CN108876616A - Exchange information processing method, device and assets based on block chain register settlement system - Google Patents
Exchange information processing method, device and assets based on block chain register settlement system Download PDFInfo
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Abstract
The invention discloses a kind of exchange information processing method based on block chain, device and assets to register settlement system.A kind of exchange information processing method based on block chain of user side includes：The transaction with another user is created based on preset first rule, to obtain transaction data；And transaction data is sent to the node in block chain network, so that transaction data is stored in the block chain created by block chain network.
Description
Technical field
The present invention relates to block chain fields, it particularly relates to a kind of exchange information processing method based on block chain, dress
It sets and registers settlement system with assets.
Background technique
Current financial institution all has a registration settlement system, and the assets for the user to financial institution are stepped on
Note settles accounts the transaction between user, transaction between financial institution etc..Traditionally, financial institution is dependent in one
The mechanism of the heart carries out the verifying of All Activity, calculates the services such as equity transfer.The commercialized large-scale number of financial institution's purchase
According to library, for carrying out storage record to every transaction user.Distributed storage be can use to improve the speed of access, more
Server backup guarantees the safety of data, or improves the processing speed of transaction concurrency using cloud computing technology.When a certain
It when a server encounters mistake, needs from other server sync data, allows other services while repairing to mistake
Device provides the user with service.
However, traditional centralization registration settlement system is counted dependent on powerful efficient computer or computer cluster
According to processing, therefore to the computer of the processing storage capacity of the performance of computer, commercialization high-performance data library, professional clearing personnel
Operational capacity and traffic handing capacity etc. have very high requirement.In addition, the registration settlement system of centralization in addition to it is artificial, set
Outside the high cost such as standby, place, there is also the security risks such as hacker attack, after hacker obtains the modification authority of database,
Account information can be arbitrarily distorted, or even certain important informations are deleted, to achieve the purpose that destruction system.Moreover, with when
Between accumulation, after the data volume in database exponentially increases, the safety of the speed, data of business processing also all suffers from huge
Big challenge.
Block chain (Block Chain) technology is a kind of equity (peer-to-peer) network based on decentralization,
Cryptography Principles are combined with common recognition mechanism, the data to ensure distributed each node are coherent and continue, realize information i.e.
When verifying, traceable, difficulty distort and can not shield, thus create a set of privacy, efficiently, the shareable value system of safety.Area
This decentralization of block chain, come into the open, the characteristic of transparence be exactly financial institution assets registration settlement system required for
Therefore block chain technology can be applied to assets and register settlement system, to solve traditional registration settlement system by characteristic
Disadvantages mentioned above.
Summary of the invention
In view of above-mentioned traditional registration settlement system, there are incipient fault for data security, business processing speed, at high cost
The technical problems such as high, the invention proposes the registrations of a kind of exchange information processing method based on block chain, device and assets to settle accounts
System.
The first aspect of the present invention provides the exchange information processing method based on block chain of user side, including：It is based on
Preset first rule creates the transaction with another user, to obtain transaction data；And the transaction data is sent to
Node in block chain network, so that the transaction data is stored in the block chain created by the block chain network
In.
The second aspect of the present invention provides the exchange information processing method in a kind of block chain network, including：By described
Node in block chain network receives transaction data from the user, and the transaction data indicates the user and another user's
Transaction Information；And the transaction data is stored in the block chain by block chain network creation.
The third aspect of the present invention provides a kind of commerce information processor of user side, and described device includes：Transaction
Creation module creates the transaction with another user based on preset first rule, to obtain transaction data；And chain interaction
The transaction data is sent to the node in block chain network by module, so that the transaction data is stored in by described
In the block chain of block chain network creation.
The fourth aspect of the present invention provides the commerce information processor in a kind of block chain network, described device packet
It includes：User interactive module receives transaction data from the user, the number of deals at the node in the block chain network
According to the Transaction Information for indicating the user and another user；And data processing module, by the transaction data be stored in by
In the block chain of the block chain network creation.
The fifth aspect of the present invention provides a kind of assets registration settlement system based on block chain, including：First transaction
Information processing unit, positioned at user side, and including：Transaction creation module, created based on preset first rule with
The transaction of another user, to obtain transaction data；And chain interactive module, the transaction data is sent to block chain network
In node；And second commerce information processor, it is located in block chain network, and including：User interactive module,
It is communicatively coupled with the chain interactive module, and receives the transaction data from the user at the node；And number
According to processing module, the transaction data is stored in the block chain by block chain network creation.
The sixth aspect of the present invention provides a kind of calculating equipment, including：Processor；And storage equipment, the storage
Equipment includes the computer instruction being stored thereon, and the computer instruction by the processor when being executed, so that the place
The method that reason device executes the first aspect of the present invention.
The seventh aspect of the present invention provides a kind of block chain network, including：Processor；And storage equipment, it is described to deposit
Storage equipment includes the computer instruction being stored thereon, and the computer instruction by the processor when being executed, so that described
The method that processor executes the second aspect of the present invention.
Finally, the eighth aspect of the present invention and the 9th aspect each provide a kind of computer readable storage medium, wrap
The computer instruction being stored thereon is included, the computer instruction is when being executed by processor, so that the processor executes sheet
The method of the first aspect and second aspect of invention.
