CN113362181A - Transaction method and system based on block chain - Google Patents
Transaction method and system based on block chain Download PDFInfo
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- CN113362181A CN113362181A CN202110818500.6A CN202110818500A CN113362181A CN 113362181 A CN113362181 A CN 113362181A CN 202110818500 A CN202110818500 A CN 202110818500A CN 113362181 A CN113362181 A CN 113362181A
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Abstract
The invention discloses a transaction method and a system based on a block chain, wherein the method adopts real-name authentication to register information on block chain link points, the block chain link points comprise at least one first block chain node, two credible block chain nodes and one second block chain node, and a consensus request is achieved between every two nodes by establishing an intelligent contract; the first block link node transacts with the second block link node through the trusted block link node; verifying and covering a digital certificate on order information and commodity information which are qualified through verification by the trusted block link point pairs; and the trusted block chain link point supervises the whole transaction process in real time, limits illegal operation, scores credit evaluation, marks the violation of rules for one time for nodes lower than a credit evaluation scoring threshold value, and pulls the nodes with the number of times exceeding the violation of rules into a blacklist. The block chain-based transaction method and system provided by the invention are used for protecting the safe and reliable operation of the whole transaction process.
Description
Technical Field
The present invention relates to the field of blockchain technologies, and in particular, to a method and a system for transaction based on blockchain.
Background
In daily life, due to the asymmetry of transaction information and the trust problem of people, a plurality of third parties are generated, but the third parties are not completely trusted, so that the trust crises that the third party takes charge and then tries to escape or unites one party to deceive another party and the like still exist, but the third party has to be selected to solve the problem of information asymmetry in life. The block chain technology is a new emerging technology appearing in the field of financial science and technology in recent years, has unique properties of decentralization, information non-falsification, multi-node collective maintainability, publicity, privacy protection and the like, and can record and provide credible transaction information data in the internet based on the incredibility. Therefore, it is desirable to provide a blockchain based transaction method and system.
Disclosure of Invention
The invention aims to provide a transaction method and a transaction system based on a block chain, which are used for protecting the safe and reliable operation of the whole transaction process.
In order to achieve the purpose, the invention provides the following scheme:
a blockchain based transaction method, comprising the steps of:
s1) real name authentication: the user completes real-name registration authentication of the block chain nodes according to basic information to generate personal account information, the block chain nodes comprise at least one first block chain node, two credible block chain nodes and one second block chain node, and the first block chain node, the two credible block chain nodes and the second block chain node achieve a consensus request through an intelligent contract between every two block chain nodes;
s2) transaction verification: the first block chain node sends transaction request information to the second block chain node through the two credible block chain nodes, the second block chain node submits identity verification information to the two credible block chain nodes, and the transaction request information sent by the first block chain node is received after the verification information passes;
s3) transaction processing: the second block chain node generates order information from the transaction request information sent by the first block chain node, covers a first digital certificate on commodity information corresponding to the transaction request information, packs the order information and the commodity information covered with the first digital certificate and sends the order information and the commodity information covered with the first digital certificate to the two credible block chain nodes, verifies the received order information and the commodity information covered with the first digital certificate, covers a second digital certificate after the verification is passed, and sends the second digital certificate to the first block chain node; the first block chain node pays the order in an online bank mode, then the second block chain node sends commodity logistics information, and after the first block chain node confirms that the commodity is received, a complete transaction is completed;
s4) credit rating: and the credible block chain link point supervises the whole transaction process in real time, limits the illegal behaviors of the first block chain node and the second block chain node in the online banking transaction and scores the credit evaluation, and performs one-time illegal identification on the node when the illegal behaviors are lower than the credit evaluation scoring threshold value, and broadcasts the illegal identification to the block chain.
Optionally, the basic information in step S1) is identity information, and the identity information at least includes an identification number, a contact phone number, and a facial feature image.
