KR20230115721A - Method for blockchain consensus, device of blockchain consensus, computer program for performing method therefor and computer readable storage medium storing same - Google Patents

Abstract

According to an embodiment of the present invention, a blockchain consensus method comprises the following steps of: obtaining information in which an equity token has been issued to a plurality of holders according to the number of coins invested in a main net by the plurality of holders; obtaining information that a plurality of first holders among the plurality of holders have delegated the equity token to a plurality of node operators; calculating rankings of the plurality of node operators in order of a large amount of equity tokens delegated to the plurality of node operators; and distributing rewards to the plurality of node operators and the plurality of holders based on the delegated equity token information and the calculated rankings of the node operators.

Description

A block chain consensus method, a block chain consensus device, a computer program that performs the block chain consensus method, and a computer program recording medium in which the program stored with the consensus method is stored READABLE STORAGE MEDIUM STORING SAME}

The present invention relates to a block chain agreement method, a block chain agreement apparatus, a computer program for performing the block chain agreement method, and a computer program recording medium storing the program in which the agreement method is stored.

Blockchain consensus is the mechanism by which a blockchain network achieves consensus. Since a decentralized blockchain consists of a decentralized system and does not depend on a central authority, decentralized nodes need to agree on the validity of transactions. Thus, blockchain consensus ensures that protocol rules are being followed, and ensures that all transactions proceed in a trustworthy manner, ensuring that coins are only used once.

Conventional blockchain consensus methods include POW (Proof of Work), PoS (Proof of Stake), DPOS (Delegate Proof of Stake), and BFT (Byzantine Fault Tolerance). To be guaranteed, the degree of decentralization, performance, etc. are being considered.

In the platform to which the blockchain consensus is applied, a certain portion of the coin issuing funds for the improvement of the main net is allocated for the purpose of improving, changing, operating, and maintaining the platform according to a predetermined policy. Because of this, there is a problem that it is difficult for coin holders to directly participate in the mainnet improvement work.

Among the conventional blockchain consensus methods, in the case of DpoS, holders delegate the authority of staked coins to nodes, a certain number of nodes delegated with coins perform blockchain consensus, and the nodes block blocks according to the blockchain consensus. Compensation for creation is being paid to holders who delegated coins.

The problem to be solved by the present invention is to provide a block chain consensus method and device of investment and donation method in order to have coin holders participate as active operators of the mainnet.

However, the problem to be solved by the present invention is not limited to those mentioned above, and another problem to be solved that is not mentioned can be clearly understood by those skilled in the art from the description below. will be.

A block chain consensus method according to an embodiment of the present invention includes obtaining information on issuance of equity tokens to a plurality of holders according to the number of coins invested in a mainnet by a plurality of holders; Obtaining information in which a plurality of first holders among the plurality of holders have delegated equity tokens to a plurality of node operators; calculating rankings of the plurality of node operators in order of increasing amounts of equity tokens delegated to the plurality of node operators; and distributing rewards to the plurality of node operators and the plurality of holders based on the delegated equity token information and the calculated ranks of node operators.

Distributing the reward may include distributing the reward in proportion to the number of coins invested in the mainnet by a plurality of holders, with the operating profit of the coin invested in the mainnet as the reward. can

The step of calculating the ranks of the plurality of node operators includes selecting a plurality of node operators up to a predetermined first rank having a large number of delegated equity tokens among the plurality of node operators as a plurality of block generation node operators. The method further includes, wherein the block chain consensus method further includes generating a block of the block chain by the plurality of selected block generation node operators using a block chain consensus algorithm, and distributing the reward comprises: It may include distributing block production rewards to block production node operators.

In the step of selecting a plurality of block generation node operators, a predetermined first rank may be equal to or greater than a predetermined number according to a Byzantine Fault Tolerance (BFT) blockchain consensus algorithm.

In the step of generating the block of the blockchain, the blockchain consensus algorithm of the block generation node operator may be a BFT blockchain consensus algorithm including Istanbul Byzantine Fault Tolerance (IBFT), Practical Byzantine Fault Tolerance (PBFT), and Tendermint. .

