CN111415254B - IP derivative digital asset method and system based on blockchain communication - Google Patents
IP derivative digital asset method and system based on blockchain communication Download PDFInfo
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Abstract
The application discloses a block chain communication based IP derivative digital asset method and system, comprising the following steps: s1, making a virtual doll and a hand issuing plan, and deploying contracts; s2, forming an initialization yield for virtual dolls and handholds of the deployment contract; s3, generating a uniquely determined virtual doll and a uniquely determined handhold for the set output through erc721 protocol for the initialized output; s4, synchronizing the result of the step S3 to a client platform; s5, after the user purchases at the client platform, the user records the transaction through the intelligent contract, so that digital rights confirmation and the like for the virtual doll and the hand are realized; the application solves the problem of unique asset validation of virtual dolls and handholds, each virtual doll and each handhold is traceable and non-tamperable, and the independence and uniqueness of sales products are solved.
Description
Technical Field
The application relates to the technical field of blockchain, in particular to a blockchain-evidence-based IP derivative digital asset method and a blockchain-evidence-based IP derivative digital asset system.
Background
Blockchains are novel application modes of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanisms, encryption algorithms, and the like. Blockchain (Blockchain), an important concept of bitcoin, is essentially a de-centralized database, and serves as a bottom technology of bitcoin, and is a series of data blocks which are generated by association through a cryptography method, wherein each data block contains information of a batch of bitcoin network transactions, and the information is used for verifying the validity (anti-counterfeiting) of the information and generating a next block.
As an important application field of the blockchain technology, in the field of digital rights, the blockchain technology can be used for authenticating works, proving the existence of works such as characters, videos, audios and the like, and guaranteeing the reality and uniqueness of rights. After the rights of the works are confirmed on the blockchain, the subsequent transactions can be recorded in real time, so that the full life cycle management of the digital rights is realized, and the digital rights can also be used as technical guarantee in judicial evidence obtaining.
The application uses the blockchain technology, solves the problems that virtual dolls and handholds can be copied at will and have no value bearing capacity.
Disclosure of Invention
The application aims to overcome the defects of the prior art, provides a digital asset method and a digital asset system for IP derivatives based on blockchain communication, and solves the problem of unique asset right determination of virtual dolls and handholds; each virtual doll and each virtual office can be traced and cannot be tampered, and the independence and the uniqueness of the sales product are solved.
The aim of the application is realized by the following technical scheme:
a blockchain-based digital asset method for IP derivatives, comprising:
s1, making a virtual doll and a hand issuing plan, and deploying contracts;
s2, forming an initialization yield for virtual dolls and handholds of the deployment contract;
s3, generating a uniquely determined virtual doll and a uniquely determined handhold for the set output through erc721 protocol for the initialized output;
s4, synchronizing the result of the step S3 to a client platform;
s5, after the user purchases at the client platform, the user records the transaction through the intelligent contract, and digital rights confirmation for the virtual doll and the hand is achieved.
Further, in step S1, the method includes:
the token specification standard ERC-721 on the Ethernet blockchain is used for marking the sponsor in the form of non-homogeneous token, the password value of the sponsor core data, the block timestamp packaged during the sponsor production and the issuing address information are generated through double encryption according to the sponsor name and the serial multidimensional information, the uniqueness of each sponsor is determined, an array of a sponsor structure is declared and the yield is initialized when the contract is deployed, the yield is the total quantity of the digital sponsor issuing is ensured to be fixed when the contract is deployed, each generated digital sponsor is placed into the array, the array comprises all digital sponsor data, the index of the array is the ID number of the sponsor, the ID number of the sponsor is mapped to the address of a purchaser after the digital sponsor is purchased, and when the sponsor is transferred from the owner to another person, the mapping address of the ID is changed through a method in the contract so as to identify the new owner.
Further, in step S1, the contract content satisfies:
the full ERC721 protocol defines digital handoffs, declares a digital handoffs array, defines a release quantity, can not change and release the method, releases the handoffs with the specified release quantity and can only be released once by a contract owner, the released handoffs are added into the declared handoffs array, and when the handoffs are transacted, a transaction function is called to package a miner, and the address of the transacted handoffs is changed into a purchaser.
