Tomasz Michalski, Yevhen Matviyishyn, Vіktoriia Luhova
raine is one of the last post-communist countries where implementation of administrative reforms has started in practice. The aim of the study is to analyze the local-level results of the main stage of the administrative reform in Ukraine which was carried out in 2014–2020. The analysis concerns Ukrainian local government units equivalent to LAU 1 and LAU 2. When collecting data, the so-called triangulation of sources was applied. The SWOT method was used in the analysis, and Neshkova and Konstadinova’s publication (2012) constitutes the reference point. The decentralization of power and finance has led to the creation of amalgamated territorial communities (ATCs), better able to deliver public services. Thus, in this respect, the effects of the administrative reform in Ukraine so far have been similar to those diagnosed by Neshkova and Konstadinova (2012) in other post-communist countries. Admittedly, corruption in Ukraine has decreased, but only slightly. Therefore, Neshkova and Konstadinova’s (2012) assumption about the positive impact of administrative reforms on reducing corruption in post-communist countries was not confirmed in Ukraine. Referring to the detailed results of the SWOT analysis, the greatest strengths of this reform included the partial success of financial decentralization and the establishment of the State Regional Development Fund (SRDF) to support the development of local governments. The quality of public services has also improved. However, there were also weaknesses in the form of still too small funds received by the new ATCs and irregularities in the functioning of the SRDF. International support for this reform and the intensification of the activities of non-governmental organizations were considered to be the greatest opportunities. The still existing strongest threat of an endogenous nature is (despite its decline) the level of corruption, and the exogenous one is a threat from Russia. In addition, the negative impact of the COVID-19 pandemic can be seen at the end of the implementation of the reform.
The financial support of territorial communities is proposed to be considered as a process of formation, distribution and use of financial resources in order to satisfy the needs and interests of citizens in the sphere of all life activities in the relevant territory. At the same time, the main form of financial support of territorial communities remains budget financing, the quality of which depends on the level of their economic and social development. The state of financial support for the development of territorial communities under conditions of decentralization in Ukraine was analyzed. It was found that during the studied period the number of UTC grew quite quickly and by the beginning of 2022 was 1469 units. It was well founded that the main source of formation of own and fixed incomes of local budgets is precisely tax revenues. However, in the conditions of the war, the budgets of the communities underwent significant transformations, became more dependent on transfers from the central budget. Communities had to cut capital spending and direct it to defense and the reserve fund. The financial decentralization of local self-government helped the communities to withstand the conditions of large-scale Russian aggression. Keywords: decentralization, financial support, territorial communities, development.
Abstract. Introduction. The world today, gets acquainted with a new tool which is cryptocurrencies also known as virtual money. Governments and Central Banks of different countries often dispute about the use of these innovations. Some researches believe that virtual money (cryptocurrencies) is a crime, others believe that we are talking about a true revolution in the world of finances. Some of them share radical views and propose to impose criminal penalties on one who distributes and uses virtual money in view of the possibility of the potential for using them for the money-laundering purposes or for the financing of terrorism; others point out the inevitability of the development and spread. The latter is epitomized by the adoption of cryptocurrency as the official state currency. However, such a decision of governments imposes new questions and problems of cryptocurrencies accounting. Purpose. Deepening the theoretical foundations of the bitcoin accounting as an official currency and, accordingly, a legal instrument of payment. Results. The article deals with the economic essence of cryptocurrency, current situation and prospects for the development of this phenomenon in the world through the analysis of scientific articles of leading scientists and experts. In addition, the paper considers preconditions for cryptocurrency accounting as the official state currency on the example of Bitcoin in El Salvador and The Central African Republic, discusses the reasons of the adoption of cryptocurrency as the official state currency by poor countries. Conclusions. It is found that the use of bitcoin is an important factor in solving the country's current economic and financial problems, which was used by El Salvador and The Central African Republic for today. Among such problems are the investment climate, speed and cost of payments, access of the population to banking services. The possibility of a negative impact of the use of cryptocurrencies on the economy is also allowed. As for accounting, the issues of adoption of bitcoin as an object of accounting, accounting estimate, accounting methods and criteria for its recognition in financial statements remain unresolved. Keywords: cryptocurrency; bitcoin; legal currency; accounting object; cryptocurrency accounting; accounting and financial reporting problems.
