CN106656974A - Block chain grouping consensus method and system - Google Patents
Block chain grouping consensus method and system Download PDFInfo
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- CN106656974A CN106656974A CN201610901226.8A CN201610901226A CN106656974A CN 106656974 A CN106656974 A CN 106656974A CN 201610901226 A CN201610901226 A CN 201610901226A CN 106656974 A CN106656974 A CN 106656974A
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- Prior art keywords
- transaction
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- signature
- block chain
- block
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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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
- G06Q20/401—Transaction verification
- G06Q20/4014—Identity check for transactions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
Abstract
The invention discloses a block chain grouping consensus method and system. The method comprises the following steps: transaction verification nodes receive transactions broadcasted in a block chain network, sign the transactions and send the signed transactions to the block chain network when the transactions are checked to be legal; a specific transaction packaging node receives the signed transactions, verifies whether the signatures of the transactions are signatures of the transaction verification nodes, and if so, carries out associated storage on the transactions and the signatures; the transaction packaging node enables transactions meeting preset standard in a transaction pool to be packaged into blocks; the blocks are added to a block chain copy of the transaction packaging node itself, the blocks are signed, and the signed blocks are broadcasted in the block chain network; and after other nodes except the transaction packaging nodes receive the broadcasted signed blocks, and the blocks are added to block chain copies of the other nodes. According to the scheme, the system and method can carry out grouping on the nodes, realize different functions, and realize authority control.
Description
Technical field
The present invention relates to Internet software arts, more particularly to a kind of packet common recognition method and system of block chain.
Background technology
Block chain is a kind of new decentration distributed system agreement.Information can not be forged and distorted, in any
The examination ＆ verification of Xin Hua mechanisms.Block chain technology solves the problems, such as Byzantium general, greatly reduces the trust cost of society, weight
Faith mechanism Internet era new definition.Block chain is substantially a decentration, open data base, at the same as than
The Floor layer Technology of special coin.Block chain is a string is associated the data block chain of generation using cryptography method, wraps in each block
A number of bit coin network transaction information is contained.Bit coin transaction account book is stored in by the way that the data for trusting endorsement will be needed
In, realize believable, the credit endorsement of decentration.
In the case of decentration, block chain is not what a central authority was created, but by bit coin network
All nodes each compete what is completed.Bit coin network ensures block chain by the spontaneous common recognition mechanism of decentration to be subject to
The accreditation of each node.The decentration common recognition of bit coin includes following part：Each node carries out independently testing to each transaction
Card；By the checking computations for completing proof of work algorithm, dig ore deposit node and transaction record is independently packed into new block；Each node is only
It is vertical that block chain is verified and be assembled into new block；Each node carries out independent selection to block chain, in proof of work machine
System is lower to select the maximum block chain of cumulative activation amount.Under current common recognition mechanism, each node can be verified to transaction
And packing, lack control of authority.
The content of the invention
The goal of the invention of the present invention is the defect for prior art, there is provided a kind of packet common recognition method of block chain and
System, for solve prior art interior joint disappearance control of authority the problems such as.
According to an aspect of the invention, there is provided a kind of packet common recognition method of block chain, including：
Transaction verification node receives the transaction broadcasted in block chain network, after checking transaction is legal, transaction is signed
Name is simultaneously sent in block chain network；
Transaction after signature is received by specified transaction packing node, whether the signature for verifying transaction is transaction verification node
Signature, if so, will transaction with signature associated storage；
The transaction that preset standard is met in trading pit is packed into block by transaction packing node；Block is added into transaction packing
In the block chain copy of node itself, and block is signed, the block after broadcasting multisignatures in block chain network；
After block of other nodes in addition to transaction packing node after the signature for receiving broadcast, other are added to save block
In putting the block chain copy of itself；Wherein, other nodes include transaction verification node, unappropriated transaction packing node and often
Rule node.
According to another aspect of the present invention, a kind of packet common recognition system of block chain is additionally provided, including：Multiple transaction
Checking node, multiple transaction packing node and multiple regular nodes；
Transaction verification node be used for receive in block chain network broadcast transaction, checking transaction it is legal after, to conclude the business into
Row signature is simultaneously sent in block chain network；
Transaction packing node is used to receive the transaction after signature, and whether the signature of checking transaction is the label of transaction verification node
Name, if so, will transaction and signature associated storage；
Transaction packing node is additionally operable to for the transaction that preset standard is met in trading pit to be packed into block；Block is added and is handed over
Easily in the block chain copy of packing node itself, and block is signed, the block after broadcasting multisignatures in block chain network；
After the block that regular node is used for after the signature for receiving broadcast, block is added into the block chain of regular node itself
In copy；
Transaction verification node is additionally operable to after the block after the signature for receiving broadcast, and block is added into transaction verification node certainly
In the block chain copy of body；
It is unappropriated transaction packing node be additionally operable to receive broadcast signature after block after, by block add not by
In the block chain copy of the transaction packing node itself specified.
