CN113177789A - Transaction management method, terminal and system - Google Patents

Transaction management method, terminal and system Download PDF

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Publication number
CN113177789A
CN113177789A CN202110448148.1A CN202110448148A CN113177789A CN 113177789 A CN113177789 A CN 113177789A CN 202110448148 A CN202110448148 A CN 202110448148A CN 113177789 A CN113177789 A CN 113177789A
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transaction
target terminal
promotion
coefficient
commodity
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CN113177789B (en
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张伦泳
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China United Network Communications Group Co Ltd
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China United Network Communications Group 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
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3825—Use of electronic signatures
    • 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
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/407—Cancellation of a transaction
    • 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
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G06Q30/0601—Electronic shopping [e-shopping]
    • G06Q30/0611—Request for offers or quotes

Abstract

The invention discloses a transaction management method, a terminal and a system. The method comprises the following steps: sending fund pool generation transaction, fund pool revocation transaction, commodity promotion transaction and transaction description information corresponding to the commodity of the target terminal signed by the target terminal to the target terminal so that the target terminal signs the transaction description information and promotes the transaction description information signed by the target terminal to other terminals; receiving transaction description information sent by other terminals, and counting signatures of all other terminals corresponding to all the received transaction description information; determining a final promotion coefficient corresponding to the target terminal according to the signatures of all other terminals, and sending the final promotion coefficient with the self signature to the target terminal; the commodity promotion transaction comprises a corresponding relation between a promotion coefficient and commodity discount information; and receiving the transaction result information broadcasted by the target terminal from the affiliated blockchain network so as to determine the transaction result with the target terminal.

Description

Transaction management method, terminal and system
Technical Field
The invention relates to the technical field of communication, in particular to a transaction management method, a terminal and a system.
Background
When a current user wants to obtain price adjustment of a commodity, a commodity link is often sent to a friend through a social platform, when the friend clicks the commodity link to browse the commodity, a merchant considers that the user finishes marketing promotion of the commodity, and the price adjustment of the commodity is provided for the user.
However, since the shopping platform and the social platform are independent from each other, the user does not know whether the friend has clicked the commodity link to browse the commodity, and how many friends have clicked the commodity link to browse the commodity, and even how many friends of the user can help the user to obtain price adjustment of how many lines. Even if the merchant declares the scheme of price adjustment in advance, the behavior of friends of the user is opaque to the user, and all browsing information of the commodities is concentrated on the merchant, so that the transaction process is opaque to the user, the user cannot accurately know the price adjustment limit actually enjoyed by the user, and the transaction is difficult to be realized in a transparent and open manner.
Disclosure of Invention
The invention aims to solve at least one technical problem in the prior art and provides a transaction management method, a terminal and a system.
In order to achieve the above object, a first aspect of the present invention provides a transaction management method, a terminal and a system, the method comprising:
sending fund pool generation transaction, fund pool revocation transaction, commodity promotion transaction and transaction description information which are signed by the target terminal and correspond to commodities corresponding to the target terminal, so that the target terminal signs the transaction description information and promotes the transaction description information signed by the target terminal to other terminals;
receiving transaction description information sent by other terminals, and counting signatures of all other terminals corresponding to all the received transaction description information;
determining a final promotion coefficient corresponding to the target terminal according to the signatures of all other terminals, and sending the final promotion coefficient with the self signature to the target terminal; the commodity promotion transaction comprises a corresponding relation between a promotion coefficient and commodity discount information;
receiving the transaction result information broadcasted by the target terminal from the affiliated blockchain network so as to determine the transaction result with the target terminal; the transaction result information includes the commodity promotion transaction and the final promotion coefficient, or includes the fund pool withdrawal transaction.
Optionally, the determining a final promotion coefficient corresponding to the target terminal according to the signatures of all other terminals includes:
determining a first promotion coefficient corresponding to the target terminal according to the signatures of all other terminals;
signing the first promotion coefficient, and sending the first promotion coefficient signed by the first promotion coefficient to the target terminal so that the target terminal can generate promotion coefficient adjustment information according to a comparison result of the first promotion coefficient and a predetermined second promotion coefficient, wherein the second promotion coefficient is a promotion coefficient determined by the target terminal according to signatures of all other terminals corresponding to all transaction description information after receiving the transaction description information sent by the other terminals;
and determining a final promotion coefficient according to the first promotion coefficient and promotion coefficient adjustment information sent by the target terminal, wherein the commodity promotion transaction comprises a corresponding relation between the promotion coefficient and commodity discount information.
Optionally, the step of determining, according to the signature ends of all other terminals, a first promotion coefficient corresponding to the target terminal includes:
and determining a promotion coefficient corresponding to the target terminal according to the total number of the signatures of all other terminals, wherein the promotion coefficient is the total number.
Optionally, the step of determining a final promotion coefficient according to the first promotion coefficient and the promotion coefficient adjustment information sent by the target terminal includes:
extracting the second promotion coefficient and the transaction description information which is received by the target terminal and sent by all other terminals from the promotion coefficient adjustment information;
judging whether the second promotion coefficient is correct or not based on the transaction description information received by the target terminal and sent by all other terminals;
determining the second promotion coefficient as the final promotion coefficient under the condition that the second promotion coefficient is correct;
determining the first promotion coefficient as the final promotion coefficient if the second promotion coefficient is confirmed to be incorrect.
Optionally, before sending the commodity promotion transaction and the transaction description information corresponding to the commodity corresponding to the target terminal signed by the target terminal to the target terminal, the method further includes:
generating a fund pool generation transaction and a fund pool revocation transaction, wherein the fund pool generation transaction comprises an identifier of a target terminal, a commodity original price of a commodity corresponding to the target terminal and a fund pool identifier, and the fund pool revocation transaction comprises the identifier of the target terminal, the commodity original price of the commodity corresponding to the target terminal and the fund pool identifier.
Optionally, the transaction description information includes details of the commodity corresponding to the commodity promotion transaction, an original price of the commodity, and description information of content of the commodity promotion transaction.
Optionally, the step of generating, by the target terminal, promotion coefficient adjustment information according to a comparison result between the first promotion coefficient and a predetermined second promotion coefficient includes:
and the target terminal generates promotion coefficient adjustment information based on the second promotion coefficient and the received transaction description information sent by all other terminals under the condition that the comparison result is that the first promotion coefficient is inconsistent with the second promotion coefficient, wherein the promotion coefficient adjustment information comprises the second promotion coefficient and the received transaction description information sent by all other terminals.
