CN109544332A - A method of the block chain based on user gradation is traded out block - Google Patents
A method of the block chain based on user gradation is traded out block Download PDFInfo
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- CN109544332A CN109544332A CN201811210660.7A CN201811210660A CN109544332A CN 109544332 A CN109544332 A CN 109544332A CN 201811210660 A CN201811210660 A CN 201811210660A CN 109544332 A CN109544332 A CN 109544332A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Abstract
The block chain based on user gradation trades out the method for block that the invention discloses a kind of, belongs to internet area.Method includes the following steps: S1: creating the class information of customer transaction；S2: constructing and submits transaction；S3: it puts the transaction submitted in a period of time into trading pit and waits block condition out to be triggered；S4: after going out the triggering of block condition, dynamic adjustment is carried out to transaction grade and is sorted；S5: the high-grade transaction obtained in trading pit encapsulates block；S6: transaction common recognition cochain is carried out.The present invention using the trading pit and the transaction level submitted of user in each node of block chain network, come guarantee user transaction priority level, there is the characteristic of preferential write-in block.
Description
Technical field
The block chain based on user gradation trades out the method for block that the present invention relates to a kind of, belongs to internet area.
Background technique
Block chain is the novel of the computer technologies such as Distributed Storage, point-to-point transmission, common recognition mechanism, Encryption Algorithm
Application model.So-called common recognition mechanism is that the mathematics calculation established between different nodes and trust, obtain equity is realized in block catenary system
Method.
Block chain (Block chain) is a key concept of bit coin, it is substantially the number of a disintermediation
According to library, while the Floor layer Technology as bit coin.Block chain is a string using the associated data block generated of cryptography method, often
The information of a bit coin network trading is contained in one data block, for verifying the validity (anti-fake) of its information and generating
Next block.But current block chain transaction has that transaction is chaotic and handles slow without dividing priority.
Summary of the invention
The method of the block chain based on user gradation trades out in view of this, the object of the present invention is to provide a kind of block, solution
The problem of certainly current block chain trades slow, transaction without priority.
The purpose of the present invention is what is be achieved through the following technical solutions:
A method of the block chain based on user gradation is traded out block, method includes the following steps:
S1: the class information of customer transaction is created；
S2: constructing and submits transaction；
S3: it puts the transaction submitted in a period of time into trading pit and waits block condition out to be triggered；
S4: after going out the triggering of block condition, dynamic adjustment is carried out to transaction grade and is sorted；
S5: the high-grade transaction obtained in trading pit encapsulates block；
S6: transaction common recognition cochain is carried out.
Further, the step S1 specifically:
When block chain network is added in user, the initial grade information of a customer transaction is created for user, passes through intelligence
The class information of user is stored in the distributed DB of each node of block chain network by contract-defined interface.
Further, the step S2 specifically: according to the class information of customer transaction, the general transaction that user submits is mentioned
Case carries out the motion encapsulation comprising transaction class information；
For user when motion is traded in building, block chain network node first carries out block chain network common recognition after receiving transaction motion
Certification, then agent node goes the level information for transferring the user stored in distributed DB according to the user information in motion,
Finally create the transaction motion comprising customer transaction rank.
Further, the step S3 specifically: in block chain network, each node will be received in a period of time comprising etc.
The motion of grade information is put into trading pit, carries out out block after waiting out block condition to reach；
After the motion that agent node builds rank to be transacted, motion is added in trading pit；In trading pit, etc.
The triggering of block condition to be gone out, wherein going out block condition includes:
(1) fixed block time value out as defined in system；
(2) transaction motion quantity in trading pit as defined in system carries out block encapsulation；
When meeting block condition out, agent node starts to make block preparation.
