Food safety and hygiene is the biggest challenge of the current agricultural supply chain. This issue directly affects the health of consumers, and seriously affects brand prestige, impedes local products from exporting to global markets. WOWTRACE is a blockchain-based traceability solution using QR code, NFC, RFID. We provide total transparent traceability to help businesses and consumers easily track and trace the origin of products throughout the supply chain. By applying Blockchain technology in tracking and tracing agricultural products, WOWTRACE enables consumers to have transparent information about the origin and quality of goods, paving the way for agricultural products to export to oversea markets. More information about WOWTRACE: https://www.wowtrace.io/en/