KR20210065668A - A Trust based financial forecasting information evaluation platform using blockchain and blockchain based financial information providing method - Google Patents

Abstract

The present invention relates to a platform for evaluating trust-based financial forecasting information by using blockchain, which comprises: a transaction information collection server unit established to collect financial transaction information including one or more selected from securities transaction information and virtual currency transaction information; a plurality of information provider terminals for receiving the financial transaction information from the transaction information collection server unit to generate information on one or more selected from financial forecasting information as information including a price forecasting report of financial assets after a current time point and forecaster information as information for identifying a producer of the financial forecasting information, based on the financial transaction information; a blockchain information processing unit including a plurality of first blockchain nodes for receiving and collecting at least one of the financial forecasting information through the information provider terminals and a plurality of second blockchain nodes for receiving the financial transaction information from the transaction information collection server unit and evaluating accuracy which represents a degree of correspondence between the financial forecasting information and the financial transaction information, based on the financial transaction information to generate ranking decision information as information on decision of ranks in evaluation of the financial forecasting information; and an information acquirer terminal disposed to receive the ranking decision information from the blockchain information processing unit.

Description

A Trust based financial forecasting information evaluation platform using blockchain and blockchain based financial information providing method using the same

The present invention relates to a financial prediction information evaluation platform using a block chain and a method for providing financial information using the same. More specifically, a block chain network is introduced to manage the history of price prediction reports of a number of securities company analysts, etc. A trust-based financial prediction information evaluation platform using a block chain that can be distributed by analyzing the accuracy of the price prediction reports, and a block chain-based financial information providing method using the same.

Securities analysts are experts whose business is predicting stock prices through company analysis. In terms of expertise, investment time, analysis methods, tools and information, it has a far superior edge over general individual investors. Therefore, from the point of view of general investors, their information is being used in various ways.

However, there are several problems for the general public (individual investors) to use the stock analysis reports published by analysts at securities companies for actual securities investment.

In addition, it is common for analysts and securities companies to give conflicting opinions, and even in this case, it is very difficult for ordinary investors to establish a standard for choosing which opinion to trust. In the end, too much information is becoming an obstacle to making rational and economic decisions.

On the other hand, as various networks and the Internet have developed rapidly in recent years, technologies are being developed in which users can receive various services that they have received offline in cyberspace online. Among these online services, the online stock trading service that enables real-time stock trading has developed dramatically compared to the past era of customer orders. A typical example of a securities trading service is the Home Trading System (HTS).

In addition, securities companies hold virtual investment competitions to select and award individual investors with excellent investment performance.

However, the general public tends to trust with judgment based on better information power than the general public or themselves when acquiring information from analysts belonging to securities companies as well as those who conduct similar investment advisory activities online or offline.

In practice, however, there is no objective indicator to judge which one provides a more accurate analysis.

In particular, as it is difficult to obtain objective data on the accumulated win rate or yield, etc., as the history of the analysis information, that is, the prediction information, is not clearly managed, the reliability of the above-mentioned prediction information is difficult. This rather low problem also involves.

KR 10-2018-0008137 A 'Stock Prediction System'

Accordingly, an object of the present invention is to provide a trust-based financial prediction information evaluation platform that solves the problems of the prior art and a blockchain-based financial information providing method using the same.

More specifically, through the trust-based financial prediction information evaluation platform using the block chain, a plurality of prediction information prepared by analysts of a number of securities companies and information that ranks the prediction information are also recorded on the block chain network. A trust-based financial prediction information evaluation platform that can secure higher reliability for the above-mentioned prediction information and ranking information by preventing forgery and falsification of the information, and a blockchain-based using the same It is to provide a method of providing financial information of

The trust-based financial prediction information evaluation platform using the block chain of the present invention includes a transaction information collection server unit constructed to collect financial transaction information including any one or more selected from securities transaction information and virtual currency transaction information, and a plurality of Receiving the financial transaction information from the transaction information collection server unit, based on the financial transaction information, identifying the financial forecast information, which is information including a price forecast report of financial assets after the current time, and the producer of the financial forecast information An information provider terminal provided to generate one or more selected information among predictor information, which is information, and a plurality of first block chain nodes for receiving and collecting at least one of the financial prediction information through a plurality of the information provider terminals; The financial transaction information is provided from the transaction information collection server unit, and an accuracy evaluation indicating the degree of agreement between the financial prediction information and the financial transaction information is performed based on the financial transaction information, and the evaluation ranking for each financial prediction information A block chain information processing unit including a plurality of second block chain nodes that is provided to generate ranking information that is information for determining the information, and an information acquirer terminal provided to receive the ranking information from the block chain information processing unit characterized.