The packet common recognition method and system of the block chain provided according to the present invention, transaction verification node receives block chain network
The transaction of middle broadcast, after checking transaction is legal, is signed and is sent in block chain network to transaction.By specified transaction
Packing node receives the transaction after signature, and whether the signature of checking transaction is the signature of transaction verification node, if so, will transaction with
Signature associated storage.The transaction that preset standard is met in trading pit is packed into block by transaction packing node, block is added and is handed over
Easily in the block chain copy of packing node itself, and block is signed, the block after broadcasting multisignatures in block chain network.
After block of other nodes in addition to transaction packing node after the signature for receiving broadcast, block is added into other nodes itself
In block chain copy.Variant functional node in block chain is classified, different operations are processed, is realized to different nodes
Control of authority.Reliable node such as transaction verification node, transaction packing node are entrusted in operation, because these nodes are to receive
The node of trust, without the need for packing to transaction by proof of work, reduces the time of transaction packing, improves block shape
Into speed.
Description of the drawings
By the detailed description for reading hereafter preferred implementation, various other advantages and benefit is common for this area
Technical staff will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred implementation, and is not considered as to the present invention
Restriction.And in whole accompanying drawing, it is denoted by the same reference numerals identical part.In the accompanying drawings：
Fig. 1 shows the schematic flow sheet of the packet common recognition method of block chain according to an embodiment of the invention；
Fig. 2 shows the schematic flow sheet of the packet common recognition method of block chain in accordance with another embodiment of the present invention；
Fig. 3 shows the illustrative view of functional configuration of the packet common recognition system of block chain according to an embodiment of the invention.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure and should not be by embodiments set forth here
Limited.On the contrary, there is provided these embodiments are able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
To multiple nodes present in block chain network, it is grouped.Difference group nodes be used for realize different functions,
Verify as transaction verification node is used for the transaction to broadcasting in block chain network, the transaction being verified is added into itself
Trading pit and be broadcast to block chain again；The transaction that transaction packing node is used to be verified adds the transaction of itself
Pond, block is packed into and broadcast block etc. in block chain network by the transaction in trading pit.These nodes are all trusts
Node.In addition, also ordinary node, for broadcasting transaction.Wherein it is possible to be carried out to node by way of such as hard coded
Packet, it oneself is that each node both knows about for which kind of node, it is also known which kind of node other nodes are, and the public key of node, with
Just the signature of node is verified.All of node can broadcast transaction, and the block to broadcasting is verified, checking is logical
The block crossed adds the block chain copy of itself.
Fig. 1 shows the schematic flow sheet of the packet common recognition method of block chain according to an embodiment of the invention.Such as Fig. 1
Shown, this method specifically includes following steps：
Step S101, transaction verification node receives the transaction broadcasted in block chain network, after checking transaction is legal, to handing over
In easily being signed and being sent to block chain network.
Some of block chain network node is arranged for transaction verification node by modes such as such as hard codeds.Transaction verification section
After the transaction that point is broadcasted in block chain network is received, transaction is verified.During checking, transaction verification node is by handing over
Whether many aspects checking transaction such as dual cost is licit traffic for easy form, transaction.Whether the form of transaction, transaction
The setting of the verification conditions such as dual cost can adopt existing transaction verification condition, be not specifically limited herein.
Transaction verification node is after licit traffic, using the private key of itself by the checking transaction of many verification conditions
Transaction is signed, the transaction after signature is sent in block chain network.
Step S102, by specified transaction packing node the transaction after signature is received, and whether the signature of the checking transaction
For the signature of the transaction verification node.
Some of block chain network node is arranged for transaction packing node by modes such as such as hard codeds.There are multiple friendships
During easy packing node, it is intended that one of node is this transaction packing node.
Transaction after signature is received by specified transaction packing node, using the public key of the transaction verification node signed to handing over
Easy signature verified, whether the signature of checking transaction is the signature of transaction verification node.If so, execution step S103.
Step S103, if so, will transaction and signature associated storage.
When concluding the business with signature associated storage, alternatively, it is also used in conclude the business with before associated storage of signing, judges
Whether transaction has been stored in trading pit.If transaction is not held in trading pit, transaction is stored in trading pit, and will transaction
Signature and transaction association store；If transaction is had been saved in trading pit, determine whether the signature concluded the business whether with transaction
The signature of associated storage is consistent.If consistent, no longer preserve again.If inconsistent, the signature of transaction and transaction are associated
Storage, will conclude the business and currently be stored with the inconsistent signature of signature of associated storage, during storage, by the signature of transaction with
Transaction needs associated storage.
