CN107194677A - A kind of statistical method of bit coin field flow orientation - Google Patents
A kind of statistical method of bit coin field flow orientation Download PDFInfo
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- CN107194677A CN107194677A CN201710392057.4A CN201710392057A CN107194677A CN 107194677 A CN107194677 A CN 107194677A CN 201710392057 A CN201710392057 A CN 201710392057A CN 107194677 A CN107194677 A CN 107194677A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/04—Payment circuits
- G06Q20/06—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
- G06Q20/065—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/383—Anonymous user system
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Abstract
The invention discloses a kind of statistical method of bit coin field flow orientation, the main transaction places such as all exchange, ore deposit pond, gambling and bit coin transactional services are counted first, and the national and area belonging to these places is counted, then collect all wallet addresses of these exchanges.Then according to block chain, all transaction hash in certain block chain are searched, the transaction address of both parties can be included by being found according to the hash in corresponding particular transactions information, the information, national region according to belonging to transaction address, can analyze the transaction which country and area the transaction belong to.The present invention provides a kind of feasible scheme to monitor the field flow orientation of bit coin；The inventive method has is widely applied prospect very much.
Description
Technical field
The present invention relates to applied to bit coin, in the analysis of the flow direction in country variant or region, there is provided corresponding stream with statistics
To statistical analysis service.
Background technology
Bit coin is a kind of " electronic money ", and a string of the elaborated codes generated by computer are constituted, the distribution do not concentrated
Side, it is the calculating generation by network node, can be circulated with the whole world with merchandising, stranger is beyond recognition user's body in process of exchange
Part information, and by cipher key operation, under current environment, it is impossible to be cracked.Because various advantages, soon in world's model
Enclose interior fashionable.
The P2P networks of bit coin Web vector graphic are very healthy and strong, but bit coin transaction platform is very fragile, therefore these transaction platforms
Often by assault, or closed by authorities.The Mt.Gox of Tokyo is formal on 2 28th, 2014
File for bankruptcy protection, have 100,000 pieces of bit coin by oneself and be stolen for 750,000 pieces with user's bit coin, both, which add up to, accounts for world's bit coin
The 7% of total amount, by the estimation of the exchange rate at that time about 4.73 hundred million dollars of value.Simultaneously bit coin also gradually turn into drug trade, money laundering and its
The hotbed of his illegal activity.2013 US authorities close one entitled " Silk Road " website, the website be criminal with
The transaction of bit coin is set for this platform, and the bit coin transaction of 1,200,000,000 dollars of value is reached in only 2 year service time.
In recent years, as bit coin is expanded using scope, status is more and more obvious in world's financial system, but ratio
The characteristic of special coin：Complete decentralization, anonymity, exempt from taxation, exempt from supervision so that supervision of the country to bit coin economy is difficult to all the more reality
It is existing.Although the U.S. is more friendly to bit coin, also research always is handed over the mode control bit coin of control franc for U.S. government
Easily, it is Japanese for the consumers' rights and interests hit money-laundering, protect digital cash exchange, corresponding political affairs have also been put into effect successively
Plan.
The content of the invention
The invention aims to solve bit coin not positioning the problem of both parties position, by analyzing bit coin
Transaction address the country one belongs to, statistics bit coin is in the interlocal mobility status of country variant.
A kind of statistical method of bit coin field flow orientation of the present invention, count first all exchange, ore deposit pond, gambling and
The main transaction places such as bit coin transactional services, and the national and area belonging to these places is counted, then collect these friendships
Easily all wallet addresses.Then according to block chain, all transaction hash in certain block chain are searched, according to the hash
The transaction address of both parties, the state according to belonging to transaction address can be included by finding in corresponding particular transactions information, the information
Family region, can analyze the transaction which country and area the transaction belong to.
The advantage of the invention is that：
(1) a kind of feasible scheme is provided to monitor the field flow orientation of bit coin；
(2) instrument of this method, with certain practicality, with being widely applied very much prospect.
Brief description of the drawings
Fig. 1 is flow chart of the method for the present invention；
Embodiment
Below in conjunction with drawings and examples, the present invention is described in further detail.
The present invention is a kind of statistical method of bit coin field flow orientation, applied to the flow direction of analysis different zones bit coin,
Mainly include address statistics in exchange's Information Statistics, the wallet of exchange, the statistics of block address, bit coin flow direction statistics.
