TWI625703B - Online voting and ballot counting system based on blockchain and method thereof - Google Patents

Abstract

A blockchain-based online voting and ticketing system and method thereof, which are connected to a server through a voting terminal to perform a voting operation to generate a voting message of a corresponding voting item, and the server broadcasts the voting message to a ticketing node connected to each other in a point-to-point manner. To verify, the ticketing node writes the verified voting message into the voting data block, and the first ticketing node that has written the voting data block passes the broadcast to lead the other ticket counting nodes to verify the voting data block, at least part of the voting ticket. After the node completes the verification of the content of the first written voting data block, the verified voting data block is linked to the end of the blockchain of each ticketing node to achieve the fairness of voting and ticketing. Technical efficacy.

Description

Block voting based online voting and ticketing system and method thereof

The present invention relates to an online voting and ticketing system and method thereof, and more particularly to a blockchain-based online voting and ticketing system and method thereof for applying a blockchain to record voting messages.

In recent years, with the popularity and booming of electronic voting, for example: the shareholder meeting electronic voting system. User acceptance of electronic voting is also much higher than in the past.

In general, traditional electronic voting is still based on the use of a closed centralized architecture. However, this method will lead to the collapse of the entire electronic voting platform when the central node is compromised. Even the voting record may be maliciously tampered with. On the other hand, another drawback of the traditional centralized architecture is the possibility of black box operations. Sex, can not effectively prevent the black box operation and the situation of the ticket. Therefore, there is a problem of poor fairness in voting and ticketing.

In view of this, some manufacturers have proposed synchronous backup technology to ensure that voting records can be instantly replied even if they are tampered with through the synchronous backup electronic voting platform. However, although this method provides the ability to respond instantly when tampering, it does not ensure that the replied information has not been tampered with, and there is not enough monitoring mechanism, so it is still unable to effectively resolve the fairness of voting and ticketing. problem.

In summary, it can be seen that there has been a problem of poor fairness in voting and ticketing in the prior art, and it is therefore necessary to propose improved technical means to solve this problem.

The invention discloses a blockchain-based online voting and ticketing system and a method thereof.

First, the present invention discloses a blockchain-based online voting and ticketing system. The system includes: a voting terminal, a ticketing node, and a server. The voting terminal is configured to receive and display the voting items, and transmit corresponding voting messages according to different voting items to complete the voting; each of the voting nodes are connected to each other in a peer-to-peer manner and provide computing resources, and the voting node is used for receiving and Verification of the voting message, and writing the verified voting message to the voting data block, and after at least a portion of the ticketing node has verified the content of the first written voting data block, the verified voting data block will be verified. Linked to the end of the blockchain of each ticketing node; and the server is configured to provide a voting terminal to vote, the server includes: a storage module and a voting module, wherein the storage module is used to pre-store the voting item Providing the voting terminal to select at least one of them to vote; the voting module is configured to receive the voting message from the voting terminal of the login server, and broadcast the voting message, and provide at least a part of the voting node to verify the voting message.

In addition, the present invention discloses a blockchain-based online voting and ticketing method, which is applied to an environment having a voting terminal, a ticketing node, and a server. The steps include: connecting the ticketing nodes to each other through a point-to-point manner to provide computing resources; Pre-storing the voting item to provide the voting terminal to select at least one of them to vote; the voting terminal receives and displays the voting item, and transmits the corresponding voting message to the server according to different voting items to complete the voting; the server self-login servo The voting terminal of the terminal receives the voting message, and broadcasts the voting message, providing at least a part of the ticketing node to verify the voting message; at least a part of the ticketing node receives the voting message from the server, and writes the verified voting message to the voting The data block, and after at least a portion of the ticketing node completes verification of the content of the first written voting material block, links the verified voting data block to the end of the blockchain of each ticketing node.

The system and method disclosed in the present invention are as above, and the difference from the prior art is that the present invention connects to the server through a voting terminal to perform a voting operation to generate a voting message of a corresponding voting item, and the server broadcasts the voting message to each other in a point-to-point manner. The connected ticket node performs verification, and the ticketing node writes the verified voting message into the voting data block, and the first ticketing node that has written the voting data block passes the broadcast to lead the other ticket counting node to verify the voting data block. After at least a portion of the ticketing node completes verification of the content of the first written voting material block, the verified voting data block is linked to the end of the blockchain of each ticketing node.