Further, in step S1, the contract deployment includes the following procedures:
calling a transaction function; setting: from is the address of the publisher, to is 0, data is the evm opcode of the contract; and generating a to-be-deployed handy intelligent contract address when a miner packs, wherein the handy intelligent contract address is generated by taking an account number of a creator and a transmitted transaction number as random number input, and re-creating an address as the account number through a Kecca-256 encryption algorithm, namely, the code of the contract corresponding to the contract address is stored in a blockchain database, and a caller can call the code of the contract by using the contract address and a abi file.
Further, the contract deployment includes a contract call including:
the intelligent contracts are deployed in the blockchain, but the blockchain cannot execute the codes, the execution of the codes is in the local EVM, in fact, the codes deployed on the blockchain are codes capable of locally generating the original intelligent contract codes, namely, the blockchain is understood to be a database, and a client reads the stored running codes from the database, and after the client runs locally, the result is written into the database of the blockchain.
An IP derivative digital capitalization system based on blockchain through-certification based on any of the methods described above.
The beneficial effects of the application are as follows:
(1) The application solves the problem of unique asset right confirmation of the virtual doll and the hand; each virtual doll and each virtual office can be traced and cannot be tampered, and the independence and the uniqueness of the sales product are solved. Specifically, based on the general certification technology in the blockchain technology, erc-721 protocol is adopted, and in combination with the sales of IP electronic derivatives (virtual dolls and handholds), in the embodiment, a virtual article release and sales platform can be built, and through the intelligent contract technology, the information of each virtual doll and handhold is ensured to be stored on a blockchain network and not to be deleted and modified, and each virtual doll and handhold has uniqueness and is an electronic asset which can not be sent beyond time and can be inquired and traced at any time.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the application, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a flow chart of the steps of the present application.
Detailed Description
The technical solution of the present application will be described in further detail with reference to the accompanying drawings, but the scope of the present application is not limited to the following description. All of the features disclosed in this specification, or all of the steps in a method or process disclosed implicitly, may be combined in any combination, except for the mutually exclusive features and/or steps.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
Specific embodiments of the application will be described in detail below, it being noted that the embodiments described herein are for illustration only and are not intended to limit the application. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, it will be apparent to one of ordinary skill in the art that: no such specific details are necessary to practice the application. In other instances, well-known circuits, software, or methods have not been described in detail in order not to obscure the application.
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Before describing the embodiments, some necessary terms need to be explained. For example:
if the terms "first," "second," etc. are used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another element. Accordingly, a "first" element discussed below could also be termed a "second" element without departing from the teachings of the present application. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present.
The various terms presented in this disclosure are used solely for the purpose of describing particular embodiments and are not intended to be limiting of the disclosure, as singular forms are intended to include plural forms as well, unless the context clearly indicates otherwise.
When the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence and/or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
As shown in fig. 1, a blockchain-based digital asset method and system for IP derivatives,
a blockchain-based digital asset method for IP derivatives, comprising:
s1, making a virtual doll and a hand issuing plan, and deploying contracts;
s2, forming an initialization yield for virtual dolls and handholds of the deployment contract;
s3, generating a uniquely determined virtual doll and a uniquely determined handhold for the set output through erc721 protocol for the initialized output;
s4, synchronizing the result of the step S3 to a client platform;
s5, after the user purchases at the client platform, the user records the transaction through the intelligent contract, and digital rights confirmation for the virtual doll and the hand is achieved.
Further, in step S1, the method includes:
the token specification standard ERC-721 on the Ethernet blockchain is used for marking the sponsor in the form of non-homogeneous token, the password value of the sponsor core data, the block timestamp packaged during the sponsor production and the issuing address information are generated through double encryption according to the sponsor name and the serial multidimensional information, the uniqueness of each sponsor is determined, an array of a sponsor structure is declared and the yield is initialized when the contract is deployed, the yield is the total quantity of the digital sponsor issuing is ensured to be fixed when the contract is deployed, each generated digital sponsor is placed into the array, the array comprises all digital sponsor data, the index of the array is the ID number of the sponsor, the ID number of the sponsor is mapped to the address of a purchaser after the digital sponsor is purchased, and when the sponsor is transferred from the owner to another person, the mapping address of the ID is changed through a method in the contract so as to identify the new owner.
Further, in step S1, the contract content satisfies:
the full ERC721 protocol defines digital handoffs, declares a digital handoffs array, defines a release quantity, can not change and release the method, releases the handoffs with the specified release quantity and can only be released once by a contract owner, the released handoffs are added into the declared handoffs array, and when the handoffs are transacted, a transaction function is called to package a miner, and the address of the transacted handoffs is changed into a purchaser.
