In agri-food supply chains (ASC), consumers purchase agri-food goods from farmers. During this process, customers emphasize the need for agri-food safety, while producers hope to enhance their revenues. Due to the dynamism and complexity of the Bangladesh ASC, the traceability and control of agri-food goods encounter formidable obstacles. Due to their reliance on intermediaries, legal financial hurdles, Ethereum-based financial solutions, etc., however, most existing solutions cannot adequately meet the traceability and management needs of Bangladesh ASC. To solve these issues, the authors proposed an integrated Agri-food supply chain (IASC) model. In this study, a systematic review of the literature was conducted using a thematic analysis method. In a portion of the model, the authors depicted a linear physical flow to illustrate the relationship and function of intermediaries and to explain Bangladesh ASC’s dependence on intermediaries. The approach incorporates Blockchain technology and IoT to promote transparency, minimize mistake, prevent product delays, remove unethical and illegal actions, improve supply chain (SC) management, track the whereabouts of the goods, and eventually increase consumer and supplier trust. The article also mentions that crypto currency-based financial transactions between stakeholders in the supply chain are now unlawful in Bangladesh. For blockchain API, a mobile banking and digital payment-based solution has been proposed. Finally, the blockchain- based Hyperledger Sawtooth API has been suggested so that clients can trace the entire history of a product by scanning the QR code on the packaging. Since Bangladesh’s economy is primarily based on agriculture, this research can assist in boosting Bangladesh’s economy. The paper would also contribute to the reduction of corruption and the improvement of firmer/ grower and consumer satisfaction. The findings also pave the way for future studies to implement blockchain technology in ASC without relying on Ethereum- based financial flow solutions.
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