CN107590658A - Method and device based on the multistage transaction of block chain - Google Patents
Method and device based on the multistage transaction of block chain Download PDFInfo
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- CN107590658A CN107590658A CN201710779365.2A CN201710779365A CN107590658A CN 107590658 A CN107590658 A CN 107590658A CN 201710779365 A CN201710779365 A CN 201710779365A CN 107590658 A CN107590658 A CN 107590658A
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- account
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- block chain
- destination item
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
Abstract
The present embodiments relate to a kind of method and device based on the multistage transaction of block chain.Including：First order transaction contract is determined, and is recorded on block chain, the first order transaction contract includes the first information of the first account, the second account and destination item；In the first order merchandises contract, first account is the consigner of the destination item, and second account is the undertaking side of the destination item；Second level transaction contract is determined, and is recorded on the block chain, the second level transaction contract includes the second information of the second account, the 3rd account and the trading item；Merchandised in the second level in contract, second account is the consigner of the destination item, and the 3rd account is the undertaking side of the destination item；The first order transaction contract is invisible to the 3rd account on the block chain.The security of Transaction Information is improved, reduces the risk of Transaction Information leakage.
Description
Technical field
The present invention relates to field of computer technology, more particularly to a kind of method and device based on the multistage transaction of block chain.
Background technology
In transaction system, during project initiator's release tasks, it usually needs multiple go-betweens, then can just find completion
One side of the task, that is, the side of actually accomplishing of the task, these go-betweens are not typically free, due to existing system
In, Transaction Information is not fool proof, it is easy to is revealed.So when reaching an agreement in the side of actually accomplishing with project initiator,
It is possible to abandon go-between.Because go-between can complete in task to play vital effect, so, in go-between's quilt
It is very unfavorable when being merchandised to health when abandoning.
Thus, the technical problem that those skilled in the art urgently solve is that how to provide the safety of Transaction Information, drops
The risk of low transaction leakage.
The content of the invention
The embodiments of the invention provide a kind of method and device based on the multistage transaction of block chain.To improve Transaction Information
Security, reduce the risk of Transaction Information leakage.
On the one hand, the embodiments of the invention provide a kind of method based on the multistage transaction of block chain.Including：Determine the first order
Transaction contract, and be recorded on block chain, the first order transaction contract includes the first account, the second account and destination item
The first information；The first order merchandise contract in, first account be the destination item consigner, described second
Account is the undertaking side of the destination item, and the first information is that first account is directed to the mesh with second account
The signing information of mark project；Second level transaction contract is determined, and is recorded on the block chain, the second level transaction contract bag
Include the second information of the second account, the 3rd account and the trading item；In second level transaction contract, described second
Account is the consigner of the destination item, and the 3rd account is the undertaking side of the destination item, and second information is
Second account is directed to the signing information of the destination item with the 3rd account；The first order merchandises contract described
It is invisible to the 3rd account on block chain.
Alternatively, first account includes for the consigner of the destination item：First account is the target
The initiator of project.
Alternatively, in addition to：After transaction contract terminates, the transmission of the 3rd information is carried out by examining mechanism, described the
Three information link up information between account.
Alternatively, it is described to be included by examining the 3rd information transmission of mechanism progress：First account determines the 3rd information；By institute
State the 3rd information and the second account is sent to by the first account based on the block chain；After the confirmation of the second account is obtained, it is based on
3rd information is sent to the 3rd account by the block chain, first account and the 3rd account on the block chain
Family is mutually invisible；
Or the 3rd account determine the 3rd information；3rd information is sent based on the block chain by the 3rd account
To the second account；After the confirmation of the second account is obtained, the 3rd information is sent to by the first account based on the block chain,
First account and the 3rd account are mutually invisible on the block chain.
Alternatively, in addition to：Determine the configured information of closing the transaction；Institute is sent from the 3rd account to second account
State configured information；The configured information is sent from the second account to first account.
Second aspect, the embodiments of the invention provide a kind of device based on the multistage transaction of block chain.Including：First determines
Unit, for determining that the first order is merchandised contract, and be recorded on block chain, the first order transaction contract include the first account,
The first information of second account and destination item；In the first order merchandises contract, first account is the target
The consigner of project, second account be the destination item undertaking side, the first information be first account with
Second account is directed to the signing information of the destination item；Second determining unit, for determining second level transaction contract, and
It is recorded on the block chain, the second level transaction contract includes the second account, the 3rd account and the trading item
Second information；The second level merchandise contract in, second account be the destination item consigner, the 3rd account
Family is the undertaking side of the destination item, and second information is that second account is directed to the target with the 3rd account
The signing information of project；The first order transaction contract is invisible to the 3rd account on the block chain.
