A Systematic Overview of Blockchain Research

Blockchain has been receiving growing attention from both academia and practices. This paper aims to investigate the research status of blockchain-related studies and to analyze the development and evolution of this latest hot area via bibliometric analysis. We selected and explored 2451 papers published between 2013 and 2019 from the Web of Science Core Collection database. The analysis considers different dimensions, including annual publications and citation trends, author distribution, popular research themes, collaboration of countries (regions) and institutions, top papers, major publication journals (conferences), supportive funding agencies, and emerging research trends. The results show that the number of blockchain literature is still increasing, and the research priorities in blockchain-related research shift during the observation period from bitcoin, cryptocurrency, blockchain, smart contract, internet of thing, to the distributed ledger, and challenge and the inefficiency of blockchain. The findings of this research deliver a holistic picture of blockchain research, which illuminates the future direction of research, and provides implications for both academic research and enterprise practice.publishedVersio

Applications of Blockchain Technology to Higher Education Arena: A Bibliometric Analysis

Reis-Marques, C., Figueiredo, R., & Neto, M. D. C. (2021). Applications of Blockchain Technology to Higher Education Arena: A Bibliometric Analysis. European Journal of Investigation in Health, Psychology and Education, 11(4), 1406-1421. https://doi.org/10.3390/ejihpe11040101 ---------------------------------------------- This work is financed by national funds through FCT—Fundação para a Ciência e a Tecnologia, I. P., under the project “UIDB/04630/2020”.Research related to blockchain is rapidly gaining importance in the higher education. This opportunity collaborates with a proposal for a review of papers on the main blockchain topic. The bibliometric analysis included 61 peer-reviewed articles published in the Scopus database during the period of 2016 to 2021. This paper offers the identification of gaps in the literature enabling studies on the subject in higher education. The article identifies the main applications of blockchain technology in higher education around the world, as well as suggests future investigations. For further scientific investigation, we propose the operationalization of each of the researched approaches, especially combining the blockchain relationship, artificial intelligence, digital innovation, digital maturity, and customer experience in higher education.publishersversionpublishe

Text Mining-Based Patent Analysis of Blockchain Technology Applications

This study focuses on the emergence of blockchain-related technologies regarding patenting activity. Blockchain technology has gained the attention of the general public. It has intensified in recent years, making it a fascinating subject of study for a patent analysis to scrutinize the evolution of this technology. However, research using the patent landscape to study the evolution of blockchain technologies is scarce. This article follows a unique methodology and comprehensive search strategy based on patent mapping and text mining to identify and categorize Blockchain patent documents extracted from the United States Patent and Trademark Office and the World Intellectual Property Organization databases. This methodology and dataset can be used for patent landscaping exercises or bibliometric analysis

Applications of blockchain technology to education policy

Blockchain technology can be applied to education, for both learners and teachers, in many innovative ways as for getting a diploma in management or for the achievements assessment, but also on formative evaluation, learning activities design and implementation, and keep tracking the whole learning processes. For this research, we will focus on analyzing the scientific production of Blockchain technology in education using bibliometric analysis. Then based on the analysis of the literature, identify some recommendations for policy in order to redesign the educational system based on the application of blockchain technology.info:eu-repo/semantics/publishedVersio

Fusion of Blockchain and Sustainable Development Goals: A Bibliometric Analysis for Future Trends

Blockchain technology has emerged as a transformative solution for enhancing transparency and accountability across various dimensions of sustainable development. Given the limited exploration of Blockchain’s synergy with sustainable development goals, there exists a compelling rationale to undertake a bibliometric literature review aimed at identifying forthcoming research trajectories. Employing the ”Blockchain” AND ”Sustainable Development Goals” keywords, an extensive search was conducted across Scopus and Web of Science databases. This endeavor yielded a corpus of 271 articles published within the span of 2017 to 2023. Subsequent adherence to inclusion and exclusion criteria refined this collection to 183 documents for meticulous Bibliographic Analysis through the Biblioshiny application of the Bibliometrix R package. The study charts a promising trajectory characterized by upward trends in recent years, unveiling the most prolific authors, productive nations, frequency of keywords, thematic evaluation, and collaborative endeavors. Delving into the systematic literature review, the research introduces five discernible future trends, along with a comprehensive research framework designed to amplify the generalizability of findings to pertinent stakeholders. Keywords: blockchain, sustainable development goal, environmental challenges and bibliometric analysi

