CN110349017A - Digital asset processing method and processing device based on block chain - Google Patents
Digital asset processing method and processing device based on block chain Download PDFInfo
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- CN110349017A CN110349017A CN201810279392.8A CN201810279392A CN110349017A CN 110349017 A CN110349017 A CN 110349017A CN 201810279392 A CN201810279392 A CN 201810279392A CN 110349017 A CN110349017 A CN 110349017A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3825—Use of electronic signatures
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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
Abstract
This application discloses a kind of digital asset processing method and processing devices based on block chain.This method comprises: whether monitoring generates the first customer transaction in block chain node or wallet；If monitoring generates the first customer transaction in block chain node or wallet, the first customer transaction described in multiple node broadcasts of the transaction is participated in into block chain, and first customer transaction is put into the first new block by multiple nodes；It is whether effective by the first customer transaction in the first new block described in multiple node verifications；And if effective by the first customer transaction described in the multiple node verification, first new block is connected on interdependent node.Present application addresses digital asset processing lack faith mechanism, can not decentralization the technical issues of.Transparent, transaction record of trading is realized by the application to trace to the source.Especially for public product.
Description
Technical field
This application involves block chain field, in particular to a kind of digital asset processing method based on block chain and
Device.
Background technique
Block chain technology (Block Chain) refers to that collective safeguards an authentic data library by way of decentralization
Technical solution.The technical solution mainly allows block (Block) to be associated by cryptography method, and each data block contains
System total data information in certain time, and generate digital signature with the validity of verification information and be linked to next
Data block forms a main chain (Chain).Wherein, block (Block) is a record in block chain, includes and confirms wait locate
The transaction of reason.Wherein, digging mine (Mining), which refers to, forms new block by calculating.Wherein, will be appointed by Hash hash (Hash)
The input for length of anticipating is transformed into the output of regular length being made of letter and number by hashing algorithm.Wherein, digital signature
(Digital Signature), which is one, allows people can be with the Mathematical Mechanism of proof of possession.Wherein, dual consumption refers to that user attempts
Illegally pay electronic money to two different payees simultaneously.
Inventors have found that the insurance money of user resists inflation by insurance company's reinvestment in traditional insurance industry,
And mutual company haves no right to employ user's fund in mutual assistance fund, causes inflation problem more serious.Specifically, when one
Position user has offered money item, but is not known by people is contributed, and the server that this fund only passes through centralization shows ability
Know.It is message based opaque, it just may be useful for family and query the phenomenon that contribution is misappropriate by operator.
Digital asset in the related technology processing lack faith mechanism, can not decentralization aiming at the problem that, not yet mention at present
Effective solution scheme out.
Summary of the invention
The main purpose of the application is to provide a kind of digital asset processing method based on block chain, to solve number money
Produce processing lack faith mechanism, can not decentralization the problem of.
To achieve the goals above, according to the one aspect of the application, a kind of digital asset based on block chain is provided
Processing method.
The digital asset processing method based on block chain according to the application includes: monitoring in block chain node or wallet
Whether first customer transaction is generated；If monitoring generates the first customer transaction in block chain node or wallet, to block chain
First customer transaction described in the middle multiple node broadcasts for participating in the transaction, and handed over first user by multiple nodes
Easily it is put into the first new block；It is whether effective by the first customer transaction in the first new block described in multiple node verifications；
And if effective by the first customer transaction described in the multiple node verification, it is new that described first is connected on interdependent node
Block.
Further, whether effectively wrapped by the first customer transaction in the first new block described in multiple node verifications
Include: the proof of work or equity for calculating multiple nodes prove；It is proved according to the proof of work or equity
To the first node for verifying first customer transaction；Judge whether the first node obtains verifying first new block
Verifying power；And if the first node obtains the verifying power for verifying first new block, by first new block
It is broadcast to remaining N number of node, wherein N is natural number.
Further, whether effectively wrapped by the first customer transaction in the first new block described in multiple node verifications
It includes: monitoring the height change in node and search the record of the gathering address in wallet；If inquired in first new block
To the gathering address, then number is identified in node confirmation transaction；And it is if secondary in being identified for node confirmation transaction
Number meets preset condition, then it is assumed that the first customer transaction in first new block is effective.
