CN107294729A - Communication means and device in block chain between different nodes - Google Patents
Communication means and device in block chain between different nodes Download PDFInfo
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- CN107294729A CN107294729A CN201710612562.5A CN201710612562A CN107294729A CN 107294729 A CN107294729 A CN 107294729A CN 201710612562 A CN201710612562 A CN 201710612562A CN 107294729 A CN107294729 A CN 107294729A
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- 238000000034 method Methods 0.000 claims abstract description 17
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- 230000006870 function Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
- H04L9/3249—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures using RSA or related signature schemes, e.g. Rabin scheme
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
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- 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
- H04L67/104—Peer-to-peer [P2P] networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
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Abstract
The embodiment of the present invention provides the communication means and device between different nodes in a kind of block chain.This method includes:Host node receives the signature information for the application reward that user control point is sent;It will apply for that the signature information of reward is sent to digging ore deposit node as first message of generation block, and by first message, first message of block verified so as to dig ore deposit node;The original transaction message of block is obtained from block chain P2P networks, and original transaction message is sent to digging ore deposit node;Receive and dig the random number that ore deposit node is sent, and be sent to according to generating random number block, and by block in block chain P2P networks.The embodiment of the present invention is by digging the communication between ore deposit node, host node, user control point, it is to avoid dig ore deposit node needs to receive broadcast message and the renewal of block of the transaction of whole district's block chain P2P networks simultaneously, reduces the construction cost for digging ore deposit node.
Description
Technical field
The present embodiments relate to the communication party between different nodes in communication technical field, more particularly to a kind of block chain
Method and device.
Background technology
In bit coin network, data are recorded permanently in the form of a file, and we term it block.One block is
Or the record set of all latest bit coin transaction, and do not recorded by other previous blocks.Each block includes some or all of
Recent Activity, the reference of previous block and other data.
The essence of bit coin " digging ore deposit " is cryptographic Hash (a kind of character string conversion fortune for constantly computing repeatedly random string
Calculate, be usually used in encrypted and digitally signed) and whether inspection result meets specific demand.Bit coin " digging ore deposit " hardware is passed by
CPU->GPU->FPGA->Tetra- developing stage of ASIC.Current bit coin industry completes to dig ore deposit calculating using asic chip.
Node in each block chain can serve as digging ore deposit node, but if digging ore deposit node independent action, dig ore deposit
Efficiency is relatively very low, such as certain in block chain digs ore deposit node to be needed to receive the broadcast of the transaction of whole district's block chain P2P networks simultaneously
The renewal of message and block, if digging the limited capacity of ore deposit node, then the demand calculated will be caused frequently by frequently updating
It is interrupted, and digs the digging ore deposit that ore deposit node can not be wholwe-hearted, the Functional Design of node gets up and suitable complexity, causes digging ore deposit section
The problem of construction cost of point is high.
The content of the invention
The embodiment of the present invention provides the communication means and device between different nodes in a kind of block chain, and ore deposit section is dug to reduce
The construction cost of point.
The one side of the embodiment of the present invention is to provide the communication means between different nodes in a kind of block chain, including:
Host node receives the signature information for the application reward that user control point is sent;
The host node using the signature information of the application reward as generation block first message, and by described the
One message is sent to digging ore deposit node, so that the digging ore deposit node is verified to first message of the block;
The host node obtains the original transaction message of the block from block chain P2P networks, and original is handed over described
Easy message is sent to digging ore deposit node, so that the digging ore deposit node is after to the success of the first of the block information authentication, according to
The original transaction message of the block obtains random number;
The host node receives the random number for digging the transmission of ore deposit node, and the block according to the generating random number,
And the block is sent in the block chain P2P networks;
Wherein, the host node and the block chain P2P network connections, the user control point connect with the host node
Connect, the digging ore deposit node is connected with internet.
The other side of the embodiment of the present invention is to provide a kind of communicator, including:
Receiving module, the signature information of the application reward for receiving user control point transmission;
Sending module, for using the signature information of the application reward as generation block first message, and by institute
State first message and be sent to digging ore deposit node, so that the digging ore deposit node is verified to first message of the block;
Acquisition module, the original transaction message for obtaining the block from block chain P2P networks;
The sending module is additionally operable to the original transaction message being sent to digging ore deposit node, so that the digging ore deposit node exists
After first information authentication success of the block, random number is obtained according to the original transaction message of the block;
The receiving module is additionally operable to receive the random number that the digging ore deposit node is sent;
Generation module, for the block according to the generating random number;
The sending module is additionally operable to the block being sent in the block chain P2P networks.
