CN109816323A - Transaction auditing method, calculating equipment, storage medium for block chain network - Google Patents
Transaction auditing method, calculating equipment, storage medium for block chain network Download PDFInfo
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- CN109816323A CN109816323A CN201811516818.3A CN201811516818A CN109816323A CN 109816323 A CN109816323 A CN 109816323A CN 201811516818 A CN201811516818 A CN 201811516818A CN 109816323 A CN109816323 A CN 109816323A
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Abstract
A kind of transaction auditing method for block chain network calculates equipment, storage medium, and the transaction auditing method includes: the transaction request that A. receives buyer node broadcast, and the transaction request includes the mark of the buyer node and the mark of seller node；B. the credit information of the buyer node and seller node is inquired according to the buyer node and seller node mark；C. the transaction request is audited according to the credit information of the buyer node and the seller node；D. it is reviewed and passes through in response to the transaction request, form new block based on the transaction request, and the new block is written to the block chain account book of the block chain network.Technical solution of the present invention is able to ascend the efficiency and reliability traded between buyer node and seller node in block chain network.
Description
Technical field
The present invention relates to block chain network technology, more particularly to a kind of transaction auditing method for block chain network,
Calculate equipment, storage medium.
Background technique
Block chain (Blockchain) network is the intelligence equity with distributed data base identification, propagation and information-recording
Network, also referred to as value internet.Block chain technology includes guaranteeing transmission and access using cryptography with block structure storing data
Safety etc., can be realized data consistency storage, tamper-resistant, the technical system for going to center.
Intelligent contract is a kind of computer protocol for being intended to propagate, verify or execute in a manner of information-based contract, can
Show as the computer program accurately run on block chain.User terminal can be traded by using intelligent contract, be shared
Data, establish trust and by the characteristic of block chain technology ensure the storages of data, reading, execute whole process it is transparent it is traceable,
It can not distort.
In existing second-hand article trading platform, have the following problems: credit problems: both parties ask in the presence of trust
Topic, buyer can not receive goods after may buying defect ware, or payment at high price, after seller may sell product, meets with malice and returns goods
The problems such as；Efficiency: because second-hand article standardization level is low, the process that both parties reach an agreement is very long, duration of trading
It needs to grow very much；Platform problem: platform is as third-party involvement, it is not easy to monitoring trading process.
Summary of the invention
The embodiment of the invention provides a kind of transaction auditing methods for block chain network, calculating equipment, storage medium.
The embodiment of the present invention provides a kind of transaction auditing method for block chain network, the transaction auditing method packet
Include: A. receives the transaction request of buyer node broadcast, and the transaction request includes the mark and seller's section of the buyer node
The mark of point；B. believed according to the credit that the buyer node and seller node mark inquire the buyer node and seller node
Breath；C. the transaction request is audited according to the credit information of the buyer node and the seller node；D. it responds
It is reviewed and passes through in the transaction request, form new block based on the transaction request, and institute is written into the new block
State the block chain account book of block chain network.
Scheme described in the present embodiment is determined respective by the mark of buyer node in transaction request and the mark of seller node
Credit information, the credit information of node can indicate the credibility of node；As a result, directly according to buyer node and the seller
The credit information of node audits transaction request, and generates new block, can be to avoid raw in existing block chain mechanism
Block caused by proof of work (Proof Of Work, abbreviation POW) the common recognition algorithm used when the block of Cheng Xin, which generates, to be expended
The problem of time length, promotes the efficiency traded between buyer node and seller node in block chain network；In addition, according to buying
Fang Jiedian and the credit information of seller node audit transaction request, can filter out the poor node of credibility, protect
The equity for hindering each buyer node and seller node promotes the reliability of transaction.
The embodiment of the present invention also provides a kind of calculating equipment, including processor and memory, is stored on the memory
The computer instruction that can be run on the processor, the processor execute following step when running the computer instruction
Rapid: A. receives the transaction request of buyer node broadcast, and the transaction request includes the mark and seller's section of the buyer node
The mark of point；B. believed according to the credit that the buyer node and seller node mark inquire the buyer node and seller node
Breath；C. the transaction request is audited according to the credit information of the buyer node and the seller node；D. it responds
It is reviewed and passes through in the transaction request, form new block based on the transaction request, and institute is written into the new block
State the block chain account book of block chain network.