By means of in the exchange information processing method based on block chain of user side provided by the present invention, block chain network
Exchange information processing method, user side commerce information processor, the commerce information processor in block chain network, base
In assets registration settlement system, calculating equipment, block chain network and the computer readable storage medium of block chain, Neng Gouli
All Activity information is stored on block chain with block chain technology, to become to change.Due to having in block chain
In history all registrations, the Transaction Informations such as supplement, transfer the possession of, redeeming with money, so all have card that can examine, even financial institution
Itself can not also distort Transaction Information.Also, the friendship of user can be automatically recorded by using block chain technology
Easy information also saves the cost manually settled accounts.
Detailed description of the invention
Fig. 1 shows the design synoptic chart that settlement system is registered according to the assets of one embodiment；
Fig. 2 shows the exchange information processing methods based on block chain according to the user side of one embodiment；
Fig. 3 shows the exchange information processing method in the block chain network according to one embodiment；
Fig. 4 show in the method for Fig. 3 transaction data is stored in it is specific in the block chain created by block chain network
Step；And
Fig. 5 shows the transaction in commerce information processor and block chain network according to the user side of one embodiment
The block diagram of information processing unit.
Specific embodiment
Carry out technical solution in the embodiment of the present invention progress clearly below in conjunction with the attached drawing of one embodiment of the present of invention
Chu, complete description.Described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
In the embodiment of the present invention, those of ordinary skill in the art without making creative work it is obtained it is all its
Its embodiment, shall fall within the protection scope of the present invention.
Before introducing the embodiment of the present invention, containing for several terms mentioned in this specification is explained first
Justice.
Register settlement system：When being used for rights allocation, share transfer and the circulation trading of various types assets, this is
System just has the ability of registration clearing.The financial institutions such as bank, securities broker company require to carry out currency, the ticket of magnanimity daily
According to the clearing of the assets such as, security.
Block chain：A kind of distributed data base of decentralization, what which was generated by a string using cryptography method
Data block orderly links, and the datalogging information that can not be tampered generated in certain time is contained in block.Each
Block is made of the block body of the block head comprising summary info and detailed transaction information, is carried out SHA256 encryption to block head and is breathed out
It is uncommon that a cryptographic Hash can be obtained, by the block head of value deposit sub-block, thus the orderly ground chain of each block to it
Father's block, until first block, to form block chain.
Lightweight node and full node：Each personal user, which gathers around, has plenty of lightweight node, only believes comprising the account of oneself
Breath and correlation are transferred accounts record；Full node is then controlled by asset managements sides such as banks, possesses the account information and history of all users
Upper all records of transferring accounts, it can verify the validity of transaction.
Public key and private key：The key that Cryptography Principles based on the irreversible mathematical function such as elliptic curve multiplication generate
It is right, including a private key and the unique public derived by it.Public key is considered as the ID of account for receiving digital asset；
And private key possesses absolute control to account, for generating digital signature in transaction, this signature can not reveal private key
Public key is verified simultaneously.When carrying out transaction in assets, asset owner needs to submit its public key and digital signature (label every time
Name is all different, but generates from the same private key).Owner in network can be carried out by the public key and signature submitted
Verifying, and confirm whether the transaction effective, i.e., confirmation disburser possesses ownership to the assets traded at the moment.
Merkel tree：A kind of binary tree, nethermost a large amount of leaf nodes include the All Activity data in block, each
Intermediate node is the Hash of its two child nodes, until root node.Merkel tree has two big benefits：First is that allowing transaction data
It sporadically transmits, node can download the data on tree simultaneously from different data sources, and still can confirm that all data is just
True；Second is that play the role of verifying the true and false to stored data, if a malicious user has distorted the transaction in tree,
Caused change will lead to the change of tree upper layer node, eventually lead to the change of root node and the change of block Hash.
Fig. 1 is the design synoptic chart that settlement system is registered according to the assets of one embodiment.As shown in Figure 1, entirely
It includes two parts that assets, which register settlement system 100,：Block chain network and user, wherein block chain network by financial institution 12,
Node 120, node 130 and the node 110 that financial institution 13 and regulatory agency 11 respectively include are constituted.Financial institution on behalf silver
Row, gold trade institute, stock exchange etc. handle the place of financial relevant issues, and regulatory agency, which represents, can play financial institution
To the organization of supervisory role.Node 120, node 130, node 110 can be seen as computer equipment, they it
Between communicate with each other, and block chain network is constituted, it should be appreciated to those skilled in the art that block chain network can be with
It is made of two nodes or more than three nodes.In the present embodiment, illustrate only financial institution 12, financial institution 13 this
Liang Ge financial institution and a regulatory agency, but in other embodiments, it may include arbitrary number that assets, which register settlement system,
The financial institution and regulatory agency of amount, or can not also include regulatory agency.In addition, in the present embodiment, each finance machine
Structure and regulatory agency all have a node, but in other embodiments, each financial institution and/or regulatory agency are ok
With two or more nodes, to accelerate the speed of processing data.Node shown in Fig. 1 is all full node, indicates to gather around
There are the account information and all records of transferring accounts in history of user.
