CN115409623A - Carbon asset transaction method based on block chain - Google Patents
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Abstract
The invention discloses a block chain-based carbon asset transaction method, which comprises the following steps: firstly, the algorithm and the whole framework of the system are planned comprehensively, the architectural design of the carbon asset maintenance algorithm based on the block chain is realized, then the process and the details of the algorithm are specifically analyzed, and the process design of the carbon asset transaction algorithm of the block chain is realized. According to the technical scheme, the block chain-based architecture design of the carbon asset maintenance algorithm is established, the overall architecture of the system and the application structure under the architecture are designed respectively, meanwhile, the block chain-based process design of the carbon asset transaction algorithm is established, and the actual deployment of four application process transactions and carbon quota tracing management of the carbon asset management data uplink storage certificate, the carbon transaction main body block chain identity certificate and the block chain intelligent contract is realized.
Description
Technical Field
The invention relates to the technical field of carbon asset transaction, in particular to a block chain-based carbon asset transaction method.
Background
Blockchains are a distributed ledger (database) technology that connects data blocks in an orderly fashion and guarantees through cryptography that they cannot be tampered with or forged. As a bottom layer protocol or technical scheme, the block chain can effectively solve the trust problem and realize free transfer of value. With the application of blockchains in various industries, society gives more policy and resource support for innovative development of the technology. Blockchain applications are gradually moving from single scenarios to multi-industry scenarios. Technology upgrading and application requirement diversification promote the upgrading of the block chain application mode. The integration with technologies such as the Internet of things, big data, artificial intelligence and the like becomes a new development trend. Constituting a cornerstone of secure information exchange in future untrusted network environments.
Carbon assets refer to quota emissions and emission credits that can directly or indirectly affect an organization's greenhouse gas emissions under a mandatory carbon emissions trading mechanism or a voluntary carbon emissions trading mechanism. At present, the method mainly comprises three categories of enterprise Emission quota distributed by government, carbon Emission amount reduced by energy-saving technology modification activity in enterprises, and Emission Reduction (Reduction-CCER) credit line generated by Emission Reduction projects.
In block chain-based carbon asset transaction algorithm research, in the past, most of researches directly consider the relationship between users and a system, and neglect the effects of settlement, supervision and supervision of a government in a transaction system. Thus, these approaches do not fundamentally address the deployment of blockchain-based carbon asset trading algorithms.
Chinese patent document CN109272405B discloses a "carbon asset transaction method and system". The method comprises the following steps: acquiring carbon emission quota, carbon emission reduction signing and issuing quantity and actual carbon emission quantity of each power plant in a group power enterprise; calculating to obtain a quota surplus and deficiency value of each power plant according to the carbon emission quota, the carbon emission reduction issuing amount and the actual carbon emission amount of each power plant; calculating the sum of quota profit and loss values of all power plants to obtain the total quota profit and loss value of the group power enterprise; based on the total quota of the group power enterprise and the quota of each power plant, determining the transaction amount between the group power enterprise and each of the external enterprises and each of the internal power plants according to the unit attribute of each power plant, wherein the unit attribute comprises at least one of the following: the type of the unit, the geographical position of the unit, and the power supply level of the unit. The technical scheme does not consider the settlement, supervision and supervision functions of the government in the carbon transaction system, and the result accuracy is difficult to ensure.
Disclosure of Invention
The invention mainly solves the technical problems that the settlement, supervision and supervision functions of the government in a carbon transaction system are not considered in the prior technical scheme, and the accuracy of the result is difficult to ensure, and provides a block chain-based carbon asset transaction method.
The technical problem of the invention is mainly solved by the following technical scheme: the invention comprises the following steps:
s1, obtaining the overall architecture design of a system by designing a block chain system;
s2, obtaining an application structure design under the framework by designing a user framework;
and S3, designing a carbon transaction algorithm flow.
Firstly, the algorithm and the whole framework of the system are planned comprehensively, the architectural design of the carbon asset maintenance algorithm based on the block chain is realized, then the process and the details of the algorithm are specifically analyzed, and the process design of the carbon asset transaction algorithm of the block chain is realized.
Preferably, the system overall architecture in step S1 includes a supervision main chain and an industry secondary chain, where the supervision main chain includes a government, a supervision agency, a verification agency, and a company or organization related to carbon transaction, and the industry secondary chain provides a block chain platform for service and data interconnection and interworking for an existing enterprise, so as to form a block chain carbon asset application and transaction system that can cover multiple industries and multiple fields. The architecture design is divided into two parts, namely, the whole architecture of the system is designed, and the block chain system is designed; and secondly, designing an application structure under the architecture, and designing the user architecture.