Optionally, after determining the final promotion coefficient corresponding to the target terminal according to the signatures of all other terminals and sending the final promotion coefficient with the signature to the target terminal, the method further includes:
acquiring the fund pool withdrawal transaction broadcasted by the target terminal or the commodity promotion transaction broadcasted by the target terminal and the final promotion coefficient from the affiliated blockchain network; the fund pool revocation transaction is a transaction which is signed and broadcasted when the discount determined by the target terminal based on the final promotion coefficient and the commodity promotion transaction is smaller than the pre-stored expected discount; the commodity promotion transaction is a transaction which is signed and broadcasted when the discount determined by the target terminal based on the final promotion coefficient and the commodity promotion transaction is not less than the pre-stored expected discount.
A second aspect of the invention provides a vendor terminal comprising:
the system comprises a sending module, a receiving module and a processing module, wherein the sending module is used for sending a fund pool generation transaction, a fund pool revocation transaction, a commodity promotion transaction and transaction description information which are signed by a target terminal and correspond to a commodity corresponding to the target terminal so that the target terminal can sign the transaction description information and can promote the transaction description information signed by the target terminal to other terminals;
the receiving module is used for receiving the transaction description information sent by other terminals and counting the signatures of all other terminals corresponding to all the received transaction description information;
the processing module is used for determining a final promotion coefficient corresponding to the target terminal according to the signatures of all other terminals and sending the final promotion coefficient with the self signature to the target terminal; the commodity promotion transaction comprises a corresponding relation between a promotion coefficient and commodity discount information;
the receiving module is further configured to receive transaction result information broadcasted by the target terminal from the blockchain network to determine a transaction result with the target terminal; the transaction result information includes the commodity promotion transaction and the final promotion coefficient, or includes the fund pool withdrawal transaction.
Optionally, the processing module is further configured to determine a first promotion coefficient corresponding to the target terminal according to the signatures of all other terminals;
the signature module is used for signing the first promotion coefficient;
the sending module is further configured to send the first promotion coefficient signed by the sending module to the target terminal, so that the target terminal generates promotion coefficient adjustment information according to a comparison result between the first promotion coefficient and a predetermined second promotion coefficient, where the second promotion coefficient is a promotion coefficient determined by the target terminal according to signatures of all other terminals corresponding to all transaction description information after receiving the transaction description information sent by the other terminals;
the processing module is further configured to determine a final promotion coefficient according to the first promotion coefficient and promotion coefficient adjustment information sent by the target terminal, where the commodity promotion transaction includes a corresponding relationship between a promotion coefficient and commodity discount information.
Optionally, the processing module comprises:
the extracting unit is used for extracting the second promotion coefficient and the transaction description information which is received by the target terminal and sent by all other terminals from the promotion coefficient adjusting information;
the judging unit is used for judging whether the second promotion coefficient is correct or not based on the transaction description information received by the target terminal and sent by all other terminals;
a determining unit, configured to determine, when the second popularization coefficient is correct, that the second popularization coefficient is the final popularization coefficient;
the determining unit is further configured to determine that the first promotion coefficient is the final promotion coefficient when it is determined that the second promotion coefficient is incorrect.
Optionally, the terminal further includes: the generation module is used for generating a fund pool generation transaction and a fund pool revocation transaction, wherein the fund pool generation transaction comprises an identifier of a target terminal, and a commodity original price and a fund pool identifier of a commodity corresponding to the target terminal; the fund pool revocation transaction comprises the identification of the target terminal, the commodity original price of the commodity corresponding to the target terminal and the fund pool identification.
A third aspect of the invention provides a transaction management system characterised in that the system comprises a seller terminal, a target terminal and other terminals as provided in the second aspect of the invention.
The invention has the following advantages:
the invention provides a transaction management method, a terminal and a system, wherein a fund pool generation transaction, a fund pool revocation transaction, a commodity promotion transaction and transaction description information which are signed by the target terminal and correspond to a commodity are sent to the target terminal, so that the target terminal signs the transaction description information and promotes the transaction description information signed by the target terminal to other terminals; then, receiving transaction description information sent by other terminals, counting signatures of all other terminals corresponding to all the received transaction description information, determining a first promotion coefficient corresponding to a target terminal according to the signatures of all the other terminals, signing the first promotion coefficient, sending the first promotion coefficient signed by the first promotion coefficient to the target terminal so that the target terminal can generate promotion coefficient adjustment information according to a comparison result of the first promotion coefficient and a predetermined second promotion coefficient, wherein the second promotion coefficient is a promotion coefficient determined by the target terminal according to the signatures of all the other terminals corresponding to all the transaction description information after receiving the transaction description information sent by the other terminals; and finally, determining a final promotion coefficient according to the first promotion coefficient and promotion coefficient adjustment information sent by the target terminal, and finally receiving transaction result information broadcasted by the target terminal from the affiliated block chain network to determine a transaction result with the target terminal, wherein the transaction result information comprises commodity promotion transactions and the final promotion coefficient or comprises fund pool withdrawal transactions, so that a transparent transaction flow between a seller terminal and the target terminal is realized, the reliability of the transaction is improved, and the user experience is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a flow chart of a transaction management method according to an embodiment of the present invention;
FIG. 2 is a flow chart of another transaction management method provided by an embodiment of the invention;
FIG. 3 is a flow chart of another transaction management method according to an embodiment of the present invention;
fig. 4 is a flowchart of a specific implementation of step S1033 according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a seller terminal according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a processing module according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a transaction management system according to an embodiment of the present invention.
In the drawings:
51: the sending module 52: receiving module
53: the processing module 54: signature module
61: the extraction unit 62: judging unit
63: the determination unit 71: seller terminal
72: the target terminal 73: other terminals
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
When a current user wants to obtain price adjustment of a commodity, a commodity link is often sent to a friend through a social platform, when the friend clicks the commodity link to browse the commodity, a merchant considers that the user finishes marketing promotion of the commodity, and the price adjustment of the commodity is provided for the user.
