CN108830710B - Block chain transaction platform and implementation method - Google Patents

Block chain transaction platform and implementation method Download PDF

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Publication number
CN108830710B
CN108830710B CN201810408058.8A CN201810408058A CN108830710B CN 108830710 B CN108830710 B CN 108830710B CN 201810408058 A CN201810408058 A CN 201810408058A CN 108830710 B CN108830710 B CN 108830710B
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transaction
user
information
agent
request
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CN108830710A (en
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朱定局
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Daguo Innovation Intelligent Technology Dongguan Co ltd
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Daguo Innovation Intelligent Technology Dongguan Co ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/04—Payment circuits
    • G06Q20/06—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
    • G06Q20/065—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash

Abstract

The invention discloses a block chain transaction platform and a realization method, wherein the system comprises a block chain network and at least one user side, the block chain network is used for receiving transaction information sent by the at least one user side in the system, the transaction information comprises data, state and request of the user side, the data and the state in the transaction information are identified together and then returned to the corresponding user side, and the transaction content in the transaction information passing through the identification is sent to the corresponding user side according to the request in the transaction information; the user side is used for sending self transaction information to the blockchain network, receiving a consensus result of the blockchain network on the transaction information, and conducting transaction according to transaction contents in the consensus transaction information sent by the blockchain network. The invention can lead the information to be easy to trace, difficult to be distorted and non-neutralized management when the user end carries out communication and transaction, thereby greatly reducing the cost of communication and transaction management and greatly improving the communication and transaction safety, credibility, reliability and autonomy of the user end.

Description

Block chain transaction platform and implementation method
Technical Field
The invention relates to the field of information, in particular to a block chain transaction platform and an implementation method.
Background
Currently trading platforms are based on either B/S or C/S, and records of the trades are stored at the operator of the trading platform. The transaction in the current block chain network is mainly the transfer transaction of virtual coins, and the content in the transaction information in the block chain account book is mainly the transfer record. The block chain network is complex to deploy and operate for unused people, so that the popularity is not high, and most people only know names or concepts for the block chain network.
In the process of implementing the invention, the inventor finds that at least the following problems exist in the prior art:
1) at present, transaction information of a transaction platform, such as an online shop, is stored in an operator of the transaction platform, and is easily tampered by the operator in a private mode or tampered after hacking, so that authenticity and integrity of the information cannot be guaranteed.
2) At present, in a transaction platform, each piece of transaction information has no necessary relevance, the information cannot be traced back, and a space is easily left for network crimes and network cheats.
3) The transaction in the current blockchain network is mainly the transfer transaction of virtual coins, the content in the transaction information in the blockchain account book is mainly the transfer record, the function of the blockchain account book is single, and the requirement of complex transaction cannot be met, for example, the function of a transaction platform such as an online shop is not provided in the blockchain network.
4) The operation is complex when the current block chain network trades, and the block chain network cannot be used as a universal trading platform.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
The invention aims to provide a blockchain transaction platform for performing calculation, storage and collaboration by using a blockchain network and an implementation method thereof, and aims to solve the problems of low transaction security, low credibility, low reliability, low autonomy, high management cost, difficulty in information tracing and tampering during transaction and the like in the prior art.
In a first aspect, a transaction platform is provided, which includes a blockchain network and at least one user side, where the blockchain network is configured to receive transaction information sent by the at least one user side in a system, where the transaction information includes data, a state, and a request of the user side, and returns the data and the state in the transaction information to the corresponding user side after consensus, and sends transaction contents in the consensus transaction information to the corresponding user side according to the request in the transaction information; the user side is used for sending self transaction information to the block chain network, receiving a consensus result of the block chain network on the transaction information, and conducting transaction according to the consensus result.
In a second aspect, there is provided a blockchain network, wherein each node of the blockchain network is configured with a trading platform according to any one of claims 1 to 8.
In a third aspect, a method for implementing a user side is provided, which includes the following steps:
the user side accesses the block chain network through the communication module;
the user side receives data, state and request of a user and updates the data, the state and the request into the block chain network;
the block chain network generates transaction information according to the data, the state and the request sent by the user side, sends the transaction information to the block chain network to participate in consensus, and returns the result after consensus to the user side; the block chain network also processes the user group transaction information;
the user side carries out transaction according to the consensus result; the clients communicate with each other through the block chain network, and cooperation and linkage between the clients are realized.
The block chain transaction platform and the implementation method provided by the embodiments of the invention have the following beneficial effects:
1) greatly improves the authenticity and the integrity of the transaction information
Compared with the embodiments of the invention, in the transaction platform in the prior art, such as an online shop, transaction information is stored in an operator of the transaction platform, and is easily tampered by the operator privately or tampered after being attacked by a hacker, so that the authenticity and integrity of the information cannot be ensured.
In many embodiments of the invention, important transaction information needing to be identified in the transaction platform is recorded into the blockchain account book through the blockchain network, and the blockchain account book cannot be tampered and deleted, so that the authenticity and the integrity of the transaction information can be ensured.
2) Greatly improves the safety of the transaction and the traceability of the transaction information
Compared with a plurality of embodiments of the invention, the transaction platform in the prior art has no necessary relevance among transaction information, cannot realize the tracing of the information, and is easy to leave space for cyber crime and cyber fraud.
In various embodiments of the invention, the block chain account book is recorded in the transaction platform through the commonly recognized transaction information, and all blocks in the block chain account book and all transaction information are associated with each other, so that all transaction information related to the block chain account book can be traced through one transaction information, the transaction can be traced, and convenience is provided for tracing network crimes and network cheats.
3) Greatly improves the practicability and the application range of the transaction based on the block chain network
Compared with the embodiments of the invention, in the prior art, the transaction in the blockchain network is mainly the transfer transaction of the virtual money, the content in the transaction information in the blockchain account book is mainly the transfer record, the function is single, and the requirement of more complex transaction cannot be met, for example, the function of a transaction platform such as an online shop is not provided in the blockchain network.
In various embodiments of the invention, the transaction platform based on the block chain network can realize complex transaction functions including personal transaction, group transaction and proxy transaction, can meet the requirements of complex transactions except for transfer, and greatly improves the practicability and application range of transactions based on the block chain network.
4) Greatly improving the convenience and the simplicity of the transaction of the user by using the block chain network
Compared with the embodiments of the present invention, the operation of the blockchain network in the prior art is complex, and the blockchain network cannot be used as a general transaction platform, and users such as online stores are common people and generally cannot use the tools and operations in the blockchain network.
In the embodiments of the invention, as long as the user interacts with the user terminal, the operation method at the user terminal is not different from the operation method using the existing transaction platform, and the user terminal can communicate with the blockchain network according to the operation of the user to complete the transaction of the user, so that the convenience and the simplicity of the transaction performed by the user using the blockchain network are greatly improved.