Optionally, the step S3) further includes: and the trusted block chain link point verifies the received order information and the commodity information covered with the first digital certificate, if the verification fails, the information of the second block chain node is withdrawn, and the reason of the failure in verification is transmitted back to the second block chain node in an encrypted manner.
Optionally, the step S4) further includes: and pulling the node with the number of illegal identification times into a blacklist by the trusted block link point pair.
A blockchain based transaction system comprising:
real name authentication module: the user completes real-name registration authentication of the block chain nodes according to basic information to generate personal account information, the block chain nodes comprise at least one first block chain node, two credible block chain nodes and one second block chain node, and the first block chain node, the two credible block chain nodes and the second block chain node achieve a consensus request through an intelligent contract between every two block chain nodes;
a transaction verification module: the first block chain node sends transaction request information to the second block chain node through the two credible block chain nodes, the second block chain node submits identity verification information to the two credible block chain nodes, and the transaction request information sent by the first block chain node is received after the verification information passes;
the transaction processing module: the second block chain node generates order information from the transaction request information sent by the first block chain node, covers a first digital certificate on commodity information corresponding to the transaction request information, packs the order information and the commodity information covered with the first digital certificate and sends the order information and the commodity information covered with the first digital certificate to the two credible block chain nodes, verifies the received order information and the commodity information covered with the first digital certificate, covers a second digital certificate after the verification is passed, and sends the second digital certificate to the first block chain node; the first block chain node pays the order in an online bank mode, then the second block chain node sends commodity logistics information, and after the first block chain node confirms that the commodity is received, a complete transaction is completed;
a credit evaluation module: and the credible block chain link point supervises the whole transaction process in real time, limits the illegal behaviors of the first block chain node and the second block chain node in the online banking transaction and scores the credit evaluation, and performs one-time illegal identification on the node when the illegal behaviors are lower than the credit evaluation scoring threshold value, and broadcasts the illegal identification to the block chain.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects: according to the block chain-based transaction method and system, real-name authentication is adopted to register information on the block chain link points, and the two nodes form a consensus request by establishing an intelligent contract, so that the transaction can be tracked and can not be reversed, and the method and system are superior to a traditional contract security method; the first block chain node carries out transaction with the second block chain node through the credible block chain node, and the information on the block chain can not be tampered while the transaction information is symmetrical, so that the transaction process is safe and reliable; the trusted block chain link point pair verifies and covers the digital certificate for order information and commodity information which are qualified through verification, and therefore the fairness of transaction is guaranteed; the chain node of the credible block supervises the whole transaction process in real time, limits illegal operation, scores the credit evaluation, marks the violation of rules for one time for the nodes lower than the credit evaluation scoring threshold, and pulls the nodes with the number exceeding the violation of rules into a blacklist, so that the illegal operation of malicious nodes is limited, and the safe and reliable operation of the whole transaction process is protected.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a flow chart of a blockchain based transaction method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a transaction system based on a blockchain according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a transaction method and a transaction system based on a block chain, which are used for protecting the safe and reliable operation of the whole transaction process.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1, the block chain based transaction method provided in the embodiment of the present invention includes the following steps:
s1) real name authentication: the user completes real-name registration authentication of the block chain nodes according to basic information to generate personal account information, the block chain nodes comprise at least one first block chain node, two credible block chain nodes and one second block chain node, and the first block chain node, the two credible block chain nodes and the second block chain node achieve a consensus request through an intelligent contract between every two block chain nodes; the first blockchain node is a buyer, and the second blockchain node is a seller; the basic information is identity information which at least comprises an identity card number, a contact telephone and a facial feature image;
s2) transaction verification: the first block chain node sends transaction request information to the second block chain node through the two credible block chain nodes, the second block chain node submits identity verification information to the two credible block chain nodes, and the transaction request information sent by the first block chain node is received after the verification information passes;
s3) transaction processing: the second block chain node generates order information from the transaction request information sent by the first block chain node, covers a first digital certificate on commodity information corresponding to the transaction request information, packages and sends the order information and the commodity information covered with the first digital certificate to the two credible block chain nodes, verifies the received order information and the commodity information covered with the first digital certificate, covers a second digital certificate after the verification is passed, and transmits the second digital certificate to the first block chain node, and if the verification is not passed, withdraws the information of the second block chain node, and encrypts and transmits the reason of the non-passing verification back to the second block chain node; the first block chain node pays the order in an online bank mode, then the second block chain node sends commodity logistics information, and after the first block chain node confirms that the commodity is received, a complete transaction is completed;
s4) credit rating: the credible block chain link point supervises the whole transaction process in real time, limits the illegal behaviors of the first block chain node and the second block chain node in the online banking transaction and scores the credit evaluation, and carries out one-time illegal identification on the node when the illegal behaviors are lower than the credit evaluation scoring threshold value and broadcasts the node into the block chain; and pulling the node with the number of illegal identification times into a blacklist by the trusted block link point pair.
