CN110633966A - Block chain-based contract securitization method and device - Google Patents
Block chain-based contract securitization method and device Download PDFInfo
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- CN110633966A CN110633966A CN201910906743.8A CN201910906743A CN110633966A CN 110633966 A CN110633966 A CN 110633966A CN 201910906743 A CN201910906743 A CN 201910906743A CN 110633966 A CN110633966 A CN 110633966A
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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
- G06Q20/04—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
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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
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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
Abstract
The embodiment of the invention provides a block chain-based contract securitization method and device. Assigning the first number of first tokens to the owner based on the first blockchain based on the owner of the contract and a share of each owner; determining settlement benefits and addresses of respective owners corresponding to a second blockchain for storing the settlement benefits when the contract is settled; sending the settlement income to the addresses of the second block chains corresponding to the owners in equal proportion according to the number of the owners owning the first token; transferring the first number of first coins into a core-sell specific account. Through the embodiment of the application, the indivisible contracts are securitized based on the blockchain, and then trades on the exchange by means of the public transparency characteristic of the blockchain, so that the trading risk of the user is reduced, and the trading experience of the user is improved.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a block chain-based contract securitization method and device.
Background
Receivable (Receivables) accounts receivable are money that the enterprise should collect from purchasing units in normal operation process due to sales of goods, products, provision of labor and other services, and include taxes to be borne by purchasing units or units receiving labor, and various transportation and miscellaneous fees paid by purchasing buyer in advance for packaging. In addition, in the case of a sales discount, factors such as a commercial discount and a cash discount should be considered.
Accounts receivable is a debt that is formed as a result of the occurrence of sales activities of the business. Therefore, the confirmation of the receivable is closely related to the confirmation of the income. The receivable is usually confirmed at the same time as the income is confirmed. The account is set with detail account according to different units for purchasing goods or receiving labor service to carry out detail accounting.
The receivables represent the funds that the business occupied by the purchasing entity during the sales process. The enterprise can timely receive the receivable accounts to make up for various consumption of the enterprise in the production and operation process and ensure the continuous operation of the enterprise; measures should be taken for the account receivable which is owed, and the collection is organized and promoted; for account receivable which can not be recovered, if the account receivable meets the bad account condition, the bad account loss is processed after the relevant certification is obtained and the account receivable is submitted according to the specified procedure. But the existing transaction mode is more complicated.
Disclosure of Invention
Based on the above problem, the embodiment of the present invention provides a block chain-based contract securitization method and apparatus, so as to implement securitization and trading of contracts on a block chain.
In a first aspect, a block chain based contract securitization method is provided. Applied to a blockchain node, the method comprising: issuing a first number of first tokens on a first blockchain commensurate with a value of the contract based on the frozen credentials of the contract and the value credentials of the contract; assigning the first number of first tokens to the owner based on the first blockchain based on the owner of the contract and a share of each owner; determining settlement benefits and addresses of respective owners corresponding to a second blockchain for storing the settlement benefits when the contract is settled; sending the settlement income to the addresses of the second block chains corresponding to the owners in equal proportion according to the number of the owners owning the first token; transferring the first number of first coins into a core-sell specific account.
In one possible implementation, the contract is a contract of determined value, including a debt contract or a receivable contract.
In one possible implementation, the method further includes: determining a certification document of an owner of the contract; if qualified, performing the step of assigning the first number of first coins to the owners based on the first blockchain based on the owners of the contract and the share of each owner.
In one possible implementation, the method further includes: receiving first transaction information including a first address of a first owner corresponding to a first blockchain, a first address of a purchaser corresponding to the first blockchain, and a quantity of the first token; verifying the first transaction information and recording the verified first transaction information in the first blockchain, the first transaction information being used to transfer the amount of the first token of the first owner to the purchaser, the purchaser being a new owner.
In one possible implementation, before the settlement of the contract, the method further includes: receiving sales information for a first contract, the sales information including at least one second owner that owns more than a specified percentage of the first tokens; determining sales revenue of the first contract, and sending the sales revenue to addresses of second block chains corresponding to the owners in equal proportion according to the number of the owners owning the first token; transferring the first number of first coins into a core-sell specific account.
In one possible implementation, the frozen credential includes an owner credential and a custody credential provided by the exchange.