Further, if it is effective by the first customer transaction described in the multiple node verification, on interdependent node
It includes: effective by the first customer transaction described in multiple node verifications for connecting first new block, and passes through multiple institutes
It states node verification and connects first new block；And first use in first new block is confirmed on interdependent node
Whether family transaction is effective；If confirming that first customer transaction in first new block is not weighed on interdependent node
It is multiple to spend and have effective digital stamped signature, then receive first new block；Wherein, first new block is connected to associated section
Record can not be modified after on point.
Further, monitoring includes: by multiple institutes whether block chain node or wallet generate the first customer transaction
It states node multiple not verified customer transaction cryptographic Hash are collected into block, includes more use in each first new block
Family transaction.
Further, the digital asset is public product, and first user passes through intelligence when buying the public product
It can contract agreement.
To achieve the goals above, according to the another aspect of the application, a kind of digital asset based on block chain is provided
Processing unit.
It include: monitoring modular according to the digital asset processing unit based on block chain of the application, for monitoring in block
Whether chain node or wallet generate the first customer transaction；Broadcast module is generated for monitoring in block chain node or wallet
First customer transaction then participates in the first customer transaction described in multiple node broadcasts of the transaction into block chain, and by described
First customer transaction is put into the first new block by multiple nodes；Authentication module, for passing through the multiple node verification institute
Whether the first customer transaction stated in the first new block is effective；And link block, for passing through the multiple node verification institute
State the first customer transaction it is effective when, first new block is connected on interdependent node.
Further, the authentication module includes: monitoring unit, for monitoring the height change in node and searching wallet
In gathering address record；Confirmation unit, when for inquiring the gathering address in first new block, then in node
Confirmation transaction is identified number；And transaction judging unit, for being identified that number satisfaction is default in node confirmation transaction
Condition, then it is assumed that the first customer transaction in first new block is effective.
Further, the link block includes: authentication unit, for using by described in multiple node verifications first
Family transaction effectively, and passes through multiple node verifications and connects first new block；Trade effective judging unit, for
Confirm whether first customer transaction in first new block is effective on interdependent node；Conditioning unit, in correlation
Confirm that first customer transaction in first new block is not repeated cost and has effective digital stamped signature on node
When, receive first new block；Wherein, record can not be modified after first new block is connected on interdependent node.
Further, device further include: user's access modules are handed over for accessing the inquiry user of any node in block chain
Easily record, and transaction record is returned to by the interdependent node on block chain.
In the embodiment of the present application, whether the side of the first customer transaction is generated in block chain node or wallet using monitoring
Formula by participating in the first customer transaction described in multiple node broadcasts of the transaction into block chain, and passes through multiple nodes
First customer transaction is put into the first new block, having reached has by the first customer transaction described in the multiple node verification
Effect, then connect the purpose of first new block on interdependent node, so that realizing transparent, transaction record of trading can trace to the source
Technical effect, so solve digital asset processing lack faith mechanism, can not decentralization the technical issues of.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present application, so that the application's is other
Feature, objects and advantages become more apparent upon.The illustrative examples attached drawing and its explanation of the application is for explaining the application, not
Constitute the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the digital asset processing method schematic diagram based on block chain according to the application first embodiment；
Fig. 2 is the digital asset processing method schematic diagram based on block chain according to the application second embodiment；
Fig. 3 is the digital asset processing method schematic diagram based on block chain according to the application 3rd embodiment；And
Fig. 4 is the digital asset processing method schematic diagram based on block chain according to the application fourth embodiment；
Fig. 5 is the digital asset processing unit schematic diagram based on block chain according to the application first embodiment；
Fig. 6 is the digital asset processing unit schematic diagram based on block chain according to the application second embodiment；
Fig. 7 is the digital asset processing unit schematic diagram based on block chain according to the application 3rd embodiment；
Fig. 8 is the digital asset processing unit schematic diagram based on block chain according to the application fourth embodiment；And
Fig. 9 is the realization principle schematic diagram in the application.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figure 1, this method includes the following steps, namely S102 to step S108:
Whether step S102, monitoring generate the first customer transaction in block chain node or wallet；
Customer transaction is likely to occur in wallet, for example, user is withholdd by stored value card, and quasi- completion is related
Transaction.