The transaction that preset standard is met in trading pit is packed into block by step S104, transaction packing node.
Preset standard is Byzantine failure tolerance standard.Byzantine failure tolerance standard is the transaction of the transaction association preserved in trading pit
Checking node number of signatures is more than 2/3rds of transaction verification number of nodes.Quantity such as transaction verification node is 10, transaction
The transaction verification node number of signatures of a certain transaction association in the trading pit of packing node is more than or equal to 7, then the transaction meets
Byzantine failure tolerance standard.The transaction that preset standard is met in trading pit is packed into block by transaction packing node.
Alternatively, transaction packing node can be beaten the transaction that preset standard is met in trading pit when certain is pre-conditioned
Wrap into block.It is pre-conditioned to preset to preserve a number of satisfaction in the trading pit of transaction packing node described above
The transaction of standard；Or it is pre-conditioned reach default time interval for the time, i.e., apart from last time packing time-out go it is default
During time interval, the transaction that above-mentioned Byzantine failure tolerance standard is met in trading pit is packed into block by transaction packing node.Specifically
Quantity or time interval numerical value can be set according to performance, be not specifically limited herein.
Step S105, block is added in the block chain copy of transaction packing node itself, and block is signed,
Block in block chain network after broadcasting multisignatures.
The block that step S104 is packed is added in the block chain copy of transaction packing node itself, new block is formed
Chain copy.Meanwhile, the block to packing is signed, and is such as signed using the private key of transaction packing node itself.Signature
Afterwards, the block after signature is broadcasted in block chain network.
Step S106, after block of other nodes in addition to transaction packing node after the signature for receiving broadcast, by block
In adding the block chain copy of other nodes itself.
Other nodes are included to be deposited in transaction verification node, this unappropriated transaction packing node and block chain network
Regular node.After block of these nodes after the signature for receiving broadcast, block is added to into the block chain pair of its own
In this, so as to all nodes are completed the process that the block is assembled to block chain in whole block chain network.
The packet common recognition method of the block chain provided according to the present invention, transaction verification node is received in block chain network and broadcasted
Transaction, checking transaction it is legal after, to transaction signed and be sent in block chain network.By specified transaction packing section
Point receives the transaction after signature, and whether the signature for verifying the transaction is the signature of the transaction verification node；If so, will transaction
Signature and transaction association store.The transaction that preset standard is met in trading pit is packed into block by transaction packing node, by area
Block is added in the block chain copy of transaction packing node itself, and block is signed, the broadcasting multisignatures in block chain network
Block afterwards.After block of other nodes in addition to transaction packing node after the signature for receiving broadcast, block is added into other
In the block chain copy of node itself.Variant functional node in block chain is classified, different operations are processed, it is right to realize
The control of authority of different nodes.Reliable node such as transaction verification node, transaction packing node are entrusted in operation, due to this
A little nodes are the nodes of trust, without the need for packing to transaction by proof of work, reduce the time of transaction packing, are carried
High block forms speed.
Fig. 2 shows the schematic flow sheet of the packet common recognition method of block chain in accordance with another embodiment of the present invention.Such as
Shown in Fig. 2, this method comprises the steps：
Step S201, transaction verification node receives the transaction broadcasted in block chain network.
Whether step S202, it is transaction after other transaction verification nodes signatures to judge to conclude the business.
After the transaction broadcasted in transaction verification node receives block chain network, judge whether transaction is concluded the business by other
Checking node signature, that is, whether conclude the business is to have verified that rear legal transaction, and by the friendship after other transaction verification nodes signatures
Easily.If so, i.e. transaction is licit traffic, and by other transaction verification node signatures, execution step S203, otherwise, i.e. transaction is gone back
It is not verified, execution step S204.
Step S203, if transaction is the transaction after other transaction verification node signatures, transaction verification node is carried out to transaction
In signing and being sent to block chain network.
Transaction verification node directly can be signed using the private key of itself to transaction, during signature, can be former in transaction
On the basis of having signature, the signature of this transaction verification node is further added by, it is also possible to replace the signature of other transaction verification nodes
The signature of this transaction verification node is changed to, when being embodied as, can be configured according to performance, concrete limit is not done herein
It is fixed.
After signature, the transaction after signature is sent in block chain network, continues executing with step S207.
Whether step S204, transaction verification node verification transaction is legal.
Invalidated because concluding the business, transaction verification node is by the form to concluding the business, transaction whether multiple sides such as dual cost
Whether face checking transaction is licit traffic.The setting of the form of transaction, the transaction whether verification condition such as dual cost can be using existing
Some transaction verification conditions, are not specifically limited herein.