Further, the step S3 specifically: after going out the triggering of block condition, before block out, to every transaction in trading pit
The dynamic adjustment of primary transaction grade is carried out, specific formula is as follows
Vt=Vinit+w1/(Tt-Tt-1)+w2(A)+w3(Tnow-Tt)
Wherein, VtThe representing dynamic level of pixel for indicating the transaction at this before going out block, is finally arranged according to the size of representing dynamic level of pixel
Sequence, that determines deal goes out block sequence；VinitIndicate the initial grade of the submission user of this time transaction；(Tt-Tt-1) indicate user this
The time difference of secondary transaction time of origin and last transaction time of origin, i.e., the user frequently to trade, this is packaged out block
Priority it is higher；A indicates that the total amount of this transaction, the i.e. transaction of wholesale, the priority that this is packaged out block are higher；
Tnow-TtIndicate current time and this hand over incident time difference, i.e. waiting for a long time transaction, this time
The priority for being packaged out block is higher.
w1、w2、w3Indicate trading frequency, transaction amount, trade three parameters of waiting time three weights, can be
Dynamic adjusts as needed in system, to change trading frequency, transaction amount, transaction three factors of waiting time to being packaged out block
The degree of influence of priority.
After All Activity grade dynamic in trading pit is adjusted, it is ranked up according still further to numerical value after adjustment.
Further, the step S4 specifically: according to block condition out, agent node takes out partly or entirely from trading pit
The encapsulation of Transaction Information progress block；Agent node can take out a certain number of transaction according to hierarchal order from trading pit and mention
Case forms Merkel's root node hash value according to the hash value of the motion of encapsulation, and carries out area by the submission time sequence submitted
The encapsulation of block.
Further, the step S5~S6 is specially specifically: packaged block is carried out the whole network common recognition certification by node
Afterwards, block uplink operation is carried out；
Agent node motion carry out block it is packaged after, carry out the whole network common recognition certification, each node in block chain network
It after receiving common recognition message, first verifies, the respective transaction motion in the trading pit under the node is taken out after being verified, and by area
Block carries out cochain；Block is also appended on chain by Master node；Finally, returning to transaction results to user.
The beneficial effects of the present invention are: friendship of the present invention using trading pit and user's submission in each node of block chain network
Easy rank, come guarantee user transaction priority level, there is the characteristic of preferential write-in block.
Other advantages, target and feature of the invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.Target and other advantages of the invention can be wanted by following specification and right
Book is sought to be achieved and obtained.
Detailed description of the invention
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
The detailed description of one step, in which:
Fig. 1 is step S1 schematic diagram of the present invention；
Fig. 2 is step S2~S6 schematic diagram of the present invention
Specific embodiment
Hereinafter reference will be made to the drawings, and a preferred embodiment of the present invention will be described in detail.It should be appreciated that preferred embodiment
Only for illustrating the present invention, rather than limiting the scope of protection of the present invention.
The transaction flow of block chain is as follows:
1) end App/CLI sends Instantiate/invoke request to specified endorser node；
2) it after endorser receives request, if correlation chaincode exists, will transmit the request to
The end chaincode, and correlation function is executed (due in implementation procedure, may relate to multiple state read-write, and each time
Read-write can all be related to the operation of bottom DB, so this process can be related to the repeatedly communication with endorser node)；
3) after chaincode is finished, endorser node can be sent messages to, if run succeeded,
Endorser node will encapsulate implementing result and be aligned endorse, and return result to the end App/CLI；
It 4), can be by the transaction (read-write returned comprising previous step after the end App/CLI receives the implementing result of endorser node
Collection) it is sent to order node；
5) several transaction can be ranked up and be packaged into block by order node, be sent to commiter node；
6) commiter node verifies the transaction of each node；
7) it is verified, synchronous block, write state database, transaction is completed.
Based on the process, method of the invention is proposed, specifically includes the following steps:
S1: the class information of customer transaction is created；
S2: constructing and submits transaction；
S3: it puts the transaction submitted in a period of time into trading pit and waits block condition out to be triggered；
S4: after going out the triggering of block condition, dynamic adjustment is carried out to transaction grade and is sorted；
S5: the high-grade transaction obtained in trading pit encapsulates block；
S6: transaction common recognition cochain is carried out.