Constantin Yarovyi, Olena Martynenko, Антонина Шнурко
Abstract. Introduction. Cryptocurrency is a completely new economic and legal phenomenon, different from traditional or electronic money. At the same time, it should be noted that there is no single definition in the world that would reveal its essence, economic and legal nature. Purpose. Taking into account the opinion of other scientists, it is necessary to consider the concept of cryptocurrency, the functions performed by virtual assets, as well as to determine the legal status of cryptocurrency in different countries of the world and the chronology of events that regulate the legal status of cryptocurrency in Ukraine. Results. Cryptocurrency provides a fast and reliable system of payments and money transfers, which is based on the latest technologies and is not under the control of regulatory state institutions. The article provides a brief overview of the term cryptocurrency as used by various sources. The most common cryptocurrency, created back in 2009, Bitcoin is also considered. Questions of its similarity to electronic money are raised. The advantages of cryptocurrency have been identified, some of which can be disadvantages at the same time. The analysis of the opinion of the scientific community allows us to distinguish the functions characteristic of virtual assets and the functions characteristic of fiat money. Positions of foreign central banks and other financial regulators regarding cryptocurrencies and cryptocurrency markets were also presented. The paper considered the chronology of events regulating the legal status of cryptocurrency in Ukraine. It is proposed to carry out further research on issues of cryptocurrency legitimization. Conclusions. The mechanism of state regulation of cryptocurrency in Ukraine requires further refinement, starting with streamlining the terminological base and determining the directions of work with this type of currency.
ABSTRACT A cryptocurrency is a form of digital asset. There has recently been a growing public interest in trading cryptocurrencies as part of their financial portfolio. However, its identity as an asset class is not clear. In this paper we examine the proximity of cryptocurrencies as an asset class to traditional ones. To estimate the proximity we select five representative assets from each of twenty-eight subcategories of asset classes and compute the corresponding 5×5 correlation matrices of asset returns. Using the fact that these correlation matrices belong to a mathematical structure, called Riemannian manifold, we compute a non-Euclidean distance between the 28 correlation matrices representing the 28 subcategories of asset classes. To visualize relative positions of the 28 subcategories in the 2-dimensional Euclidean space, we use the multi-dimensional scaling. For clustering of the 28 projected points in the 2-dimensional Euclidean space, we use k-means clustering. This clustering illustrates that cryptocurrency acts more like securities than commodities when it comes to price movement. Our study of comparing cryptocurrency with the other asset classes using Riemannian distance provides investors with the information that is useful to construct a well-diversified portfolio. Keywords Commodities, Correlation Matrix, Cryptocurrency, k-Means Clustering, Multi-dimensional Scaling, Non-Euclidean Geometry, Riemannian Distance, Securities
The influence of globalization and the strengthening of Ukraine's aspirations to successfully integrate into the European Union and become a full member of the international community necessitate the reform of the health care system and the payment of considerable attention to primary health care. In this context, the issue of effective management of primary health care facilities, increasing the capacity of their managers and determining the role of local governments towards them takes on increasing importance. The purpose of the research lies in substantiating the theoretical and applied principles for studying the management of primary health care facilities in Ukraine and assessing the impact of decentralization reforms on them. The general and special methods of economic analysis have been used in the research, in particular as follows: scientific abstraction and historical method, analysis, synthesis, analogies, comparisons, systematization, generalization, graphic method. Regarding the results of studying the state and trends in the management of primary health care facilities in Ukraine and the impact of the decentralization reform on them, their direct interaction has been established, which consists in obtaining additional opportunities for the implementation of managerial functions based on accessibility, openness, timeliness and effectiveness. It has been revealed that the volume of financing primary health care in Ukraine in the amount of 13 283 800,00 thousand UAH in 2018, 15 314 892,9 thousand UAH in 2019 and 20 667 909,1 thousand UAH in 2020 is in deficit and constitutes an average 4,1 % of the country's GDP (in the Netherlands – 9,9 %; Denmark – 9,6 %; France – 9,0 %; Austria – 8,7 %; Germany – 8,6 %; the USA – 8,1 %; Sweden – 7,9 %; Great Britain – 7,8 %; Italy – 7,2 %; Poland – 4,7 %). It has been proven that the mechanism for managing primary health care facilities requires revision and improvement, which is proposed to be carried out taking into account the level of development of a particular region in which these institutions operate within the capabilities of local governments and their financial solvency.