More specifically, the block chain information processing unit is provided in a state of interworking with any one or more nodes selected from the first block chain node and the second block chain node, and financial prediction information collected from the first block chain node A temporary information storage unit, characterized in that it is provided to store for a predetermined period of time, wherein the first block chain node is a first information receiving unit provided to receive at least one or more of the financial prediction information through the information provider terminal and a first information providing unit that receives the financial prediction information through the first information receiving unit and transmits it to one or more selected from the information acquirer terminal, the second block chain node, and another first block chain node do it with

More specifically, the block chain information processing unit includes an information storage unit provided to store any one or more information selected from the predictor information, the financial prediction information, the evaluated financial prediction information, and the financial transaction information. , the second block chain node includes a second information receiving unit provided to receive a plurality of the financial prediction information from the first information providing unit, and evaluation of the plurality of financial prediction information provided through the second information receiving unit A financial prediction information evaluation unit provided to generate ranking information, which is information that determines the ranking, receives the ranking information from the financial prediction information evaluation unit, collects the evaluation completed financial prediction information, and stores it in the information storage unit A second information providing unit configured to transmit the ranking information generated by the information creation unit and the financial prediction information evaluation unit to at least one selected from the other block chain node side and the information acquirer terminal side characterized in that

And, the block chain-based financial information providing method using the trust-based financial prediction information evaluation platform using the block chain includes a transaction information collection server unit, a plurality of information provider terminals, a plurality of information acquirer terminals, and a block chain information processing unit. In the block chain-based financial information providing method using a trust-based financial prediction information evaluation platform using block chain, at least one or more financial prediction information including a price prediction report of financial assets up to a specific period is generated in the information provider terminal a financial prediction information generating step, and after the financial prediction information generating step, a financial prediction information acquisition step of continuously receiving the financial prediction information from each of the plurality of information provider terminals in the block chain information processing unit every predetermined period; After the financial prediction information acquisition step, the block chain information processing unit receives a plurality of the financial prediction information provided from the different information provider terminals and the financial transaction information at a predetermined time from the transaction information collection server, each of the financial A ranking step of calculating a matching rate between the prediction information and the financial transaction information, and generating ranking information that is information obtained by calculating a matching rate ranking of the financial prediction information based on the matching rate and after the ranking determining step, the block chain information a ranking information providing step of transmitting the ranking information from the block chain information processing unit to the information acquirer terminal when the processing unit receives a ranking information request signal, which is a signal for receiving the ranking information from the information acquirer terminal; It is characterized in that it includes.

More specifically, the financial prediction information acquisition step includes: financial prediction information of storing the financial prediction information for a predetermined period after receiving the financial prediction information transmitted from the temporary information storage unit to the first block chain node After the temporary storage step and the temporary storage of the financial prediction information, a first block chain node selected from among the plurality of first block chain nodes is a first block other than the selected first block chain node. and a financial prediction information propagation step of transmitting the financial prediction information to one or more nodes selected from the chain node side and the second block chain node side.

More specifically, the block chain information processing unit, at least one or more second block chain nodes provided to generate the ranking information based on the financial transaction information, and to store the financial prediction information for a predetermined period a temporary information storage unit and an information storage unit for storing one or more pieces of information selected from evaluation completed financial prediction information and the financial transaction information, which are information evaluated by the financial prediction information evaluation unit, wherein the ranking step includes the second A ranking of generating ranking information by evaluating the financial prediction information after receiving financial transaction information at the same time point as the expiration time of the specific period of the financial prediction information from the block chain node from the transaction information collection server unit After the decision information generating step and the ranking information generating step, in the second block chain node, it is characterized in that it comprises a ranking information storage step in which the ranking information is stored in the information storage unit.