Preferably, the supervision main chain enables an organization to participate in block chain carbon asset management application in a node adding mode, the industry slave chain is used for large-scale metering and maintenance of carbon assets, the supervision main chain and the industry slave chain exchange data in a chain crossing mode, efficient data sharing application is performed while data privacy and safety are guaranteed, the supervision main chain controls carbon asset issuing and carbon transaction verification on an industry sub chain, metering of the carbon assets is achieved, and the industry is connected with data among chains according to business requirements.
Preferably, the block chain-based carbon asset management application structure in step S2 includes an identity management service module, a data storage authentication service module, a traceability service module, and a supervision service module, and specifically provides block chain-based identity authentication, a carbon asset data storage certificate, a carbon transaction intelligent contract, and traceability management services for users including government departments, emission control companies, and third-party verification organizations.
The overall algorithm design fully considers the related functions of governments, enterprises and third-party institutions and the development trend of carbon emission markets, fully utilizes the technical characteristics of a block chain in the aspects of data tamper resistance, multi-party maintenance and the like, is transparent in disclosure, and combines the requirements of carbon asset management in China at present; by utilizing the basic functions of the existing block chain platform and through data interaction with a carbon transaction system, a registration system and an enterprise carbon asset management system, a high-reliability and high-safety intelligent carbon asset management system covering all users and all links is constructed. The market main body provides convenient, economic and safe market service, and provides credible and reliable carbon emission supervision support and technical guarantee for governments. The overall architecture consists of a blockchain base component, a carbon asset management application service, and interaction of a blockchain platform and an existing carbon asset management system.
Preferably, the step S3 of designing the block chain-based carbon asset transaction algorithm specifically includes: the method comprises four application process transactions and carbon quota tracing management, namely, a carbon asset management data uplink storage certificate, a carbon transaction main body block chain identity certificate, and a block chain intelligent contract.
Preferably, the carbon asset management data uplink storage certificate is used for storing carbon emission data, monitoring plan information uplink including enterprise carbon statistics, carbon capture, carbon emission statistics, enterprise emission reduction project related information, enterprise emission reports of the current year and the last year is carried out, and a multicentralized characteristic block chain is used for ensuring that data is public, transparent and not falsifiable.
Preferably, the carbon transaction body block chain identity certificate is used for market body identity management, a controlled company list is registered and registered, a block chain is used for generating a trusted identity certificate, a plurality of nodes on the chain commonly endorse the binding relationship between the user identity and the public key, the credibility of the user identity is ensured, the validity identity authentication safety is improved, and enterprises perform identity authentication and perform related business operations after verification.
Preferably, the four application process transactions of the blockchain intelligent contract are used for intelligent contract transaction application, multiple transaction modes of carbon asset protocol transfer and one-way bidding are generated on a blockchain platform through the intelligent contract, a market main body publishes carbon quota quantity, transaction price, transaction mode and carbon item emission reduction quota information on the platform, a proper transaction contract is selected, and an automatic execution script is deployed to realize automatic execution of carbon transaction when a supply and demand party achieves a matching condition.
Preferably, the carbon quota tracing management is used for carbon transaction tracing application, the whole carbon asset declaration, transaction and account checking process is linked, and each transaction information is traceable, so that the problems of complicated processes of traditional carbon asset management are solved, the problems of false transaction, repeated transaction and asymmetric information are avoided, the activity of a carbon market is ensured, and the transparency and safety of the transaction process are ensured.
The invention has the beneficial effects that: the method comprises the steps of establishing a block chain-based architecture design of a carbon asset maintenance algorithm, designing a system overall architecture and an application structure under the architecture respectively, establishing a block chain-based process design of a carbon asset transaction algorithm, and achieving actual deployment of four application process transactions and carbon quota tracing management of a carbon asset management data uplink storage certificate, a carbon transaction main body block chain identity certificate and a block chain intelligent contract.
Drawings
FIG. 1 is a flow chart of the present invention.
Fig. 2 is a system architecture diagram of the present invention.
Fig. 3 is a block chain based carbon asset maintenance algorithm architecture diagram of the present invention.
Fig. 4 is a block chain-based carbon asset trading algorithm flow diagram of the present invention.
FIG. 5 is a schematic diagram of enterprise carbon quota management, in accordance with the present invention.
FIG. 6 is a graph of carbon asset transaction price versus time for the present invention.