In addition, assets registration computing system 100 further includes user terminal, three users are shown in FIG. 1：User 14 uses
Family 15 and user 16.It communicates with one another between these three users, can realize transaction between each other.However, in other embodiments
In, it can have any number of user.Each user can communicate with financial institution respectively, so as to financial institution send with
The Transaction Information of other users.Each user is lightweight node, only has absolute control to the account of oneself, while local
There will be micro database, record oneself and the record of transferring accounts between others.
It is similar with traditional financial institution, user by the privately owned pledge of oneself to financial institution after, financial institution
User can be given to create an account, the account include public key address for trade and a private key be used in transaction into
Row purview certification.And at the same time shifting corresponding digital asset from the account of the financial institution to the account of the user.Every kind
The assets of different attribute have unique code name to be corresponding to it in systems.For example, the code name of RMB assets is 001, gold
The code name of assets is 002, etc..
Illustrate one embodiment of the present of invention so that user 14 initiates the money transfer transactions with user 15 as an example below.At one
In embodiment, user 14 and user 15 communicate with the node 120 of financial institution 12, and are respectively provided with and are divided by node 120
The account matched, also, stored respectively in their account corresponding with their quantity of physical assets (for example, RMB)
The digital asset of quantity.User 14 initiates money transfer transactions to user 15 using client, and wherein client provides visually for user
The wallet management of change, for example, user possesses the assets of which seed type and possesses the quantity of assets.Specifically, user 14
After inputting the relevant information of user 15 and the type for assets of transferring accounts, quantity on the client, transaction data Structure Creating is just used
One transaction, and constitute one group of transaction data.In the present embodiment, same type of assets can only be carried out between user
Transaction, but in other embodiments, it can trade to different types of assets between user, as long as having preset friendship
Easily rule.The data structure of transaction data includes the sequence number of transaction, the type of assets, the number of assets, sender
Address (public key), the address (public key) of reciever, transaction digital signature (generated jointly by private key and transaction every time different
Digital signature), timestamp, transaction description information etc..In other embodiments, the private key of user 14 can be carried out again primary
Encryption stores the encryption key again of user 14 in the central server of financial institution 12, when user needs using private key life
When at digital signature, filed an application by account password to the server of financial institution 12.
After obtaining transaction data, which is sent to the node 120 of financial institution 12 by user 14, in node
After 120 receive the transaction data from user 14, transaction data is sent in block chain network first by the node 120
Other nodes be sent to node 110 and 130 in the present embodiment.By in block chain network each node 110,120,
The transaction data received is verified with 130.Specifically, each node tests the data structure of transaction data
Card：Whether verify data structure is correct, send address and receives whether address is whether empty, transaction assets numbers are initiating to hand over
Judge whether transaction data is tampered within the scope of the assets that easy user is possessed, by verifying digital signature.According to testing
Card is as a result, unverified transaction data is traded labeled as invalid, and is stored in other storage equipment of node.
Further, since in the present embodiment, each node constructs a block, and each area within the time of every five seconds
Transaction stroke count in block is up to 5000, thus in order to avoid the problem of a variety of payments (that is, user is simultaneously or a bit of
It is total beyond the assets possessed in its account to the sum of different number of more money transfer transactions of other Client-initiateds in time
Number), in the number of deals and node local cache pond in transaction data that each node 110,120,130 also receives this
The number of deals that will be packaged into other transaction data an of block is added, and judges whether it has exceeded user account
In have assets sum.If it was exceeded, according to the sequencing of exchange hour representated by the timestamp in transaction data,
Retain several transaction data without departing from account total assets, and postpones remaining several transaction data as invalid transaction
It deposits in pond and rejects, and be stored in other storage equipment of node.
At each node 110,120,130, when the quantity of transaction data reaches block size (in the present embodiment, 5000
Transaction) or block when reaching block time (in the present embodiment, 5 seconds) out, node 110,120,130 can beat these transaction data
It is bundled into block, that is to say, that simultaneously transaction data is written in block in the form of Merkel tree for construction block.Block also has pre-
If data structure, in the present embodiment, block is made of block head and block body, and wherein block head contains version number and (is used for
Track agreement upgrading), father's block Hash (if the field and the Hash of his father's block are not met, showing that data are tampered),
Merkel's root, timestamp.
The node of first Successful construct block in all nodes 110,120,130 is by the block constructed to block chain
All other node broadcasts in network.Next, carrying out validity after other nodes receive the block to the block and testing
Card, including：Check whether block data structures are grammatically wrong；Hash is carried out to the block head of end block on current block chain
It calculates, is compared with father's block Hash field in the block head of new block；Whether the timestamp for verifying block is correct；It examines
Whether the building of Merkel tree is wrong.If the verification passes, then the transaction of Stop node oneself is packed into block work, on the one hand will
The end of block chain is added in new block, on the other hand deletes existing transaction data in new block from transaction cache pool.
In addition, transaction success is also illustrated that after transaction data is successfully packaged into block, it can be by financial institution
The quantity for the digital asset that 12 node 120 is stored user 14 in the account of financial institution 12 reduces corresponding number of deals
Volume, while the quantity for the digital asset that user 15 is stored in the account of financial institution 12 increases corresponding number of deals.