If transaction is licit traffic, execution step S206, otherwise execution step S205.
Step S205, if checking transaction is illegal, transaction is sent directly in block chain network.
If transaction is illegal transaction, transaction is left intact, transaction is sent directly in block chain network, held
Row step S217, the execution of this method terminates.
Step S206, after checking transaction is legal, is signed and is sent in block chain network to transaction.
Transaction verification node is after licit traffic, using the private key of itself by the checking transaction of many verification conditions
Transaction is signed, the transaction after signature is sent in block chain network.
Step S207, elects a transaction packing node and makees in multiple transaction packing nodes using default election algorithm
For specified transaction packing node.
Some of block chain network node is arranged for transaction packing node by modes such as such as hard codeds.There are multiple friendships
During easy packing node, it is intended that one of node is this transaction packing node.Using default election algorithm election when specified
Go out a transaction packing node.A transaction packing node is elected before performing each time packing is performed to transaction, preset election
Algorithm is only performed in packing node of concluding the business, the transaction packing node that the transaction packing node for electing is specified for only one.
Specific election algorithm can be herein not specifically limited using such as randomized, hydrometer method, wheel sequence method scheduling algorithm.
Step S208, by specified transaction packing node the transaction after signature, the signature concluded the business using public key verifications are received
It is whether the signature of transaction verification node.
The transaction packing node specified is received after the transaction after signature, using the public key of the transaction verification node signed to handing over
Easy signature verified, whether the signature of checking transaction is the signature of transaction verification node.If so, execution step S209, no
Then execution step S217, the execution of this method terminates.
Step S209, judges whether transaction has been stored in trading pit.
After the signature of checking transaction is for the signature of transaction verification node, determine whether whether transaction is stored in transaction and beats
In the trading pit of packet node.If preserving, execution step S211, if not preserving, execution step S210.
Step S210, transaction is stored in trading pit, and the signature of transaction is stored with transaction association.
The transaction is stored in the trading pit of transaction packing node, and the signature of transaction and transaction are associated in itself
Storage.After storage, execution step S213.
Step S211, if transaction has been stored in trading pit, judge the signature concluded the business whether with the associated storage of concluding the business
Signature is consistent.
If transaction is stored in the trading pit of transaction packing node, in addition it is also necessary to judge the transaction that preserves associated storage
Sign whether consistent with current signature of concluding the business, if inconsistent, execution step S212, if unanimously, execution step S213.
Step S212, if inconsistent, the signature of transaction is stored with transaction association.
The signature of transaction and transaction are associated into storage, will be concluded the business currently inconsistent with the signature of associated storage
Signature is stored, and during storage, signature and the transaction of transaction need associated storage.
The transaction that preset standard is met in trading pit is packed into block by step S213, transaction packing node.
Preset standard is Byzantine failure tolerance standard.Byzantine failure tolerance standard is the transaction of the transaction association preserved in trading pit
Checking node number of signatures is more than 2/3rds of transaction verification number of nodes.Quantity such as transaction verification node is 10, transaction
The transaction verification node number of signatures of a certain transaction association in the trading pit of packing node is more than or equal to 7, then the transaction meets
Byzantine failure tolerance standard.The transaction that preset standard is met in trading pit is packed into block by transaction packing node.
Alternatively, transaction packing node can be beaten the transaction that preset standard is met in trading pit when certain is pre-conditioned
Wrap into block.It is pre-conditioned to preset to preserve a number of satisfaction in the trading pit of transaction packing node described above
The transaction of standard；Or it is pre-conditioned reach default time interval for the time, i.e., apart from last time packing time-out go it is default
During time interval, the transaction that Byzantine failure tolerance standard is met in trading pit is packed into block by transaction packing node.Specific number
Amount or time interval numerical value can be set according to performance, be not specifically limited herein.
Step S214, block is added in the block chain copy of transaction packing node itself, and block is signed,
Block in block chain network after broadcasting multisignatures.
The block that step S213 is packed is added in the block chain copy of transaction packing node itself, new block is formed
Chain copy.Meanwhile, the block to packing is signed, and is such as signed using the private key of transaction packing node itself.Signature
Afterwards, the block after signature is broadcasted in block chain network.
Step S215, after block of other nodes in addition to transaction packing node after the signature for receiving broadcast, other sections
Point is using the signature whether signature of public key verifications block is transaction packing node.
Other nodes are included to be deposited in transaction verification node, this unappropriated transaction packing node and block chain network
Regular node.After block of these nodes after the signature for receiving broadcast, the signature of block is verified using public key whether
For the signature of transaction packing node, if so, execution step S216, otherwise execution step S217, the execution of this method terminates.
Step S216, during block to be added the block chain copy of other nodes itself.