More specifically, in the method for providing financial information, after the ranking step, the prediction rate excellence for the information provider terminal that provides virtual currency and financial prediction information within the predetermined ranking to the information provider terminal that has generated the financial prediction information within the predetermined ranking It characterized in that it further comprises a compensation step that proceeds to provide any one or more selected from the excellent reputation information that is information to give the.

According to the means for solving the above problems, the present invention can provide an effect of improving the reliability provided by a plurality of information providers based on the block chain.

More specifically, by enabling the collection of financial prediction information through the block chain information processing unit, it is impossible to forge or falsify the history of financial prediction information generated by a plurality of information providers, so that the It can provide the effect of guaranteeing the reliability of

And, by enabling the transmission and reception and processing of the ranking information that calculates the evaluation ranking for financial prediction information including the price prediction report within the platform where the block chain network is formed, the effect of securing reliability in the evaluation of ranking can also be provided.

In addition, a plurality of financial prediction information is collected through the temporary information storage unit provided to store the financial prediction information for a predetermined period, and the financial prediction information collected by a specific deadline can be propagated to other block chain nodes. By preventing forgery and falsification of the financial prediction information, it is possible to provide an effect of improving reliability.

Then, through the information storage unit, any one or more information selected from the predictor information, the financial prediction information, the evaluated financial prediction information, and the financial transaction information is collected, and through the second block chain node, the above-mentioned information By making it possible to propagate to other blockchain nodes, it is possible to prevent forgery and falsification of the information, thereby providing the effect of improving reliability.

In addition, through an information provider terminal in which an artificial neural network is built and machine learning is possible, financial prediction information having a higher prediction rate than financial prediction information generated by the analyst directly analyzing financial transaction information through the information provider terminal can be created and provided.

1 is a block diagram illustrating a blockchain-based financial information providing system of the present invention.
FIG. 2 is a flowchart illustrating a procedure of a method for providing financial information based on a block chain using the system for providing financial information based on a block chain of the present invention.
FIG. 3 is a flowchart illustrating a procedure of a method for providing financial information based on a block chain using the system for providing financial information based on a block chain of the present invention.

Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only these embodiments allow the disclosure of the present invention to be complete, and common knowledge in the art to which the present invention pertains It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims.

In addition, the terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention.

In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase "comprises" and/or "comprising" as used herein means the presence of elements other than the elements mentioned. or addition is not excluded.

Unless otherwise defined, all terms (including technical and scientific terms) used herein may be used in the meaning commonly understood by those of ordinary skill in the art to which the present invention belongs.

Hereinafter, the present invention will be described with reference to the accompanying drawings.

First, FIG. 1 is a block diagram illustrating a blockchain-based financial information providing system of the present invention.

As shown in FIG. 1, the blockchain-based financial information providing system of the present invention includes a transaction information collection server unit (S), an information provider terminal 100, a blockchain information processing unit 200, and an information acquirer terminal 300. characterized by including.

First, the transaction information collection server unit (S) is constructed to collect financial transaction information including any one or more selected from securities transaction information and virtual currency transaction information.

In this case, the financial transaction information includes OHLCV (open price, high price, low price, close price, transaction volume) received from the transaction information collection server unit at the prediction target time, which is the target time for prediction in the prediction information to be described later. Transaction related information includes

In addition, the information provider terminal 100 is provided in plurality, receives the financial transaction information from the transaction information collection server unit, based on the financial transaction information, information including a price prediction report of financial assets after the current time and generating one or more pieces of information selected from financial prediction information and predictor information that is information for identifying a producer of the financial prediction information.

At this time, as the information provider terminal 100 , an artificial neural network is built and an information provider terminal 100 provided to enable machine learning may be used, and in this case, the financial prediction information is the financial prediction report by the machine learning. may be provided to generate

Through this, the analyst can generate and provide financial prediction information having a higher prediction rate than the financial prediction information generated by directly analyzing the financial transaction information through the information provider terminal.

