The article examines the role of cryptocurrencies in developing electronic commerce and transforming modern payment infrastructure within the digital economy. Particular attention is paid to the economic nature of cryptocurrencies as innovative financial instruments and their increasing use in online commercial transactions. The study analyzes the key features of applying digital currencies in e-commerce, including decentralization, transaction transparency, the high speed of cross-border payments, and reduced dependence on traditional financial intermediaries. The advantages of cryptocurrency payments over conventional systems are identified, such as lower transaction costs, enhanced security through blockchain technology, and expanded international market access for businesses and consumers. Conversely, the article outlines the main challenges and risks limiting the widespread adoption of cryptocurrencies in electronic commerce. These encompass significant price volatility, technical and infrastructural barriers, cybersecurity threats, and the absence of unified legal regulation across many jurisdictions. Special attention is devoted to analyzing the practical experience of leading international companies–including Amazon, Shopify, PayPal, Microsoft, Expedia, and Rakuten–that have implemented or tested cryptocurrency payment solutions. Results demonstrate that these practices improve payment efficiency, accelerate international settlements, reduce commission fees, and increase overall transaction security. The study concludes that integrating cryptocurrencies into e-commerce represents a natural evolutionary stage of the digital economy. Ultimately, cryptocurrencies possess substantial potential to strengthen electronic commerce and support its ongoing development.
The digitalization of global economic relations has redefined the foundations of consumption, investment, and financial intermediation, positioning e-commerce and digital finance as central pillars of the contemporary economic model. The rapid integration of online trade platforms, fintech ecosystems, and algorithmic payment systems has not only transformed consumer behavior but also reshaped the mechanisms of capital formation and resource distribution. Ecommerce functions as an accelerator of market accessibility and competition, while digital finance provides the structural infrastructure necessary for transactional transparency, financial inclusion, and liquidity circulation in data-driven markets. In emerging economies, these instruments collectively stimulate entrepreneurial activity, reduce transaction costs, and expand cross-border investment flows. The research emphasizes that the synergy between digital trade and financial technologies generates a new consumption–investment paradigm characterized by personalization, real-time decision-making, and decentralized trust mechanisms. At the same time, the sustainability of this paradigm depends on the robustness of digital infrastructure, cybersecurity frameworks, and institutional adaptability to technological disruption. The study concludes that e-commerce and digital finance are not isolated innovations but interdependent drivers of structural modernization that integrate consumer dynamics with investment behavior, forming the analytical nucleus of the digital economy.
Оксана Гладченко, T. V. Ratushnyak, І. Д. Погорєловська, А. Р. Коротун · 5 authors
У статті розглянуто вплив комп’ютерних технологій, зокрема блокчейн-рішень, ІТ-інфраструктури та суміжних цифрових інструментів, на формування й розвиток криптовалют. Висвітлено історичну еволюцію ІТ-технологій у контексті ключових етапів розвитку криптовалютного середовища – від перших концепцій цифрових гро- шей у 1970-х роках до сучасної високотехнологічної екосистеми. Окреслено, як розвиток персональних комп’ютерів, глобального інтернету, криптографії, peer-to-peer мереж, хмарних обчислень, смартконтрактів і Web3-платформ сприяв можливості створення, функціонування та масштабування цифрових активів. На основі історичного та статистичного аналізу показано, що зростання інвестицій у блокчейн-технології тісно пов’язане з динамікою капіталізації криптовалютного ринку. Проведений регресійний аналіз продемонстрував високий рівень кореляції між ринками блокчейну та криптовалют, а також між ІТ-сектором і криптовалютами, що вказує на їхнє визначальне значення у цифровій економіці. У статті схарактеризовано модель формування криптовалюти, починаючи з концептуального етапу та завершуючи її інтеграцією в платформи обміну, зберігання та реального використання. Особливу увагу приділено ролі смартконтрактів, мережевих архітектур, тестових середовищ, безпекових протоколів та адаптації до регуляторних вимог. Зазначено, що комп’ютерні технології є системоутворюючим елементом сучасної криптовалютної економіки, а блокчейн відіграє роль ядра довіри, прозорості та безпеки в цифровому середовищі. У результаті визначено, що комп’ютерні технології є базовим структурним елементом у побудові функціональної криптовалютної екосистеми, а блокчейн виступає не просто інструментом обліку, а технологічним ядром для забезпечення довіри, децентралізації та безпеки. Таким чином, криптовалюта не є ізольованим цифровим активом, а є результатом системної взаємодії програмного забезпечення, мережевих інфраструктур, безпеки, ринкового середовища та технологічної інноваційності.
