Blockchain was introduced in 2008, yet it remains poorly defined over a decade later. Despite the lack of a universally accepted definition, its utility continues to be widely advocated. However, a function or feature can only be classified as a technology if it addresses a specific human...

This article delves into the transformative impact of blockchain technology on enhancing transaction quality and efficiency. Since the emergence of blockchain alongside Bitcoin in 2008, its decentralised and transparent nature has significantly improved transaction speed, security, and cost...

Background: Organ transplants require proper monitoring and tracking. This research examines the adoption of blockchain in the organ supply chain to bring transparency and help patients avoid the fraud that may be faced in the organ transplant process. This study aims to develop a framework and...

Background: Supply chain collaboration technologies (SCCTs) are digital tools designed to enhance communication, coordination, and integration among supply chain stakeholders. These tools are essential for enhancing transparency, efficiency, and traceability within complex supply chain networks,...

Background: Emergency scenarios present unprecedented challenges for supply chains worldwide, particularly in the management and distribution of critical supplies, where timely delivery and maintaining integrity are crucial. Methods: This article explores an innovative approach to enhance the...

Through its multiple applications such as traceability and optimization of the food supply chain, achieving food safety and reducing food waste or implementing smart contracts, blockchain technology is proving its usefulness in the food processing and distribution industry. Stimulated by the...

Purpose: This paper aims to develop a coffee supply chain traceability system based on Blockchain (BC) and Machine Learning (ML) with the aim of ensuring the quality of coffee beans production. BC functions to ensure supply chain performance, while the ML model ensures product...

The decentralized nature of blockchain markets has given rise to a complex and highly heterogeneous market structure, gaining increasing importance as traditional and decentralized (DeFi) finance become more interconnected. This paper introduces the DeFi intermediation chain and provides...

Objective: The objective of the article is to investigate the association between FinTech literacy and the intention to become digital entrepreneurs utilizing the social cognitive career theory (SCCT). Specifically, it sheds light on how three aspects of FinTech literacy (crowdfunding,...

Blockchain tokens have accumulated tremendous market value but remain highly controversial, given their price volatility and seemingly speculative nature. Ironically, this very characteristic can foster token retention as users wait for occasions of appreciation. In this paper, we conduct an...

While many digital technologies provide opportunities for creating business models with an impact on sustainability, some technologies, especially blockchain applications, are often criticized for harming the environment, e.g. due to high energy demand. In our study, we present a novel approach...

The work provides a method for classifying blockchains and crypto-assets, facilitating their comparison for business and regulatory purposes. Blockchains - and more generally systems based on Distributed Ledger Technology (DLT) - adopt different technologic configurations, each distinguished by...

Currently, 4.0 technologies have generated important changes in government entities, promoting digital government transformation (DGT). This article addresses the challenge of improving the security, reliability and traceability of communications and certified notifications of state entities,...

This paper investigates how relative pricing schemes can achieve efficient allocations in blockchain systems featuring multiple transaction queues under a global capacity constraint. I model a capacity-constrained blockchain where users submit transactions to different queues—each representing...

Blockchains, the technology underlying cryptocurrencies, face large fluctuations in user demand and marginal costs. These fluctuations make effective fee policies necessary to manage transaction service allocation. This paper models the conflict between the blockchain designer and validators...

Modern blockchain-based product tracking systems have the potential to revolutionize the agrifood industry, ensuring transparency and accountability. The need to comply with stringent regulations and contrast frauds makes applications in the wine industry particularly relevant. However, recent...

Purpose: The integration of AI with blockchain technology is investigated in this study to address challenges in IoT-based supply chains, specifically focusing on latency, scalability, and data consistency. Background: Despite the potential of blockchain technology, its application in supply...

Background: the advent of Industry 4.0 (I4.0) innovations has revolutionized supply chain management through technologies like the Internet of Things (IoT) and Artificial Intelligence (AI) integrated into procurement processes. Methods: this study addresses a critical knowledge gap by conducting...

Financial technology, or Fintech, has captured the attention of scholars, students, and institutions across worldwide for over a decade. With a plethora of new financial services, products, and innovative methods to engage with clients, the impact of technology on the financial sector has been...

This paper examines the historical development and cross-sectional heterogeneities of Financial Market Infrastructure (FMI). From an evolutionary perspective, we review and compare FMIs in the US, Europe, and China. We identify an emerging trend in which the development of FMI is transitioning...

Background: Studies have highlighted how public-private partnerships are characterized by a lack of transparency, low availability of data, low accountability, and, often, strong opportunism. All these factors do not allow potential interested parties to trust it. This undermines the possibility...

The Scientific and Technical Revolution 5.0 and WEB 3.0 technologies create conditions for the renovation of various forms of social relations with the use of virtual and augmented reality technologies in the metaverse. According to the proposed theory, the legal regulation of social relations...