Detecting the Traceability Issues in Supply chain Industries using Blockchain Technology

Integrating blockchain technology with the Internet of Things (IoT) in the food supply chain offers a transformative approach to enhancing transparency, traceability, and operational efficiency. This paper presents a comprehensive implementation framework that unifies these advanced technologies into a seamless system, addressing critical challenges in food safety and quality management. The framework comprises five essential processes: IoT device deployment, secure data transmission, blockchain-based data storage, user-friendly frontend development, and system deployment. Firstly, IoT devices, including sensors and RFID tags, are to be strategically deployed across the supply chain to gather real-time data on vital parameters such as temperature, humidity, and location. The data should be transmitted securely using advanced wireless communication protocols to ensure data integrity and prevent tampering. Subsequently, this data is stored on a blockchain platform, leveraging its immutable and transparent nature to create a secure and tamper-proof record of all transactions. A user-centric frontend interface is developed to provide stakeholders with real-time access to blockchain data, facilitating effective tracking of food products from farm to table. The final deployment phase ensures the integration of IoT devices, secure data transmission, blockchain storage, and the frontend interface into a cohesive and operational framework. This integrated framework not only enhances the accuracy and reliability of data collection but also ensures the integrity and traceability of the food supply chain. This paper aims to offer a detailed blueprint for researchers and practitioners interested in implementing blockchain and IoT technologies in the food supply chain, highlighting the potential benefits and associated challenges of this innovative approach.

The study explores the transformative role of blockchain technology in enhancing transparency and traceability within the agricultural food supply chain. By leveraging blockchain's inherent characteristics of decentralization, immutability, and security, stakeholders can significantly improve information sharing and visibility from farm to consumer. The study delves into how blockchain addresses longstanding transparency and traceability issues that have plagued the agricultural sector. Real-world examples illustrate blockchain's successful application in agriculture, showcasing its capacity to boost transparency, operational efficiency, and trust among supply chain participants. These case studies demonstrate how blockchain creates tamper-proof records, enhances end-to-end visibility, and provides reliable, real time data. The technology's potential to combat fraud, promote sustainability, and ensure product authenticity is also explored. Furthermore, the research investigates blockchain's impact on food safety, particularly when integrated with Internet of Things (IoT) devices and smart contracts. These synergies enable automated, secure data collection and the execution of predefined agreements, further streamlining supply chain processes. Successful implementations across various areas of supply chain management, including logistics, inventory tracking, and quality control, are highlighted to demonstrate the practical benefits of blockchain adoption. By providing an in-depth analysis of blockchain's potential, this study underscores its pivotal role in building consumer trust regarding food safety, quality, and origin. The research concludes by discussing the challenges and opportunities for widespread blockchain adoption in agriculture, offering insights into its future trajectory and potential to revolutionize the global food supply chain.

The food industry is highly dependent upon food supply chains. It is highly critical for the quality of the food product that reaches the consumer, that all actors that interact with the corresponding supply chains act responsibly and according to the appropriate regulations. Because of that, monitoring of food supply chains is a necessity nowadays. The main problem of current food supply chain systems is the lack of transparency, traceability, and sustainability as those are required to operate in a complex ecosystem, involving multiple stakeholders across different countries. Blockchain technology has been proposed as the means to enhance existing systems by increasing transparency and traceability, and thus regain customer's trust. This paper aims at providing a state of the art with regards to the use of blockchain technology in the food industry and food supply chains in particular. The survey summarizes all relevant research efforts and concludes with the main findings, while it also identifies existing challenges and limitations.