У роботі проаналізовано сучасні загрози безпеці електронної комерції та обґрунтовано актуальність використання Blockchain для їх мінімізації. Розглянуто принципи роботи блокчейну Ethereum, смарт-контракти на мові Solidity і засоби інтеграції блокчейну з веб-застосунками (Node.js, Web3 тощо). Реалізовано прототип онлайн-магазину з підключенням до мережі Ethereum: розроблено смарт-контракти для забезпечення безпечних транзакцій (оплата товарів криптовалютою, реєстрація/логін користувачів). Результати тестування прототипу продемонстрували, що використання блокчейн-технології дозволяє підвищити захищеність онлайн-магазину: забезпечується цілісність і прозорість даних транзакцій, унеможливлюється несанкціоноване коригування інформації про замовлення, зменшується ймовірність шахрайства.
This article provides a comprehensive analysis of the key risks associated with the operation of a crypto platform in the context of the transition to Web3 technology. The authors explore the activities of leading blockchain platforms such as Ethereum, Solana, Binance Smart Chain, Polkadot, Avalanche, Cosmos and Polygon, identifying the main types of risks that apply to the implementation of Web3 technology. The paper identifies threats associated with cryptocurrency volatility, regulatory uncertainty, cybersecurity, specific risks of decentralized finance (DeFi) and non-fungible tokens (NFTs), as well as scalability, accessibility and environmental issues. The authors analyzed the activities of the crypto platform and found that each platform has a unique structure and asset structure, which affects the nature of the risks. For example, Ethereum dominates the DeFi and NFT sectors, Solana is distinguished by its speed and low fees, Binance Smart Chain focuses on DeFi, and Polkadot and Cosmos are developing cross-chain technologies for interoperability. The main risks analyzed in the article include: Volatility of cryptocurrencies, which can increase financial instability; Cybersecurity, including hacking attacks and vulnerabilities of smart contracts; Regulatory uncertainty, which can hinder innovation and create legal conflicts; DeFi risks, such as errors in smart contracts, liquidation problems and systemic failures; NFT risks, in particular high market speculation and fraud risks; Scalability, including technical limitations and high fees; Complexity of use, which can limit the widespread adoption of Web3; Accessibility and inclusiveness, including unequal access to technologies; Energy consumption and environmental friendliness, which can affect the environment. To minimize these risks, the authors proposed a risk management strategy based on semi-fundamental principles: comprehensiveness, preventiveness, consistency, decentralization, transparency, security and interoperability. This strategy includes the introduction of modern analytical methods such as scenario analysis, machine learning, Value at Risk (VaR), Conditional VaR (CVaR), Monte Carlo models, multi-level security systems, bug bounty programs, transaction encryption, decentralized oracles, risk hedging using derivatives and RegTech solutions for regulatory compliance. For the effective implementation of the proposed strategy, a risk management roadmap was developed, which details the stages of risk identification, assessment, management and monitoring. This map includes specific tools for each stage, such as scenario analysis, AI analytics, blockchain scanners, VaR and CVaR models, attack models, stress testing, blockchain analytics, encryption, futures, options, RegTech, KPIs and behavioral models. The implementation of the proposed strategy will create a favorable environment for the reliable and sustainable development of Web3 technologies and the cryptocurrency market. Further research should be aimed at detailing platform-specific strategies and adapting them to the changing landscape of Web3.