Alternatively, first account includes for the consigner of the destination item：First account is the target
The initiator of project.
Alternatively, in addition to：Unit is examined, for after transaction contract terminates, the 3rd information to be carried out by examining mechanism
Transmission, the 3rd information links up information between account.
Alternatively, the examination ＆ approval unit is additionally operable to,
First account determines the 3rd information；
3rd information is sent to the second account based on the block chain by the first account；
After the confirmation of the second account is obtained, the 3rd information is sent to by the 3rd account based on the block chain,
First account and the 3rd account are mutually invisible on the block chain；
Or
3rd account determines the 3rd information；
3rd information is sent to the second account based on the block chain by the 3rd account；
After the confirmation of the second account is obtained, the 3rd information is sent to by the first account based on the block chain,
First account and the 3rd account are mutually invisible on the block chain.
Alternatively, in addition to：
3rd determining unit, for determining the configured information of closing the transaction；
First transmitting element, for sending the configured information from the 3rd account to second account；
Second transmitting element, for sending the configured information from the second account to first account.
By block chain technology, transaction contract is established layer by layer, and mutually can not for account between different layers, transaction contract
See.Business secret has been thereby protected, has reduced due to information leakage, the abandoned possibility of go-between, improves Transaction Information
Security.Further, the embodiment of the present invention, the examination ＆ approval mechanism based on contract layer by layer, it is possible to achieve initiator and reality are passed through
Border performs the logical efficiency of box drain, and ensures that mutual information is invisible, protects business secret, it is compromised to reduce information
Possibility, meanwhile, reduce because go-between is excessive, approval process is cumbersome, the problem of examination ＆ approval overlong time etc..
Brief description of the drawings
A kind of schematic diagram of a scenario of Fig. 1；
Fig. 2 is a kind of flow chart of method based on the multistage transaction of block chain provided in an embodiment of the present invention；
Fig. 3 is a kind of structural representation of device based on the multistage transaction of block chain provided in an embodiment of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
The embodiments of the invention provide a kind of method and device based on the multistage transaction of block chain.This method is applied to Fig. 1
Shown application scenarios, as shown in figure 1, including：One or more clients 101, for example, notebook computer, desktop computer with
And mobile terminal etc.；One or more block chain nodes 102, one or more ore deposit machines 103, for example, having stronger figure meter
The computer of calculation ability；Wherein, one or more clients 101, one or more judicial supervision servers 104 and one or
Multiple ore deposit machines 103, it is connected with one or more block chain nodes 102.
One or more block chain nodes 102 are stored with block chain；Client 101 be used for generate transaction contract, general one
Individual client corresponds to one or more accounts；Ore deposit machine is put into block for carrying out packing to the Transaction Information generated in a period of time
In chain.
Embodiments of the invention, for account, are not that oneself is direct by establishing contract layer by layer by block chain technology
Related transaction contract, it is sightless when in block chain, so as to protect business information to reveal, it is also possible that information transmission
Safer raising efficiency.
For ease of the understanding to the embodiment of the present invention, it is further explained below in conjunction with accompanying drawing with specific embodiment
Bright, embodiment does not form the restriction to the embodiment of the present invention.
Fig. 2 is a kind of flow chart of method based on the multistage transaction of block chain provided in an embodiment of the present invention.This method can
With by the scene shown in Fig. 1, terminal, ore deposit machine or block chain node are realized.As shown in Fig. 2 this method specifically includes：
S210, first order transaction contract is determined, and be recorded on block chain.Wherein, first order transaction contract includes first
The first information of account, the second account and destination item, in the first order merchandises contract, the first account is the committee of destination item
Support side, the second account are the undertaking side of destination item, and the first information is the label that the first account is directed to destination item with the second account
About information.
Wherein, the first account can be the initiator of destination item, and the initiator of destination item can lead to as consigner
The form that orientation is invited or published etc. is crossed, determines the undertaking side of the destination item, that is, the second account.
First account can also be the undertaking side of the destination item in higher level's transaction contract of first order transaction contract,
In first order transaction contract, first account can be used as consigner, by orienting the form invited or published etc., really
The next stage undertaking side of the fixed destination item, that is, the second account.
