Blockchain integration and cross boarder logistics in Africa. A systematic Review.

Search strategy

The systematic search was carried out in two large academic databases, PubMed and IEEE XPLORE, because they provided more technological knowledge on the topic of interest. The search area was limited to the literature published between 2018 and 2025, and all the studies included in the review had to be written in English. The search terms and Boolean strings that were employed to obtain a complete set of relevant studies were as follows: blockchain logistics, blockchain cross-border logistics in IEEE EXPLORE, and blockchain and traceability supply chain in the PubMed database. These keywords specifically focused on studies that have touched on blockchain technology in the context of African cross-border logistics, trade facilitation, and supply chain enhancements. A reference management tool was used to examine the results of the database.

Selection criteria

The inclusion and exclusion criteria used to evaluate and select the studies were as follows.

Inclusion criteria

The review was based on studies published between 2018-2025, peer-reviewed journal articles, conference papers, and review papers. Research on the use of blockchain technology in the context of cross-border logistics, trade, supply chains, and trade facilitation in Africa (or including an African aspect). Research on blockchain adoption, its implementation, or effect on logistics efficiency, transparency, and traceability articles published in English as outlined in PRISMA flow diagram referenced in Figure 1: PRISMA 2020 flow diagram for study selection

Figure 1. PRISMA 2020 flow diagram for study selection.

Exclusion criteria

The review was selective for all articles not published within the date range (before 2018), non-English articles, and articles that concentrated on blockchain technology topics in non-relevant areas, such as cryptocurrencies, but not in logistics or supply chains. The titles and abstracts of the articles were reviewed after collecting the first search results. Literature that met the inclusion criteria underwent a full-text review process. Screening and selection of the studies were performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines (Liberati et al., 2009) and made it systematic and transparent as per the PRISMA flow diagram referenced in Figure 1: PRISMA 2020 flow diagram for study selection.

Quality assessment

A standardized quality assessment instrument was used to assess the quality of the included studies to determine the rigor of the research methods used. This move was meant to ensure that only studies of reasonable quality in terms of methodology were included in the review. The evaluation criteria included the appropriateness of the study design, in which the appropriateness of the study design for answering the research questions was evaluated. This would involve an assessment of whether it was an empirical study, case study, or review, and whether the design was suitable to achieve the research aims.

Methodological transparency was also tested, where the research methods were designed to exert clarity and reproducibility. This involved determining whether the study presented a clear description of the methodology, such that it could be reproduced by other people. The reliability and validity of the study findings were also checked, and this consisted of whether the data employed were reliable and valid, and whether the right analytical procedures were used to justify the findings.

Finally, research interest in the African setting of blockchain applications in interstate trade was tested. The study was evaluated in terms of its applicability to African logistics and the solutions to problems particular to the region.

Data extraction

Three researchers extracted data to reduce errors. Some of the key data points that were identified in every study were: study characteristics: author (s), publication year, journal/conference name, geographical focus (African countries or regional focus), blockchain applications: types of blockchain applications studied (e.g., smart contracts, decentralized documentation, traceability systems), logistics and trade improvements: results in identifying benefits and enhancing cross-border logistics, including increased transparency, fewer delays, and better compliance as referenced in Table 1. Data extraction summary of studies included in the systematic review

Disincentives for the adoption of blockchain in African cross-border logistics issues, such as infrastructure, regulatory, and capacity-related issues. The retrieved data were themed and concentrated on the main areas of blockchain application in cross-border logistics, the issues encountered in the implementation process, and the general effects on the facilitation of trade and supply chain effectiveness.

Data analysis

The study of blockchain technology as a method of improving cross-border logistics in Africa was conducted as a systematic review (including 134 studies published between 2018-2025). Research papers were systematically selected using PubMed and IEEE Xplore databases in accordance with PRISMA (Liberati et al., 2009). The major results of the reviewed studies indicate that blockchain technology has a wide range of applications, such as smart contacts, real-time tracking, and decentralized documentation (Zhao et al., 2021).

Another major trend that the review identified is the blockchain’s promise of improving transparency and traceability. A few studies describe the capability of blockchain to enhance the accuracy of data, minimize delays, and automatize documentation, which are essential for effective cross-border trading. Nevertheless, this review also identified significant adoption challenges. The main issues are the low level of digital infrastructure, regulatory problems, and technical capacity of African countries (Makhija et al., 2022).

Interestingly, research indicates that blockchain can bring considerable improvements to the operations of the supply chain, notably the industries of agriculture, pharmaceuticals, and e-commerce (Nguyen and Lee, 2023; Kalkha et al., 2023). An example of smart logistics with e-commerce using blockchain has demonstrated that a combination of blockchain and technologies such as IoT, AI, and cloud computing could make the supply chain more efficient and competitive (Kalkha et al., 2023). However, despite its high potential, the adoption of blockchain in African logistics is associated with complicated challenges. These include the absence of government and industry cooperation and the inability to have a standard regulatory system to implement blockchain within the continent.