Cryptocurrency is a topical and growing concept in Indonesia; however, there needs to be more literature on the effects of government policies on it. Consequently, this quantitative study seeks to fill this research gap by establishing the extent of the intention to use cryptocurrency among Indonesian investors and future investors. Cryptocurrency in the form of investment is legally accepted even though it is not legally regarded as a medium of exchange. The research evaluates the effect of government support on the adoption rates while concluding that the theory postulates four factors: product literacy (PL), social influence (SI), perceived benefit (PB), and trust (T). The surveys were distributed to 596 participants; however, 83 values were removed, leaving 513 valid responses. The results demonstrate that government support strongly improves the level of product literacy, social pressure, perceived benefit, and trust related to the use of cryptocurrencies, which, in turn, positively affects the intention to use cryptocurrency. From this, it can be deduced that the government's involvement plays a critical role in influencing perception and building confidence in the use of cryptocurrency for investment. The findings of this paper should prove useful to policymakers and industry stakeholders who seek to foster the sustainable development of cryptocurrencies in Indonesia. Increasing the quality of the given legislation and raising the population's awareness can contribute to the development of cryptocurrencies in the country.
Logistics is an integral part of the economic development of any industry and country. It ensures the formation of effective movement of goods, services and information between producers and consumers. In today's world, the existence of logistics operations is impossible without the use of information technologies that help optimize logistics processes, increase their efficiency and reduce costs associated with transportation. The active pace of development of information technologies makes it possible to achieve further optimization of logistics processes, increase in the volume and speed of global trade. However, an in-depth ongoing analysis of the positive and possible negative consequences of the introduction of modern technologies into the field of logistics is necessary on the way to their development and implementation. Also, the study of the possible mutual integration of existing information systems in logistics and related fields is a rather significant factor for achieving a synergistic effect. Transport logistics on a global scale today is impossible without the use of innovative information systems. Such systems are effective for the development of the logistics industry, which requires the introduction of secure information technologies on a global scale (sea transportation, road transport, "last mile logistics", etc.). However, modern events in the world raise certain new challenges that arise before the field of transport logistics as a whole and, in particular, in the information provision of cargo transportation. The existing information systems used in logistics are not sufficiently flexible and capable of rapid changes and effective response to risks that complicate the circulation of goods. The integration of logistics information systems together with information systems of related industries will allow to reach a new level of information service for transportation and, to a certain extent, effectively counteract predictable and unpredictable levels of risks. The purpose of the study is to form a theoretical basis for the information support system of transport logistics in business activities, taking into account the influence of endogenous and exogenous factors. Transport logistics is a component of logistics, which covers the organization and management of the processes of moving goods and raw materials from the place of their origin to the place of consumption. The main tasks of transport logistics include route planning, choice of mode of transport, organization of transportation, monitoring and control, customs clearance, risk management and cost optimization. Each of these systems provides a lot of functionality, greatly simplifies and automates certain processes. Such information systems can exist separately or be integrated with each other, but they, even in aggregate, do not provide effective quick solutions in certain circumstances. Challenges for the emergence of risks in transport logistics in modern business conditions are due to military conflicts, pandemics, sanctions imposed on certain countries and tension in relations between some countries and other endogenous and exogenous factors. Accordingly, it is necessary to implement innovative transport logistics information systems that could instantly respond to risks in real time and offer effective solutions. Appropriate development and implementation of the "Global Transport Information System" - GTIS (Global Transport Information System). It should cover most of the world's supply chains - large and small transport operators (all major modes of transport), operators of port, fuel and other transport infrastructure, warehouse services, etc. The functions of such a system should to some extent cover the functions of WMS, SCM and TMS systems, but at a new fundamental level, taking into account the challenges of today. Each technology has its own advantages and disadvantages, which must be taken into account when designing any system of information support for transport logistics in business activities. Thus, the devices of the IoT sector, which widely help humanity at every step, have a significant drawback - this is the autonomy of work, which is accompanied by the need to attach additional power elements, which affects the cost and size of such devices. Artificial intelligence technologies for commercially viable work require the right choices of algorithms for each task and a large amount of real data on which the model will be trained. Distributed ledger technologies require significant computing and energy resources to ensure system decentralization. The article examines the existing information systems for providing transport logistics in business activities, which are used by transport companies, conglomerates and individual business structures, their prevalence and obvious shortcomings. A model of the GTIS global transport information system is proposed, which is fundamentally different from existing systems. Decentralization and the lack of influence on it from the side of commercial or government structures will avoid many artificial restrictions and speculations in the field of transport logistics. The modular principle of connecting services to the GTIS system will allow it to be easily scaled, adding the necessary functionality, services and resources. The system is aimed at simplifying entry into the structure of any type of user, which will lead to increased turnover and expand and increase competition in this industry. A mechanism for the implementation of the coordination of information provision of logistics services in business activities has been formed, which, in order to ensure the automation and optimization of transportation processes, requires the introduction of innovative information technologies such as the Internet of Things (IoT), artificial intelligence (AI) and Big Data in GTIS.