The block chain consensus method further includes selecting a plurality of node operators up to a predetermined second rank with a large number of the delegated equity tokens as a plurality of rank reward node operators, among the plurality of node operators, and the reward The distributing may include distributing additional compensation to the ranking reward node operator.

The block chain consensus method is to propose a plurality of services for a mainnet proposed by at least one first holder who has deposited a first number or more coins among the plurality of holders or by at least one first node operator among the plurality of node operators. obtaining; selecting a plurality of node operators up to a predetermined third rank having a large number of delegated equity tokens from among the plurality of node operators as a plurality of voting node operators; and selecting a final service proposal from among the plurality of service proposals by performing a vote of the plurality of selected voting node operators, wherein the step of distributing the reward comprises: a first service proposal that proposes the selected final service proposal; Distributing additional rewards to the holder or first node operator and the plurality of voting node operators.

In the step of selecting a final service proposal from among the plurality of service proposals, the plurality of selected voting node operators may vote only when the number of deposited coins is equal to or greater than a predetermined number.

The blockchain consensus method may further include recalculating the rankings of the plurality of node operators in an order in which the amount of equity tokens delegated to the plurality of node operators is large every first predetermined period.

The recalculating of the rankings of the plurality of node operators may include providing information on the plurality of node operators to the plurality of holders at a first predetermined point in time before recalculating the rankings of the plurality of node operators; and obtaining information in which a plurality of second holders among the plurality of holders have delegated equity tokens to a plurality of node operators.

The information of the plurality of node operators may include at least one of a rank prior to the first point in time, a reward ratio, and a voting participation rate.

The plurality of node operators may own the ledger of the full node of the mainnet and operate node servers.

According to another aspect of the present invention, the block chain consensus apparatus obtains information on issuance of equity tokens to a plurality of holders according to the number of coins invested in a mainnet by a plurality of holders, and obtains information on a plurality of holders among the plurality of holders. 1 Transmitting and receiving unit for obtaining information on entrusting equity tokens to a plurality of node operators by the holder; and calculating rankings of the plurality of node operators in an order of increasing amounts of equity tokens delegated to the plurality of node operators, and based on the delegated equity token information and the computed rankings of node operators, the plurality of nodes. It may include a control unit for distributing rewards to an operator and the plurality of holders.

A computer program according to another embodiment of the present invention includes instructions for causing a processor to perform a blockchain consensus method performed by a blockchain consensus device, and the method includes obtaining information on issuance of equity tokens to the plurality of holders according to the number of coins; Obtaining information in which a plurality of first holders among the plurality of holders have delegated equity tokens to a plurality of node operators; calculating rankings of the plurality of node operators in order of increasing amounts of equity tokens delegated to the plurality of node operators; and distributing rewards to the plurality of node operators and the plurality of holders based on the delegated equity token information and the calculated ranks of node operators.

A computer readable recording medium according to another embodiment of the present invention stores a computer program, and the computer program includes instructions for causing a processor to perform a block chain agreement method performed by a block chain agreement device, , The method comprises: obtaining information on issuance of equity tokens to the plurality of holders according to the number of coins invested in the mainnet by the plurality of holders; Obtaining information in which a plurality of first holders among the plurality of holders have delegated equity tokens to a plurality of node operators; calculating rankings of the plurality of node operators in order of increasing amounts of equity tokens delegated to the plurality of node operators; and distributing rewards to the plurality of node operators and the plurality of holders based on the delegated equity token information and the calculated ranks of node operators.

According to the embodiment of the present invention, holders do not participate in compensation and decision-making by Proof of Stake (PoS) in proportion to the amount of coins held by each holder in the mainnet, but through active investment by holders, according to the amount of mainnet investment. can participate in decision-making. In addition, the mainnet can expand and operate the mainnet through the operation of the investment amount of the holders, and the holders can receive investment returns and proceeds from the mainnet expansion. Accordingly, there is an effect of securing the activation and stability of the blockchain platform by establishing a virtuous cycle structure of granting the holder's investment and proposal rights, expansion of the mainnet, and compensation to the holder according to the expansion of the mainnet.

