Rationale for the need to use blockchain technology to record and control operations for the export of grain (the example of Ukraine)

Despite the steady export of Ukrainian grain growth, the net profit from its sales does not increase, and most times, even falls. That is why it became necessary to find out the reasons for the current situation and find ways out of it. The most common method for solving such problems in the modern world is the implementation of blockchain and related technologies (smart contracts, cryptocurrencies, etc.). This article is devoted to studying the economic need for the use of blockchain technologies to monitor grain for export in Ukraine and the analysis of foreign experience blockchain implementation to agricultural supply chains to adapt the best practices to Ukrainian realities. As a result of a theoretical study, the article identified problems in Ukrainian grain export, analyzed the results of using blockchain to solve similar problems in foreign countries, and also identified ways to use world experience in this area. In addition, the authors offered practical recommendations for changing and complementing the existing technological and logistic stages of grain export in Ukraine. It was also found that blockchain technologies, because of their properties such as decentralized control, security, traceability, and control of transactions, could solve most of the problems that arise in the grain supply chain from grower to end consumer. The authors have proposed a generalized multilayer system that includes a "Data input layer", a "Data store layer", and a "User's layer", which most fully considers the peculiarities of agriculture in Ukraine. However, the question of these technologies introducing cost and the economic feasibility of their use for farms of various sizes remains is still unclear, and will be considered by the authors in their following works

Blockhain impact on economic security

The aim of this paper is to review impact of the one of the most modern cutting edge technologies‘, namely Blockchain on Economic Security. First of all article describes concept - technological background of Blockchain technology nature, emphasizing main features that have most significant and even disruptive impact on separate industries and even whole Economy including Economic Security. Secondly contemporary challenges of this technology are provided. Thirdly multifaced concept of Economic security is explained, followed by importance of this phenomenon specifically within modern mega trends such as Globalization and Information Society. Blockhain impact has been researched through three main industries/functions – eCommerce, Payments and Logistics. Finally conclusions of the paper suggest to use Blockhain with another Industry 4.0 technologies (such as Big Data and Internet of Thing) to reach maximum possible synergy

Quality control of auditing: Ukrainian prospects

The authors conducted a study of the current audit quality control system in Ukraine to develop proposals according to the main areas of its development and improvement based on the positive foreign experience and criteria determined by users of audit services. The information base of the empirical study was the data from the reports of the Audit Chamber of Ukraine on the activities of audit companies and their statistical indicators. The results of the study, analytical findings and recommendations for practice and research prospects are presented in the article. The provisions of the current legislation of Ukraine are used as a source of representation of conceptual definitions and methods for assessing the quality of audit in Ukraine. The research methodology is based on theoretical generalizations and the use of the scientific tools, including comparative analysis, a survey of users of audit services regarding its qualitative characteristics and the study of the experience of foreign countries. The necessity of introducing social (public) supervision, development of internal audit quality control, increasing the responsibility of audit entities, will help to overcome the identified shortcomings associated with the quality parameters of the provided audit services. A number of hypotheses are formulated, which were confirmed during the study or require additional research. The proposed recommendations can have a positive impact on the overall quality of audit activities, provided that they are put into practice in a comprehensive manner. Thus, it is not necessary that they all be implemented at the same time. sequential implementation option is possible

Increasing the effectiveness of food supply chain logistics through digital transformation

During the COVID-19 crisis, there were many restrictions to transportation. Due to that, a significant disruption in the food supply chain has emerged. The transportation of the fresh food and maintaining the quality, from farm to the table or distributing and then collecting from the warehouses and delivering to the consumer, has become crucial. Technologies and especially IoT, have become the primary tool to fight it. The research objective is to analyze and create new knowledge about digital technologies used to improve and make more effective the food supply chain processes. An exploratory case study methodology helps to investigate a large consortium based on IoT technologies, implemented in pilot cases on farm level and measuring their performance over the period of four years. This is an interpretative study, and the method of semi-structured interviews and document review for collecting the data was used. The results show IoT-connected sensors and systems in food and beverage supply chain logistics offer real-time visibility and data-driven analytics, allowing stakeholders to improve performance, cut operating costs, conduct predictive maintenance to avoid downtime, and even decrease energy usage or reduce negative environmental impacts

Blockhain impact on economic security

The aimof this paper is to review impact of the one of the most modern cutting edge technologies‘, namely Blockchain on Economic Security. First of all article describes concept - technological background of Blockchain technology nature, emphasizing main features that have most significant and even disruptive impact on separate industries and even whole Economy including Economic Security. Secondly contemporary challenges of this technology are provided. Thirdly multifaced concept of Economic security is explained, followed by importance of this phenomenon specifically within modern mega trends such as Globalization and Information Society. Blockhain impact has been researched through three main industries/functions – eCommerce, Payments and Logistics. Finally conclusions of the paper suggest to use Blockhain with another Industry 4.0 technologies (such as Big Data and Internet of Thing) to reach maximum possible synergy