the credit information, the in-transit article value information, the spot article value information, the to-be-refund article value information and the refund article value information, and ensures the maximization of the benefit of the goods owner and the consignor.
Further, in the embodiment of the present invention, when the consignment request is detected in S103, the information processing apparatus determines the consignment information of the consignor according to the current affordable risk information, which specifically includes two requests, wherein one of the two requests is: when the consignment request does not exceed the current affordable risk information, the consignor is determined to be in a consignable state. That is, it is determined whether the consignment scope represented by the consignment request does not exceed the currently affordable risk scope of the consignor represented by the consignor's currently affordable risk information, and if so, the consignor is determined to be in a consignable state, and the consignor is subjected to inventory consignment according to the consignment request.
Illustratively, when the consignment request is a consignment request for an item of 3 ten thousand dollars, and the consignor's current affordable risk information is 4 ten thousand dollars, the consignor can consign the item of 3 ten thousand dollars, thereby causing the consignor to consign the item of 3 ten thousand dollars.
Another scenario is when the consignor request exceeds the current affordable risk information, the consignor is determined to be in a non-consignable state. That is, it is determined whether the consignment scope represented by the consignment request exceeds the consignor's currently affordable risk scope represented by the consignor's currently affordable risk information, and if so, the consignor is determined to be in a non-consignable state, indicating that the consignor cannot consigne the stock according to the consignment request; at this time, the information processing apparatus determines consignment information of the consignor based on the currently affordable risk information.
Illustratively, when the consignment request is a consignment request for an item of 3 ten thousand dollars, and the consignor's current affordable risk information is 2 ten thousand dollars, the consignor cannot consign the item of 3 ten thousand dollars, but can consign the item of 2 ten thousand dollars, thereby causing the consignor to consign the item of 2 ten thousand dollars.
It can be understood that the consignment risk of the goods in the inventory consignment process is controlled through the current affordable risk information of the consignor, a scheme for controlling the consignment rhythm based on the current affordable risk information is realized, and the risk of loss of the goods owner caused by uncontrollable consignment risk is avoided.
Further, in this embodiment of the present invention, before the information processing apparatus determines the current affordable risk information according to the risk assessment information, the preset intelligent contract and the initial affordable risk information in S102, the information processing method of the blockchain network further includes: the information processing device stores the initial qualification information through the block chain network to obtain initial bearable risk information, and the initial qualification information represents the basic qualification information of the consignor.
It should be noted that, when the information processing apparatus links up the consignor, it will link up the initial qualification information of the basic qualification information characterizing the consignor itself, which is a process of initializing the bearable risk range of the consignor; here, basic qualification information, such as company registered funds of the consignor, company level of the consignor, and the like.
Further, in this embodiment of the present invention, when the information processing apparatus detects the consignment request in S103, the information processing method of the blockchain network further includes: the information processing device determines whether a consignment node corresponding to the consignor exists in the block chain network.
Accordingly, the information processing device in S102 determines consignment information of the consignor according to the current affordable risk information, including: and when the consignment node exists in the block chain network, the information processing device determines the consignment information of the consignor according to the current bearable risk information.
That is, when the consignment request is detected and it is determined that the consignment node corresponding to the consignor exists in the blockchain network, the information processing apparatus determines the consignment information of the consignor based on the current affordable risk information. And if the consignor is determined not to uplink when the consignment request is detected, the information processing device can perform related processing operation of uplink of the consignor.
It can be understood that the consignment of the inventory in the block chain network is realized by linking up the consignor, and the safety of the inventory consignment link is ensured.
Fig. 5 is a schematic diagram of an exemplary blockchain network architecture according to an embodiment of the present invention, as shown in fig. 5, the exemplary blockchain network architecture includes an application layer, an extension layer, and a protocol layer; wherein the application layer corresponds to the application layer 101 in fig. 1, the extension layer includes a service layer in addition to the consensus layer 102 in fig. 1, and the protocol layer includes the network layer 103 and the data layer 104 in fig. 1.
Specifically, the application layer provides services, provides a human-computer interaction interface (such as a goods owner, a seller, a payment end, a delivery end, a transaction end and the like) for the terminal, performs information input, inquiry, scheduling and the like to the service layer through an application programming interface, and displays the result to the user.
And the service layer comprises access management, node management, account book application, monitoring application and risk grading application. The access management, node management and account book application is basic service in the block chain network, the monitoring application is used for monitoring a qualification change event, and the risk grading application is used for determining the current bearable risk information and consignment information of a consignor.
