Background Cryptocurrency fraud has become a growing global concern, with various
governments reporting an increase in the frequency of and losses from cryptocurrency …

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

With the widespread digitization of finance and the increasing popularity of cryptocurrencies,
the sophistication of fraud schemes devised by cybercriminals is growing. Money laundering …

Crypto assets have become increasingly popular in recent years due to their many
advantages, such as low transaction costs and investment opportunities. The performance of …

Transactions on the darknet are notoriously difficult to examine. Prior criminological
research has generally used web scraping and qualitative text analysis to examine illegal …

This paper aims to provide a comprehensive critical overview on how entities and their
interactions in Complex Networked Systems (CNS) are modelled across disciplines as they …

Identifying and tracking community structures in complex networks are one of the
cornerstones of network studies, spanning multiple disciplines, from statistics to machine …

As the most ecologically active cryptocurrency platform, Ethereum has attracted the attention
of many researchers. Leveraging its fully public transaction data, most existing analysis …

Cryptocurrencies acquire user confidence by making the whole creation and transaction
history transparent to the public. In exchange, the transaction history accurately captures the …

Blockchain data mining has the potential to reveal the operational status and behavioral
patterns of anonymous participants in blockchain systems, thus providing valuable insights …