The signing information for destination item of the consigner of destination item and undertaking side can be registered and be recorded in area
In block.Wherein, the signing information for destination item of the consigner of destination item and the side of undertakinging can including with the next item down or
It is multinomial：The contact method of first account and the second account；First account is directed to the contract of destination item signing with the second account；It is double
Fang Yueding completion mode；Contract amount of both sides' agreement etc..
Wherein, destination item can be with engineering project, monetary items, scientific research project, exploration project etc..
By taking engineering project as an example, the first account can non-Party A account, and the second account can be the account always wrapped, the
Three accounts can be the account of subpackage.
S220, second level transaction contract is determined, and be recorded on block chain.The second level transaction contract include the second account,
Second information of the 3rd account and trading item；To be merchandised in the second level in contract, the second account is the consigner of destination item,
3rd account is the undertaking side of destination item, and the second information is that the second account is believed with signing of the 3rd account for destination item
Breath；First order transaction contract is invisible to the 3rd account on the block chain.
The undertaking side of destination item in the first order merchandises contract, that is, the second account, can be invited by orientation
Or the form published etc., the undertaking side of next stage destination item, that is, the 3rd account are found, wherein, second account
Family may be considered third side.The signing information for destination item of the consigner of destination item and undertaking side can be registered
And record within a block.
The mode of authority hiding or that account is set etc. can be either arranged to by the way that transaction contract is encrypted
Realize, what the transaction contracts of different levels was mutually isolated, that is, an account can only can only check its work in block chain
For the consigner in transaction contract or the transaction contract of undertaking side.
For example, each account is corresponding with its public key and private key.In the transaction contract in reading block chain, it is desirable to provide
The information of private key signature, and account, after public key is verified to it corresponding to the account, it is sent to as transaction contract
In consigner or undertaking side transaction contract information.
For another example can be each account setup authority, the information in block chain beyond authority is for the account can not
See.
Wherein, third level contract information, fourth stage contract information etc. can also be determined, until transaction is completed.The third level
Contract is similar with the determination of first order contract and second level contract in step S210 and S220 with the determination of fourth stage contract, no
Repeat again.
It is determined that after closing the transaction, for example, second level contract is the contract of the bottom, now, the 3rd account determines transaction
Complete, that is, the destination item is specifically performed by the 3rd account.Then, transaction knot can be sent from the 3rd account to the second account
The instruction of beam.After the second account determines closing the transaction, for example, client corresponding to the second account, which is sent, confirms instruction, can be with
The instruction of closing the transaction is sent from the second account to the first account, is initiated until the instruction of closing the transaction is sent to destination item
Account corresponding to side.
S230, after transaction contract terminates, the transmission of the 3rd information is carried out by examining mechanism, the 3rd information is account
Between link up information.
For example, destination item is actual to carry into execution a plan what the side usually actually accomplished by the project formulated, but the reality
The border Items in order initiator that carries into execution a plan is confirmed, at this point it is possible to there is the actual side performed of destination item to pass through examination ＆ approval machine
System is sent to the initiator of project.
Wherein, mechanism, the as level based on transaction contract are examined, sends, confirm step by step.But between different levels
Account is mutually sightless.
Specifically, specifically need to perform following step：
First account determines the 3rd information；3rd information is sent to the second account based on the chain by the first account；
After obtaining the confirmation of the second account, the 3rd information is sent to by the 3rd account based on block chain, on block chain the first account with
3rd account is mutually invisible.Or the 3rd account determine the 3rd information；3rd information is based on block chain by the 3rd account
Family is sent to the second account；After the confirmation of the second account is obtained, the 3rd information is sent to by the first account based on block chain,
The first account and the 3rd account are mutually invisible on block chain.In specific implementation process of the embodiment of the present invention, it may be necessary to more
Transmission between individual account, but be required for performing above-mentioned steps.
By block chain technology, transaction contract is established layer by layer, and mutually can not for account between different layers, transaction contract
See.Business secret has been thereby protected, has reduced due to information leakage, the abandoned possibility of go-between, improves Transaction Information
Security.Further, the embodiment of the present invention, the examination ＆ approval mechanism based on contract layer by layer, it is possible to achieve initiator and reality are passed through
Border performs the logical efficiency of box drain, and ensures that mutual information is invisible, protects business secret, it is compromised to reduce information
Possibility, meanwhile, reduce because go-between is excessive, approval process is cumbersome, the problem of examination ＆ approval overlong time etc..