In one embodiment, the node 120 of financial institution 12 can also send successful message of trading to user 14 and 15.
In one embodiment, the node 120 of financial institution 12 can according to preset Second Rule come to user 14 or
The information for the digital asset that 15 transmissions are stored in the account about them, the Second Rule can be scheduled time interval
And/or the variation of digital asset.In other embodiments, user 14 or 15 can send inquiry request, node to node 120
The information of the digital asset stored in 120 account to the return of user 14 or 15 about them.
In addition, user 14 can send to node 120 and redeem in fact when user 14 needs to redeem the physical assets of oneself
The request that goods and materials produce, user 14 is requested the physical assets redeemed to return to user 14 by node 120, and is deducted from its account
Equal digital asset.
By above step, user 14 directly can complete money transfer transactions with user 15, and can be with active inquiry account
Family assets information or the account assets information for receiving financial institution's push.User 14 is via by multiple financial institutions and/or supervision
The block chain network that the node of mechanism is constituted is stored in transaction data in the block chain created by block chain network, so as to
The transaction data such as guaranteeing all registrations, transfer accounts, redeem, supplementing with money can not distort.
Next, the Transaction Information processing of embodiment according to the present invention is introduced from user side and block chain network side respectively
Method.Fig. 2 shows the exchange information processing methods based on block chain according to the user side of one embodiment.
As shown in Figure 2, in step s 201, preset first rule is primarily based on to create the friendship with another user
Easily, to obtain transaction data.Specifically, preset first rule includes the data structure of preset transaction data, including hands over
The easy type of sequence number, assets, the number of assets, the address (public key) of sender, the address (public key) of reciever, user couple
The digital signature (the every time different digital signature generated jointly by the private key and transaction of user) of transaction, timestamp, transaction
Description information etc..Next, transaction data is sent to the node in block chain network in step S202, so that transaction
Data are stored in the block chain created by block chain network.
User and another user are respectively provided with the account distributed by node, and in the account of user and another user respectively
Store the digital asset of quantity corresponding with the quantity of their physical assets.It in block chain is stored in transaction data
Afterwards, the quantity of the digital asset stored in the account of user is reduced quantity corresponding with transaction data, also, another use
The quantity of the digital asset stored in the account at family is increased quantity corresponding with transaction data.In this way, being achieved that gold
Melt registration of the mechanism to user and another user's asset transition.
In addition, although Fig. 2 is not shown, which can also include the following steps：It is looked into node transmission
The first request of the digital asset of user is ask, to obtain the information about the digital asset stored in the account of user.This step
When needing to inquire the account assets of oneself suddenly for node, inquiry request actively can be sent to node.Alternatively, the Transaction Information
Processing method can also include：Receive the information of the digital asset stored in the account about user from node.This step
It suddenly is information of the node to user account active push about the digital asset in user account.
The exchange information processing method can also include：The second request for redeeming physical assets is sent, to node to obtain
Physical assets.When this step is that user needs to redeem physical assets to financial institution, it can be sent to node and redeem physical assets
Request, may include the quantity of physical assets to be redeemed in request.The number of the digital asset stored in the account of user
Amount is reduced quantity corresponding with the quantity of physical assets to be redeemed, and user can be requested redemption by financial institution
Physical assets returns to user.
In addition, user can also receive from node be already stored at about transaction data it is anti-in block chain network
Feedforward information.
Next the exchange information processing method in description block chain network corresponding with user side.
Fig. 3 shows the exchange information processing method 300 in the block chain network according to one embodiment.As shown in Fig. 3
Out, in step S301, transaction data from the user is received by the node in block chain network first, wherein number of deals
According to the Transaction Information for indicating user and another user.As previously mentioned, transaction data has preset data structure, in the number
According to including private key and the every time different digital signature that generate jointly of transaction by user in structure.Next, in step
In S302, transaction data is stored in the block chain created by block chain network.
Fig. 4 show in the method for Fig. 3 transaction data is stored in it is specific in the block chain created by block chain network
Step.Referring now to Figure 4, transaction data is sent to block chain by the node in block chain network first in step S3020
Other nodes in network.The node is the node for receiving transaction data from the user.Next, in step S3021, by
Each node in block chain network verifies transaction data.In this step, other nodes in block chain network
After receiving transaction data, each node can verify transaction data.Specifically, to the data structure of transaction data
It is verified：Whether verify data structure correct, send address and receive address whether be empty, transaction assets numbers whether
Judge whether transaction data is tampered within the scope of the assets that the user for initiating transaction is possessed, by verifying digital signature.
In addition, as mentioned in the text, each node can also verify number of deals in this transaction data and will be packaged into
Whether the sum of number of deals in other transaction data of one block can be more than the assets sum in user account.According to verifying
As a result, by unverified transaction data labeled as invalid transaction, and be stored in other storage equipment of node.