Accordingly, the prior art is yet to be improved and developed.
Drawings
Fig. 1 is a block diagram of a blockchain trading platform according to an embodiment of the present invention;
fig. 2 is a flowchart of an implementation method of a blockchain transaction platform according to an embodiment of the present invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples.
As shown in fig. 1, an embodiment of the present invention provides a transaction platform, including a blockchain network and at least one user side, where the blockchain network is configured to receive transaction information sent by the at least one user side in a system, where the transaction information includes data, a status, and a request of the user side, and returns the data and the status in the transaction information to the corresponding user side after recognizing the data and the status in the transaction information together, and sends transaction contents in the recognized transaction information to the corresponding user side according to the request in the transaction information; the user side is used for sending self transaction information to the block chain network, receiving a consensus result of the block chain network on the transaction information, and conducting transaction according to the consensus result.
The embodiments of the invention greatly improve the authenticity and integrity of the transaction information. Compared with the embodiments of the invention, in the transaction platform in the prior art, such as an online shop, transaction information is stored in an operator of the transaction platform, and is easily tampered by the operator privately or tampered after being attacked by a hacker, so that the authenticity and integrity of the information cannot be ensured.
In many embodiments of the invention, important transaction information needing to be identified in the transaction platform is recorded into the blockchain account book through the blockchain network, and the blockchain account book cannot be tampered and deleted, so that the authenticity and the integrity of the transaction information can be ensured.
The embodiments of the invention greatly improve the safety of the transaction and the traceability of the transaction information. Compared with a plurality of embodiments of the invention, the transaction platform in the prior art has no necessary relevance among transaction information, cannot realize the tracing of the information, and is easy to leave space for cyber crime and cyber fraud.
In various embodiments of the invention, the block chain account book is recorded in the transaction platform through the commonly recognized transaction information, and all blocks in the block chain account book and all transaction information are associated with each other, so that all transaction information related to the block chain account book can be traced through one transaction information, the transaction can be traced, and convenience is provided for tracing network crimes and network cheats.
The embodiments of the invention greatly improve the convenience and the simplicity of the transaction by using the block chain network. Compared with the embodiments of the present invention, the operation of the blockchain network in the prior art is complex, and the blockchain network cannot be used as a general transaction platform, and users such as online stores are common people and generally cannot use the tools and operations in the blockchain network.
In the embodiments of the invention, as long as the user interacts with the user terminal, the operation method at the user terminal is not different from the operation method using the existing transaction platform, and the user terminal can communicate with the blockchain network according to the operation of the user to complete the transaction of the user, so that the convenience and the simplicity of the transaction performed by the user using the blockchain network are greatly improved.
In a preferred embodiment, the user terminal may be a server or a computer or a mobile phone or other electronic device.
In a preferred embodiment, the user terminal may be a node of the blockchain network or not. When the user terminal is not a node of the blockchain network, the user terminal may be connected to the node of the blockchain network through the network and then access and use the blockchain through the node of the blockchain network.
In a preferred embodiment, the transaction information sent by the user side includes a transfer-out account number, information content, and a transfer-in account number. Wherein, the information content can be various data or transaction content, etc.
In a preferred embodiment, the transaction information sent by the blockchain network through consensus may be a transaction information sent by a user side, or may be a transaction information sent by other user sides or users in the blockchain to a current user side.
In a preferred embodiment of the present invention, the user side includes: a first communication module, the blockchain network comprising a second communication module; the user side and the block chain network are communicated with each other in a wired or wireless communication connection mode through the first communication module and the second communication module; and all the clients under the same blockchain network communicate with each other through the blockchain network.
The user side also comprises a user side consensus transaction module;
and the user side consensus transaction module is used for controlling the transaction behavior and the transaction state of the user side according to the result returned by the block chain network, and sending the data collected by the sensor, the state of the user side and the service request to the block chain network in time.
The block chain network comprises at least one network end user transaction module, and each network end user transaction module corresponds to a user end;
the network end user transaction module is used for storing data, states and requests sent by a user end; the network end user transaction module is also used for generating transaction information according to the transaction data, the transaction state, the transaction operation and the transaction request sent by the user end, sending the transaction information to the block chain network to participate in consensus, and sending the result after consensus to the user end.
In a preferred embodiment, the ue may be outside the blockchain network, and communicate with the nodes in the blockchain network through the network, and further communicate with the blockchain. The ue can also be directly used as a node of the blockchain network, and is in the blockchain network, and the first communication module and the second communication module become communication modules inside the ue at this time.
In a preferred embodiment, the network end user transaction module may be deployed and run on a node of a blockchain network. The network end user transaction module may also be deployed and run on the user end if the user end has been connected through the network and joined the blockchain into one of the nodes of the blockchain network.
In a preferred embodiment of the present invention,
the user side includes:
the trade distinguishing module is used for distinguishing whether the trade needs to participate in consensus: if not, the user side non-consensus transaction module processes the transaction; the user-side consensus transaction module processes the transaction,
and the user side non-consensus transaction module is used for completing the transaction request of the user side without participation in consensus.
In a preferred embodiment, transaction requests that do not need to participate in consensus include trivial transaction requests, some trivial transaction requests in the middle of a transaction, which do not necessarily participate in consensus over a blockchain network. The client-side non-consensus transaction module has the advantages that transaction requests which have no requirements on communication safety and reliability, traceability, tamper resistance and the like are executed in the module, and the transaction speed can be greatly increased because consensus of a block chain network does not need to be participated in.
In a preferred embodiment of the present invention,
the block chain network also comprises at least one network terminal agent module, and each network terminal agent module corresponds to at least one network terminal user transaction module; the block chain network also comprises a network terminal agent module; the block chain network further comprises a system generation module;
the network end group transaction module is used for communication among the network end user transaction modules corresponding to different user ends, processing user group transaction information and realizing cooperation and linkage among the user ends; and the user joins or exits the user group through the network end user transaction module.
And the network end agent module is used for carrying out agent transaction between the network end user transaction modules corresponding to different user ends.
The system generation module is used for cloning a network end user transaction module corresponding to the user end in the blockchain network for the newly added user end and cloning a group transaction module corresponding to the user group in the blockchain network for the newly added user group.
In a preferred embodiment, the network-side proxy module may be deployed and run on a node of a blockchain network. The network-side proxy module may also be deployed and run on the user side if the user side has been connected through the network and joined the blockchain into one of the nodes of the blockchain network.
In a preferred embodiment, the system generation module may be deployed and run on a node of a blockchain network. The system generation module may also be deployed and run on the user side if the user side has been connected through the network and joined the blockchain into one of the nodes of the blockchain network.