Fig. 3 is a kind of structural representation of device based on the multistage transaction of block chain provided in an embodiment of the present invention.The dress
Put and specifically include：
First determining unit 301, for determining first order transaction contract, and it is recorded on block chain, the first order is handed over
Easy contract includes the first information of the first account, the second account and destination item；It is described in the first order merchandises contract
First account is the consigner of the destination item, and second account is the undertaking side of the destination item, first letter
Cease the signing information for being directed to the destination item with second account for first account；
Second determining unit 302, for determining second level transaction contract, and it is recorded on the block chain, described second
Level transaction contract includes the second information of the second account, the 3rd account and the trading item；Merchandise and close in the second level
In about, second account be the destination item consigner, the 3rd account be the destination item undertaking side, institute
State the signing information that the second information is directed to the destination item for second account with the 3rd account；The first order is handed over
Easy contract is invisible to the 3rd account on the block chain.
Alternatively, first account includes for the consigner of the destination item：First account is the target
The initiator of project.
Alternatively, in addition to：Unit 303 is examined, for after transaction contract terminates, the 3rd letter to be carried out by examining mechanism
The transmission of breath, the 3rd information link up information between account.
Alternatively, the examination ＆ approval unit 303 is additionally operable to,
First account determines the 3rd information；
3rd information is sent to the second account based on the block chain by the first account；
After the confirmation of the second account is obtained, the 3rd information is sent to by the 3rd account based on the block chain,
First account and the 3rd account are mutually invisible on the block chain；
Or
3rd account determines the 3rd information；
3rd information is sent to the second account based on the block chain by the 3rd account；
After the confirmation of the second account is obtained, the 3rd information is sent to by the first account based on the block chain,
First account and the 3rd account are mutually invisible on the block chain.
Alternatively, in addition to：
3rd determining unit, for determining the configured information of closing the transaction；
First transmitting element, for sending the configured information from the 3rd account to second account；
Second transmitting element, for sending the configured information from the second account to first account.
Professional should further appreciate that, each example described with reference to the embodiments described herein
Unit and algorithm steps, it can be realized with electronic hardware, computer software or the combination of the two, it is hard in order to clearly demonstrate
The interchangeability of part and software, the composition and step of each example are generally described according to function in the above description.
These functions are performed with hardware or software mode actually, application-specific and design constraint depending on technical scheme.
Professional and technical personnel can realize described function using distinct methods to each specific application, but this realization
It is it is not considered that beyond the scope of this invention.
The method that is described with reference to the embodiments described herein can use hardware, computing device the step of algorithm
Software module, or the two combination are implemented.Software module can be placed in random access memory (RAM), internal memory, read-only storage
(ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field
In any other form of storage medium well known to interior.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, all any modification, equivalent substitution and improvements within the scope of the present invention, done etc., should be included in this hair
Within bright protection domain.
Claims (10)
- A kind of 1. method based on the multistage transaction of block chain, it is characterised in that including：First order transaction contract is determined, and is recorded on block chain, the first order transaction contract includes the first account, the second account Family and the first information of destination item；In the first order merchandises contract, first account is the destination item Consigner, second account are the undertaking side of the destination item, and the first information is first account and described the Two accounts are directed to the signing information of the destination item；Determine that the second level is merchandised contract, and is recorded on the block chain, the second level transaction contract includes the second account, the Second information of three accounts and the trading item；Merchandised in the second level in contract, second account is the mesh The consigner of mark project, the 3rd account are the undertaking side of the destination item, and second information is second account The signing information of the destination item is directed to the 3rd account；The first order transaction contract is on the block chain to institute It is invisible to state the 3rd account.
- 2. according to the method for claim 1, it is characterised in that first account is wrapped for the consigner of the destination item Include：First account is the initiator of the destination item.
- 3. method according to claim 1 or 2, it is characterised in that also include：After transaction contract terminates, the transmission of the 3rd information is carried out by examining mechanism, the 3rd information is the inter-drain of account Communication breath.
- 4. according to the method for claim 3, it is characterised in that described to carry out the 3rd information transmission bag by examining mechanism Include：First account determines the 3rd information；3rd information is sent to the second account based on the block chain by the first account；After the confirmation of the second account is obtained, the 3rd information is sent to by the 3rd account based on the block chain, described First account and the 3rd account are mutually invisible on block chain；Or3rd account determines the 3rd information；3rd information is sent to the second account based on the block chain by the 3rd account；After the confirmation of the second account is obtained, the 3rd information is sent to by the first account based on the block chain, described First account and the 3rd account are mutually invisible on block chain.
- 5. method according to claim 1 or 2, it is characterised in that also include：Determine the configured information of closing the transaction；The configured information is sent from the 3rd account to second account；The configured information is sent from the second account to first account.