However, since the shopping platform and the social platform are independent from each other, the user does not know whether the friend has clicked the commodity link to browse the commodity, and how many friends have clicked the commodity link to browse the commodity, and even how many friends of the user can help the user to obtain price adjustment of how many lines. Even if the merchant declares the scheme of price adjustment in advance, the behavior of friends of the user is opaque to the user, and all browsing information of the commodities is concentrated on the merchant, so that the transaction process is opaque to the user, the user cannot accurately know the price adjustment limit actually enjoyed by the user, and the transaction is difficult to be realized in a transparent and open manner.
In order to solve the above problems and improve the transparency of the transaction process to the user, the embodiment of the present invention provides a transaction management method, which is applied to a seller terminal. The transaction management method may be performed by intelligent contracts in a blockchain network. As shown in fig. 1, the method comprises the steps of:
step S101, sending the fund pool generation transaction, the fund pool revocation transaction, the commodity promotion transaction and the transaction description information corresponding to the commodity of the target terminal with the signature to the target terminal, so that the target terminal signs the transaction description information and promotes the transaction description information signed by the target terminal to other terminals.
Step S102, receiving the transaction description information sent by other terminals, and counting the signatures of all other terminals corresponding to all the received transaction description information.
And S103, determining a final promotion coefficient corresponding to the target terminal according to the signatures of all other terminals, and sending the final promotion coefficient with the signature to the target terminal, wherein the commodity promotion transaction comprises the corresponding relation between the promotion coefficient and commodity discount information.
And step S104, receiving transaction result information broadcasted by the target terminal from the block chain network to determine a transaction result with the target terminal, wherein the transaction result information comprises commodity promotion transaction and a final promotion coefficient or comprises fund pool withdrawal transaction.
It should be noted that, when the transaction result information includes the commodity promotion transaction and the final promotion coefficient, the seller terminal determines that the transaction result with the target terminal is successful, that is, the target terminal purchases the corresponding commodity. And when the transaction result information comprises the situation that the fund pool cancels the transaction, the seller terminal determines that the transaction result with the target terminal is the transaction failure, namely the target terminal does not purchase the corresponding commodity, and the fund of the target terminal in the fund pool is returned to the target terminal.
It should be further noted that, in the embodiment of the present invention, the "transaction" in the fund pool generation transaction, the fund pool withdrawal transaction, and the commodity promotion transaction is not a commercial transaction in the conventional sense, and the transaction is a data structure defined by an intelligent contract of a block chain network, and describes a transfer situation of a digitized volume. The amount may be a digital currency or a workload, i.e. an expression that can be quantified. The embodiment of the invention sets the transaction description information and the transactions (fund pool generation transaction, fund pool withdrawal transaction and commodity promotion transaction) associated with the transaction description information, and realizes a public and transparent transaction process between a seller terminal and a target terminal through the processes.
The transaction management method provided by the embodiment of the invention comprises the steps of firstly, sending fund pool generation transaction, fund pool revocation transaction, commodity promotion transaction and transaction description information corresponding to commodities signed by a target terminal to the target terminal so that the target terminal signs the transaction description information and promotes the transaction description information signed by the target terminal to other terminals; then, receiving transaction description information sent by other terminals, counting signatures of all other terminals corresponding to all the received transaction description information, determining a final promotion coefficient corresponding to the target terminal according to the signatures of all other terminals, and sending the final promotion coefficient with the self signature to the target terminal; the commodity promotion transaction comprises a corresponding relation between a promotion coefficient and commodity discount information; and finally, receiving the transaction result information broadcasted by the target terminal from the affiliated blockchain network to determine the transaction result with the target terminal, wherein the transaction result information comprises commodity promotion transaction and final promotion coefficient or fund pool withdrawal transaction, so that a transparent transaction flow between the seller terminal and the target terminal is realized, the transaction reliability is increased, and the user experience is improved.
In addition, compared with the traditional transaction management method, in the transaction management method provided by the embodiment of the invention, the seller terminal determines the final promotion coefficient and then sends the final promotion coefficient to the target terminal, so that the target terminal can also participate in the transaction management process related to the seller terminal, the transparency of the transaction process to the target terminal can be effectively improved, the transaction reliability is increased, and the user experience is improved.
In an embodiment, as shown in fig. 2, the step of determining the final promotion coefficient corresponding to the target terminal according to the signatures of all other terminals in step S103 includes:
and step S1031, determining a first promotion coefficient corresponding to the target terminal according to the signatures of all other terminals.
Step S1032 is to sign the first promotion coefficient, and send the first promotion coefficient signed by the target terminal to the target terminal, so that the target terminal generates promotion coefficient adjustment information according to a comparison result between the first promotion coefficient and a predetermined second promotion coefficient, where the second promotion coefficient is a promotion coefficient determined by the target terminal according to signatures of all other terminals corresponding to all transaction description information after receiving the transaction description information sent by the other terminals.
And step S1033, determining a final promotion coefficient according to the first promotion coefficient and promotion coefficient adjustment information sent by the target terminal, wherein the commodity promotion transaction comprises a corresponding relation between the promotion coefficient and commodity discount information.
The transaction management method provided by the embodiment of the invention determines the final promotion coefficient corresponding to the target terminal according to the signatures of all other terminals, and comprises the following steps: determining a first promotion coefficient corresponding to a target terminal according to the signatures of all other terminals, signing the first promotion coefficient, and sending the signed first promotion coefficient to the target terminal so that the target terminal can generate promotion coefficient adjustment information according to a comparison result of the first promotion coefficient and a predetermined second promotion coefficient, wherein the second promotion coefficient is a promotion coefficient determined by the target terminal according to the signatures of all other terminals corresponding to all transaction description information after receiving the transaction description information sent by other terminals; and finally, determining a final promotion coefficient according to the first promotion coefficient and promotion coefficient adjustment information sent by the target terminal. Compared with the traditional transaction management method, in the transaction management method provided by the embodiment of the invention, the transaction description information sent by other terminals is not only concentrated on the seller terminal, but also the target terminal can participate in the transaction management process related to the seller terminal, and the target terminal and the seller terminal negotiate together to determine the final promotion coefficient, so that the transparency of the transaction process to the target terminal can be effectively improved, the transaction reliability is increased, and the user experience is improved.
In this embodiment, the target terminal is the terminal of the purchaser in the step S101. The other terminal is a terminal of another user than the terminal of the purchaser.