The embodiment of the present invention also provides a kind of storage medium, is stored thereon with computer instruction, the computer instruction fortune
The step of transaction auditing method for being used for block chain network is executed when row.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the transaction auditing method for block chain network of the embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of typical case scene of the embodiment of the present invention.
Specific embodiment
Present inventor's discovery after client initiates a transaction, can be broadcast to net in existing block chain network
In network and wait pending.The pending transaction records such as some can be packaged with (this by other block chain nodes in network
Outside will also be including the information such as cryptographic Hash of block before this), a candidate block is formed, and attempt to find a random number
(nonce) string is put into block.When Hash (hash) result of candidate block is met certain condition, which closes on format
Method can be added on chain so that the block is a legal new block.Above-mentioned proof of work (Proof Of
Work, abbreviation POW) algorithm requires block chain link point to carry out a certain amount of operation, also mean that need to consume computer it is certain
Time, whole process is usually inefficient.
The embodiment of the present invention provides a kind of transaction auditing method for block chain network, the transaction auditing method packet
Include: A. receives the transaction request of buyer node broadcast, and the transaction request includes the mark and seller's section of the buyer node
The mark of point；B. believed according to the credit that the buyer node and seller node mark inquire the buyer node and seller node
Breath；C. the transaction request is audited according to the credit information of the buyer node and the seller node；D. it responds
It is reviewed and passes through in the transaction request, form new block based on the transaction request, and institute is written into the new block
State the block chain account book of block chain network.
It will be appreciated by those skilled in the art that scheme described in the present embodiment by the mark of buyer node in transaction request and
The mark of seller node determines that respective credit information, the credit information of node can indicate the credibility of node；It is straight as a result,
It connects and transaction request is audited according to the credit information of buyer node and seller node, and generate new block, can keep away
Exempt from the proof of work (Proof Of Work, abbreviation POW) used when generating new block in existing block chain mechanism common recognition
Block caused by algorithm generates the problem of consuming time is long, to be promoted in block chain network between buyer node and seller node
The efficiency traded.
Below with reference to each exemplary embodiment disclosed in attached drawing the present invention is described in detail.Flow chart and block diagram in attached drawing
Show the architecture, function and operation in the cards of the method and system of disclosed various embodiments according to the present invention.
It should be noted that each box in flowchart or block diagram can represent a part of a module, section or code, the mould
A part of block, program segment or code may include one or more logic functions for realizing defined in each embodiment
Executable instruction.It should also be noted that in some alternative implementations, function marked in the box can also be according to not
It is same as the sequence marked in attached drawing generation.For example, two boxes succeedingly indicated can actually be basically executed in parallel,
Or they can also execute in a reverse order sometimes, this depends on related function.It should also be noted that stream
The combination of each box in journey figure and/or block diagram and the box in flowchart and or block diagram, can be used and execute regulation
The dedicated hardware based systems of functions or operations realize, or the group of specialized hardware and computer instruction can be used
It closes to realize.
Term as used herein "comprising", " comprising " and similar terms are understood to open term, i.e.,
" including/including but not limited to ", expression can also include other content.In the disclosure of invention, term "based" is " extremely
It is at least partly based on "；Term " one embodiment " expression " at least one embodiment "；Expression is " at least for term " another embodiment "
One other embodiment ".
Herein presented " buyer node " refers to, initiates and broadcast in block chain network the block chain link of transaction request
Point.Specifically, buyer node can be the subscriber terminal equipment for needing to buy commodity or service.Buyer node is in block chain network
In have unique identification.
Herein presented " seller node " refers to, is capable of providing the block that buyer node needs the commodity bought or service
Chain node.Specifically, seller node, which can be, provides the subscriber terminal equipment of commodity.Seller node has in block chain network
Unique identification.
Herein presented " transaction " refers to, sells or is intended to sell commodity and/or service, and buys in or be intended to buy in
The sequence of operations of commodity and/or service.For example, seller node is sold or is intended to sell commodity and/or service, buyer node is bought
Enter or is intended to buy in one group of operation of above-mentioned commodity and/or service.