In addition, by using the information provider terminal 100 on which the artificial neural network is built, the information provider terminal 100 itself can always generate the financial forecast information, thereby consuming the required manpower when generating the financial forecast information. It can also provide the effect of reducing the

In particular, the financial prediction information may include prediction price information, additional prediction information, prediction information generation time, and prediction target time.

Here, the predicted price information specifies whether the stock price of securities and virtual currency financial assets to be predicted from the prediction information rises or falls at the prediction target time, which is the point at which the prediction is to be performed, or the target price at the prediction target time As designated information, it is information that designates one or more selected from the fluctuation of the stock price and the target price of the stock price relative to the current time point.

In addition, the additional prediction information may include the purchase quantity of any one or more financial assets selected among securities and virtual currencies to be predicted in the prediction information, whether or not to set leverage, and whether or not to reconfigure a futures trading position at the predicted target time when trading futures The selected one or more pieces of additional information are included.

In addition, the prediction information generation time is the time when the prediction information is generated by the information provider terminal, and the prediction information generation time can be recorded in the block chain information processing unit, thereby preventing forgery and falsification of the prediction information. can

In addition, the prediction target time indicates a time at which the prediction information is to be predicted from the prediction information when the information provider terminal side generates the prediction information, and is selected from among time units, daily units, monthly units, and year units. The prediction target time can be set by setting one time unit.

In addition, it goes without saying that the prediction target time can be set until another financial prediction information is uploaded on the block chain information processing unit.

And, the information acquirer terminal 300 is provided to receive the ranking information generated from the block chain information processing unit.

In addition, although not particularly shown in the drawings, any one selected from the information provider terminal 100 and the information acquirer terminal 300 is a mobile phone, a smart phone, a notebook computer, a digital broadcasting terminal, personal digital assistants (PDA), It may include a portable multimedia player (PMP), a navigation system, a slate PC, a tablet PC, a watch-type terminal, a smart glass terminal, a head mounted display (HMD), and the like.

However, not all of the above-described components are essential components, and the information provider terminal 100 or the information acquirer terminal 300 may be implemented by more components than the above-described components, and even by fewer components. The information provider terminal 100 or the information acquirer terminal 300 may be implemented.

Next, the block chain information processing unit 200 is interlocked with the transaction information collection server unit S and the information provider terminal, collects the financial prediction information and the financial transaction information, and collects the collected financial transaction information. It is constructed to generate ranking information, which is information on which accuracy evaluation of the financial prediction information is performed based on the financial prediction information.

In addition, the block chain information processing unit 200 includes a plurality of first block chain nodes 210 that receive and collect at least one of the financial prediction information through a plurality of the information provider terminals.

In addition, the block chain information processing unit 200 receives the financial transaction information from the transaction information collection server unit, and based on the financial transaction information, evaluates accuracy indicating the degree of agreement between the financial prediction information and the financial transaction information It is provided to include a plurality of second block chain nodes 220 that are provided to generate ranking information that is information that determines the evaluation ranking for each financial prediction information by performing the .

In addition, the block chain information processing unit 200 may further include a temporary information storage unit 230 .

In particular, the temporary information storage unit 230 is provided in an interlocked state with any one or more nodes selected from the first block chain node 210 and the second block chain node 220, and the first block chain node ( 210) may be provided to store the financial prediction information collected for a predetermined period of time.

In addition, the block chain information processing unit 200 may further include an information storage unit 240 .

Here, the information storage unit 240 is configured to store any one or more information selected from the above-described predictor information, the financial prediction information, the financial transaction information, and the evaluation completed financial prediction information that is the financial prediction information for which the ranking evaluation is completed. can be provided.

Next, the first block chain node 210 and the second block chain node 220 constituting the block chain information processing unit 200 will be described in more detail.

First, the first block chain node 210 interworks with the information provider terminal 100 to receive one or more selected information from the predictor information and the financial prediction information generated through the information provider terminal 100 . It is provided so that it can be obtained, and at least one or more may be provided in the block chain information processing unit 200 .

And, the first block chain node 210 is characterized in that it includes a first information receiving unit 211 and a first information providing unit (212).

