TW202006650A - A carbon rights trading system and method using the same - Google Patents

Abstract

The invention disclosesa carbon rights trading system and method. The system mainly comprises: at least one carbon rights supply end, providing a carbon rights certificate; and at least one carbon rights demand end, obtaining the carbon right certificate provided by the at least one carbon rights supply end; the at least one carbon rights supply end and the at least one carbon rights demand end forms an independent network that is interconnected with each other to have a plurality of nodes; wherein when at least one carbon rights supply end provides a message with a carbon rights voucher supply to transmit to each node of the independent network, and the at least one carbon rights demand end sends a message of a carbon rights voucher demand to each node of the independent network, the node of the independent network forms a smart contract with timing based on a blockchain model and then sendthe smart contract with timing to each node of the independent network. The invention further discloses a carbon rights trading method. The system and the method of the present invention can achieve a balance between the carbon rights voucher supply and the carbon rights demand, and can immediately provide the supply end and demand end the real-time carbon right price.

Description

Carbon rights trading system and method

The present invention is a trading system and method, and more particularly, to a carbon rights trading system and method using blockchain technology.

Human activities increase the amount of greenhouse gases in the atmosphere. Due to the combustion of fossil fuels and water vapor, carbon dioxide, methane, and other emissions, the energy absorbed by infrared radiation keeps the global surface temperature rising, exacerbating the greenhouse effect and causing global warming . In order to solve this problem, the United Nations has formulated the Framework Convention on Climate Change to control the emission of greenhouse gases and prevent the temperature of the earth from rising, affecting the ecology and environment.

Carbon trading is the “Kyoto Protocol” to promote the global reduction of greenhouse gas emissions, using market mechanisms, established by the United Nations Framework Convention on Climate Change (The United Nations Framework Convention on Climate Change, UNFCCC) as the basis of greenhouse gas emissions rights (reduction Displacement) transactions. Carbon dioxide (CO ₂ ), methane (CH ₄ ), nitrous oxide (N ₂ O), hydrofluorocarbons (HFCs), perfluorocarbons (PFCs) and sulfur hexafluoride (SF6) are the six species included in the Convention Greenhouse gases that require emissions reductions. Greenhouse gas transactions are often measured in units of carbon dioxide equivalent per tonne (tCO ₂ e) and are collectively referred to as "carbon transactions." Its trading market is called "Carbon Market" (Carbon Market).

Carbon trading is divided into two types: the first type is allowance-based transactions: refers to the transactions of emission reduction units generated under the total amount control, such as the "EU emissions" of the EU’s EU emissions trading system Quotas (European Union Allowances, EUAs) transactions are mainly transactions with excess emission reductions between countries reduced by the Kyoto Protocol, usually spot transactions. The second type is project-based transactions: refers to the transactions of emission reduction units resulting from the implementation of emission reduction projects, such as the "emission reduction certificate" under the clean development mechanism, and the "emission reduction unit" under the joint implementation mechanism. "It is mainly the emission reduction transactions generated through the emission reduction plan of the country-to-state cooperation, usually in the form of futures. However, in terms of actual operation, it is questionable whether some developed countries have truly achieved the goal of energy saving and carbon reduction. Moreover, whether the carbon emissions trading system can truly achieve the goal of energy saving and carbon reduction, or is only used by traders as a tool for monopoly and wealth accumulation is also questionable.

Blockchain is a shared encrypted general ledger technology established using computer networks. Every member of the network can obtain general ledger data, and there is no so-called single authorization mechanism. If the blockchain can be applied to carbon rights trading, the producer and consumer can be directly connected, making the system operation more transparent. However, most of the current blockchains use digital currencies as transaction certificates for carbon rights transactions, and do not directly conduct carbon rights transactions.

In view of the above problems, it is necessary to propose a new carbon rights trading system and method to solve the above problems.