Herein presented " transaction request " refers to that buyer node is in the letter for indicating the transaction for initiating to send when transaction
Breath, such as what is issued when being bought in or being intended to buy in operation indicate that this is bought in or is intended to buy in the information of operation.Specifically,
Transaction request may include the mark of the buyer node and the mark of seller node.
Herein presented " credit information " refer to, the information of the credit for describing buyer node or seller node.Tool
Body, the credit information may include one or more of: evaluation information, the block chain is added in historical trading number
The time of network, the active time in the block chain network and transaction amount total value.In a unrestricted example
In, credit information can recorde the memory space other than block chain account book.
Herein presented " active time in the block chain network " refer to, buy-side client end or seller client end
Log in the summation of block chain link point institute's duration.
It should be appreciated that provide these exemplary embodiments merely to make those skilled in the art can better understand that into
And realize embodiment of the disclosure, and do not in any way limit the scope of the invention.
To make the above purposes, features and advantages of the invention more obvious and understandable, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.
Fig. 1 is a kind of flow chart of the transaction auditing method for block chain network of the embodiment of the present invention.
Wherein, the block chain network may include multiple block chain nodes that can be communicated each other, the block chain link
Point can be various calculating equipment appropriate, such as personal computer (PC), server, smart phone etc..As a non-limit
The example of property processed, in the present embodiment, each step shown in Fig. 1 can be executed by super node, and super node can be preparatory finger
Fixed block chain node is also possible to the block chain node generated by all block chain nodes ballot in block chain network.
Transaction auditing method shown in Fig. 1 may comprise steps of:
At step S101, the transaction request that step A. receives buyer node broadcast is executed, the transaction request includes institute
State the mark of buyer node and the mark of seller node；
At step S102, step B. is executed according to the buyer node and seller node mark and inquires the buyer node
With the credit information of seller node；
At step S103, step C. is executed according to the credit information of the buyer node and the seller node to institute
Transaction request is stated to be audited；
At step S104, execution step D. is reviewed in response to the transaction request to be passed through, and is based on the transaction request
New block is formed, and the new block is written to the block chain account book of the block chain network.
It should be pointed out that the serial number of each step does not represent the limit to the execution sequence of each step in the present embodiment
It is fixed.
In specific implementation, when buyer node is initiated to be directed to the transaction of seller node, transaction request can be broadcasted.Transaction request
The mark of mark and seller node including buyer node.Specifically, the mark of buyer node can be the public affairs of buyer node
Key Hash, the mark of seller node can be the public key Hash of seller node.
In the specific implementation of step A, super node can receive the transaction request of buyer node broadcast.
It can also include one or more of: quotient in transaction request in a non-limiting embodiment of the invention
Mark, the quantity of commodity, transaction amount of product.
In the specific implementation of step B, super node can be looked into according to the mark of buyer node and the mark of seller node
Ask the credit information of buyer node and the credit information of seller node.Wherein, the mark of each block chain node can be
Write-in block chain account book when constructing block chain network.
In a non-limiting embodiment, the credit information of each block chain node be can store in block chain account book
Except memory space, super node can be inquired by accessing the memory space obtain the credit information of buyer node with
And the credit information of seller node.
In the specific implementation of step C, super node can be according to the credit information pair of buyer node and seller node
The transaction request is audited.Specifically, super node can meet the first preset condition in the credit information of buyer node,
And/or in the case that the credit information of seller node meets the second preset condition, namely in buyer node and seller node can
In the higher situation of letter degree, audit passes through the transaction request.Conversely, then the audit fails the transaction request.
In a non-limiting embodiment, the first preset condition can be one or more of: buyer's section
The historical trading number of point is greater than the ratio of favorable comment quantity and overall merit quantity in the evaluation information of first threshold, the buyer node
Value is greater than third threshold value, the buyer node and the seller node and the time of the block chain network is added greater than the 5th threshold
Value, active time of the buyer node in the block chain network are greater than the 6th threshold value, the number of deals of the buyer node
Volume total value is greater than the 7th threshold value.Second preset condition can be one or more of: the historical trading of the seller node
Number be greater than second threshold, the seller node evaluation information in the ratio of favorable comment quantity and overall merit quantity be greater than the 4th threshold
Value, active time of the seller node in the block chain network are greater than the 6th threshold value, the seller node number of deals
Total value is greater than the 8th threshold value.