Through the above technical means, the present invention can achieve the technical effect of improving the fairness of voting and ticketing.

The embodiments of the present invention will be described in detail below with reference to the drawings and embodiments, so that the application of the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented.

Before describing the blockchain-based online voting and ticketing system and method thereof disclosed in the present invention, the nouns defined by the present invention are described. The ticketing node of the present invention refers to an application installed in advance so as to enable The ticketing node can communicate with the server through the application, and connect with other ticket-sending nodes in a peer-to-peer manner, and apply the blockchain technology to record the voting information of the computer device. All the ticket-sending nodes are "competitive relationship", meaning Each of the first lottery nodes that receive the data will be verified separately and try to write to their own blockchain, but only the fastest processed voter node (first place) can be broadcast for verification. The completed data, while the other ticket-sending nodes receive the first broadcasted material and add it to its own blockchain, so each ticket-sending node is both in the game and also cooperates to receive the data from the fastest completed ticket-selling node. Your own blockchain (can be seen as a copy) makes the blockchain data more secure, and will be detailed later on the ticket node. Instructions. In addition, the present invention can be applied to a public blockchain network (eg, Ethereum network, bitcoin network) and a private blockchain network. When applied to a public blockchain network, it can be used through existing The verification end verifies the content recorded in the new block (ie, the new record). When the application is in the private blockchain network, the blockchain cannot be read because the existing verification terminal is not the node of the private blockchain network. Content, so to use the same method as the public blockchain network for authentication, you must set up a verification end (such as a ticket-selling node) of the node belonging to the private blockchain network to read in the private blockchain network. Take the contents of the blockchain and provide it to the user for verification.

The following is a description of the blockchain-based online voting and ticketing system and the method thereof according to the following drawings. Please refer to "1st picture" first, and "1st picture" is a blockchain-based online voting and ticketing system. The system block diagram includes: a voting terminal 110, a ticketing node 120, and a server 130. The voting terminal 110 is configured to receive and display voting items (eg, elections, referendums, questionnaires, etc.), and transmit corresponding voting messages to the server 130 according to different voting items to complete the voting. In actual implementation, the voting terminal 110 is a computer device, such as a smart phone, a personal computer, a notebook computer, a personal digital assistant, etc., and can log in to the server 130 through a network, and the login method can use an account number and a password. The natural person voucher, the identity card number, the phone number, and the like are sufficient to identify the voter. After the voting terminal 110 logs in to the server 130, the voting item stored in the server 130 can be received to be displayed on the voting terminal 110, and the voting device located at the voting terminal 110 can be browsed and voted to generate a voting message corresponding to the voting item. . In addition, the server 130 may generate a corresponding set of identification codes according to the voting message of the voting terminal 110 and embed it in the corresponding voting message, and the identification code may be a set of unique addresses applied in the blockchain. Next, the voting terminal 110 transmits the generated voting message to the server 130 to complete the voting. In addition, when the voting terminal 110 wants to display the voting item, a display interface including an issue block, an option block, a first status block, and a second status block may be generated, wherein the issue block displays the voting title of the voting item. The option block displays the option of the voting item, the first status block displays the history of the voting/singing ticket of the voting party 110 (when the voting terminal 110 also serves as the ticketing node 120), and the second status block displays the connection of the ticketing node 120. At least one of the status, the total number of voting items voted and the amount of feedback, etc., will be explained in detail later with the schema.

Each ticket node 120 is interconnected by a peer-to-peer method and provides computing resources. The ticket node 120 is configured to receive a voting message from the server 130 and write the verified voting message into the voting data block, and at least a portion After the ticketing node 120 completes the verification of the content of the first written voting material block, the verified voting data block is linked to the end of the blockchain of each of the ticket counting nodes 120. In actual implementation, the ticketing node 120 may be a public blockchain network/public chain chain or a private blockchain network/private chain (Private Blockchain) architecture, and each ticket node 120 is a network. The computer device of the connection function, such as a notebook computer, a personal computer, a tablet computer, a smart phone, a personal digital assistant, a server, an industrial computer, etc., the ticketing node 120 can also be used as a mining machine. . In addition, when the ticketing node 120 writes the verified voting message into the voting material block, the first ticketing node 120 that has written its own block will use the broadcast to lead the other ticketing node 120 to verify the already written voting data. Block, and after the content of the voting material block is verified by the partial ticketing node 120, all the ticketing nodes 120 link the voting data block to the end of its own blockchain to complete the blockchain. Synchronous update, at this time, the blockchain grows by one block, that is, the verified voting data block is written into the original blockchain of each ticket node 120. In particular, at the initial stage, each ticket node 120 needs to install an application to communicate with the server 130, and may pre-select a voting item to be voted, and the ticket node 120 may also filter from the server 130 according to the voting item. The received voting message. In this way, the blockchain technology can make the voting message difficult to be tampered with to achieve the purpose of ticketing.