Communication means and device in block chain provided in an embodiment of the present invention between different nodes, are received by host node
The signature information for the application reward that user control point is sent, the signature information for applying for reward is disappeared as first of generation block
Breath, and first message is sent to digging ore deposit node, host node, which is received, digs the random number that ore deposit node is sent, and is given birth to according to random number
It is sent into block, and by block in block chain P2P networks, it is logical between ore deposit node, host node, user control point by digging
Letter, it is to avoid dig ore deposit node needs to receive broadcast message and the renewal of block of the transaction of whole district's block chain P2P networks simultaneously, reduces
Dig the construction cost of ore deposit node.
Brief description of the drawings
Fig. 1 is the communication means flow chart between different nodes in block chain provided in an embodiment of the present invention;
Fig. 2 is the applicable network structure of communication means in block chain provided in an embodiment of the present invention between different nodes
Figure;
Communication means flow chart in the block chain that Fig. 3 provides for another embodiment of the present invention between different nodes;
Fig. 4 is the structure chart of communicator provided in an embodiment of the present invention;
The structure chart for the communicator that Fig. 5 provides for another embodiment of the present invention.
Embodiment
Fig. 1 is the communication means flow chart between different nodes in block chain provided in an embodiment of the present invention.It is of the invention real
Applying example, there is provided the communication means between different nodes in block chain, the party the problem of high for the construction cost for digging ore deposit node
Method is comprised the following steps that:
Step S101, host node receive the signature information for the application reward that user control point is sent.
Wherein, the host node and the block chain P2P network connections, the user control point connect with the host node
Connect, the digging ore deposit node is connected with internet.
As shown in Fig. 2 host node and block chain P2P network connections, user control point are connected with host node, multiple digging ore deposit sections
Point for example digs ore deposit node 1, digging ore deposit node 2 ..., digging ore deposit node n is connected with internet INTERNET respectively.
For all digging ore deposit nodes of same user, we set a user control point to be controlled, and advise simultaneously
A fixed host node accesses unique node of block chain P2P networks as the user, and others dig ore deposit node, for example, dig ore deposit section
Point 1, digging ore deposit node 2 ... dig ore deposit node n access INTERNET nets.Host node is introduced separately below, dig ore deposit node, user's control
The function of point.
The function of user control point includes as follows:
1) private key of user is stored;
2) public key and private key of user is generated, public key is then sent to the host node and Wa Kuang with oneself same user
Node;
3) signature information of user control point generation application reward, and the signature information that this application is rewarded is sent to main section
After point, the signature information that this application reward is received for host node, the signature information that this application is rewarded is used as generation block
The block, is then broadcast in block chain P2P networks by first message.Optionally, when host node often generates a new block,
User control point all generates the signature information of a new application reward, is used as first message of the new block.
The function of host node includes as follows:
1) public key of user is stored;
2) communicated with other nodes in block chain P2P networks;
3) communicated with all digging ore deposit nodes of this user in INTERNET;
4) communicated with user control point;
5) calculate cryptographic Hash according to random number that ore deposit node sends is dug, and generate block (block content and normal
The format and content of the block of block chain is consistent), then block is broadcast in block chain P2P networks, for grabbing book keeping operation power,
First message of the block is the signature information for the application reward that user control point is generated;
6) host node is responsible for recording account book;
7) IP address list of one digging ore deposit node of storage and real-time update.
The function of ore deposit node is dug including as follows:
1) public key of user is stored;
2) calculate to find and can suitably calculate the random number of the cryptographic Hash less than default cryptographic Hash, if after finding, will
The random number is sent to the host node with oneself same user;
3) it is host node from block chain P2P that transaction message in the block of random number to be found, the block is obtained from host node
Obtained in network, first in the block message is the signature information of the application reward of user control point generation;
4) IP address of host node is stored.
In the present embodiment, user control point digs the efficiency of ore deposit node to be lifted, and user control point can basis at any time
The progress or calculating demand of ore deposit is dug to select to apply in public cloud free virtual machine or preferential computing resource conduct
The digging ore deposit node of oneself, user control point is determined required according to the algorithm that the computing capability use for digging ore deposit node is made an appointment
The number of ore deposit node is dug, and records the IP address for digging ore deposit node.