The main purpose of the present invention is to propose a carbon rights trading system, so that the supply and demand sides of the network nodes can obtain general ledger data, and there is no so-called single authorization mechanism; and provide both parties with real-time carbon rights Price makes the supply and demand sides balanced.

Another object of the present invention is to propose a carbon rights trading method, which can directly connect the supply end and the demand end, and provide both parties with real-time carbon rights prices, so that the operation of the carbon rights trading system becomes more transparent.

In order to achieve the above main objective, the present invention provides a carbon rights trading system, which mainly includes: at least one carbon rights supply end, providing a carbon right; and at least one carbon rights demand end, obtaining the at least one carbon rights supply end Carbon rights; the at least one carbon rights supply end and the at least one carbon rights demand end form an internet connection with each other to form a network with a plurality of nodes; wherein, when the at least one carbon rights supply end proposes a carbon right When a message of supply quantity is sent to each node of the Internet route, and the at least one carbon rights demand end proposes a message of a carbon rights demand quantity to be sent to each node of the Internet route, at a certain point of the Internet route The node forms a smart contract based on a blockchain model and sends it to each node on the Internet.

According to one feature of the present invention, the at least one carbon rights supply end includes at least one renewable energy generating source.

According to one feature of the present invention, the at least one carbon rights supply end includes: a demand storage element that receives and stores the message of the carbon rights demand amount from the Internet; and a supply end central processing element that proposes the carbon When the message of the right supply volume reaches the Internet channel or receives the carbon rights demand message from the Internet channel, a proof of work is performed, and the proof of workload is transmitted to each node in the Internet road.

According to one feature of the present invention, the at least one carbon rights demand end includes: a storage element that stores the carbon rights supply message from the Internet, and a demand-side central processing element that presents the message of the carbon rights demand amount When transmitting to the Internet channel or receiving the carbon rights supply message from the Internet channel, a proof of work is performed, and the proof of workload is transmitted to each node in the Internet road.

In order to achieve the other object mentioned above, the present invention proposes a carbon rights trading method for a carbon rights trading system. The carbon rights trading system includes at least one carbon rights supply end, provides one carbon right, and at least one carbon rights demand end. Obtaining the carbon rights provided by the at least one carbon rights supply end, the carbon rights transaction method mainly includes the following steps: Step 1: forming at least one carbon rights supply end and the at least one carbon rights demand end into a mutual network The road is connected to an Internet road with a plurality of nodes; Step 2: When the at least one carbon rights supply end proposes a message of a carbon rights supply to each node of the Internet road, and the at least one carbon rights demand end When a message indicating the demand for a carbon right is sent to each node of the Internet Road, a node on the Internet Road forms a smart contract based on a blockchain model; Step 3: The smart contract is sent to the Internet Road Every node.

According to one feature of the present invention, step 2 further includes: step 2-1: an encryption process, using a carbon rights transaction amount, and a hash random number to form a hash function; and step 2-2: a mining process, After solving the hash function, a node in the Internet road forms the smart contract, and adds a time stamp to the smart contract to form a smart contract with timing.

According to one feature of the present invention, the record of the smart contract with time series includes at least: the time when the smart contract with time series is generated, the carbon rights transaction amount, and the price of the carbon rights.

According to a feature of the present invention, when the supply of carbon rights is greater than the demand for carbon rights, the price of the carbon rights and a change in the value present a negative value; when the supply of carbon rights is less than the demand for carbon rights, One of the changes in the price of the carbon rights presents a positive value.

In summary, the carbon rights trading system and method of the present invention have the following effects:

1. Both the supply and demand sides of the network node can obtain general ledger data, and there is no so-called single authorization mechanism.

2. Directly connect the supply side and the demand side to make the operation of the carbon rights trading system more transparent.