Block after checking is added in the block chain copy of other nodes itself, so as to institute in whole block chain network
There is node to be completed the process that the block is assembled to block chain.
Step S217, method terminates.
According to the packet common recognition method of the block chain of present invention offer, transaction verification node verification transaction legitimacy and to handing over
During block chain network is sent to after easily being signed.The transaction packing node specified receives the transaction after signature, is stored in transaction
Chi Zhong, and the signature of transaction is stored with transaction association.When meeting pre-conditioned, transaction packing node is by the friendship in trading pit
Block is easily packed into, block is added in the block chain copy of transaction packing node itself, and block is signed, in block
Block in chain network after broadcasting multisignatures.Block of other nodes in addition to transaction packing node after the signature for receiving broadcast
Afterwards, during block to be added the block chain copy of other nodes itself.By classifying to variant functional node in block chain,
The operation for making its special process different, realizes the controls of authority different to node.To need to verify the behaviour such as legitimacy, packing
Entrust to reliable node such as transaction verification node, transaction packing node, because these nodes are the nodes of trust, nothing
By proof of work transaction need to be verified, packed, be reduced the time of transaction packing, be improve block and form speed
Degree.
Fig. 3 shows the illustrative view of functional configuration of the packet common recognition system of block chain according to an embodiment of the invention.
As shown in figure 3, the system includes following various nodes：Multiple transaction verification nodes 310, it is multiple transaction packing node 320 and
Multiple regular nodes 330.
Transaction verification node 310 is used to receive the transaction broadcasted in block chain network, after checking transaction is legal, to transaction
In being signed and being sent to block chain network.
Transaction verification node 310 is further used for：By the form to concluding the business and/or checking transaction, whether dual cost is tested
Whether card transaction is licit traffic.
Transaction verification node 310 is further used for：If checking transaction is illegal, transaction is sent directly to into block chain network
In.
Transaction verification node 310 is further used for：If transaction is the transaction after other transaction verification node signatures, to transaction
In being signed and being sent to block chain network.
Transaction verification node 310 is further used for：The signature of other transaction verification nodes is replaced with into the transaction verification section
The signature of point is simultaneously sent in block chain network.
Transaction verification node 310 is additionally operable to after the block after the signature for receiving broadcast, and block is added into transaction verification section
In putting the block chain copy of itself.
Transaction verification node 310 is further used for：Whether it is transaction packing node using the signature of public key verifications block
Signature；If it is not, system is performed terminating.
Transaction packing node 320 is used to receive the transaction after signature, and whether the signature for verifying transaction is transaction verification node
Signature, if so, will transaction with signature associated storage.
Transaction packing node 320 is further used for：Elected using default election algorithm in multiple transaction packing nodes
One transaction packing node is used as specified transaction packing node.
Transaction packing node 320 is further used for：Judge to conclude the business and whether be stored in the trading pit of transaction packing node；
If it is not, transaction is stored in trading pit, and the signature of transaction is stored with transaction association；If so, judge that the signature concluded the business is
It is no consistent with the signature of transaction associated storage, if inconsistent, by the signature of transaction and transaction association storage.
Transaction packing node 320 is additionally operable to for the transaction that preset standard is met in trading pit to be packed into block；By block plus
In entering the block chain copy of transaction packing node itself, and block is signed, after broadcasting multisignatures in block chain network
Block.
Unappropriated transaction packing node 320 is additionally operable to after the block after the signature for receiving broadcast, and block is added
In the block chain copy of unappropriated transaction packing node itself.
Unappropriated transaction packing node 320 is further used for：Whether it is transaction using the signature of public key verifications block
The signature of packing node；If it is not, system is performed terminating.
After the block that regular node 330 is used for after the signature for receiving broadcast, block is added into the area of regular node itself
In block chain copy.
Regular node 330 is further used for：It is whether the signature of transaction packing node using the signature of public key verifications block；
If it is not, system is performed terminating.
Above the specific descriptions of each node refer to the specific descriptions of the step of correspondence in each method embodiment, and here is no longer
Repeat.
The packet common recognition system of the block chain provided according to the present invention, transaction verification node is received in block chain network and broadcasted
Transaction, checking transaction it is legal after, to transaction signed and be sent in block chain network.By specified transaction packing section
Point receives the transaction after signature, judges whether transaction has been stored in trading pit, if it is not, transaction is stored in trading pit, and
The signature of transaction is stored with transaction association.When meeting pre-conditioned, transaction packing node packs the transaction in trading pit
Enter block, block is added in the block chain copy of transaction packing node itself, and block is signed, in block chain network
Block after middle broadcasting multisignatures.After block of other nodes in addition to transaction packing node after the signature for receiving broadcast, by area
Block is added in the block chain copy of other nodes itself.Variant functional node in block chain is classified, is processed different
Operation, realizes the control of authority to different nodes.Reliable node such as transaction verification node, transaction packing are entrusted in operation
Node, because these nodes are the nodes of trust, without the need for being packed to transaction by proof of work, are reduced transaction and is beaten
The time of bag, improve block and form speed.
