Using a block chain allows you to simplify many everyday processes. What we carry out every day and absolutely do not think about what process is going through this. One such process is the delivery of goods. The EndChain project intends to cover every sector of the supply chain, including the used car market. This project will allow its users, using blockchain, to track even daily goods. Additional functions for communication between the supply chain and allowing additional chains to be created further increase the relevance of the product to the supply chain. EndChain provides a complete and cost-effective logistics package that benefits all sides of the supply chain. While most tokens for recycling are focused on high-end products, EndChain focuses on the low and medium market, an area that has been ignored for too long. EndChain can enter this market due to the ease and low price of the system compared to other tokens that target expensive NFC chips or manual input. ...