Customer transaction is it can also happen that on block chain node, for example, user has purchased commodity in some businessman and carries out
The behavior of payment.
The purchase of decentralization can be realized when first customer transaction.Since in block chain network, user is not necessarily to
The risks of trust to mutual assistance executing agency is undertaken, the mutual assistance agreement between group directly can be realized by intelligent contract, and obtain
Automation is compensated.
Preferably, monitor whether block chain node or wallet generate the first customer transaction and include:
Multiple not verified customer transaction cryptographic Hash are collected into block by multiple nodes, each described first
It include more customer transactions in new block.
Step S104 joins if monitoring generates the first customer transaction in block chain node or wallet into block chain
First customer transaction described in multiple node broadcasts with the transaction, and put first customer transaction by multiple nodes
Enter the first new block；
If monitoring to have produced the first customer transaction on block chain node or wallet, can want in block
The remaining node that the transaction is participated in chain passes through message agreement dispatch messages.In addition, also needing to verify the conjunction of transaction when sending
Method.
In block chain, when a transaction is generated via some node or wallet, this transaction needs to be transmitted to it
Its node is verified.Specifically way is to encrypt transaction data via numerical digit stamped signature and obtain a string of generations via Hash function
After unique hash value of this transaction of table, then by this hash value broadcast Broadcast to other participation sections in block chain network
Point is verified.
Step S106, it is whether effective by the first customer transaction in the first new block described in multiple node verifications；
Other participation nodes in block chain network are broadcast to when generating a New Transaction Shi Huixian in block chain,
Each node puts several New Transactions into block each node and several not verified transaction Hash values can be collected into block,
Each block may include hundreds of pens or thousands of transactions.
Step S108, if effective by the first customer transaction described in the multiple node verification, on interdependent node
Connect first new block.
By in each node verification and connecting new block other nodes and can confirm whether the transaction that this block is included has
Effect receives the block, block just formally connects block chain, nothing at this time after confirmation is not repeated cost and tool significant digit stamped signature
Method alters data again.
Preferably, in all nodes after receiving the block, the block for not calculated POW work previously can fail, each to save
Point can re-establish a block, continue next time POW and calculate work.
It can be seen from the above description that the application realizes following technical effect:
In the embodiment of the present application, whether the side of the first customer transaction is generated in block chain node or wallet using monitoring
Formula by participating in the first customer transaction described in multiple node broadcasts of the transaction into block chain, and passes through multiple nodes
First customer transaction is put into the first new block, having reached has by the first customer transaction described in the multiple node verification
Effect, then connect the purpose of first new block on interdependent node, so that realizing transparent, transaction record of trading can trace to the source
Technical effect, so solve digital asset processing lack faith mechanism, can not decentralization the technical issues of.
Preferably, the digital asset is public product, and first user passes through intelligence when buying the public product
Contract agreement.
Preferably, the digital asset certificate issued by the businessman on block chain completes the user of transaction on block chain
Between mutual assistance fund and compensate standard all will in the form of block chain assets exist.
Preferably, PBFT algorithm and Byzantine failure tolerance algorithm are used on block chain, avoid error message cochain.
According to the embodiment of the present application, as preferred in the present embodiment, as shown in Fig. 2, passing through multiple node verifications
The first customer transaction in first new block whether effectively include:
Step S202, the proof of work or equity for calculating multiple nodes prove；
Proof of work or equity prove to be the common recognition mechanism in block chain.
Step S204 is verified the first of first customer transaction according to the proof of work or equity proof
Node；
Each node carries out the calculating (or equity proof etc.) of proof of work to determine that who can verify transaction, by most
The fast node for calculating result is traded to verify.
Step S206, judges whether the first node obtains the verifying power for verifying first new block；And
Step S208, if the first node obtains the verifying power for verifying first new block, by described first
New block is broadcast to remaining N number of node, and wherein N is natural number.
Block is broadcast to all nodes by the node for obtaining verifying power.The node for most completing POW fastly, can be by the block of oneself
It is broadcast to other nodes.
According to the embodiment of the present application, as preferred in the present embodiment, as shown in figure 3, passing through multiple node verifications
The first customer transaction in first new block whether effectively include:
Step S302 monitors the height change in node and searches the record of the gathering address in wallet；
Block height Block Height, as mark block serial number, position of the description block in block chain.
