CN109481936A - A kind of block chain accounting nodes selection method, device and computer readable storage medium - Google Patents
A kind of block chain accounting nodes selection method, device and computer readable storage medium Download PDFInfo
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- CN109481936A CN109481936A CN201811259925.2A CN201811259925A CN109481936A CN 109481936 A CN109481936 A CN 109481936A CN 201811259925 A CN201811259925 A CN 201811259925A CN 109481936 A CN109481936 A CN 109481936A
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- block chain
- gaming performance
- chain node
- performance ranking
- game
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
- A63F13/45—Controlling the progress of the video game
- A63F13/46—Computing the game score
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
- A63F13/70—Game security or game management aspects
- A63F13/75—Enforcing rules, e.g. detecting foul play or generating lists of cheating players
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
- A63F13/70—Game security or game management aspects
- A63F13/79—Game security or game management aspects involving player-related data, e.g. identities, accounts, preferences or play histories
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
- A63F13/70—Game security or game management aspects
- A63F13/79—Game security or game management aspects involving player-related data, e.g. identities, accounts, preferences or play histories
- A63F13/792—Game security or game management aspects involving player-related data, e.g. identities, accounts, preferences or play histories for payment purposes, e.g. monthly subscriptions
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
- A63F13/70—Game security or game management aspects
- A63F13/79—Game security or game management aspects involving player-related data, e.g. identities, accounts, preferences or play histories
- A63F13/798—Game security or game management aspects involving player-related data, e.g. identities, accounts, preferences or play histories for assessing skills or for ranking players, e.g. for generating a hall of fame
Abstract
The invention discloses a kind of block chain accounting nodes selection methods, comprising: the first block chain node obtains going game marks sequencing；The gaming performance ranking is obtained after the corresponding game terminal of each block chain node carries out game；The gaming performance ranking is broadcast at least one second block chain node；Receive the check results that the second block chain node returns；The check results characterize the result that the gaming performance ranking that the second block chain node docking is received is verified；Each check results based on return judge whether the gaming performance ranking is effective；When determination is effective, it is based on the gaming performance ranking, accounting nodes are determined from multiple block chain nodes.The present invention further simultaneously discloses a kind of block chain accounting nodes selection device and computer readable storage medium.
Description
Technical field
The present invention relates to block chain technical field more particularly to a kind of block chain accounting nodes selection methods, device and meter
Calculation machine readable storage medium storing program for executing.
Background technique
Currently, often disposing at least two common recognition nodes in block chain network, and is determined by common recognition algorithm and obtain note
The block chain node of account power, originally to be safeguarded using the block chain node reconciliation for obtaining book keeping operation power.The common recognition algorithm includes
Proof of work (PoW, Proof of Work) etc..
But for PoW common recognition algorithm, the hardware configuration for node of knowing together is higher, calculates the maximum probability of random number, i.e.,
The probability that book keeping operation power can be obtained is bigger, and in order to fight for book keeping operation power, the hardware configuration of each common recognition node can be arranged to increasingly
Height, thus when being determined to obtain the block chain node of book keeping operation power, problem that hardware resource consumption can be brought excessive.
Summary of the invention
In view of this, an embodiment of the present invention is intended to provide a kind of block chain accounting nodes selection method, device and computers
Readable storage medium storing program for executing can determine block chain accounting nodes by consuming less hardware resource.
The technical solution of the embodiment of the present invention is achieved in that
The embodiment of the present invention provides a kind of block chain accounting nodes selection method, which comprises
First block chain node obtains going game marks sequencing；The gaming performance ranking is each block chain node point
It is obtained after not corresponding game terminal progress game；
The gaming performance ranking is broadcast at least one second block chain node；
Receive the check results that the second block chain node returns；The check results characterize the second block chain link
The result that point verifies received gaming performance ranking；
Each check results based on return judge whether the gaming performance ranking is effective；When determination is effective, it is based on
The gaming performance ranking determines accounting nodes from multiple block chain nodes.
In above scheme, each check results based on return judge whether the gaming performance ranking is effective, packet
It includes:
Each check results based on return, the quantity for the check results that statistics characterization verification passes through；
Judge whether the quantity is greater than or equal to preset threshold；
When determining that the quantity is greater than or equal to the preset threshold, determine that the gaming performance ranking is effective.
It is described when determination is effective in above scheme, it is based on the gaming performance ranking, from multiple block chain nodes really
Determine accounting nodes, comprising:
Based on the gaming performance ranking, determine that the gaming performance ranking meets first in advance from each block chain node
If the block chain node of condition；
Using determining block chain node as accounting nodes.
It is described when determination is effective in above scheme, it is based on the gaming performance ranking, from each block chain node really
Determine accounting nodes, comprising:
Using the gaming performance ranking as the input data of intelligent contract；The rule script of the intelligence contract is default
The corresponding relationship of gaming performance ranking and probability；
The mark of block chain node is obtained based on the intelligent contract using the input data；
Using the corresponding block chain node of obtained mark as accounting nodes.
In above scheme, the first block chain node obtains the current gaming performance ranking of user, comprising:
The first block chain node obtains the current gaming performance ranking of user from game terminal；The gaming performance row
Name is game server to the game terminal.