The commodity promotion transaction is a promotion transaction made by a seller terminal based on a commodity corresponding to a target terminal. The commodity corresponding to the target terminal refers to a commodity browsed by the target terminal, a commodity ordered by the target terminal, a commodity searched by the target terminal or a commodity pushed by a seller terminal based on user preference corresponding to the target terminal. The commodity promotion transaction comprises information such as a capital pool identifier of a capital pool formed between the target terminal and the seller terminal, a corresponding relation between the promotion coefficient and commodity discount information, an identifier of the target terminal, an identifier of the seller terminal and the like, wherein the corresponding relation between the promotion coefficient and the commodity discount information comprises a price adjusting function f (S).
In one embodiment, the data format of the commodity promotion transaction is Tpay{[o]，[f(S)→U，c-f(S)→M]}. Wherein, U is the mark of the target terminal, and M is the mark of the seller terminal. o is a capital pool identifier of a capital pool formed between the target terminal U and the seller terminal M; [ o ]]Promoting transactions for commodities TpayInput of (2) indicating a commodity promotion transaction TpayThe funds in (a) originate from the fund pool o. f (S) is a price adjusting function, and S is a promotion coefficient. c is the commodity original price of the commodity corresponding to the target terminal and is also the sum of money in the fund pool o. "[ f (S) → U, c-f (S) → M]"is the output of the transaction, which means that the fund corresponding to the price adjustment value obtained by the target terminal U based on the price adjustment function f (S) is sent to the target terminal U, the price adjustment value is the function value of f (S), and meanwhile, the fund 'c-f (S)' remained in the fund pool o is sent to the seller terminal M,"c-f(s)" represents the difference between the original price of the commodity c and the function value (price adjustment value) of the price adjustment function f(s), i.e. the current price of the commodity after price adjustment.
In another embodiment, the merchandise promotion transaction may further include a transaction establishment condition, for example, a transaction establishment time condition. The data format of the fund pool generation transaction including the transaction establishment condition may be Tpay{[o]，[f(S)→U，c-f(S)→M]|[t1]}. Wherein "|" is a separator of transaction content and transaction conditions, the transaction content including the fund pool generation transaction TprepayInput of "[ o ]]"sum output" [ f (S) → U, c-f (S) → M]”。“[t1]"establishing a time condition for a transaction, i.e. the fund pool generates a transaction TprepayOnly at time t1This is not until then.
In some embodiments, f (S) may be a step function, when S ≦ 10, f (S) c × 2%; when 10< S ≦ 50, f (S) ═ c × 5%; f (S) ═ c × 10% when 50< S ≦ 200, and f (S) × 15% when 200 ≦ S50.
The transaction description information comprises commodity details corresponding to the commodity promotion transaction, commodity original price and description information of the commodity promotion transaction content. The commodity details can be introduction information of the commodity, such as information of the appearance, the use, the components and the like of the commodity displayed by characters, pictures or videos; the description information of the content of the commodity promotion transaction can include the definition of f (S) and the like.
In one embodiment, the data format of the transaction description information is: dpay{description TpayIn which "T" ispay"represents the commodity promotion transaction" description "is the preset description format in the block chain network.
In one embodiment, before step S101 is executed, that is, before the seller terminal sends the fund pool generation transaction, fund pool revocation transaction, commodity promotion transaction and transaction description information corresponding to the commodity of the target terminal signed by itself to the target terminal, the associated commodity information of the target terminal is also obtained, where the associated commodity information may be information such as commodity browsing information, commodity ordering information, commodity search information or commodity preference information of the target terminal, where the commodity browsing information includes information such as a link of the browsed commodity and an identifier of the target terminal, and the commodity ordering information includes information such as a link of the ordered commodity, an identifier of the target terminal, and ordering time.
In one embodiment, as shown in fig. 3, before the seller terminal performs step S101, the method further includes:
step S301, generating a fund pool generating transaction and a fund pool canceling transaction.
The fund pool generation transaction comprises an identification of a target terminal, a commodity original price of a commodity corresponding to the target terminal and a fund pool identification.
In some embodiments, the data format for the fund pool generation transaction is: t isprepay{[IU]，[o＝c→(U，M)]}. Wherein, U is the mark of the target terminal, M is the mark of the seller terminal, o is the mark of the capital pool, and c is the commodity original price of the commodity corresponding to the target terminal. "[ I ]U]"is a fund pool generating transaction TprepayIndicates the fund pool transaction TprepayThe funds in the input fund pool are sourced from the target terminal U. "[ o ═ c → (U, M)]"represents the output of a transaction, wherein" c → (U, M) "represents that funds with an amount of the original price c of the commodity are input into a temporary account commonly supervised by the target terminal U and the seller terminal M to form a fund pool; "o ═ c → (U, M)" means that the capital pool formed by "c → (U, M)" is identified by "o". It should be noted that, at this time, the amount of money in the fund pool o is c, and the fund in the fund pool o can be used only under the condition that the target terminal U and the seller terminal M both agree.
Since the fund pool formed by "c → (U, M)" in the fund pool generation transaction is related to the seller terminal and the target terminal, the fund pool generation transaction is established when the fund pool generation transaction broadcasted in the blockchain network has both the signature of the seller terminal and the signature of the target terminal. If the fund pool generation transaction also comprises a transaction establishment condition, the fund pool generation transaction is established under the condition that the fund pool generation transaction simultaneously has the signature of the seller terminal and the signature of the target terminal and meets the transaction establishment condition.
It should be further noted that if the fund pool generation transaction is established, the intelligent contract of the blockchain network corresponding to the fund pool generation transaction automatically transfers the fund with the amount value of the commodity original price c from the account of the target terminal to the temporary account commonly supervised by the target terminal U and the seller terminal M, so as to form a fund pool o.
The fund pool revocation transaction comprises the identification of the target terminal, the commodity original price of the commodity corresponding to the target terminal and the fund pool identification.
In some embodiments, the data format for the fund pool reversal transaction is: t isrefund{[o]，[c→U]}. Wherein o is a capital pool identifier of a capital pool formed between the target terminal U and the seller terminal M; [ o ]]Revoking transaction T for fund poolrefundRepresents a fund pool withdrawal transaction TrefundThe funds in (a) originate from the fund pool o. c is the commodity original price of the commodity corresponding to the target terminal and is also the sum of money in the fund pool o. "[ c → U]"denotes a fund pool withdrawal transaction TrefundThe output of (1) indicates that the amount of money whose sum value is the original price of the commodity c is returned to the target terminal U.