3. The supply and demand sides can instantly know the changes and reasonable carbon rights prices.

100‧‧‧Carbon rights trading system

110‧‧‧ Carbon supply side

112‧‧‧required storage components

114‧‧‧ Supply-side central processing unit

120‧‧‧ carbon demand side

122‧‧‧Supply storage components

124‧‧‧Demand-side central processing unit

140‧‧‧ Internet

142‧‧‧Internet connection

144‧‧‧ Node

150‧‧‧Server

In order to make the above and other objects, features, and advantages of the present invention more comprehensible, a few preferred embodiments are described below in conjunction with the accompanying drawings, which are described in detail below.

FIG. 1 is a schematic structural diagram of an embodiment of the carbon rights trading system of the present invention.

FIG. 2 is a schematic diagram of the at least one carbon rights supply end of the present invention.

FIG. 3 is a schematic diagram of the at least one carbon rights demand end of the present invention.

FIG. 4 is a flowchart of an embodiment of the carbon rights trading method of the present invention.

FIG. 5 is a flowchart of a detailed embodiment of step two of the carbon rights trading method of the present invention.

Although the present invention can be expressed in different forms of embodiments, those shown in the drawings and described herein are preferred embodiments of the present invention. Those skilled in the art will understand that the devices and methods specifically described herein and illustrated in the accompanying drawings are considered as an example of the present invention, non-limiting exemplary embodiments, and the scope of the present invention is only covered by the scope of the patent application Be defined. Features illustrated or described in connection with an exemplary embodiment may be combined with features of other embodiments. Such modifications and changes will be included in the scope of the present invention.

Now please refer to FIG. 1, which is a schematic structural diagram of a first embodiment of the carbon rights trading system 100 of the present invention. A carbon rights trading system 100 includes: at least one carbon rights supply end 110 to provide a carbon right; and at least one carbon rights demand end 120 to obtain the carbon rights provided by the at least one carbon rights supply end; the at least one carbon rights The supply end and the at least one carbon rights demand end form an Internet path 140 with a plurality of nodes interconnected with each other.

In the carbon rights trading system 100, "carbon rights" can be quantified as virtual digital assets, such as virtual electronic money or points. Therefore, abstract "carbon rights" can be transferred via virtual digital assets that are quantified.

The at least one carbon rights supply end 110 and the at least one carbon rights demand end 120 form an internet path 140 with a node 144 connected to each other by a network connection 142 (indicated by a dotted line in FIG. 1) . That is, the at least one carbon rights supply end 110 and the carbon rights demand ends 120 have respective nodes 144 in the Internet road 140.

The at least one carbon rights supply end 110 and the at least one carbon rights demand end 120 include at least one of the following: a server, a cloud data center, a computer, and a workstation. Government agencies, such as the Environmental Protection Agency, or financial institutions, such as banks or insurance companies, can also connect their information processing systems to the carbon rights trading system 100 as the at least one carbon rights supply end 110 and the carbon rights demand ends 120 One side. In the carbon rights trading system 100, any of the at least one carbon rights supply end 110 and the at least one carbon rights demand end 120 connected to the node 144 of the Internet road 140 can monitor the records of carbon rights transactions and market price fluctuations at any time , The transaction price and the operation of controlling the transfer of carbon rights.

The Internet road 140 includes technologies such as transmission access, network exchange, mobile communication, wireless communication, optical communication, satellite communication, support management, and private network communication. Preferably, the Internet road 140 may use a wired network or wireless Internet, including: 3G mobile communication (3G), 4G mobile communication (4G), 5G mobile communication (5G), Worldwide Interoperability for Microwave Access (WiMAX), and network protocols Television (Internet Protocol Television, IPTV), Next Generation Network (NGN), etc. In the present invention, the Internet path 140 does not mean an independently formed network system, but means that the nodes in the Internet path 140 form a network that interconnects and communicates with each other.

Wherein, when the at least one carbon rights supply end proposes a message of a carbon rights supply to each node of the Internet, and the at least one carbon rights demand end proposes a message of a carbon rights demand to be sent to the Internet For each node of the road, a node on the Internet road forms a smart contract based on a blockchain model and sends it to each node of the Internet road. The message of the supply of carbon rights further includes the type of carbon rights and the expected price, and the message of the demand for carbon rights further includes the type of carbon rights and the expected price.