(1) exchange's Information Statistics
Different from most of currency, bit coin is not against specific currency authority releases, and it is according to special algorithm, by a large amount of
Calculating produce, distributed data base that bit coin economy is constituted using numerous nodes in whole P2P networks confirms and recorded
All trading activities, and it is designed to ensure that money flow links security using cryptography.Due to the spy of bit coin
Different property, for many users, understands entirely without method, or even some users think that bit coin is not so good as Q coin, so bit coin makes
Higher with threshold, for most of domestic consumers, best application method is by agency：Exchange is (other such as ore deposit
Pond etc.).
As bit coin price is from the soaring all the way till now of being born, many criminals have begun to do bit coin
" business ".In recent years, the case that acquisition bit coin is swindled by attacking the computer of bit coin user happens occasionally, even if can
To hide the swindle of fishing software, the private key security of bit coin is also increasingly taken seriously, and exchange can provide more relatively
Well more easily transaction platform.
(2) wallet address is counted
Bit coin address is about 33 bit lengths, a string of characters being made up of letter and number, always by 1 or 3 beginnings,
Bit coin address and private key occur in pairs, and their relation is just as bank's card number and password.Bit coin address is just as bank
Card number equally has how many bit coin for recording you on the address.You can be random generation bit coin address deposit ratio
Special coin.Each bit coin address is in generation, and the private key that all can have a corresponding address is generated out.This private key
It can prove that you have ownership to the bit coin on the address.Simply bit coin address can be understood turns into bank card
Number, the private key of the address, which understands, turns into the password of corresponding bank card number.Only your ability in the case where knowing bank cipher
Use the money on bank's card number.In general private key is 256bits number, and this length is to be difficult to for most of users
Memory, also, a user might have multiple addresses, and the private key of each address is perhaps entirely different, and wallet can be with
Comprising many addresses, so, using wallet, then multiple addresses can be once managed, meanwhile, can be by adding other sides
Formula, increases the security of private key.As long as address is merchandised, it will be recorded on the chain of region.
The user of exchange, as long as can just bind multiple addresses by wallet, and address all logics in this wallet
On return the user.
(3) block address is counted
Block chain be a string using the associated data block produced of cryptography methods, contained once in each data block
The information of bit coin network trading, for verifying the validity (false proof) of its information and generating next block.Block chain form
Database security is set to be applied to bit coin first without the solution of the credit of administrative organization as a kind of.
The transaction being identified each time is all recorded in this block chain, it is possible to all blocks by inquiring about,
All transaction records are found, all transaction records are counted, it is possible to collect all trading volumes.
Because each block has a time, the trading volume in certain time can be thus counted.
(4) bit coin flow direction statistics
Because the difference in all regions of merchandising, when the user for belonging to different exchanges is traded, the wallet used
Address can be recorded within a block, now, and belonging to bit coin between different zones exchange wallet address by record merchandises, can be with
Count the bit coin flow direction between different zones.
Embodiment：
A kind of statistical method of bit coin field flow orientation of the present invention, flow is as shown in figure 1, including following steps：
Step one：Determine scope of statistics；
Region and the time range of bit coin are counted as needed, it is determined that the block id scopes accessed.
Step 2：Access one of block；
The id of a block to be accessed is selected, is conducted interviews.
Step 3：Choose the hash values of the All Activity of the id；
Transaction hash values all in the block can be obtained by block id, the hash values have recorded all blocks and relate to
And transaction hash values.
Step 4：Search next block id
After a upper block id has been traveled through, next block id is selected, continues to access the All Activity corresponding to the id
hash。
Step 5：Determine whether the region for being output as needing
All OPADDs in some transaction hash, if the wallet address of some region exchange, then the friendship
Easy hash is useful, into step 9, otherwise, into step 6.
Step 6：Obtain all OPADDs
Obtain all OPADDs in some transaction hash.
Step 7：Determine whether that address belongs to the exchange in some region, be then to be transferred to step 8, it is no, then return to step
Rapid four.
Step 8：Obtain the dealing money of the OPADD；
Step 9：All input address are obtained as input
Obtain all input address in some transaction hash.