User control point applies for a host node of oneself in block chain P2P networks, and records the IP of host node
Address.User control point application is to digging after ore deposit node, and the IP address for digging ore deposit node is sent to host node by user control point, by leading
Actively ore deposit node is dug in contact to node, and the IP address of host node can also be sent to digging ore deposit node, is actively contacted by digging ore deposit node
Host node.User control point generates the public key and private key of user, and public key then is sent into the main section with oneself same user
Point and digging ore deposit node, the private key of user are only stored on user control point.
The signature information of user control point generation application reward, the signature information is that the user control point uses user
Private key the application reward is signed after obtained message, the signature for applying rewarding that the user control point generate
Message is sent to host node.
Step S102, the host node using it is described application reward signature information as generation block first message,
And first message is sent to digging ore deposit node, so that the digging ore deposit node is tested first message of the block
Card.
The specific method verified to first message of the block of ore deposit node that digs is:The digging ore deposit node profit
With the public key of the user locally prestored, first message is decrypted, if first message utilizes this user
What private key was encrypted, then it is described dig ore deposit node can using the content after public key decryptions and unencryption part progress pair
Than, if consistent with the content of the part of unencryption using the content after public key decryptions, illustrate the signature information be strictly by
What the user control point of this user was sent, then it is verified.
Step S103, the host node obtain the original transaction message of the block from block chain P2P networks, and by institute
State original transaction message and be sent to digging ore deposit node, so that the ore deposit node that digs is in first information authentication success to the block
Afterwards, random number is obtained according to the original transaction message of the block.
Host node in block chain P2P networks as normal block chain node, will be from block when starting to dig ore deposit
The original transaction message of the block obtained in chain P2P networks is sent to digging ore deposit node by INTERNET nets.If digging ore deposit section
First information authentication success of the point to the block, then obtain random number according to the original transaction message of the block.Specifically
, the random number of the cryptographic Hash less than default cryptographic Hash can suitably be calculated by digging the calculating searching of ore deposit node, if after finding, will
The random number is sent to the host node with oneself same user
Step S104, the host node receive the random number for digging the transmission of ore deposit node, and according to the generating random number
The block, and the block is sent in the block chain P2P networks.
Host node generates block and by block broadcast in P2P networks, and start next after the random number is received
The billing right of block is striven for.Meanwhile, the message that the random number of a upper block has been found is sent to other digging ore deposits
Node stops current calculating for them, and send simultaneously the original transaction message of new block be sent to digging ore deposit node allow him
Begin look for next random number.
The embodiment of the present invention receives the signature information for the application reward that user control point is sent by host node, and application is encouraged
The signature information encouraged is sent to digging ore deposit node as first message for generating block, and by first message, and host node is received
The random number that ore deposit node is sent is dug, and is sent to according to generating random number block, and by block in block chain P2P networks, is passed through
The communication dug between ore deposit node, host node, user control point, it is to avoid dig ore deposit node needs to receive whole district's block chain P2P networks simultaneously
Transaction broadcast message and the renewal of block, reduce dig ore deposit node construction cost.
Communication means flow chart in the block chain that Fig. 3 provides for another embodiment of the present invention between different nodes.Upper
On the basis of stating embodiment, communication means in the block chain that the present embodiment is provided between different nodes is comprised the following steps that:
Step S301, host node receive the IP address for the digging ore deposit node that user control point is sent.
Step S302, host node receive the public key for the user that user control point is sent.
The public key of the user is sent to digging ore deposit node by step S303, the host node.
Step S304, host node receive the signature information for the application reward that user control point is sent.
Step S305, the host node using it is described application reward signature information as generation block first message,
And first message is sent to digging ore deposit node, so that the digging ore deposit node is tested first message of the block
Card.
Step S306, the host node obtain the original transaction message of the block from block chain P2P networks, and by institute
State original transaction message and be sent to digging ore deposit node, so that the ore deposit node that digs is in first information authentication success to the block
Afterwards, random number is obtained according to the original transaction message of the block.
Step S307, the host node receive the random number for digging the transmission of ore deposit node, and are calculated according to the random number
Cryptographic Hash, the cryptographic Hash is less than default cryptographic Hash.
Step S308, the host node generate the block according to the cryptographic Hash, and the block are sent to described
In block chain P2P networks.
Step S301- steps S308 detailed process is consistent with above-described embodiment, and here is omitted.