It is described after determining book keeping operation section in each block chain node in above scheme, the method also includes:
The block of packing is broadcast to other block chain nodes by the accounting nodes；
Receive the verification result that other described block chain nodes return；The verification result characterizes other described block chain links
The result that point verifies received block；
Judge whether the verification result meets the second preset condition；
When meeting second preset condition, the block is added in the block chain of itself.
It is described before the block of packing is broadcast to each block chain node by the accounting nodes in above scheme
Method further include:
The accounting nodes obtain Unrecorded transaction；
Judge whether the Unrecorded trading volume is greater than or equal to preset threshold；
When determining more than or equal to the preset threshold, the Unrecorded transaction is packaged, block is obtained.
The embodiment of the present invention provides a kind of block chain accounting nodes selection device, and described device includes:
Acquiring unit obtains going game marks sequencing for the first block chain node；The gaming performance ranking is each
What a block chain node corresponding game terminal obtain after game；
Radio unit, for the gaming performance ranking to be broadcast at least one second block chain node；
Receiving unit, the check results returned for receiving the second block chain node；The check results characterize institute
State the result that the gaming performance ranking that the docking of the second block chain node is received is verified；
Determination unit judges whether the gaming performance ranking is effective for each check results based on return；When true
When fixed effective, it is based on the gaming performance ranking, accounting nodes are determined from multiple block chain nodes.
The embodiment of the present invention provides a kind of computer readable storage medium, is stored thereon with computer program, and feature exists
In the computer program realizes the step of block chain accounting nodes selection method any one of described above when being executed by processor
Suddenly.
The embodiment of the present invention provides a kind of block chain accounting nodes selection device, comprising: memory, processor and storage
On a memory and the computer program that can run on a processor；
Wherein, the processor realizes block chain any one of described above for executing when running the computer program
The step of accounting nodes selection method.
Block chain accounting nodes selection method, device and computer readable storage medium provided in an embodiment of the present invention, the
One block chain node obtains going game marks sequencing；The gaming performance ranking is the corresponding trip of each block chain node
It is obtained after play terminal progress game；The gaming performance ranking is broadcast at least one second block chain node；Receive institute
State the check results of the second block chain node return；The check results characterize the game that the second block chain node docking is received
The result that marks sequencing is verified；Each check results based on return judge whether the gaming performance ranking is effective；When
When determining effective, it is based on the gaming performance ranking, accounting nodes are determined from multiple block chain nodes.The embodiment of the present invention
In, during determining accounting nodes, it is only necessary to be carried out by each second block chain node to the gaming performance ranking
Verification, when the gaming performance ranking is effective, accounting nodes are determined based on effective gaming performance ranking, it is clear that with it is described
The height of each second block chain node hardware configuration is not related, in such manner, it is possible to save hardware resource, realizes and determines book keeping operation section
Point.
Detailed description of the invention
Fig. 1 is the system architecture schematic diagram of block of embodiment of the present invention chain accounting nodes selection method application；
Fig. 2 is the implementation process schematic diagram of block of embodiment of the present invention chain accounting nodes selection method；
Fig. 3 is the composed structure schematic diagram one of block of embodiment of the present invention chain accounting nodes selection device；
Fig. 4 is the composed structure schematic diagram two of block of embodiment of the present invention chain accounting nodes selection device.
Specific embodiment
In the related technology, it can prove that the common recognition such as (PoS, Proof of Stake) algorithm is determined by PoW, equity to obtain
The block chain node for power of keeping accounts.
Executing common recognition using PoW common recognition algorithm has that hardware resource consumption is excessive, particularly as being: node of knowing together
Hardware configuration is higher, calculates the maximum probability of random number, and the probability that can obtain book keeping operation power is bigger, in order to fight for book keeping operation
Power, the hardware configuration of each common recognition node can be arranged to higher and higher.Executing common recognition using PoS common recognition algorithm, there are fairness to ask
Topic, particularly as being: the asset allocation for node of knowing together is more, and the probability for obtaining book keeping operation power is bigger, in other words, the assets for node of knowing together
Distribution is fewer, and the probability for obtaining book keeping operation power is smaller, it is clear that the block chain node meeting of acquisition book keeping operation power is determined according to the number of assets
There are fairness problems.
Based on this, in the embodiment of the present invention, the first block chain node obtains going game marks sequencing；The gaming performance
Ranking is obtained after the corresponding game terminal of each block chain node carries out game；The gaming performance ranking is broadcasted
Give at least one second block chain node；Receive the check results that the second block chain node returns；The check results table
Levy the result that the gaming performance ranking that the second block chain node docking is received is verified；Each verification knot based on return
Fruit judges whether the gaming performance ranking is effective；When determination is effective, it is based on the gaming performance ranking, from multiple blocks
Accounting nodes are determined in chain node.
Before the embodiment of the present invention is further elaborated, to noun involved in the embodiment of the present invention and term
It is illustrated, noun involved in the embodiment of the present invention and term are suitable for following explanation.
1) it trades (Transaction), is equal to computerese " affairs ", not singly refers to the transaction in commercial environment,
In view of " transaction " this term has been used sanctified by usagely in block chain technology, the embodiment of the present invention has followed this habit.