Further, in step S1, the contract deployment includes the following procedures:
calling a transaction function; setting: from is the address of the publisher, to is 0, data is the evm opcode of the contract; and generating a to-be-deployed handy intelligent contract address when a miner packs, wherein the handy intelligent contract address is generated by taking an account number of a creator and a transmitted transaction number as random number input, and re-creating an address as the account number through a Kecca-256 encryption algorithm, namely, the code of the contract corresponding to the contract address is stored in a blockchain database, and a caller can call the code of the contract by using the contract address and a abi file.
Further, the contract deployment includes a contract call including:
the intelligent contracts are deployed in the blockchain, but the blockchain cannot execute the codes, the execution of the codes is in the local EVM, in fact, the codes deployed on the blockchain are codes capable of locally generating the original intelligent contract codes, namely, the blockchain is understood to be a database, and a client reads the stored running codes from the database, and after the client runs locally, the result is written into the database of the blockchain.
An IP derivative digital capitalization system based on blockchain through-certification based on any of the methods described above.
Example 1
A blockchain-based digital asset method for IP derivatives, comprising:
s1, making a virtual doll and a hand issuing plan, and deploying contracts;
s2, forming an initialization yield for virtual dolls and handholds of the deployment contract;
s3, generating a uniquely determined virtual doll and a uniquely determined handhold for the set output through erc721 protocol for the initialized output;
s4, synchronizing the result of the step S3 to a client platform;
s5, after the user purchases at the client platform, the user records the transaction through the intelligent contract, and digital rights confirmation for the virtual doll and the hand is achieved.
Using token specification standard ERC-721 on ethernet blockchain (ethernet), marking the hand with the shape of non-homogeneous token (NFTs), generating cipher value of hand core data according to hand name, multi-dimensional information such as belonging series, etc. double encryption, block time stamp packed during hand production and issue address information to determine uniqueness of each hand, declaring array of one hand structure at contract deployment and initializing yield, and the yield is the total quantity of digital hand issue guaranteed, which is declared at contract deployment, putting each generated digital hand into array, the array contains all digital hand data, the index of array is hand ID number, the hand ID number will map to purchaser address, when hand is transferred from owner to another person, changing mapping address of ID by method in contract to identify new owner.
Contract content: the method meets the requirements that the ERC721 protocol defines digital handholds (a string of password values generated by an encryption algorithm), declares a digital handhold array and defines a release quantity, the quantity can not be changed, a release method can not be changed, a handhold which prescribes the release quantity can be released only once by a contract owner, the released handholds are added into the declared handhold array, a transaction function is called when a transaction is carried out, and when a miner packages, the address of the transaction is changed into a purchaser.
Contract deployment, namely calling a transaction function, wherein from is the address of a publisher, to is 0, and data is evm operation code of the contract. The sponsored smart contract address to be deployed is generated at the time of mineworker packaging. The generation of the address of the handy intelligent contract is that an account number of a creator and the transmitted transaction number are used as random number input, and an address is re-created as the account number through a Kecca-256 encryption algorithm. That is, the code of the last contract address corresponding to the contract is saved in the blockchain database. The caller only needs the contract address and abi file to call the code of the contract.
Contract call: our handy smart contracts are code deployed in the blockchain, but the blockchain itself cannot execute the code, the code is executed in the local EVM, in fact, the code deployed on the blockchain is code capable of locally generating the original smart contract code, it can be understood that the blockchain is a database, and the client reads the stored running code from the database, and after the running locally, writes the result into the database of the blockchain.
In the other technical features of the embodiment, those skilled in the art can flexibly select and use the other technical features according to actual situations so as to meet different specific actual requirements. However, it will be apparent to one of ordinary skill in the art that: no such specific details are necessary to practice the application. In other instances, well-known algorithms, methods, or systems, etc., have not been described in detail in order to avoid obscuring the present application, and are within the scope of the present application as defined by the appended claims.
For the purposes of simplicity of explanation, the foregoing method embodiments are shown as a series of acts, but it should be understood by those skilled in the art that the present application is not limited by the order of acts described, as some steps may occur in other orders or concurrently in accordance with the application. Further, it should be understood by those skilled in the art that the embodiments described in the specification are all preferred embodiments, and the acts and elements referred to are not necessarily required for the present application.
Those of skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. 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 application.