After verifying terminates and eliminates invalid transaction, in step S3022, by first in block chain network at
Transaction data is sent to other nodes in block chain network by the node of function construction block in a manner of block.Specifically,
A collection of transaction data can be cached at each node, when the quantity of this batch of transaction data reaches block size or reaches the block time out
When, these transaction data can be packaged into block respectively by each node, and the block body of block is written in the form of Merkel tree
In.When some first Successful construct block of node, which is sent to other nodes in block chain network by it.In step
In rapid S3023, block is verified by other nodes in block chain network.Specifically, validity is carried out to block to test
Card, including：Check whether block data structures are grammatically wrong；Hash is carried out to the block head of end block on current block chain
It calculates, is compared with father's block Hash field in the block head of new block；Whether the timestamp for verifying block is correct；It examines
Whether the building of Merkel tree is wrong.In step S3024, to block in the case where being verified, by block chain network
In each node will block be added block chain in.Have in addition, other nodes can be deleted in new block from transaction cache pool
Transaction data, and take up every transaction for next receiving of verifying.In the present invention, since each node is all by finance
Mechanism oneself deployment control, therefore safety and better performances.In one embodiment, a ballot can be designed to reach altogether
The mechanism of knowledge, such as when 2/3 node is verified block, so that it may think the block be it is errorless, each node is just
Block can be added in block chain.
After transaction data is successfully packaged into block, that is, indicate that the transaction has succeeded, it can be by receiving user
That node of transaction data the quantity of the digital asset stored in user account is reduced into corresponding transaction amount, simultaneously
The quantity of the digital asset stored in the account of another user is increased into corresponding transaction amount.In one embodiment, should
Node can also send successful message of trading to user and another user.
Although being not shown in figs. 3 and 4, the exchange information processing method in block chain network can also include following step
Suddenly：The first request of the digital asset of inquiry user from the user is received by the node in block chain network；And by block
Node in chain network requests the information that the digital asset stored in the account about user is returned to user based on first.This
Two steps indicate that node can receive the asset search request of user and return to corresponding asset data to user.
Alternatively, the exchange information processing method in block chain network can also include the following steps：By block chain network
In node information about the digital asset stored in the account of user is sent to user according to preset Second Rule,
Wherein, preset Second Rule includes the variation of scheduled time interval and/or digital asset.The step is used for user actively
The asset data about user account is pushed, such as at interval of a period of time, or when asset data changes, can held
The row step.
In addition, the exchange information processing method in block chain network can also include the following steps：By in block chain network
Node receive it is from the user redeem physical assets second request, second request include physical assets to be redeemed number
Amount, also, the reduction of the quantity of the digital asset stored in the account of user is opposite with the quantity of physical assets to be redeemed
The quantity answered.In this step, when receiving the request of redemption physical assets of user, node is by the number in user account
Assets reduce corresponding number, and return corresponding physical assets to user.When user redemption request in include
When the number of the corresponding digital asset of the number of physical assets is more than the digital asset sum on user account, node is to user
Send the feedback information that can not be redeemed.
The commerce information processor in the commerce information processor and block chain network of user side is explained below.Figure
5 show the Transaction Information processing dress in commerce information processor and block chain network according to the user side of one embodiment
The block diagram set.
As shown in Figure 5, in one embodiment, entire assets registration settlement system 500 includes being located at user side
First commerce information processor 51 and the second commerce information processor 52 in block chain network.First Transaction Information
Processing unit 51 includes transaction creation module 511, enquiry module 512, redeems module 513 and lead to respectively with these three modules
Believe the chain interactive module 510 of coupling.
Transaction creation module 511 creates the transaction with another user based on preset first rule, to obtain number of deals
According to.Specifically, the first rule includes preset data structure described above, including user uses private key and number of deals
According to and generate digital signature.Transaction data is sent to the node in block chain network by chain interactive module 510, so that transaction
Data are stored in the block chain created by block chain network.Specifically, chain interactive module 510 is by transaction creation module 511
The transaction data of acquisition is sent to the user of the second commerce information processor 52 in the block chain network for communicating with coupling
Interactive module 520.
Enquiry module 512 is provided via the number that node of the chain interactive module 510 into block chain network sends inquiry user
The first request produced, to obtain the information about the digital asset stored in the account of user, or via chain interactive module
The information of the digital asset stored in 510 accounts about user of the reception from node.In this way, enquiry module 512 can make
User is obtained to carry out active inquiry as required or receive the information about the digital asset in user account.
It redeems module 513 and is sent via node of the chain interactive module 510 into block chain network and redeem the of physical assets
Two requests, to obtain physical assets, wherein the second request includes the quantity of physical assets to be redeemed, and the account of user
The quantity of middle stored digital asset is reduced quantity corresponding with the quantity of physical assets to be redeemed.
Second commerce information processor 52 is located in block chain network comprising data processing module 521, assets registration
Module 522 and the user interactive module 520 for communicating coupling.Section of the user interactive module 520 in block chain network
Transaction data from the user is received at point, transaction data indicates the Transaction Information of user and another user.
The transaction data that user interactive module 520 receives is stored in and is created by block chain network by data processing module 521
In the block chain built.Specifically, the execution of data processing module 521 following steps are come so that transaction data is stored in block chain
In：The other nodes being sent to transaction data at the node in block chain network in block chain network；In block chain network
In each node at transaction data is verified；It will at the node of first Successful construct block in block chain network
Transaction data is sent to other nodes in block chain network in a manner of block；At other nodes in block chain network pair
Block is verified；And to block in the case where being verified, by block at each node in block chain network
It is added in the block chain.Carrying out verifying to transaction data includes verifying to the data structure of transaction data.