The embodiment of the present invention receives the signature information for the application reward that user control point is sent by host node, and application is encouraged
The signature information encouraged is sent to digging ore deposit node as first message for generating block, and by first message, and host node is received
The random number that ore deposit node is sent is dug, and is sent to according to generating random number block, and by block in block chain P2P networks, is passed through
The communication dug between ore deposit node, host node, user control point, it is to avoid dig ore deposit node needs to receive whole district's block chain P2P networks simultaneously
Transaction broadcast message and the renewal of block, reduce dig ore deposit node construction cost.
Fig. 4 is the structure chart of communicator provided in an embodiment of the present invention.Communicator provided in an embodiment of the present invention can
To perform the handling process that the communication means embodiment in block chain between different nodes is provided, the communicator can be specifically
Host node in above-described embodiment.As shown in figure 4, communicator 40 includes:Receiving module 41, sending module 42, acquisition module
43rd, generation module 44, wherein, receiving module 41 is used for the signature information for the application reward for receiving user control point transmission;Send
Module 42 be used for using the signature information of the application reward as generation block first message, and by first message
Digging ore deposit node is sent to, so that the digging ore deposit node is verified to first message of the block;Acquisition module 43 is used for
The original transaction message of the block is obtained from block chain P2P networks;Sending module 42 is additionally operable to disappear the original transaction
Breath is sent to digging ore deposit node, so that the digging ore deposit node is after to the success of the first of the block information authentication, according to described
The original transaction message of block obtains random number;Receiving module 41 is additionally operable to receive the random number that the digging ore deposit node is sent;It is raw
It is used for the block according to the generating random number into module 44;Sending module 42 is additionally operable to the block being sent to the area
In block chain P2P networks.
The embodiment of the method that communicator provided in an embodiment of the present invention can be provided specifically for the above-mentioned Fig. 1 of execution,
Here is omitted for concrete function.
The embodiment of the present invention receives the signature information for the application reward that user control point is sent by host node, and application is encouraged
The signature information encouraged is sent to digging ore deposit node as first message for generating block, and by first message, and host node is received
The random number that ore deposit node is sent is dug, and is sent to according to generating random number block, and by block in block chain P2P networks, is passed through
The communication dug between ore deposit node, host node, user control point, it is to avoid dig ore deposit node needs to receive whole district's block chain P2P networks simultaneously
Transaction broadcast message and the renewal of block, reduce dig ore deposit node construction cost.
The structure chart for the communicator that Fig. 5 provides for another embodiment of the present invention.On the basis of above-described embodiment, receive
Module 41 is additionally operable to receive the public key for the user that user control point is sent;Sending module 42 is additionally operable to the public key hair of the user
Give digging ore deposit node.
The signature information is obtained after the user control point is signed using the private key of user to the application reward
The message arrived.
Receiving module 41 is additionally operable to receive the IP address for the digging ore deposit node that user control point is sent.
Communicator 40 also includes:Computing module 45, computing module 45 is used to calculate cryptographic Hash, institute according to the random number
State cryptographic Hash and be less than default cryptographic Hash;Generation module 44 according to the cryptographic Hash specifically for generating the block.
The embodiment of the method that communicator provided in an embodiment of the present invention can be provided specifically for the above-mentioned Fig. 3 of execution,
Here is omitted for concrete function.
The embodiment of the present invention receives the signature information for the application reward that user control point is sent by host node, and application is encouraged
The signature information encouraged is sent to digging ore deposit node as first message for generating block, and by first message, and host node is received
The random number that ore deposit node is sent is dug, and is sent to according to generating random number block, and by block in block chain P2P networks, is passed through
The communication dug between ore deposit node, host node, user control point, it is to avoid dig ore deposit node needs to receive whole district's block chain P2P networks simultaneously
Transaction broadcast message and the renewal of block, reduce dig ore deposit node construction cost.
In summary, the signature that the embodiment of the present invention receives the application reward that user control point is sent by host node disappears
Breath, will apply for that the signature information of reward is sent to digging ore deposit node as first message of generation block, and by first message,
Host node, which is received, digs the random number that ore deposit node is sent, and is sent to block chain P2P nets according to generating random number block, and by block
In network, by digging the communication between ore deposit node, host node, user control point simultaneously, it is to avoid digging ore deposit node needs to receive whole district's block
The broadcast message of the transaction of chain P2P networks and the renewal of block, reduce the construction cost for digging ore deposit node.