In other embodiments, the fund pool withdrawal transaction may further include a transaction establishment condition, such as a transaction establishment time condition. The data format of the fund pool withdrawal transaction comprising the transaction establishment condition is Trefund{[o]，[c→U]|[t1]}. Wherein, "|" is a separator of transaction content and transaction conditions, and the transaction content comprises fund pool withdrawal transaction TrefundInput of "[ o ]]"and output" [ c → U]”。“[t1]"set up time condition for transaction, i.e. the fund pool cancels transaction TrefundOnly at time t1This is not until then.
In some implementation scenarios, in a case that the target terminal wants to abandon a transaction for a product corresponding to the target terminal and does not broadcast a product promotion transaction into the blockchain network, the target terminal may sign the fund pool revocation transaction, and broadcast the fund pool revocation transaction having both the signature of the target terminal and the signature of the seller terminal into the blockchain network, so that the seller terminal receives transaction result information broadcast by the target terminal from the blockchain network, that is, the transaction result information includes the fund pool revocation transaction result information
It should be noted that, because the blockchain network only allows one of the transactions to be established for the transaction using the same fund pool, the transaction broadcasted to the blockchain network first is approved by the blockchain network when both the commodity promotion transaction and the fund pool revocation transaction use the fund pool o.
It should be noted that, since the fund pool o involved in the input of the fund pool withdrawal transaction is related to the seller terminal and the target terminal, the fund pool withdrawal transaction is established in the case that the fund pool withdrawal transaction in the block chain network is broadcasted to have both the signature of the seller terminal and the signature of the target terminal. If the fund pool revocation transaction also comprises a transaction establishment condition, the fund pool revocation transaction is established under the condition that the fund pool revocation transaction simultaneously has the signature of the seller terminal and the signature of the target terminal and meets the transaction establishment condition. And under the condition that the fund pool withdrawal transaction is established, automatically returning the fund with the value of c from the fund pool o to the account of the target terminal by the intelligent contract of the block chain network corresponding to the fund pool withdrawal transaction.
In one embodiment, in the step S101, in the step of signing the transaction description information by the target terminal and popularizing the transaction description information signed by the target terminal to other terminals, the number of the other terminals may be one or more. In this embodiment, the other terminals involved in the promotion process of the target terminal are respectively defined as the first-class other terminals and the second-class other terminals. The first-class other terminals refer to other terminals directly receiving popularization of the target terminal, and the first-class other terminals can be friend terminals corresponding to the target terminal; the second-class other terminals refer to other terminals that indirectly accept the promotion of the target terminal, for example, the way of accepting the promotion by the second-class other terminals may be to receive the transaction description information, which is forwarded by the first-class promotion terminal and is signed by the target terminal, or to receive the transaction description information, which is forwarded by the second analogy wide terminal and is signed by the target terminal, except for the second-class other terminals.
In this embodiment, the step of signing the transaction description information by the target terminal and popularizing the transaction description information signed by the target terminal to other terminals includes:
the target terminal signs the transaction description information and sends the transaction description information signed by the target terminal to at least one other terminal of the first class, so that the other terminal of the first class can execute any one of the following steps a, b and c:
a. no operation is performed.
b. And signing the transaction description information, and respectively sending the transaction description information signed by the transaction description information to the target terminal and the seller terminal.
c. And signing the transaction description information, and respectively sending the transaction description information signed by the transaction description information to the target terminal, the seller terminal and at least one other terminal of the second type.
In step c, after the second-class other terminal receives the transaction description information, any one of the steps a, b and c may be executed.
It should be noted that the other terminals sign the transaction description information to represent that the other terminals accept the promotion. In the signatures of the transaction description information, the signatures other than the signature of the target terminal and the signature of the seller terminal can be used as the promotion certificate for promotion of the target terminal.
In addition, the other terminals send the transaction description information signed by the other terminals to the seller terminal and the target terminal, so that the target terminal is assisted to participate in the transaction management process related to the seller terminal, the transparency of the transaction process to the target terminal is effectively improved, and the transaction reliability is improved.
In an embodiment, in the step S102, in the step of receiving the transaction description information sent by other terminals and counting the signatures of all other terminals corresponding to all the received transaction description information, one transaction description information may only have the signature of one other terminal, or may have signatures of a plurality of other terminals, and different transaction description information may also have the signature of the same other terminal.
In a first embodiment, the step S1031 of determining the first promotion coefficient corresponding to the target terminal according to the signatures of all other terminals includes: and determining a first promotion coefficient corresponding to the target terminal according to the total number of the signatures of all other terminals, wherein the first promotion coefficient is the total number.
In a second implementation manner, in step S1031, the step of determining the first promotion coefficient corresponding to the target terminal according to the signatures of all other terminals further includes: and carrying out deduplication processing on the signatures of all other terminals, acquiring the total number of the signatures which are different from each other, and determining a first promotion coefficient corresponding to the target terminal, wherein the first promotion coefficient is the total number.
In a third embodiment, the signatures of other terminals located on the same transaction description information are defined as a signature string. In step S1031, the step of determining the first promotion coefficient corresponding to the target terminal according to the signatures of all other terminals further includes: and determining the length of each signature string according to the signatures of all other terminals, and determining a first promotion coefficient corresponding to the target terminal, wherein the first promotion coefficient is the sum of the lengths of the signature strings. Wherein, the length of the signature string refers to the sum of the number of signatures of other terminals located on the same transaction description information.
It should be noted that the three embodiments provide three manners of determining the promotion coefficient, where the promotion coefficient determined by the first embodiment and the second embodiment represents the promotion extent, the promotion coefficient determined by the third embodiment represents the promotion depth, and different manners may be selected to determine the promotion coefficient according to the specific scene requirements.
After the seller terminal determines the first promotion coefficient corresponding to the target terminal, in order to ensure the transparency of the transaction management process to the target terminal, increase the reliability of the transaction and improve the user experience, the seller terminal executes the step S1032, signs the first promotion coefficient, and sends the self-signed first promotion coefficient to the target terminal.
And after the target terminal receives the first promotion coefficient sent by the seller terminal, comparing whether the first promotion coefficient is consistent with the second promotion coefficient or not, and obtaining a comparison result.