Digital Evolution: blockchain field research

Bernardino, C., Costa, C. J., & Aparicio, M. (2022). Digital Evolution: blockchain field research. In 2022 17th Iberian Conference on Information Systems and Technologies (CISTI): proceedings (pp. 1-6). (CISTI 2022. 17th Iberian Conference on Information Systems and Technologies, 22-25 June 2022, Madrid, Spain). IEEE. ISBN: 978-9-8933-3436-2. https://doi.org/10.23919/CISTI54924.2022.9820035Blockchain is a relatively new technology supported by a decentralized database that received special attention at the research level in the last years due to its fundamental characteristics. Numerous researchers have applied blockchain studies in many fields, but the scope is very large and there is no delimitation of new and emergent trends. The method used to better understand the evolution and impact of blockchain technology was a bibliometric analysis. A search was conducted at digital Elsevier’s database with a single keyword blockchain, and 23383 articles were collected. The study uses cluster analysis method, allowing to construct and visualize bibliometric networks and to build co-occurrences networks. The results indicate that there are positive correlations between countries, that China and the United States are part of the most influential cluster. Indicates also emerging developments in the areas of governance, industry, decision-making processes, management, internet of things, information security, and a new hot topic, energy.authorsversionpublishe

Blockchain patent landscaping: An expert based methodology and search query

The present study is concerned with the emergence of Blockchain related technologies in terms of patenting activity. Blockchain has captured the attention of the public and research has intensified in this field over the last few years, making it a highly interesting topic of study for a patent analysis in order to obtain insight into the developments of this emerging technology. In this paper we present a unique methodology and exhaustive search strategy for identifying Blockchain patent documents by using a combination of specific keywords and patent classifications. This query was built in cooperation with subject matter experts of the European Patent Office (EPO). Our keyword set was then analysed by relevance and was prioritised. The set of specific relevant patent classifications was furthermore combined with keywords in order to exclude false positives. With our method- ology we present an exhaustive query for retrieving a highly relevant dataset of Blockchain related patents, extracted from the EPO databases that can be used for patent landscaping exercises or any other bibliometric analysis. In a case study we applied the search strategy to analyse worldwide Blockchain patenting from 2008 till 2018. The results are presented in this paper.The present article is based on a patent data study that was commissioned by the European Patent Office, Department 5.4.2.1 Patent Information research, with the aim of demonstrating to readers outside the disci- plines of patent analysis and Blockchain technologies, how patent in- formation can be used to gain insight and competitive advantages about a specific technological field. Additional bibliometric analysis, for the purposes of the present article, was supported by the Spanish Ministry of Science Innovation and Universities under the framework R&D project “Detection of Spanish technology for connected Industry 4.0 in Euro- pean patent offices”

Blockchain technologies in accounting: bibliometric analysis

The purpose of the paper is to conduct a bibliometric analysis of scientific literature on the use of blockchain technologies in accounting for the period 2013–2022 based on the use of a number of special methods and tools, including Scopus and WoS, VOSviewer, Publish or Perish, Google Trends, and Google Books Ngram Viewer. Based on the results of the bibliometric analysis of relevant scientific publications, a map of the relationships between the concepts of «blockchain» and «accounting» with other categories was formed, which allowed identifying seven clusters. Based on the results of the analysis of the evolutionary time block of blockchain technology research, it was possible to identify several main periods during which the main accents in this area changed. It has been proven that it was in 2020–2021 that the interest of researchers was directed to considering blockchains as tools for working with financial and accounting information. An analysis of the space-time dimension of bibliometric analysis in Ukraine showed that the publication activity of research on the use of blockchain technologies in accounting has intensified since the second half of 2021. Analysis using Google Books and Google Trends confirmed the absence of analogies in the dynamics of changes in search queries «blockchain» and «accounting». The use of bibliometric analysis tools allowed identifying the most relevant works by the searched terms. Relevance was mostly determined by the significance of the scientific work and the scientific cluster. On the basis of these works, key theses are presented, which will become the basis for further empirical research on the chosen topic