The server 130 is configured to provide a voting terminal 110 to log in. The server 130 includes a storage module 131 and a voting module 132. The storage module 131 is configured to pre-store the voting items to provide the voting terminal 110 to select at least one of them to vote, and each voting item may include a feedback message. In actual implementation, the storage module 131 may store at least one voting item using an associated database. Each voting item may include a number of tickets in addition to the feedback message, so that the server 130 broadcasts the voting message according to the number of tickets. A corresponding number of ticketing nodes 120 are instead broadcast to any number of ticketing nodes 120. For example, the number of tickets included in an important voting item can be set to be larger; the number of tickets included in an unimportant voting item can be set to be smaller. In this way, important voting items can use more vouchers nodes 120 for ticketing and verification, while unimportant voting items use fewer voicing nodes 120 for voicing and verification, effectively utilizing the computing resources of the overall voicing node 120. And there is no limit to avoiding the amount of feedback. In particular, the server 130 can be regarded as a node in a blockchain network or a non-node computer device, that is, it can be adjusted accordingly, and the server 130 can be associated with each ticket node 120. Connected to each other through a point-to-point method, or directly connected to only a part of the ticket-selling node 120, and then the ticket-selling node 120 directly connected to the server 130 is connected to the other part of the ticket-selling node 120, and is in the block. Multiple servos 130 can exist simultaneously in the chain network, that is, the server 130 is also a decentralized decentralized architecture.

The voting module 132 is configured to receive the voting message from the voting terminal 110 of the login server 130, and broadcast the voting message to provide at least a portion of the ticketing node 120 (eg, the ticketing node 120 directly connected to the server 130). authenticating. In actual implementation, the voting module 132 can also broadcast the voting message generated by the same voting item to the corresponding ticketing node 120, and the ticketing node 120 can also filter the received voting message according to the voting item, so as to facilitate processing. Moreover, it is avoided that there are redundant voting messages in the blockchain. For example, the ticketing node 120 for ticketing for "voting item one" is avoided, and the voting message of "voting item 2" exists in the blockchain. However, the present invention is not limited thereto, in other words, the voting messages generated by different voting items can also be written into the same blockchain. In particular, the server 130 itself can also serve as the ticketing node 120. Therefore, in addition to broadcasting the received voting message to at least a portion of the ticketing node 120 for verification, the voting message can be simultaneously verified and processed. The verified voting message is written into the voting data block, and after the content of the voting data block is agreed, the voting data block is linked at the end of its own blockchain.

In addition, the part of the reward ticketing node 120 can be realized by the mining reward under the structure of the public chain. As for the private chain architecture, the server 130 may further include a feedback module 133 for calculating the connection time of each ticket node 120, and calculating the feedback amount according to the connection time and the feedback message of each voting item. As a reward mechanism, this reward mechanism is free to choose to turn it on or off. In actual implementation, the feedback message can record the feedback that the voter can participate in, such as: the split ratio or the fixed amount. For example, suppose a voting item contains a feedback message recorded as "0.2", which can represent NT$0.2 on behalf of each ticketing node 120 participating in and completing this voting item. In addition, in order to balance openness and privacy, the feedback message can be published in an open and anonymous manner, that is, the amount of money obtained by the voter in each voting item can be clearly known, but the identity of the voter cannot be known. . In particular, since the ticketing node 120 provides the computing resource verification voting data block, the feedback module 133 calculates the reward amount according to the connection time and the feedback message of each ticketing node 120, assuming that the connection time is 1 hour, the feedback message is recorded as "0.2", and the feedback amount is calculated as the amount of connection time of 1 hour (for example: 1 hour for the default 1 hour, 2 yuan for the full 2 hours...) plus feedback The amount of the message represents NT$0.2, which means that the amount of the reward is NT$1.2. Although the calculation method of the feedback amount is exemplified above, the present invention is not limited thereto, and any manner of calculating the feedback amount according to the connection time and the feedback message does not deviate from the application scope of the present invention. In this way, if the voting topic is very unpopular, it is still possible to increase the voting participation by providing the amount of feedback (ie, increase the voting rate), avoid the situation of poor voting rate, and increase the voting node by providing the amount of feedback. Quantity to increase the fairness of voting.