The procedure for obtaining an equivalency certificate for international educational recognition is typically complicated and opaque, and differs depending on the nation and system. To overcome these issues and empower students, this study suggests a revolutionary assessment tool that makes use of blockchain technology, chatbots, the European Credit Transfer and Accumulation System (ECTS), and Explainable Artificial Intelligence (XAI). Educational equivalency assessments frequently face difficulties and lack of openness in a variety of settings. The suggested solution uses blockchain for tamper-proof record keeping and secure data storage, based on the capabilities of each component. This improves the blockchain’s ability to securely store application data and evaluation results, fostering immutability and trust. Using the distributed ledger feature of blockchain promotes fairness in evaluations by preventing tampering and guaranteeing data integrity. The blockchain ensures data security and privacy by encrypting and storing data. Discuss how XAI might explain AI-driven equivalence choices, promoting fairness and trust, by reviewing pertinent material in each domain. Chatbots can improve accessibility by streamlining data collection and assisting students along the way. Transparency and efficiency are provided via ECTS computations that integrate XAI and chatbots. Emphasizing the availability of multilingual support for international students, we also address issues such as data privacy and system adaption. The study recommends further research to assess the multifaceted method in practical contexts and improve the technology for moral and efficient application. In the end, both students and institutions will benefit from this, as it can empower individuals and promote international mobility of degree equivalization.
Istian Kriya Almanfaluti, Niken Amelia Putri, Muhammad Saddam Navaro
This research endeavors to contribute to the rapidly evolving landscape of technology-driven payment systems, with a focus on Indonesia. The primary objective is to design and develop a mobile application for a cryptocurrency digital wallet integrated with Quick Response Code Indonesian Standard (QRIS). The methodology involves utilizing Webservice for seamless implementation and Android Studio Framework for efficient mobile application development. The results showcase the successful creation of a mobile application that enables cryptocurrency owners to convert virtual assets into Indonesian Rupiah for various transactions, including purchasing mobile credits, electricity tokens, travel tickets, and other payments. The evaluation underscores the feasibility and practicality of the proposed solution, emphasizing the potential for increased ease, speed, and efficiency in transaction processing. This research opens avenues for further exploration and implementation of cryptocurrency-based payment systems, addressing the evolving needs of the digital economy in Indonesia and potentially serving as a model for global applications.Highlights : Seamless Implementation: The research successfully employs Webservice for the integration of a cryptocurrency digital wallet with QRIS, ensuring a smooth and efficient transaction process. Android Studio Framework: The use of the Android Studio Framework demonstrates the applicability and versatility of established tools in developing a robust and user-friendly mobile application for cryptocurrency transactions. Efficiency in Digital Transactions: The designed mobile application enables cryptocurrency owners to convert virtual assets to Indonesian Rupiah, enhancing transaction speed, ease, and overall efficiency in various financial interactionKeywords: Cryptocurrency, E-Wallet, QRIS Integration, Mobile Application, Digital Transactions. Keywords : Cryptocurrency, E-Wallet, QRIS Integration, Mobile Application, Digital Transactions.