FIG. 7 is a schematic diagram of a carbon asset transaction of the present invention.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
The embodiment is as follows: a block chain-based carbon asset transaction method of the embodiment, as shown in fig. 1, includes the following steps:
s1, the whole system architecture design is obtained by designing a block chain system. The system overall architecture comprises a supervision main chain and an industry slave chain, wherein the supervision main chain comprises a government, a supervision agency, a verification agency and a company or organization related to carbon transaction, and the industry slave chain provides a block chain platform for service and data interconnection and intercommunication for the existing enterprises to form a block chain carbon asset application and transaction system capable of covering multiple industries and multiple fields. The supervision main chain is used for controlling the carbon asset issuing and carbon transaction verification on the industrial sub chain and realizing the carbon asset metering, and the industry is connected with the inter-chain data according to the business requirements.
And S2, obtaining an application structure design under the framework by designing a user framework. The block chain-based carbon asset management application structure comprises an identity management service module, a data storage authentication service module, a source tracing service module and a supervision service module. The identity management service comprises user service, account service, organization service and authority service which participate in the carbon emission market, and identity certificates, account marks and authority marks are distributed to users by using a block chain technology; the data storage authentication service comprises a block chain electronic signature service, a verification service, a storage authentication service and an encryption storage sharing service; the tracing service provides carbon asset acquisition, positioning, transaction tracing and monitoring access services for enterprises and governments; the supervision service mainly provides carbon transaction supervision, quota fulfillment, third party report verification and statistical analysis services for governments.
The specific content provides identity authentication, carbon asset data storage certificates, carbon transaction intelligent contracts and traceability management services based on a block chain for users including government departments, emission control companies and third-party verification organizations. The overall algorithm design fully considers the related functions of governments, enterprises and third-party institutions and the development trend of carbon emission markets, fully utilizes the technical characteristics of a block chain in the aspects of data tamper resistance, multi-party maintenance and the like, is transparent in disclosure, and combines the requirements of carbon asset management in China at present; by utilizing the basic functions of the existing block chain platform and through data interaction with a carbon transaction system, a registration system and an enterprise carbon asset management system, a high-reliability and high-safety intelligent carbon asset management system covering all users and all links is constructed. The market subject provides convenient, economic and safe market service, and provides credible and reliable carbon emission regulation support and technical support for governments. The overall architecture consists of blockchain base components, carbon asset management application services, and the interaction of blockchain platforms with existing carbon asset management systems, as shown in fig. 3.
In the aspect of data interaction management, the carbon asset management application based on the block chain needs to be combined with the existing system, and data interaction, sharing, encryption and transmission are realized by using the block chain technology. In the interaction between a block chain platform and the existing system, data interaction and function calling between the platforms are realized in the mode of an Application Program Interface (API) + semi-spare parts (SDK). The method can not only realize the data interaction application rapidly, but also can not change the original system or business process.
In particular, the benefits of the above architecture are as follows:
(1) The block chain-based carbon asset management can help enterprises reduce compliance risks, keep alive carbon assets, and reduce emission reduction cost with the lowest cost. Under the background of strengthening the carbon emission quota system in China, the method can effectively help enterprises to finish carbon emission compliance, further improve the enterprise and influence and enhance the social responsibility of the enterprises.
(2) The block chain system can fully utilize advanced technologies such as a block chain, big data and cloud computing to establish a perfect carbon management system, and is an important hand for controlling and ranking enterprises to deal with carbon quota policies. The emission control enterprise promotes the transformation of the traditional fossil energy enterprise by innovation, adapts to and leads the realization of the double-carbon target.
(3) The block chain system cabinet can research and make a carbon asset management strategy through scientific and effective carbon asset management, enhance the willingness of enterprise carbon asset management while improving the profitability of enterprises, enable more enterprises to participate in national carbon market construction, improve market mobility and promote self health, rapid growth and maturity of carbon markets.
And S3, designing a carbon transaction algorithm flow.
The specific process design is divided into the following parts: and the carbon asset management data links up a storage certificate, a carbon transaction main body block chain identity certificate and a block chain intelligent contract, and performs four application process transactions and carbon quota tracing management. The structure is shown in fig. 4.
Carbon emissions data storage
Chaining the information such as carbon statistics of enterprises, carbon capture, carbon emission and the like, the information related to emission reduction projects of the enterprises, the monitoring plans of emission reports of the enterprises in the current year and the last year, and the like, and using a multicentric characteristic block chain to ensure that data are public, transparent and not falsifiable.
Market entity identity management
And registering a controlled company list, generating a trusted identity certificate by using a block chain, and commonly endorsing the binding relationship between the user identity and the public key by a plurality of nodes on the chain, thereby ensuring the credibility of the user identity and improving the effective identity authentication. And (4) safety. The enterprise authenticates the identity through the module, and performs related business operation after passing the verification.