Therefore, for the demand side, you can see the information on the supply, price, type, and quantity of various carbon rights sold by the supply side. For the supply side, you can also see the various carbon demand demand, price, type and other information set on the demand side. The blockchain model refers to a way of executing programs or software. Therefore, the carbon rights trading system 100 integrates the at least one carbon rights supply end 110 and the at least one carbon rights demand end 120 into a single blockchain trading system. Therefore, the carbon rights trading system 100 does not need to work with government agencies or financial institutions. Institutional linking allows you to operate independently and obtain carbon rights through transactions.

The at least one carbon right supply terminal 110 of the present invention has renewable energy power generation sources, such as solar power generation, wind power generation, biomass power generation, ocean current power generation, hydraulic power generation, fuel power generation, micro turbine power generation, etc. , As a source of renewable energy power that can provide carbon rights. Therefore, the at least one carbon rights supply end 110 includes at least one renewable energy generating source. The renewable energy power generation source of the at least one carbon right supply end 110 is selected from one of the following: solar power generation power, wind power generation power, biomass power generation power, ocean current power generation, hydraulic power generation, fuel power generation, micro turbine power generation .

Of course, the at least one carbon rights supply end 110 needs to turn in the carbon rights payment quota stipulated by the government to the competent authority first, and if there is more carbon rights quota, it can be sold, otherwise, the carbon rights trading system 100 will prohibit the failure to achieve carbon The at least one carbon rights supply end 110 that transfers the standard amount of credits performs carbon rights transactions.

Now please refer to FIG. 2, which is a schematic diagram of the at least one carbon rights supply end 110 of the present invention. The at least one carbon rights supply end 110 includes: a demand storage element 112 and a supply end central processing element 114. The demand storage element 112 receives and stores the message of the carbon demand from the Internet channel; the supply-side central processing element 114 proposes the message of the carbon rights supply to the Internet channel or receives the message from the Internet channel When the carbon rights demand information of the Internet Road, a new block based on the blockchain model is created to perform a proof of work, and the proof of work is transmitted to each node in the Internet Road.

The supply-side central processing element 114 does not mean a single central processing unit, but may be a central processing unit composed of a plurality of central processing chips to meet the requirement of a large amount of calculation. In one embodiment, the supply-side central processing unit 114 is more electrically connected to a server 150. When the supply-side central processing unit 114 cannot handle the operation of the blockchain model due to too much workload, the server The (server) 150 can assist the supply-side central processing unit 114 as a processing unit for higher-speed operations.

The at least one carbon rights demand end 120 may be a greenhouse gas reduction credit account. Please refer to FIG. 3, which is a schematic diagram of the at least one carbon demand end 120 of the present invention. The at least one carbon right demand end 120 includes: a supply storage element 122 and a demand end central processing element 124. The supply storage element 122 stores the carbon rights supply message from the Internet channel; the demand-side central processing element 124 sends the message requesting the carbon rights to the Internet channel or receives the Internet channel from the Internet channel In the carbon rights supply message, a new block based on the blockchain model will be created to perform a proof of work, and the proof of work will be transmitted to each node in the Internet.

In the new block based on the blockchain model established by each node 144 formed by the at least one carbon rights supply end 110 and the at least one carbon rights demand end 120, a carbon rights transaction quota is proposed, which refers to By comparing the various carbon rights supply quantity, price, type, and quantity information sold by the supply side, and the various carbon demand demand, price, and type information set by the demand side, in the blockchain model Finally formed. And the new block contains the previous smart contract with timing, the header (the reference position of the previous block), and the nonce used only once to obtain a hash function. Each node confirms after receiving the new block, and performs a proof-of-work algorithm.