The consensus layer is used to achieve agreement of all nodes in the blockchain network on transactions and data. The algorithm is called a consensus mechanism for preventing the consensus attacks such as the Byzantine attack, the Sybil attack, the 51% attack and the like, and because the application scenes are different, a plurality of characteristic consensus mechanisms appear in the 2.0 version of the block chain. The information processing method of the block chain network provided by the embodiment of the invention can issue various intelligent contracts and can perform data interaction and processing with other external systems, thereby realizing various industrial applications.
The network layer is used for realizing the connection and communication of network nodes, is also called as a point-to-point technology, and is an internet system which does not have a central server and depends on user groups to exchange information. Unlike a central network system with a central server, each user end of the peer-to-peer network is a node and also has the function of a server, and has the characteristics of decentralization, robustness and the like.
The data layer is the bottom layer and is the basis of everything and is used for realizing two functions, one is data storage, and the other is account and transaction realization and safety. Data storage is mainly based on a Merkle tree, is realized in a block mode and a chain structure, and is mostly realized in a mode of storing a key value database, for example, Etheng adopts leveldb. The realization and the safety of the account and the transaction are based on a plurality of cryptographic algorithms and technologies such as digital signature, hash function, asymmetric encryption technology and the like, thereby ensuring that the transaction can be safely carried out under the condition of decentralization.
Fig. 6 is a schematic diagram of an information processing framework of an exemplary blockchain network according to an embodiment of the present invention, as shown in fig. 6, the information processing framework of the exemplary blockchain network includes eight parts, namely, a financial amount system, a request system, a stock system, a return system, a sales system, a public opinion monitoring, an industry trend and a credit monitoring, and information obtained by the eight parts is uplink to implement data storage in the blockchain network. Wherein the financial amount is used to initialize a deposit (information provided by the consignor to the owner of the goods), i.e. to store the qualification information to the blockchain network to determine the credit amount; the goods requesting system is used for requesting goods to the goods owner, namely sending a selling request; the goods laying system is used for determining the goods laying amount to the consignor by the goods owner, namely determining the consignment information process, and storing the consignment goods information to the block chain network to determine the value information of the goods in transit when the goods delivery of the goods owner is completed; the return system is used for storing the return information into the block chain network to obtain the consignment commodity information; the sale system is used for storing the sale information of the consignment commodities into the block chain network to obtain the value information of the articles to be paid back and the value information of the articles paid back; the public opinion monitoring, the industry trend monitoring and the credit monitoring are used for respectively storing the public opinion information, the industry information and the credit information into the block chain network to obtain credit information. In addition, the information processing framework of the block chain network is adopted for stock consignment, so that tampering of relevant data of the stock consignment by a malicious user is avoided, and the whole stock consignment link and related data are transparently disclosed to a goods owner and a consignor in the block chain network.
Fig. 7 is a schematic flow chart of an information processing method of a block chain network according to an embodiment of the present invention, as shown in fig. 7, where a goods owner is a first party, a consignor is a second party, and risk assessment information is stored in the block chain network: the method comprises the following steps of receiving credit article value information X, in-transit article value information Y, spot article value information Z, article value information B to be paid back, returned article value information C and available article value information A (risk information can be born currently), and presetting an intelligent contract, wherein the preset intelligent contract comprises the following steps: a ═ X-Y-Z-B + C. The specific execution steps are as follows:
(1) and initially, party B pays a deposit to party A, and the X of party B is determined to be 3 ten thousand yuan through a store opening credit module (corresponding to the financial amount in figure 6), and then A is 3 ten thousand yuan.
(2) And the second party applies for 6000 required items, 6 dollars each, of value 36000 (consignment request) through an application stocking module (corresponding to the request system in fig. 6). At this time, since a is 3 ten thousand yuan and 36000 exceeds a, it is determined that the consignment cannot be put on a consignment request.
(3) And through a cargo-laying plan module (corresponding to a cargo-laying system in the figure 6), the party A adjusts the second key cargo plan according to the A, and 5000 cargos are laid to the party B according to the A, wherein each cargo is 6 yuan, and the value is 3 ten thousand yuan.
(4) And the delivery of the first party is completed through a delivery module (corresponding to the delivery system in fig. 6) of the delivery physical warehouse, and Y is generated: 3 ten thousand yuan and deduct A3 ten thousand yuan.