As shown in Figure 1, step S1 specifically:
When block chain network is added in user, the class information of a customer transaction is created for user, passes through intelligent contract
The class information of user is stored in the distributed DB of each node of block chain network by interface.
As shown in Fig. 2, step S2 specifically: according to the class information of customer transaction, the general transaction that user submits is mentioned
Case carries out the motion encapsulation comprising transaction class information；
For user when motion is traded in building, block chain network node first carries out block chain network common recognition after receiving transaction motion
Certification, then agent node goes the level information for transferring the user stored in distributed DB according to the user information in motion,
Finally create the transaction motion comprising customer transaction rank.
Step S3 specifically: in block chain network, what each node will receive in a period of time includes mentioning for class information
Case is put into trading pit, carries out out block after waiting out block condition to reach；
After the motion that agent node builds rank to be transacted, motion is added in trading pit；In trading pit, etc.
The triggering of block condition to be gone out, wherein going out block condition includes:
(1) fixed block time value out as defined in system；
(2) transaction motion quantity in trading pit as defined in system carries out block encapsulation；
When meeting block condition out, agent node starts to make block preparation；
Out after the triggering of block condition, before block out, the dynamic tune of primary transaction grade is carried out to every transaction in trading pit
It is whole, and according to the grade sequence of dynamic adjustment, it is specified that the high motion of rank can come forward position, the motion of same levels
Priority ranking can be carried out according to submission time.In the present embodiment, the specific formula taken is as follows
Vt=Vinit+w1/(Tt-Tt-1)+w2(A)+w3(Tnow-Tt)
Wherein, VtThe representing dynamic level of pixel for indicating the transaction at this before going out block, is finally arranged according to the size of representing dynamic level of pixel
Sequence, that determines deal goes out block sequence；VinitIndicate the initial grade of the submission user of this time transaction；(Tt-Tt-1) indicate user this
The time difference of secondary transaction time of origin and last transaction time of origin, i.e., the user frequently to trade, this is packaged out block
Priority it is higher；A indicates that the total amount of this transaction, the i.e. transaction of wholesale, the priority that this is packaged out block are higher；
Tnow-TtIndicate current time and this hand over incident time difference, i.e. waiting for a long time transaction, this time
The priority for being packaged out block is higher；
w1、w2、w3Indicate trading frequency, transaction amount, trade three parameters of waiting time three weights, can be
Dynamic adjusts as needed in system, to change trading frequency, transaction amount, transaction three factors of waiting time to being packaged out block
The degree of influence of priority；
After All Activity grade dynamic in trading pit is adjusted, it is ranked up according still further to numerical value after adjustment.
Step S4 specifically: according to block condition out, agent node taken out from trading pit part or all of Transaction Information into
The encapsulation of row block；
Wherein, block condition includes: out
(1) fixed block time value out as defined in system；
(2) transaction motion quantity in trading pit as defined in system carries out block encapsulation；When meeting block condition out, generation
Reason node can take out a certain number of transaction motions from trading pit, form Merkel's root section according to the hash value of the motion of encapsulation
Point hash value, and by the encapsulation for the submission time sequence progress block submitted.
Step S5~S6 specifically: agent node motion carry out block it is packaged after, carry out the whole network common recognition certification, block
After each node in chain network receives common recognition message, first verify, the respective quadrature in the trading pit under the node after being verified
Easy motion is taken out, and block is carried out cochain；Block is also appended on chain by Master node；It trades finally, being returned to user
As a result.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of the technical program, should all be covered in the present invention
Scope of the claims in.
Claims (6)
- A kind of method of block 1. block chain based on user gradation is traded out, it is characterised in that: method includes the following steps:S1: the class information of customer transaction is created；S2: constructing and submits transaction；S3: it puts the transaction submitted in a period of time into trading pit and waits block condition out to be triggered；S4: after going out the triggering of block condition, dynamic adjustment is carried out to transaction grade and is sorted；S5: the high-grade transaction obtained in trading pit encapsulates block；S6: transaction common recognition cochain is carried out.