It in the specific implementation of step D, is reviewed and passes through in response to the transaction request, super node can be based on described
Transaction request forms new block.The new block includes the mark of the buyer node and the mark of seller node.?
In one non-limiting embodiment, the new block can also include mark, the quantity of commodity, transaction amount of commodity.
It is understood that the detailed process for forming new block is referred to the prior art, details are not described herein again.
Scheme described in the present embodiment is determined respective by the mark of buyer node in transaction request and the mark of seller node
Credit information, the credit information of node can indicate the credibility of node；As a result, directly according to buyer node and the seller
The credit information of node audits transaction request, and generates new block, can be to avoid raw in existing block chain mechanism
Block caused by proof of work (Proof Of Work, abbreviation POW) the common recognition algorithm used when the block of Cheng Xin, which generates, to be expended
The problem of time length, to promote the efficiency traded between buyer node and seller node in block chain network.
In a non-limiting embodiment of the invention, the credit information includes one or more of: history is handed over
Easy number, evaluation information, time, the active time in the block chain network and the transaction that the block chain network is added
Amount of money total value.
Specifically, the quantity statistics for the transaction request that historical trading number can be passed through based on audit obtain, history is handed over
Easy number is more, and the credibility of block chain node is higher.Evaluation information can indicate the credibility of block chain node, example
Such as, the ratio of favorable comment is higher in evaluation information, and credibility is higher, and the ratio that difference is commented in evaluation information is higher, and credibility is got over
It is low.The time that block chain network is added is more early, and credibility is higher, on the contrary then lower.Active time in block chain network
Longer, credibility is higher, on the contrary then lower.Transaction amount total value is higher, and credibility is higher, on the contrary then lower.
It should be noted that credit information can also according to the difference of practical application scene, be arranged it is any it is enforceable its
The credit information of his type, the embodiment of the present invention to this with no restriction.
In a non-limiting embodiment of the invention, step C shown in Fig. 1 further includes steps of C1. response
In following one or more, determine that the transaction request audit passes through: the historical trading number of the buyer node is greater than first
Threshold value, the seller node historical trading number be greater than second threshold, the buyer node evaluation information in favorable comment quantity
It is greater than favorable comment quantity and overall merit quantity in the evaluation information of third threshold value, the seller node with the ratio of overall merit quantity
Ratio is greater than the 4th threshold value, the buyer node and the seller node and the time of the block chain network is added greater than the 5th threshold
The active time of value, the buyer node and the seller node in the block chain network is greater than the 6th threshold value, described buys
The number of deals total value of Fang Jiedian is greater than the 7th threshold value and is greater than the 8th threshold value with the seller node number of deals total value.
It is understood that the numerical value of first threshold and second threshold alleged by the present embodiment may be the same or different；
Similarly, third threshold value and the numerical value of the 4th threshold value may be the same or different；The numerical value of 7th threshold value and the 8th threshold value can be with
It is identical, it can also be different.
In a non-limiting embodiment of the invention, the transaction request includes transaction amount, the transaction amount
In terms of integrating and.Method shown in Fig. 1 can also include step E: being reviewed and pass through in response to the transaction request, by calling intelligence
The integrated value of the buyer node is reduced the transaction amount by energy contract, and described in the integrated value increase by the seller node
Transaction amount.
In the present embodiment, buyer node and seller node have integral, and the transaction amount in transaction request is in terms of integrating and.
Transaction request be reviewed by when, super node can call intelligent contract that the integrated value of the buyer node is reduced the friendship
The easy amount of money, and the integrated value of the seller node is increased into the transaction amount.That is, the transaction that buyer node is initiated is asked
It asks and is reviewed by rear, the integrated value of buyer node will reduce transaction amount, and the integrated value of seller node will will increase friendship
The easy amount of money.
In a specific example, the integral threshold for the buyer node traded with it is can be set in seller node,
Such as 1000 integral.For super node when executing step C, super node can be first by the integrated value of buyer node and seller node
Specified integral threshold is compared, if the integrated value of buyer node reaches the integral threshold, further according to the buyer
Node and the credit information of the seller node audit the transaction request.
In a specific example, seller node, can be under chain by commodity after its integrated value increases transaction amount
It is supplied to buyer node.