In a preferred embodiment, a network-side proxy transaction module may be established for all the user terminals, and then the network-side proxy transaction module is the whole network-side proxy transaction module. Or, an agent end user transaction module can be established for a user end of a certain industry, and then the network end agent transaction module is an industry network end agent transaction module. Or a network terminal proxy transaction module can be established for a user terminal in a certain space, and the network terminal proxy transaction module is a network terminal proxy transaction module in a certain place. Of course, a network-side proxy transaction module may also be established for some designated user sides. The network terminal agent transaction module is a module for serving a specific user group.
In a preferred embodiment of the present invention,
the network end user transaction module comprises:
a user account creating unit that creates a user account corresponding to the user side as a user account; the account may initiate a transaction in the blockchain network.
The user information registration unit is used for adding transaction information including user information into a block chain account book through a block chain network; the transaction information includes a user account, user information, and an agent user account. Acquiring the amount information of the user information registration fee from the block chain network account book, and when the user information registration fee is not 0, and the transaction information passes the consensus, transferring the user information registration fee from the user account to the proxy user account: if yes, passing validity verification; otherwise, the signal does not pass.
The user information logout unit is used for adding transaction information comprising logout information of the user side into the block chain account book through the block chain network; the transaction information comprises a user account, user side logout information, transaction information of registration information corresponding to the logout information and an agent user account. And acquiring the amount information of the user information logout fee from the block chain network account book, and when the user information logout fee is not 0 and the transaction information passes the consensus, transferring the user information logout fee from the user account to the proxy user account. When each node in the block chain network verifies the validity of the transaction information, whether the transaction information of the registration information corresponding to the logout information in the block chain account book really exists is judged: if yes, passing validity verification; otherwise, the signal does not pass. The transferred account is a user account, the transferred account is an agent user account, and the transaction information corresponding to the logout information is used for transaction tracing and validity verification, and because the existing transaction information in the block chain account book is credible and cannot be falsified, the credibility, the safety, the traceability and the tamper resistance of the transaction are greatly improved.
The transaction unit is used for adding transaction information comprising the transaction information into the blockchain account book through the blockchain network; the transaction information includes a user account, transaction information where user side registration information corresponding to the transaction information is located, and other user accounts. When the transaction fee is not 0, the transaction fee is transferred from the user account to other user accounts after the transaction information passes the consensus. When each node in the blockchain network verifies the validity of the transaction information, whether the transaction information where the user side registration information corresponding to the transaction demand information exists in the blockchain account book is true or not is judged: if yes, passing validity verification; otherwise, the signal does not pass. In a preferred embodiment, the transferred-out account is a user account, the transferred-in account is another user account, and the transaction information corresponding to the transaction information and where the user side registration information is located is used for transaction tracing and validity verification.
In a preferred embodiment of the present invention,
the users comprise demand users and supply users;
the user side consensus transaction module is also used for sending a transaction requirement information registration request and transaction requirement information, a transaction supply information registration request and transaction supply information, a transaction requirement information cancellation request and transaction requirement cancellation information, a transaction supply information cancellation request and transaction supply cancellation information, a request transaction request and request transaction information, a transaction request and transaction information and transaction completion information to the network side user transaction module;
the user side consensus transaction module is also used for receiving transaction information containing request transaction information and an instruction for executing transaction content in the transaction information, which are sent by the network side user transaction module;
the network end user transaction module further comprises:
the transaction demand information registration unit is used for receiving a transaction demand information registration request and transaction demand information sent by the user side consensus transaction module and adding the transaction information comprising the transaction demand information into a block chain account book through a block chain network; the transaction information comprises a user account, transaction requirement information, transaction information where user side registration information corresponding to the transaction requirement information is located, and an agent user account. And acquiring the amount information of the transaction demand information registration fee from the blockchain network account book, and when the transaction demand information registration fee is not 0, and the transaction information passes the consensus, transferring the demand information registration fee from the user account to the proxy user account. When each node in the blockchain network verifies the validity of the transaction information, whether the transaction information where the user side registration information corresponding to the transaction demand information exists in the blockchain account book is true or not is judged: if yes, passing validity verification; otherwise, the signal does not pass. In a preferred embodiment, the transferred-out account is a user account, the transferred-in account is an agent user account, and the transaction information where the user side registration information corresponding to the transaction demand information is located is used for transaction tracing and validity verification.
The transaction supply information registration unit is used for receiving a transaction supply information registration request and transaction supply information sent by the user side consensus transaction module and adding the transaction information comprising the transaction supply information into a block chain account book through a block chain network; the transaction information comprises a user account, transaction supply information, transaction information of user side registration information corresponding to the transaction supply information and an agent user account. And acquiring the amount information of the transaction supply information registration fee from the blockchain network account book, and when the transaction supply information registration fee is not 0 and the transaction information passes the consensus, transferring the supply information registration fee from the user account to the proxy user account. When each node in the blockchain network verifies the validity of the transaction information, whether the transaction information where the user side registration information corresponding to the transaction supply information exists in the blockchain account book is true or not is judged: if yes, passing validity verification; otherwise, the signal does not pass.
The system comprises a transaction demand information cancellation unit, a block chain account book and a service management unit, wherein the transaction demand information cancellation unit is used for receiving a transaction demand information cancellation request and transaction demand cancellation information sent by a user side consensus transaction module and adding the transaction information comprising the transaction demand cancellation information into the block chain account book through a block chain network; the transaction information comprises a user account, transaction requirement logout information, transaction information of registration information corresponding to the logout information and an agent user account. And acquiring the amount information of the cancellation fee of the transaction demand information from the block chain network account book, and when the cancellation fee of the transaction demand information is not 0, and the transaction information passes the consensus, transferring the cancellation fee of the demand information from the user account to the proxy user account. When each node in the block chain network verifies the validity of the transaction information, whether the transaction information of the registration information corresponding to the logout information in the block chain account book really exists is judged: if yes, passing validity verification; otherwise, the signal does not pass. In a preferred embodiment, the transferred account is a user account, the transferred account is an agent user account, and the transaction information corresponding to the logout information is used for transaction tracing and validity verification, because the existing transaction information in the blockchain account book is credible and cannot be tampered, the credibility, the security, the traceability and the tamper resistance of the transaction are greatly improved.
The system comprises a transaction supply information logout unit, a block chain account book and a service provider, wherein the transaction supply information logout unit is used for receiving a transaction supply information logout request and transaction supply logout information sent by a user side consensus transaction module and adding the transaction information comprising the transaction supply logout information into the block chain account book through a block chain network; the transaction information comprises a user account, transaction supply logout information, transaction information of registration information corresponding to the logout information and an agent user account. And acquiring the amount information of the cancellation fee of the transaction supply information from the blockchain network account book, and when the cancellation fee of the transaction supply information is not 0, and the transaction information passes the consensus, transferring the cancellation fee of the supply information from the user account to the proxy user account. When each node in the block chain network verifies the validity of the transaction information, whether the transaction information of the transaction supply logout information and the registration information corresponding to the logout information in the block chain account book really exists or not is judged: if yes, passing validity verification; otherwise, the signal does not pass. In a preferred embodiment, the transferred account is a user account, the transferred account is an agent user account, and the transaction information corresponding to the logout information is used for transaction tracing and validity verification, because the existing transaction information in the blockchain account book is credible and cannot be tampered, the credibility, the security, the traceability and the tamper resistance of the transaction are greatly improved.