It should be added that the voting terminal 110, the ticketing node 120 and the server 130 all have a set of unique addresses applied in the blockchain for identifying and at least one of the smart contracts. Bind the mobile phone number and the identity card number to confirm that one person has only one address (or account number), to avoid repeated voting, filling of the ticket, etc. In actual implementation, it can also match the existing or future status of the government authority. The verification mechanism can also be used in conjunction with other private institutions' identity verification mechanisms to confirm identity. Since the blockchain can also be used for identity verification, the voting and ticketing system of the present invention can also be combined with the blockchain technology as the underlying identity verification mechanism to facilitate the application of the national referendum system. Since the blockchain records the address during the voting and ticketing process, it can be identified and verified according to the address. In addition, since the voting message is broadcasted to at least a part of the ticket counting node 120 (for example, the ticket counting node 120 directly connected to the server terminal 130), the verified voting message is written into the voting material block, and After at least a portion of the ticketing node 120 completes verification of the content of the first written voting material block, the verified voting data block is linked to the end of the blockchain of each of the ticket counting nodes 120, and is in the block. The data in the chain can no longer be modified, so the content of the blockchain record is trustworthy, which can effectively avoid the chance of data being falsified. Therefore, it is different from the traditional electronic voting and ticketing method.

Next, please refer to "FIG. 2", and "FIG. 2" is a flowchart of a method for the online voting and ticketing method based on the blockchain of the present invention, which is applied to an environment having a voting terminal 110, a ticketing node 120, and a server 130. The steps include: interconnecting the ticketing node 120 in a peer-to-peer manner to provide computing resources (step 210); the server 130 pre-storing the voting items to provide the voting terminal 110 to select at least one of them for voting (step 220); The voting terminal 110 receives and displays the voting item, and transmits a corresponding voting message to the server 130 according to different voting items to complete the voting (step 230); the server 130 receives the voting message from the voting terminal 110 of the login server 130, And broadcasting the voting message, providing at least a portion of the ticketing node 120 to verify the voting message (step 240); at least a portion of the ticketing node 120 receives the voting message from the server 130, and writes the verified voting message to the voting data area. Block, and at least a portion of the ticketing node 120 completes the content of the first written voting data block After the node linked to each of the validated voting tellers data block 120 of the trailing end of the chain block (Step 250). Through the above steps, the voting terminal 110 can be connected to the server 130 to perform a voting operation to generate a voting message of the corresponding voting item, and the server 130 broadcasts the voting message to the ticket counting node 120 connected to each other in a point-to-point manner to verify the ticket node. 120 writes the verified voting message into the voting material block, and the first ticketing node 120 that has written the voting data block passes the broadcast to lead the other ticket counting node 120 to verify the already written voting data block, and After the content of the voting material block is verified by the partial ticketing node 120, the other ticketing node 120 will unanimously link the voting data block to the end of its own blockchain. In other words, there are two cases for the verification of the ticketing node 120. The first case is to verify the voting message, and the verified voting message is written into the voting data block; the second case is to verify the content of the voting data block. After verification, the voting data block will be linked to its own blockchain.

In addition, after step 250, the server 130 can also calculate the connection time of each ticket node 120, and calculate each ticket according to the connection time of each ticket node 120 and the feedback message of each voting item in the blockchain. The feedback amount of the node 120, the voting terminal 110, the ticketing node 120, and the server 130 all have a unique set of addresses applied in the blockchain to provide an identification and transaction reward amount (step 260). In this way, the user's willingness to use his or her computer device as the ticketing node 120 can be effectively increased by providing the reward amount. In particular, the above step 260 is a reward mechanism applied when the private chain is applied, and when applied to the public chain, the reward mechanism existing in the mining itself can be used.