In one embodiment, the target terminal may directly determine the first promotion coefficient as the final promotion coefficient when the comparison result indicates that the first promotion coefficient is consistent with the second promotion coefficient.
In one embodiment, the target terminal generates the promotion coefficient adjustment information according to a comparison result of the first promotion coefficient and a predetermined second promotion coefficient, for example, the target terminal generates the promotion coefficient adjustment information based on the second promotion coefficient and the received transaction description information sent by all other terminals when the comparison result indicates that the first promotion coefficient is inconsistent with the second promotion coefficient.
The promotion coefficient adjustment information comprises a second promotion coefficient and received transaction description information sent by all other terminals. And the second promotion coefficient is determined by the target terminal according to the signatures of all other terminals corresponding to all the transaction description information after receiving the transaction description information sent by other terminals. The target terminal and the seller terminal agree in advance on a mode of determining the promotion coefficient, and the target terminal and the seller terminal use the same mode to determine the promotion coefficient. The above-mentioned manner for confirming the first promotion coefficient by the seller terminal is described in detail, and the manner for confirming the second promotion coefficient by the target terminal is not described herein again.
In one embodiment, after generating the promotion coefficient adjustment information, the target terminal sends the promotion coefficient adjustment information to the seller terminal, so that the seller terminal executes step S1033, and determines a final promotion coefficient according to the first promotion coefficient and the promotion coefficient adjustment information sent by the target terminal.
In an embodiment, as shown in fig. 4, in step S1033, the step of determining, by the seller terminal, a final promotion coefficient according to the first promotion coefficient and the promotion coefficient adjustment information sent by the target terminal includes the following steps:
step S401, extracting the second promotion coefficient and the transaction description information sent by all other terminals and received by the target terminal from the promotion coefficient adjustment information.
Step S402, whether the second promotion coefficient is correct is judged based on the transaction description information received by the target terminal and sent by all other terminals.
In this step, the seller terminal performs a step of determining a third promotion coefficient based on the transaction description information received by the target terminal and transmitted by all other terminals, compares the determined third promotion coefficient with the second promotion coefficient, determines that the second promotion coefficient is correct when the third promotion coefficient and the second promotion coefficient match, and performs the following step S403. If the two coefficients do not match, the second generalization coefficient is determined to be incorrect, and the following step S404 is executed.
And step S403, determining the second promotion coefficient as the final promotion coefficient under the condition that the second promotion coefficient is correct.
And step S404, under the condition that the second promotion coefficient is confirmed to be incorrect, determining the first promotion coefficient as a final promotion coefficient.
In one embodiment, after determining the final promotion coefficient, the seller terminal signs the final promotion coefficient and sends the self-signed promotion coefficient to the target terminal.
In step S101, the product promotion transaction transmitted to the destination terminal by the transaction management device includes a corresponding relationship between the promotion coefficient and the product discount information. For example, in the case where the promotion factor is not more than 10, the discount is nine-eight discount; when the promotion coefficient is more than 10 but not more than 50, the discount is nine-five discount; when the promotion coefficient is more than 50 but not more than 100, the discount is nine folds … …, the corresponding relation between the promotion coefficient and the commodity discount information in the commodity promotion transaction is embodied by a price adjusting function f (S), for example, when S is less than or equal to 10, f (S) is c × 2%; when 10< S ≦ 50, f (S) ═ c × 5%; when 50< S ≦ 200, f (S) -c × 10% … …, where c is the original price of the commodity.
Therefore, after the target terminal receives the final promotion coefficient sent by the seller terminal, the discount obtained by the target terminal can be determined based on the final promotion coefficient and the commodity promotion transaction.
In one embodiment, the target terminal prestores a desired discount for the user. And when the target terminal identifies that the obtained discount is less than the expected discount, the target terminal signs the fund pool revocation transaction and broadcasts the self-signed fund pool revocation transaction to the blockchain network. In this step, a fund pool withdrawal transaction in the blockchain network is broadcast with both the vendor terminal's signature and the target terminal's signature, the fund pool withdrawal transaction being established. And the intelligent contract of the block chain network corresponding to the fund pool withdrawal transaction automatically withdraws the fund with the amount value of the commodity original price c from the fund pool o to the account of the target terminal.
And when the target terminal identifies that the obtained discount is not less than the expected discount, the user terminal signs the commodity promotion transaction and the final promotion coefficient sent by the seller terminal, and broadcasts the signed promotion coefficient and the commodity promotion transaction to the blockchain network.
In one embodiment, after determining a final promotion coefficient corresponding to the target terminal and sending the final promotion coefficient with a self signature to the target terminal, the seller terminal obtains a fund pool withdrawal transaction broadcasted by the target terminal or a commodity promotion transaction and a final promotion coefficient broadcasted by the target terminal from the block chain network to which the seller terminal belongs, so as to determine whether the target terminal decides to purchase the browsed commodity. The fund pool revocation transaction is a transaction which is signed and broadcasted under the condition that the discount determined by the target terminal based on the final promotion coefficient and the commodity promotion transaction is smaller than the pre-stored expected discount; the commodity promotion transaction is a transaction which is signed and broadcasted under the condition that the discount determined by the target terminal based on the final promotion coefficient and the commodity promotion transaction is not less than the pre-stored expected discount.
In this step, the commodity promotion transaction broadcasted in the block chain network has both the signature of the seller terminal and the signature of the target terminal, and the commodity promotion transaction is established. Wherein, the data format of the commodity promotion transaction is Tpay{[o]，[f(S)→U，c-f(S)→M]}. The final promotion coefficient broadcasted in the blockchain network simultaneously with the commodity promotion transaction is the parameter S in the commodity promotion transaction, and the final promotion coefficient S has the signatures of the seller terminal and the target terminal, so the final promotion coefficient is also approved by the blockchain network.
Commodity promotion transaction TpayAnd establishing and final promotion coefficients S to trigger an intelligent contract corresponding to the commodity promotion transaction, wherein the intelligent contract sends the fund corresponding to f (S) in the fund pool o and the fund of the original commodity price c and the like to a target terminal U, and the fund corresponding to "c-f (S)" is sent to a seller terminal M. Wherein, f (S) is the price adjustment value obtained by the target terminal, and c-f (S) is the current price of the commodity after price adjustment.