In this disruptive 4.0 era, many generations are competing in creating a new innovation, it makes technological growth increase sharply, one of which is blockchain technology. This technology has ledgers that are simultaneously decentralized and distributed. There is a node that functions to record all transaction histories on the Blockchain with all different networks. Blockchain This is certainly a very practical and safe technology for the world of education, one of which is Gamification. Gamification itself means a concept that has layers of features like a game that is connected or integrated with the blockchain. Gamification provides opportunities for the world of education by creating game elements that focus on the orientation of creating new educational spaces. This study uses the analisis Gamifikasi method and SWOT analysis to determine the overall use of the system starting from the strategies, opportunities, strengths and weaknesses. With this research, it is hoped that gamification in the blockchain system can run optimally in improving the implementation of Blockchain technology in the world of education. The novelty of this research is to apply a concept that has a feature layer such as a game that is connected or integrated with a block chain.
The development of technology in education has produced many innovations to support the learning process. The large variety of learning media is the digital competence of education, which is very much needed in higher education . However, from several universities, there are still many that do not have adequate digital competence. This study uses a survey method that will be calculated quantitatively through a Likert Scale calculation. The design of this cooperative education management system uses E-Portfolio Integration stored in cloud computing based on Blockchain technology. The Blockchain process will be helpful as a literary platform for researchers who will start research on Blockchain technology for digital education so that the results of digital competence cannot be taken over by third parties and are transparent, and this is the solution to the problems in this research. Based on the study results, it can be seen that the Student-Centered iLearning Blockchain (SCi-B) with E-Portfolio is supported by Blockchain technology that can meet the needs of universities and improve cooperative education on digital competence.
Technological developments encourage digitization in the learning process. Inversely proportional to the results of competency evaluation which are still centralized. Cause competitiveness and competence of students that are not measured quantitatively. The application of micro-teaching can be an option in solving existing problems. Combining gamification and blockchain makes the learning process more enjoyable with game techniques, where activities such as learning, lecture assignments, and assessments are documented transparently and have reliable security. This student-centered learning process is called GamiChain (Gamification Blockchain). This blockchain gamification-based learning application is also an important activity that can be a brilliant breakthrough in education. This application aims to encourage the student creativity ecosystem, to make students have a more competitive spirit to compete with maximum capabilities. And can display learning outcomes in the form of certificates that are accurate in authenticity and can be used in the industrial world. GamiChain can form an official standard of learning by documenting lectures permanently, transparently, and distributed formally and informally into the Blockchain network with the help of smart contracts. The Gamification method in education is used in this research. Results Evaluation of blockchain application in education through GamiChain (Gamification Blockchain) can benefit universities to create official certifications and increase confidence in student scores transparently and sustainably that they can control.
В даній дипломній роботі було досліджено існуючі системи та технології, що дозволяють проводити обмін токенами різних блокчейнів атомарно, розроблено та описано алгоритм проведення атомарного обміну криптовалютами, розроблено хешовані смарт-контракти з часовою затримкою для мереж Bitcoin та Ethereum, розроблено інтерактивну систему, що дозволяє провести атомарний обмін криптовалютами. Результатом дипломної роботи є програмне забезпечення для проведення атомарного обміну криптовалютами для токенів мереж Bitcoin та Ethereum.