1 is a block diagram illustrating a block chain consensus system according to an embodiment of the present invention.
2 is a block diagram illustrating a block chain agreement device according to an embodiment of the present invention.
3 is a block configuration diagram for explaining the block chain consensus device in terms of hardware.
4 is a flowchart of a blockchain consensus method according to another aspect of the present invention.

Advantages and features of the present invention, and methods of achieving them, will become clear with reference to the detailed description of the following embodiments taken 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 make the disclosure of the present invention complete, and common knowledge in the art to which the present invention belongs. It is provided to completely inform the person who has the scope of the invention, and the present invention is only defined by the scope of the claims.

In describing the embodiments of the present invention, if it is determined that a detailed description of a known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted. In addition, terms to be described later are terms defined in consideration of functions in the embodiment of the present invention, which may vary according to the intention or custom of a user or operator. Therefore, the definition should be made based on the contents throughout this specification.

1 is a block diagram illustrating a block chain agreement system according to an embodiment of the present invention.

Referring to FIG. 1 , the blockchain agreement system 10 may include a blockchain agreement device 100, a mainnet 200, a plurality of holders 300, and a plurality of node operators 400.

According to the embodiment, the block chain agreement device 100 is different from the block chain agreement method in which a plurality of holders 300 simply stake coins and node operators entrusted with the staked coins make blocks and make decisions. , A plurality of holders 300 can actively participate in the operation method of the main net 200 to activate coin investment in the main net 200.

The mainnet 200 means to construct an independent blockchain ecosystem out of the existing blockchain network. In addition, the mainnet 200 is a network that actually launches and operates blockchain projects. As an independent platform, it can create an ecosystem and create a cryptocurrency wallet, including transactions between cryptocurrency exchanges and individual wallets.

In addition, the mainnet 200 may include a community pool. The community pool may receive investments in coins from a plurality of holders 300 who are coin holders for the operation of the mainnet, and may receive equity tokens issued in proportion to the coins invested. Depending on the embodiment, the blockchain consensus device 100 may control coins invested through the community pool to be used for operation and expansion of the mainnet 200. In this specification, the community pool is described as being included in the mainnet for convenience of explanation, but the community pool may be implemented in a separate device. Unlike DpoS, in which coins are deposited from a plurality of holders 300 and the deposited coins can be returned by the plurality of holders 300, in the embodiment, the coins invested in the community pool by the plurality of holders 300 are mainnet ( 200), multiple holders who have invested coins in the community pool can receive distribution of operating profits as compensation, not the coins they invested.

According to one embodiment, the coins invested in the community pool can be used as funds for system improvement of the mainnet, such as technical updates of the mainnet 200 and development of ^3rd party solutions for mainnet operation.

The plurality of holders 300 holding coins may be individual users or institutions or organizations holding coins, and the plurality of holders 300 invest their coins in the community pool, and the number of coins invested Accordingly, equity tokens can be issued. Depending on the embodiment, the block chain agreement device 100 may use the invested coin as an operating fund of the mainnet 200, and a plurality of holders may receive operating profits of the mainnet 200, respectively. ), it may be determined to distribute the reward in proportion to the number of coins invested.

According to an embodiment, the plurality of holders 300 may make a service proposal by depositing a predetermined number of coins, and when the proposed service proposal is adopted, the block chain consensus apparatus 100 Additional rewards can be distributed to the holders who do so.

The node operator 400 can propose an operation policy of the mainnet 200 by receiving equity tokens from the plurality of holders 300 and adopt the proposed policy. In addition, the node operator 400 can store a node ledger, create a mainnet block, and operate a node server. In addition, the node operator 400 may obtain compensation for the operation revenue or block generation of the mainnet 200, and redistribute the obtained reward to the holder who entrusted the coin to the node operator according to the node operator's policy. can do.

2 is a block diagram illustrating a block chain agreement device according to an embodiment of the present invention.