The system comprises a demand user request transaction unit, a demand user request transaction unit and a demand user request transaction unit, wherein the demand user request transaction unit is used for receiving a request transaction request and request transaction information sent by a user-side consensus transaction, the request transaction information comprises reference to transaction supply information in a block chain ledger, transaction information and transaction fees in the transaction supply information in the block chain ledger are obtained, and whether the transaction information meets the requirements of the demand user or not is judged through information comparison: if yes, transaction information including the transaction request information is added into a block chain account book through a block chain network; the transaction information comprises a demand user account, request transaction information, transaction information where transaction supply information corresponding to the request transaction information is located, and a supply user account. After the transaction information passes the consensus, the first payment of the transaction will be transferred from the demand user account to the supply user account. When each node in the blockchain network verifies the validity of the transaction information, whether the transaction information of the transaction supply information corresponding to the request transaction information in the blockchain account book really exists or not is judged: if yes, passing validity verification; otherwise, the signal does not pass. In a preferred embodiment, the transferred-out account is a supply demand user account, the transferred-in account is a supply user account, and the transaction information of the transaction supply information corresponding to the request transaction information is used for tracing and verifying the validity of the transaction.
The supply user execution transaction unit is used for receiving a supply transaction request and supply transaction information sent by the user side consensus transaction module, wherein the supply transaction information comprises reference to the request transaction information in the blockchain ledger, acquiring the transaction information containing the request transaction information in the blockchain ledger, and judging whether the transaction supply information corresponding to the request transaction information is the transaction supply information issued by the supply user: the method comprises the steps that transaction information containing request transaction information is sent to a user side consensus transaction module of a supply user, an instruction for executing transaction content in the transaction information is sent to the user side consensus transaction module of the supply user, and the transaction information comprising the transaction completion information is added to a blockchain account book through a blockchain network after the transaction completion information returned by the user side consensus transaction module of the supply user is detected; the transaction information comprises a supply user account, transaction completion information, transaction information containing request transaction information corresponding to the transaction completion information, and a demand user account. When each node in the blockchain network verifies the validity of the transaction information, whether the transaction information containing the request transaction information corresponding to the transaction completion information in the blockchain account book really exists or not is judged: if yes, passing validity verification; otherwise, the signal does not pass. In a preferred embodiment, the transfer-out account is a supply user account, the transfer-in account is a request user account, and the transaction information containing the request transaction information corresponding to the transaction completion information is used for tracing and verifying the validity of the transaction.
In a preferred embodiment, the step of sending the transaction information containing the requested transaction information to the user-side consensus transaction module of the providing user and sending the instruction for executing the transaction content in the transaction information to the user-side consensus transaction module of the providing user specifically includes sending the transaction information containing the requested transaction information to the user-side consensus transaction module of the providing user, executing an assistance task in the transaction information by the providing-user consensus transaction module, and if the transaction task needs the cooperation of the requiring user, the providing-user consensus transaction module interacts with the user side of the requiring user through the providing-user non-consensus transaction module to complete the transaction task.
The system comprises a required user confirmation transaction unit, a user side consensus transaction interaction module and a required user confirmation transaction unit, wherein the required user confirmation transaction unit is used for receiving an agent transaction request and agent transaction information sent by the user side consensus transaction interaction module, the agent transaction information comprises reference to transaction completion information in a block chain ledger, transaction information containing the transaction completion information in the block chain ledger is obtained, and whether required user request transaction information corresponding to the transaction completion information is the request transaction information issued by a required user is judged: adding transaction information including transaction completion information into a blockchain account book through a blockchain network; the transaction information comprises a demand user account, transaction completion information, transaction information which is corresponding to the transaction completion information and contains the demand user request transaction information, and a supply user account. After the transaction information passes the consensus, the transaction payment is transferred from the demand user account to the supply user account. When each node in the blockchain network verifies the validity of the transaction information, whether the transaction information which contains the transaction information requested by the required user and corresponds to the transaction completion information in the blockchain account book really exists or not is judged. In a preferred embodiment, the transferred-out account is a demand user account, the transferred-in account is a supply user account, and the transaction information corresponding to the transaction completion information and containing the demand user request transaction information is used for transaction tracing and validity verification, because the existing transaction information in the blockchain account book is credible and cannot be tampered, the credibility, the safety, the traceability and the tamper resistance of the transaction are greatly improved.
In a preferred embodiment of the present invention,
the users comprise demand users, supply users and agent users;
the user side consensus transaction module is also used for sending a request user proxy agent request and request user proxy agent information, a supply user proxy agent request and supply user proxy agent information, a request user request agent transaction request and request user request agent transaction information, a supply user execution agent transaction request and supply user execution agent transaction information and transaction completion information to the network side user transaction module;
the user side consensus transaction module is also used for receiving a transaction information containing request agent transaction information and an instruction for executing transaction content in the transaction information, which are sent by the network side user transaction module;
the network end user transaction module is further configured to receive an agent user account creation request and agent user account information, an agent user confirmation agent transaction and agent user confirmation agent transaction information, which are sent by the user end consensus transaction module, and send the agent user account creation request and agent user account information, the agent user confirmation agent transaction request and the agent user confirmation agent transaction information to the network end agent module;
the network end user transaction module further comprises:
the system comprises a required user proxy agent unit, a block chain account book and a user side consensus transaction interaction module, wherein the required user proxy agent unit is used for receiving a proxy required user proxy agent request and required user proxy agent information sent by the user side consensus transaction interaction module and adding transaction information comprising the required user proxy agent information into the block chain account book; the transaction information comprises a required user account, required user proxy agent information, transaction information of required user registration information corresponding to the proxy agent information, and an agent user account. And acquiring the amount information of the entrusting fee of the required user from the block chain network account book, and when the entrusting fee of the required user is not 0, and the transaction information passes the consensus, transferring the entrusting fee of the required user from the account of the required user to the account of the proxy user. When each node in the block chain network verifies the validity of the transaction information, whether the transaction information where the required user registration information corresponding to the proxy agent information exists in the block chain account book really exists is judged: if yes, passing validity verification; otherwise, the signal does not pass. In a preferred embodiment, the transferred-out account is a demand user account, the transferred-in account is an agent user account, and transaction information where the demand user registration information corresponding to the agent proxy information is located is used for transaction tracing and validity verification.