Step 10：Travel through all input address
Step 11：Determine whether that address belongs to the exchange in some region；
Search whether the address is the wallet address of some exchange, if it is, being transferred to step 10 six, otherwise, be transferred to step
Rapid 12.
Step 12：Obtain the hash values of all addresses
According to input address, the hash values of the last transaction of all input address can be found, the hash values are recorded.
Step 13：Travel through all hash
According to the hash values recorded, all hash values are traveled through.
Step 14：All hash input address is obtained as input
All hash are traveled through, the corresponding input address of all hash values is recorded.
Step 15：Whether need to continue
Because the input address enormous amount after circulation repeatedly, all circulations are it needs to be determined that certain scope, if super
Go out scope, then continue next block, into step 4, otherwise, into step 10.
Step 10 six：Preserve the dealing money, transaction hop count, exchange hour, transaction hash, transaction block number and address of this time
Corresponding country or region.
Step 10 seven：Judge whether to continue
Whether enough information is obtained, if it is, return to step four, otherwise into step 10 eight；
Step 10 eight：All dealing money of statistics
According to recorded all dealing money and information, the interregional bit coin flowing amount of money can be counted.
Step 10 nine：Certain interregional bit coin flow direction
The bit coin come out flows to data.
Claims (1)
1. a kind of statistical method of bit coin field flow orientation, including following steps：
Step one：Region and the time range of bit coin are counted as needed, it is determined that the block id scopes accessed；
Step 2：The id of a block to be accessed is selected, is conducted interviews；
Step 3：Choose the hash values of the All Activity of the id；
Step 4：After a upper block id has been traveled through, next block id is selected, continues to access all friendships corresponding to the id
Easy hash；
Step 5：All OPADDs in some transaction hash, if the wallet address of some region exchange, then should
The hash that merchandises is useful, into step 9, otherwise, into step 6；
Step 6：Obtain all OPADDs in some transaction hash；
Step 7：Determine whether that address belongs to the exchange in some region, be then to be transferred to step 8, no, then return to step
Four；
Step 8：Obtain the dealing money of the OPADD；
Step 9：All input address are obtained as input；
Step 10：Travel through all input address；
Step 11：Judge whether address is the wallet address of some exchange, if it is, being transferred to step 10 six, otherwise, be transferred to
Step 12；
Step 12：Obtain the hash values of all addresses
According to input address, the hash values of the last transaction of all input address are found, the hash values are recorded；
Step 13：Travel through all hash values；
Step 14：All hash input address is obtained as input；
Step 15：Judge whether input address goes beyond the scope, it is no into step 4 if continuing next block if
Then, into step 10；
Step 10 six：Preserve the dealing money, transaction hop count, exchange hour, transaction hash, transaction block number and address correspondence of this time
Country or region；
Step 10 seven：Judge whether to obtain the information of needs, if it is, return to step four, otherwise into step 10 eight；
Step 10 eight：All dealing money of statistics, according to recorded all dealing money and information, count region
Between bit coin flowing the amount of money；
Step 10 nine：The bit coin come out flows to data.
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| CN201710392057.4A CN107194677B (en) | 2017-05-27 | 2017-05-27 | Statistical method for bit currency region flow direction |
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| CN201710392057.4A CN107194677B (en) | 2017-05-27 | 2017-05-27 | Statistical method for bit currency region flow direction |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111444232A (en) * | 2020-01-03 | 2020-07-24 | 上海宓猿信息技术有限公司 | Method for mining digital currency exchange address and storage medium |
| CN111709737A (en) * | 2020-05-15 | 2020-09-25 | 国家计算机网络与信息安全管理中心 | Bit currency transaction information determination method and device, storage medium and electronic equipment |
| CN111932251A (en) * | 2020-07-03 | 2020-11-13 | 杭州云象网络技术有限公司 | Block chain-based digital currency transaction visualization method and system |
| CN112861123A (en) * | 2021-01-26 | 2021-05-28 | 中山大学 | Bit currency malicious address identification method and device |
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| CN111932251A (en) * | 2020-07-03 | 2020-11-13 | 杭州云象网络技术有限公司 | Block chain-based digital currency transaction visualization method and system |
| CN112861123A (en) * | 2021-01-26 | 2021-05-28 | 中山大学 | Bit currency malicious address identification method and device |
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| Publication number | Publication date |
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| CN107194677B (en) | 2020-08-28 |
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