An interesting research problem in supply chain industry is evaluating and determining provenance of physical goods - demonstrating authenticity of luxury goods. Yet, there have been a few innovative software solutions addressing product anti-counterfeiting and record provenance of today's goods that are produced and transported in complex and internationally-spanning supply chain networks. However, these supply chain systems have been implemented with centralized system architecture, relying on centralized authorities or any form of intermediaries, and leading to issues such as single-point processing, storage and failure, which could be susceptible to malicious modifications of product records or various potential attacks to system components by dishonest participant nodes traversing along the supply chain. Blockchain technology has evolved from being merely a decentralized, distributed and immutable ledger of cryptocurrency transactions to a programmable interactive environment for building decentralized and reliable applications addressing different use cases and existing problems in the world. In this research, the Decentralized NFC-Enabled Anti-Counterfeiting System (dNAS) is proposed and developed, decentralizing a legacy anti-counterfeiting system of supply chain industry using Blockchain technology, to facilitate trustworthy data provenance retrieval, verification and management, as well as strengthening capability of product anti-counterfeiting in supply chain industry. The proposed dNAS utilizes decentralized blockchain network on a consensus protocol compatible with the concept of enterprise consortium, programmable smart contracts and a distributed file storage system to develop a secure and immutable scientific data provenance tracking and management platform on which provenance records, providing compelling properties on data integrity, are validated automatically.

Improving supply chain sustainability is an essential part of achieving the UN’s sustainable goals. Digitalization, such as blockchain technology, shows the potential to reshape supply chain management. Using distributed ledger technology, the blockchain platform provides a digital system and database to record the transactions along the supply chain. This decentralized database of transactions brings transparency, reliability, traceability, and efficiency to the supply chain management. This paper focuses on such novel blockchain-based supply chain management and its sustainability performances in the areas of environmental protection, social equity, and governance efficiency. Using a systematic literature review and two case studies, we evaluate whether the three sustainability indicators can be improved indirectly along supply chains based on blockchain technology. Our study shows that blockchain technology has the potential to improve supply chain sustainability performance, and we expect blockchain technology to rise in popularity in supply chain management.

Impact of government fund policy and blockchain technology on closed-loop supply chains in textile and apparel industry

Currently, being considered is the pandemic of sustainability concerns along with the issues related to transparency and efficiency in the global food supply chain. In addition, blockchain technology is a transformational solution that facilitates stakeholders to build trust, operational efficiency and traceability. From management perspective, this research also examined the part that blockchain plays in the food supply chain including its possible effect or impact on sustainability, ethical sourcing, transparency as well as efficiency in food retail chain. This study’s methodology is quantitative research approach. The method in the study was a purposive sampling while survey questionnaires were used. A total of 280 participants have participated in the study. In this research, it was explored key blockchain applications as such as traceability systems, decentralized ledgers and smart contracts. Besides, blockchain improved the rate at which the supply chain worked through removing the inefficiencies, automating transactions and enhancing the workflow efficiency. It also reinforced trust by proper and clear product traceability and compliance with the regulatory standards and ethical sourcing. The results, however, suggest that blockchain technology holds the ability to undermine the handling of the supply chain where efficiencies in resource management and sustainable practices, fair trade, and convenient coordination are facilitated. Apart from the above, blockchain technology offers a solid suitable platform for boosting sustainability in operational efficiencies and streaming the food supply chain to the farthest point. But the adoption of this unnatural process continued and ultimately shaped the future of resilient and transparent food systems. Keywords: Supply Chain Efficiency, Ethical Sourcing, Smart Contracts, Traceability, Transparency, Food Supply Chain and Blockchain.

The integration of sensors and internet to the supply chain has created a new window in the supply chain management called as virtual supply chain which bears the features such as real-time tracking and monitoring of goods flow in the physical supply chain. The food supply chain is one of the delicate supply chains due to perishability, which can be due to various physical and biological factors, also the stringent safety and sustainability requirements of the product. The use of sensors and IT technology enables real-time data collection of the changes that take place in the food supply chain. The paper presents the integration of blockchain to the current virtual supply chain thus eliminating or changing the roles of intermediaries in the virtual supply chain and facilitating transparency, integrity, and authenticity of the data in the food supply chain.