For example, in a commodity promotion transaction in a block chain network, the original price c of the commodity is 1000 yuan; the price adjustment function f(s) is a step function: when S is less than or equal to 10, f (S) is c multiplied by 2%; when 10< S ≦ 50, f (S) ═ c × 5%; when 50< S.ltoreq.200, f (S) ═ c.times.10%. And broadcasting the final promotion coefficient S which is 5 in the block chain network. The intelligent contract sends f(s) × 2% > (20) from the fund pool o to the account of the target terminal U, and c-f(s) — (1000-20) to the account of the seller terminal M from the fund pool o.
An embodiment of the present invention provides a seller terminal, as shown in fig. 5, the seller terminal includes: a sending module 51, a receiving module 52, a processing module 53 and a signature module 54.
The sending module 51 is configured to send, to the target terminal, the fund pool generation transaction, the fund pool revocation transaction, the commodity promotion transaction, and the transaction description information corresponding to the commodity of the target terminal signed by the sending module, so that the target terminal signs the transaction description information and promotes the transaction description information signed by the target terminal to other terminals.
The receiving module 52 is configured to receive the transaction description information sent by other terminals, and count signatures of all other terminals corresponding to all the received transaction description information.
And the processing module 53 is configured to determine a final promotion coefficient corresponding to the target terminal according to the signatures of all other terminals, where the commodity promotion transaction includes a corresponding relationship between the promotion coefficient and the commodity discount information.
And a signature module 54, configured to sign the final promotion coefficient.
The sending module 51 is further configured to send the final promotion coefficient with the self-signature to the target terminal.
The receiving module 52 is further configured to receive transaction result information broadcasted by the target terminal from the affiliated blockchain network to determine a transaction result with the target terminal, where the transaction result information includes a commodity promotion transaction and a final promotion coefficient, or includes a fund pool withdrawal transaction.
In an embodiment, the processing module 53 is further configured to determine, according to the signatures of all other terminals, a first popularization coefficient corresponding to the target terminal.
And a signature module 54, configured to sign the first promotion coefficient.
The sending module 51 is further configured to send the first promotion coefficient signed by the sending module to the target terminal, so that the target terminal generates promotion coefficient adjustment information according to a comparison result between the first promotion coefficient and a predetermined second promotion coefficient, where the second promotion coefficient is a promotion coefficient determined by the target terminal according to signatures of all other terminals corresponding to all transaction description information after receiving the transaction description information sent by the other terminals.
The processing module 53 is further configured to determine a final promotion coefficient according to the first promotion coefficient and the promotion coefficient adjustment information sent by the target terminal, where the commodity promotion transaction includes a corresponding relationship between the promotion coefficient and the commodity discount information.
In one embodiment, as shown in fig. 6, the processing module 53 includes: an extraction unit 61, a judgment unit 62 and a determination unit 63.
The extracting unit 61 is configured to extract the second promotion coefficient and the transaction description information sent by all other terminals and received by the target terminal from the promotion coefficient adjustment information.
And the judging unit 62 is configured to judge whether the second promotion coefficient is correct based on the transaction description information received by the target terminal and sent by all other terminals.
And a determining unit 63, configured to determine the second popularization coefficient as the final popularization coefficient when the second popularization coefficient is correct.
The determining unit 63 is further configured to determine the first popularization coefficient as the final popularization coefficient when it is determined that the second popularization coefficient is incorrect.
In one embodiment, the seller terminal further comprises: and generating a module. The generation module is to generate a fund pool generation transaction and a fund pool revocation transaction. The fund pool generation transaction comprises the identification of the target terminal, the commodity original price of the commodity corresponding to the target terminal and the fund pool identification. The fund pool revocation transaction comprises the identification of the target terminal, the commodity original price of the commodity corresponding to the target terminal and the fund pool identification.
The seller terminal provided in this embodiment corresponds to each step in the transaction management method applied to the seller terminal, and therefore, the detailed working manner of each module applied to the selling non-terminal can refer to the transaction management method applied to the seller terminal provided in this embodiment.
The embodiment of the invention provides a seller terminal.A sending module is used for sending fund pool generation transaction, fund pool revocation transaction, commodity promotion transaction and transaction description information corresponding to a commodity of a target terminal signed by the sending module to the target terminal so that the target terminal signs the transaction description information and promotes the transaction description information signed by the target terminal to other terminals; the receiving module is used for receiving the transaction description information sent by other terminals and counting the signatures of all other terminals corresponding to all the received transaction description information, and the processing module is used for determining the final promotion coefficient corresponding to the target terminal according to the signatures of all other terminals and sending the final promotion coefficient with the self signature to the target terminal; the commodity promotion transaction comprises a corresponding relation between a promotion coefficient and commodity discount information; the receiving module is further used for receiving the transaction result information broadcasted by the target terminal from the block chain network to determine the transaction result with the target terminal, wherein the transaction result information comprises commodity promotion transaction and final promotion coefficient, or fund pool withdrawal transaction, so that a transparent transaction flow between the seller terminal and the target terminal is realized, the transaction reliability is increased, and the user experience is improved.
In addition, compared with the traditional transaction management process, in the embodiment of the invention, the seller terminal determines the final promotion coefficient and then sends the final promotion coefficient to the target terminal, so that the target terminal can also participate in the transaction management process related to the seller terminal, the transparency of the transaction process to the target terminal can be effectively improved, the transaction reliability is increased, and the user experience is improved.
A transaction management system according to an embodiment of the present invention, as shown in fig. 7, includes a seller terminal 71, a target terminal 72 and another terminal 73 provided in the above embodiment.
The working modes of the seller terminal, the target terminal and other terminals are described in detail in the above embodiments, and are not described herein again.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.

Claims (12)

1. A transaction management method, the method comprising:
sending fund pool generation transaction, fund pool revocation transaction, commodity promotion transaction and transaction description information which are signed by the target terminal and correspond to commodities corresponding to the target terminal, so that the target terminal signs the transaction description information and promotes the transaction description information signed by the target terminal to other terminals;
receiving transaction description information sent by other terminals, and counting signatures of all other terminals corresponding to all the received transaction description information;
determining a final promotion coefficient corresponding to the target terminal according to the signatures of all other terminals, and sending the final promotion coefficient with the self signature to the target terminal; the commodity promotion transaction comprises a corresponding relation between a promotion coefficient and commodity discount information;
receiving the transaction result information broadcasted by the target terminal from the affiliated blockchain network so as to determine the transaction result with the target terminal; the transaction result information includes the commodity promotion transaction and the final promotion coefficient, or includes the fund pool withdrawal transaction.
