CN110175867B - Block chain excitation method and system based on shared integral - Google Patents
Block chain excitation method and system based on shared integral Download PDFInfo
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- CN110175867B CN110175867B CN201910345021.XA CN201910345021A CN110175867B CN 110175867 B CN110175867 B CN 110175867B CN 201910345021 A CN201910345021 A CN 201910345021A CN 110175867 B CN110175867 B CN 110175867B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0207—Discounts or incentives, e.g. coupons or rebates
- G06Q30/0222—During e-commerce, i.e. online transactions
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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
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0207—Discounts or incentives, e.g. coupons or rebates
- G06Q30/0226—Incentive systems for frequent usage, e.g. frequent flyer miles programs or point systems
Abstract
The invention discloses a block chain excitation method and system based on shared integral, and belongs to the field of block chains. The method comprises the following steps: in the validity period of the current committee, all the block-out nodes flow out blocks in a round, and each block-out node obtains a sharing point reward once; when the last block output node of the current committee outputs the block, selecting a registration node as the next committee according to the sharing point increment; nodes in the blockchain network obtain shared points by selling shared marketing tags or monetary purchases, reward shared points by becoming loaned nodes, and purchase shared marketing tags that can only use shared points. The method stimulates the merchants to share the marketing labels to other merchants to obtain the sharing points, selects a certain number of nodes from high to low as committee members according to the sharing point increment of the nodes, and the committee members take turns to flow out the blocks. And sending sharing integral rewards to the block-out nodes according to the increment of the sharing integral of the block-out nodes in the current time period.
Description
Technical Field
The present invention relates to the field of block chains, and more particularly, to a block chain excitation method and system based on shared integration.
Background
In the Electronic commerce (Electronic Business) industry, a marketing label is an abstract of customer characteristics or preference, and an Electronic commerce platform or a merchant can more accurately locate own users through the marketing label and perform accurate marketing according to the marketing label. However, the data held by the e-commerce platform or merchant is relatively independent, and it is very difficult to exchange data and share information among various systems, so that the products and services have difficulty in realizing value. There is currently a lack of an incentive method to encourage e-commerce platforms or merchants to share their own marketing labels to other platforms or merchants.
The Blockchain (Blockchain) technology is widely applied to the financial field because of the advantages of decentralization, transparent transaction process, traceability, convenience in auditing and the like, common knowledge in the Blockchain refers to a process that multiple parties without mutual trust agree on data, behaviors or processes, and different common knowledge algorithms can motivate different groups. The mainstream consensus mechanisms at present are Proof of Work (POW) and Proof of rights and interests (POS).
However, the above mechanism has some non-negligible problems. The POW obtains the block weight by calculating random numbers through calculation, and stimulates a high-calculation-force group and consumes a large amount of resources in the process of reaching consensus; the POS mechanism reduces the difficulty of digging ores by using POW by the nodes according to the currency days held by the nodes, stimulates the group of high currency days, still depends on the POW at the bottom layer, and still consumes a large amount of resources. Furthermore, neither POW nor POS can punish as rogue nodes and encourage e-commerce platforms or merchants to share their marketing labels to other platforms or merchants.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to solve the technical problem that the existing block chain consensus mechanism cannot quickly and effectively stimulate an e-commerce platform or a merchant to share the marketing label of the e-commerce platform or the merchant to other platforms or merchants.
To achieve the above object, in a first aspect, an embodiment of the present invention provides a block chain excitation method based on shared integration, where the method includes:
in the validity period of the current committee, all the block-out nodes flow out blocks in a round, and each block-out node obtains a sharing point reward once;
when the last block output node of the current committee outputs the block, selecting a registration node as the next committee according to the sharing point increment;
wherein, the nodes in the blockchain network obtain the sharing points by selling the sharing marketing labels or purchasing money, the sharing points are rewarded by becoming the block-out nodes, and the sharing points can only be used by purchasing the sharing marketing labels.
Specifically, the nodes are rewarded in terms of shared point increments.
Specifically, each block output node outputs blocks each time as follows:
before the block to be packaged is filled, if an entry transaction is received, calculating a sharing point increment of a corresponding entry node during the period from the last entry node exit block end of a last committee to the current entry node receipt entry transaction, and putting the entry transaction and the corresponding sharing point into the block to be packaged; if other non-registration transactions are received, the other non-registration transactions are put into the block to be packaged after being correspondingly processed;
when the block to be packaged is full, after the sharing point reward which should be obtained by the block is calculated, the current block-out node packages the sharing point reward and the transaction information processed by the current node to form a block, and the block is output.
Specifically, the sharing point reward to be obtained by the current block is calculated in the following manner:
R＝S*x
wherein, R is the share point reward, S is the share point increment when the node is selected as the current committee, and x is the point reward proportion.