Introduction. In the last decade, the cryptocurrency market has shown significant development. The active growth of this market has created significant investment opportunities for entrepreneurs. In order to form highly profitable investments, one should pay attention to the price behavior of cryptocurrency coins and their niche in the cryptocurrency market. Scientific research analysis. Despite the impact of investments in cryptocurrencies on the economic development of many countries, scientific research in the field of cryptocurrencies is still inconsistent. Investment activities on the primary and secondary cryptocurrency markets were analyzed in the scientific publications by M. Duchenko, T. Pavlenko, Z. Dvulit, H. Peredal, M. Rebryk, I. Gonak and other scientists. However, scientific research on cryptocurrency investing is at an initial stage since a significant number of aspects of their implementation have not yet been worked out and require systematic development due to the rapid transformation of both the cryptocurrency market and the legislative provision of their functioning in the conditions of dynamic geo-economic changes. The purpose and tasks of the research. The purpose of studying cryptocurrencies as an investment field is to find out the advantages of investing in cryptocurrencies in comparison with other investment objects, as well as to evaluate the effectiveness of such investment through the use of mathematical modeling methods. Research methodology and methods. The following special research methods were used: direct observation; applied information processing methods for the development of tables of linear dependence; to determine the closeness of the relationship between the dynamics of the value of the main cryptocoins, the method of conducting analytical work on the calculation of the correlation coefficient was used. Research results. Cryptocurrencies have taken an important place in the development of investment activities. As an investment object in the primary cryptocurrency market, it is advisable to mine the Ethereum cryptocurrency, and in the secondary market, it is advisable to buy Ethereum and Bitcoin for investments, which occupy two thirds of the cryptocurrency market and between which there is a significant correlation. Investing in cryptocurrencies is advisable due to the significant potential of mining, the growth of the value and limits of the cryptocurrencies use. Investing in cryptocurrency coins is advisable both in the short term and in the long term. There is an average (not high) correlation between the primary and secondary markets of cryptocurrency, so an investor is recommended to focus on one of the forms of investment in order to obtain a high profit, and to reduce risks, you can diversify your business by investing in the primary and secondary markets. Scientific novelty of the research results. The possibilities of cryptocurrency investment in short-term and long-term periods were considered, and a slight correlation between the primary and secondary markets of cryptocurrencies was revealed. Cryptocurrency is a relatively new object of savings and investment, therefore, with dynamic changes in the legal regulation of the cryptocurrency market, the transformed conditions for the attractiveness of cryptocoins will be formed, and this will require reflection in further scientific publications. Practical significance of the obtained research results. According to the authors, investing in cryptocurrencies is appropriate both in the primary and secondary markets of cryptocurrencies (although the correlation between them is not high) in both the short-term and long-term perspectives. The obtained research results will be useful for use in the practical activities of conducting cryptocurrency business. The article contains: formulas: 6, fig. 2, table 5, bibl. 24).
