CN110400140A - Layering fragment exchange information processing method and application based on Fabric - Google Patents
Layering fragment exchange information processing method and application based on Fabric Download PDFInfo
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- CN110400140A CN110400140A CN201910483519.2A CN201910483519A CN110400140A CN 110400140 A CN110400140 A CN 110400140A CN 201910483519 A CN201910483519 A CN 201910483519A CN 110400140 A CN110400140 A CN 110400140A
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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
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
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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
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3825—Use of electronic signatures
Abstract
The invention belongs to block chain Transaction Information processing technology field, discloses a kind of layering fragment exchange information processing method based on Fabric and application, new transaction appear in any common fragment network;The common recognition agreement of common fragment network participates in node verification, sequence current period appears in more transactions in fragment network;Sub-block collection is simultaneously packaged as block by all sub-blocks that the common recognition agreement of main fragment network participates in node verification, sequence current period receives, the processing result reach an agreement to sub-block collection;Block is recorded on local block chain by the current Leader node of main fragment network, and block is broadcast to all common recognition agreements according to layering and participates in node.The invention enables fragment divisions to become simple, and save the cost is suitable for enterprise-level application scene;Layered structure makes the management of fragment, the processing of burst information, the broadcast of block more orderly, is suitable for multilayer, multistage application scene.
Description
Technical field
The invention belongs to block chain Transaction Information processing technology field more particularly to a kind of layering fragments based on Fabric
Exchange information processing method and application.
Background technique
Currently, the immediate prior art: 2016, fragment (Sharding) technology was introduced block chain by Ethereum,
Attempt to solve the problems, such as trading processing throughput performance, but has not been used to production environment.Then there are two kinds of typical fragments
Technical solution: ELASTICO and Aspen.ELASTICO was suggested in 2016, is used for the publicly-owned chain environment of Bitcoin, is used PoW
Agreement solves the trust problem of open the nodal point, causes biggish calculating and storage resource expense;Aspen was mentioned in 2017
Out, it is used for improved Ethereum alliance chain environment, using the scoping protocols of shared wound generation block that performance is improved, there are bottles
Neck.In conclusion currently without the good block chain trading processing performance optimization method suitable for enterprise-level application.
In conclusion problem of the existing technology is:
(1) currently without the good block chain trading processing performance optimization method suitable for enterprise-level application.This be because
It is all based on the realization of Bitcoin bottom block chain technology for either ELASTICO technology or Aspen technology, however
Bitcoin bottom chain is a publicly-owned chain, i.e. node both can arbitrarily pass in and out network, can also be to record on free access block chain
All message, this does not obviously meet enterprise-level application for the access control of information and data.But the present invention is based on towards
The Fabric alliance platform chain of enterprise-level application scene, and original member management information is supplemented, it increases member's fragment and returns
Belong to this attribute, the bottom block chain and original Fabric compared with ELASTICO and Aspen all have more effectively access control
Effect processed.
(2) block chain sharding method is difficult to be transplanted to the platform based on Fabric alliance chain at present.The fragment of Ethereum
Technology realizes that ELASTICO technology and Aspen technology are real on Bitcoin bottom block platform chain on Ethereum platform
It is existing, no matter Ethereum platform or Bitcoin bottom block platform chain be all shared chain typical platform, it is flat with alliance's chain
Platform Fabric cannot be transplanted mutually.In addition, ELASTICO technology is still with PoW common recognition agreement, PoW knows together agreement operation will waste
It is a large amount of to calculate power, excess waste cost and resource for enterprise-level application;The block chain data of Aspen Technology design store knot
Structure is that a plurality of chain shares a wound generation block, and this storage organization is not supported by Fabric platform.