Intelligent contract transaction application
Through intelligent contracts, a plurality of transaction modes such as carbon asset protocol transfer, one-way bidding and the like are generated on a block chain platform. The market main body publishes information such as carbon quota quantity, transaction price, transaction mode, carbon item emission reduction quota and the like on the platform. And selecting a proper trading contract, deploying an automatic execution script, and realizing the automatic execution of the carbon trading when the supply and demand parties reach the matching condition.
Carbon transaction tracing application
The whole process of carbon asset declaration, transaction and account checking is linked up, and each transaction information is traceable, so that the problems of a complicated process of traditional carbon asset management, false transaction, repeated transaction, asymmetric information and the like are solved. The activity of the carbon market is ensured, and the transparency and the safety of the transaction process are ensured.
Specifically, the system architecture is designed. The system architecture is divided into two chains, with the regulatory backbone consisting of governments, regulatory bodies, validation bodies, and companies or organizations related to carbon transactions. The supervision backbone will allow organizations to participate in blockchain carbon asset management applications by adding nodes. The industry is in the chain for large-scale metering and maintenance of carbon assets. An industry slave chain provides a block chain platform for service and data interconnection and intercommunication for the existing enterprises, and a block chain carbon asset application and transaction system capable of covering multiple industries and multiple fields is formed. The supervision main chain and the industry secondary chain exchange data in a chain-crossing mode, and efficient data sharing application is performed while data privacy and safety are guaranteed. On one hand, the supervision main chain can control carbon asset issuing, carbon transaction verification and the like on the industrial sub-chain, and can realize the measurement of the carbon assets. On the other hand, the industry connects inter-chain data according to business needs. The overall architecture of the system is shown in fig. 2.
And establishing a carbon asset maintenance algorithm framework based on the block chain. The blockchain-based carbon asset management application may provide blockchain-based identity authentication, carbon asset data storage credentials, carbon transaction intelligence contracts, and traceability management services to users such as government agencies, emission control companies, third party verification organizations, and the like. The overall algorithm design fully considers the related functions of governments, enterprises and third-party institutions and the development trend of carbon emission markets, fully utilizes the technical characteristics of a block chain in the aspects of data tamper resistance, multi-party maintenance and the like, is transparent in disclosure, and combines the requirements of carbon asset management in China at present; by utilizing the basic functions of the existing block chain platform and through data interaction with a carbon transaction system, a registration system and an enterprise carbon asset management system, a high-reliability and high-safety intelligent carbon asset management system covering all users and all links is constructed. The market main body provides convenient, economic and safe market service, and provides credible and reliable carbon emission supervision support and technical guarantee for governments. The overall architecture consists of a blockchain base component, a carbon asset management application service, and interaction of a blockchain platform and an existing carbon asset management system. A block chain based carbon asset maintenance algorithm architecture diagram is shown in fig. 3.
And designing a carbon trading algorithm flow. The process design of the block chain-based carbon asset transaction algorithm is divided into the following parts: the method comprises four application process transactions and carbon quota tracing management, namely, a carbon asset management data uplink storage certificate, a carbon transaction main body block chain identity certificate, and a block chain intelligent contract. The algorithm flow design is shown in fig. 4.
And managing the carbon quota of the enterprise. The essence of the carbon asset management is that an enterprise actively manages quota carbon assets and emission reduction carbon assets so as to maximize the benefits and social values of the enterprise and minimize the loss. When the carbon emission of enterprises is lower than the carbon emission quota distributed by the government through energy-saving and emission-reduction measures or related items, the residual carbon quota can be sold through a carbon market to obtain profits. Otherwise, they need to purchase from companies with excess carbon credits. And in part, insufficient to meet carbon emission allowance requirements. The specific carbon quota process is shown in fig. 5.
Experimentation of carbon asset transactions between users. In the aspect of matching the carbon asset transaction requirements, 8 provinces and cities such as Guangzhou, hubei, beijing, tianjin, shanghai and the like have developed carbon transaction pilot work according to the requirements of national policies. The carbon asset transaction prices for each province are shown in fig. 6.
Actual deployment of carbon asset transactions between users. On the one hand, the national carbon market prices vary from region to region, making it difficult to organize organizations, registration organizations, third-party verification and emission control companies, and the like; in terms of carbon transaction regulation, carbon transactions involve government authorities, carbon asset trading agencies, registration agencies, third party verification and emission control companies, and the like; in terms of the allocation and evaluation of carbon credits, regulatory agencies need to comprehensively consider and analyze the authenticity and security of carbon credits. The method effectively and reasonably supervises and evaluates the carbon emission report, the emission plan, the carbon emission right transaction condition and the performance condition of the company, the carbon emission and the carbon quota. The carbon asset transaction process is illustrated in fig. 7.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms overall architecture of the system, application architecture, carbon trading algorithm, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to the spirit of the present invention.
