LC Coin is a coin that takes the lead in achieving environmental protection and carbon neutrality, and utilizes blockchain technology to record waste history and support the development of environmentally friendly products. A sustainable ecosystem centered around the environment and humans. In order to create it, we will transform the existing fossil energy oriented paradigm into new and renewable energy, attempting to establish a virtuous cycle environment that solves climate change and environmental issues. In order to cope with human natural destruction and the resulting climate change crisis, we provide solutions for human life coexisting with the post COVID-19 environment, view environmental pollution issues from multiple perspectives, and carry out projects to address these issues....