Specifically, the selecting of the entry node according to the share point increment as the next committee includes the following steps:
(1) the current committee performs descending ranking according to the sharing point increment of the corresponding entry node during the period from the end of the last block output node of the previous committee to the receipt of the entry transaction;
(2) and if the number of the registration nodes exceeds the maximum number n of the committee members, taking the top n as the next committee, otherwise, selecting all the registration nodes as the next committee according to the ranking.
Specifically, if the out-block node sends an exit ranking message to the block chain network, whether the time from the start of the block to the end of the block is greater than the shortest time t for the node to exit the block is judged, if yes, the block is normally exited, and if not, the sharing integral of the current out-block node is deducted.
Specifically, the block output further includes the following steps:
(1) the block outlet node broadcasts the packed blocks to the whole block chain network;
(2) verifying the validity of the transaction in the block by other nodes in the block chain network, and deducting partial shared points of the current node if at least more than half of the nodes fail to verify the transaction in the block; otherwise, the current block is written into the block chain network.
In a second aspect, an embodiment of the present invention provides a shared integral-based blockchain excitation system, where the system employs the shared integral-based blockchain excitation method described in the first aspect.
In a third aspect, an embodiment of the present invention provides a computer-readable storage medium, where a computer program is stored, and when the computer program is executed by a processor, the shared integral-based block chain excitation method according to the first aspect is implemented.
Generally, compared with the prior art, the above technical solution conceived by the present invention has the following beneficial effects:
(1) because the nodes in the invention can obtain the sharing points in a mode of selling desensitization sharing marketing labels, using currency to purchase and becoming block-out nodes in the block chain network, and the increment of the sharing points is used as the basis determined by committee members, the E-commerce platform or the merchant can be effectively stimulated to share the marketing labels of the E-commerce platform or the merchant to other platforms or merchants.
(2) The invention can solve the problem that the prior consensus mechanism consumes a large amount of energy: the block chain network generates the committee according to the shared score ranking, and the nodes in the committee sequentially send out blocks, so that the problem that a large amount of energy is consumed in the conventional co-excavation mine can be solved.
(3) The invention can solve the problem that the existing consensus mechanism can not effectively reduce malicious nodes: in the invention, if most nodes can not verify the message broadcast by the successful node, a certain proportion of shared integral of the nodes of the block can be deducted, so that the nodes are prevented from doing harm to a certain extent, and the number of malicious nodes in the system is reduced.
Drawings
Fig. 1 is a flowchart of a block chain excitation method based on shared integration according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The overall thought of the invention is to stimulate the E-commerce platform or the merchant to share the marketing label of the E-commerce platform or the merchant to other platforms or merchants to obtain the sharing score, calculate the global ranking according to the sharing score increment of the nodes, select a certain number of nodes from high to low according to the ranking as the committee members, and the committee members take turns to flow out the blocks. And sending sharing integral rewards to the block-out nodes according to the increment of the sharing integral of the block-out nodes in the current time period. To prevent malicious behavior of the egress node, a percentage of the shared integral of the egress node is deducted if most of the nodes fail to verify the message broadcast by the successful node.
As shown in fig. 1, the present invention provides a block chain excitation method based on shared integration, which includes:
in the validity period of the current committee, all the block-out nodes flow out blocks in a round, and each block-out node obtains a sharing point reward once;
when the last block output node of the current committee outputs the block, selecting a registration node as the next committee according to the sharing point increment;
wherein, the nodes in the blockchain network obtain the sharing points by selling the sharing marketing labels or purchasing money, the sharing points are rewarded by becoming the block-out nodes, and the sharing points can only be used by purchasing the sharing marketing labels.
The following parameters in the blockchain network are initialized: the maximum number n of committee members, the shortest time t for the nodes to go out of the block, and the bonus point ratio x. The node sending a registration transaction to the blockchain network, specifically comprising: a node address, a node public key, a current timestamp, and a signature. And the blockchain network verifies the signature by using the public key in the registration transaction, if the signature verification is successful, the registration is successful, and the blockchain network is accessed, otherwise, the registration fails. The blockchain incentive method is applied in a blockchain network, and the blockchain network is used for maintaining transaction information of users and sharing point information of the users.
And (4) all the out-block nodes rotate out blocks to process other transactions and registration transactions, the out-block nodes obtain sharing point reward once each out-block, and the nodes are rewarded according to the sharing point increment. Specifically, each block output node outputs a block at each time, including:
before the block is full, if the registration transaction is received, calculating the sharing point increment of the corresponding registration node from the last block output node block output end of the last committee to the period when the current block output node receives the registration transaction, and putting the registration transaction and the corresponding sharing point into the block to be packaged; if other non-registration transactions (such as transfer transactions) are received, the other non-registration transactions are also put into the block to be packaged after being correspondingly processed;
when the block is full, the current block output node calculates the sharing integral reward R which should be obtained by the current block output;
and after the block is full, the current block-out node packs the sharing point reward and the transaction information processed by the current node into a block, and the block is out.