(5) And b, putting goods in a warehouse module (corresponding to the goods-laying system in fig. 6) through goods-laying real objects, completing goods receiving by the second party, and generating Z: and subtracting Y3 ten thousand yuan from 3 ten thousand yuan.
(6) Through an offline retail store order generation module (corresponding to the sales system in fig. 6), a B store order is generated, 1000 items are sold, and B: 6000 yuan, and subtracting Z6000 yuan.
(7) And the money returned by the second party is 6000 yuan to the first party to generate C: 6000 Yuan, and deducting B6000 Yuan, when the money return is completed, C is 0 Yuan, and A is 6000 Yuan.
(8) And the second party applies for 500 items of the requested goods, each item has 6 yuan and the value is 3000 yuan (consignment request), at the moment, because A is 6000 yuan, the consignment request does not exceed A, and the inventory consignment is determined according to the consignment request.
(9) - (13) are the same as the above steps (3) - (7), respectively, and are not described herein again.
(14) And the second party returns 500 goods to the first party due to reasons such as the temporary commodity, and at the moment, Y: 3000 yuan minus Z3000 yuan.
(15) Party A receives 500 returned items, deducts Y3000 yuan, and then A is 3000 yuan.
In conclusion, when the stock consignment is carried out, the available article value information is used as the current bearable risk information to control the goods laying rhythm, so that the consignment risk of the goods owner and the consignor caused by the risk control step is reduced. In the stock consignment process, the events triggering the consignor qualification change include consignor delivery, consignor receipt, consignor sale, consignor return and consignor return acceptance.
It should be noted that the information processing apparatus corresponds to the terminal 300 in fig. 2, and executes the information processing method of the blockchain network in the embodiment of the present invention in the blockchain network through the network 200. In addition, the information processing apparatus may exist as one device, or may be integrated into another device, which is not specifically limited in this embodiment of the present invention.
It can be understood that, when a consignment request is detected, the consignment information of the consignor is determined by the risk assessment information, the preset intelligent contract and the initial affordable risk information, the preset intelligent contract is a rule which is commonly observed in the blockchain network, and the risk assessment information is data in the blockchain network and has the characteristics of being public transparent, non-falsification and non-falsification, so that an automatic and intelligent inventory consignment processing scheme is realized, and the accuracy, the authenticity, the transparency and the real-time performance of an inventory consignment processing link are improved.
Example two
Based on an embodiment and a similar inventive concept, an embodiment of the present invention provides an information processing apparatus 400 corresponding to an information processing method of a block chain network, wherein the information processing apparatus is a specific apparatus of the terminal 300 in fig. 3, fig. 8 is a schematic structural diagram of the information processing apparatus according to the embodiment of the present invention, as shown in fig. 8, the information processing apparatus 400 includes:
a first obtaining unit 401, configured to obtain risk assessment information from a blockchain network when a qualification change event is monitored, where the risk assessment information represents qualification assessment information of a consignor;
a first determining unit 402, configured to determine current affordable risk information of the consignor according to the risk assessment information, a preset intelligent contract, and initial affordable risk information;
a second determining unit 403, configured to determine the consignment information of the consignor according to the current affordable risk information when the consignment request is detected.
Further, the information processing apparatus 400 further includes a third determining unit 404, configured to determine that the qualification change event is monitored when the qualification change information of the consignor is stored in the blockchain network, where the qualification change information includes at least one of qualification information, credit information, public opinion information, consignment commodity sales information, money return information, and consignment commodity information.
Further, the risk assessment information includes at least one of credit information, in-transit item value information, spot item value information, to-be-refund item value information, and refund item value information.
Further, the second determining unit 403 is specifically configured to determine that the consignor is in a consignable state when the consignment request does not exceed the current affordable risk information; and determining that said consignor is in a non-consignable state when said consignment request exceeds said current affordable risk information.
Further, the information processing apparatus 400 further includes a fourth determining unit 405, configured to determine the consignment information of the consignor according to the current affordable risk information.
Further, the information processing apparatus 400 further includes a second obtaining unit 406, configured to store initial qualification information through the blockchain network to obtain the initial affordable risk information, where the initial qualification information represents basic qualification information of the consignor.
Further, the information processing apparatus 400 further includes a determining unit 407, configured to determine whether a consignment node corresponding to the consignor exists in the block chain network.
Correspondingly, the second determining unit is configured to determine the consignment information of the consignor according to the current affordable risk information when the consignment node exists in the block chain network.