Here, the first information receiving unit 211 is provided to receive at least one of the financial prediction information generated through the plurality of information provider terminals 100 .

At this time, in the temporary information storage unit 230 , at least one provided to the first information receiving unit 211 in order to rank a plurality of financial prediction information in the second block chain node 220 to be described later. It is provided to collect the above financial prediction information for a predetermined period.

In addition, the first information providing unit 212 receives the financial prediction information through the first information receiving unit, and the information acquirer terminal 300 , the plurality of second block chain nodes 220 and other first block chains It is provided to transmit to one or more selected one of the nodes.

As described above, by enabling the collection of financial prediction information through a plurality of the first blockchain nodes, it is impossible to forge or falsify the history of financial prediction information generated by a plurality of information providers, It can provide the effect of guaranteeing the reliability of financial forecast information.

In addition, the second block chain node 220 is provided to evaluate the plurality of financial prediction information described above, and includes a second information receiving unit 221 , a financial prediction information evaluation unit 222 , and information preparation. It is characterized in that it includes a unit 223 and a second information providing unit (224).

First, the second information receiving unit 221 is provided to receive a plurality of the financial prediction information by interworking with at least one selected from the first block chain node 210 and the temporary information storage unit 230 .

In addition, the financial prediction information evaluation unit 222 is provided to generate ranking information, which is information for determining evaluation rankings for a plurality of the financial prediction information received through the second information receiving unit 221 .

Here, the ranking information includes a prediction score given to the financial prediction information, a win rate, a rate of return, a ranking, a maximum loss (MDD, Max Draw Down), a compound annual growth rate (CAGR), and a sharp rate. ) and ARIMA (Autoregressive Integrated Moving Average) may include any one or more selected information.

In addition, it goes without saying that the ranking information may further include various types of information calculated during a financial transaction.

In addition, the information preparation unit 223 includes the predictor information, the financial prediction information, the financial transaction information, and the financial prediction that has been evaluated by the financial prediction information evaluation unit 222 of the second block chain node 220 . It is provided to store information including any one or more selected from evaluation completed financial prediction information that is information.

Here, when the information creation unit 223 writes the information generated by the financial prediction information evaluation unit 222 to the information storage unit 240 of the block chain information processing unit, proof of work (PoW, Proof-of- Work), proof-of-stake (PoS, Proof-of-Stake), and proof-of-authority (PoA, Proof-of Authority) are applied to create a blockchain consensus technology.

As described above, by enabling the sending and receiving of the ranking information that calculates the evaluation ranking for the financial prediction information including the price prediction report within the platform where the block chain network is formed, it is possible to secure reliability when calculating the evaluation ranking. possible effects can be provided.

In addition, the second information providing unit 224 transmits the ranking information generated by the financial prediction information evaluation unit 222 to at least one selected from the other block chain node side and the information acquirer terminal 300 side. may be provided to transmit.

Next, with reference to FIGS. 2 and 3, a method of providing financial information based on a block chain using a trust-based financial prediction information evaluation platform using a block chain of the present invention will be described in more detail.

FIG. 2 is a flowchart illustrating a procedure of a method for providing financial information based on a block chain using a trust-based financial prediction information evaluation platform using a block chain of the present invention, and FIG. 3 is a trust-based financial prediction using a block chain of the present invention. It is a flowchart showing the procedure of a method for providing financial information based on a blockchain using an information evaluation platform.

As shown in FIGS. 2 and 3 , the blockchain-based financial information providing method of the present invention includes the above-described transaction information collection server unit, a plurality of information provider terminals, a plurality of information acquirer terminals, and a block chain information processing unit. It proceeds through a trust-based financial prediction information evaluation platform using a block chain, and a financial prediction information generation step (S100), a financial prediction information acquisition step (S200), a ranking step (S300), a ranking information provision step (S400) and It is characterized in that it comprises a compensation step (S500).

First, the financial prediction information generation step ( S100 ) is a step in which at least one financial prediction information including a price prediction report of a financial asset up to a specific period is generated in the information provider terminal 100 .