The system comprises a supply user proxy agent unit, a block chain account book and a block chain management unit, wherein the supply user proxy agent unit is used for receiving a supply user proxy agent request and supply user proxy agent information sent by a user side consensus transaction interaction module and adding transaction information comprising the proxy agent information into the block chain account book; the transaction information comprises a supply user account, supply user proxy agent information, transaction information of supply user registration information corresponding to the proxy agent information, and a proxy user account. And acquiring the amount information of the consignment fee of the supply user from the blockchain network account book, and when the consignment fee of the supply user is not 0 and the transaction information passes the consensus, transferring the consignment fee of the supply user from the account of the supply user to the account of the proxy user. When each node in the block chain network verifies the validity of the transaction information, whether the transaction information of the registration information of the user corresponding to the proxy agent information in the block chain account book really exists is judged: if yes, passing validity verification; otherwise, the signal does not pass. In a preferred embodiment, the transferred-out account is a supply user account, the transferred-in account is an agent user account, and the transaction information of the registration information of the supply user corresponding to the proxy agent information is used for tracing and validity verification of the transaction.
A required user request proxy transaction unit, configured to receive a required user request proxy transaction request and required user request proxy transaction information sent by a user side consensus transaction interaction module, where the required user request proxy transaction information includes reference to supplied user proxy agent information in a blockchain ledger, obtain transaction information and transaction fees in the supplied user proxy agent information in the blockchain ledger, and judge, through information comparison, whether the transaction information meets requirements of a required user: if yes, transaction information including request agent transaction information is added into a blockchain account book through a blockchain network; the transaction information comprises a demand user account, request agent transaction information, transaction information of a supply user proxy agent information corresponding to the request agent transaction information, and an agent user account. After the transaction information passes the consensus, the transaction fee is transferred from the demand user account to the agent user account. When each node in the blockchain network verifies the validity of the transaction information, whether the transaction information of the user entrusting agent information corresponding to the request agent transaction information in the blockchain account book really exists or not is judged: if yes, passing validity verification; otherwise, the signal does not pass. In a preferred embodiment, the transferred account is a supply user account, the transferred account is an agent user account, and the transaction information corresponding to the agent transaction completion information and containing the request agent transaction information is used for tracing and verifying the validity of the transaction.
The system comprises a supply user execution agent transaction unit, a supply user execution agent transaction unit and a supply user execution agent transaction information unit, wherein the supply user execution agent transaction information unit is used for receiving a supply user execution agent transaction request and a supply user execution agent transaction information sent by a user side consensus transaction interaction module, the supply user execution agent transaction information comprises reference to request agent transaction information in a blockchain account book, transaction information containing the request agent transaction information in the blockchain account book is acquired, and whether the consignment agent information of the supply user corresponding to the request agent transaction information is consignment agent information issued by the supply user is judged: sending transaction information containing request agent transaction information to a user side consensus transaction module of a supply user, sending an instruction for executing transaction contents in the transaction information to the user side consensus transaction module of the supply user, and adding the transaction information comprising the agent transaction completion information into a blockchain account book through a blockchain network after detecting agent transaction completion information returned by the user side consensus transaction module of the supply user; the transaction information comprises a supply user account, agent transaction completion information, transaction information which is corresponding to the agent transaction completion information and contains request agent transaction information, and an agent user account. When each node in the blockchain network verifies the validity of the transaction information, whether the transaction information containing the request agent transaction information corresponding to the agent transaction completion information in the blockchain account book really exists or not is judged: if yes, passing validity verification; otherwise, the signal does not pass. In a preferred embodiment, the transferred account is a supply user account, the transferred account is an agent user account, and the transaction information corresponding to the agent transaction completion information and containing the request agent transaction information is used for tracing and verifying the validity of the transaction.
The network terminal agent module comprises:
the proxy user account creating unit is used for receiving a proxy user account creating request and proxy user account creating information sent by the network end user transaction module, and creating a user account corresponding to a proxy user as a proxy user account;
the agent user confirms the agent transaction unit, is used for receiving agent user that the network end user transaction module sends confirms the agent transaction request and agent user confirms the agent transaction information, confirm the agent transaction information including quoting the agent transaction completion information in the block chain ledger of business, obtain the transaction information containing said agent transaction completion information in the block chain ledger of business, judge whether the user request agent transaction information of the demand that the agent transaction completion information corresponds is the request agent transaction information that the demand user releases: adding transaction information including agent completion information into a blockchain account book through a blockchain network; the transaction information comprises an agent user account, agent completion information, transaction information which is corresponding to the agent completion information and contains the agent transaction completion information, and a supply user account. After the transaction information passes the consensus, the transaction fee is transferred from the proxy user account to the offer user account. When each node in the blockchain network verifies the validity of the transaction information, whether the transaction information containing the agent transaction completion information corresponding to the agent transaction completion information in the blockchain account book really exists is judged. In a preferred embodiment, the transferred account is an agent user account, the transferred account is a supply user account, and the transaction information containing agent transaction completion information corresponding to the agent transaction completion information is used for tracing and verifying the validity of the transaction.
The embodiments of the invention greatly improve the practicability and the application range of the transaction based on the block chain network. Compared with the embodiments of the invention, in the prior art, the transaction in the blockchain network is mainly the transfer transaction of the virtual money, the content in the transaction information in the blockchain account book is mainly the transfer record, the function is single, and the requirement of more complex transaction cannot be met, for example, the function of a transaction platform such as an online shop is not provided in the blockchain network.
In various embodiments of the invention, the transaction platform based on the block chain network can realize complex transaction functions including personal transaction, group transaction and proxy transaction, can meet the requirements of complex transactions except for transfer, and greatly improves the practicability and application range of transactions based on the block chain network.
In a preferred embodiment of the present invention,
the required user proxy agent information in the required user proxy agent unit comprises a limiting condition for supply quantity; the providing user proxy agent information in the providing user proxy agent unit includes a limitation condition for the required quantity;
the required user proxy agent information in the required user proxy agent unit comprises a limiting condition for supply quantity; the providing user proxy agent information in the providing user proxy agent unit includes a limitation condition for the required quantity;
the demand user request agent transaction unit also comprises a plurality of demand user request agent transaction requests and demand user request agent transaction information which are sent by the user side consensus transaction interaction module, the demand user request agent transaction information comprises references to a plurality of supply user proxy agent information in the block chain account book, transaction information and transaction fees in the plurality of supply user proxy agent information in the block chain account book are obtained, and whether the transaction information meets the requirement of the demand user on the transaction information and the limitation condition of the supply quantity in the demand user proxy agent information is judged through information comparison: if yes, transaction information including request agent transaction information is added into a blockchain account book through a blockchain network;
the supplier user execution agent transaction unit further comprises a plurality of supplier user execution agent transaction requests and supplier user execution agent transaction information, wherein the plurality of supplier user execution agent transaction information comprise references to a plurality of request agent transaction information in the blockchain ledger, a plurality of transaction information containing the request agent transaction information in the blockchain ledger is obtained, whether the consignation agent information of the supplier user corresponding to the request agent transaction information is consignation agent information issued by the supplier user and a limitation condition for the required quantity in the consignation agent information of the supplier user are judged: sending transaction information containing request agent transaction information to a user side consensus transaction module of a supply user, sending an instruction for executing transaction contents in the transaction information to the user side consensus transaction module of the supply user, and adding the transaction information comprising the agent transaction completion information into a blockchain account book through a blockchain network after detecting agent transaction completion information returned by the user side consensus transaction module of the supply user;
in a preferred embodiment, the limit condition for the supply quantity cannot be lower than 100, for example, and then the demand user request proxy transaction unit receives a plurality of demand user request proxy transaction requests, and how the sum of the demand quantities of the demand users meets the limit condition for the supply quantity, that is, cannot be lower than 100, then the condition is met, thereby completing the group purchase. If the limitation condition for the required quantity is not less than 200, for example, then the supply user request proxy transaction unit receives a plurality of supply user request proxy transaction requests, and if the sum of the supply quantities of the supply users satisfies the limitation condition for the required quantity, that is, cannot be less than 200, the condition is satisfied, and the group purchase is completed.