Using in the block chain network based on account model, transaction includes three kinds of different type of transaction: deployment (Deploy) is called
(Invoke) and (Query) is inquired.Chain code of the deployment transaction for specifying to the node installation of block chain network, calls and inquires
The transaction of type is for calling the chain code of deployment number, to realize the operation to the related data of the target account in account book, including
The operation increase, delete, looking into, changing is modified the key assignments (Key-Value) in account and is increased newly to the data of form, or in account book
Account.
2) block (Block) records the data structure for the account book data that exchange updates in a period of time, when being labeled upper
Between stab sum previous block unique tag (such as digital finger-print), block by block chain network interior joint common recognition verifying
Afterwards, the end that can be appended to block chain becomes new block.
3) block chain (Blockchain), a kind of linked data structure that block is combined into such a way that sequence is connected,
Previous block or the cryptographic Hash of its subset are quoted in each block, to guarantee to record transaction in a manner of cryptography
Anti-tamper and anti-counterfeiting.
4) new block is included in a series of, the acentric node of block chain by block chain network by way of common recognition
Set.
5) account book (Ledger), using account as the summation of dimension recorded data in block chain network, including account book number
According to, account book state, account book state prove and the elements such as block index.
6) account book data, the storage of actual block data, i.e., a series of friendships that are orderly, can not distorting recorded in block chain
Easy record can show as the form of the file of file system, and the intelligent contract called in transaction is performed, and realize reconciliation
The update of data in family/account.
7) account book state, also referred to as status data, the i.e. state of account book data, can show as the key assignments in database end
Pair form, wherein real-time account book state be used for indicates common recognition exchange update key-value pair state-of-the-art record, history account book
State is used to indicate the historical record of key-value pair.
8) existence proof is reconciliation notebook data by encrypt realize in a manner of there are the proof of authenticity, example is to account book
The mode that data calculate Merkel (Merkle) tree proves.
9) it knows together (Consensus), is a process in block chain network, for right between the multiple nodes being related to
Transaction results are reached an agreement, and the mechanism for realizing common recognition includes PoW, PoS, share authorisation verification (DPoS, Delegated Proof-
Of-Stake), elapsed time amount proves (PoET, Proof of Elapsed Time) etc..
10) intelligent contract (Smart Contracts), also referred to as chain code (Chaincode), are deployed in block chain network
The program that execution is triggered according to condition, for operating account book by inquiry, increase, modification, with realize account book is looked into
It askes or updates.
Before the technical solution to the embodiment of the present invention is described in detail, keep accounts to the block chain of the embodiment of the present invention
The system architecture of nodal method application is briefly described.
Fig. 1 is the system architecture schematic diagram of block chain accounting nodes selection method of embodiment of the present invention application, and the present invention is real
It applies in block chain network applied by example, may exist multiple block chain nodes, Fig. 1 is said by taking 4 block chain nodes as an example
It is bright, as shown in Figure 1, system includes block chain accounting system, the corresponding area that block chain node 101 is constituted to block chain node 104
The game terminal and game server of block chain node 101, correspond to the game terminal (Fig. 1 is not marked) for corresponding to block chain node 102
The game terminal of the game terminal (Fig. 1 is not marked) of block chain node 103, corresponding block chain node 104 (Fig. 1 is not marked).Its
In, the block chain node 101 can be another terminal different from the game terminal, be also possible to the game
Terminal, game server can provide service for each game terminal.
Here, the detailed process for building system architecture, may comprise steps of:
Step 1 builds block chain accounting system.
Specifically, at least two block chains are disposed in a manner of functional equivalence between the different business main body of the business of participation
Node, to construct block chain network；Wherein, block chain node can be a client.
Step 2 builds the terminal system that block chain node and game terminal are constituted.
Specifically, a block chain node can correspond to a game terminal；The block chain node, can be with it is described
Another different terminal of game terminal；It is also possible to the game terminal.
Step 3 builds game system.
Specifically, a game server is disposed for multiple game terminals.
The above-mentioned game server built can be used for constructing scene of game, and the type of the game, which can be, to be relied on
It piles up and calculates the game that power improves gaming performance, but rely on the game of the subjective behavior decision victory or defeat ranking of people, such as is virtual existing
Real (VR, Virtual Reality) car race game, bow and arrow great master, shadowless lamp etc.；The game terminal built can be used for for
VR game is accessed at family, and initiates the common recognition node in block chain network to gaming performance ranking by corresponding block chain node
Common recognition, determines accounting nodes with this；The block chain accounting system built can friendship by determining accounting nodes to generation
Easily keep accounts.
The realization of the embodiment of the present invention is described in detail with reference to the accompanying drawing, appended attached drawing explanation only for reference
With, not be used to limit the present invention.
As shown in Fig. 2, the present invention will be described in detail embodiment block chain accounting nodes selection method, the method for the present embodiment are answered
For terminal side, comprising the following steps:
Step 201: the first block chain node obtains going game marks sequencing.The gaming performance ranking is each block
It is obtained after the corresponding game terminal progress game of chain node.
Wherein, the going game marks sequencing can refer to game that the game carried out after the primary common recognition of triggering generates at
Achievement ranking；It may also mean that the gaming performance ranking generated in the time interval between common recognition twice.
After having built system architecture, in one embodiment, the first block chain node obtains the current trip of user
Play marks sequencing, comprising: the first block chain node obtains the current gaming performance ranking of user from game terminal；The trip
Play marks sequencing is game server to the game terminal.