Claims (9)
1. A block chain-based carbon asset transaction method is characterized by comprising the following steps:
s1, obtaining the overall architecture design of a system by designing a block chain system;
s2, obtaining an application structure design under the framework by designing a user framework;
and S3, designing a carbon transaction algorithm flow.
2. The method for block chain-based carbon asset transaction according to claim 1, wherein the system overall architecture in step S1 comprises a regulatory main chain and an industry slave chain, the regulatory main chain comprises governments, regulatory agencies, authentication agencies and companies or organizations related to carbon transaction, and the industry slave chain provides a block chain platform for service and data interconnection and interworking for existing enterprises, so as to form a block chain carbon asset application and transaction system capable of covering multiple industries and multiple fields.
3. The carbon asset transaction method based on the blockchain as claimed in claim 2, wherein the supervision main chain enables an organization to participate in blockchain carbon asset management application in a mode of adding nodes, the industry slave chain is used for large-scale metering and maintenance of carbon assets, the supervision main chain and the industry slave chain exchange data in a chain-crossing mode, efficient data sharing application is performed while data privacy and safety are guaranteed, the supervision main chain controls carbon asset issue and carbon transaction verification on an industry sub chain and realizes metering of carbon assets, and the industry connects inter-chain data according to business requirements.
4. The method for block chain-based carbon asset transaction according to claim 1, wherein the block chain-based carbon asset management application structure of step S2 comprises an identity management service module, a data storage authentication service module, a traceability service module and a supervision service module, and specific contents of the block chain-based identity authentication, carbon asset data storage credentials, carbon transaction intelligent contracts and traceability management services are provided for users including government departments, emission control companies and third-party verification organizations.
5. The method for trading the carbon assets based on the blockchain as claimed in claim 1, wherein the step S3 of designing the process of the carbon asset trading algorithm based on the blockchain specifically comprises the following steps: and the carbon asset management data links up a storage certificate, a carbon transaction main body block chain identity certificate and a block chain intelligent contract, and performs four application process transactions and carbon quota tracing management.
6. The blockchain-based carbon asset transaction method according to claim 5, wherein the carbon asset management data uplink storage certificate is used for carbon emission data storage, and monitors plan information uplink including enterprise carbon statistics, carbon capture, carbon emission carbon statistics, information related to enterprise emission reduction projects, and enterprise current year and previous year emission reports is used for ensuring data disclosure, transparency and non-falsification by using a multicentralized characteristic blockchain.
7. The block chain-based carbon asset transaction method according to claim 5, wherein the carbon transaction subject block chain identity certificate is used for market subject identity management, a controlled company list is registered and registered, a trusted identity certificate is generated by using the block chain, a plurality of nodes on the chain commonly endorse a binding relationship between a user identity and a public key, the reliability of the user identity is ensured, the validity identity authentication security is improved, and enterprises perform relevant business operations after passing the authentication.
8. The method for trading the carbon assets based on the blockchain as claimed in claim 5, wherein the blockchain intelligent contract is used for intelligent contract trading applications through four application process trades, multiple trading modes of carbon asset protocol transfer and one-way bidding are generated on a blockchain platform through the intelligent contract, a market main body publishes carbon quota quantity, trading price, trading modes and carbon item emission reduction quota information on the platform, a proper trading contract is selected, and an automatic execution script is deployed to realize automatic execution of the carbon trading when a matching condition is reached by a supply and demand party.
9. The block chain-based carbon asset transaction method according to claim 5, wherein the carbon quota tracing management is used for carbon transaction tracing application, the whole process of carbon asset declaration, transaction and reconciliation is linked up, and each transaction information can be traced, so that the tedious process of the traditional carbon asset management is solved, the problems of false transaction, repeated transaction and asymmetric information are avoided, the activity of a carbon market is ensured, and the transparency and the safety of the transaction process are ensured.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116883174A (en) * | 2023-04-10 | 2023-10-13 | 北京金风零碳能源有限公司 | Block chain-based carbon asset management method and system and electronic equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116883174A (en) * | 2023-04-10 | 2023-10-13 | 北京金风零碳能源有限公司 | Block chain-based carbon asset management method and system and electronic equipment |
| CN116883174B (en) * | 2023-04-10 | 2024-03-22 | 北京金风零碳能源有限公司 | Block chain-based carbon asset management method and system and electronic equipment |
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