An embodiment of the present invention provides a blockchain network, wherein each node of the blockchain network is configured with a trading platform according to any one of claims 1 to 8.
As shown in fig. 2, an embodiment of the present invention provides a method for implementing a trading platform, including the following steps:
the user side accesses the block chain network through the communication module;
the user side receives data, state and request of a user and updates the data, the state and the request into the block chain network;
the block chain network generates transaction information according to the data, the state and the request sent by the user side, sends the transaction information to the block chain network to participate in consensus, and returns the result after consensus to the user side; the block chain network also processes the user group transaction information;
the user side carries out transaction according to the consensus result; the clients communicate with each other through the block chain network, and cooperation and linkage between the clients are realized.
In a preferred embodiment, the user terminal using the blockchain network as the communication network becomes the blockchain user terminal. The blockchain network herein may be a rake (ripple) network, or other type of blockchain network. And the block chain network and the user terminal are communicated through wires or wirelessly.
In a specific embodiment, the transaction between the user 1 and the user 2 is taken as an example to compare the difference between the prior art and the technical solution of the present invention in the authenticity, integrity and credibility of the transaction information storage.
In the prior art, the information of the transaction between the user 1 and the user 2 is not stored or is stored in the transaction platform log, but the transaction platform log can be tampered at any time, and if a bad result is found in the transaction between the user 1 and the user 2 in the future and responsibility needs to be followed, real, complete and credible transaction information cannot be obtained.
In many embodiments of the present invention, transactions performed by the user 1 and the user 2 are divided into two types, the first type is transactions that do not need to be identified through the blockchain network, whether transaction information is stored or not is not important, such transactions can be performed by using the prior art, the second type is transactions that need to be identified through the blockchain network, such transaction information is all recorded in a permanently stored blockchain account that cannot be tampered, the user 1 or the user 2 and any user cannot be tampered, if a bad result of the transaction between the user 1 and the user 2 is found in the future, and responsibility needs to be followed, real, complete and credible communication or transaction information can be obtained.
In an embodiment, the transaction between the user 1 and the user 2 is taken as an example to compare the difference between the prior art and the technical solution of the present invention in the traceability aspect of the transaction information.
In the prior art, the transaction information of the user 1 and the user 2 does not have any association, so that traceability does not exist.
In many embodiments of the present invention, each transaction information of the user 1 and the user 2 is included in the transaction information, and each transaction information has a reference to the latest transaction information which is already known and related to the transaction information, and the information can be traced by the reference, because each transaction has a reference to the last related transaction until the first transaction is reached, the information can play a role of tracing the origin. The information can be traced back to further ensure the authenticity and integrity of the information, because if the reference of the last relevant transaction in certain transaction information including the transaction information cannot be found in the block chain ledger, the transaction information is false, so that the verifiability and the actual integrity of the information are further ensured.
In an embodiment, a transaction between the user 1 and the user 2 is taken as an example to compare the difference between the prior art and the technical solution of the present invention in terms of transaction security.
In the prior art, the transaction between the user 1 and the user 2 is based on the user side to keep track of the security, the user 2 is often not aware of the legitimacy of the user 1, the user 1 is often not aware of the legitimacy of the user 2, if the user 1 sends a counterfeit commodity to the user 2 for purchase, the user 2 cannot necessarily detect that the transaction contains the counterfeit commodity, and even if the user 2 purchases the counterfeit commodity sent by the user 1, the user 1 cannot necessarily judge whether the transaction can be performed, and the whole transaction process is unsupervised, that is, even if the user 2 purchases the counterfeit commodity sent by the user 1, the user 1 can completely say that the counterfeit commodity is not sold by the user 1 to the user 2 or the transaction does not occur, so that great insecurity is brought to the user side transaction.
In the embodiment of the invention, each transaction of the user 1 and the user 2 is the consensus of each node of the blockchain network, and if the consensus of each node is the result of each node running a blockchain program, the consensus is objective and fair. And each transaction information has the latest transaction information related to the transaction information, so that the information of the user side initiating the transaction can be obtained by tracing the source. For example, if the user 1 initiates a transaction with the user 2, the transaction information includes a commodity sold to the user 2, the commodity is a counterfeit commodity, but the user 1 is intentionally concealed, the transaction information includes a reference to the transaction information including the registration information of the user 1 and a reference to the transaction information including the registration information of the commodity information, all nodes in the blockchain network search the blockchain account for the transaction information including the registration information of the user 1 and whether the transaction information including the registration information of the commodity information exists according to the two references, if the transaction information does not exist, the user 2 does not go to purchase, so that the security is ensured, if the transaction information exists, the transaction information goes to purchase through the consensus, the user 2 goes to purchase, but the user 2 finds the commodity after purchasing, the user 2 will go to issue the transaction information including the reporting user 1 and the commodity in the blockchain network, and the transaction information will be checked by all the nodes of the blockchain for consensus, if each node considers that the commodity is indeed a fake commodity according to the proof of the user 1, the transaction information will be written into the blockchain account book, the commodity will not be purchased by other users in the future, and the user 1 will not be trusted by other users, because if the transaction information occurring in the future is related to the user 1 or the fake commodity, when the blockchain network node checks the transaction information occurring in the future, the transaction information reporting the user 1 and the fake commodity can be searched by utilizing the traceability of the transaction information, so that the transaction information occurring in the future can not pass through consensus, thereby ensuring that all the user terminals, All users are not threatened by fraud of the user 1 and the fake and inferior commodities any more, and the communication and transaction safety of all user terminals and all users is greatly improved.