As shown in fig. 2, an embodiment of the present invention further provides a transaction system based on a blockchain, including:
real name authentication module: the user completes real-name registration authentication of the block chain nodes according to basic information to generate personal account information, the block chain nodes comprise at least one first block chain node, two credible block chain nodes and one second block chain node, and the first block chain node, the two credible block chain nodes and the second block chain node achieve a consensus request through an intelligent contract between every two block chain nodes;
a transaction verification module: the first block chain node sends transaction request information to the second block chain node through the two credible block chain nodes, the second block chain node submits identity verification information to the two credible block chain nodes, and the transaction request information sent by the first block chain node is received after the verification information passes;
the transaction processing module: the second block chain node generates order information from the transaction request information sent by the first block chain node, covers a first digital certificate on commodity information corresponding to the transaction request information, packs the order information and the commodity information covered with the first digital certificate and sends the order information and the commodity information covered with the first digital certificate to the two credible block chain nodes, verifies the received order information and the commodity information covered with the first digital certificate, covers a second digital certificate after the verification is passed, and sends the second digital certificate to the first block chain node; the first block chain node pays the order in an online bank mode, then the second block chain node sends commodity logistics information, and after the first block chain node confirms that the commodity is received, a complete transaction is completed;
a credit evaluation module: and the credible block chain link point supervises the whole transaction process in real time, limits the illegal behaviors of the first block chain node and the second block chain node in the online banking transaction and scores the credit evaluation, and performs one-time illegal identification on the node when the illegal behaviors are lower than the credit evaluation scoring threshold value, and broadcasts the illegal identification to the block chain.
According to the block chain-based transaction method and system, real-name authentication is adopted to register information on the block chain link points, and the two nodes form a consensus request by establishing an intelligent contract, so that the transaction can be tracked and can not be reversed, and the method and system are superior to a traditional contract security method; the first block chain node carries out transaction with the second block chain node through the credible block chain node, and the information on the block chain can not be tampered while the transaction information is symmetrical, so that the transaction process is safe and reliable; the trusted block chain link point pair verifies and covers the digital certificate for order information and commodity information which are qualified through verification, and therefore the fairness of transaction is guaranteed; the chain node of the credible block supervises the whole transaction process in real time, limits illegal operation, scores the credit evaluation, marks the violation of rules for one time for the nodes lower than the credit evaluation scoring threshold, and pulls the nodes with the number exceeding the violation of rules into a blacklist, so that the illegal operation of malicious nodes is limited, and the safe and reliable operation of the whole transaction process is protected.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (5)
1. A transaction method based on a block chain is characterized by comprising the following steps:
s1) real name authentication: the user completes real-name registration authentication of the block chain nodes according to basic information to generate personal account information, the block chain nodes comprise at least one first block chain node, two credible block chain nodes and one second block chain node, and the first block chain node, the two credible block chain nodes and the second block chain node achieve a consensus request through an intelligent contract between every two block chain nodes;
s2) transaction verification: the first block chain node sends transaction request information to the second block chain node through the two credible block chain nodes, the second block chain node submits identity verification information to the two credible block chain nodes, and the transaction request information sent by the first block chain node is received after the verification information passes;
s3) transaction processing: the second block chain node generates order information from the transaction request information sent by the first block chain node, covers a first digital certificate on commodity information corresponding to the transaction request information, packs the order information and the commodity information covered with the first digital certificate and sends the order information and the commodity information covered with the first digital certificate to the two credible block chain nodes, verifies the received order information and the commodity information covered with the first digital certificate, covers a second digital certificate after the verification is passed, and sends the second digital certificate to the first block chain node; the first block chain node pays the order in an online bank mode, then the second block chain node sends commodity logistics information, and after the first block chain node confirms that the commodity is received, a complete transaction is completed;
s4) credit rating: and the credible block chain link point supervises the whole transaction process in real time, limits the illegal behaviors of the first block chain node and the second block chain node in the transaction and scores the credit evaluation, and carries out one-time illegal identification on the node when the illegal behaviors are lower than the credit evaluation scoring threshold value and broadcasts the node to the block chain.