At this time, when the financial prediction information generation step (S100) proceeds, identifier information, which is information for identifying the information provider terminal that has generated and transmitted the financial prediction information, is generated together to identify the information provider who generated the financial prediction information. By doing so, it is possible to improve the reliability of the financial prediction information.

In the financial prediction information acquisition step (S200), after the financial prediction information generation step (S100), the block chain information processing unit continuously receives the financial prediction information from each of the plurality of information provider terminals at predetermined intervals. is a step to be

In particular, the financial prediction information acquisition step (S200) may include a financial prediction information temporary storage step (S210) and a financial prediction information propagation step (S220).

Here, the temporary storage of the financial prediction information (S210) includes receiving the financial prediction information transmitted from the temporary information storage unit in the block chain information processing unit to the first block chain node, and then storing the financial prediction information for a predetermined period of time. It proceeds to save while.

In particular, the financial prediction information may include prediction price information, additional prediction information, prediction information generation time, and prediction target time.

Here, the predicted price information is information that specifies whether stock prices of securities and virtual currency financial assets to be predicted in the prediction information will rise or fall at a prediction target time, which is a time point at which prediction is to be made, and the stock price is Information that specifies whether to rise or fall.

In addition, the additional prediction information includes additional information such as a purchase quantity of any one or more financial assets selected from among securities and virtual currency to be predicted in the prediction information, and whether or not a leverage is set.

In addition, the prediction information generation time is the time when the prediction information is generated by the information provider terminal, and the prediction information generation time can be recorded in the block chain information processing unit, thereby preventing forgery and falsification of the prediction information. can

In addition, the prediction target time indicates a time at which the prediction information is to be predicted from the prediction information when the information provider terminal side generates the prediction information, and is selected from among time units, daily units, monthly units, and year units. The prediction target time can be set by setting one time unit.

In the financial prediction information propagation step (S220), after the financial prediction information temporary storage step, any one of the first block chain nodes selected from among the plurality of first block chain nodes is selected from the selected one first block chain node. The step of propagating the financial prediction information to transmit the financial prediction information to any one or more selected from the first block chain node side other than the second block chain node side and the information acquirer terminal.

At this time, by proceeding with the financial prediction information propagation step (S220), it is impossible to forge or falsify the financial prediction information that can be obtained from the information acquirer terminal, so that higher reliability of the financial prediction information can be secured. possible effects can be provided.

In the ranking step (S300), after the financial prediction information acquisition step (S200), a plurality of the financial prediction information provided from the different information provider terminals in the block chain information processing unit and the transaction information collection server It is a step of receiving financial transaction information at a predetermined time point and calculating a matching rate between each of the financial prediction information and the financial transaction information.

In more detail, the step of generating ranking information, which is information obtained by calculating a matching rate ranking of the financial prediction information based on the matching rate, is performed.

And, the ranking step (S300) is characterized in that it includes a ranking information generation step (S310) and a ranking information storage step (S320).

Here, in the ranking information generation step (S310), after receiving the financial transaction information at the same time point as the expiration time of the specific period of the financial prediction information in the second block chain node from the transaction information collection server unit, the It is a step in progress to generate ranking information by evaluating the financial prediction information.

At this time, the evaluation of the financial prediction information is any one selected from a) a profit evaluation method, b) a weight evaluation method, c) a Bayesian statistics-based evaluation method, d) a yellow rating system evaluation method, and ㅁ) a true skill algorithm evaluation method The above evaluation method can be applied to proceed. In addition, it goes without saying that the evaluation method may further include evaluation methods capable of performing a fair ranking evaluation as the evaluation method.

In particular, the revenue evaluation method proceeds to evaluate the revenue generated at the target time when it is assumed that the transaction is made at the target time (prediction time) of the financial prediction information.

And, the weight evaluation method is a method of calculating the rank (R) through the following equation, using the multiplier (W) and the loss number (L) as basic factors.

In this case, when the multiplier W is compared between different prediction information (the first prediction information, the second prediction information, and the third prediction information), one prediction information (the first prediction information) is the prediction of the other. When it is determined that the yield is higher than the information (second prediction information), the multiplier (W) is given to any one of the prediction information, and the one of the prediction information (the first prediction information) is another prediction information ( When it is determined that the rate of return is lower than the third prediction information), after the loss (L) is given, the final ranking is calculated based on Equation 1 below.