Provided herein algorithm and display be not inherently related to any certain computer, virtual system or miscellaneous equipment.
Various general-purpose systems can also be used together based on teaching in this.As described above, construct required by this kind of system
Structure be obvious.Additionally, the present invention is also not for any certain programmed language.It is understood that, it is possible to use it is various
Programming language realizes the content of invention described herein, and the description done to language-specific above is to disclose this
Bright preferred forms.
In description mentioned herein, a large amount of details are illustrated.It is to be appreciated, however, that the enforcement of the present invention
Example can be put into practice in the case of without these details.In some instances, known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help understand one or more in each inventive aspect, exist
Above in the description of the exemplary embodiment of the present invention, each feature of the present invention is grouped together into single enforcement sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：I.e. required guarantor
The more features of feature that the application claims ratio of shield is expressly recited in each claim.More precisely, such as following
Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following specific embodiment are expressly incorporated in the specific embodiment, wherein each claim itself
All as the separate embodiments of the present invention.
Those skilled in the art are appreciated that can be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more equipment different from the embodiment.Can be the module or list in embodiment
Unit or component are combined into a module or unit or component, and can be divided in addition multiple submodule or subelement or
Sub-component.In addition at least some in such feature and/or process or unit is excluded each other, can adopt any
Combine to all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) and so disclosed
Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification is (including adjoint power
Profit is required, summary and accompanying drawing) disclosed in each feature can it is identical by offers, be equal to or the alternative features of similar purpose carry out generation
Replace.
Although additionally, it will be appreciated by those of skill in the art that some embodiments described herein include other embodiments
In included some features rather than further feature, but the combination of the feature of different embodiments means in of the invention
Within the scope of and form different embodiments.For example, in the following claims, embodiment required for protection appoint
One of meaning can in any combination mode using.
The present invention all parts embodiment can be realized with hardware, or with one or more processor operation
Software module realize, or with combinations thereof realization.It will be understood by those of skill in the art that can use in practice
Microprocessor or digital signal processor (DSP) are come one of some or all parts in realizing according to embodiments of the present invention
A little or repertoire.The present invention is also implemented as being set for performing some or all of method as described herein
Standby or program of device (for example, computer program and computer program).Such program for realizing the present invention can be deposited
Storage on a computer-readable medium, or can have the form of one or more signal.Such signal can be from because of spy
Download on net website and obtain, or provide on carrier signal, or provide in any other form.
It should be noted that above-described embodiment the present invention will be described rather than limits the invention, and ability
Field technique personnel can design without departing from the scope of the appended claims alternative embodiment.In the claims,
Any reference markss between bracket should not be configured to limitations on claims.Word "comprising" is not excluded the presence of not
Element listed in the claims or step.Word "a" or "an" before element does not exclude the presence of multiple such
Element.The present invention can come real by means of the hardware for including some different elements and by means of properly programmed computer
It is existing.If in the unit claim for listing equipment for drying, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and be run after fame
Claim.
The invention discloses：A kind of packet common recognition method of A1, block chain, wherein, including：
Transaction verification node receives the transaction broadcasted in block chain network, after verifying that the transaction is legal, to the friendship
In easily being signed and being sent to the block chain network；
Transaction after signature is received by specified transaction packing node, whether the signature for verifying the transaction is the transaction
The signature of checking node, if so, will transaction and signature associated storage；
The transaction that preset standard is met in trading pit is packed into block by the transaction packing node；The block is added
In the block chain copy of the transaction packing node itself, and block is signed, after broadcasting multisignatures in block chain network
Block；
After block of other nodes in addition to the transaction packing node after the signature for receiving broadcast, the block is added
In entering the block chain copy of described other nodes itself；Wherein, described other nodes include transaction verification node, unappropriated
Transaction packing node and regular node.
A2, the method according to A1, wherein, the transaction verification node receives the transaction broadcasted in block chain network,
After verifying that the transaction is legal, the transaction is signed and is sent to the block chain network to be further included：
By the form to concluding the business and/or checking transaction, whether whether dual cost verifies the transaction to transaction verification node
For licit traffic.
A3, the method according to A1, wherein, the transaction broadcasted in transaction verification node receives block chain network,
After the checking transaction is legal, before the transaction is signed and is sent in the block chain network, methods described is also
Including：
If the transaction is the transaction after other transaction verification node signatures, transaction verification node is signed to the transaction
Name is simultaneously sent in the block chain network.
