Design Of Carbon Emission Trading System Based On Blockchain Smart Contract Technology

With the international research on global climate,they have launched actions in the face of global climate change.In 2011.11,referring to the experience of the United States regional greenhouse gas action and the construction of the European Union’s international carbon market,the National Development and Reform Commission announced that China’s carbon trading market has begun,and carbon emissions trading is considered to be an effective mitigation of global climate change and fully motivate enterprises s method.From 2013 to 2016,China has successively established7 pilot cities for carbon trading markets,laying a solid foundation for the establish of a unified national carbon trading market.Emissions trading is considered as a means to effectively mitigate global climate change and fully motivate companies.As the carbon trading product is a virtual product,the blockchain as a decentralized database uses transparent mathematical algorithms to ensure that the data stored in the chain is secure and cannot be tampered with.Smart contracts composed of automated script code can perform intelligent transactions on the data in the chain.The actual review of carbon trading inspection and review was conducted with actual company MRV work.Finally,according to the characteristics and requirements of the construction of China’s carbon emissions trading market,starting from the design goals of the trading platform,the overall system design,system implementation,system deployment,and implementation of functional modules are studied.On the Ethereum open source platform,the blockchain is developed.Black box design,writing smart contracts,and deploying smart contracts in private blockchain blockchains to implement the basic functions of a carbon emissions trading system and enable transaction data to be recorded in the blockchain.Realize the specific functions of the registration management module,information module,transaction module,settlement module,and auxiliary module of the trading platform.Complete user login,record query,balance query,release information,matchmaking,risk control,market supervision and other comprehensive functions.