Illicit crypto transactions reached $40.9 billion in 2024, potentially surpassing $51 billion. Stablecoins led 63% of these activities, with Bitcoin prominent in ransomware and darknet sales.

https://dailyhodl.com/2025/02/28/illicit-crypto-addresses-received-40900000000-worth-of-digital-assets-last-year-chainalysis/

Stablecoins continue to play a major role in illicit crypto transactions, with Bitcoin being prominent in darknet sales. Regulation and monitoring will be crucial in combating these activities to ensure a safer crypto environment.