The blockchain transaction platform and the implementation method provided by the embodiments of the invention can enable information to be easily traced, extremely difficult to be tampered and free of neutral management when a user side carries out communication and transaction, thereby greatly reducing the cost of communication and transaction management and greatly improving the communication and transaction security, credibility, reliability and autonomy of the user side.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.

Claims (10)

1. A transaction platform is characterized by comprising a blockchain network and at least one user side, wherein the blockchain network is used for receiving transaction information sent by the at least one user side in a system, the transaction information comprises data, state and a request of the user side, the data and the state in the transaction information are identified together and then returned to the corresponding user side, and transaction contents in the identified transaction information are sent to the corresponding user side according to the request in the transaction information; the user side is used for sending self transaction information to the block chain network, receiving a consensus result of the block chain network on the transaction information, and conducting transaction according to the consensus result;
the user side comprises a transaction distinguishing module, and the transaction distinguishing module is used for distinguishing whether the transaction needs to participate in consensus: if not, the user side non-consensus transaction module processes the transaction; if yes, the user-side consensus transaction module processes the transaction;
the blockchain network comprises: the system comprises a network end user transaction module, a network end agent module and a network end group transaction module, wherein each network end user transaction module corresponds to a user end, and each network end agent module corresponds to at least one network end user transaction module; wherein: the network end agent module is used for carrying out agent transaction between the network end user transaction modules corresponding to different user ends;
the network end group transaction module is used for communication among the network end user transaction modules corresponding to different user ends, processing user group transaction information and realizing cooperation and linkage among the user ends;
the processing process of adding the transaction information of the user side logout information into the block chain account book by the network side user transaction module comprises the following steps: if the roll-out account is a user account, the roll-in account is an agent user account, and the transaction is traced and validated through the transaction information of the registration information corresponding to the logout information;
the processing process of adding the transaction information into the block chain account book by the network end user transaction module comprises the following steps: if the transferred account is the user account and the transferred account is other user accounts, the transaction is traced and the validity is verified through the transaction information of the user side registration information corresponding to the transaction information.
2. The trading platform of claim 1, wherein the user side comprises: a first communication module, the blockchain network comprising a second communication module; the user side and the block chain network are communicated with each other in a wired or wireless communication connection mode through the first communication module and the second communication module; all the user terminals under the same block chain network communicate with each other through the block chain network;
the user side also comprises a user side consensus transaction module;
the user side consensus transaction module is used for controlling the transaction behavior and the transaction state of the user side according to the result returned by the block chain network, and sending the data collected by the sensor, the state of the user side and the service request to the block chain network in time;
the block chain network comprises at least one network end user transaction module, and each network end user transaction module corresponds to a user end;
the network end user transaction module is used for storing data, states and requests sent by a user end; the network end user transaction module is also used for generating transaction information according to the transaction data, the transaction state, the transaction operation and the transaction request sent by the user end, sending the transaction information to the block chain network to participate in consensus, and sending the result after consensus to the user end.
3. The trading platform of claim 2, wherein the user side comprises:
and the user side non-consensus transaction module is used for completing the transaction request of the user side without participation in consensus.
4. The trading platform of claim 2, wherein the blockchain network further comprises a system generation module;
the system generation module is used for cloning a network end user transaction module corresponding to the user end in the blockchain network for the newly added user end and cloning a group transaction module corresponding to the user group in the blockchain network for the newly added user group.
5. The trading platform of claim 2,
the user side consensus transaction module is also used for sending a user account creating request and account information, a user information registration request and user information, a user information logout request and user logout information, a user transaction request and transaction information to the network side user transaction module;
the network end user transaction module comprises:
the user account creating unit is used for receiving the robot account creating request and the account information sent by the user side consensus transaction module, and creating a user account corresponding to the user side as the user account;
the user information registration unit is used for receiving a robot information registration request and robot information sent by the user side consensus transaction module and adding transaction information including the user information into a block chain account book through a block chain network;
the user information logout unit is used for receiving a robot information logout request and robot logout information sent by the user side consensus transaction module and adding the transaction information comprising the user side logout information into a block chain account book through a block chain network;
and the transaction unit is also used for receiving the agent user account creation request and the agent user account information, the agent cooperation request and the agent cooperation information which are sent by the user side consensus transaction module, and adding the transaction information comprising the transaction information into the blockchain account book through the blockchain network.
6. The trading platform of claim 5,
the users comprise demand users and supply users;
the user side consensus transaction module is also used for sending a transaction requirement information registration request and transaction requirement information, a transaction supply information registration request and transaction supply information, a transaction requirement information cancellation request and transaction requirement cancellation information, a transaction supply information cancellation request and transaction supply cancellation information, a request transaction request and request transaction information, a transaction request and transaction information and transaction completion information to the network side user transaction module; the user side consensus transaction module is also used for receiving transaction information containing request transaction information and an instruction for executing transaction content in the transaction information, which are sent by the network side user transaction module;
the network end user transaction module further comprises:
the transaction demand information registration unit is used for receiving a transaction demand information registration request and transaction demand information sent by the user side consensus transaction module and adding the transaction information comprising the transaction demand information into a block chain account book through a block chain network;
the transaction supply information registration unit is used for receiving a transaction supply information registration request and transaction supply information sent by the user side consensus transaction module and adding the transaction information comprising the transaction supply information into a block chain account book through a block chain network;
the system comprises a transaction demand information cancellation unit, a block chain account book and a service management unit, wherein the transaction demand information cancellation unit is used for receiving a transaction demand information cancellation request and transaction demand cancellation information sent by a user side consensus transaction module and adding the transaction information comprising the transaction demand cancellation information into the block chain account book through a block chain network;
the system comprises a transaction supply information logout unit, a block chain account book and a service provider, wherein the transaction supply information logout unit is used for receiving a transaction supply information logout request and transaction supply logout information sent by a user side consensus transaction module and adding the transaction information comprising the transaction supply logout information into the block chain account book through a block chain network;
the system comprises a demand user request transaction unit, a demand user request transaction unit and a demand user request transaction unit, wherein the demand user request transaction unit is used for receiving a request transaction request and request transaction information sent by a user-side consensus transaction, the request transaction information comprises reference to transaction supply information in a block chain ledger, transaction information and transaction fees in the transaction supply information in the block chain ledger are obtained, and whether the transaction information meets the requirements of the demand user or not is judged through information comparison: if yes, transaction information including the transaction request information is added into a block chain account book through a block chain network;
the supply user execution transaction unit is used for receiving a supply transaction request and supply transaction information sent by the user side consensus transaction module, wherein the supply transaction information comprises reference to the request transaction information in the blockchain ledger, acquiring the transaction information containing the request transaction information in the blockchain ledger, and judging whether the transaction supply information corresponding to the request transaction information is the transaction supply information issued by the supply user: the method comprises the steps that transaction information containing request transaction information is sent to a user side consensus transaction module of a supply user, an instruction for executing transaction content in the transaction information is sent to the user side consensus transaction module of the supply user, and the transaction information comprising the transaction completion information is added to a blockchain account book through a blockchain network after the transaction completion information returned by the user side consensus transaction module of the supply user is detected;
the system comprises a required user confirmation transaction unit, a user side consensus transaction interaction module and a required user confirmation transaction unit, wherein the required user confirmation transaction unit is used for receiving an agent transaction request and agent transaction information sent by the user side consensus transaction interaction module, the agent transaction information comprises reference to transaction completion information in a block chain ledger, transaction information containing the transaction completion information in the block chain ledger is obtained, and whether required user request transaction information corresponding to the transaction completion information is the request transaction information issued by a required user is judged: transaction information including transaction completion information is added to the blockchain ledger through the blockchain network.