The goal of financial management is to manage the purchase and sale of assets, the rational financing of funds, the management of cash flow in operations, and finally, the reasonable distribution of company profits in a certain task situation, which is simply the management of the "three statements" of the enterprise. The core issue of the financial mechanism is how to choose a centralized or decentralized management model, which requires the company to consider the internal and external environment, and according to the development of the company, the quality of employees and business characteristics of various factors, in order to make the best choice of the company's financial management model. Therefore, in the context of the epidemic, this article conducts research related to the financial management of listed companies based on convolutional neural network models (radial basis neural network, generalized regression neural network, wavelet neural network, and fuzzy neural network). This article, firstly, discusses the basic theories of macro- and micro-financial management of enterprises and financial management of listed enterprises, secondly, examines the overall financial management model of listed enterprises in China through methods such as the convolutional neural network model research method introduced in this article, and then, after an overall examination and analysis of the financial management situation of X-listed enterprises, finds the macro- and micro-status quo of financial management of listed enterprises in China under the epidemic, and in the sub. On the basis of the status quo, suggestions are made to build a financial management model that combines centralization and decentralization and to build a group financial risk management system.
The article explores the issues of school education financing in the context of decentralization in Ukraine. School education in Ukraine is funded from different sources. About a third of the total education budget consists of the education subvention for teachers' salaries, which is an inter-budget transfer from the state budget to local budgets. For the purpose of our research, we selected a network of schools in the Zaporizhia region of Ukraine and its financing for the period of 2014-2021. This region is typical, plain, and without significant geographical features (unlike, for example, areas with mountainous or inaccessible areas). To identify the framework of financing school education in Ukraine within the decentralization process, we utilized methods of empirical analysis of statistical indicators, as well simulation to assess the relationship between a number of indicators such as the number of students in the school, class size and the average costs of education per student using educational subvention. The purpose is to determine opportunities to increase the efficiency of budget expenditures on education. Our analysis of the use of educational subvention funds by the different types of local budgets shows that the schools financed from city budgets use these funds with the most efficiency. The schools funded from regional budgets and district budgets use the funds with the least efficiency. Our research is very valuable for improving theoretical and empirical aspects of the calculation of the projected amount of the educational subvention, as well as for the optimization of the school network.
Current decentralization and reform of the administrative and territorial structure of Ukraine, the issue of overcoming inequalities and disparities of territorial development in Ukraine by building an effective system of financial management for united territorial communities (UTCs) as basis for territories’ and country&s;s sustainable development becomes especially relevant. In the analysis, general scientific methods (analysis and synthesis, induction and deduction) and special methods of phenomena and processes analysis (abstraction, econometric and econometric-mathematical modeling) have been used. The study analyzes the effectiveness of intergovernmental fiscal relations system and income distribution within the united territorial communities in the context of inequalities and imbalances as a threat to the territories’ and country&s;s sustainable development. It has been proved that the current system of fiscal equalization of receipts and expenditure has some disadvantages related to basic and reverse subsidies. It has been proposed to determine the maximum allowable limits of reverse subsidy in relation to income growth rates per one UTC&s;s resident applying the logistical curve. Marginal value of the subsidy has been identified. 124 Current system of united territorial communities’ expenditures, which includes financing of education, culture, health care, social protection, housing and communal services, and infrastructure development has been analyzed in the study. It has been shown that in the current legal framework regarding united territorial communities, there are no effective guarantees of optimal, balanced budget allocation between UTCs settlements—members. To overcome current disparities in expenditure distribution of a UTC budget, it has been proposed to use economic and mathematical model based on the first-order differential equation, which allows to consider both the dynamics of UTC per capita income and changes in its population.
The article highlights analogues of traditional financial instruments - decentralized financial services (DeFi), their protocols and essence, it also explores the spheres and types of activities, crypto-financial operations, defines the concept of decentralized finance and reveals the essence of blocked capital and market making. Concepts and prospects for the development of decentralized stablecoins and stable assets, their interaction, disintermediation function and decentralization are considered. Current risks associated with the use and adoption of DeFi areanalyzed, including market manipulation, wrong incentives, excessive short-termism, systemic risks, fraud and money laundering issues. Implementation of a risk-oriented approach in the context of combating money laundering and terrorist financing (AML/CFT) by national state supervisory and law enforcement agencies and enterprises involved in activities on the virtual assets market, is a mechanism for preventing threats and developing a legislative framework for regulation crypto market and interaction on these issues at the international level.
