In the past few years, cryptocurrency has gained widespread acceptance because of its
decentralized nature, quick and secure transactions, and potential for investment and …

The universal blockchain consensus mechanism was then examined, consists of a review of
its features, highlighting benefits and drawbacks. Following that, we offered a taxonomic …

Investigate crimes involving cryptocurrencies and other blockchain technologies Bitcoin has
traditionally been the payment system of choice for a criminal trading on the Dark Web, and …

Financial fraud is an everyday problem that banking institutions have to face. With the
disruption of Bitcoin as a new model which relies on decentralisation and anonymity …

In recent years, with the increasing popularity of cryptocurrencies, the number of fraudulent
activities in the crypto space has also risen. To combat this, machine learning techniques …

Cryptocurrencies have developed and widely spread within recent years. Their anonymous
and decentralised characteristics have attracted criminals who leverage these technologies …

Blockchain is the foundation of all cryptocurrencies, while machine learning (ML) is one of
the most popular technologies with a wide range of possibilities. Blockchain may be …

A blockchain can be summarized as a decentralized ledger of all transactions across a peer-
to-peer network. It is the primary technology behind the large number of diverse …

Blockchain was formerly originated to prevent fraud in digital currency exchanges.
Blockchain refers to a decentralized collective ledger that is unaffected by tinkering; it …

Cryptocurrencies have elicited tremendous interest in the recent past due to their ability to
enable financial transactions without the need for a central authority. The most appealing …