Food Fraud Prevention using a Blockchain-Based System: Case Study Slaughterhouse in Sidoarjo

In the supply chain of foodstuffs derived from livestock, data consistency and security are most important thing to pay attention to. However, length existing lack facilities store maintain correctness livestock problems in ensuring data. The use blockchain has existed Indonesia, but its scope is only agriculture or a small part chain. Therefore, this research was conducted develop application blockchain-based system Indonesia. This begins with conducting literature study, analyzing slaughterhouses. Then development for food carried out. System validation out through interviews head slaughterhouses, breeders, wholesalers. results state that helps livestock. problem not been resolved process on weight loss course process. future, technique expected be used halal certification.