Cryptocurrencies have transgressed ever-changing economic trends in the global economy,
owing to their conveyance, security, trust, and the ability to make transactions without the aid …

In this study, we propose a novel fractional-order Jerk system. Experiments show that, under
some suitable parameters, the fractional-order Jerk system displays a chaotic phenomenon …

We use an extended sample of tweets relating to energy markets in order to examine and
quantify the existence of market efficiency. The tweets are used as a proxy for publicly …

Cryptocurrency's unique features–decentralisation, anonymity, and diversification–have
propelled it into the spotlight, attracting both investors and researchers despite its relative …

This paper investigates a wireless blockchain network with mobile edge computing in which
Internet of Things (IoT) devices can behave as blockchain users (BUs). This blockchain …

A very important area where COVID-19 has seriously disrupted is the global financial
markets, where stock markets have experienced great turmoil. To shed light on the nature of …

This paper performs the asymmetric multifractal cross-correlation analysis to examine the
COVID-19 effects on three relevant high-frequency fiat currencies, namely euro (EUR), yen …

Crypto assets succeeded in making their name known to large masses with Bitcoin, which
emerged as a result of the creation of the first genesis block in 2008. Until 2010, the …

In this paper, we attempt to understand and identify the cyclical fluctuations in cryptocurrency
markets. To this end, we apply the Markov-Switching approach on daily prices of 17 selected …

This paper proposes the use of social media as a proxy for financial information. Using an
extended sample of 53,580,759 tweets and employing text analysis tools (Latent Dirichlet …