- The method of block 2. a kind of block chain based on user gradation according to claim 1 is traded out, it is characterised in that: institute State step S1 specifically:When block chain network is added in user, the class information of a customer transaction is created for user, by intelligent contract-defined interface, The class information of user is stored in the distributed DB of each node of block chain network.
- The method of block 3. a kind of block chain based on user gradation according to claim 2 is traded out, it is characterised in that: institute State step S2 specifically: according to the class information of customer transaction, the general transaction motion that user submits is carried out comprising transaction etc. The motion encapsulation of grade information；User building trade motion when, block chain network node receive transaction motion after first carry out block chain network common recognition recognize Card, then agent node goes the level information for transferring the user stored in distributed DB, most according to the user information in motion The transaction motion comprising customer transaction rank is created afterwards.
- The method of block 4. a kind of block chain based on user gradation according to claim 3 is traded out, it is characterised in that: institute State step S3 specifically: in block chain network, the motion comprising class information received in a period of time is put by each node In trading pit, block is carried out out after waiting out block condition to reach；After the motion that agent node builds rank to be transacted, motion is added in trading pit；In trading pit, wait out The triggering of block condition, wherein going out block condition includes:(1) fixed block time value out as defined in system；(2) transaction motion quantity in trading pit as defined in system carries out block encapsulation；When meeting block condition out, agent node starts to make block preparation；Out after the triggering of block condition, before block out, the dynamic for carrying out primary transaction grade to every transaction in trading pit is adjusted, tool Body formula is as followsVt=Vinit+w1/(Tt-Tt-1)+w2(A)+w3(Tnow-Tt)Wherein, VtThe representing dynamic level of pixel for indicating the transaction at this before going out block, is finally ranked up according to the size of representing dynamic level of pixel, certainly That trades surely goes out block sequence；VinitIndicate the initial grade of the submission user of this time transaction；(Tt-Tt-1) indicate that user this time trades The time difference of time of origin and last transaction time of origin, i.e., the user frequently to trade, this is packaged out the preferential of block Grade is higher；A indicates that the total amount of this transaction, the i.e. transaction of wholesale, the priority that this is packaged out block are higher；Tnow-Tt Indicate current time and this hand over incident time difference, i.e. waiting for a long time transaction, this is packaged out the preferential of block Grade is higher；w1、w2、w3Indicate trading frequency, transaction amount, trade three parameters of waiting time three weights, can be in systems Dynamic adjusts as needed, so that it is preferential to block is packaged out to change trading frequency, transaction amount, transaction three factors of waiting time The degree of influence of grade；After All Activity grade dynamic in trading pit is adjusted, it is ranked up according still further to numerical value after adjustment.
- The method of block 5. a kind of block chain based on user gradation according to claim 1 is traded out, it is characterised in that: institute State step S4 specifically: according to block condition out, agent node takes out part or all of Transaction Information from trading pit and carries out block Encapsulation；Wherein, block condition includes: out(1) fixed block time value out as defined in system；(2) transaction motion quantity in trading pit as defined in system carries out block encapsulation；When meeting block condition out, Dai Lijie Point can take out a certain number of transaction motions from trading pit, form Merkel's root node according to the hash value of the motion of encapsulation Hash value, and by the encapsulation for the submission time sequence progress block submitted.
- The method of block 6. a kind of block chain based on user gradation according to claim 1 is traded out, it is characterised in that: institute State step S5~S6 specifically: agent node motion carry out block it is packaged after, carry out the whole network common recognition certification, block chain network In each node receive common recognition message after, first verify, the respective transaction motion in the trading pit under the node after being verified It takes out, and block is subjected to cochain；Block is also appended on chain by Master node；Finally, returning to transaction results to user.