In one possible implementation, second transaction information is generated based on the frozen credential; the second transaction information includes a first address of an exchange corresponding to the second blockchain, a first address of the owner corresponding to the second blockchain, and a custody fee.
In a second aspect, a block chain based contract securitization apparatus is provided. Applied to a blockchain node, the apparatus comprising: an issuing unit configured to issue a first number of first tokens equivalent to a value of the contract on a first blockchain based on the frozen credential of the contract and a value credential of the contract; an allocation unit for allocating the first number of first coins to the owners based on the first blockchain based on the owners of the contracts and shares of each owner; a determining unit, configured to determine, when the contract is settled, settlement benefits and addresses of respective owners corresponding to a second blockchain, where the second blockchain is used to store the settlement benefits; a sending unit, configured to send the settlement revenue to addresses of second block chains corresponding to the owners in an equal proportion according to the number of the owners owning the first tokens; and the transfer-in unit is used for transferring the first number of the first coins into the account special for the core-canceling.
In one possible implementation, the contract is a contract of determined value, including a debt contract or a receivable contract.
In one possible implementation, the method further includes: a determination unit for determining a certification document of an owner of the contract; if qualified, performing the step of assigning the first number of first coins to the owners based on the first blockchain based on the owners of the contract and the share of each owner.
In one possible implementation, the method further includes: a receiving unit for receiving first transaction information including a first address of a first owner corresponding to a first blockchain, a first address of a purchaser corresponding to the first blockchain, and a quantity of the first token; a recording unit for verifying the first transaction information and recording the verified first transaction information in the first blockchain, the first transaction information being used to transfer the amount of the first token of the first owner to the purchaser, the purchaser being a new owner.
In one possible implementation, the method further includes: a receiving unit for receiving sale information of a first contract, the sale information including at least one second owner who owns more than a specified proportion of the first token; the sending unit is used for determining the sale income of the first contract and sending the sale income to the addresses of the second block chains corresponding to the owners in equal proportion according to the number of the owners owning the first token; transferring the first number of first coins into a core-sell specific account.
In one possible implementation, the frozen credential includes an owner credential and a custody credential provided by the exchange.
In one possible implementation, second transaction information is generated based on the frozen credential; the second transaction information includes a first address of an exchange corresponding to the second blockchain, a first address of the owner corresponding to the second blockchain, and a custody fee.
In a third aspect, the present specification provides a computer device, including a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor executes the program to implement the method steps of the first aspect.
In a fourth aspect, a computer-readable storage medium is provided, having stored thereon a computer program which, when being executed by a processor, carries out the method steps of the first aspect described above.
In a fifth aspect, there is provided a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method steps of the first aspect described above.
The embodiment of the invention provides a block chain-based contract securitization method and device. Issuing a first number of first tokens on a first blockchain commensurate with a value of the contract based on the frozen credentials of the contract and the value credentials of the contract; assigning the first number of first tokens to the owner based on the first blockchain based on the owner of the contract and a share of each owner; determining settlement benefits and addresses of respective owners corresponding to a second blockchain for storing the settlement benefits when the contract is settled; sending the settlement income to the addresses of the second block chains corresponding to the owners in equal proportion according to the number of the owners owning the first token; transferring the first number of first coins into a core-sell specific account. Through the embodiment of the application, the indivisible contracts are securitized based on the blockchain, and then trades on the exchange by means of the public transparency characteristic of the blockchain, so that the trading risk of the user is reduced, and the trading experience of the user is improved.
Drawings
FIG. 1 illustrates an exemplary architecture for applying embodiments provided herein;
FIG. 2 is a flow chart of a block chain-based contract securitization method according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a block chain-based contract securitization apparatus according to an embodiment of the present invention;
fig. 4 shows a schematic structural diagram of a computer device provided in an embodiment of the present specification.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a block chain-based contract securitization method and device. Fig. 1 shows an exemplary architecture to which embodiments provided herein apply.
As shown in fig. 1, the exemplary architecture may include one or more terminals 101, one or more merchant platforms 102, and one or more block-link nodes 103, when there are multiple block-link points 103, forming a block-link point network. The terminal 101 or the e-commerce platform 102 may be configured to interact with the blockchain link point 103, for example, the terminal 101 or the e-commerce platform 102 may query records in the blockchain and may also record information in the blockchain.
It should be noted that the terminal 101 is relative to the exchange platform 102, and the architecture of the embodiment is not limited to implement other functions, for example, the terminal may also be used as a blockchain node.