Solve the difficulty of above-mentioned technical problem:
Due to the unworthiness of the prior art and not portable, it would be desirable to based on alliance's platform chain towards enterprise-level
It designs, develop a kind of new allocation methods, for improving platform trading processing handling capacity.Fabric is of greatest concern at present and makes
With most common alliance's platform chain towards enterprise-level, implements allocation methods on the platform and need to be grasped platform data storage lattice
Formula, the common recognition Floor layer Technologies such as protocol type, and realize layering sharding method proposed by the present invention on this basis, make it is suitable for
Multilayer, multistage application scene.
Solve the meaning of above-mentioned technical problem:
Existing block chain product and platform land two faced big pain spots: one is actual application scenarios;Another
It is the throughput problem of transaction performance defect, especially trading processing.Since the opening and anonymity of publicly-owned chain make its shortage
Necessary supervision, joint chain is more by the concern of enterprise and fan.Fabric is as most popular and most popular
Alliance's platform chain has become the main foundation of enterprise implement block chain.The present invention is based on Fabric alliance platform chains, propose layering
Fragment transaction processing method, it is intended to which it is commercial to deposit into the landing of block platform chain for the trading processing handling capacity for improving platform.In addition, this
Inventive embodiments also propose multilayer, multistage scene, it is desirable to can provide practical application for block platform chain.
Summary of the invention
In view of the problems of the existing technology, at the present invention provides a kind of layering fragment Transaction Information based on Fabric
Reason method and application.
The invention is realized in this way a kind of layering fragment exchange information processing method based on Fabric, described to be based on
The layering fragment exchange information processing method of Fabric the following steps are included:
Step 1, when the node in network generates demand, each node can initiate new transaction, including request clothes
Business, purchase commodity, Electronic Transfer etc..At this point, new transaction will appear in any common fragment network, which is to initiate
Fragment where the node of the transaction.In addition, the present invention does not consider that across fragment node joint initiates transaction, same fragment can permit
Multiple nodes joint initiate transaction, while the fragment subordinate of the receiving node of transaction is not specified by;
Step 2, the common recognition agreement of common fragment network participate in node and are receiving all friendships in the current block generation period
Yi Hou, difference local verification, the more transactions of sequence, and to the processing result that transaction set is reached an agreement, then worked as by fragment network
Transaction set is packaged as sub-block by preceding Leader node, and is relayed and participated in node to the common recognition agreement in main fragment,
The current Leader node of each common fragment network of setting is that the common recognition agreement in main fragment participates in node;
Step 3, the common recognition agreement of main fragment network participate in node and are receiving the current Leader of all common fragment networks
It after the sub-block that node relaying comes, verifies again, multiple sub-blocks that the current period that sorts receives, and sub-block collection is reached
Then sub-block collection is packaged as final block by the current Leader node of main fragment network by consistent processing result;
Step 4, after final block is packaged, block is recorded in node local by the current Leader node of main fragment network
Block chain on, block be broadcast to all common recognition agreement according to layering participate in node, i.e., main fragment network is current
The common recognition agreement that Leader node-main fragment network common recognition agreement participates in the common fragment network of node-participates in other areas of node-
Block chained record node finally guarantees that the node wait participate in common recognition agreement all stores newest Block status.
Further, transaction new in the step 1 includes:
(1) the common transaction information that registered nodes are initiated;
(2) registration information of fragment node is newly added.
Further, the registration information includes that subregion belongs to attribute, for entering not the new node division that block chain is added
Same fragment.
Further, the step 2 and step 3 constitute secondary common recognition mechanism, and secondary common recognition mechanism is in double-layer structure
Common fragment and main fragment execute primary common recognition agreement respectively.
Further, it is to participate in KAFKA in Fabric alliance chain that the common recognition agreement of the step 2 and step 3, which participates in node,
The node for agreement of knowing together, node verification trading signature and will transaction according to timestamp ordering, the verifying of final each node and row
Sequence result is reached an agreement, and is packaged as sub-block or block.
Further, the step 2 sub-block cannot be recorded in common recognition agreement and participate in is on the local block chain of node
After to the common recognition agreement participation node in main fragment network.