In a non-limiting embodiment of the invention, the integrated value of the buyer node and the seller node is complete
Increase after being operated at one or more of: establishing electronic identity in the block chain network, in the block chain network
Third party's credit is authorized, authentication is completed, invites new user.
In the present embodiment, buyer node can be integrated by executing aforesaid operations.Seller node can also be by holding
Row aforesaid operations are integrated, and seller node can also be integrated by transaction, namely be reviewed in transaction request by rear,
Seller node can obtain the integral that numerical value is transaction amount in transaction request.
In a non-limiting embodiment of the invention, the integrated value of the buyer node and the seller node is complete
At being reduced after following operation: violating the operation of preset condition.
In a specific example, the operation of preset condition can be malice reimbursement, commercial quality difference etc., malicious attack
Deng the behavior for violating platform trading rules.
In the present embodiment, buyer node and seller node can be by executing aforesaid operations consumption integral.Buyer node is also
It can be reviewed by transaction consumption integral, namely in transaction request by rear, it is in transaction request that buyer node, which consumes numerical value,
The integral of transaction amount.
It should be noted that the operation of preset condition can also be any other implementable in specific application scenarios
Self-defining operation, the embodiment of the present invention to this with no restriction.
In a non-limiting embodiment of the invention, method shown in Fig. 1 can with the following steps are included: F. in response to
The transaction request, which is reviewed, not to be passed through, and Xiang Suoshu buyer node and the seller node send prompt information, to prompt to trade
Failure.
In the present embodiment, the transaction request of buyer node is reviewed in unsanctioned situation, and super node can be to buyer
Node and the seller node send prompt information, and the Fail Transaction between buyer node and seller node, transaction request will not
It will form new block, block chain account book will not be written into.
The embodiment of the present invention also provides a kind of calculating equipment, for implementing method described in above-mentioned embodiment illustrated in fig. 1
Technical solution.
Specifically, in the present embodiment, it includes processor and storage that the calculating equipment, which may include: the calculating equipment,
Device, the computer instruction that can be run on the processor is stored on the memory, and the processor runs the meter
Calculation machine executes following steps when instructing: A. receives the transaction request of buyer node broadcast, and the transaction request includes the buyer
The mark of node and the mark of seller node；B. the buyer node is inquired according to the buyer node and seller node mark
With the credit information of seller node；C. the transaction is asked according to the credit information of the buyer node and the seller node
It asks and is audited；D. it is reviewed and passes through in response to the transaction request, form new block based on the transaction request, and by institute
State the block chain account book that the block chain network is written in new block.
In a non-limiting embodiment of the invention, the credit information includes one or more of: historical trading
Number, evaluation information, the time that the block chain network is added, active time and trade gold in the block chain network
Volume total value.
In a non-limiting embodiment of the invention, the processor further performs the step of when executing step C:
C1. in response to following one or more, determine that the transaction request audit passes through: the historical trading number of the buyer node is big
In first threshold, the seller node historical trading number be greater than second threshold, the buyer node evaluation information in it is good
The ratio of quantity and overall merit quantity is commented to be greater than favorable comment quantity and overall merit in the evaluation information of third threshold value, the seller node
The ratio of quantity is greater than greater than the time that the block chain network is added in the 4th threshold value, the buyer node and the seller node
The active time of 5th threshold value, the buyer node and the seller node in the block chain network be greater than the 6th threshold value,
The number of deals total value of the buyer node is greater than the 7th threshold value and is greater than the 8th with the seller node number of deals total value
Threshold value.
In a non-limiting embodiment of the invention, the transaction request includes transaction amount, the transaction amount with
Integral is to count, and the processor also executes following steps when running the computer instruction: E. is in response to the transaction request quilt
Audit passes through, by calling intelligent contract that the integrated value of the buyer node is reduced the transaction amount, and by the seller
The integrated value of node increases the transaction amount.
In a non-limiting embodiment of the invention, the integrated value of the buyer node and the seller node is completed
Increase after one or more of operation: establishing electronic identity in the block chain network, awarded in the block chain network
Third party's credit is weighed, authentication is completed, invites new user.
In a non-limiting embodiment of the invention, the integrated value of the buyer node and the seller node is completed
It is reduced after operating below: violating the operation of preset condition.