[Equation 1]

And, the step of storing the ranking information (S320) is a step of storing the ranking information in the information storage unit in the second block chain node after the step of generating the ranking information (S310).

And, in the ranking information providing step (S400), after the ranking determining step (S300), the block chain information processing unit receives a ranking information request signal, which is a signal for receiving the ranking information from the information acquirer terminal. In this case, it is a step in which the block chain information processing unit transmits the ranking information to the information acquirer terminal.

At this time, when the ranking information providing step (S400) proceeds, prediction information including at least one selected from the financial prediction information before ranking evaluation and the evaluation completed financial prediction information is transmitted along with the ranking information to the information acquirer terminal. Of course, it is possible to proceed.

Finally, in the method for providing financial information, after the step of providing the ranking information ( S400 ), the information provider terminal that provides virtual currency and financial prediction information within the predetermined ranking to the information provider terminal that generated the financial prediction information within the predetermined ranking The method may further include a compensation step ( S500 ) in which one or more selected from among excellent reputation information, which is information imparting superiority in prediction rate, is provided.

At this time, by performing the compensation step (S500) to provide at least one selected from the virtual currency and the excellent reputation information to the information provider terminal that has generated the higher-ranking prediction information, the information provider terminal side It is possible to provide an effect of further improving the quality of the prediction information after transmission to the information acquirer terminal by inducing the generation of high-quality prediction information.

As described above, the present invention has been described with reference to the embodiments shown in the drawings, but this is only for explaining the invention, and those of ordinary skill in the art to which the present invention pertains can make various modifications or equivalents from the detailed description of the invention. It will be appreciated that one embodiment is possible.

Therefore, the true scope of the present invention should be determined by the technical spirit of the claims.

100: information provider terminal
200: block chain information processing unit
210: first blockchain node
211: first information collection unit
212: first information providing unit
220: 2nd blockchain node
221: second information collection unit
222: Financial Forecast Information Evaluation Department
223: result writing unit
224: second information providing unit
230: temporary information storage unit
240: information storage unit
300: information acquirer terminal
S: Transaction information collection server unit
S100: Financial forecast information generation step
S200: Financial forecast information acquisition stage
S210: financial forecast information temporary storage step
S220: Financial prediction information propagation step
S300: Ranking step
S310: Ranking information generation step
S320: Ranking information storage step
S400: Ranking information providing step
S500: Reward Stage

Claims (7)