Further, the step step 3 block is packaged by the sub-block that each common fragment generates.
Further, the step 4 block is recorded in common recognition agreement and participates on the local block chain of node, and according to main point
Piece is known together, and agreement participates in node, common fragment common recognition agreement participates in the sequence Tiered broadcast of node, other block chained record nodes,
And block is recorded on local block chain.
Further, the block record is that the nodes records of record block chain in network possess the Yi Tiaoqu of identical information
Block chain.
Another object of the present invention is to provide the layering fragment Transaction Information processing described in a kind of application based on Fabric
The block chain busines sinformation processing/system of method.
Another object of the present invention is to provide the layering fragment Transaction Information processing described in a kind of application based on Fabric
The Sci Tech cadre information processing system of method.
In conclusion advantages of the present invention and good effect are as follows: the present invention adds that " fragment is returned in new node registration information
Belong to " attribute, so that fragment division becomes simple, save the cost is suitable for enterprise-level application scene;It proposes to divide after fragment division
Layer structure is suitable for multilayer, multistage application field so that the management of fragment, the processing of burst information, the broadcast of block are more orderly
Scape, such as (the science service request of little Wei scientific & technical corporation needs multi-government supervision department to audit to Sci Tech cadre scene, circulation
To suitable financial institution, through financial institution's internal control process, service is provided for scientific & technical corporation and Monitoring Company uses service
The operation of each step.Audit, circulation, management, operation in above-mentioned multiple-stage and split process are all as transaction, experience multilayer common recognition machine
System, final entry is on block chain.);Secondary common recognition mechanism is proposed under double-layer structure, so that transaction is in first time common recognition process
Middle parallel processing efficiently solves the low problem of block chain processing data throughputs, improves the disposed of in its entirety of block chain transaction
Energy.
Detailed description of the invention
Fig. 1 is the layering fragment exchange information processing method flow chart provided in an embodiment of the present invention based on Fabric.
Fig. 2 is block chain network layering slice structure schematic diagram provided in an embodiment of the present invention.
Fig. 3 is layering fragment network connection schematic diagram provided in an embodiment of the present invention.
Fig. 4 is secondary fragment schematic diagram of mechanism provided in an embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Aiming at the problem that currently without the good block chain trading processing performance optimization method suitable for enterprise-level application.
The present invention adds " fragment ownership " attribute in new node registration information, so that fragment division becomes simple, save the cost is applicable in
In enterprise-level application scene.
Technical solution of the present invention is explained in detail with reference to the accompanying drawing.
As shown in Figure 1, the layering fragment exchange information processing method provided in an embodiment of the present invention based on Fabric includes
Following steps:
S101: new transaction appears in any common fragment network;
S102: the common recognition agreement of common fragment network participates in node verification, sequence current period appears in fragment network
More transactions, transaction set is simultaneously packaged as sub-block by the processing result reach an agreement to transaction set, finally by fragment network
Sub-block is relayed to the common recognition agreement in main fragment and participates in node by current Leader node;
S103: all sub-blocks that the common recognition agreement of main fragment network participates in node verification, sequence current period receives,
Sub-block collection is simultaneously packaged as block by the processing result reach an agreement to sub-block collection;
S104: block is recorded on local block chain by the current Leader node of main fragment network, then according to layering
Block is broadcast to all common recognition agreements and participates in node.
In a preferred embodiment of the invention, transaction new in step S101 specifically includes:
(1) the common transaction information that can have both been initiated with registered nodes;
(2) it also may include the new registration information that fragment node is added.
In a preferred embodiment of the invention, registration information includes that subregion belongs to attribute, for block chain will to be newly added
Node division enters different fragments.
In a preferred embodiment of the invention, secondary fragment mechanism is common fragment and main fragment difference in double-layer structure
Execute primary common recognition agreement.
Step S102, step S103 common recognition agreement participates in node and refers to participating in KAFKA common recognition association in Fabric alliance chain
The node of view, the function of the node are verifying trading signatures and will trade according to timestamp ordering, the finally verifying of each node
Reach an agreement with ranking results, and is packaged as sub-block or block.