The impact of blockchain on improving the traceability and transparency

Among the most prominent benefits of blockchain technology is its capability to provide transparent and unreliable transaction documents. This would go a long way to improving the visibility of the supply chain with reference to African cross-border logistics. Real-time shipping tracking can be conducted with the help of blockchain, and all stakeholders, including customs, importers, exporters, and logistics companies, can monitor the flow of goods along the supply chain (Zhao et al., 2021). Such increased visibility not only minimizes the chances of lost or stolen goods but also allows a quicker response in cases of discrepancy or delay.

In addition, decentralized documentation using blockchain is important, particularly in Africa, where fraud is prevalent. Blockchain ensures that documents are not manipulated by providing a system in which documents such as bills of lading, invoices, and certificates of origin are stored in a decentralized and safe place. This will significantly decrease corruption and counterfeit, as is common in the African trade (Makhija et al., 2022). Consequently, blockchain might enhance the trust of stakeholders, minimize the intermediation process, and shorten the trade process.

Eliminating delays and transaction costs

Another important advantage of blockchain in’srica the logistics is the efficiency gains linked to it. Traditional supply chain systems have been marked with manual processes, paperwork, and the absence of integration of various players in the trade process. Such inefficiencies add to the prolonged time consumers spend on the border points, leading to high transaction costs and decreased competitiveness of African trade in general. Automation of procedures such as customs clearance, payment of taxes, and smart contracts can facilitate the process using blockchain technology. Smart contracts are programmed to conduct and verify transactions under predetermined conditions, and they do not require the involvement of intermediaries, which ensures less time spent on transactions (Zhao et al., 2021).

Within the framework of customs procedures, blockchain has the potential to facilitate automated compliance checks, which would accelerate the process of moving the border, decrease the number of backlogs, and eventually decrease transaction costs of transactions (Nguyen and Lee, 2023). It is especially significant that in Africa, there have been many losses in business due to the delay at border crossings, which makes the region less appealing as a trading partner.

The obstacles to the use of blockchain in Africa

Although the adoption of blockchain in African cross-border logistics has potential advantages, it has a number of barriers. Infrastructure challenges are also significant problems. African nations do not have the digital infrastructure required to execute and accommodate blockchain systems, which include fast Internet access, consistent power supply, and data storage capacity (Makhija et al., 2022). Such shortcomings in infrastructure have the potential to negatively affect the successful implementation of blockchain solutions, particularly in rural and underdeveloped countries.

In addition, the fact that numerous African nations do not have regulatory structures contributes to an increased level of complexity. The lack of legal guidelines that can be put in place to provide a clear and standardized approach to the use of blockchain in logistics may lead to uncertainty among stakeholders such as governments, logistics providers, and trade organizations. The possibility of blockchain guaranteeing data safety and privacy is also not incidental, as most African nations do not have legal regulations that guarantee the safety and privacy of data and the implementation of intellectual property rights in a virtual space (Müller et al., 2020).

Another key obstacle is the poor technical capabilities of most African countries. Although blockchain technology has proven itself capable in the developed world, the lack of qualified personnel and local capacity building programs may retard the use of blockchain-based systems in Africa. Africa could face the problem of a lack of a sufficient number of trained personnel to develop and operate blockchain as well as to maintain these systems (Makhija et al., 2022).

The way forward: removing obstacles

To overcome these obstacles, close collaboration among African governments, technology developers, and logistics players is very important. Digital infrastructure should be heavily invested to allow the extensive implementation of blockchain technology. This may involve the inclusion of partnerships between the government and business fraternity and international partnerships to enhance connectivity and amplify digital networks in the continent.

Regulation systems should be established and streamlined at the national level to facilitate smooth adoption of blockchain technology. Establishing a common solution to regulate blockchain will enable African nations to gain trust in stakeholders and promote cross-border cooperation. Finally, capacity-building should also be targeted so that African professionals will have the required skills to handle and apply blockchain systems. This may be done through training courses, university relationships, and partnerships with international organizations concerned with technical education.

Recommendations

Develop digital infrastructure

The absence of a strong digital infrastructure is a major obstacle to effective blockchain implementation in Africa. African governments need to invest in Internet connectivity, high data transmission speed, and consistent electricity to adopt blockchain in cross-border logistics. This is particularly imperative in rural setups where the digital divide is the sharpest.

Data centers and cloud storage facilities must be created or enlarged to process a large amount of data created by blockchain applications besides the Internet infrastructure. Governments are expected to coordinate efforts with international partners, development bodies, and the private sector to finance and execute large infrastructure projects. One model that may be useful in facilitating such investments in the public-private partnerships (PPPs). Additionally, other initiatives such as the Digital Transformation Strategy of Africa by the African Union could be used to ensure that African nations develop their digital infrastructure to facilitate efficient logistics systems across the border.