As an application scenario, shopping is performed through a client of the e-commerce platform 102 on the terminal 101, and payment can be performed by using the client of the block chain at the time of checkout. As another application scenario, shopping is performed through a client of the e-commerce platform 102 on the terminal 101, and payment can be performed by using the client of the e-commerce platform 102 when checkout is performed, and the client of the e-commerce platform 102 can implement the function of the client of the block chain.
For the purpose of facilitating understanding of the embodiments of the present invention, the following description will be further explained with reference to specific embodiments, which are not to be construed as limiting the embodiments of the present invention.
Fig. 2 is a schematic flow chart of a block chain-based contract securitization method provided by the invention. Applied to a blockchain node, the method comprises:
s210, issuing a first quantity of first tokens corresponding to the value of the contract on a first blockchain based on the frozen credentials of the contract and the value credentials of the contract;
in some embodiments, the contract is a contract of determined value, the contract comprising a debt contract or a receivable contract. The receivable payment is the money that the enterprise should collect from the purchasing unit or the receiving unit due to the operation activities such as selling goods and providing labor, and mainly includes the price that the enterprise should collect from the related debtors such as selling goods or providing labor, the packing fee and the transportation miscellaneous fee paid by the purchasing unit.
The contract at least includes information such as subject matter, interest, delivery date, payment party, payment amount, etc.
By searching the transaction record corresponding to the contract and confirming whether the transaction record contains the frozen certificate or not, the existence of the corresponding frozen certificate in the contract can be judged when the transaction record contains the frozen certificate, so that the effective value of the block chain asset is verified through the off-chain asset corresponding to the frozen certificate, and the risk possibly caused by conversion is avoided. Whether the block chain asset has the corresponding frozen certificate can also be verified in other ways, which is not limited in this specification.
S220, distributing a first number of first coins to the owners based on the owners of the contracts and the shares of each owner based on a first block chain;
the owner of the contract may be one or more users, which may be individuals, businesses, or institutions, among others. When the first coin is distributed, the owner can also provide an ownership certificate so that the trading platform verifies the ownership, and after the verification is passed, the first coin is distributed.
And S230, when the contract is settled, determining settlement benefits and addresses of the owners corresponding to the second block chains, wherein the second block chains are used for storing the settlement benefits.
When the contract is settled, it may be the arrival of the harvest date or a settlement request triggered by the owing party in advance. The benefits may be determined based on contractual considerations, and may include principal and interest, or may include only interest.
S240, sending the settlement income to the addresses of the second block chains corresponding to the owners in equal proportion according to the number of the first token owned by the owners;
earnings are issued based on the proportion of the first token owned by each owner.
S250, transferring the first quantity of the first coins into the account special for the verification and the cancellation.
Through the embodiment of the application, the indivisible contracts are securitized based on the blockchain, and then trades on the exchange by means of the public transparency characteristic of the blockchain, so that the trading risk of the user is reduced, and the trading experience of the user is improved.
In some embodiments, further comprising:
determining a certification document of an owner of the contract;
if qualified, a step of assigning a first number of first tokens to the owners based on the owners of the contracts and the shares of each owner is performed.
In some embodiments, further comprising:
receiving first transaction information including a first address of a first owner corresponding to the first blockchain, a first address of a purchaser corresponding to the first blockchain, and a quantity of the first token;
the first transaction information is verified and recorded in a first blockchain, the first transaction information being used to transfer the amount of the first token of the first owner to the purchaser, the purchaser being a new owner.
In some embodiments, before the settlement of the contract, further comprising:
receiving sales information for the first contract, the sales information including at least one second owner, the at least one second owner having greater than a specified percentage of the first tokens;
determining sales profits of the first contract, and sending the sales profits to addresses of second block chains corresponding to the owners in equal proportion according to the number of the owners owning the first token;
a first quantity of the first token is transferred to the audit trail private account.
In some embodiments, the frozen credential includes an owner credential and a custody credential provided by the transaction.
In some embodiments, generating the second transaction information based on the frozen credential; the second transaction information includes a first address of the exchange corresponding to the second blockchain, a first address of the owner corresponding to the second blockchain, and a custody fee.
In one embodiment, it may be determined whether the corresponding off-chain asset is still frozen and the corresponding contract is redeemed upon confirmation that the off-chain asset is still frozen, otherwise the redemption may be denied.