Few epidemiological studies have discussed the gender-specific prevalence of ischemic heart disease (IHD). We aimed to investigate the gender-specific prevalence of IHD among Saudi patients visiting the emergency department and if it is affected by diabetes mellitus and/or hypertension. Three hundred patients were recruited from Prince Sultan Cardiac Center in Al Ahsa, KSA. Hypertension was identified as systolic pressure equal to or more than 140 mmHg and/or diastolic pressure equal to or more than 90 mmHg or by the patient currently being on antihypertensive medication, and coronary artery disease (CAD) was diagnosed by electrocardiogram, cardiac markers, cardiac exercise testing or coronary angiography. Hypertension was found in 80% of males and 72% of females. A significantly higher rate of diabetes was noted in females (62%) compared to males (48%) (p<0.012). Co-existing diabetes and hypertension was found in 70% of females as compared to 38% of males. The occurrence of IHD in males was significantly higher than that in females (p<0.001). However, the incidence of myocardial infarction was greater in females (52%) compared to males (38%) (p<0.035). Co-existing hypertension and diabetes may affect the gender prevalence of myocardial infarction among emergency department patients, with more infarctions being noted among females. This finding helps to guide the treatment strategy for both genders.
자치분권에 따라 재정권한을 많이 향유하는 지방자치단체에는 그만큼의 통제와 책임이 확보될 수 있 는 방안이 필요하다. 따라서 우리가 추구하고 있는 재정분권의 강화가 회계책임성의 제고를 담보할 수 있는 것인가 라는 의문에서 본 연구는 시작되었고, 회계책임성의 강화를 주민의 참여, 의식제고나 자치 단체장과 지방의회 등 정책결정자의 도덕적 차원만이 아닌 재정관리제도의 개선으로 제고될 수 있는 현실적 방안을 도출하고자 하였다. 자치단체의 재정운용에서 재정정보의 수요도 제한적이며, 본질적인 정보가 아닌 부수적인 정보의 양 산과 이들이 공시되는 상황에서 시의적절한 정보(timely information that is objective, fact-based, nonpartisan, nonideological, fair, and balanced)가 필요하다는 점을 강조하였다. 이와 함께 지방자 치단체의 회계책임성을 구현하기 위해서 주민에 대한 재정공시제도와 재정책임성을 확보할 수 있고, 내 부관리자들이 더 나은 결정을 할 수 있는 각종 제도적 장치를 모색해야 한다. 그런 면에서 사업별 원가 산 정, 사업의 유사･중복 식별, 사업성과의 평가에 기본이 되는 예산분류체제, 예산편성형식(format)은 개 선되어야 할 과제이다. 아울러 재정담당부서(예산, 회계, 세정 등)의 내부통제가 강화되어야 할 것으로 예산부서는 사업에 관한 정보, 일상의 재정운영이나 예산･결산의 내용, 특히 차년도 예산편성 정보 등 재 무전반에 대한 정보에 관하여 총괄책임(control tower)의 역할을 하여야 할 것이고, 재정부서 공무원의 전문성 제고를 위한 조처가 필요하다. 그리고 재무회계와 관련해서는 회계감사제도의 도입, 재무회계결 산으로의 일원화 등이 논의될 수 있는데, 이를 위해서 우선적으로 재무회계 담당자의 전문성 제고, 자치 단체장의 인식 제고가 필요할 것으로 보았다.
Abstract In the last few years, blockchain technologies have gained immense popularity both among researchers and in socio-economic life. Companies from various fields of industry implement projects based on blockchain technology. Pandemics like Covid-19 put almost all industries to the test. The work of the transport industry during the crisis is directly related to the work of the financial and banking sector. The problems that transport companies would experience from blocking the banking system during a subsequent pandemic would be solved in an innovative way using different cryptocurrencies. This article aims to make a comparative analysis of some cryptocurrencies, as well as to comment on the problems associated with them. The analysis can be used to develop blockchain-based applications in the transport industry.
Po Abas Sunarya, Untung Rahardja, Lusyani Sunarya, Marviola Hardini
The sophistication of education technology (edu-tech) from the perspective of the blockchain has not been well implemented, because so far the methods used in education are still centralized and tend to be any student data such as class schedules and student profiles can be falsified. So an edu-tech research was made that applied the blockchain to facilitate learning related to the industrial revolution 4.0 and was able to optimize the delivery of information that is currently still one-way. Although there are a number of benefits that have been felt about edu-tech, digital disruptions remain, many challenges related to information security and privacy. The presence of the blockchain in security work integrated with a smartphone will be able to optimize the existing security system, authentication, and information that has been distributed in relation to student profiles, which can be assured of their originality.
