EduCoin is a decentralized education platform based on blockchain and smart contract technology for online education content sharing and services. The platform is designed for the consumption and provision of teaching services, the sharing of teaching product technology, and the monitoring and evaluation of teaching quality, addressing the issues of information asymmetry and fairness in education. EDU (EduCoin) tokens are the main component of the ecosystem on the EduCoin platform and have a non refundable function. EDU can be used for intra platform transactions, encouraging users to participate in platform activities, and maintaining the ecosystem.Please note: There are two coins abbreviated as EDU, one is EduCoin education coin and the other is EduChain education chain, with similar Chinese names. Users are reminded to carefully check the smart contract address when recharging, trading, and withdrawing EDU to avoid confusion....