The game server determines the process of the gaming performance ranking, may include following two situation:
The first situation, when the number of transaction of any one block chain nodes records in block chain network reaches an area
When block, triggering game starts, i.e., after triggering common recognition, the corresponding game terminal user of each block chain node starts game,
After game over, the game server obtains current gaming performance ranking.
Second situation, after last time common recognition, the corresponding game terminal user of each block chain node starts
Game, when the number of transaction of any one block chain nodes records reaches a block, i.e., when triggering is known together again, the trip
Play server obtains current gaming performance ranking.
By taking system architecture shown in FIG. 1 as an example, the process for obtaining going game marks sequencing, firstth area is described in detail
Block chain node is specifically as follows the block chain node 101 of Fig. 1, which can specifically include:
Before triggering common recognition, after any one block chain node in the block chain accounting system generates transaction, accordingly
Block chain node the transaction of generation can be broadcast to other block chain nodes, while obtain broadcast in be not yet recorded account book
Original transaction information；Original transaction information based on acquisition obtains paying party address, such as public key address；And calculate paying party
Whether remaining sum pays this transaction enough, if enough, verified to the signature of each transaction, to determine the true of transaction
Property；When the number of transaction being verified reaches a block, transaction can be packaged, the new block being packaged.
When the number of transaction of any one block chain nodes records in block chain network reaches a block, triggering one
Secondary common recognition.
After triggering common recognition, the corresponding game terminal user of each block chain node can start game；Alternatively, when upper
After secondary common recognition, the corresponding game terminal user game of each block chain node starts.
After game starts, corresponding block chain node can be to game server notification message；The notification message
It is used to indicate the game server and sends default game and game time started to each game terminal；The game server
After receiving the notification message, default game and game time started are sent to each game terminal；When described each
When the game time started that game terminal display interface is shown reaches, corresponding user can be participated in the default game.
Wherein, the default game can be VR car race game, bow and arrow great master etc., after game over, generate going game achievement row
Name.
Again after triggering common recognition, the game server obtains the gaming performance ranking of each game terminal user,
And it stores.Specifically, when the default game is VR car race game, and is provided with final position in VR car race game scene,
The server can determine the gaming performance ranking of each game terminal user to reach the sequencing in the final position；
Alternatively, count the game duration of each game terminal user, according to game duration determine the game of each game terminal user at
Achievement ranking.Here, the game server can determine and store the gaming performance ranking, rather than by gaming performance ranking
It is stored on game terminal, thus is avoided that the occurrence of game terminal user distorts gaming performance.
After determining the gaming performance ranking, the gaming performance ranking can be sent to pair by the game server
Answer the game terminal of block chain node 101；The game terminal of the correspondence block chain node 101 can by the game at
Achievement ranking is sent to the block chain node 101.
Step 202: the gaming performance ranking is broadcast at least one second block chain node.
In order to enable at least one described second block chain node verifies the gaming performance ranking, described first
The gaming performance ranking can be broadcast at least one described second block chain node by block chain node.
It, can be with synchronous recording institute after at least one described second block chain node receives the gaming performance ranking
State gaming performance ranking.Here, at least one described second block chain node synchronizes record to the gaming performance ranking
Afterwards, its gaming performance ranking can be verified, check results meeting the whole network broadcast, each second block chain node can not be right
Gaming performance ranking is distorted, thus, it is possible to guarantee the accuracy of common recognition verifying, fairness.
Step 203: receiving the check results that the second block chain node returns；The check results characterization described second
The result that the gaming performance ranking that the docking of block chain node is received is verified.
Here, at least one described second block chain node respectively verifies received gaming performance ranking, can be with
Be by least one described second block chain node according to the gaming performance of self record to received gaming performance ranking into
Row automatic comparison, to complete verifying and confirmation to gaming performance ranking.
Here, it is known together by least one described second block chain node to gaming performance ranking, it is only necessary to trip
Play marks sequencing is compared, because configuring very high hardware resource without at least one second block chain node for described in, because
And hardware resource can be saved.
Step 204: each check results based on return judge whether the gaming performance ranking is effective；When determination has
When effect, it is based on the gaming performance ranking, accounting nodes are determined from multiple block chain nodes.
When judging whether the gaming performance ranking is effective by the first block chain node, in one embodiment, institute
Each check results based on return are stated, judge whether the gaming performance ranking is effective, comprising: each verification based on return
As a result, the quantity for the check results that statistics characterization verification passes through；Judge whether the quantity is greater than or equal to preset threshold；When true
When the fixed quantity is greater than or equal to the preset threshold, determine that the gaming performance ranking is effective.
For example, the total quantity for the check results that the first block chain node statistics return, and characterization verification are logical
The quantity for the check results crossed；The product for calculating the total quantity and preset ratio obtains the preset threshold；Judge the number
Whether amount is greater than or equal to the preset threshold；When determining that the quantity is greater than or equal to the preset threshold, described in determination
Gaming performance ranking is effective.Wherein, preset ratio can be 50%.
Here, the first block chain node broadcasts to each second block chain the gaming performance ranking of each round
Node reaches common understanding after the second block chain node confirmation gaming performance ranking for being more than 50% is effective, can prevent game terminal
User to gaming performance distort, thus the occurrence of effectivelying prevent game cheat.