The thesis’s objective was to describe ways on how to develop traditional factoring through private and consortium blockchains in Finnish factoring companies located in Finland. The research was carried out using a qualitative research method with an explorative outlook on the topic. The research was executed as an inductive case study. The research was constructed using a semi-structured interview method with a predetermined interview question set based on the topic’s title. Four professionals were interviewed from the finance and IT fields. Data-based content analysis and thematic design were used as the methods of data analysis. The systematic academic literature and use case review results were analyzed by using thematic design. According to the research results, consortiums and smart contracts are good solutions to develop traditional factoring. Consortiums could be executed as larger-scale solutions as large invoice financing marketplaces or as smaller-scale solutions between banks and their customers. The invoice marketplace could be executed through blockchain technology or by using more simple technologies. Smart contracts could be used to automate factoring agreements by using tokens to represent invoices’ value, but more research is needed on the contracts’ technical execution. Blockchain solutions are still partly underdeveloped and do not yet meet all the requirements of traditional factoring. Blockchain has some issues that need to be taken into consideration. Especially, security and privacy issues and capacity and block size limitations still need to be solved. It still needs to be examined whether suitable solutions for factoring companies’ needs to connect Distributed Ledger Technology systems to legacy systems to make payouts directly to customers’ bank accounts from smart contracts. Factoring companies need to examine Distributed Ledger Technology to understand its capabilities and consider the correct technology to integrate into their factoring solutions.
Adélia Cristina Peres Torrecillas, Rodrigo Sakayemura
In the last decade, cryptocurrencies have gained prominence in the media as a payment method or an investment, arisingthe importance to study the viability of their attachment in the Brazilian execution process. However, the pace at which technological innovations arise is not always accompanied by the law to regulate them, and any omissions should be analyzed by the Judiciary, applying the current law and making up any gaps, in order to provide effective jurisdiction. This article, therefore, intends to review the existing literature to briefly explain some aspects of attachment of property, to define the legal and technical concepts of cryptocurrencies, elucidating how they work and analyzing the possibility of their attachment. At last, it will be discussed about the best mode of procedure for attachment of cryptocurrencies, if allowed by law.
Son yıllarda, internet ve bilgi teknolojilerindeki gelişmeler uluslararası düzeyde finansal hizmetlerin de evrilmesine yol açmıştır. Böylece fintech ve dijital para gibi bazı yeni kavramlar literatürde yerini almaya başlamıştır. 2009 yılından sonra da blokzincir teknolojisi sayesinde kripto para kavramı Bitcoin ile birlikte popülerlik kazanmıştır.Dahası, kripto para kavramını gerçekten çekici hale getiren olay 2017 yılında on iki aylık dönem içerisinde bir adet Bitcoin’ in fiyatının Amerikan doları karşısında %1.584 değer kazanmasıdır. Bu olay birçok yatırımcıyı ve borsa simsarını kripto para piyasasına çekmiş ve başka kripto paraların da piyasaya arz edilmesini sağlamıştır.Bu çalışmada ise hem kavramın popülerliği hem de kullanım alanı açısından teknik analizin kripto paralar üzerine uygulanması açıklanmaya çalışılmıştır. Bu çalışmada dört temel teknik analiz yöntemi olan RSI, MACD, OBV ve fiyat trendi kullanılarak 2013-2018 aralığındaki fiyat verileri incelenmiştir. Çalışma bulguları kripto paralar üzerine teknik analiz uygulamasının mümkün olabileceğini göstermiştir. Ancak her ne kadar bu mümkün olsa da, her bir para biriminin farklı fiyat seviyeleri ve dalgalanmaya sahip olması sebebiyle tüm kripto paralar için tek bir teknik analiz göstergesi ya da stratejisinin olamayacağı anlaşılmıştır. Teknik analiz göstergelerinin (RSI, MACD ve OBV) fiyat trend takibi ile birlikte uygulanması durumunda ise daha iyi karlılık performası sağlayabileceği gözlemlenmiştir. \n \n-------------------- \nDevelopments of the information and internet technology in recent years lead financial services in international area to evolve. Some new concepts such as fintech and digital-money have been begun to take place in literature. After 2009, the word of “crypto currency”has gained popularity with the appearance of Bitcoin and help of the blockchain technology. In addition to this, the milestone for this term is that Bitcoin appreciated versus to US Dollar by %1584 for 12-month period in 2017. Such a price movement has attracted many investors and traders to the cryptocurrency markets. The aim of this study is to explain implementation of technical analysis on cryptocurrencies together with the popularity of the concept. RSI, MACD, OBV and price trends were used as four general technical analysis methods by using price data covering 2013-2018 period. The results indicate that it is possible to use technical analysis for cryptocurrencies. However, it is understood that there is no accurate or unique strategy for all kind of cryptocurrencies because of their different price levels and volatility. It is observed that technical analysis indicators (RSI, MACD and OBV) would provide better profitability performance if they implemented with price trend tracking.