Step S304, if inquiring the gathering address in first new block, in node confirmation transaction
It is identified number；And
The gathering address that can be inquired is had recorded in wallet.
Step S306, if being identified that number meets preset condition in node confirmation transaction, then it is assumed that described first is new
The first customer transaction in block is effective.
By being identified number number, such as satisfaction 6 times in node confirmation transaction, then it is assumed that in the first new block
First customer transaction is effective.
According to the embodiment of the present application, as preferred in the present embodiment, as shown in figure 4, if passing through the multiple node
It is effective to verify first customer transaction, then first new block is connected on interdependent node includes:
Step S402, it is effective by the first customer transaction described in multiple node verifications, and pass through multiple nodes
It verifies and connects first new block；
Each node verification simultaneously connects new block, other nodes can confirm whether the transaction that this block is included is effective, really
Recognize after not being repeated cost and tool significant digit stamped signature, receives the block, block just formally connects block chain at this time, can not alter again
Changed information.
Step S404 confirms whether first customer transaction in first new block is effective on interdependent node；
Interdependent node refers to the node for participating in verifying.
Step S406, if confirm on interdependent node first customer transaction in first new block not by
Double spending and have effective digital stamped signature, then receive first new block；
Record can not be modified after first new block is connected on interdependent node.
It should be noted that step shown in the flowchart of the accompanying drawings can be in such as a group of computer-executable instructions
It is executed in computer system, although also, logical order is shown in flow charts, and it in some cases, can be with not
The sequence being same as herein executes shown or described step.
According to the embodiment of the present application, additionally provide a kind of for implementing the above-mentioned digital asset processing method based on block chain
Device, as shown in figure 5, the device includes: monitoring modular 10, for monitoring whether block chain node or wallet generate the
One customer transaction；Broadcast module 20 generates the first customer transaction in block chain node or wallet for monitoring, then to block chain
First customer transaction described in the middle multiple node broadcasts for participating in the transaction, and handed over first user by the multiple node
Easily it is put into the first new block；Authentication module 30, for being used by first in the first new block described in the multiple node verification
Whether family transaction is effective；And link block 40, when being used for effective by the first customer transaction described in the multiple node verification,
First new block is connected on interdependent node.
Preferably, monitoring modular 10 is also used to receive multiple not verified customer transaction cryptographic Hash by multiple nodes
Collect in block, includes more customer transactions in each first new block.
Preferably, the digital asset is public product, and first user passes through intelligence when buying the public product
Contract agreement.
Customer transaction is likely to occur in wallet in the monitoring modular 10 of the embodiment of the present application, for example, user passes through electricity
Sub- wallet is withholdd, and quasi- completion relationship trading.
Customer transaction is it can also happen that on block chain node, for example, user has purchased commodity in some businessman and carries out
The behavior of payment.
The purchase of decentralization can be realized when first customer transaction.Since in block chain network, user is not necessarily to
The risks of trust to mutual assistance executing agency is undertaken, the mutual assistance agreement between group directly can be realized by intelligent contract, and obtain
Automation is compensated.
Preferably, monitor whether block chain node or wallet generate the first customer transaction and include:
Multiple not verified customer transaction cryptographic Hash are collected into block by multiple nodes, each described first
It include more customer transactions in new block.
If monitoring to have generated on block chain node or wallet in the broadcast module 20 of the embodiment of the present application
First customer transaction can then want that the remaining node for participating in block chain the transaction passes through message agreement dispatch messages.This
Outside, also need to verify the legitimacy of transaction when sending.
In block chain, when a transaction is generated via some node or wallet, this transaction needs to be transmitted to it
Its node is verified.Specifically way is to encrypt transaction data via numerical digit stamped signature and obtain a string of generations via Hash function
After unique hash value of this transaction of table, then by this hash value broadcast Broadcast to other participation sections in block chain network
Point is verified.
In the authentication module 30 of the embodiment of the present application when in block chain generate a New Transaction Shi Huixian be broadcast to
Other participation nodes in block chain network, putting several New Transactions into block each node in each node can not verify several
Transaction Hash values be collected into block, each block may include hundreds of pens or thousands of transactions.