The demand-side central processing element 124 does not mean a single central processing unit, but may be a central processing unit composed of a plurality of central processing chips to meet the requirement of a large amount of calculation. In one embodiment, the demand-side central processing element 124 is more electrically connected to a server 150. When the demand-side central processing element 124 cannot handle the operation of the blockchain model due to too much workload, the server The (server) 150 can assist the demand-side central processing element 124 as a processing element for higher-speed operations.

The blockchain model includes: an encryption process and a mining process. In the encryption process, the carbon rights transaction amount is used to form a hash function with a hash number; during the mining process, a node in the Internet road solves the hash function to form the smart contract , And add a time mark to the smart contract to form a smart contract with timing.

After solving the hash function for the first time, a node in the Internet Road forms a new smart contract with timing, and connects to the original blockchain of each node on the Internet Road 140, and puts the new The smart contract with time sequence is transmitted to each node on the Internet road 140.

It should be noted that the typical blockchain model is that each node on the Internet Road 140 periodically broadcasts on the Internet Road 140 for a period of time a new block that should be registered into a smart contract with time series. The latest verified smart contract with timing is placed after the last verified smart contract with timing.

The blockchain module utilizes the shared encrypted ledger technology established by the network, and each node on the at least one carbon rights supply end 110 and the carbon rights demand ends 120 in the Internet path 140 can obtain the supply end The central processing unit 114 or the demand-side central processing unit 124 forms the smart contract with timing based on the blockchain model, there is no so-called single authorization mechanism, so it can directly connect the supply side and the demand side in real time, so that the carbon rights trading system 100 operations have become more transparent.

The record of the smart contract includes at least: the time when the smart contract was generated, the carbon rights transaction quota and the price of the carbon rights, and may also include: the record of the carbon rights transactions that generated the smart contract, market price fluctuations, transaction prices and carbon Power transfer operations, etc.

In the carbon rights trading system 100, since each node 144 of the carbon rights trading system 100 can store transaction record information of the demand side and the supply side, the carbon rights trading system 100 can generate carbon price warning information according to the transaction record information And establish a carbon market forecast model. The carbon rights trading system 100 can analyze the market fluctuations and status of carbon rights prices based on the transaction records of many demand ends and many supply ends in the world to generate carbon price warning information and generate carbon rights markets based on statistical results Forecasting model.

The supply of carbon rights is mainly related to the electricity generated by renewable energy generating sources. Since renewable energy power generation is selected from one of the following: solar power generation, wind power generation, biomass power generation, ocean current power generation, hydraulic power generation, fuel power generation, microturbine power generation, affected by the environment and climate, Therefore, the supply of carbon rights that can be provided at different times is not fixed. Therefore, in a space, the more electricity generated by the renewable energy generation source, the more electricity generated by the at least one carbon rights supply terminal 110 can be obtained from its own production or purchased by others, then The more carbon rights can be provided.

When the supply of the carbon rights is greater than the demand for the carbon rights, the price of the carbon rights and a change amount present a negative value, the change amount is the difference between the price of the current carbon rights and the price of the last time the carbon rights , And the greater the absolute value of the negative value, the greater the change; when the supply of carbon rights is less than the demand for carbon rights, one of the changes in the price of the carbon rights presents a positive value, the change is The difference between the price of carbon rights this time and the price of carbon rights last time, and the greater the positive value, the greater the amount of change.

The blockchain module enables the at least one carbon rights supply end 110 to directly perform peer-to-peer (P2P) transactions with the carbon rights demand ends 120, so the at least one carbon rights supply end 110 immediately receives the at least one carbon rights demand The cost of terminal 120. In this way, the supply-demand balance of the carbon rights trading system 100 does not need to go through government agencies or financial institutions, and can save processing time and costs in the intermediate process.