The disclosed systems, modules, and methods may be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative, and for example, the division of the units may be merely a logical functional division, and there may be additional divisions when actually implemented, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. In addition, the coupling or direct coupling or communication connection shown or discussed with each other may be said to be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other forms.
The units described by the discrete components may or may not be physically separated, and components displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
Those skilled in the art will appreciate that all or part of the processes in implementing the methods of the above embodiments may be implemented by a computer program for instructing relevant hardware, where the program may be stored in a computer readable storage medium, and the program may include processes of the embodiments of the methods as described above when executed. Wherein the storage medium may be a magnetic disk, an optical disk, a ROM, a RAM, etc.
The foregoing is merely a preferred embodiment of the application, and it is to be understood that the application is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the application are intended to be within the scope of the appended claims.
Claims (3)
1. A blockchain-based digital asset method for IP derivatives, comprising:
s1, making a virtual doll and a hand issuing plan, and deploying contracts;
s2, forming an initialization yield for virtual dolls and handholds of the deployment contract;
s3, generating a uniquely determined virtual doll and a uniquely determined handhold for the set output through erc721 protocol for the initialized output;
s4, synchronizing the result of the step S3 to a client platform;
s5, after the user purchases at the client platform, the user records the transaction through the intelligent contract to realize digital right confirmation of the virtual doll and the hand;
wherein, in step S1, it includes:
marking the sponsor in the form of non-homogeneous token by using token specification standard ERC-721 on the Ethernet blockchain, generating a password value of the sponsor core data, a block timestamp packaged during the sponsor production and issuing address information by double encryption according to the sponsor name and serial multidimensional information, determining the uniqueness of each sponsor, declaring an array of a sponsor structure and initializing the yield when the contract is deployed, wherein the yield is the total quantity of the digital sponsor issuing is ensured to be certain when the contract is deployed, placing each generated digital sponsor into the array, the array comprises all digital sponsor data, the index of the array is the ID number of the sponsor, mapping the ID number of the sponsor to the address after the digital sponsor is purchased, and identifying the new sponsor by changing the mapping address of the ID by a method in the contract when the sponsor is transferred from the owner to another person;
in step S1, the contract content satisfies:
the ERC721 protocol defines digital handoffs, declares a digital handoffs array, defines a release quantity, can not change and release a method, releases handoffs with specified release quantity and can only be released once by a contract owner, the released handoffs are added into the handoffs array of the declarations, and when a transaction is carried out, a transaction function is called and when a miner is packed, the address of the transaction is changed into a purchaser;
in step S1, the contract deployment includes the following flow:
calling a transaction function; setting: from is the address of the publisher, to is 0, data is the evm opcode of the contract; and generating a to-be-deployed handy intelligent contract address when a miner packs, wherein the handy intelligent contract address is generated by taking an account number of a creator and a transmitted transaction number as random number input, and re-creating an address as the account number through a Kecca-256 encryption algorithm, namely, the code of the contract corresponding to the contract address is stored in a blockchain database, and a caller can call the code of the contract by using the contract address and a abi file.
2. The blockchain-based advertising method of claim 1, wherein the contract deployment includes a contract call comprising:
the intelligent contracts are deployed in the blockchain, but the blockchain cannot execute the codes, the execution of the codes is in the local EVM, in fact, the codes deployed on the blockchain are codes capable of locally generating the original intelligent contract codes, namely, the blockchain is understood to be a database, and a client reads the stored running codes from the database, and after the client runs locally, the result is written into the database of the blockchain.
3. A blockchain-based digital asset system for IP derivatives, characterized by being based on any of the methods described above.