В статье рассматривается криптовалюта как способ современного инвестирования. Приведена попытка авторов применить инструменты портфельных инвестиций для формирования оптимального портфеля криптовалют, представлены расчеты составления диверсифицированного портфеля, проведен сравнительный анализ криптовалюты и акций. The article discusses cryptocurrency as a way of modern investment. An attempt by the authorsto apply portfolio investment tools to form an optimal portfolio of cryptocurrencies is given, calculations are presented for compiling a diversified portfolio, and a comparative analysis of cryptocurrencies and stocks is carried out.
Purpose. The aim of the article to work out the theoretical and practical aspects of the functioning and development prospects of the cryptocurrency market in Ukraine in the context of international monetary and credit relations.. Methodology of research. The theoretical and methodological basis of the research is the fundamental provisions of modern economic theory, scientific works of scientists. General scientific and special methods were used in the research process, in particular: dialectical, monographic and systemic analysis – to substantiate the essence of the cryptocurrency market; analysis and synthesis – for studying the object and subject of research; comparative analysis – to compare economic indicators in time and space; graphic – with a visual representation of the dynamics and structural changes of the cryptocurrency market; constructive and experimental – to form a decision with the help of analytical support; abstract and logical – during the formation of theoretical generalizations, assumptions, conclusions. Findings. The peculiarities of the development of the cryptocurrency market in Ukraine as a component of the financial market are considered. Ukraine's place in the Global Cryptocurrency Adoption Index has been studied and analysed. Originality. It has been proven that there is correlation dependence between the prices of Bitcoin and Ether cryptocurrency coins on the Ukrainian cryptocurrency market, and there is no multicollinearity between Ether and Litecoin coins. It was found that the correlation between cryptocurrency mining and their price is average. Prospective directions for the development of the cryptocurrency market in Ukraine are offered. Practical value. The main results of the conducted research will create favourable conditions for a better understanding of cryptocurrency as a new type of money, which will make it possible to use it more widely in the economic activities of economic entities and countries. Key words: financial market, cryptocurrency market, cryptocurrency, crypto coin, cryptocurrency coin, Bitcoin address, Bitcoin, Ether, Litecoin.
Li Huang, Yongjun Han, Aihua Yuan, Tao Xiao · 9 authors
As the digital economy promotes economic growth, the Internet of Things can solve the problem of productivity, and the blockchain can solve the problem of production relations, which realizes the industrial transformation of blockchain smart contract technology and becomes a new driving force for the industry. It is becoming more and more difficult for companies to control their own raw material supply, production, and sales by relying only on their own strength, and this is the key to influencing a company to become bigger and stronger. This problem will be efficiently solved by the implementation of “Internet of Things + Blockchain” technology. As a result, research into a new sort of smart supply chain management based on “Internet of Things + Blockchain” is required. From the perspective of building a smart supply chain, this paper makes full use of literature data methods, theoretical analysis methods, case analysis methods, logic analysis methods, and other methods. To study the effectiveness of IoT and blockchain technology through case study of changes in the order quantity in the procurement link of the supply chain. By understanding the current status of related research at home and abroad, as well as the Internet of Things technology and blockchain technology, this paper analyzes China. The main problems existing in the supply chain management of enterprises are the combination of the Internet of Things technology and the blockchain with the enterprise supply chain to create a smart supply chain platform, and the feasibility and functional efficiency of the smart supply chain platform. The related check was found, its deficiencies were found, and remedial measures were taken. The research results show that this intelligent supply chain management platform based on the Internet of Things (IoT) and blockchain can make the operation of the entire supply chain clearly visible. Information and data sharing can be achieved among the various departments of the supply chain to achieve scientific management and precision of the enterprise prediction. And this model can also be used in other industries to achieve industrial upgrading.