The carbon rights trading system 100 may limit the use of carbon trading by the at least one carbon rights supply end 110 immediately receiving the at least one carbon rights demand end 120. For example, it can be stipulated that the demand and supply ends cannot be used as a set-off for greenhouse gas reduction commitments of certain specific sources after a predetermined period of time, but if the specified use is not within this limit. For example, the carbon credits issued on the demand side and the supply side due to the advance project cannot be used for the exchange of greenhouse gas reduction commitments of relevant laws and regulations after three years unless they have been designated for use, such as environmental assessment exchanges, as payment Amount. The reason for this is that the current competent authorities hope that demand-side and supply-side enterprises can implement energy conservation and carbon reduction, so it is stipulated that the carbon credits obtained from the pre-projects cannot be used every year to serve as an EIA offset, otherwise the enterprise The promised reduction will lose its due benefits.

The limitation can be recorded in the blockchain module, the supply-side central processing element 114 of the at least one carbon-right supply end 110 or the demand-side central processing element 124 of the at least one carbon-right demand end 120, for each time This restriction is automatically implemented during the transaction.

Now please refer to FIG. 4, which is a flowchart of an embodiment of a carbon rights trading method, which mainly uses the carbon rights trading system of the present invention. Please cooperate with the methods in Figure 1 and Figure 4 for a carbon rights trading system, including at least one carbon rights trading system 100, including: at least one carbon rights supply end 110, providing one carbon right; and at least one carbon rights demand end 120. Obtain the carbon rights provided by the at least one carbon rights supply end; the at least one carbon rights supply end and the at least one carbon rights demand end form an internet path 140 interconnected with each other to form a plurality of nodes.

The carbon rights trading method mainly includes the following steps: Step 1: the at least one carbon rights supply end and the at least one carbon rights demand end are connected to each other to form an internet connection with a plurality of nodes; Step 2 : When the at least one carbon rights supply end proposes a message of a carbon rights supply to each node of the Internet road, and the at least one carbon rights demand end proposes a message of a carbon rights demand to the Internet road At each node of the Internet, a node on the Internet Road forms a smart contract based on a blockchain model; Step 3: The smart contract is sent to each node of the Internet Road.

Now please refer to FIG. 5, which is a flowchart of a detailed embodiment of step two of the carbon rights trading method of the present invention. Step 2 further includes: Step 2-1: an encryption process, using a carbon rights trading quota, and a hash hash to form a hash function; and Step 2-2: a mining process, some of the Internet After solving the hash function, a node forms the smart contract, and adds a time stamp to the smart contract to form a smart contract with timing.

The record of the smart contract includes at least: the time when the smart contract was generated, the carbon rights transaction quota and the price of the carbon rights, and may also include: the record of the carbon rights transactions that generated the smart contract, market price fluctuations, transaction prices and carbon Power transfer operations, etc.

When the supply of carbon rights is greater than the demand for carbon rights, the price of the carbon rights and a change in value present a negative value; when the supply of carbon rights is less than the demand for carbon rights, one of the prices of the carbon rights The amount of change presents a positive value.

In summary, the carbon rights trading system and method of the present invention have the following effects:

First, open and transparent: Since the blockchain data of the carbon trading system can be opened to all supply and demand sides, any supply and demand side can query the blockchain data and develop related applications through the open interface, so the entire system The message is highly transparent. Directly connecting the supply side and the demand side makes the operation of the carbon rights trading system more transparent.

Second, accurate records: in the blockchain, as long as the outsiders cannot fully control more than half of the nodes, they cannot manipulate or modify the characteristics of the network data, so they can prevent cross-border transaction crimes, domestic crimes, and have the maintenance of information and Transaction security function.

Third, real-time information: Because the trading system can generate carbon price warning information and establish a carbon market forecast model based on the transaction record information, and further return the carbon price warning information and the carbon market forecast model information to the supply side and the demand side. The supply side and the demand side can immediately know the changes and reasonable carbon rights prices.

Fourth, connect with the world: The system can use the characteristics of the network's blockchain, and traders in all countries can use the trading system to access transaction data, which can promote the world's overall carbon emission reduction. Both the supply and demand sides of the network can obtain general ledger data, and there is no so-called single authorization mechanism.