User and another user have the account distributed by node, and store respectively in the account of user and another user
The digital asset of quantity corresponding with the quantity of their physical assets.Assets Registration Module 522 is stored by transaction data
After in block chain, the quantity of the digital asset stored in the account at node by user reduces opposite with transaction data
The quantity answered, also, the increase of the quantity of the digital asset stored in the account of another user is corresponding with transaction data
Quantity.
In addition, in one embodiment, assets Registration Module 522 is also handed at the node in block chain network via user
Mutual module 520 receives the first request of enquiring digital assets from the user, and base at the node in block chain network
The letter of the digital asset stored in account in the first request via user interactive module 520 to user's return about user
Breath, alternatively, its at the node in block chain network according to preset Second Rule come via user interactive module 520 to user
Send the information about the digital asset stored in the account of user, wherein preset Second Rule includes the scheduled time
The variation at interval, digital asset.That is, assets Registration Module 522 can be in response to from the first Transaction Information processing dress
51 inquiry request is set to return to the digital asset information of account, it can also be according to scheduled rule come at the first Transaction Information
Manage the digital asset information of 51 active push account of device.
In one embodiment, assets Registration Module 522 is at the node in block chain network via user interactive module
520 receive the second request from the user for redeeming physical assets, and the second request includes the quantity of physical assets to be redeemed, and
And the quantity of the digital asset stored in the account of user is reduced into number corresponding with the quantity of physical assets to be redeemed
Amount.
The foregoing describe user side and in block chain network exchange information processing method and Transaction Information processing dresses
It sets.In addition, in another aspect, the assets based on block chain that the invention also provides a kind of register settlement system, including：First
Commerce information processor, positioned at user side, and including：Transaction creation module is created based on preset first rule
The transaction with another user is built, to obtain transaction data；And chain interactive module, transaction data is sent to block chain network
In node；And second commerce information processor, it is located in block chain network, and including user interactive module,
It is communicatively coupled with chain interactive module, and receives transaction data from the user at node；And data processing module, it will hand over
Easy data are stored in the block chain created by block chain network.
In another aspect, the invention also provides a kind of calculating equipment, including：Processor；And storage equipment, storage
Equipment includes the computer instruction being stored thereon, and computer instruction is when being executed by processor, so that the processor executes
The exchange information processing method based on block chain of user side.
In another aspect, the invention also provides a kind of block chain networks, including：Processor；And storage equipment, it deposits
Storage equipment includes the computer instruction being stored thereon, and computer instruction is when being executed by processor, so that processor executes area
Exchange information processing method in block chain network.
In another aspect, the invention also provides a kind of computer readable storage mediums, including the meter being stored thereon
The instruction of calculation machine, computer instruction is when being executed by processor, so that processor executes the transaction letter based on block chain of user side
Cease processing method.
In another aspect, the invention also provides a kind of computer readable storage mediums, including the meter being stored thereon
The instruction of calculation machine, computer instruction is when being executed by processor, so that processor executes the Transaction Information processing in block chain network
Method.
It is compared with traditional assets registration settlement system, the Transaction Information processing side proposed by the present invention based on block chain
Method, device and assets registration settlement system have the following advantages that：The solution of the present invention is simple and convenient, can directly utilize block
Can not the distorting of chain distributed storage, securely and reliably, the characteristics such as can trace to the source, by it is all register, supplement with money, transfer the possession of, redeem etc. hand over
Easy information is stored in block chain, to guarantee the safe and reliable storage of Transaction Information；Meanwhile All Activity information is all by block
Chain automation record, therefore the cost manually settled accounts can also be saved.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be by computer program instructions and/or hardware device come implementation flow chart
And/or process and/or box in each of block diagram flowchart and or block diagram and flowchart and or block diagram.It calculates
Machine program can be stored in visible computer readable medium, for example, CD-ROM, floppy disk, hard disk, digital versatile disc (DVD),
The storage equipment of Blu-ray Disc or other forms.Information can store any time on readable medium.It is appreciated that the calculating
Machine readable instruction can also be stored in network server, on the platform of cloud, in order to user's use.Alternatively, with hardware
Circuit realize embodiment in, hardware circuit be, for example, field programmable gate array (FPGA), specific integrated circuit (ASIC), can
Any group of programmed logic device (PLD), field programmable logic device (EPLD), discrete logic unit, hardware, firmware etc.
It closes to realize.Although the operation in flowchart and or block diagram is described with particular order, this and should not be construed require it is such
Operation is completed with shown particular order or with sequential order, or executes the operation of all diagrams to obtain expected result.
In some cases, multitask or parallel processing can be beneficial.