After judging that the gaming performance ranking is effective, so that it may according to the gaming performance ranking, from multiple blocks
Accounting nodes are determined in chain node.Specifically include following two situation:
Gaming performance ranking is met the block chain node of the first preset condition as accounting nodes by the first situation.
Second situation determines accounting nodes using the corresponding relationship of gaming performance ranking and probability.
It is in one embodiment, described to be based on the gaming performance when determining accounting nodes based on first preset condition
Ranking determines accounting nodes from each block chain node, comprising: the gaming performance ranking is based on, from each block chain link
Determine that the gaming performance ranking meets the block chain node of the first preset condition in point；Using determining block chain node as note
Account node.
Wherein, the block chain node for meeting the first preset condition can be the game terminal that gaming performance ranks the first
The corresponding block chain node of user.That is, book keeping operation power can be obtained by the corresponding block chain node of game champion, and conduct
Accounting nodes.Here, the corresponding block chain node of game champion could obtain book keeping operation power, so as to excite each game terminal
The potential of user's participation game, additionally it is possible to improve the enthusiasm that each game terminal user participates in game.
It is in one embodiment, described to be based on when determining accounting nodes using the corresponding relationship of gaming performance ranking and probability
The gaming performance ranking determines accounting nodes, comprising: using the gaming performance ranking as intelligence from each block chain node
The input data of energy contract；The rule script of the intelligence contract is the corresponding relationship of default gaming performance ranking and probability；Benefit
The mark of block chain node is obtained based on the intelligent contract with the input data；By the corresponding block chain of obtained mark
Node is as accounting nodes.
Wherein, the intelligent contract can refer to be deployed in block chain network according to gaming performance ranking and probability
Corresponding relationship and the program for triggering execution.
Before executing the intelligent contract, the corresponding relationship of gaming performance ranking and probability can be pre-established, specifically
It can be with are as follows: if gaming performance ranking is first place, probability, which is arranged, to be 10%, for characterizing corresponding block chain node
It is 10% by the probability as output node；If gaming performance ranking is second place, probability, which is arranged, to be 8%, be used for
It is 8% that corresponding block chain node, which is characterized, by the probability as output node；If gaming performance ranking is first place, it is arranged
Probability can be 6%, be 6% for characterizing corresponding block chain node by the probability as output node；And so on, herein
It repeats no more.
It, can also be in the first block chain node before executing the intelligent contract and determining the block chain node of output
The intelligent Contract Component of upper deployment.When triggering preset condition, that is, when determining that the gaming performance ranking is effective, pass through the intelligence
Contract Component executes the intelligent contract, with the block chain node exported；And it will be exported by the intelligent Contract Component
Block chain node be back to the first block chain node.
Here, the corresponding block chain node of the very low game terminal user of gaming performance ranking also have obtain book keeping operation power can
Can, it is because determining the probability for obtaining book keeping operation power by gaming performance ranking, and determine based on intelligent contract and obtain book keeping operation power
Block chain node.Obviously, it can be improved the enthusiasm of the poor player of play level, while avoiding forcibly occupying gaming performance row for a long time
The player of the row list umber one persistently obtains the generation of book keeping operation power problem, additionally it is possible to attract more players.
It is above-mentioned to be based on first preset condition, and the accounting nodes that intelligent contract determines, can obtain to trade into
The book keeping operation power of row book keeping operation.
After determining the accounting nodes, in one embodiment, the method also includes: the accounting nodes will be packaged
Block be broadcast to other block chain nodes；The block is used to carry out verifying for other described block chain link points to be verified knot
Fruit, and broadcast the verification result；Receive the verification result that other described block chain nodes return；The verification result characterizes institute
State the result that the block that the docking of other block chain nodes is received is verified；Judge whether the verification result meets the second default item
Part；When meeting second preset condition, the block is added in the block chain of itself.
Wherein, the verification result for meeting second preset condition can be the quantity for the verification result that characterization be verified
More than or equal to preset quantity threshold value.The block, can refer to record a period of time in exchange update transaction data and
The data structure of gaming performance precedence data；The block body of the block is transaction data, the block head of the block, such as table 1
It is shown.
Table 1 is the block head schematic diagram of the block, as shown in table 1, comprising: version number, a upper block (block)
In the time that hash value, a upper block are generated after generating to new block, Hash that transaction data is packed into, time
Stamp, game name, gaming performance ranking.
Table 1
As shown in Table 1, the block of the packing can be labeled the unique tag of the previous block of timestamp sum, such as
Upper block hash value.The new block of the packing is by each second block chain node described in block chain network
After common recognition verifying, the end that block chain can be appended to by the first block chain node becomes new block.
When verifying to the block of the packing, other described block chain nodes can verify the friendship in the block
Whether easy data are consistent with the transaction record that this node saves, and return to verification result to the accounting nodes；The book keeping operation section
Point can decide whether that the verification result of 51% block chain node is to be verified；When determining, the accounting nodes will
The end that the block of the packing is appended to block chain becomes new block.
Here, it if the corresponding game terminal user of other block chain nodes has any cheating, may result in
The accounting nodes judge the verification result for not having 51% block chain node to be verified, in this way, the accounting nodes meeting
The block of the packing is directly abandoned, so as to cause the block of the packing can not be recorded in total account book, will also result in pair
The game fee for the game terminal user payment answered wastes.Obviously, it can reduce the corresponding trip of remaining block chain link point
The cheating risk of play terminal user.