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111882337A (en) * | 2020-08-06 | 2020-11-03 | 华东师范大学 | Digital asset right-confirming system based on block chain and evidence-based economic model |
| CN112035875B (en) * | 2020-08-28 | 2023-05-26 | 江苏恒为信息科技有限公司 | Native non-homogeneous asset implementation method |
| CN112287030A (en) * | 2020-11-27 | 2021-01-29 | 上海绚萃智能科技有限公司 | Block chain link point device for randomly generating and analyzing non-homogeneous digital assets |
| CN112668045A (en) * | 2020-12-22 | 2021-04-16 | 无锡井通网络科技有限公司 | Erc721 contract non-homogeneous asset standard block chain native implementation method |
| TWI776590B (en) * | 2021-07-13 | 2022-09-01 | 中華電信股份有限公司 | System, method and computer readable medium for authenticaion and transfer traceability of digital documents |
| CN113610607A (en) * | 2021-08-12 | 2021-11-05 | 深圳市方直科技股份有限公司 | Block chain-based digital teaching material resource issuing method and device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108256973A (en) * | 2018-01-11 | 2018-07-06 | 杭州秘猿科技有限公司 | A kind of commodity dissemination method and device based on block chain |
| CN108537640A (en) * | 2018-04-13 | 2018-09-14 | 武汉大学 | A kind of management of leasing method based on block chain technology |
| CN108647958A (en) * | 2018-03-23 | 2018-10-12 | 北京大学深圳研究生院 | A kind of digital asset method of commerce and system based on block chain |
| CN108960795A (en) * | 2018-08-01 | 2018-12-07 | 深圳市网心科技有限公司 | A kind of data assets sharing method, platform, system, equipment and storage medium |
| CN109034814A (en) * | 2018-09-14 | 2018-12-18 | 百度在线网络技术（北京）有限公司 | Intelligent contract treating method and apparatus based on ether mill virtual machine |
| CN109446195A (en) * | 2018-09-20 | 2019-03-08 | 成都捕风数据科技有限公司 | A kind of design method of non-homogeneous digital asset standard |
| CN109493042A (en) * | 2018-10-24 | 2019-03-19 | 南京邮电大学 | A kind of intelligent contract possessing access control function is credible to deposit card method and system |
| CN109523375A (en) * | 2017-09-20 | 2019-03-26 | 成都高新信息技术研究院 | A kind of decentralization transaction in assets method and system |
| CN110135819A (en) * | 2019-05-21 | 2019-08-16 | 福建航誉大数据服务有限公司 | A kind of third party's trust data transaction system and method based on block chain |
| CN110210857A (en) * | 2019-05-17 | 2019-09-06 | 杭州宇链科技有限公司 | A kind of logical card method of commerce and device based on publicly-owned chain |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10839379B2 (en) * | 2017-07-20 | 2020-11-17 | Chicago Mercantile Exchange Inc. | Blockchain including linked digital assets |
| US20180189887A1 (en) * | 2018-01-02 | 2018-07-05 | Validareum Inc. | Cryptographic currency for financial data management, digital and digitalized cross-asset identification and unique digital asset identifier generation, asset valuation and financial risk management |
| CA3098182A1 (en) * | 2018-03-30 | 2019-10-03 | Exposition Park Holdings SEZC | Digital asset exchange |
-
2020
- 2020-03-05 CN CN202010146095.3A patent/CN111415254B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109523375A (en) * | 2017-09-20 | 2019-03-26 | 成都高新信息技术研究院 | A kind of decentralization transaction in assets method and system |
| CN108256973A (en) * | 2018-01-11 | 2018-07-06 | 杭州秘猿科技有限公司 | A kind of commodity dissemination method and device based on block chain |
| CN108647958A (en) * | 2018-03-23 | 2018-10-12 | 北京大学深圳研究生院 | A kind of digital asset method of commerce and system based on block chain |
| CN108537640A (en) * | 2018-04-13 | 2018-09-14 | 武汉大学 | A kind of management of leasing method based on block chain technology |
| CN108960795A (en) * | 2018-08-01 | 2018-12-07 | 深圳市网心科技有限公司 | A kind of data assets sharing method, platform, system, equipment and storage medium |
| CN109034814A (en) * | 2018-09-14 | 2018-12-18 | 百度在线网络技术（北京）有限公司 | Intelligent contract treating method and apparatus based on ether mill virtual machine |
| CN109446195A (en) * | 2018-09-20 | 2019-03-08 | 成都捕风数据科技有限公司 | A kind of design method of non-homogeneous digital asset standard |
| CN109493042A (en) * | 2018-10-24 | 2019-03-19 | 南京邮电大学 | A kind of intelligent contract possessing access control function is credible to deposit card method and system |
| CN110210857A (en) * | 2019-05-17 | 2019-09-06 | 杭州宇链科技有限公司 | A kind of logical card method of commerce and device based on publicly-owned chain |
| CN110135819A (en) * | 2019-05-21 | 2019-08-16 | 福建航誉大数据服务有限公司 | A kind of third party's trust data transaction system and method based on block chain |
Non-Patent Citations (1)
| Title |
|---|
| 基于区块链智能合约的物联网数据资产化方法;盛念祖;李芳;李晓风;赵赫;周桐;;浙江大学学报(工学版)(11);第113-121页 * |
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