" embodiment ", " one embodiment ", " some embodiments " or " other embodiments " is referred in the present specification
Indicate that in conjunction with the embodiments described special characteristic, structure or characteristic are included at least some of embodiment, and not necessarily
It is in all embodiments.Each appearance of " embodiment ", " one embodiment " or " some embodiments " not all necessarily refers to
Identical embodiment.If specification statement " possibility ", " can " or " can with " include component, feature, structure or characteristic,
The specific components, feature, structure or characteristic do not require that.If specification or claims refer to " one " or " one
It is a " element, then it is not offered as that there is only one in element.If specification or claims refer to " multiple " element,
It can indicate the element of " two " and " two or more ".Similarly, although foregoing description contains certain specific implementation details,
But this simultaneously should not be construed as limiting any the scope of the claims, and should be interpreted that the particular implementation that can be directed to specific invention
The description of example.The certain features described in different embodiments in this specification also may be integrally incorporated in single embodiment.Conversely,
The various features described in the context of single embodiment can also be discretely in multiple embodiments or suitable group any
Implement in conjunction.
Claims (33)
1. a kind of exchange information processing method based on block chain of user side, including：
The transaction with another user is created based on preset first rule, to obtain transaction data；And
The transaction data is sent to the node in block chain network, so that the transaction data is stored in by the block
In the block chain of chain network creation.
2. exchange information processing method according to claim 1, wherein preset first rule includes preset number
According to structure, wherein the data structure includes the digital signature of the user.
3. exchange information processing method according to claim 1, wherein the user and another user have by institute
The account of node distribution is stated, and is stored respectively and their physical assets in the account of the user and another user
The digital asset of the corresponding quantity of quantity.
4. exchange information processing method according to claim 3, wherein be stored in the block in the transaction data
After in chain, the quantity of the digital asset stored in the account of the user is reduced corresponding with the transaction data
Quantity, also, the quantity of the digital asset stored in the account of another user is increased and the number of deals
According to corresponding quantity.
5. exchange information processing method according to claim 3, further includes：
The first request of the digital asset for inquiring the user is sent, to the node to obtain in the account about the user
The information of the digital asset stored, or
Receive the information of the digital asset stored in the account about the user from the node.
6. exchange information processing method according to claim 3, further includes：It is sent to the node and redeems the money in kind
The second request produced, to obtain the physical assets, wherein second request includes the quantity of physical assets to be redeemed,
And the quantity of the digital asset stored in the account of the user is reduced the quantity with the physical assets to be redeemed
Corresponding quantity.
7. the exchange information processing method in a kind of block chain network, including：
Transaction data from the user is received by the node in the block chain network, the transaction data indicate the user with
The Transaction Information of another user；And
The transaction data is stored in the block chain by block chain network creation.
8. exchange information processing method according to claim 7, wherein being stored in the transaction data by the block
Include in the block chain of chain network creation：
The other sections being sent to the transaction data by the node in the block chain network in the block chain network
Point；
The transaction data is verified by each node in the block chain network；
The transaction data is sent out in a manner of block by the node of first Successful construct block in the block chain network
Give other nodes in the block chain network；
The block is verified by other nodes in the block chain network；And
In the case where being verified, the block is added by each node in the block chain network for the block
In the block chain.
9. exchange information processing method according to claim 7, wherein by each node pair in the block chain network
The transaction data carries out verifying：The data structure of the transaction data is verified.
10. exchange information processing method according to claim 7, wherein the user and another user have by
The account of the node distribution, and the physical assets with them is stored in the account of the user and another user respectively
The corresponding quantity of quantity digital asset.
11. exchange information processing method according to claim 10, further includes：
After the transaction data is stored in the block chain, the node will be stored in the account of the user
The quantity of the digital asset reduces quantity corresponding with the transaction data, also, will be in the account of another user
The quantity of the digital asset stored increases quantity corresponding with the transaction data.
12. exchange information processing method according to claim 10, further includes：
The of the digital asset of the inquiry user from the user is received by the node in the block chain network
One request；And
It requests to return to the user about the user's based on described first from the node in the block chain network
The information of the digital asset stored in account.
13. exchange information processing method according to claim 10, further includes：
It is sent to the user about the use by the node in the block chain network according to preset Second Rule
The information of the digital asset stored in the account at family, wherein the preset Second Rule include scheduled time interval and/
Or the variation of the digital asset.
14. exchange information processing method according to claim 10, further includes：
The second request of the redemption physical assets from the user is received by the node in the block chain network,
Second request includes the quantity of physical assets to be redeemed, also, the number stored in the account of the user is provided
The quantity of production reduces quantity corresponding with the quantity of the physical assets to be redeemed.
15. a kind of commerce information processor of user side, described device include：
Transaction creation module creates the transaction with another user based on preset first rule, to obtain transaction data；With
And
The transaction data is sent to the node in block chain network by chain interactive module, so that the transaction data is deposited
Storage is in the block chain created by the block chain network.
16. commerce information processor according to claim 15, wherein preset first rule includes preset
Data structure, the data structure include the digital signature of the user.
17. commerce information processor according to claim 15, wherein the user and another user have by
The account of the node distribution, and the physical assets with them is stored in the account of the user and another user respectively
The corresponding quantity of quantity digital asset.
18. commerce information processor according to claim 17, wherein be stored in the area in the transaction data
After in block chain, the quantity of the digital asset stored in the account of the user is reduced opposite with the transaction data
The quantity answered, also, the quantity of the digital asset stored in the account of another user is increased and the transaction
The corresponding quantity of data.