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| CN110544096A (en) * | 2019-09-05 | 2019-12-06 | 腾讯科技（深圳）有限公司 | Block chain-based data acquisition method, device, equipment and storage medium |
| CN110648234A (en) * | 2019-09-12 | 2020-01-03 | 广州蚁比特区块链科技有限公司 | Block generation method and device |
| CN110717761A (en) * | 2019-12-12 | 2020-01-21 | 腾讯科技（深圳）有限公司 | Data processing method and device and computer storage medium |
| CN110717762A (en) * | 2019-12-16 | 2020-01-21 | 腾讯科技（深圳）有限公司 | Data processing method, data processing device, node equipment and storage medium |
| CN111034151A (en) * | 2019-04-30 | 2020-04-17 | 阿里巴巴集团控股有限公司 | Method and apparatus for managing access to accounts in a blockchain system |
| CN111524006A (en) * | 2020-04-16 | 2020-08-11 | 武汉有牛科技有限公司 | Cross-chain payment solution based on block chain technology |
| CN112184439A (en) * | 2020-09-28 | 2021-01-05 | 北京八分量信息科技有限公司 | Decentralized transaction method and device based on node sequencing and related products |
| CN112491983A (en) * | 2020-11-13 | 2021-03-12 | 南方科技大学 | Intelligent contract scheduling method, device, equipment and storage medium based on block chain |
| CN112541037A (en) * | 2020-11-25 | 2021-03-23 | 福建师范大学 | Spatial crowdsourcing method and terminal based on block chain and deep reinforcement learning |
| CN113034137A (en) * | 2021-03-12 | 2021-06-25 | 腾讯科技（深圳）有限公司 | Data processing method and device based on block chain and related equipment |
| CN113112359A (en) * | 2021-03-16 | 2021-07-13 | 卓尔智联(武汉)研究院有限公司 | Alliance chain consensus achieving method, device and storage medium |
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| CN113504978A (en) * | 2021-07-14 | 2021-10-15 | 上海点融信息科技有限责任公司 | Method, apparatus and readable storage medium for determining out-of-block time of block chain |
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| CN111034151B (en) * | 2019-04-30 | 2022-01-28 | 创新先进技术有限公司 | Method and apparatus for managing access to accounts in a blockchain system |
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| CN112184439A (en) * | 2020-09-28 | 2021-01-05 | 北京八分量信息科技有限公司 | Decentralized transaction method and device based on node sequencing and related products |
| CN112491983A (en) * | 2020-11-13 | 2021-03-12 | 南方科技大学 | Intelligent contract scheduling method, device, equipment and storage medium based on block chain |
| CN112541037B (en) * | 2020-11-25 | 2022-09-06 | 福建师范大学 | Spatial crowdsourcing method and terminal based on block chain and deep reinforcement learning |
| CN112541037A (en) * | 2020-11-25 | 2021-03-23 | 福建师范大学 | Spatial crowdsourcing method and terminal based on block chain and deep reinforcement learning |
| CN113034137A (en) * | 2021-03-12 | 2021-06-25 | 腾讯科技（深圳）有限公司 | Data processing method and device based on block chain and related equipment |
| CN113112359A (en) * | 2021-03-16 | 2021-07-13 | 卓尔智联(武汉)研究院有限公司 | Alliance chain consensus achieving method, device and storage medium |
| CN113362062A (en) * | 2021-05-21 | 2021-09-07 | 山东大学 | Block chain transaction sorting method, storage medium and equipment |
| CN113362062B (en) * | 2021-05-21 | 2024-01-05 | 山东大学 | Block chain transaction ordering method, storage medium and equipment |
| CN113504978A (en) * | 2021-07-14 | 2021-10-15 | 上海点融信息科技有限责任公司 | Method, apparatus and readable storage medium for determining out-of-block time of block chain |
| CN115271746A (en) * | 2022-09-27 | 2022-11-01 | 江苏荣泽信息科技股份有限公司 | Block chain transaction sorting algorithm with priority |
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