2. The method according to claim 1, wherein the step of determining the final promotion coefficient corresponding to the target terminal according to the signatures of all other terminals includes:
determining a first promotion coefficient corresponding to the target terminal according to the signatures of all other terminals;
signing the first promotion coefficient, and sending the first promotion coefficient signed by the first promotion coefficient to the target terminal so that the target terminal can generate promotion coefficient adjustment information according to a comparison result of the first promotion coefficient and a predetermined second promotion coefficient, wherein the second promotion coefficient is a promotion coefficient determined by the target terminal according to signatures of all other terminals corresponding to all transaction description information after receiving the transaction description information sent by the other terminals;
and determining a final promotion coefficient according to the first promotion coefficient and promotion coefficient adjustment information sent by the target terminal.
3. The method according to claim 2, wherein the step of determining the first promotion coefficient corresponding to the target terminal according to the signature ends of all other terminals includes:
and determining a promotion coefficient corresponding to the target terminal according to the total number of the signatures of all other terminals, wherein the promotion coefficient is the total number.
4. The method according to claim 2, wherein the step of determining a final promotion coefficient according to the first promotion coefficient and promotion coefficient adjustment information sent by the target terminal includes:
extracting the second promotion coefficient and the transaction description information which is received by the target terminal and sent by all other terminals from the promotion coefficient adjustment information;
judging whether the second promotion coefficient is correct or not based on the transaction description information received by the target terminal and sent by all other terminals;
determining the second promotion coefficient as the final promotion coefficient under the condition that the second promotion coefficient is correct;
determining the first promotion coefficient as the final promotion coefficient if the second promotion coefficient is confirmed to be incorrect.
5. The method according to claim 1, wherein before sending the fund pool generation transaction, the fund pool withdrawal transaction, the commodity promotion transaction and the transaction description information corresponding to the commodity corresponding to the target terminal with the self-signature to the target terminal, the method further comprises:
generating a fund pool generation transaction and a fund pool revocation transaction, wherein the fund pool generation transaction comprises an identifier of a target terminal, and a commodity original price and a fund pool identifier of a commodity corresponding to the target terminal; the fund pool revocation transaction comprises the identification of the target terminal, the commodity original price of the commodity corresponding to the target terminal and the fund pool identification.
6. The method according to any one of claims 1 to 5, wherein the transaction description information includes description information of commodity details, commodity original price and content of the commodity promotion transaction corresponding to the commodity promotion transaction.
7. The method according to claim 2, wherein the step of generating, by the target terminal, the promotion coefficient adjustment information according to the comparison result between the first promotion coefficient and a predetermined second promotion coefficient includes:
and the target terminal generates promotion coefficient adjustment information based on the second promotion coefficient and the received transaction description information sent by all other terminals under the condition that the comparison result is that the first promotion coefficient is inconsistent with the second promotion coefficient, wherein the promotion coefficient adjustment information comprises the second promotion coefficient and the received transaction description information sent by all other terminals.
8. A seller terminal, characterized in that said seller terminal comprises:
the system comprises a sending module, a receiving module and a processing module, wherein the sending module is used for sending a fund pool generation transaction, a fund pool revocation transaction, a commodity promotion transaction and transaction description information which are signed by a target terminal and correspond to a commodity corresponding to the target terminal so that the target terminal can sign the transaction description information and can promote the transaction description information signed by the target terminal to other terminals;
the receiving module is used for receiving the transaction description information sent by other terminals and counting the signatures of all other terminals corresponding to all the received transaction description information;
the processing module is used for determining a final promotion coefficient corresponding to the target terminal according to the signatures of all other terminals; the commodity promotion transaction comprises a corresponding relation between a promotion coefficient and commodity discount information;
the sending module is used for sending the final promotion coefficient with the self signature to the target terminal;
the receiving module is further configured to receive transaction result information broadcast by the target terminal from the affiliated blockchain network, so as to determine a transaction result with the target terminal; the transaction result information includes the commodity promotion transaction and the final promotion coefficient, or includes the fund pool withdrawal transaction.
9. The vendor terminal of claim 8, further comprising: a signature module;
the processing module is further configured to determine a first promotion coefficient corresponding to the target terminal according to the signatures of all other terminals;
the signature module is used for signing the first promotion coefficient;
the sending module is further configured to send the first promotion coefficient signed by the sending module to the target terminal, so that the target terminal generates promotion coefficient adjustment information according to a comparison result between the first promotion coefficient and a predetermined second promotion coefficient, where the second promotion coefficient is a promotion coefficient determined by the target terminal according to signatures of all other terminals corresponding to all transaction description information after receiving the transaction description information sent by the other terminals;
the processing module is further configured to determine a final promotion coefficient according to the first promotion coefficient and promotion coefficient adjustment information sent by the target terminal, where the commodity promotion transaction includes a corresponding relationship between a promotion coefficient and commodity discount information.
10. The vendor terminal of claim 9, wherein the processing module comprises:
the extracting unit is used for extracting the second promotion coefficient and the transaction description information which is received by the target terminal and sent by all other terminals from the promotion coefficient adjusting information;
the judging unit is used for judging whether the second promotion coefficient is correct or not based on the transaction description information received by the target terminal and sent by all other terminals;
a determining unit, configured to determine, when the second popularization coefficient is correct, that the second popularization coefficient is the final popularization coefficient;
the determining unit is further configured to determine that the first promotion coefficient is the final promotion coefficient when it is determined that the second promotion coefficient is incorrect.
11. The seller terminal of claim 9, wherein the seller terminal further comprises: the generation module is used for generating a fund pool generation transaction and a fund pool revocation transaction, wherein the fund pool generation transaction comprises an identifier of a target terminal, and a commodity original price and a fund pool identifier of a commodity corresponding to the target terminal; the fund pool revocation transaction comprises the identification of the target terminal, the commodity original price of the commodity corresponding to the target terminal and the fund pool identification.
12. A transaction management system, characterized in that the system comprises a seller terminal, an object terminal and other terminals according to any one of claims 8-11.
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