After the end that the block of the packing is appended to block chain is become new block by the accounting nodes, the note
The available stationary game reward of the corresponding game terminal user of account node, and recorded by the accounting nodes.Later, institute
State the beginning that each game terminal user waits next round game.
In one embodiment, before the block of packing is broadcast to other described block chain nodes by the accounting nodes, institute
State method further include: the accounting nodes obtain Unrecorded transaction；Judge whether the Unrecorded trading volume is greater than or waits
In default transaction threshold；When determining more than or equal to the default transaction threshold, the Unrecorded transaction is packaged,
Obtain block.
Wherein, the Unrecorded transaction may include the transaction and the accounting nodes that the accounting nodes generate
From the transaction of other block chain node broadcasts not being recorded in account book.
Here, the process that block is packaged, can specifically include:, can after the accounting nodes obtain Unrecorded transaction
To obtain paying party address, i.e. public key address；According to the paying party address, judge whether paying party remaining sum pays this enough
Transaction；When determining that paying party remaining sum pays this transaction enough, the signature of the Unrecorded transaction is verified, with true
Surely the authenticity traded；When determine be verified when, number of transaction that statistical testing of business cycles passes through；Be greater than when the number of transaction of statistics or
When equal to the default transaction threshold, the corresponding transaction of the number of transaction is packaged, block is obtained.
Using the technical solution of the embodiment of the present invention, during determining accounting nodes, it is only necessary to pass through each second
Block chain node verifies the gaming performance ranking, when the gaming performance ranking is effective, is based on effective game
Marks sequencing determines accounting nodes, it is clear that it is not related with the height of each second block chain node hardware configuration, this
Sample can save hardware resource, realize and determine accounting nodes.
Specifically pass through in addition, providing efficient, the interesting common recognition algorithm of one kind in conjunction with block chain technology and scene of game
The contest scene that game such as VR car race game provides, the participant of game, which votes to gaming performance ranking for knowing together, to be verified,
When more than the ballot of 50% participant in game, the accounting nodes for obtaining book keeping operation power are determined according to gaming performance ranking；The book keeping operation
The corresponding game terminal user of node is rewarded, and is able to solve " calculation power " big and " unfairness " existing for existing common recognition algorithm and is asked
Topic.
Based on the block chain accounting nodes selection method that each embodiment of the application provides, the application also provides a kind of block chain
Accounting nodes selection device, described device can be set at the terminal, as shown in figure 3, described device includes:
Acquiring unit 31 obtains going game marks sequencing for the first block chain node；The gaming performance ranking is
What each block chain node corresponding game terminal obtain after game；
Radio unit 32, for the gaming performance ranking to be broadcast at least one second block chain node；
Receiving unit 33, the check results returned for receiving the second block chain node；The check results characterization
The result that the gaming performance ranking that the second block chain node docking is received is verified；
Determination unit 34 judges whether the gaming performance ranking is effective for each check results based on return；When
When determining effective, it is based on the gaming performance ranking, accounting nodes are determined from multiple block chain nodes.
In one embodiment, the acquiring unit 31, is specifically used for: the first block chain node is obtained from game terminal
The current gaming performance ranking of user；The gaming performance ranking is game server to the game terminal.
In one embodiment, the determination unit 34, is specifically used for: each check results based on return, statistics characterization
Verify the quantity of the check results passed through；Judge whether the quantity is greater than or equal to preset threshold；When determining that the quantity is big
When the preset threshold, determine that the gaming performance ranking is effective.
For example, the total quantity for the check results that the first block chain node statistics return, and characterization verification are logical
The quantity for the check results crossed；The product for calculating the total quantity and preset ratio obtains the preset threshold；Judge the number
Whether amount is greater than or equal to the preset threshold；When determining that the quantity is greater than or equal to the preset threshold, described in determination
Gaming performance ranking is effective.Wherein, preset ratio can be 50%.
Here, the first block chain node broadcasts to each second block chain the gaming performance ranking of each round
Node reaches common understanding after the second block chain node confirmation gaming performance ranking for being more than 50% is effective, can prevent game terminal
User to gaming performance distort, thus the occurrence of effectivelying prevent game cheat.
In one embodiment, the determination unit 34, is specifically used for: the gaming performance ranking is based on, from each block
Determine that the gaming performance ranking meets the block chain node of the first preset condition in chain node；Determining block chain node is made
For accounting nodes.
In one embodiment, the determination unit 34, is specifically used for: using the gaming performance ranking as intelligent contract
Input data；The rule script of the intelligence contract is the corresponding relationship of default gaming performance ranking and probability；Using described defeated
Enter data, based on the intelligent contract, obtains the mark of block chain node；Using the corresponding block chain node of obtained mark as
Accounting nodes.
It is above-mentioned to be based on first preset condition, and the accounting nodes that intelligent contract determines, can obtain to trade into
The book keeping operation power of row book keeping operation.
In one embodiment, described device further include:
Block authentication unit, for the block of packing to be broadcast to other block chain nodes for the accounting nodes；It is described
Block is used to carry out verifying for other described block chain link points to be verified as a result, and broadcasting the verification result；Described in reception
The verification result that other block chain nodes return；The verification result characterize block that other block chain nodes docking is received into
The result of row verifying；Judge whether the verification result meets the second preset condition；It, will when meeting second preset condition
The block is added in the block chain of itself.