19. commerce information processor according to claim 17, further includes：
Enquiry module, send the digital asset for inquiring the user to the node via the chain interactive module first are asked
It asks, to obtain the information of the digital asset stored in account about the user, or connects via the chain interactive module
Receive the information of the digital asset stored in the account about the user from the node.
20. commerce information processor according to claim 17, further includes：
Module is redeemed, sends the second request for redeeming the physical assets to the node via the chain interactive module, with
Obtain the physical assets, wherein second request includes the quantity of physical assets to be redeemed, and the account of the user
The quantity of the digital asset stored in family is reduced quantity corresponding with the quantity of the physical assets to be redeemed.
21. the commerce information processor in a kind of block chain network, described device include：
User interactive module receives transaction data from the user, the transaction at the node in the block chain network
Data indicate the Transaction Information of the user Yu another user；And
The transaction data is stored in the block chain by block chain network creation by data processing module.
22. commerce information processor according to claim 21, wherein the data processing module is by the number of deals
Include according to being stored in the block chain by block chain network creation：
The transaction data is sent at the node in the block chain network other in the block chain network
Node；
The transaction data is verified at each node in the block chain network；
At the node of first Successful construct block in the block chain network by the transaction data in a manner of block
The other nodes being sent in the block chain network；
The block is verified at other nodes in the block chain network；And
In the case where being verified, the block is added at each node in the block chain network to the block
Enter in the block chain.
23. commerce information processor according to claim 21, wherein each node in the block chain network
Place carries out verifying to the transaction data：The data structure of the transaction data is verified.
24. commerce information processor according to claim 21, wherein the user and another user have by
The account of the node distribution, and the physical assets with them is stored in the account of the user and another user respectively
The corresponding quantity of quantity digital asset.
25. commerce information processor according to claim 24, further includes：
Assets Registration Module will be described at the node after the transaction data is stored in the block chain
The quantity of the digital asset stored in the account of user reduces quantity corresponding with the transaction data, also, will
The quantity of the digital asset stored in the account of another user increases quantity corresponding with the transaction data.
26. commerce information processor according to claim 24, further includes：
Assets Registration Module comes from the node in the block chain network via user interactive module reception
First request of the digital asset of the inquiry user of the user, and at the node in the block chain network
It is returned in the account about the user and is stored to the user via the user interactive module based on first request
Digital asset information, alternatively, its at the node in the block chain network according to preset Second Rule come through
The information of the digital asset stored in the account about the user is sent from the user interactive module to the user,
In, the preset Second Rule includes the variation of scheduled time interval, the digital asset.
27. commerce information processor according to claim 24, further includes：
Assets Registration Module comes from the node in the block chain network via user interactive module reception
Second request of the redemption physical assets of the user, second request include the quantity of physical assets to be redeemed,
Also, the quantity of the digital asset stored in the account of the user is reduced into the quantity with the physical assets to be redeemed
Corresponding quantity.
28. a kind of assets based on block chain register settlement system, including：
First commerce information processor, positioned at user side, and including：
Transaction creation module creates the transaction with another user based on preset first rule, to obtain transaction data；With
And
The transaction data is sent to the node in block chain network by chain interactive module；And
Second commerce information processor is located in block chain network, and including：
User interactive module is communicatively coupled with the chain interactive module, and receives at the node from the user's
The transaction data；And
The transaction data is stored in the block chain by block chain network creation by data processing module.
29. assets according to claim 28 register settlement system, wherein the data processing module is by the number of deals
Include according to being stored in the block chain by block chain network creation：
The transaction data is sent at the node in the block chain network other in the block chain network
Node；
The transaction data is verified at each node in the block chain network；
At the node of first Successful construct block in the block chain network by the transaction data in a manner of block
The other nodes being sent in the block chain network；
The block is verified at other nodes in the block chain network；And
In the case where being verified, the block is added at each node in the block chain network to the block
Enter in the block chain.
30. a kind of calculating equipment, including：
Processor；And
Equipment is stored, the storage equipment includes the computer instruction being stored thereon, and the computer instruction is by the place
When managing device execution, so that the processor perform claim requires method described in any one of 1-6.
31. a kind of block chain network, including：
Processor；And
Equipment is stored, the storage equipment includes the computer instruction being stored thereon, and the computer instruction is by the place
When managing device execution, so that the processor perform claim requires method described in any one of 7-14.
32. a kind of computer readable storage medium, including the computer instruction being stored thereon, the computer instruction is being located
When managing device execution, so that the processor perform claim requires method described in any one of 1-6.
33. a kind of computer readable storage medium, including the computer instruction being stored thereon, the computer instruction is being located
When managing device execution, so that the processor perform claim requires method described in any one of 7-14.
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| CN201810604641.6A CN108876616A (en) | 2018-06-13 | 2018-06-13 | Exchange information processing method, device and assets based on block chain register settlement system |
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| CN201810604641.6A CN108876616A (en) | 2018-06-13 | 2018-06-13 | Exchange information processing method, device and assets based on block chain register settlement system |
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| CN113824600A (en) * | 2021-11-22 | 2021-12-21 | 广东卓启云链科技有限公司 | Method and system for maintaining adjacent nodes of block chain |
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