a transaction information collection server unit configured to collect financial transaction information including any one or more selected from securities transaction information and virtual currency transaction information;
Provided in plurality, the financial transaction information is provided from the transaction information collection server unit, and based on the financial transaction information, the financial prediction information and the financial prediction information, which are information including a price prediction report of financial assets after the current time an information provider terminal configured to generate one or more pieces of information selected from predictor information that is information for identifying a producer;
A plurality of first block chain nodes for receiving and collecting at least one of the financial prediction information through the plurality of information provider terminals, and receiving the financial transaction information from the transaction information collection server unit, based on the financial transaction information a plurality of second block chain nodes provided to generate ranking information, which is information that determines an evaluation ranking for each financial prediction information, by performing an accuracy evaluation indicating a degree of agreement between the financial prediction information and the financial transaction information a block chain information processing unit;
The trust-based financial prediction information evaluation platform using a block chain, comprising: an information acquirer terminal provided to receive the ranking information from the block chain information processing unit. The method of claim 1,
The block chain information processing unit,
Temporary, characterized in that it is provided in a state of being linked with any one or more nodes selected from the first block chain node and the second block chain node, and is provided to store the financial prediction information collected in the first block chain node for a predetermined period information storage unit; further comprising,
The first blockchain node is
a first information receiving unit provided to receive at least one of the financial prediction information through the information provider terminal; and
A first information providing unit that receives the financial prediction information through the first information receiving unit and transmits it to one or more selected from the information acquirer terminal, the second block chain node, and another first block chain node; A trust-based financial prediction information evaluation platform using block chain characterized by its features. 3. The method of claim 2,
The block chain information processing unit,
An information storage unit provided to store any one or more information selected from the predictor information, the financial prediction information, the financial transaction information, and the evaluation completed financial prediction information that is the financial prediction information that has been evaluated in the second block chain node; including,
The second blockchain node is
a second information receiving unit configured to receive a plurality of the financial prediction information from the first information providing unit;
a financial prediction information evaluation unit configured to generate ranking information, which is information for determining evaluation rankings for a plurality of the financial prediction information provided through the second information receiving unit;
an information preparation unit configured to receive the ranking information from the financial prediction information evaluation unit, collect the evaluation completion financial prediction information, and store the evaluation information in the information storage unit; and
a second information providing unit configured to transmit the ranking information generated by the financial prediction information evaluation unit to at least one selected from the other block chain node side and the information acquirer terminal side; A trust-based financial prediction information evaluation platform using chain. In a block chain-based financial information providing method using a trust-based financial prediction information evaluation platform using a block chain including a transaction information collection server unit, a plurality of information provider terminals, a plurality of information acquirer terminals, and a block chain information processing unit,
a financial prediction information generating step of generating at least one financial prediction information including a price prediction report of financial assets up to a specific period in the information provider terminal;
a financial prediction information acquisition step of continuously receiving the financial prediction information from each of the plurality of information provider terminals in the block chain information processing unit every predetermined period after the financial prediction information generating step;
After the financial prediction information acquisition step, the block chain information processing unit receives a plurality of the financial prediction information provided from the different information provider terminals and the financial transaction information at a predetermined time from the transaction information collection server, each of the a ranking determining step of calculating a matching rate between the financial prediction information and the financial transaction information, and generating ranking information that is information obtained by calculating a matching rate ranking of the financial prediction information based on the matching rate;
After the ranking step, when the block chain information processing unit receives a ranking information request signal that is a signal for receiving ranking information from the information acquirer terminal, the blockchain information processing unit determines the ranking from the information acquirer terminal A method for providing financial information based on block chain comprising a; ranking information providing step of transmitting information and the financial prediction information. 5. The method of claim 4,
The block chain information processing unit,
at least one or more first blockchain nodes;
a temporary information storage unit provided to store the financial forecast information for a predetermined period; and
and an information storage unit for storing information including at least one selected from the evaluation completed financial prediction information and the financial transaction information, which is information evaluated by the financial prediction information evaluation unit;
The financial prediction information acquisition step is,
a financial prediction information temporary storage step of storing the financial prediction information for a predetermined period after receiving the financial prediction information transmitted from the temporary information storage unit to the first block chain node;
After the financial prediction information temporary storage step, any one of the first blockchain nodes selected from among the plurality of first blockchain nodes is a first blockchain node other than the selected one of the first blockchain nodes and the A method of providing financial information based on a block chain comprising: a second block chain-based financial information providing step of transmitting the financial prediction information to one or more selected nodes of the second block chain node side. 5. The method of claim 4,
The block chain information processing unit,
at least one or more second block chain nodes that are provided to generate the ranking information based on the financial transaction information;
a temporary information storage unit provided to store the financial forecast information for a predetermined period; and
Including; an information storage unit for storing one or more information selected from the evaluation completed financial prediction information and the financial transaction information, which are information evaluated by the financial prediction information evaluation unit;
The ranking step is
After receiving financial transaction information at the same time as the expiration time of the specific period of the financial prediction information from the second block chain node from the transaction information collection server unit, evaluation of the financial prediction information is performed to determine ranking information ranking information generating step to generate; and
After the generating of the ranking information, the ranking information storage step of storing the ranking information in the information storage unit in the second block chain node; providing blockchain-based financial information comprising: Way. 5. The method of claim 4,
The method of providing financial information,
After the ranking step, any selected one of excellent reputation information, which is information that gives the prediction rate superiority to the information provider terminal that provided the virtual currency and the financial prediction information within the predetermined ranking to the information provider terminal that generated the financial prediction information within the predetermined ranking A method of providing financial information based on a block chain, characterized in that it further comprises; a compensation step that proceeds to provide one or more.

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