In a preferred embodiment of the invention, step S102 sub-block cannot be recorded in the local that common recognition agreement participates in node
On block chain, but the common recognition agreement being relayed in main fragment network participates in node.
In a preferred embodiment of the invention, step S103 block be packaged by the sub-block that each common fragment generates and
At.
In a preferred embodiment of the invention, the single-stranded transaction storage organization of more fragments is to record block in block chain network
The nodes records of chain possess a block chain of identical information.
Step S104 block can recorde on the local block chain that common recognition agreement participates in node, and be known together by main fragment
Agreement participates in node, common fragment common recognition agreement participates in the sequence Tiered broadcast of node, other block chained record nodes, and by area
Block is recorded on local block chain.
The structure of record block be it is single-stranded, i.e., the nodes records that block chain is recorded in network possess the Yi Tiaoqu of identical information
Block chain.
Technical scheme of the present invention will be further described with reference to the accompanying drawing.
Block chain network layering slice structure provided in an embodiment of the present invention is as shown in Fig. 2, include 1 main fragment and 3
Common fragment.It sees on the whole, without communication between common fragment, each common fragment is only led to main fragment
Letter.
Layering fragment network connection provided in an embodiment of the present invention is as shown in figure 3, include 1 main fragment and 3 common point
Piece.From the point of view of specific, each common fragment includes that 6 common recognition agreements participate in node, and main fragment includes that 7 common recognition agreements participate in section
Point, and these nodes are to participate in selecting in node from common fragment common recognition agreement.In addition, 6 of each common fragment are total
Know agreement and participate in P2P connection between node, the common recognition agreement of 7 main fragments participates in P2P connection between node.
Secondary fragment mechanism provided in an embodiment of the present invention as shown in figure 4, include 1 main fragment and 3 common fragments, with
And the local block chain of 3 sub-blocks, 1 block and 1.It sees on the whole, is common fragment and main fragment in double-layer structure
Primary common recognition agreement is executed respectively, i.e., common fragment network internal executes primary common recognition agreement, result of knowing together --- in sub- fragment
Execute common recognition agreement again after arriving main fragment, result --- fragment is recorded in the local block chain of Leader node to common recognition
On.From the point of view of specific, participate in the node verification trading signature of KAFKA common recognition agreement in Fabric alliance chain and will trade according to the time
Stamp sequence, the verifying of final each node and ranking results are reached an agreement, and are packaged as sub-block or block.Sub-block cannot
It is recorded in the common recognition agreement that common recognition agreement is participated on the local block chain of node, but is relayed in main fragment network and participates in section
Point, block can recorde on the local block chain that common recognition agreement participates in node.In addition, the storage organization of block is single-stranded deposits
Storage, i.e., the nodes records that block chain is recorded in network possess a block chain of identical information.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of layering fragment exchange information processing method based on Fabric, which is characterized in that point based on Fabric
Layer fragment exchange information processing method the following steps are included:
Step 1, when the node in network generates demand, each node initiates new transaction, including request service, purchase quotient
Product, Electronic Transfer;New transaction appears in any common fragment network, which is point where initiating the node of the transaction
Piece;
Step 2, the common recognition agreement of common fragment network participate in node and are receiving the All Activity in the current block generation period
Afterwards, difference local verification, the more transactions of sequence, and to the processing result that transaction set is reached an agreement;Current by fragment network
Transaction set is packaged as sub-block by Leader node, and is relayed and participated in node, setting to the common recognition agreement in main fragment
The current Leader node of each common fragment network is that the common recognition agreement in main fragment participates in node;
Step 3, the common recognition agreement of main fragment network participate in node and are receiving the current Leader node of all common fragment networks
It after the sub-block that relaying comes, verifies, multiple sub-blocks that the current period that sorts receives, and reaches an agreement to sub-block collection again
Processing result;Sub-block collection is packaged as final block by main fragment network current Leader node;
Step 4, after final block is packaged, block is recorded in the area of node local by the current Leader node of main fragment network
On block chain, block is broadcast to all common recognition agreements according to layering and participates in node, i.e., the current Leader section of main fragment network
The common recognition agreement that point-main fragment network common recognition agreement participates in the common fragment network of node-participates in other block chained records of node-
Node.