The following description will be made by way of example with reference to "3rd" to "8th". Please refer to "3rd figure" and "3rd figure" for the voting of the application of the present invention. In actual implementation, when the voter at the voting terminal 110 wants to vote, the network can be connected to the server 130 to browse all the voting items, so as to select at least one voting item to participate in the voting. As indicated in FIG. 3, the voting terminal 110 generates a display interface 300 including an issue block 310, an option block 320, a first status block 330, and a second status block 340 to display a vote in the issue block 310. The voting title of the item; the option to display the voting item in the option block 320; the voting/single history is displayed in the first status block 330; the connection status of all the ticketing nodes 120, the voted vote is displayed in the second status block 340 At least one of the total number of items and the amount of feedback. For example, suppose the voting items selected by the voters are "President candidates who want to choose: 1. Wu this person; 2. Anonymous; 3. Mei Ren". Under the private chain structure, the feedback message is " 0.2". Then, the topic block 310 in the display interface 300 will display "President candidate to be selected:"; the option block 320 will display "1. Wu this person; 2. Anonymous; 3. Meiren" and the like; The status block 330 will display the voting/single history of the voting party 110 (i.e., the voting/single ticket that has been participated); and the second status block 340 can display the connection status and feedback of all the ticketing nodes 120 participating in the voting item. The amount, for example: NT$0.2. In practical implementation, the server 130 generates a corresponding set of identification codes according to the voting message of the voting terminal 110, and embeds it in the corresponding voting message, and displays the generated identification code on the voting terminal 110 for the voter. It is confirmed that the identification code is a unique address applied in the blockchain. For example, the voting terminal 110 participates in the voting item to generate a voting message, and the server 130 generates a set of identification codes according to the voting message, and is embedded in the voting message, for example, embedding a group of identification codes "0xFFFF" into the voting message. In this way, the voting terminal 110 can confirm its vote by the identification code.

As shown in "Fig. 4", "Fig. 4" is a schematic diagram of the application of the present invention for ticketing. Assuming there are two voting items, different voting terminals 110 participate in the voting of the two voting items, wherein the first voting item has three ticketing nodes 410; the second voting item has two ticketing nodes 420, the same voting item. The ticketing nodes (410, 420) are connected in a point-to-point manner. When the server 130 receives the voting message from the different voting terminals 110, the voting message is broadcasted to the corresponding ticketing node (410, 420) for verification, so that the ticketing node (410, 420) writes the verified voting message. Voting data block. In practical implementation, the manner of writing the voting data block may be that the voting information of the same voting item but from different voting terminals 110 is written into the same voting data block, and the manner of broadcasting to the voting ticket node (410, 420) may be Firstly, the ticketing node of the ticket ticket participating in the same voting item is detected (for example, the ticketing node 410 of the first voting item, the ticketing node 410 of the second voting item), and then the voting message is broadcasted to the corresponding ticketing node according to the voting item. (410, 420). In particular, if the voting item further includes the number of tickets, the server 130 can broadcast the voting message to the corresponding number of ticketing nodes (410, 420) according to the number of tickets, for example, assuming the first voting item. The number of tickets is a value of three, and the server 130 limits the total number of ticket-voicing nodes 410 joining the voting item to three. In addition, the method of verifying the voting data block may firstly find the code (the hash value) as the solution in a random manner for at least a part of the voting node (410, 420) of each voting item, and then the most First find out that the coded ticket node broadcasts the voting data block with this code, and it is confirmed by other ticket counting nodes whether it is valid. If it is valid, all the ticket counting nodes (410, 420) of the same voting item will correspond to the voting items. The voting data block is added to the blockchain. In this way, with the blockchain technology, all the ticket-selling nodes (410, 420) of the same voting item retain a voting message of the voting terminal 110, and the voting message has characteristics that are difficult to be tampered with, thereby achieving the purpose of ticket-scoring. .

Please refer to "Figure 5", "Figure 5" for a schematic diagram of the application of the present invention to establish a new voting item. In actual implementation, creating a new voting item may enter a voting title, an ending condition, various options, a rebate amount, and the like in an input box 510 of the browser 500. For example, the voting title can be set to "Presidential candidate to be selected"; the end condition can be time, block number or total number of votes; the option can set the name of each candidate; the amount of feedback can be set to any number. Finally, the creator can select a button 520 to create a new voting item. It should be added that since the time generated by the block is basically fixed, the block number and time can be converted, so that the end condition can be presented in time format or in block number format, except that In addition, the end condition can also be preset to the total number of votes, such as: 5000. Then, when the total number of votes cast is 5000, it means that the end condition is satisfied, and it is forbidden to vote again and the voting result is announced.