Wherein, the verification result for meeting second preset condition can be the quantity for the verification result that characterization be verified
More than or equal to preset quantity threshold value.The block, can refer to record a period of time in exchange update transaction data and
The data structure of gaming performance precedence data；The block body of the block is transaction data.
When verifying to the block of the packing, other described block chain nodes can verify the friendship in the block
Whether easy data are consistent with the transaction record that this node saves, and return to verification result to the accounting nodes；The book keeping operation section
Point can decide whether that the verification result of 51% block chain node is to be verified；When determining, the accounting nodes will
The end that the block of the packing is appended to block chain becomes new block.
Here, it if the corresponding game terminal user of other block chain nodes has any cheating, may result in
The accounting nodes judge the verification result for not having 51% block chain node to be verified, in this way, the accounting nodes meeting
The block of the packing is directly abandoned, so as to cause the block of the packing can not be recorded in total account book, will also result in pair
The game fee for the game terminal user payment answered wastes.Obviously, it can reduce the corresponding trip of remaining block chain link point
The cheating risk of play terminal user.
After the end that the block of the packing is appended to block chain is become new block by the accounting nodes, the note
The available stationary game reward of the corresponding game terminal user of account node, and recorded by the accounting nodes.Later, institute
State the beginning that each game terminal user waits next round game.
In one embodiment, described device further include:
Packaged unit, for obtaining Unrecorded transaction for the accounting nodes；Judging the Unrecorded trading volume is
It is no to be greater than or equal to default transaction threshold；When determining more than or equal to the default transaction threshold, to the Unrecorded friendship
It is easily packaged, obtains block.
In practical applications, the acquiring unit 31, receiving unit 33 can be selected by being located at the block chain accounting nodes
Communication interface on device is realized；The radio unit 32, determination unit 34, block authentication unit, packaged unit can be by being located at
Processor such as central processing unit (CPU, Central Processing on the block chain accounting nodes selection device
Unit), microprocessor (MPU, Micro Processor Unit), digital signal processor (DSP, Digital Signal
Processor) or field programmable gate array (FPGA, Field Programmable Gate Array) etc. connects in conjunction with communication
Cause for gossip is existing.
Fig. 4 is the structural schematic diagram of block chain accounting nodes selection device of the present invention, block chain accounting nodes shown in Fig. 4
Selection device 400 is arranged on the terminal, comprising: at least one processor 401, memory 402, user interface 403, at least
One network interface 404.Various components in block chain accounting nodes selection device 400 are coupled in one by bus system 405
It rises.It is understood that bus system 405 is for realizing the connection communication between these components.It includes data/address bus that bus system 405, which is removed,
Except, it further include power bus, control bus and status signal bus in addition.It, will be various in Fig. 4 but for the sake of clear explanation
Bus is all designated as bus system 405.
Wherein, user interface 403 may include display, keyboard, mouse, trace ball, click wheel, key, button, sense of touch
Plate or touch screen etc..
Memory 402 in the embodiment of the present invention supports block chain accounting nodes to select for storing various types of data
Select the operation of device 400.The example of these data includes: to appoint for what is operated on block chain accounting nodes selection device 400
What computer program, such as operating system 4021 and application program 4022；Wherein, operating system 4021 includes various system programs,
Such as ccf layer, core library layer, driving layer etc., for realizing various basic businesses and the hardware based task of processing.Using
Program 4022 may include various application programs, for realizing various applied business.Realize the program of present invention method
It may be embodied in application program 4022.
The method that the embodiments of the present invention disclose can be applied in processor 401, or be realized by processor 401.
Processor 401 may be a kind of IC chip, the processing capacity with signal.During realization, the above method it is each
Step can be completed by the integrated logic circuit of the hardware in processor 401 or the instruction of software form.Above-mentioned processing
Device 401 can be general processor, digital signal processor or other programmable logic device, discrete gate or transistor
Logical device, discrete hardware components etc..Processor 401 may be implemented or execute the disclosed each side in the embodiment of the present invention
Method, step and logic diagram.General processor can be microprocessor or any conventional processor etc..In conjunction with of the invention real
The step of applying method disclosed in example can be embodied directly in hardware decoding processor and execute completion, or use decoding processor
In hardware and software module combination execute completion.Software module can be located in storage medium, which is located at storage
The step of device 402, processor 401 reads the information in memory 402, completes preceding method in conjunction with its hardware.