Further, the information processing apparatus 400 further includes a setting unit 408 configured to set the preset intelligent contract.
In practical applications, the first obtaining Unit 401, the first determining Unit 402, the second determining Unit 403, the third determining Unit 404, the fourth determining Unit 405, the second obtaining Unit 406, the judging Unit 407, and the setting Unit 408 may be implemented by a processor 409 located on the information processing apparatus 400, specifically, implemented by a Central Processing Unit (CPU), an MPU (Microprocessor Unit), a Digital Signal Processor (DSP), a Field Programmable Gate Array (FPGA), or the like.
An embodiment of the present invention further provides an information processing apparatus 400, as shown in fig. 9, where the information processing apparatus 400 includes: a processor 409, a memory 410 and a communication bus 411, wherein the memory 410 is in communication with the processor 410 through the communication bus 411, and the memory 410 stores instructions executable by the processor 409, and when the instructions are executed, the processor 409 executes the information processing method of the blockchain network according to the first embodiment.
The embodiment of the present invention provides a computer-readable storage medium, which stores executable instructions, and when the executable instructions are executed, the executable instructions are configured to cause the processor 401 to execute the information processing method of the blockchain network according to the first embodiment.
It can be understood that, when a consignment request is detected, the consignment information of the consignor is determined by the risk assessment information, the preset intelligent contract and the initial affordable risk information, the preset intelligent contract is a rule which is commonly observed in the blockchain network, and the risk assessment information is data in the blockchain network and has the characteristics of being public transparent, non-falsification and non-falsification, so that an automatic and intelligent inventory consignment processing scheme is realized, and the accuracy, the authenticity, the transparency and the real-time performance of an inventory consignment processing link are improved.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (10)
1. An information processing method of a blockchain network, the method comprising:
when a qualification change event is monitored, acquiring risk evaluation information from a block chain network, wherein the risk evaluation information represents qualification evaluation information of a consignor;
determining the current affordable risk information of the consignor according to the risk assessment information, a preset intelligent contract and the initial affordable risk information;
and when the consignment request is detected, determining consignment information of the consignor according to the current bearable risk information.
2. The method of claim 1, wherein prior to obtaining risk assessment information from the blockchain network when a qualification change event is monitored, the method further comprises:
and when the qualification change information of the consignor is stored in the block chain network, determining to monitor the qualification change event, wherein the qualification change information comprises at least one of qualification information, credit information, public opinion information, consignment commodity sales information, money return information and consignment commodity information.
3. The method of claim 1, wherein the risk assessment information includes at least one of credit information, in-transit item value information, spot item value information, item to be refunded value information, and refunded item value information.
4. The method of claim 1, wherein said determining consignment information for said consignor based on said current affordable risk information upon detection of a consignment request comprises:
when the consignment request does not exceed the current affordable risk information, determining that the consignor is in a consignable state;
determining that the consignor is in a non-consignable state when the consignment request exceeds the current affordable risk information.
5. The method of claim 4, wherein after said determining that said consignor is in a non-consignable status, said method further comprises:
and determining consignment information of the consignor according to the current affordable risk information.
6. The method of claim 1, wherein prior to determining the current affordable risk information for the consignor based on the risk assessment information, a preset intelligent contract, and initial affordable risk information, the method further comprises:
and storing initial qualification information through the block chain network to obtain the initial bearable risk information, wherein the initial qualification information represents the basic qualification information of the consignor.
7. The method of claim 1, wherein when a consignment request is detected, the method further comprises:
judging whether a consignment node corresponding to the consignor exists in the block chain network;
correspondingly, the determining the consignment information of the consignor according to the current affordable risk information comprises:
and when the consignment node exists in the block chain network, determining consignment information of the consignor according to the current bearable risk information.
8. The method of claim 1, wherein prior to determining the current affordable risk information for the consignor based on the risk assessment information, a preset intelligent contract, and initial affordable risk information, the method further comprises:
and setting the preset intelligent contract.
9. An information processing apparatus characterized in that the apparatus comprises:
a memory for storing executable instructions;
a communication bus for enabling communication of the memory with a processor;
the processor is used for executing the executable instructions stored in the memory to realize the information processing method of the block chain network according to any one of claims 1 to 8.
10. A storage medium storing executable instructions for causing a processor to perform the information processing method of a blockchain network according to any one of claims 1 to 8 when the executable instructions are executed.
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