As shown in "Figure 6," "Figure 6" is a schematic diagram showing the application of the present invention to display all voting items. In actual implementation, the user can connect to the server 130 through the browser 500 to read all the voting items stored therein, and display it in the display block 620 as shown in FIG. 6, for example, display all voting items. The number, title, address on the blockchain, and cursor 610 click on the "Browse" in the result field to further view the voting results of the corresponding voting item. If you want to vote, you can also use the cursor 610 to select the address of the voting item. For example, if you want to vote for the title of the candidate you want to vote for, you can use the cursor 610 to select the address "0x92b8031ec9". ..." to display the details and vote.

Please refer to "Figure 7", "Figure 7" for another diagram of voting by applying the present invention. In actual implementation, the voter can browse through various options 710 in the voting item through the browser 500, such as "Bitcoin", "Etherum", "Monero" and "Dogecoin", etc., and select at least one of them. When the voter has selected, the voting button 730 is clicked to complete the voting, and a corresponding voting message is generated.

As shown in "Fig. 8," "Fig. 8" is a schematic diagram showing the result of voting using the present invention. As mentioned earlier, you can click the "Browse" in the result field to further view the voting results of the corresponding voting items. In other words, after completing the voting, anyone can click "Browse" through the cursor to display the voting title, number, option name and quantity in the display block 810 in the browser 500 as shown in "Figure 8." And in the result block 820, the total number of votes counted, the winning number, the voting initiator, and the like are displayed. Among them, the voting initiator is presented in the form of a blockchain address (for example, "0x8e199f3cb...").

In summary, it can be seen that the difference between the present invention and the prior art is that the polling operation is performed by the voting terminal 110 to the server 130 to generate a voting message of the corresponding voting item, and the server 130 broadcasts the voting message to each other in a point-to-point manner. The connected ticket node 120 performs verification, and the ticketing node 120 writes the verified voting message into the voting data block, and the voting node is verified by the first ticketing node that has written the voting data block to broadcast the other voting node through the broadcast. After at least a portion of the ticketing node 120 completes verification of the content of the first written voting material block, the verified voting data block is linked to the end of the blockchain of each of the ticket counting nodes 120, thereby A technical means can solve the problems existing in the prior art, thereby achieving the technical effect of improving the fairness of voting and ticketing.

While the present invention has been described above in the foregoing embodiments, it is not intended to limit the invention, and the invention may be modified and modified without departing from the spirit and scope of the invention. The scope of patent protection shall be subject to the definition of the scope of the patent application attached to this specification.

110‧‧‧ Vote
120‧‧‧Scoring node
130‧‧‧Server
131‧‧‧ storage module
132‧‧‧ voting module
133‧‧‧Reward module
300‧‧‧ display interface
310‧‧‧Subject block
320‧‧‧Option block
330‧‧‧First State Block
340‧‧‧Second state block
410‧‧‧Single node
420‧‧‧Single node
500‧‧‧ browser
510‧‧‧ input box
520‧‧‧Send button
610‧‧‧ cursor
620‧‧‧Display block
710‧‧‧ options
730‧‧‧ Vote button
810‧‧‧Display block
820‧‧‧ Result Block Steps 210‧‧‧Connecting the ticket nodes to each other in a peer-to-peer manner to provide computing resources Step 220‧‧ The server pre-stores at least one voting item to provide at least one of the voting options to vote for step 230 ‧ ‧ The voting terminal receives and displays the at least one voting item, and transmits a corresponding voting message to the server according to different voting items to complete the voting step 240 ‧ ‧ the server automatically logs in to the server The voting terminal receives the voting message and broadcasts the voting message, providing at least a portion of the ticket counting nodes to verify the voting message. Step 250‧ ‧ at least a portion of the ticket counting nodes receive the voting message from the server And the verified voting message is written into a voting data block, and after at least a part of the ticket counting nodes complete verification of the content of the first written voting material block, the voting material that passes the verification is verified. The block is linked to the end of a blockchain of each ticket node. Step 260‧‧‧ The server calculates each sing a connection time of the node, and calculating a rebate amount for each ticket node according to the connection time of each ticket node and a feedback message of each voting item in the blockchain, the voting terminal, the tickets The node and the server each have a set of unique addresses applied in the blockchain to provide identification and transaction amount

1 is a system block diagram of a blockchain-based online voting and ticketing system of the present invention. 2 is a flow chart of a method for the online voting and ticketing method based on the blockchain of the present invention. Figure 3 is a schematic diagram of voting using the present invention. Figure 4 is a schematic diagram of the application of the present invention for ticketing. Figure 5 is a schematic diagram of the application of the present invention to create a new voting item. Figure 6 is a schematic diagram showing the application of the present invention to display all voting items. Figure 7 is another schematic diagram of voting using the present invention. Figure 8 is a schematic diagram showing the results of voting using the present invention.