Relevance of the study is due to the need to implement tools of strategic municipal management in local self-government authorities in order to successfully complete the reform of decentralization. Foreign experience testifies that one such tool is the Balanced Scorecard (BSC) of Kaplan and Norton, which was evolved from a performance management tool for business to a dominant system of strategic management in the public setor. This tool allows use of non-financial indicators, take into account social aspects and environment as well as manage risks under uncertainty. The article argues that the BSC implementation in local self-government authorities will ensure the solution of the following tasks: 1) aligning the strategic and tactical goals with measures for their implementation; 2) increasing the institutional capacity of authorities (through development and motivation of personnel, formation of innovative organizational culture, introduction of performance management system, improvement of internal processes, development of information systems); 3) increasing the transparency and stakeholders confidence, in particular foreign investors, to attract financing in the post-war period. It was found that the structure of the BSC model and the algorithm of its implementation depend on the field of activity, size, tasks and features of the organization. An algorithm for developing the BSC model of the city council executive committee (its structural unit for the pilot project implementation) is proposed and the main strategies for the four components of this model (stakeholders, finance, internal processes, training and development) are identified. Based on the experience of Canada, Denmark, the Czech Republic and other countries, the main advantages, conditions of success and challenges of implementing the BSC concept in local self-government authorities are identified, taking into account political, organizational, financial and other aspects. It is proposed to define the ways to solve considered challenges using the design thinking methodology.
International terrorist organizations, while maintaining a significant financial potential, are increasingly looking for new sources of funding, following the trend of high rates of informatization of society. To date, the use of the Internet is one of the most effective means of managing forces and financial resources. To finance their activities, terrorists, in addition to actively using international Muslim humanitarian funds, speculating on stock exchanges, investing in real estate, in a number of legal sectors of the economy, as well as participating in the criminal business of a number of countries, began to actively use cryptocurrency. These funds are used to create new and finance sleeping cells, fundraising is organized to carry out specific terrorist attacks, the formation of their own cyber units, which, vice versa, are able to extract financial resources through hacker attacks using remote theft, extortion, the sale of weapons and drugs as predicate crimes, the means of committing which is often the use of cryptocurrencies
Today, in the world and in Ukraine, in particular, along with fiat money, there are cryptocurrencies in circulation. One type of cryptocurrency is non-fungible tokens (NFT). NFT is a type of digital asset created on the blockchain basis, which allows you to obtain ownership of a product that exists exclusively on the network (images, videos, animations). NFT opens up new opportunities for intellectual property objects. The purpose of the article is to research the theoretical foundations of cryptocurrency accounting, in particular one of its types, non non-fungible token (NFT). NFT framework is the ERC-721 (Ethereum Request for Comments 721) standard for issuing and trading non-fungible assets. The creation of legislative norms to regulate relations related to cryptocurrencies has just begun in Ukraine. The Law "On Virtual Assets" was adopted in Ukraine, but it has not entered into force. Accounting issues remain unsettled due to the lack of a regulatory framework.
This document considers crypto currencies as a new form of economic asset that gains more and more popularity. They show elements of “money” and although are not recognized as official means of payment they can be used for selling and buying goods and services. As such, they could be considered as competitive to “fiat” money and can influence world economy and country’s national security. Alongside the positive aspects of the cryptocurrencies, they are a good foundation for illegal activities.
The article studies formation trends and innovative features of digital assets and cryptocurrencies in economic processes in the context of building an information society. The relevance of formation and regulation of new directions of effective development of the economic environment with the widespread use of digital technologies is justified. Possibilities of formation and application of cryptocurrencies in economic processes are studied, their formation factors, essence, content and innovative features were included in the research process. The scientific-methodological bases of studying the impact of the application of electronic money on the economy and business process are explored. Operation characteristics of currencies and digital assets in the virtual economic environment are explained. Formation and development stages of digital currencies according to the market value are analyzed, the main features are mentioned. The process of conducting transactions using them is presented schematically. The operation mechanism of the utilization process of blockchain technology was created. The main elements of trading with cryptocurrency market are identified based on its structural scheme. Alongside Bitcoin, the features of other alternative cryptocurrencies are analyzed. Their comparative advantages, similarities and differences, application aspects are studied. The market capitalization of cryptocurrencies is demonstrated schematically. Proposals and recommendations are developed for consideration of trends and innovative features of cryptocurrencies in new economic platforms.