A4, the method according to A3, wherein, if the transaction is the friendship after other transaction verification node signatures
Easily, the transaction is signed and is sent to the block chain network and further included：
The signature of other transaction verification nodes is replaced with the signature of the transaction verification node and is sent by transaction verification node
To in the block chain network.
A5, the method according to A1, wherein, transaction after signing is received by specified transaction packing node described,
Before judging whether the transaction is stored in trading pit, methods described also includes：
In multiple transaction packing nodes a transaction packing node is elected as specified by the use of default election algorithm
Transaction packing node.
A6, the method according to A1, wherein, it is described that transaction after signature is received by specified transaction packing node, test
Whether the signature for demonstrate,proving the transaction is the signature of the transaction verification node, if so, will transaction it is further with associated storage of signing
Including：
Judge whether the transaction has been stored in the trading pit of the transaction packing node；
If it is not, the transaction is stored in trading pit, and the signature of the transaction is stored with the transaction association；
If so, judge that the signature of the transaction is whether consistent with the signature of transaction associated storage, if inconsistent, general
The signature of the transaction is stored with the transaction association.
A7, the method according to A1, wherein, the preset standard is the transaction verification node number of signatures of transaction association
More than 2/3rds of transaction verification number of nodes.
A8, the method according to A1, wherein, the transaction verification node receives the transaction broadcasted in block chain network,
After verifying that the transaction is legal, the transaction is signed and is sent to the block chain network to be further included：
If the checking transaction is illegal, the transaction is sent directly in the block chain network.
A9, the method according to A1, wherein, receiving wide in described other nodes in addition to the transaction packing node
After block after the signature broadcast, before the block is added in the block chain copy of described other nodes itself, methods described
Also include：
Described other nodes are using the signature whether signature of block described in public key verifications is the transaction packing node；If
No, methods described terminates.
The invention also discloses：The packet common recognition system of B10, a kind of block chain, wherein, including：Multiple transaction verification sections
Point, multiple transaction packing node and multiple regular nodes；
The transaction verification node is used to receive the transaction broadcasted in block chain network, after verifying that the transaction is legal,
The transaction is signed and is sent in the block chain network；
The transaction packing node is used to receive the transaction after signature, and whether the signature for verifying the transaction is the transaction
The signature of checking node, if so, will transaction and signature associated storage；
The transaction packing node is additionally operable to for the transaction that preset standard is met in trading pit to be packed into block；By the area
Block is added in the block chain copy of the transaction packing node itself, and block is signed, and is broadcasted in block chain network
Block after signature；
After the block that the regular node is used for after the signature for receiving broadcast, the block is added into the regular node
In the block chain copy of itself；
The transaction verification node is additionally operable to after the block after the signature for receiving broadcast, and the block is added into the friendship
Easily in the block chain copy of checking node itself；
The unappropriated transaction packing node is additionally operable to after the block after the signature for receiving broadcast, by the block
In adding the block chain copy of the unappropriated transaction packing node itself.
B11, the system according to B10, wherein, the transaction verification node is further used for：
By the form to concluding the business and/or checking transaction, whether dual cost verifies whether the transaction is licit traffic.
B12, the system according to B11, wherein, the transaction verification node is further used for：
If the transaction is the transaction after other transaction verification node signatures, institute is signed and is sent to the transaction
In stating block chain network.
B13, the system according to B12, wherein, the transaction verification node is further used for：
The signature of other transaction verification nodes is replaced with into the signature of the transaction verification node and the block chain is sent to
In network.
B14, the system according to B10, wherein, the transaction packing node is further used for：
In multiple transaction packing nodes a transaction packing node is elected as specified by the use of default election algorithm
Transaction packing node.
B15, the system according to B14, wherein, the transaction packing node is further used for：
Judge whether the transaction has been stored in the trading pit of the transaction packing node；
If it is not, the transaction is stored in trading pit, and the signature of the transaction is stored with the transaction association；
If so, judge that the signature of the transaction is whether consistent with the signature of transaction associated storage, if inconsistent, general
The signature of the transaction is stored with the transaction association.
B16, the system according to B15, wherein, the preset standard is the transaction verification node number of signature of transaction association
Amount exceedes 2/3rds of transaction verification number of nodes.
B17, the system according to B10, wherein, the transaction verification node is further used for：
If the checking transaction is illegal, the transaction is sent directly in the block chain network.
B18, the system according to B10, wherein, the regular node is further used for：
It is whether the signature of the transaction packing node using the signature of block described in public key verifications；If it is not, the system
Execution terminates.
B19, the system according to B10, wherein, the transaction verification node is further used for：
It is whether the signature of the transaction packing node using the signature of block described in public key verifications；If it is not, the system
Execution terminates.
