| With the advent of the era of education informatization 2.0,as an important part of promoting education informatization,the opening of education resources is particularly important.However,it is the "open" nature of educational resources that makes resource creators,service providers and resource users lack of constraints,and it is impossible to clearly define and divide the property rights of resources.As a result,there are some practical problems,such as weak protection of resource copyright,risk of resource storage and low quality of resources.Due to the birth and development of virtual digital cryptocurrency,blockchain technology has gradually attracted the attention of experts and scholars.Due to the characteristics of decentralized,tamper resistant,traceable and distributed technology,blockchain technology has developed rapidly,and its application scenarios have been gradually extended from the initial virtual currency to various fields,To provide decentralized solutions《China’s education modernization 2035》clearly points out that we should constantly strengthen the form innovation of education services,establish and improve the co construction and sharing mechanism and benefit distribution mechanism of digital education resources,and constantly improve the education intellectual property protection system and the new education service supervision system.In the eighteenth collective learning of the Central Political Bureau,general secretary Xi Jinping also made instructions to take the block chain technology as a major breakthrough in the core technology innovation and accelerate the development of block chain technology and industry innovation.With the continuous research and development of blockchain technology,more applications of "blockchain +" will become an important trend of educational reform in the future.Based on the above background,in order to solve the problems existing in the process of co construction and sharing of high-quality education resources in Colleges and universities,such as the risk of resource storage,the lack of incentive mechanism for resource creation,the lack of high-quality education resources and the confirmation of resource copyright,this paper studies and designs a high-quality education resources platform based on blockchain + IPFS.The platform chooses Ethereum as the development environment of the platform to deploy the running environment of alliance blockchain and smart contract.Then,on the basis of the previous,IPFS,node.js,web3.js and other technologies are combined to build the overall architecture of the high-quality education resource platform from three levels of data management layer,intelligent contract layer and web interaction layer,and the workflow of the platform and the details of the specific detailed design are elaborated,such as the design of incentive scheme for high-quality resource creation,the design of incentive mechanism for high-quality education resource creation,the implementation of the platform and the implementation of the platform Block storage design,functional logic design and intelligent contract design combined with IPFS.Finally,the development environment of the platform is built and deployed,and the key functional modules of the platform are implemented and tested one by one.The results show that the high-quality education resource platform based on blockchain + IPFS designed and developed in this paper can give full play to the unique advantages of blockchain technology and IPFS,realize the distributed permanent storage of educational resources such as audio and video,documents,pictures,etc.,and successfully store the relevant information and transaction records of educational resources on the blockchain,So that it can not be tampered with and traceable,to ensure the originality and integrity of the education resource file,and to explore the application of blockchain technology and IPFS technology in the field of education. |
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