Over the past decade, blockchain technology has attracted a huge attention from both
industry and academia because it can be integrated with a large number of everyday …

Decentralized finance (DeFi) represents a novel financial system but faces significant fraud
challenges, leading to substantial losses. Recent advancements in artificial intelligence (AI) …

In this work, we perform a longitudinal analysis of the BNB Smart Chain and Ethereum
blockchain from their inception to March 2022. We study the ecosystem of the tokens and …

The rapid increase in mobile users, the IoT, and data-hungry applications have brought forth
unprecedented demand on the spectrum, which is scarce; on top of that, the existing static …

Cryptocurrencies are increasingly popular. Even people who are not experts have started to
invest in these assets, and nowadays, cryptocurrency exchanges process transactions for …

With the growing popularity of Non-Fungible Tokens (NFT), a new type of digital assets,
various fraudulent activities have appeared in NFT markets. Among them, wash trading has …

Cryptocurrencies, a new class of digital asset predominantly based on blockchain
technologies, have gained immense popularity in recent years. Despite of advantages over …

Purpose The purpose of the study is to show that divergent perceptions among regulators,
the regulated and the associated regulatory bodies across multiple jurisdictions regarding …

With the emergence of cryptocurrencies and Blockchain technology, the financial sector is
turning its gaze toward this latest wave. The use of cryptocurrencies is becoming very …

Telegram is one of the most used instant messaging apps worldwide. Some of its success
lies in providing high privacy protection and social network features like the channels--virtual …