In one embodiment, when the out-of-chain asset (i.e., frozen asset) to which the frozen credential corresponds is frozen by the blockchain node point. Then, the thawed assets can be transferred to the asset storage place designated by the member of the block chain; for example, when the asset is a fund, the asset depository may be an account designated for the blockchain member, etc.; as another example, when the asset is a good, the asset depository may be a warehouse or the like designated by the blockchain member.
Fig. 3 is a block chain-based contract securitization apparatus according to an embodiment of the present application. Applied to a blockchain node, the apparatus comprising:
an issuing unit 301 for issuing a first number of first tokens equivalent to a value of the contract on a first blockchain based on the frozen credential of the contract and the value credential of the contract;
an assigning unit 302 for assigning the first number of first coins to the owners based on the first blockchain based on the owners of the contracts and shares of each owner;
a determining unit 303, configured to determine, when the contract is settled, settlement benefits and addresses of respective owners corresponding to a second blockchain, where the second blockchain is used for storing the settlement benefits;
a sending unit 304, configured to send the settlement revenue to addresses of second block chains corresponding to the owners in an equal proportion according to the number of the owners owning the first tokens;
an transfer unit 305 for transferring the first amount of the first coin into a special account for verification and cancellation.
In some embodiments, the contract is a contract of determined value, the contract comprising a debt contract or a receivable contract.
In some embodiments, further comprising:
a determination unit for determining a certification document of an owner of the contract;
if qualified, performing the step of assigning the first number of first coins to the owners based on the first blockchain based on the owners of the contract and the share of each owner.
In some embodiments, further comprising:
a receiving unit for receiving first transaction information including a first address of a first owner corresponding to a first blockchain, a first address of a purchaser corresponding to the first blockchain, and a quantity of the first token;
a recording unit for verifying the first transaction information and recording the verified first transaction information in the first blockchain, the first transaction information being used to transfer the amount of the first token of the first owner to the purchaser, the purchaser being a new owner.
In some embodiments, further comprising:
a receiving unit for receiving sale information of a first contract, the sale information including at least one second owner who owns more than a specified proportion of the first token;
the sending unit is used for determining the sale income of the first contract and sending the sale income to the addresses of the second block chains corresponding to the owners in equal proportion according to the number of the owners owning the first token;
transferring the first number of first coins into a core-sell specific account.
In some embodiments, the frozen credential includes an owner credential and a custody credential provided by the exchange.
In some embodiments, second transaction information is generated based on the frozen credential; the second transaction information includes a first address of an exchange corresponding to the second blockchain, a first address of the owner corresponding to the second blockchain, and a custody fee.
It is understood that the block chain-based contract securitization apparatus of the present embodiment corresponds to the method embodiment shown in fig. 2, and therefore, the above description about the method embodiment shown in fig. 2 is also applicable to the apparatus of the present embodiment, and is not repeated herein.
Fig. 4 shows a schematic structural diagram of a computer device provided in an embodiment of the present specification, where the computer device may include: a processor 410, a memory 420, an input/output interface 430, a communication interface 440, and a bus 450. Wherein processor 410, memory 420, input/output interface 430, and communication interface 440 are communicatively coupled to each other within the device via bus 450.
The processor 410 may be implemented by a general-purpose CPU (Central Processing Unit), a microprocessor, an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits, and is configured to execute related programs to implement the technical solutions provided in the embodiments of the present specification.
The Memory 420 may be implemented in the form of a ROM (Read Only Memory), a RAM (Random Access Memory), a static storage device, a dynamic storage device, or the like. The memory 420 may store an operating system and other application programs, and when the technical solution provided by the embodiments of the present specification is implemented by software or firmware, the relevant program codes are stored in the memory 420 and called to be executed by the processor 410.
The input/output interface 430 is used for connecting an input/output module to realize information input and output. The i/o module may be configured as a component in a device (not shown) or may be external to the device to provide a corresponding function. The input devices may include a keyboard, a mouse, a touch screen, a microphone, various sensors, etc., and the output devices may include a display, a speaker, a vibrator, an indicator light, etc.
The communication interface 440 is used for connecting a communication module (not shown in the figure) to realize communication interaction between the device and other devices. The communication module can realize communication in a wired mode (such as USB, network cable and the like) and also can realize communication in a wireless mode (such as mobile network, WIFI, Bluetooth and the like).