It is also executed in a non-limiting embodiment of the invention, when the processor runs the computer instruction following
Step: F. is reviewed in response to the transaction request not to be passed through, and Xiang Suoshu buyer node and the seller node send prompt letter
Breath, to prompt Fail Transaction.
About working principle, the more contents of working method for calculating equipment, the correlation being referred in above-mentioned Fig. 1
Description, which is not described herein again.
Referring to figure 2., in a typical application scenarios of the invention, block chain node A, B and C are formed by block chain
Network can be transaction platform, such as can be second-hand article trading platform.Block chain node A is super node, block chain link
Point B is seller node, and block chain node C is buyer node.
Seller node B obtains the unique identification for being directed toward seller node B after block chain network is added.Seller node B can be with
Merchandise news is written into block chain account book, such as description information, commodity picture, commodity price for can be commodity etc..Specifically
Ground after seller node B establishes electronic identity in block chain network, can obtain the integrated value of preset quantity；Alternatively, the seller saves
When point B authorizes third party's credit in the block chain network, completes authentication, invites new user, it is also possible to obtain default
The integrated value of quantity.
Buyer node C obtains the unique identification for being directed toward buyer node C after block chain network is added.Buyer node C can be with
By the relevant information for obtaining the commodity that each seller node (such as seller node B) is sold from block chain account book.Specifically,
After buyer node C establishes electronic identity in block chain network, the integrated value of preset quantity can be obtained；Alternatively, buyer node C
When authorizing third party's credit in the block chain network, completing authentication, invite new user, it is also possible to obtain preset quantity
Integrated value.
Buyer node C initiates the transaction request for seller node B and is broadcasted, and includes seller node in transaction request
The mark of B and the mark of buyer node C.
Super node A audits above-mentioned transaction request according to the credit information of seller node B and buyer node C, example
Such as, it is greater than 10 times in the historical trading number of seller node B, favorable comment quantity and general comment valence mumber in the evaluation information of seller node B
In the case that the ratio of amount is greater than 80%, and the historical trading number of buyer node C is greater than 5 times, then it is logical to audit transaction request
It crosses.
Transaction request includes that transaction amount 50 integrates.Super node A is by calling intelligent contract by the integral of seller node B
Value increases by 50, and the integrated value of buyer node C is reduced 50.
It is understood that the quantity of block chain node A, block chain node B and block chain node C can be multiple, sheet
Inventive embodiments are only illustrated by taking single block chain node A, block chain node B and single block chain node C as an example, not structure
The limitation of the pairs of embodiment of the present invention.
The embodiment of the invention also discloses a kind of storage mediums, are stored thereon with computer instruction, the computer instruction
The step of method shown in Fig. 1 can be executed when operation.The storage medium may include ROM, RAM, disk or CD etc..Institute
Stating storage medium can also include that non-volatility memorizer (non-volatile) or non-transient (non-transitory) is deposited
Reservoir etc..
Although present disclosure is as above, present invention is not limited to this.Anyone skilled in the art are not departing from this
It in the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Subject to the range of restriction.
Claims (15)
1. a kind of transaction auditing method for block chain network characterized by comprising
A. the transaction request of buyer node broadcast is received, the transaction request includes the mark and seller's section of the buyer node
The mark of point；
B. the credit information of the buyer node and seller node is inquired according to the buyer node and seller node mark；
C. the transaction request is audited according to the credit information of the buyer node and the seller node；
D. it is reviewed and passes through in response to the transaction request, form new block based on the transaction request, and will be described new
The block chain account book of the block chain network is written in block.
2. transaction auditing method according to claim 1, which is characterized in that the credit information includes following a kind of or more
Kind: historical trading number, evaluation information, the time that the block chain network is added, in the block chain network when enlivening
Between and transaction amount total value.
3. transaction auditing method according to claim 2, which is characterized in that step C further comprises: C1. in response to
The next item down is multinomial, determines that the transaction request audit passes through:
The historical trading number of the buyer node is greater than first threshold, the historical trading number of the seller node is greater than second
Threshold value, the buyer node evaluation information in the ratio of favorable comment quantity and overall merit quantity be greater than third threshold value, the seller
The ratio of favorable comment quantity and overall merit quantity is greater than the 4th threshold value, the buyer node and the seller in the evaluation information of node
The time that the block chain network is added in node is greater than the 5th threshold value, the buyer node and the seller node in the block
Active time in chain network is greater than the 6th threshold value, the number of deals total value of the buyer node is greater than the 7th threshold value and and institute
Seller node number of deals total value is stated greater than the 8th threshold value.