The integration of sensors and internet to the supply chain has created a new window in the supply chain management called as virtual supply chain which bears the features such as real-time tracking and monitoring of goods flow in the physical supply chain. The food supply chain is one of the delicate supply chains due to perishability, which can be due to various physical and biological factors, also the stringent safety and sustainability requirements of the product. The use of sensors and IT technology enables real-time data collection of the changes that take place in the food supply chain. The paper presents the integration of blockchain to the current virtual supply chain thus eliminating or changing the roles of intermediaries in the virtual supply chain and facilitating transparency, integrity, and authenticity of the data in the food supply chain.

In some liberal democracies, governments allow people to legally own guns to protect their lives and property. However, gun crime has been increasing in recent years. Taking the United States, for example, a report pointed out that Americans are 10 times more likely to be shot than citizens of other countries. Murder using guns in the United States is 25 times more than that in the other 22 high-income countries. Most of these guns came from other cities. These illegally circulating guns are directly linked to deadly street violence. This means that effective firearm management can reduce deadly violence. In the past few years, Radio Frequency IDentification (RFID) technology was often used to track the supply chain. However, in the traditional supply chain, only the participants of the supply chain can query information. Furthermore, only the participants can verify the correctness of the data. This result causes information to be not transparent. On the other hand, blockchain technology, with a unique combination of features such as distributed notes, decentralized structure, consensus algorithm, storage mechanism, asymmetric encryption, and smart contract, ensures network visibility, transparency, and security. Therefore, we combine blockchain and RFID technology to propose a traceable firearm management system based on blockchain and Internet of Things (IoT) technology. The proposed method achieves several goals. First of all, the characteristic data through the blockchain can be publicly verified and the information will not be modified. The traceability of the data and the application of RFID can effectively manage the production chain. In addition, we used Burrows–Abadi–Needham logic (BAN logic) logic to prove mutual authentication, and the nonrepudiation and integrity method can also be achieved in our proposed scheme.

Blockchain technology is one of the many disruptive technologies of the Fourth Industrial Revolution that will irrevocably change the way we live and work. These technologies are well embedded in the areas of global finance, health care and defence, to name a few. This review focuses on the relevance of blockchain technology to health care. Blockchain technology will be the unifying platform for sharing patient data currently inaccessible due to the siloed architecture of legacy software systems, and as a result potentially be the basis for precision or individualized patient treatment. It will also strengthen digital security of sensitive patient data that is presently a lucrative target for cyber criminals. In the current COVID-19 environment, clinicians will rely more on telehealth to reduce person-to-person contact. This service can be delivered by the clinical team with confidence in the veracity of the patient data made accessible through the blockchain platform. Smart contracts written on the blockchain platform will reduce the possibility of international humanitarian aid to low- and middle-income countries being misspent. The pharmaceutical supply chain industry is adopting blockchain technology to ensure supply chain provenance. Similarly, the health insurance industry recognizes how the blockchain ecosystem can improve services to its members and expedite reimbursements to clinicians.

In recent years, technological research and studies have accelerated in the agriculture and food industry to protect and improve the trust of consumers. In 2008, with the publication of the white paper on “Bitcoin: Peer-to-peer Electronic Cash Payment System” by Satoshi Nakamoto, the world met with blockchain technology, where there are no middlemen and transfers are made securely. In the following years, with the development of Ethereum by Vitalik Buterin and the interpretation of the concept of Smart Contracts with blockchain technology, blockchain technology has begun to influence all sectors, thanks to its benefits such as increasing transparency and reliability in contracts between parties. Blockchain technology, in addition to providing solutions to financial systems that have become dysfunctional, also brings alternatives to supply chain management, where data needs to be transferred securely and quickly. Blockchain applications used in FSC emerge as a technology that will enable us to solve problems such as food security, food integrity, food fraud, etc.
 In this paper, It has been studied on how to use blockchain technology in the food supply chain, how to choose the suitable blockchain platform, and how It will be facilitating for solutions such as tracking from field to fork, back-tracking are examined the data saved in the blocks and the working mechanism will be discussed in the background.