B20, the system according to B10, wherein, the unappropriated transaction packing node is further used for：
It is whether the signature of the transaction packing node using the signature of block described in public key verifications；If it is not, the system
Execution terminates.
Claims (10)
1. a kind of block chain packet common recognition method, it is characterised in that include：
Transaction verification node receive block chain network in broadcast transaction, verify it is described transaction it is legal after, to it is described conclude the business into
Row signature is simultaneously sent in the block chain network；
Transaction after signature is received by specified transaction packing node, whether the signature for verifying the transaction is the transaction verification
The signature of node, if so, will transaction and signature associated storage；
The transaction that preset standard is met in trading pit is packed into block by the transaction packing node；The block is added described
In the block chain copy of transaction packing node itself, and block is signed, the area after broadcasting multisignatures in block chain network
Block；
After block of other nodes in addition to the transaction packing node after the signature for receiving broadcast, the block is added into institute
In stating the block chain copy of other nodes itself；Wherein, described other nodes include transaction verification node, unappropriated transaction
Packing node and regular node.
2. method according to claim 1, it is characterised in that the transaction verification node is received in block chain network and broadcasted
Transaction, after verifying that the transaction is legal, the transaction is signed and is sent in the block chain network further
Including：
By the form to concluding the business and/or checking transaction, whether dual cost verifies whether the transaction is conjunction to transaction verification node
Method is concluded the business.
3. method according to claim 1, it is characterised in that broadcast in transaction verification node receives block chain network
Transaction, it is described before the transaction is signed and is sent in the block chain network after verifying that the transaction is legal
Method also includes：
If the transaction is the transaction after other transaction verification node signatures, transaction verification node is signed simultaneously to the transaction
In being sent to the block chain network.
4. method according to claim 3, it is characterised in that if the transaction is other transaction verification nodes signatures
Transaction afterwards, the transaction is signed and is sent to the block chain network to be further included：
The signature of other transaction verification nodes is replaced with the signature of the transaction verification node and is sent to institute by transaction verification node
In stating block chain network.
5. method according to claim 1, it is characterised in that it is described signature is received by specified transaction packing node after
Transaction, judge it is described transaction whether be stored in trading pit before, methods described also includes：
In multiple transaction packing nodes a transaction packing node is elected as specified transaction by the use of default election algorithm
Packing node.
6. method according to claim 1, it is characterised in that described to be received after signature by specified transaction packing node
Whether transaction, the signature for verifying the transaction is the signature of the transaction verification node, if so, will transaction and signature associated storage
Further include：
Judge whether the transaction has been stored in the trading pit of the transaction packing node；
If it is not, the transaction is stored in trading pit, and the signature of the transaction is stored with the transaction association；
If so, judge that the signature of the transaction is whether consistent with the signature of transaction associated storage, if inconsistent, will be described
The signature of transaction is stored with the transaction association.
7. method according to claim 1, it is characterised in that the preset standard for transaction association transaction verification node
Number of signatures exceedes 2/3rds of transaction verification number of nodes.
8. method according to claim 1, it is characterised in that the transaction verification node is received in block chain network and broadcasted
Transaction, after verifying that the transaction is legal, the transaction is signed and is sent in the block chain network further
Including：
If the checking transaction is illegal, the transaction is sent directly in the block chain network.
9. method according to claim 1, it is characterised in that in described other nodes in addition to the transaction packing node
After block after the signature for receiving broadcast, before the block is added in the block chain copy of described other nodes itself,
Methods described also includes：
Described other nodes are using the signature whether signature of block described in public key verifications is the transaction packing node；If it is not,
Methods described terminates.
10. a kind of block chain packet common recognition system, it is characterised in that include：Multiple transaction verification nodes, multiple transaction packing
Node and multiple regular nodes；
The transaction verification node is used to receive the transaction broadcasted in block chain network, after verifying that the transaction is legal, to institute
State transaction to be signed and be sent in the block chain network；
The transaction packing node is used to receive the transaction after signature, and whether the signature for verifying the transaction is the transaction verification
The signature of node, if so, will transaction and signature associated storage；
The transaction packing node is additionally operable to for the transaction that preset standard is met in trading pit to be packed into block；The block is added
In entering the block chain copy of the transaction packing node itself, and block is signed, the broadcasting multisignatures in block chain network
Block afterwards；
After the block that the regular node is used for after the signature for receiving broadcast, the block is added into the regular node itself
Block chain copy in；
The transaction verification node is additionally operable to after the block after the signature for receiving broadcast, adds the transaction to test the block
In the block chain copy of card node itself；
The unappropriated transaction packing node is additionally operable to after the block after the signature for receiving broadcast, and the block is added
In the block chain copy of the unappropriated transaction packing node itself.
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