4. transaction auditing method according to claim 1, which is characterized in that the transaction request includes transaction amount, institute
Transaction amount is stated in terms of integrating and, the method also includes:
E. it is reviewed and passes through in response to the transaction request, by calling intelligent contract to reduce the integrated value of the buyer node
The transaction amount, and the integrated value of the seller node is increased into the transaction amount.
5. transaction auditing method according to claim 4, which is characterized in that the buyer node and the seller node
Integrated value increases after completing one or more of operation: establishing electronic identity in the block chain network, in the area
Third party's credit is authorized in block chain network, is completed authentication, is invited new user.
6. transaction auditing method according to claim 4, which is characterized in that the buyer node and the seller node
Integrated value is reduced after completing following operation: violating the operation of preset condition.
7. transaction auditing method according to claim 1, which is characterized in that further include:
F. it is reviewed in response to the transaction request and does not pass through, Xiang Suoshu buyer node and the seller node send prompt letter
Breath, to prompt Fail Transaction.
8. a kind of calculating equipment, including memory and processor, it is stored with and can runs on the processor on the memory
Computer instruction, which is characterized in that the processor executes following steps when running the computer instruction:
A. the transaction request of buyer node broadcast is received, the transaction request includes the mark and seller's section of the buyer node
The mark of point；
B. the credit information of the buyer node and seller node is inquired according to the buyer node and seller node mark；
C. the transaction request is audited according to the credit information of the buyer node and the seller node；
D. it is reviewed and passes through in response to the transaction request, form new block based on the transaction request, and will be described new
The block chain account book of block write-in block chain network.
9. calculating equipment according to claim 8, which is characterized in that the credit information includes one or more of:
Historical trading number, evaluation information, the time that the block chain network is added, the active time in the block chain network with
And transaction amount total value.
10. calculating equipment according to claim 9, which is characterized in that the processor further executes when executing step C
Following steps:
C1. in response to following one or more, determine that the transaction request audit passes through:
The historical trading number of the buyer node is greater than first threshold, the historical trading number of the seller node is greater than second
Threshold value, the buyer node evaluation information in the ratio of favorable comment quantity and overall merit quantity be greater than third threshold value, the seller
The ratio of favorable comment quantity and overall merit quantity is greater than the 4th threshold value, the buyer node and the seller in the evaluation information of node
The time that the block chain network is added in node is greater than the 5th threshold value, the buyer node and the seller node in the block
Active time in chain network is greater than the 6th threshold value, the number of deals total value of the buyer node is greater than the 7th threshold value and and institute
Seller node number of deals total value is stated greater than the 8th threshold value.
11. calculating equipment according to claim 8, which is characterized in that the transaction request includes transaction amount, the friendship
For the easy amount of money in terms of integrating and, the processor also executes following steps when running the computer instruction:
E. it is reviewed and passes through in response to the transaction request, by calling intelligent contract to reduce the integrated value of the buyer node
The transaction amount, and the integrated value of the seller node is increased into the transaction amount.
12. calculating equipment according to claim 11, which is characterized in that the product of the buyer node and the seller node
Score value increases after completing one or more of operation: establishing electronic identity in the block chain network, in the block
Third party's credit is authorized in chain network, is completed authentication, is invited new user.
13. calculating equipment according to claim 11, which is characterized in that the product of the buyer node and the seller node
Score value is reduced after completing following operation: violating the operation of preset condition.
14. calculating equipment according to claim 8, which is characterized in that when the processor runs the computer instruction
Also execute following steps:
F. it is reviewed in response to the transaction request and does not pass through, Xiang Suoshu buyer node and the seller node send prompt letter
Breath, to prompt Fail Transaction.
15. a kind of storage medium, is stored thereon with computer instruction, which is characterized in that the computer instruction executes when running
The step of transaction auditing method of block chain network is used for described in any one of claims 1 to 7.
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