Claims (10)

A blockchain-based online voting and ticketing system, the system comprising: at least one voting terminal for receiving and displaying at least one voting item, and transmitting a corresponding voting message according to different said voting items to complete the voting; a ticketing node, each of which is connected to each other in a peer-to-peer manner and provides computing resources. The ticketing nodes are used to receive and verify the voting message, and write the verified voting message into a voting data block, and After at least a portion of the ticket-scoring nodes complete verification of the content of the first written voting material block, the verified voting data block is linked to the end of a blockchain of each ticket-sending node; At least one server for providing the voting terminal to vote, each server includes: a storage module for pre-storing the voting item to provide the voting terminal to select at least one of them for voting; and a voting module, configured to receive the voting message from the voting terminal that is logged into the server, and broadcast the voting message, At least some portion of the roll call vote node to verify the message. According to the blockchain-based online voting and ticketing system of claim 1, wherein the server generates a corresponding identification code according to the voting message of the voting terminal, and embeds the identification code in the corresponding location. In the voting message, the identification code is a unique set of addresses applied in the blockchain. The blockchain-based online voting and ticketing system according to claim 1, wherein the voting terminal generates a topic block, an option block, a first status block, and a second status block. a display interface, wherein the topic block displays a voting title of the voting item, the option block displays an option of the voting item, the first status block displays a voting/single ticket history, and the second status block displays the At least one of the connection status of the ticket node, the total number of voting items voted, and a return amount. According to the blockchain-based online voting and ticketing system of claim 1, wherein the server further includes a feedback module for calculating a connection time of each ticket node, and according to the connection time and A feedback message for each voting item in the blockchain calculates a feedback amount, and the voting terminal, the ticket counting nodes and the server each have a set of unique addresses applied in the blockchain to provide identification and transaction. The amount of the feedback. According to the blockchain-based online voting and ticketing system of claim 1, wherein each voting item further includes a number of tickets, and the server broadcasts the voting message to the corresponding according to the voting item and the number of the number of tickets. The number of these ticketing nodes. A blockchain-based online voting and ticketing method is applied to an environment having at least one voting terminal, a plurality of ticketing nodes, and at least one server. The steps include: interconnecting the ticketing nodes in a point-to-point manner to provide computing resources; The server pre-stores at least one voting item to provide the voting terminal to select at least one of the voting items; the voting terminal receives and displays the at least one voting item, and transmits a corresponding one of the voting items according to the different voting items. Sending a message to the server to complete the voting; the server receives the voting message from the voting terminal that is logged into the server, and broadcasts the voting message, and provides at least a part of the vouchers to verify the voting message; And at least a portion of the ticketing nodes receive the voting message from the server, and write the verified voting message into a voting material block, and at least a portion of the ticketing nodes are written to the first one After the content of the voting data block is verified, the voting data will be verified. Each block is linked to a trailing end node tellers block chains. The blockchain-based online voting and ticketing method according to claim 6, wherein the server generates a corresponding identification code according to the voting message of the voting terminal, and embeds the identification code in the corresponding location. In the voting message, the identification code is a unique set of addresses applied in the blockchain. The blockchain-based online voting and ticketing method according to claim 6 of the patent application scope, wherein the voting terminal generates an issue block, an option block, a first status block, and a second status block. a display interface, wherein the topic block displays a voting title of the voting item, the option block displays an option of the voting item, the first status block displays a voting/single ticket history, and the second status block displays the At least one of the connection status of the ticket node, the total number of voting items voted, and a return amount. The blockchain-based online voting and ticketing method according to claim 6 of the patent application scope, wherein the method further comprises the server calculating a connection time of each ticket node, and according to the connection time of each ticket node And a feedback message of each voting item in the blockchain calculates a feedback amount of each ticketing node, wherein the voting terminal, the ticket counting nodes and the server have a set of unique applications in the blockchain The address provides the step of identifying and trading the amount of the reward. According to the blockchain-based online voting and ticketing method of claim 6, wherein each voting item further includes a number of tickets, and the server broadcasts the voting message to the corresponding according to the voting item and the number of the number of tickets. The number of these ticketing nodes.