, can be by it in several embodiments provided by the present invention, it should be understood that disclosed apparatus and method
Its mode is realized.For example, device embodiment described above is only schematical, for example, the division of the unit, only
Only a kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple units or component can be tied
Another system is closed or is desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or discussed
Coupling each other or direct-coupling or communication connection can be the INDIRECT COUPLINGs or logical of device or unit by some interfaces
Letter connection, can be electrical, machinery or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, it would however also be possible to employ hardware adds the form of SFU software functional unit to realize.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can be stored in an embodied on computer readable and deposit
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are to cause a computer
Equipment (can be personal computer, server, or network equipment etc.) or processor (processor) perform the present invention each
The part steps of embodiment methods described.And foregoing storage medium includes:USB flash disk, mobile hard disk, read-only storage (Read-
Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. it is various
Can be with the medium of store program codes.
Those skilled in the art can be understood that, for convenience and simplicity of description, only with above-mentioned each functional module
Division progress for example, in practical application, can distribute complete by different functional modules by above-mentioned functions as needed
Into the internal structure of device being divided into different functional modules, to complete all or part of function described above.On
The specific work process of the device of description is stated, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
Finally it should be noted that:Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations;To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that:Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. the communication means in a kind of block chain between different nodes, it is characterised in that including:
Host node receives the signature information for the application reward that user control point is sent;
The host node using the signature information of the application reward as generation block first message, and by described first
Message is sent to digging ore deposit node, so that the digging ore deposit node is verified to first message of the block;
The host node obtains the original transaction message of the block from block chain P2P networks, and the original transaction is disappeared
Breath is sent to digging ore deposit node, so that the digging ore deposit node is after to the success of the first of the block information authentication, according to described
The original transaction message of block obtains random number;
The host node receives the random number for digging the transmission of ore deposit node, and the block according to the generating random number, and will
The block is sent in the block chain P2P networks;
Wherein, the host node and the block chain P2P network connections, the user control point are connected with the host node, institute
Digging ore deposit node is stated to be connected with internet.
2. according to the method described in claim 1, it is characterised in that the host node receives the application prize that user control point is sent
Before the signature information encouraged, in addition to:
Host node receives the public key for the user that user control point is sent;
The public key of the user is sent to digging ore deposit node by the host node.
3. method according to claim 2, it is characterised in that the signature information is that the user control point uses user
Private key the application reward is signed after obtained message.
4. method according to claim 3, it is characterised in that the host node receives the user's that user control point is sent
Before public key, in addition to:
Host node receives the IP address for the digging ore deposit node that user control point is sent.
5. the method according to claim any one of 1-4, it is characterised in that the host node receives the digging ore deposit node hair
The random number sent, and the block according to the generating random number, including:
The host node receives the random number for digging the transmission of ore deposit node, and calculates cryptographic Hash, the Kazakhstan according to the random number
Uncommon value is less than default cryptographic Hash;
The host node generates the block according to the cryptographic Hash.
6. a kind of communicator, it is characterised in that including:
Receiving module, the signature information of the application reward for receiving user control point transmission;
Sending module, for using the signature information of the application reward as generation block first message, and by described the
One message is sent to digging ore deposit node, so that the digging ore deposit node is verified to first message of the block;
Acquisition module, the original transaction message for obtaining the block from block chain P2P networks;
The sending module is additionally operable to the original transaction message being sent to digging ore deposit node, so that the digging ore deposit node is to institute
After the first information authentication success for stating block, random number is obtained according to the original transaction message of the block;
The receiving module is additionally operable to receive the random number that the digging ore deposit node is sent;
Generation module, for the block according to the generating random number;
The sending module is additionally operable to the block being sent in the block chain P2P networks.
7. communicator according to claim 6, it is characterised in that the receiving module is additionally operable to receive user control point
The public key of the user of transmission;
The sending module is additionally operable to the public key of the user being sent to digging ore deposit node.
8. communicator according to claim 7, it is characterised in that the signature information is that the user control point is used
The message that the private key of user is obtained after being signed to the application reward.
9. communicator according to claim 8, it is characterised in that the receiving module is additionally operable to receive user control point
The IP address of the digging ore deposit node sent.
10. the communicator according to claim any one of 6-9, it is characterised in that also include:Computing module;
The computing module is used to calculate cryptographic Hash according to the random number, and the cryptographic Hash is less than default cryptographic Hash;
The generation module according to the cryptographic Hash specifically for generating the block.
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