It is appreciated that memory 402 can be volatile memory or nonvolatile memory, may also comprise volatibility and
Both nonvolatile memories.Wherein, nonvolatile memory can be read-only memory (ROM, Read Only Memory),
Programmable read only memory (PROM, Programmable Read-Only Memory), can block chain accounting nodes selection can compile
Journey read-only memory (EPROM, Erasable Programmable Read-Only Memory), electricity can block chain accounting nodes
Select programmable read only memory (EEPROM, Electrically Erasable Programmable Read-Only
Memory), magnetic RAM (FRAM, ferromagnetic random access memory), flash
Device (Flash Memory), magnetic surface storage, CD or CD-ROM (CD-ROM, Compact Disc Read-Only
Memory)；Magnetic surface storage can be magnetic disk storage or magnetic tape storage.Volatile memory can be arbitrary access and deposit
Reservoir (RAM, Random Access Memory) is used as External Cache.By exemplary but be not restricted explanation,
The RAM of many forms is available, such as static random access memory (SRAM, Static Random Access Memory), same
Walk static random access memory (SSRAM, Synchronous Static Random Access Memory), dynamic random
Access memory (DRAM, Dynamic Random Access Memory), Synchronous Dynamic Random Access Memory (SDRAM,
Synchronous Dynamic Random Access Memory), double data speed synchronous dynamic RAM
It is (DDRSDRAM, Double Data Rate Synchronous Dynamic Random Access Memory), enhanced same
Walk dynamic random access memory (ESDRAM, Enhanced Synchronous Dynamic Random Access
Memory), synchronized links dynamic random access memory (SLDRAM, SyncLink Dynamic Random Access
Memory), direct rambus random access memory (DRRAM, Direct Rambus Random Access Memory).
The memory 402 of description of the embodiment of the present invention is intended to include but is not limited to the memory of these and any other suitable type.
Based on the block chain accounting nodes selection method that each embodiment of the application provides, the application also provides a kind of computer
Readable storage medium storing program for executing, referring to shown in Fig. 4, the computer readable storage medium may include: for storing computer program
Memory 402, above-mentioned computer program can be executed by the processor 401 of block chain accounting nodes selection device 400, before completing
State step described in method.Computer readable storage medium can be FRAM, ROM, PROM, EPROM, EEPROM, Flash
The memories such as Memory, magnetic surface storage, CD or CD-ROM.
It should be understood that between technical solution documented by the embodiment of the present invention, in the absence of conflict, Ke Yiren
Meaning combination.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (10)
1. a kind of block chain accounting nodes selection method, which is characterized in that the described method includes:
First block chain node obtains going game marks sequencing；The gaming performance ranking is that each block chain node is right respectively
It is obtained after the game terminal progress game answered；
The gaming performance ranking is broadcast at least one second block chain node；
Receive the check results that the second block chain node returns；The check results characterize the second block chain node pair
The result that received gaming performance ranking is verified；
Each check results based on return judge whether the gaming performance ranking is effective；When determination is effective, based on described
Gaming performance ranking determines accounting nodes from multiple block chain nodes.
2. the method according to claim 1, wherein each check results based on return, described in judgement
Whether gaming performance ranking is effective, comprising:
Each check results based on return, the quantity for the check results that statistics characterization verification passes through；
Judge whether the quantity is greater than or equal to preset threshold；
When determining that the quantity is greater than or equal to the preset threshold, determine that the gaming performance ranking is effective.
3. being arranged based on the gaming performance the method according to claim 1, wherein described when determination is effective
Name determines accounting nodes from multiple block chain nodes, comprising:
Based on the gaming performance ranking, determine that the gaming performance ranking meets the first default item from each block chain node
The block chain node of part；
Using determining block chain node as accounting nodes.
4. being arranged based on the gaming performance the method according to claim 1, wherein described when determination is effective
Name determines accounting nodes from each block chain node, comprising:
Using the gaming performance ranking as the input data of intelligent contract；The rule script of the intelligence contract is default game
The corresponding relationship of marks sequencing and probability；
The mark of block chain node is obtained based on the intelligent contract using the input data；
Using the corresponding block chain node of obtained mark as accounting nodes.
5. the method according to claim 1, wherein the first block chain node obtains the current game of user
Marks sequencing, comprising:
The first block chain node obtains the current gaming performance ranking of user from game terminal；The gaming performance ranking is
Game server is to the game terminal.
6. the method according to claim 1, wherein described determine section of keeping accounts from each block chain node
Afterwards, the method also includes:
The block of packing is broadcast to other block chain nodes by the accounting nodes；
Receive the verification result that other described block chain nodes return；The verification result characterizes other described block chain nodes pair
The result that received block is verified；
Judge whether the verification result meets the second preset condition；
When meeting second preset condition, the block is added in the block chain of itself.
7. according to the method described in claim 6, it is characterized in that, the accounting nodes block of packing is broadcast to it is described each
Before a block chain node, the method also includes:
The accounting nodes obtain Unrecorded transaction；
Judge whether the Unrecorded trading volume is greater than or equal to preset threshold；
When determining more than or equal to the preset threshold, the Unrecorded transaction is packaged, block is obtained.
8. a kind of block chain accounting nodes selection device, which is characterized in that described device includes:
Acquiring unit obtains going game marks sequencing for the first block chain node；The gaming performance ranking is each area
It is obtained after the corresponding game terminal progress game of block chain node；
Radio unit, for the gaming performance ranking to be broadcast at least one second block chain node；
Receiving unit, the check results returned for receiving the second block chain node；Check results characterization described the
The result that the gaming performance ranking that the docking of two block chain nodes is received is verified；
Determination unit judges whether the gaming performance ranking is effective for each check results based on return；When determination has
When effect, it is based on the gaming performance ranking, accounting nodes are determined from multiple block chain nodes.
9. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program quilt
The step of any one of claim 1 to 7 the method is realized when processor executes.
10. a kind of block chain accounting nodes selection device characterized by comprising memory, processor and be stored in storage
On device and the computer program that can run on a processor；
Wherein, the processor is for when running the computer program, perform claim to require any one of 1 to 7 the method
Step.
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