Referring further to FIG. 2, the blockchain agreement device 100 includes a transceiver 110, a node operator ranking selection unit 120, a blockchain agreement unit 130, a reward distribution unit 140, and a round determination unit 150. can include

The blockchain consensus device 100 encourages coin investment from each holder between a plurality of holders 300 holding coins, a plurality of node operators 400 delegated with equity tokens from the holders, and the mainnet 200. And, it is possible to provide a blockchain consensus method that efficiently distributes the revenue generated by generating revenue with the coin invested in the mainnet 200 to each node operator and holder.

In addition, according to the embodiment, the block chain agreement device 100 uses coins invested by a plurality of holders 300 to operate the mainnet 200, not only the node operator 400 but also the holder 300 ), and a larger reward can be distributed to the holder who proposed the proposal adopted through the vote of the selected node operator.

The transceiver 110 uses wired or wireless communication to provide coins invested in the main net 200 by a plurality of holders 300 from the main net 200, the holder 300, the node operator 400, and other external devices. Information, issued equity token information, etc. can be received. In addition, the transceiver 110 transmits the ranking of node operators calculated by the node operator ranking selection unit 120, distribution revenue determined by the reward distribution unit 140, round information determined by the round determination unit 150, etc., which will be described later. may be transmitted to the mainnet 200, the holder 300, and the node operator 400. In addition, the transceiver 110 transmits an agreement request signal to the block generation node operator for agreement on blockchain data or transmits data for which agreement has been completed to an external device or node operator 400 using wired or wireless communication. A request signal can be sent.

In addition, the transmitting and receiving unit 110 is a mainnet proposed by at least one first holder who has deposited the first or more coins among the plurality of holders 300 or at least one first node operator among the plurality of node operators 400 ( 200) may obtain a plurality of service proposals.

Here, the service proposal for the mainnet 200 may be any service policy for the mainnet.

A method in which the transceiver 110 transmits or receives data using wired or wireless communication may use, for example, wired communication such as a data cable or a known wireless communication method such as Wi-Fi or NFC. However, the method of data communication by the transceiver 110 is not limited thereto.

The node operator ranking selection unit 120 may calculate the ranking of each node operator according to the amount of equity tokens delegated by the plurality of node operators 400, and define the role of each node operator according to the calculated ranking. can do.

Depending on the embodiment, the node operator ranking selection unit 120 selects a plurality of node operators up to a predetermined first rank with a large number of equity tokens delegated by the plurality of node operators 400 as a plurality of block generation node operators. can Here, the selected block generation node operator can generate a block on the mainnet 200 by the blockchain consensus algorithm selected by the block chain consensus unit 130, and block generation compensation by the reward distribution unit 140 to be described later. can be distributed. Here, the block generation reward can be distributed in proportion to the amount of stake tokens held by the node operator. Accordingly, the block generation node operator can redistribute the distributed block generation reward to the holder who has delegated the equity token to the corresponding node operator according to a preset policy.

The blockchain consensus unit 130 selects a blockchain consensus algorithm, and according to the selected consensus algorithm, allows the block generation operator selected by the node operator ranking unit 120 to perform a blockchain consensus and generate a block. can

Here, the predetermined first rank may be determined according to the blockchain agreement algorithm selected by the blockchain agreement unit 130. Depending on the embodiment, the predetermined first rank may be equal to or greater than a preset number according to a Byzantine Fault Tolerance (BFT) blockchain consensus algorithm.

For example, the blockchain consensus algorithm selected by the blockchain consensus unit 130 may be a BFT blockchain consensus algorithm including Istanbul Byzantine Fault Tolerance (IBFT), Practical Byzantine Fault Tolerance (PBFT), and Tendermint. In this case, according to the rule of 3n+1 of the BFT algorithm, in order to reflect the existence of at least one malicious node, the node operator ranking unit 120 may select the first ranking as 4 or higher. In addition, the node operator ranking selection unit 120 may select the first ranking as 6 or higher in order to secure the availability and continuity of the mainnet 200 system. In this case, block generation node operators ranked 1st to 6th in order of increasing amount of delegated equity tokens can participate in block generation and receive rewards according to block generation.