In the link block 40 of the embodiment of the present application by each node verification and connect other nodes of new block can be true
Whether effective recognize the transaction that this block is included, after confirmation is not repeated cost and tool significant digit stamped signature, receive the block,
Block just formally connects block chain at this time, can not alter data again.
Preferably, in all nodes after receiving the block, the block for not calculated POW work previously can fail, each to save
Point can re-establish a block, continue next time POW and calculate work.
In the embodiment of the present application, by whether being produced using monitoring in block chain node or wallet in broadcast module 20
The mode of raw first customer transaction, by participating in the first customer transaction described in multiple node broadcasts of the transaction into block chain,
And first customer transaction is put into the first new block by multiple nodes, reach in authentication module 30 and has passed through institute
It states that the first customer transaction described in multiple node verifications is effective, then connects the purpose of first new block on interdependent node, from
And realize the technical effect that the transparent, transaction record of trading can trace to the source, and then solve digital asset processing lack faith mechanism,
Can not decentralization the technical issues of.
According to the embodiment of the present application, as preferred in the present embodiment, as shown in fig. 6, the authentication module 30 includes: prison
Unit 301 is controlled, for monitoring the height change in node and searching the record of the gathering address in wallet；Confirmation unit 302, is used for
When inquiring the gathering address in first new block, then number is identified in node confirmation transaction；And transaction
Judging unit 303, for being identified that number meets preset condition in node confirmation transaction, then it is assumed that in first new block
The first customer transaction be effective.
The block height Block Height in the monitoring unit 301 of the embodiment of the present application is retouched as mark block serial number
State position of the block in block chain.
The gathering address that can be inquired is had recorded in wallet in the confirmation unit 302 of the embodiment of the present application.
By being identified number number in node confirmation transaction in the transaction judging unit 303 of the embodiment of the present application,
For example meet 6 times, then it is assumed that the first customer transaction in the first new block is effective.
According to the embodiment of the present application, as preferred in the present embodiment, the link block 40 as shown in Figure 7 includes: to test
Unit 401 is demonstrate,proved, for effective by the first customer transaction described in multiple node verifications, and passes through multiple node verifications
And connect first new block；It trades effective judging unit 403, for being confirmed in first new block on interdependent node
First customer transaction it is whether effective；Conditioning unit 402, for being confirmed in first new block on interdependent node
When first customer transaction is not repeated cost and has effective digital stamped signature, receive first new block；Wherein, institute
Stating record after the first new block is connected on interdependent node can not modify.
Each node verification and new block is connected in the authentication unit 401 of the embodiment of the present application, other nodes can confirm this
Whether the transaction that a block is included is effective, after confirmation is not repeated cost and tool significant digit stamped signature, receives the block, at this time
Block just formally connects block chain, can not alter data again.
Interdependent node refers to the node for participating in verifying in the conditioning unit 402 of the embodiment of the present application.
After the first new block described in the effective judging unit 403 of transaction of the embodiment of the present application is connected on interdependent node
Record can not be modified.
According to the embodiment of the present application, as preferred in the present embodiment, as shown in figure 8, device further include: user accesses mould
Block 50 for accessing the inquiry customer transaction record of any node in block chain, and is returned by the interdependent node on block chain
Transaction record.
Please referring to Fig. 9 is the realization principle schematic diagram in the application, specifically in block chain wallet or the section of block chain
On point, user is sent to block chain node 1 after transaction is packaged signature, and verifies the legitimacy of transaction, using message agreement to
Other node dispatch messages, for example, block chain 2 again by packed block be distributed to other nodes such as block chain node n into
Row transaction verification.
Further, pass through the height change in monitoring node and search the record of the gathering address in wallet；Described
The gathering address is inquired in one new block, then is identified number in node confirmation transaction；And if confirm in node
Transaction is identified that number meets preset condition, then it is assumed that the first customer transaction in first new block is effective.
Further, user gathers the inquiry customer transaction record of any node in addressable block chain by other, and
Transaction record is returned by the interdependent node on block chain.