2. The blockchain-based transaction method according to claim 1, wherein the basic information in the step S1) is identity information, and the identity information at least includes an identification number, a contact phone number, and a facial feature image.
3. The blockchain-based transaction method according to claim 1, wherein the step S3) further includes: and the trusted block chain link point verifies the received order information and the commodity information covered with the first digital certificate, if the verification fails, the information of the second block chain node is withdrawn, and the reason of the failure in verification is transmitted back to the second block chain node in an encrypted manner.
4. The blockchain-based transaction method according to claim 1, wherein the step S4) further includes: and pulling the node with the number of illegal identification times into a blacklist by the trusted block link point pair.
5. A blockchain-based transaction system, comprising:
real name authentication module: the user completes real-name registration authentication of the block chain nodes according to basic information to generate personal account information, the block chain nodes comprise at least one first block chain node, two credible block chain nodes and one second block chain node, and the first block chain node, the two credible block chain nodes and the second block chain node achieve a consensus request through an intelligent contract between every two block chain nodes;
a transaction verification module: the first block chain node sends transaction request information to the second block chain node through the two credible block chain nodes, the second block chain node submits identity verification information to the two credible block chain nodes, and the transaction request information sent by the first block chain node is received after the verification information passes;
the transaction processing module: the second block chain node generates order information from the transaction request information sent by the first block chain node, covers a first digital certificate on commodity information corresponding to the transaction request information, packs the order information and the commodity information covered with the first digital certificate and sends the order information and the commodity information covered with the first digital certificate to the two credible block chain nodes, verifies the received order information and the commodity information covered with the first digital certificate, covers a second digital certificate after the verification is passed, and sends the second digital certificate to the first block chain node; the first block chain node pays the order in an online bank mode, then the second block chain node sends commodity logistics information, and after the first block chain node confirms that the commodity is received, a complete transaction is completed;
a credit evaluation module: and the credible block chain link point supervises the whole transaction process in real time, limits the illegal behaviors of the first block chain node and the second block chain node in the transaction and scores the credit evaluation, and carries out one-time illegal identification on the node when the illegal behaviors are lower than the credit evaluation scoring threshold value and broadcasts the node to the block chain.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115766745A (en) * | 2023-01-09 | 2023-03-07 | 杭州安碣信息安全科技有限公司 | Method and device for collecting and broadcasting transaction data of block chain node memory pool |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105631665A (en) * | 2014-10-30 | 2016-06-01 | 陕西高华知本化工科技有限公司 | Security payment method based on PKI |