Here, a node operator who does not create a block can receive a ledger agreed upon through a blockchain consensus through a gossip protocol, etc., and store the full node ledger including the agreed upon ledger.

According to an embodiment, the node operator ranking selection unit 120 may select a plurality of node operators up to a predetermined second rank with a large number of delegated equity tokens among a plurality of node operators as a plurality of rank reward node operators. . Subsequently, the selected ranking reward node operator may receive additional compensation according to ranking compensation by the reward distribution unit 140 .

For example, the node operator ranking selection unit 120 may select the predetermined second ranking as the 12th ranking, and in this case, the ranking compensation node operators ranked 1st to 12th in order of increasing amount of delegated equity tokens. may receive additional rewards. Here, additional compensation may be distributed in proportion to the amount of stake tokens held by the node operator. Accordingly, the ranking reward node operator can redistribute the distributed additional rewards to the holders who have delegated the equity tokens to the corresponding node operator according to the preset policy.

According to an embodiment, the node operator ranking selection unit 120 may select a plurality of node operators up to a predetermined third rank having a large number of the delegated equity tokens among the plurality of node operators as a plurality of voting node operators. .

In this case, among the plurality of holders obtained from the transceiver 110, at least one first holder depositing the first number or more coins or at least one first node operator among the plurality of node operators proposes a plurality of mainnets. Regarding the service proposal of , the node operator ranking unit 120 may adopt a final service proposal selected by performing a vote by the plurality of voting node operators.

According to an embodiment, the node operator ranking selection unit 120 may control a plurality of voting node operators to vote only when the number of coins deposited from the holder is greater than or equal to a predetermined number.

In addition, voting node operators participating in the voting may receive additional rewards from the reward distribution unit 140 . Here, additional compensation may be distributed in proportion to the amount of stake tokens held by the node operator. Accordingly, the voting node operator can redistribute the distributed block generation reward to the holders who have delegated the equity tokens to the corresponding node operator according to the preset policy.

For example, the node operator ranking selection unit 120 may select the predetermined third ranking as 100th, and in this case, the voting node operators ranked 1st to 100th in order of increasing amount of delegated equity tokens Additional rewards may be distributed.

In the above, according to the ranking selected by the node operator ranking selection unit 120, each node operator may receive different rewards. In addition, each node operator redistributes the distributed rewards to the holders who have delegated equity tokens to the corresponding node operator, thereby inducing the holders to delegate additional equity tokens to the node operators who have distributed a lot of rewards.

The reward distribution unit 140 may determine and distribute rewards to be distributed to the plurality of holders 300 or the plurality of node operators 400 . The rewards distributed by the reward distribution unit 140 to the plurality of node operators 400 are the inflation coin defined in the coin economy of the mainnet 200, the transmission fee (Tx fee) and generation according to the use of the mainnet 200 may be a block reward. In addition, the compensation distributed to the plurality of holders 300 invested in the community pool by the compensation distribution unit 140 may be operating proceeds from the operation of the mainnet 200.

In addition, the reward distribution unit 140 may pay basic compensation to the plurality of node operators 400 according to the amount of equity tokens delegated to the plurality of node operators 400 .

Since the reward to be distributed is different according to the node operator's rank, in order for the plurality of holders 300 to more efficiently delegate equity tokens to the plurality of node operators 400, the node operator ranking selection unit 120 The rankings of the plurality of node operators may be recalculated in the order of increasing amounts of equity tokens delegated to the plurality of node operators for each first predetermined period.

To this end, the round determination unit 150 notifies the plurality of holders 300 and the plurality of node operators 400 through the transceiver 110 that the rankings of node operators will be recalculated for every predetermined period, and You can request any information you need. Each of these periods may be defined as a round.