The sharing integral reward R which is required to be obtained by the current block-out node in the current block-out process is calculated in the following mode:
R＝S*x
wherein, R is the share point reward, S is the share point increment when the node is selected as the current committee, and x is the point reward proportion.
The method for selecting the registration node as the next committee according to the sharing point increment comprises the following steps:
(1) the current committee ranks according to the sharing point increment of the corresponding entry node during the period from the end of the last entry node of the previous committee to the receipt of the entry transaction;
(2) and if the number of the registration nodes exceeds the maximum number n of the committee members, taking the top n as the next committee, otherwise, selecting all the registration nodes as the next committee according to the ranking.
In order to prevent malicious behavior of the out-of-block node, if most of the nodes cannot verify the message broadcast by the successful node, a certain proportion of the shared integral of the out-of-block node is deducted, which is specifically as follows:
(1) the block outlet node broadcasts the packed blocks to the whole block chain network;
(2) verifying the validity of the transaction in the block by other nodes in the block chain network, and deducting partial shared points of the current node if at least more than half of the nodes fail to verify the transaction in the block; otherwise, the current block is written into the block chain network.
The threshold for failure of the validation transaction is preferably more than 75% of the entire network node. The proportion of the subtracted shared integral is preferably 30%.
All the block-out nodes of the current committee and some of the rest of the nodes in the blockchain network are used as registration nodes, and registration transactions are sent to the blockchain network to apply for becoming the block-out node of the next committee.
If the node exits from the election of the next committee, the node sends an exiting ranking message to the block chain network, whether the time from the beginning of the block to the end of the block is longer than the shortest time t for the node to exit is judged, if yes, the node exits normally, and if not, the sharing score of the current block-exiting node is deducted.
The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (8)
1. A method for block chain excitation based on shared integration, the method comprising:
in the validity period of the current committee, all the block-out nodes flow out blocks in a round, and each block-out node obtains a sharing point reward once;
when the last block output node of the current committee outputs the block, selecting a registration node as the next committee according to the sharing point increment;
the nodes in the blockchain network obtain shared points by selling shared marketing labels or purchasing money, obtain shared point rewards by becoming the block-out nodes, and the shared points can only be used when the shared marketing labels are purchased;
the method for selecting the registration node as the next committee according to the sharing point increment comprises the following steps:
(1) the current committee performs descending ranking according to the sharing point increment of the corresponding entry node during the period from the end of the last block output node of the previous committee to the receipt of the entry transaction;
(2) and if the number of the registration nodes exceeds the maximum number n of the committee members, taking the top n as the next committee, otherwise, selecting all the registration nodes as the next committee according to the ranking.
2. The method of claim 1, wherein nodes are rewarded based on shared credit increments.
3. The method of claim 1, wherein each of the egress nodes is configured to perform the following per egress:
before the block to be packaged is filled, if an entry transaction is received, calculating a sharing point increment of a corresponding entry node during the period from the last entry node exit block end of a last committee to the current entry node receipt entry transaction, and putting the entry transaction and the corresponding sharing point into the block to be packaged; if other non-registration transactions are received, the other non-registration transactions are put into the block to be packaged after being correspondingly processed;
when the block to be packaged is full, after the sharing point reward which should be obtained by the block is calculated, the current block-out node packages the sharing point reward and the transaction information processed by the current node to form a block, and the block is output.
4. The method of claim 3, wherein the shared credit reward to be obtained for the current play is calculated as follows:
R＝S*x
wherein, R is the share point reward, S is the share point increment when the node is selected as the current committee, and x is the point reward proportion.
5. The method of claim 1, wherein if the out-of-block node sends an exit ranking message to the blockchain network, it is determined whether the time from the start of the block to the end of the out-of-block is greater than the shortest time t for the node to exit the block, if so, the block is normally exited, otherwise, the current out-of-block node is partially deducted from the sharing integral.
6. The method of any of claims 1 to 5, wherein the out-blocking further comprises the steps of:
(1) the block outlet node broadcasts the packed blocks to the whole block chain network;
(2) verifying the validity of the transaction in the block by other nodes in the block chain network, and deducting partial shared points of the current node if at least more than half of the nodes fail to verify the transaction in the block; otherwise, the current block is written into the block chain network.
7. A common-integral-based blockchain excitation system, wherein the system employs the common-integral-based blockchain excitation method according to any one of claims 1 to 6.
8. A computer-readable storage medium, having stored thereon a computer program which, when executed by a processor, implements the shared-integral-based blockchain excitation method of any of claims 1 to 6.
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| CN111414373B (en) * | 2020-03-18 | 2023-09-19 | 深圳市迅雷网络技术有限公司 | Consensus method and consensus system |
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