Although the present invention has been disclosed in the foregoing preferred embodiments, it is not intended to limit the present invention, and any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. As explained above, all types of corrections and changes can be made without destroying the spirit of the invention. Therefore, the protection scope of the present invention shall be subject to the scope defined in the appended patent application.

100‧‧‧Carbon rights trading system

110‧‧‧ Carbon supply side

120‧‧‧ carbon demand side

140‧‧‧ Internet

142‧‧‧Internet connection

144‧‧‧ Node

Claims (10)

A carbon rights trading system includes: at least one carbon rights supply end, providing one carbon right; and at least one carbon rights demand end, obtaining the carbon rights provided by the at least one carbon rights supply end; the at least one carbon rights supply end and The at least one carbon rights demand end forms an internet connection with each other to form a network with a plurality of nodes; wherein, when the at least one carbon rights supply end proposes a message of a carbon rights supply amount to be sent to the internet way Each node, and the at least one carbon rights demand end proposes a carbon rights demand message to be sent to each node of the Internet road, a node on the Internet road forms a smart contract based on a blockchain model , And sent to each node of the Internet road. The carbon rights trading system as described in claim 1, wherein the blockchain model includes: an encryption process including using a carbon rights transaction quota and a hash hash to form a hash function; and In the mining process, after a certain node in the Internet path solves the hash function, the smart contract is formed, and a time stamp is added to the smart contract to form a smart contract with timing. A carbon rights trading method is used in a carbon rights trading system. The carbon rights trading system includes at least one carbon rights supply end, provides a carbon right, and at least one carbon rights demand end, obtains the at least one carbon rights supply end. Carbon rights, the carbon rights trading method, mainly includes the following steps: Step 1: The at least one carbon rights supply end and the at least one carbon rights demand end are connected to each other to form an Internet path with a plurality of nodes ; Step 2: When the at least one carbon rights supply end proposes a message of carbon rights supply to each node of the Internet, and the at least one carbon rights demand end proposes a message of carbon rights demand to When each node of the Internet Road, a node on the Internet Road forms a smart contract based on a blockchain model; Step 3: The smart contract is sent to each node of the Internet Road. The carbon rights trading method according to claim 3, wherein the at least one carbon rights supply end includes at least one renewable energy generating source. The carbon rights transaction method according to claim 3, wherein the at least one carbon rights supply end includes: a demand storage element that receives and stores the message of the carbon rights demand from the Internet; and a supply center The processing element, when presenting the message of the carbon rights supply amount to the Internet channel or receiving the carbon rights demand message from the Internet channel, performs a proof of work and transmits the proof of work to the Internet road Every node within. The carbon rights transaction method according to claim 3, wherein the at least one carbon rights demand end includes: a supply storage element storing the carbon rights supply information from the Internet; and a demand-side central processing element, proposed When the message of the carbon rights demand is sent to the Internet channel or receives the carbon rights supply message from the Internet channel, a proof of work is performed, and the proof of workload is sent to each of the Internet roads node. The carbon rights trading method according to the claim, wherein step 2 further includes: step 2-1: using a carbon rights trading quota and a hash to form a hash function; and step 2-2: on the Internet After solving the hash function, a node in the road forms the smart contract, and adds a time stamp to the smart contract to form a smart contract with timing. The carbon rights transaction method according to claim 3, wherein the record of the smart contract includes at least: time, carbon rights transaction amount, and carbon rights price. The carbon rights trading method as described in claim 3, wherein when the supply of carbon rights is greater than the demand for carbon rights, the price of the carbon rights and a change amount present a negative value; when the supply of carbon rights is less than When the carbon rights are required, a change in the price of the carbon rights presents a positive value. The carbon rights trading method according to claim 9, wherein the larger the absolute value of the negative value or the larger the positive value, the larger the change amount.

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