In addition, the round determination unit 150 controls the transceiver 110 to provide information on the plurality of node operators 400 to the plurality of holders 300 at a predetermined first point in time before recalculating the ranking of node operators. can do. Here, the information of the plurality of node operators 400 may include at least one of a rank prior to the first point in time, a reward ratio, and a voting participation rate. In other words, the round determination unit 150 may provide information on the plurality of node operators 400 in the previous round to the plurality of holders 300 at a predetermined time before the start of each round.

Accordingly, the plurality of holders 300 can delegate equity tokens based on the previous round information of the plurality of node operators 400 provided, and reward them according to the activities and rankings of the node operators who delegated the equity tokens. can be distributed. The node operator can perform more activities on the main net to receive more stake tokens from the plurality of holders 300 and, accordingly, more stake tokens can be delegated from the plurality of holders 300 . In addition, since the blockchain consensus device 100 can directly use investment coins from the plurality of holders 300 for the operation of the mainnet 200, the mainnet 200 can be expanded and developed.

Among the above-described embodiments of the present invention, the transmission/reception unit 110, the node operator ranking unit 120, the blockchain consensus unit 130, the reward distribution unit 140, and the round determination unit 150 are hardware, firmware , software or a combination thereof, and the like.

For example, the transceiver 110 may be implemented by a communication interface device capable of performing wireless communication using a 3G, 4G, 5G, 6G, or LTE network, and the node operator ranking unit 120, blockchain The agreement unit 130, the compensation distribution unit 140, and the round determination unit 150 are ASICs (Application Specific Integrated Circuits), DSPs (Digital Signal Processors), DSPDs (Digital Signal Processing Devices), PLDs (Programmable Logic Devices), FPGAs (Field Programmable Gate Arrays), processors, controllers, microcontrollers, microprocessors, etc.

In the case of implementation by firmware or software, the method according to the embodiments of the present invention may be implemented in the form of a module, procedure, or function that performs the functions or operations described above. The software codes may be stored in a memory unit and driven by a processor. The memory unit may be located inside or outside the processor and exchange data with the processor by various means known in the art.

3 is a block configuration diagram for explaining the block chain consensus device in terms of hardware.

2 and 3, the block chain agreement device 100 includes a storage device 161 for storing at least one command, a processor 162 for executing at least one command of the storage device 161, and transmission/reception. device 163 , an input interface device 164 and an output interface device 165 .

Each of the components 161, 162, 163, 164, and 165 included in the blockchain agreement device 100 are connected by a data bus 166 to communicate with each other.

The storage device 161 may include at least one of a memory or a volatile storage medium and a non-volatile storage medium. For example, the storage device 161 may include at least one of read only memory (ROM) and random access memory (RAM).

The storage device 161 may further include at least one command to be executed by the processor 162 to be described later, and the block generation ranking criterion, ranking compensation criterion, round cycle, etc. input from the user through the input interface device 164 can be saved

The processor 162 may be a central processing unit (CPU), a graphics processing unit (GPU), a micro controller unit (MCU), or a dedicated processor on which methods according to embodiments of the present invention are performed. can mean

As described above, the processor 162 performs the node operator ranking selection unit 120, the blockchain consensus unit 130, the reward distribution unit 140, and the round determination unit according to at least one program command stored in the storage device 161. 150 may be performed, and each of these may be stored in a memory in the form of at least one module and executed by a processor.

The transceiver 163 may receive or transmit data from an internal device or an external device connected through communication, and may perform the functions of the transceiver 110 .

The input interface device 164 may receive at least one control signal or set value from a user. For example, the input interface device 164 may receive input of a block generation ranking criterion, a ranking compensation criterion, a round period, and the like.

The output interface device 165 may output and visualize at least one piece of information including the ranking of node operators for each round by the operation of the processor 162 .

In the above, the blockchain agreement apparatus 100 according to an embodiment of the present invention has been described. Hereinafter, a block chain data distribution and storage method executed by a processor operation in the block chain agreement device 100 according to another aspect of the present invention will be described.

4 is a flowchart of a blockchain consensus method according to another aspect of the present invention.

Referring further to FIG. 4 , first, the transmitting/receiving device 163 may obtain information on issuing equity tokens to a plurality of holders according to the number of coins invested in the main net by the plurality of holders (S100).