І. М. Грищенко, Yurii Bondar, Svitlana Serohina, Ірина Бодрова · 5 authors
Decentralization is a common component of public finance development and reform strategies through efficiency, better governance and accountability. It has become particularly important for the local governments to recognize and test policies and practices that promote building the capacity of local communities by revealing their latent potential. The aim of the article was to identify and describe the current state of the decentralization process in Ukraine and in the EU, the problems and achievements of local communities. Observation and comparison were the leading methodological tools. The research found that the effective development of territorial communities of Ukraine requires further implementation of the relevant regional strategic planning of the European Union. The appropriateness and prospects of the LEADER/CLLD approach in the form of cooperation and partnership between urban and rural areas were established. Fiscal decentralization as a basic factor on the way to improving the level of regional development was determined through a comparative analysis of the factors of positive dynamics of development of territorial communities in the EU and Ukraine. A comparative analysis of the practice of Ukraine and EU countries in the implementation of LEADER/CLLD projects in the context of building the capacity of local communities by revealing their latent potential is a promising vector of further research.
The cryptocurrency market is rapidly gaining momentum and is becoming an alternative financial platform to the traditional financial trading market. Currently, cryptocurrency is of particular interest to criminals to make illegal profits, such as money laundering, terrorist financing, financing the proliferation of weapons of mass destruction, corruption. The main purpose of the study is to identify information signs that indicate the implementation of illegal financial transactions using cryptocurrencies. Empirical (observation, description) and theoretical (grouping, synthesis, abstraction) research methods were used for this research. According to the results of the study, it is established that the signs of illegal transactions with cryptocurrency are: non-transparent cryptocurrency contracts; encrypted cryptocurrency transactions; impersonal transactions; fragmented systematic transactions into marginal, limited amounts to avoid identification; transactions that do not comply with the approved transaction protocols; currency exchange transactions by unidentified traders; confusing cryptocurrency to other forms of electronic funds in order to withdraw such funds in cash. The authors of the article identify the main agents in the cryptocurrency economy (centralized and decentralized cryptocurrency exchanges, token issuers, distribution services, gaming services, cryptocurrency wallets). The paper describes software products for the identification of illegal cryptocurrency transactions. The results of the study are of practical value to national regulators in strengthening financial stability and combating illegal financial transactions. management of financial institutions to improve the system of counteraction to illegal financial transactions using payment cards, namely the creation of separate bodies for analysis and regulation of fraud in the banking sector, strengthening responsibility for fraud at the legislative level, establishing a single authentication standard for customers, development of open banking.
This paper considers the processes of digitalization of urban management, which forms the prerequisites for solving the problem of the development of the concept of smart cities. As a result, the historical aspects of the formation of the Smart City concept are distinguished. Based on this, elements of the Smart City concept are highlighted at the present stage, such as vision, ecosystem, management, technological background, and financing. Generalization of the results of the study of the processes of digitalization of smart city management has made it possible to distinguish its traditional components, which include transport, energy, utilities, urban environment, security, and "smart" house. In order to ensure effective monitoring of the implementation and development of digital services in the smart city management system, it is proposed to use "city smartophores". The systematization of the Smart City formation experience provided an opportunity to distinguish the relevant models of digitalization of urban governance – decentralized, centralized, and local. The scope of application, initiators, advantages and disadvantages, and prospects for the development of each of them are determined. Unlike other results of the study of the effectiveness of the development of smart cities, it is suggested that the most vivid picture of ensuring a comfortable life in the city is demonstrated by the size of its population. It is proved that it is in the developed cities of any country in the world that there are positive rates of population growth. Quantitative criteria for determining the upper and lower limits of the efficiency of smart city development according to the selected indicator have been developed. The practical application of the results of the study is the possibility of predicting further directions of development of the smart city based on a quantitative assessment of the level of its digital transformation