- A kind of 6. device based on the multistage transaction of block chain, it is characterised in that including：First determining unit, for determining first order transaction contract, and it is recorded on block chain, the first order transaction contract bag Include the first information of the first account, the second account and destination item；In the first order merchandises contract, first account For the consigner of the destination item, second account is the undertaking side of the destination item, and the first information is described First account is directed to the signing information of the destination item with second account；Second determining unit, for determining second level transaction contract, and it is recorded on the block chain, the second level transaction is closed About include the second information of the second account, the 3rd account and the trading item；It is described in second level transaction contract Second account is the consigner of the destination item, and the 3rd account is the undertaking side of the destination item, second letter Cease the signing information for being directed to the destination item with the 3rd account for second account；The first order transaction contract exists It is invisible to the 3rd account on the block chain.
- 7. device according to claim 6, it is characterised in that first account is wrapped for the consigner of the destination item Include：First account is the initiator of the destination item.
- 8. the device according to claim 6 or 7, it is characterised in that also include：Unit is examined, for after transaction contract terminates, the transmission of the 3rd information, the 3rd information to be carried out by examining mechanism Information is linked up between account.
- 9. device according to claim 8, it is characterised in that the examination ＆ approval unit is additionally operable to,First account determines the 3rd information；3rd information is sent to the second account based on the block chain by the first account；After the confirmation of the second account is obtained, the 3rd information is sent to by the 3rd account based on the block chain, described First account and the 3rd account are mutually invisible on block chain；Or3rd account determines the 3rd information；3rd information is sent to the second account based on the block chain by the 3rd account；After the confirmation of the second account is obtained, the 3rd information is sent to by the first account based on the block chain, described First account and the 3rd account are mutually invisible on block chain.
- 10. the device according to claim 6 or 7, it is characterised in that also include：3rd determining unit, for determining the configured information of closing the transaction；First transmitting element, for sending the configured information from the 3rd account to second account；Second transmitting element, for sending the configured information from the second account to first account.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710779365.2A CN107590658B (en) | 2017-09-01 | 2017-09-01 | Block chain based multistage transaction method and device |
| PCT/CN2018/103639 WO2019042433A1 (en) | 2017-09-01 | 2018-08-31 | Method and device for blockchain-based multi-level transactions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710779365.2A CN107590658B (en) | 2017-09-01 | 2017-09-01 | Block chain based multistage transaction method and device |
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| CN107590658A true CN107590658A (en) | 2018-01-16 |
| CN107590658B CN107590658B (en) | 2020-12-25 |
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| CN201710779365.2A Active CN107590658B (en) | 2017-09-01 | 2017-09-01 | Block chain based multistage transaction method and device |
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| WO (1) | WO2019042433A1 (en) |
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| CN108537498A (en) * | 2018-03-15 | 2018-09-14 | 上海卓辰信息科技有限公司 | Interorganizational project management method, system, equipment and medium based on block chain |
| CN108805707A (en) * | 2018-05-21 | 2018-11-13 | 阿里巴巴集团控股有限公司 | Works copyright revenue distribution method and device based on block chain |
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| WO2019042433A1 (en) * | 2017-09-01 | 2019-03-07 | 立旃（上海）科技有限公司 | Method and device for blockchain-based multi-level transactions |
| CN108270551A (en) * | 2018-02-02 | 2018-07-10 | 上海二秒科技有限公司 | A kind of safety service structure system on block chain |
| CN108537498A (en) * | 2018-03-15 | 2018-09-14 | 上海卓辰信息科技有限公司 | Interorganizational project management method, system, equipment and medium based on block chain |
| CN108805707A (en) * | 2018-05-21 | 2018-11-13 | 阿里巴巴集团控股有限公司 | Works copyright revenue distribution method and device based on block chain |
| CN108898289A (en) * | 2018-06-13 | 2018-11-27 | 鹰投（上海）海洋科技发展有限公司 | Project completion management system and its implementation based on block chain |
| CN108960826A (en) * | 2018-06-29 | 2018-12-07 | 杭州复杂美科技有限公司 | A kind of trading group, trading group building method, storage medium, equipment and system |
| CN113658003A (en) * | 2021-08-17 | 2021-11-16 | 工银科技有限公司 | Transaction method, device, equipment and storage medium based on block chain network |
| CN113658003B (en) * | 2021-08-17 | 2024-03-29 | 工银科技有限公司 | Transaction method, device, equipment and storage medium based on blockchain network |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019042433A1 (en) | 2019-03-07 |
| CN107590658B (en) | 2020-12-25 |
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