Subsequently, the transmitting/receiving device 163 may acquire information on which a plurality of first holders, among a plurality of holders, delegate equity tokens to a plurality of node operators (S200).

The processor 162 may calculate the ranks of the plurality of node operators in the order of the largest amount of equity tokens delegated to the plurality of node operators (S300).

In addition, the processor 162 may distribute rewards to a plurality of node operators and a plurality of holders based on the invested delegated equity token information and the calculated ranks of node operators.

Combinations of each block of the block diagram and each step of the flowchart accompanying the present invention may be performed by computer program instructions. Since these computer program instructions may be loaded into an encoding processor of a general-purpose computer, special-purpose computer, or other programmable data processing equipment, the instructions executed by the encoding processor of the computer or other programmable data processing equipment are each block or block diagram of the block diagram. Each step in the flow chart creates means for performing the functions described. These computer program instructions may also be stored in a computer usable or computer readable memory that can be directed to a computer or other programmable data processing equipment to implement functionality in a particular way, such that the computer usable or computer readable memory It is also possible for the instructions stored in to produce an article of manufacture containing instruction means for performing the function described in each block of the block diagram or each step of the flow chart. The computer program instructions can also be loaded on a computer or other programmable data processing equipment, so that a series of operational steps are performed on the computer or other programmable data processing equipment to create a computer-executed process to generate computer or other programmable data processing equipment. It is also possible that the instructions performing the processing equipment provide steps for executing the functions described in each block of the block diagram and each step of the flowchart.

Additionally, each block or each step may represent a module, segment or portion of code that includes one or more executable instructions for executing specified logical function(s). It should also be noted that in some alternative embodiments, it is possible for the functions recited in blocks or steps to occur out of order. For example, two blocks or steps shown in succession may in fact be performed substantially concurrently, or the blocks or steps may sometimes be performed in reverse order depending on their function.

The above description is merely an example of the technical idea of the present invention, and various modifications and variations can be made to those skilled in the art without departing from the essential qualities of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention, but to explain, and the scope of the technical idea of the present invention is not limited by these embodiments. The protection scope of the present invention should be construed according to the claims below, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

10 : Blockchain Consensus System
100: Blockchain consensus device
200: main net
300: holder
400: node operator

Claims (15)