Create blockchain regulatory regimes

A key impediment in Africa is the absence of definite regulatory frameworks for blockchain adoption. To overcome this, African governments need to develop special policies of blockchain technology in logistics. This involves the establishment of data privacy, cybersecurity, and smart contract enforcement standards. In addition, the regulatory framework must make blockchain systems interoperable in various African countries to enable cross-border trade.

A pan-African model of blockchain regulation may be created based on the experience of regional projects, such as the African Continental Free Trade Area (AfCFTA). Regional organizations such as East African Community (EAC) and Economic Community of West African States (ECOWAS) may be instrumental in the harmonization of blockchain regulations and cross-border collaboration. This provides a limited regulatory environment that is predictable and less uncertain to stakeholders in logistics, trade, and supply management.

Introduce national strategies of adoption of blockchains

Since African countries have their own unique challenges, it is important that each government develop a national blockchain adoption strategy that considers local conditions. The strategies must revolve around the identification of key industries in which blockchain can be applied (e.g., agriculture, pharmaceuticals, and e-commerce), local expertise development, and pilot projects to test blockchain solutions in the real-world context.

For example, countries that have established strong agricultural export markets, including Kenya (in the horticulture industry) and Ghana (in the cocoa industry), can build blockchain-based traceability solutions to verify the quality and safety of exports and promote transparency in supply chains. Scalability should also be a national concern, in which blockchain systems can be expanded and adapted with an increase in trade volumes and technological capacity.

Emphasize capacity development and technical training

Effective implementation of blockchain technology in Africa requires an experienced workforce that can design, sustain, and optimize blockchain systems. The capacity-building programs that should be invested in by governments, academic institutions, and private sector companies should focus on training young professionals on the technical skills that would allow them to implement blockchain solutions.

Schools and colleges must employ courses on blockchain applications at different levels, including vocational education and university degrees, and develop blockchain technology and smart contract development certification programs. Moreover, training workshops and internship programs may be sponsored by public collaborations, which offer hands-on experience in blockchain usage and implementation, particularly in the fields of logistics and supply chain management. This would serve to create a workforce that can handle the requirements of the emerging African blockchain sector.

Promote innovation and cooperation in the private sector

To ensure the success of blockchain adoption, it is necessary to establish government entities, logistics companies, trade associations, and technology-creating firms. African trade logistics within the scope of the private market should be addressed by encouraging the development of innovative solutions by logistics companies, fintech firms, and blockchain start-ups.

Governments need to encourage blockchain start-ups to access funding opportunities by giving them innovation grants, tax incentives, and access to blockchain-based logistics solutions. In addition, consortia of the private sector must be invited to develop blockchain systems that can be utilized across several industries (e.g., agriculture, pharmaceuticals, and e-commerce), and therefore, less fragmentation and a greater ability to scale. Blockchain consortia in specific industries would also enable the standardization of blockchain protocols and make them interoperable across industries.

Pilot projects should be implemented to prove the value of blockchain

Pilot projects are essential for comprehending the practice of blockchain applications in the real world and testing their scalability in other settings. Governments and industry players must work together to implement pilot projects that can illustrate the potential of blockchain in international logistics. For example, a pilot project may be developed to investigate blockchain-based solutions to automate customs or to perform automated tracking of the supply chain in busy trade locations such as Mombasa (Kenya) and Durban (South Africa).

The pilot projects are supposed to be structured to test the cost-efficiency of blockchain, its effect on efficiency, the decrease in fraud, and the enhancement of trade. In addition, pilot projects will provide the prospect of detecting technical and regulatory barriers before large-scale use. Once successful, these pilots may be used as a demonstration of the concept and to provide significant information on how blockchain can be extended to the continent.

Encourage global cooperation and exchange of information

Blockchain technology is universal, and most lessons obtained in other parts of the world can be transferred to the logistics sphere in Africa. Hence, African governments and industry players must aggressively adopt international partnerships to understand how developed nations and other regional blockchain projects perform.

Participation in international blockchain consortia and forums, including the International Chamber of Commerce (ICC) and the Blockchain for Supply Chain Global Initiative, may be advantageous to Africa. Through partnerships with international organizations and technology players, African nations may have access to state-of-the-art solutions, capital, and knowledge that may hasten blockchain implementation in logistics.

Dwelling on sustainable trade with blockchain

The use of blockchain technology to enable sustainable trade should also be prioritized in African countries, in line with the UN Sustainable Development Goals (SDGs). The tracing functionality of the blockchain can be used to guarantee ethical sourcing and environmental responsibility. For example, sustainable sourcing of cocoa, coffee, and timber can be ensured using blockchain in sectors that are important to a few African economies.

With the introduction of sustainability in blockchain applications, Africa can improve its image as a destination that upholds ethical trading and sustainable development. African countries may also find it easier to adhere to international trading regulations on the environment and social standards with the help of blockchain and a rise in rank within global supply chains.