It should be noted that although the above-mentioned device only shows the processor 410, the memory 420, the input/output interface 430, the communication interface 440 and the bus 450, in a specific implementation, the device may also include other components necessary for normal operation. In addition, those skilled in the art will appreciate that the above-described apparatus may also include only those components necessary to implement the embodiments of the present description, and not necessarily all of the components shown in the figures.
Those of skill would further appreciate that the various illustrative components and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied in hardware, a software module executed by a processor, or a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the scope of the present invention should be included in the scope of the present invention.
Claims (10)
1. A block chain-based contract securitization method is applied to a block chain node and comprises the following steps:
issuing a first number of first tokens on a first blockchain commensurate with a value of the contract based on the frozen credentials of the contract and the value credentials of the contract;
assigning the first number of first tokens to the owner based on the first blockchain based on the owner of the contract and a share of each owner;
determining settlement benefits and addresses of respective owners corresponding to a second blockchain for storing the settlement benefits when the contract is settled;
sending the settlement income to the addresses of the second block chains corresponding to the owners in equal proportion according to the number of the owners owning the first token;
transferring the first number of first coins into a core-sell specific account.
2. The method of claim 1, wherein the contract is a contract of determined value, the contract comprising a debt contract or a receivable contract.
3. The method of claim 1, further comprising:
determining a certification document of an owner of the contract;
if qualified, performing the step of assigning the first number of first coins to the owners based on the first blockchain based on the owners of the contract and the share of each owner.
4. The method of claim 1, further comprising:
receiving first transaction information including a first address of a first owner corresponding to a first blockchain, a first address of a purchaser corresponding to the first blockchain, and a quantity of the first token;
verifying the first transaction information and recording the verified first transaction information in the first blockchain, the first transaction information being used to transfer the amount of the first token of the first owner to the purchaser, the purchaser being a new owner.
5. The method of claim 1, further comprising, prior to settlement of the contract:
receiving sales information for a first contract, the sales information including at least one second owner that owns more than a specified percentage of the first tokens;
determining sales revenue of the first contract, and sending the sales revenue to addresses of second block chains corresponding to the owners in equal proportion according to the number of the owners owning the first token;
transferring the first number of first coins into a core-sell specific account.
6. The method of claim 1, wherein the frozen credentials include owner credentials and custody credentials provided by a transaction.
7. The method of claim 6, wherein generating second transaction information is based on the frozen credential; the second transaction information includes a first address of an exchange corresponding to the second blockchain, a first address of the owner corresponding to the second blockchain, and a custody fee.
8. A block chain based contract securitization apparatus applied to a block chain node, the apparatus comprising:
an issuing unit configured to issue a first number of first tokens equivalent to a value of the contract on a first blockchain based on the frozen credential of the contract and a value credential of the contract;
an allocation unit for allocating the first number of first coins to the owners based on the first blockchain based on the owners of the contracts and shares of each owner;
a determining unit, configured to determine, when the contract is settled, settlement benefits and addresses of respective owners corresponding to a second blockchain, where the second blockchain is used to store the settlement benefits;
a sending unit, configured to send the settlement revenue to addresses of second block chains corresponding to the owners in an equal proportion according to the number of the owners owning the first tokens;
and the transfer-in unit is used for transferring the first number of the first coins into the account special for the core-canceling.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method of any one of claims 1-7 when executing the program.
10. A computer-readable storage medium, having stored thereon a computer program which, when executed by a processor, implements the method of any of claims 1-7.
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| CN201910906743.8A CN110633966A (en) | 2019-09-24 | 2019-09-24 | Block chain-based contract securitization method and device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112232961A (en) * | 2020-02-07 | 2021-01-15 | 腾讯科技（深圳）有限公司 | Data processing method and device based on block chain system and electronic equipment |
| WO2022082550A1 (en) * | 2020-10-22 | 2022-04-28 | 贾胜 | Management method and device for blockchain-based smart contract payment system |
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2019
- 2019-09-24 CN CN201910906743.8A patent/CN110633966A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112232961A (en) * | 2020-02-07 | 2021-01-15 | 腾讯科技（深圳）有限公司 | Data processing method and device based on block chain system and electronic equipment |
| WO2022082550A1 (en) * | 2020-10-22 | 2022-04-28 | 贾胜 | Management method and device for blockchain-based smart contract payment system |
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