Every individual undergoes a series of educational programs and acquires skills and pedagogical certifications throughout his/her life from various educational and skill development organisations across the world, including the companies they work for. It is imperative that there is a comprehensive record of these certifications that can be authentically verified by those wanting to employ the individual for these respective skills accredited through certifications. In this chapter, the authors explore the utility of blockchain technology-led digitization, automation of trust, and disintermediation in education sector. They examine some of the prominent use cases and challenges faced by blockchain technology. They also look at the current state of blockchain technology-enabled applications in related domains and its implications for the education sector in India along with a real-life illustration with implementation using AuxCert on Auxledger, a permissioned blockchain platform from Auxesis group.
The main aim of this diploma thesis is to find out how the Czech printed media face relatively new and complex phenomenon that emerged in the monetary sphere - virtual currency bitcoin. Through the means of quantitative content analysis, all printed titles showing relevant references to bitcoin between the years 2009 and 2016 were examined. The thesis is divided into several chapters. The theoretical part contains different media concepts dealing with the agenda-setting, the creation of a media portrayal and the construction of social reality through mass media. From a theoretical point of view, the cryptocurrency bitcoin was also subject for detailed analysis. The following methodological part of the thesis introduces the main objective of research, research questions and research design. The analytical part provides a clear overview of the results obtained, then interpreted and compared with predetermined hypothesis. The overview of collected findings about the media image of the virtual currency bitcoin in the Czech press are summarized in the conclusion. The thesis is the first paper to deal with the issues of the virtual currency bitcoin from the point of view of media discourse in the Czech Republic, and its ambition was to gather completely new information on this topic.
The main goal of this diploma thesis is to explore the area of virtual currency Bitcoin and assess the use of this currency in today's economy. Thesis first mentions the cryptocurrency market, the technology and other altcoins. It further analyzes the cryptocurrency Bitcoin in detail, its foundation, history and mining. The text also explores the volatility of this currency in the recent years, the question of regulation by states and technological threats to the network. In the final chapter diploma thesis examines the possibilities for individuals to obtain this currency and the use of Bitcoin by enterprises.
Predmetom bakalárskej práce je analýza problematiky virtuálnej meny Bitcoin. Teoretická časť sa zaoberá vysvetlením podstaty tejto virtuálnej meny, jej technickou implementáciou, problematikou bezpečnosti, priblížením právneho hľadiska, ďalej sa praktická časť venuje teoretickému vysvetleniu technickej a fundamentálnej analýzy a približuje aj základy psychologickej analýzy. V praktickej časti je analyzovaný vývoj kurzu bitcoinu od jeho vzniku po súčasnosť prostredníctvom fundamentálnej, technickej a psychologickej analýzy. Napokon sa práca venuje tvorbe predikčného modelu na základe uvedených analýz.