In Europe, there is an increasing interest in cryptocurrencies from both private and institutional investors. The French company The Blockchain Group announced a strategic plan to acquire 260,000 bitcoins over the next ten years, which has become one of the largest statements in the history of the European crypto market. This confirms the growing trust in digital assets as a means of capital preservation in the face of economic instability. At the same time, authorities are tightening regulations on cryptocurrencies, introducing measures to combat money laundering and protect investors. There has also been a rise in cybercrimes, including wallet hacks and extortion, highlighting the need for a higher level of digital security in the industry.