Obviously, those skilled in the art should be understood that each module of above-mentioned the application or each step can be with general
Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed
Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
Be performed by computing device in the storage device, perhaps they are fabricated to each integrated circuit modules or by they
In multiple modules or step be fabricated to single integrated circuit module to realize.In this way, the application be not limited to it is any specific
Hardware and software combines.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of digital asset processing method based on block chain characterized by comprising
Whether monitoring generates the first customer transaction in block chain node or wallet；
If monitoring generates the first customer transaction in block chain node or wallet, the multiple of the transaction are participated in into block chain
First customer transaction described in node broadcasts, and first customer transaction is put into the first new block by multiple nodes；
It is whether effective by the first customer transaction in the first new block described in multiple node verifications；And
If effective by the first customer transaction described in the multiple node verification, it is new that described first is connected on interdependent node
Block.
2. digital asset processing method according to claim 1, which is characterized in that by described in multiple node verifications
The first customer transaction in first new block whether effectively include:
The proof of work or equity for calculating multiple nodes prove；
The first node for being verified first customer transaction is proved according to the proof of work or equity；
Judge whether the first node obtains the verifying power for verifying first new block；And
If the first node obtains the verifying power for verifying first new block, first new block is broadcast to surplus
Remaining N number of node, wherein N is natural number.
3. digital asset processing method according to claim 1, which is characterized in that by described in multiple node verifications
The first customer transaction in first new block whether effectively include:
It monitors the height change in node and searches the record of the gathering address in wallet；
If inquiring the gathering address in first new block, number is identified in node confirmation transaction；With
And
If being identified that number meets preset condition in node confirmation transaction, then it is assumed that first in first new block uses
Family transaction is effective.
4. digital asset processing method according to claim 1, which is characterized in that if passing through the multiple node verification
First customer transaction is effective, then connects first new block on interdependent node and include:
It is effective by the first customer transaction described in multiple node verifications, and pass through multiple node verifications and connect described
First new block；
Confirm whether first customer transaction in first new block is effective on interdependent node；
If confirming that first customer transaction in first new block is not repeated cost and tool on interdependent node
There is effective digital stamped signature, then receives first new block；
Wherein, record can not be modified after first new block is connected on interdependent node.
5. digital asset processing method according to claim 1, which is characterized in that monitoring is in block chain node or wallet
Whether generating the first customer transaction includes:
Multiple not verified customer transaction cryptographic Hash are collected into block by multiple nodes, each first new district
It include more customer transactions in block.
6. digital asset processing method according to claim 1, which is characterized in that the digital asset is public product,
By intelligent contract agreement when first user buys the public product.
7. a kind of digital asset processing unit based on block chain characterized by comprising
Whether monitoring modular generates the first customer transaction in block chain node or wallet for monitoring；
Broadcast module generates the first customer transaction in block chain node or wallet for monitoring, then participating in into block chain should
First customer transaction described in multiple node broadcasts of transaction, and first customer transaction is put into the by the multiple node
One new block；
Authentication module, for whether effective by the first customer transaction in the first new block described in the multiple node verification；
And
Link block connects on interdependent node when being used for effective by the first customer transaction described in the multiple node verification
First new block.
8. digital asset processing unit according to claim 7, which is characterized in that the authentication module includes:
Monitoring unit, for monitoring the height change in node and searching the record of the gathering address in wallet；
Confirmation unit, when for inquiring the gathering address in first new block, then in the quilt of node confirmation transaction
Confirm number；And
Transaction judging unit, for being identified that number meets preset condition in node confirmation transaction, then it is assumed that described first is new
The first customer transaction in block is effective.
9. digital asset processing unit according to claim 7, which is characterized in that the link block includes:
Authentication unit for effective by the first customer transaction described in multiple node verifications, and passes through multiple nodes
It verifies and connects first new block；
It trades effective judging unit, first customer transaction for being confirmed in first new block on interdependent node is
It is no effective；
Conditioning unit, first customer transaction for being confirmed in first new block on interdependent node are not repeated
When spending and there is effective digital stamped signature, receive first new block；Wherein, first new block is connected to interdependent node
It records and can not modify after upper.
10. digital asset processing unit according to claim 7, which is characterized in that further include: user's access modules are used
Any node inquiry customer transaction record in access block chain, and transaction note is returned to by the interdependent node on block chain
Record.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810279392.8A CN110349017A (en) | 2018-04-01 | 2018-04-01 | Digital asset processing method and processing device based on block chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810279392.8A CN110349017A (en) | 2018-04-01 | 2018-04-01 | Digital asset processing method and processing device based on block chain |
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