2. the layering fragment exchange information processing method based on Fabric as described in claim 1, which is characterized in that the step
New transaction includes: in rapid one
(1) the common transaction information that registered nodes are initiated;
(2) registration information of fragment node is newly added.
3. the layering fragment exchange information processing method based on Fabric as claimed in claim 2, which is characterized in that the note
Volume information includes that subregion belongs to attribute, for the new node division that block chain is added to be entered different fragments.
4. the layering fragment exchange information processing method based on Fabric as described in claim 1, which is characterized in that the step
Rapid two and step 3 constitute secondary common recognition mechanism, secondary common recognition mechanism is that common fragment and main fragment are held respectively in double-layer structure
The primary common recognition agreement of row.
5. the layering fragment exchange information processing method based on Fabric as described in claim 1, which is characterized in that the step
Rapid two and the common recognition agreement of step 3 to participate in node be the node for participating in KAFKA common recognition agreement in Fabric alliance chain, node tests
It demonstrate,proves trading signature and will trade according to timestamp ordering, the verifying of final each node and ranking results are reached an agreement, and are packaged
As sub-block or block.
6. the layering fragment exchange information processing method based on Fabric as described in claim 1, which is characterized in that the step
Rapid two sub-block cannot be recorded in common recognition agreement and participate on the local block chain of node, be the common recognition being relayed in main fragment network
Agreement participates in node.
7. the layering fragment exchange information processing method based on Fabric as described in claim 1, which is characterized in that the step
Step 3 block is packaged by the sub-block that each common fragment generates.
8. the layering fragment exchange information processing method based on Fabric as described in claim 1, which is characterized in that the step
Rapid four block is recorded in common recognition agreement and participates on the local block chain of node, and participates in node, general according to main fragment common recognition agreement
Reduction of fractions to a common denominator piece common recognition agreement participates in the sequence Tiered broadcast of node, other block chained record nodes, and block is recorded in this area
On block chain;
The block record is that the nodes records of record block chain in network possess a block chain of identical information.
9. a kind of layering fragment exchange information processing method using described in claim 1~8 any one based on Fabric
Block chain busines sinformation processing/system.
10. a kind of layering fragment exchange information processing method using described in claim 1~8 any one based on Fabric
Modern service industry information processing system.
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CN111724145A (en) * | 2020-05-25 | 2020-09-29 | 天津大学 | Design method of block chain system fragmentation protocol |
CN112039860A (en) * | 2020-08-18 | 2020-12-04 | 上海简苏网络科技有限公司 | Method and device for realizing joint consensus fragmentation in alliance chain |
CN112202775A (en) * | 2020-09-29 | 2021-01-08 | 北京理工大学 | Consensus mechanism architecture and method for block chain of directed acyclic graph structure |
CN112511350A (en) * | 2020-12-01 | 2021-03-16 | 浙商银行股份有限公司 | Alliance chain multi-level consensus method, alliance chain multi-level consensus equipment and storage medium |
CN113157450A (en) * | 2021-04-19 | 2021-07-23 | 支付宝(杭州)信息技术有限公司 | Method and apparatus for performing blocks in a blockchain system |
CN114338730A (en) * | 2020-09-28 | 2022-04-12 | 普天信息技术有限公司 | Block chain consensus method and system for communication scene of Internet of vehicles |
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CN111724145A (en) * | 2020-05-25 | 2020-09-29 | 天津大学 | Design method of block chain system fragmentation protocol |
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Application publication date: 20191101 |
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