In the block chain consensus method performed by the block chain consensus device,
Obtaining information on whether equity tokens are issued to the plurality of holders according to the number of coins invested in the mainnet by the plurality of holders;
Obtaining information in which a plurality of first holders among the plurality of holders have delegated equity tokens to a plurality of node operators;
calculating rankings of the plurality of node operators in order of increasing amounts of equity tokens delegated to the plurality of node operators; and
Distributing rewards to the plurality of node operators and the plurality of holders based on the delegated equity token information and the calculated ranks of node operators.
Blockchain consensus method. According to claim 1,
The step of distributing the reward is,
Distributing the compensation in proportion to the number of coins invested in the mainnet by a plurality of holders, with the operating profit of the coin invested in the mainnet as the reward
Blockchain consensus method. According to claim 1,
Computing the ranks of the plurality of node operators,
Selecting a plurality of node operators up to a predetermined first rank with a large number of delegated equity tokens from among the plurality of node operators as a plurality of block generation node operators,
The blockchain consensus method,
Further comprising the step of generating blocks of the blockchain by the plurality of selected block generation node operators using a blockchain consensus algorithm;
The step of distributing the reward is,
Distributing block production rewards to the plurality of block production node operators,
Blockchain consensus method. According to claim 3,
In the step of selecting as the plurality of block generation node operators,
The predetermined first rank is equal to or greater than a predetermined number according to the Byzantine Fault Tolerance (BFT) blockchain consensus algorithm.
Blockchain consensus method. According to claim 3,
In the step of generating blocks of the blockchain,
The blockchain consensus algorithm of the block generation node operator is a BFT blockchain consensus algorithm including IBFT (Istanbul Byzantine Fault Tolerance), PBFT (Practical Byzantine Fault Tolerance), and Tendermint.
Blockchain consensus method. According to claim 1,
The blockchain consensus method,
Selecting a plurality of node operators up to a predetermined second rank with a large number of delegated equity tokens from among the plurality of node operators as a plurality of rank reward node operators;
The step of distributing the reward is,
Distributing additional rewards to the ranking reward node operators,
Blockchain consensus method. According to claim 1,
The blockchain consensus method,
Obtaining a plurality of service proposals for a mainnet proposed by at least one first holder who has deposited a first number or more coins among the plurality of holders or at least one first node operator among the plurality of node operators;
selecting a plurality of node operators up to a predetermined third rank having a large number of delegated equity tokens from among the plurality of node operators as a plurality of voting node operators; and
Further comprising the step of selecting a final service proposal from among the plurality of service proposals by performing a vote of the plurality of selected voting node operators;
The step of distributing the reward is,
Distributing additional rewards to a first holder or first node operator and a plurality of voting node operators who proposed the adopted final service proposal,
Blockchain consensus method. According to claim 7,
In the step of adopting a final service proposal from among the plurality of service proposals,
Only when the number of deposited coins is greater than or equal to a predetermined number, the selected plurality of voting node operators perform voting.
Blockchain consensus method. According to claim 1,
The blockchain consensus method,
Further comprising recalculating the rankings of the plurality of node operators in order of increasing amounts of equity tokens delegated to the plurality of node operators every first predetermined period
Blockchain consensus method. According to claim 9,
The step of recalculating the ranks of the plurality of node operators is
providing information on the plurality of node operators to the plurality of holders at a predetermined first point in time before rankings of the plurality of node operators are recalculated; and
Acquiring information on which a plurality of second holders among the plurality of holders have delegated equity tokens to a plurality of node operators
Blockchain consensus method. According to claim 10,
The information of the plurality of node operators includes at least one of a ranking prior to the first point in time, a reward ratio, and a voting participation rate.
Blockchain consensus method. According to claim 1,
The plurality of node operators,
Owning the ledger of the full node of the mainnet and operating the node server,
Blockchain consensus method. According to the number of coins invested in the mainnet by the plurality of holders, information on whether equity tokens are issued to the plurality of holders is obtained, and among the plurality of holders, a plurality of first holders delegates equity tokens to a plurality of node operators. Transmitting and receiving unit for acquiring information; and
Rankings of the plurality of node operators are calculated in order of increasing amounts of equity tokens delegated to the plurality of node operators, and based on the delegated equity token information and the calculated rankings of the node operators, the plurality of node operators And a control unit for distributing rewards to the plurality of holders,
Blockchain Consensus Device. As a computer program stored in a computer readable recording medium,
The computer program,
Includes instructions for causing a processor to perform a blockchain consensus method performed by a blockchain consensus device;
The method,
Obtaining information on whether equity tokens are issued to the plurality of holders according to the number of coins invested in the mainnet by the plurality of holders;
Obtaining information in which a plurality of first holders among the plurality of holders have delegated equity tokens to a plurality of node operators;
calculating rankings of the plurality of node operators in order of increasing amounts of equity tokens delegated to the plurality of node operators; and
Distributing rewards to the plurality of node operators and the plurality of holders based on the delegated equity token information and the calculated ranks of node operators.
computer program. A computer-readable recording medium storing a computer program,
The computer program,
Includes instructions for causing a processor to perform a blockchain consensus method performed by a blockchain consensus device;
The method,
Obtaining information on whether equity tokens are issued to the plurality of holders according to the number of coins invested in the mainnet by the plurality of holders;
Obtaining information in which a plurality of first holders among the plurality of holders have delegated equity tokens to a plurality of node operators;
calculating rankings of the plurality of node operators in order of increasing amounts of equity tokens delegated to the plurality of node operators; and
Distributing rewards to the plurality of node operators and the plurality of holders based on the delegated equity token information and the calculated ranks of node operators.
A computer-readable recording medium.

Images