2026-06-02T03:39:58Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/72592023-03-17T11:43:18Zcom_10259_3847com_10259_5086com_10259_2604col_10259_7109

00925njm 22002777a 4500 dc Casado Vara, Roberto Carlos author Prieto, Javier author Prieta, Fernando de la author Corchado, Juan M. author 2018 Current supply chain is a linear economy model that directly or indirectly fulfills supply needs. But this model has some disadvantages, such as the relationships between the members of the supply chain or the lack of information for the consumer about the origin of the products. In this paper we propose a new model of supply chain via blockchain. This new model enables the concept of circular economy and eliminates many of the disadvantages of the current supply chain. In order to coordinate all the transactions that take place in the supply chain a multi-agent system is created for this paper. 1877-0509 http://hdl.handle.net/10259/7259 10.1016/j.procs.2018.07.193 Blockchain Agriculture supply chain Smart contract Circular economy Multi-agent system How blockchain improves the supply chain: case study alimentary supply chain