Blockchain technology introduced immutable distributed ledgers to the technology landscape. With the current popularity and success of the blockchain technology, researchers are looking for further implementation opportunities for the tamper-free ledgers. The supply chain industry has been a beneficiary of blockchain technology with its rich set of participants. From financing all the way to tracking containers, there are opportunities in the supply chain industry to utilize distributed ledger technologies. Furthermore, Internet of Things (IoT) and wireless enabled devices add value by providing services based on their sensor capabilities. Our study is on the synergy of blockchain technology and IoT to provide quality data to supply chains. We believe that the next generation of IoT services would only be possible with the democratic autonomy of devices in an environment where privacy, trust, transparency, and security are provided. With blockchain and IoT, there is a potential in rearchitecting supply chain systems. With the addition of IoT capabilities, there are opportunities to create better business models.In this paper, we focus on delivery assurance in the supply chain industry, and we propose a novel blockchain-based transparent delivery framework for creating solutions that record and share data on the interaction of business participants. This framework helps create solutions that include handover and monitoring aspects of the delivery businesses and adds several benefits that come with the blockchain technology.

Purpose The purpose of this paper is to illustrate how blockchain technology can improve supply chain adaptability, alignment and agility which collectively enhance competitive advantage which in turn influences firm performance. Design/methodology/approach The conceptual framework of the present study is developed by conducting an extensive literature review on blockchain technology, supply chain adaptability, alignment, agility and competitive advantage. The sample data were collected from 397 supply chain practitioners in India to validate the conceptual model. Confirmatory factor analysis was conducted to ascertain the validity of the measures used and a structural model was analyzed for testing the proposed conceptual framework. Findings The results of the present study show that blockchain technology can improve supply chain adaptability, alignment, agility which lead to competitive advantage, which leads to better firm performance. Besides, trust generated through blockchain use also increases firm performance. Research limitations/implications Currently, the respondents do not have practical experience of using blockchain technology. They have responded based on their knowledge about supply chain and blockchain which they acquired from published sources. Different supply chains require different strategic choices and different information needs. But the present study assumes that all supply chain needs are identical. The present study assumes that government regulations regarding blockchain technology are favorable; however, currently, there is no legal framework to address blockchain technology. The findings of the current study indicate that companies not only should create more awareness regarding blockchain but also should actively work with IT companies that are engaged in developing blockchain-based supply chain solution. Managers, as well as IT companies and academicians, should join hands to study and develop a framework for regulating blockchain technology and suggest these to the policy actors. Practical implications The present study shows that supply chain practitioners are confident that blockchain technology will help improve supply chain parameters. These findings can help IT companies and their marketers for developing and promoting blockchain-based IT applications. In addition, the important implication for supply chain practitioners is that blockchain helps in creating a competitive advantage and increases firm performance. Originality/value The effect of IT on important supply chain variables has been studied in the past; however, there is not a single study which sheds light on how disruptive technologies such as blockchain will affect supply chain adaptability, alignment, agility and firm performance.

Food and drink supply chains are complex, continually changing systems, involving many participants. They present stakeholders across the food and drinks industries with considerable challenges. Delivering performance in food supply chains offers expert perspectives to help practitioners and academics to improve their supply chain operations. The Editors have identified six key challenges in managing food and drinks supply chains. Each section of the book focuses on one of these important issues. The first chapters consider the fundamental role of relationship management in supply chains. The next section discusses another significant issue: aligning supply and demand. Part three considers five different approaches to effective and efficient process management, while quality and safety management, an issue food companies need to take very seriously, is subject of the next section. Parts five and six review issues which are currently driving change in food supply chains: the effective use of new technologies and the desire to deliver food sustainably and responsibly. With expert contributions from leaders in their fields, Delivering performance in food supply chains will help practitioners and academics to understand different approaches in supply chain management, explore alternative methods and develop more effective systems. Considers the fundamental role of relationship management in supply chains including an overview of performance measurement in the management of food supply chains Discusses the alignment of supply and demand in food supply chains and reviews sales and operations planning and marketing strategies for competitive advantage in the food industry Provides an overview of the effective use of new technologies and those that will be used in the future to deliver food sustainably and reliably