Block chain is a decentralized infrastructure that is widely used in emerging digital cryptocurrencies and has received attention and research as Bitcoin has gradually become accepted. Block chain technology is the underlying technology of Bitcoin. Its decentralization, block data cannot be tampered with, and it is trusted, which makes its application in various fields gradually gaining attention. With the deepening of the phenomenon of globalization and division of labor, the supply chain of modern enterprises began to appear fragmentary, complex, decentralized, and other phenomena, which brought great challenges to the supply chain management. First of all, it gives a basic overview of the block chain technology, explains its composition, basic framework and technical characteristics, then analyzes the problems in the current supply chain management, and finally points out that the block chain technology solves the above-mentioned supply chain management problems. The purpose is to help the block chain technology in the field of supply chain related research.
Sung-Hwa Han, Ju-Hyung Kim, Won-Seok Song, Gwang-Yong Gim
Healthcare is not only a requirement for the extension of life, but also an integral part of personal happiness. Currently, medical services are rapidly expanding with the increase of medical personnel and the development of medical technology, which are the result of the development of medical technology. The development of medical devices, and the improvement of medical services. The development of medical service gives positive effect, but it provides negative effect too. Although administrative, technical, policy, and financial problems are being reinforced, it is pointed out that medical disputes caused by medical accidents are consistently increasing, and loss of medical research due to data error results in loss. In order to solve this problem, it is indispensable to satisfy the reliability, integrity and traceability of medical information used in medical research and medical disputes, and a method of applying blockchain technology to medical information service is proposed as a technical alternative.
The rapid growth of Financial Technology (FinTech) has transformed traditional financial services through innovative business models and advanced digital technologies such as Artificial Intelligence (AI), Blockchain, Big Data Analytics, Cloud Computing, IoT, and APIs. These technologies have enabled secure, efficient, transparent, and personalized financial services, including digital banking, real-time payments, peer-to-peer lending, robo-advisory, decentralized finance (DeFi), and embedded finance. This study explores innovative FinTech models shaping the future of financial services, including Open Banking, Banking-as-a-Service (BaaS), Platform Banking, DeFi, RegTech, and InsurTech. Through a comprehensive literature review, it develops a conceptual framework that integrates technological innovation, regulatory compliance, digital transformation, customer experience, and financial sustainability. The findings reveal that FinTech innovations improve transaction efficiency, reduce costs, enhance customer satisfaction, and expand financial inclusion. AI and blockchain technologies further strengthen transparency, fraud detection, and decision-making. However, challenges such as cybersecurity risks, data privacy concerns, regulatory uncertainty, and interoperability issues continue to hinder broader adoption. The study concludes that collaborative digital ecosystems powered by emerging technologies will play a critical role in creating secure, sustainable, and inclusive financial services in the future.
With the appearance of Bitcoin, the blockchain technology behind it has attracted attention from banks, companies, and entrepreneurs from different fields. Many new blockchain technology related projects and companies are started in financial service and others , such as data storage, supply chain, internet of things (IoT) and copyright protection as the valuable features including decentralization, transparency, security, and immutability. The work of blockchain technology can be used to reduce the costs associated with making decision and improve the efficiency of implementation by means of decentralized autonomous organizations (DAOs) which are the products of decentralization management. This paper is to analyze the pros and cons of decentralization management based on blockchain technology with an empirical study of blockchain projects and companies in different industries for a better understanding of decentralization management, and find better ways of decentralization management in blockchain projects and managing decentralized autonomous organizations.
You must be familiar with the word “organic agricultural products”, but because of the lack of universal credit vouchers in the market, people can't be reassured by the purchase of organic agricultural products. Therefore, it is particularly important to trace the agricultural products. The Blockchain technology has developed rapidly in recent years. This technology has aroused the attention of experts and scholars, and has become a hot topic. The Blockchain has the characteristics of decentralization, information security and trustworthiness. If the Blockchain is applied to the traceability system of agricultural products, the authenticity of organic agricultural products can be well tested. This paper introduces the formation process of Blockchain, describes the characteristics of Blockchain, and analyzes the model and the key technologies of Blockchain system. At last, the paper constructs a traceability system model based on the Blockchain technologies.
Blockchain technology is an optional new technologies to manage the supply chain process. This technology helps to improve and solve the issue of transparency as well as monitor operations in the supply chain. The study found that the perceived benefits of Blockchain technology in the automotive industry, inter-organizational trust are the important factors that affect the acceptance of Blockchain in the supply chain process. Inter-organizational relationship has negative impact on Blockchain technology acceptance. The non-mediated power is a key factor that builds inter-organizational trust and leads to success in the technology application in this industry. The results can be used as a guideline for the automotive industry to apply Blockchain technologies to the operations.
This paper proposes an education blockchain technology based on learning outcome, which is based on graduation requirement index of university, with professional certification and uses automated evaluation software as a tool. The course-learning outcome achievement values, which is based on the quantitative and qualitative combination of grades, process and evidence, the course name, learning outcome name (graduation requirement indicator) and the weight of the course, etc. are all record in the block. The conversion from evaluation of students' achievement to the post-job competence evaluation results is completed, and counterforces of student competency evaluation is send to the curriculum, which realize the continuous improvement of the curriculum.
Elie Bouri, Péter Molnár, Georges Azzi, David Roubaud · 5 authors
This paper uses a dynamic conditional correlation model to examine whether Bitcoin can act as a hedge and safe haven for major world stock indices, bonds, oil, gold, the general commodity index and the US dollar index. Daily and weekly data span from July 2011 to December 2015. Overall, the empirical results indicate that Bitcoin is a poor hedge and is suitable for diversification purposes only. However, Bitcoin can only serve as a strong safe haven against weekly extreme down movements in Asian stocks. We also show that Bitcoin hedging and safe haven properties vary between horizons.