| CN106097073A (en) * | 2016-06-20 | 2016-11-09 | 深圳市淘淘谷信息技术有限公司 | A kind of block chain gives the method for the numeral exclusive ID of account trading process |
| WO2018090331A1 (en) * | 2016-11-18 | 2018-05-24 | 深圳前海达闼云端智能科技有限公司 | Blockchain network, article transaction method and apparatus, and node device |
| CN109118219A (en) * | 2018-08-01 | 2019-01-01 | 中国联合网络通信集团有限公司 | Transaction data processing method and device |
| CN109165966A (en) * | 2018-07-13 | 2019-01-08 | 江苏恒宝智能***技术有限公司 | A kind of electric business platform evaluation management system based on block chain |
| CN109495249A (en) * | 2018-11-23 | 2019-03-19 | 全链通有限公司 | A kind of date storage method of block catenary system, node and block catenary system |
| CN111130795A (en) * | 2019-12-13 | 2020-05-08 | 浙商银行股份有限公司 | Multistage signature method based on block chain technology |
| CN111736854A (en) * | 2020-05-08 | 2020-10-02 | 贵阳信息技术研究院（中科院软件所贵阳分部） | Method for efficiently developing and deploying block chain application |
| WO2021018088A1 (en) * | 2019-07-30 | 2021-02-04 | 华为技术有限公司 | Trusted authentication method, network device, system and storage medium |
| CN112862469A (en) * | 2021-02-02 | 2021-05-28 | 湖南大学 | Block chain-based digital asset transaction method, system, equipment and storage medium |
| CN113111386A (en) * | 2021-04-30 | 2021-07-13 | 永旗(北京)科技有限公司 | Privacy protection method for block chain transaction data |
| WO2021174778A1 (en) * | 2020-07-30 | 2021-09-10 | 平安科技（深圳）有限公司 | Blockchain secure transaction method, computer device, and readable storage medium |
-
2021
- 2021-07-20 CN CN202110818500.6A patent/CN113362181B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105631665A (en) * | 2014-10-30 | 2016-06-01 | 陕西高华知本化工科技有限公司 | Security payment method based on PKI |
| CN106097073A (en) * | 2016-06-20 | 2016-11-09 | 深圳市淘淘谷信息技术有限公司 | A kind of block chain gives the method for the numeral exclusive ID of account trading process |
| WO2018090331A1 (en) * | 2016-11-18 | 2018-05-24 | 深圳前海达闼云端智能科技有限公司 | Blockchain network, article transaction method and apparatus, and node device |
| CN109165966A (en) * | 2018-07-13 | 2019-01-08 | 江苏恒宝智能***技术有限公司 | A kind of electric business platform evaluation management system based on block chain |
| CN109118219A (en) * | 2018-08-01 | 2019-01-01 | 中国联合网络通信集团有限公司 | Transaction data processing method and device |
| CN109495249A (en) * | 2018-11-23 | 2019-03-19 | 全链通有限公司 | A kind of date storage method of block catenary system, node and block catenary system |
| WO2021018088A1 (en) * | 2019-07-30 | 2021-02-04 | 华为技术有限公司 | Trusted authentication method, network device, system and storage medium |
| CN111130795A (en) * | 2019-12-13 | 2020-05-08 | 浙商银行股份有限公司 | Multistage signature method based on block chain technology |
| CN111736854A (en) * | 2020-05-08 | 2020-10-02 | 贵阳信息技术研究院（中科院软件所贵阳分部） | Method for efficiently developing and deploying block chain application |
| WO2021174778A1 (en) * | 2020-07-30 | 2021-09-10 | 平安科技（深圳）有限公司 | Blockchain secure transaction method, computer device, and readable storage medium |
| CN112862469A (en) * | 2021-02-02 | 2021-05-28 | 湖南大学 | Block chain-based digital asset transaction method, system, equipment and storage medium |
| CN113111386A (en) * | 2021-04-30 | 2021-07-13 | 永旗(北京)科技有限公司 | Privacy protection method for block chain transaction data |
Non-Patent Citations (1)
| Title |
|---|
| 梁昊;刘思辰;张一诺;吕科;: "面向农产品交易流程的多链式区块链应用技术研究", 智慧农业, no. 04, pages 78 - 88 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115766745A (en) * | 2023-01-09 | 2023-03-07 | 杭州安碣信息安全科技有限公司 | Method and device for collecting and broadcasting transaction data of block chain node memory pool |
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|---|---|
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