7. The trading platform of claim 5, wherein the users include demand users, offer users, agent users;
the user side consensus transaction module is also used for sending a request user proxy agent request and request user proxy agent information, a supply user proxy agent request and supply user proxy agent information, a request user request agent transaction request and request user request agent transaction information, a supply user execution agent transaction request and supply user execution agent transaction information and transaction completion information to the network side user transaction module;
the user side consensus transaction module is also used for receiving transaction information containing request agent transaction information and an instruction for executing transaction content in the transaction information, which are sent by the network side user transaction module;
the network end user transaction module is further configured to receive an agent user account creation request and agent user account information, an agent user confirmation agent transaction and agent user confirmation agent transaction information, which are sent by the user end consensus transaction module, and send the agent user account creation request and agent user account information, the agent user confirmation agent transaction request and the agent user confirmation agent transaction information to the network end agent module;
the network end user transaction module further comprises:
the system comprises a required user proxy agent unit, a block chain account book and a user side consensus transaction interaction module, wherein the required user proxy agent unit is used for receiving a proxy required user proxy agent request and required user proxy agent information sent by the user side consensus transaction interaction module and adding transaction information comprising the required user proxy agent information into the block chain account book;
the system comprises a supply user proxy agent unit, a block chain account book and a block chain management unit, wherein the supply user proxy agent unit is used for receiving a supply user proxy agent request and supply user proxy agent information sent by a user side consensus transaction interaction module and adding transaction information comprising the proxy agent information into the block chain account book;
a required user request proxy transaction unit, configured to receive a required user request proxy transaction request and required user request proxy transaction information sent by a user side consensus transaction interaction module, where the required user request proxy transaction information includes reference to supplied user proxy agent information in a blockchain ledger, obtain transaction information and transaction fees in the supplied user proxy agent information in the blockchain ledger, and judge, through information comparison, whether the transaction information meets requirements of a required user: if yes, transaction information including request agent transaction information is added into a blockchain account book through a blockchain network;
the system comprises a supply user execution agent transaction unit, a supply user execution agent transaction unit and a supply user execution agent transaction information unit, wherein the supply user execution agent transaction information unit is used for receiving a supply user execution agent transaction request and a supply user execution agent transaction information sent by a user side consensus transaction interaction module, the supply user execution agent transaction information comprises reference to request agent transaction information in a blockchain account book, transaction information containing the request agent transaction information in the blockchain account book is acquired, and whether the consignment agent information of the supply user corresponding to the request agent transaction information is consignment agent information issued by the supply user is judged: sending transaction information containing request agent transaction information to a user side consensus transaction module of a supply user, sending an instruction for executing transaction contents in the transaction information to the user side consensus transaction module of the supply user, and adding the transaction information comprising the agent transaction completion information into a blockchain account book through a blockchain network after detecting agent transaction completion information returned by the user side consensus transaction module of the supply user;
the network terminal agent module comprises:
the proxy user account creating unit is used for receiving a proxy user account creating request and proxy user account creating information sent by the network end user transaction module, and creating a user account corresponding to a proxy user as a proxy user account;
the agent user confirms the agent transaction unit, is used for receiving agent user that the network end user transaction module sends confirms the agent transaction request and agent user confirms the agent transaction information, confirm the agent transaction information including quoting the agent transaction completion information in the block chain ledger of business, obtain the transaction information containing said agent transaction completion information in the block chain ledger of business, judge whether the user request agent transaction information of the demand that the agent transaction completion information corresponds is the request agent transaction information that the demand user releases: transaction information including agent completion information is added to the blockchain ledger through the blockchain network.
8. The trading platform of claim 5,
the demand user proxy information in the demand user proxy unit includes a limit condition for the supply amount; the supply user proxy agent information in the supply user proxy agent unit includes a limitation condition for the required quantity;
the required user proxy agent information in the required user proxy agent unit comprises a limiting condition for supply quantity; the providing user proxy agent information in the providing user proxy agent unit includes a limitation condition for the required quantity;
the demand user request agent transaction unit also comprises a plurality of demand user request agent transaction requests and demand user request agent transaction information which are sent by the user side consensus transaction interaction module, the plurality of demand user request agent transaction information comprises references to a plurality of supply user proxy agent information in the block chain account book, transaction information and transaction fees in the plurality of supply user proxy agent information in the block chain account book are obtained, and whether the transaction information meets the requirement of the demand user on the transaction information and the limit condition of the supply quantity in the demand user proxy agent information is judged through information comparison: if yes, transaction information including request agent transaction information is added into a blockchain account book through a blockchain network;
the supplier user execution agent transaction unit further comprises a plurality of supplier user execution agent transaction requests and supplier user execution agent transaction information, wherein the plurality of supplier user execution agent transaction information comprise references to a plurality of request agent transaction information in the blockchain ledger, a plurality of transaction information containing the request agent transaction information in the blockchain ledger is obtained, whether the consignation agent information of the supplier user corresponding to the request agent transaction information is consignation agent information issued by the supplier user and a limitation condition for the required quantity in the consignation agent information of the supplier user are judged: the method comprises the steps of sending transaction information containing request agent transaction information to a user side consensus transaction module of a supply user, sending an instruction for executing transaction contents in the transaction information to the user side consensus transaction module of the supply user, and adding the transaction information comprising the agent transaction completion information into a blockchain account book through a blockchain network after detecting the agent transaction completion information returned by the user side consensus transaction module of the supply user.
9. A blockchain network, wherein each node of the blockchain network is configured with a trading platform according to any one of claims 1 to 8.
10. A trading platform implementation method, implemented on the trading platform of any one of claims 1-8, comprising the steps of:
the user side accesses the block chain network through the communication module;
the user side receives data, state and request of a user and updates the data, the state and the request into the block chain network;
the block chain network generates transaction information according to the data, the state and the request sent by the user side, sends the transaction information to the block chain network to participate in consensus, and returns the result after consensus to the user side; the block chain network also processes the user group transaction information;
the user side carries out transaction according to the consensus result; the clients communicate with each other through the block chain network, and cooperation and linkage between the clients are realized.
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