Results 61 to 70 of about 30,192 (248)
ABSTRACT This study examined how Bitcoin, energy prices, and geopolitical risk interact by examining the first four moments (mean, variance, skewness, and kurtosis) of their return distributions by using wavelet analysis. The findings reveal that the co‐movement patterns of energy index, geopolitical risk index, and Bitcoin prices are time and ...
Pooja Kumari+4 more
wiley +1 more source
Survey on Ethereum phishing detection technology
With the widespread application of blockchain technology, phishing scams have become a major threat to blockchain platforms.Due to the irreversibility, anonymity, and tamper-proof nature of blockchain transactions, phishing attacks often have a high ...
Zhao CAI, Tao JING, Shuang REN
doaj +1 more source
Designing Secure Ethereum Smart Contracts: A Finite State Machine Based Approach
The adoption of blockchain-based distributed computation platforms is growing fast. Some of these platforms, such as Ethereum, provide support for implementing smart contracts, which are envisioned to have novel applications in a broad range of areas ...
A Mavridou+8 more
core +1 more source
Digital Technologies: Description, Classification, and Links to Circular Economy
ABSTRACT Digital technologies (DTs) and circular economy (CE) are currently two topics that are expected to contribute significantly to sustainable development, and digitization is generally considered a key enabler of CE. However, most studies only cover the most known Industry 4.0 technologies, and very limited research detailing how DTs can support ...
Laura Piedra‐Muñoz+3 more
wiley +1 more source
Community and Consumer Dynamics in NFTs: Understanding Digital Asset Value Through Social Engagement
ABSTRACT While non‐fungible tokens (NFTs) have emerged as a significant blockchain application, research has largely focused on market dynamics rather than consumer behavior. Through in‐depth interviews with 21 NFT consumers and a netnographic analysis of Discord interactions (109,517 words), this study develops a comprehensive framework explaining the
Kristina Brahmstaedt
wiley +1 more source
Characterizing Erasable Accounts in Ethereum [PDF]
Being the most popular permissionless blockchain that supports smart contracts, Ethereum allows any user to create accounts on it. However, not all accounts matter. For example, the accounts due to attacks can be removed. In this paper, we conduct the first investigation on erasable accounts that can be removed to save system resources and even users ...
Ting Chen+3 more
openaire +3 more sources
The microvelocity of money in Ethereum
Abstract The transfer velocity of money is a macroeconomic quantity that measures the frequency of exchanges in an economy. For cryptoassets it can be exactly measured adopting a new approach, MicroVelocity. In this study we apply the framework to Ether, the native cryptocurrency of the Ethereum blockchain, to investigate velocity and its top
De Collibus, Francesco Maria+2 more
openaire +2 more sources
Enhancing Energy Storage Efficiency: Advances in Battery Management Systems in Electric Vehicles
The rapid adoption of electric vehicles (EVs) underscores the urgent need for advanced battery management systems (BMS) to ensure safety, efficiency, and reliability. This article delves into the core functionalities of BMS, including state estimation, thermal management, and cell balancing, which are pivotal for optimizing battery performance ...
Hamid Naseem+3 more
wiley +1 more source
Ethereum phishing detection based on graph neural networks
With the development of blockchain, cryptocurrencies are also showing a boom. However, due to the decentralized and anonymous nature of blockchain, cryptocurrencies have inevitably become a hotbed for fraudulent crimes.
Ao Xiong+7 more
doaj +1 more source
Advancing Consumer Adoption of Blockchain Applications
Blockchain technology as a whole is experiencing a dramatic rise in adoption, in no small part due to the developer-friendly Ethereum network. While the number of smart-contract powered distributed applications (Dapps) continues to rise, they face many ...
Witherspoon, Zane
core +1 more source