New reports show record illicit crypto flows

TLDR

New intelligence reports say crypto transactions linked to crime hit a record dollar value in 2025, led by state backed stablecoin activity and underground laundering networks.

1. TRM Labs estimates illicit crypto transactions reached about 158 billion dollars in 2025, up roughly 145 percent year on year, driven heavily by Russia linked stablecoin flows.
2. Despite the record headline figure, illicit activity was around 1.2 percent of total on chain volume and has been edging lower as overall legitimate usage grows.
3. Authorities are likely to respond with tougher scrutiny on stablecoins, DeFi and cross border flows, which could mean more compliance friction for ordinary users and projects.

Deep Dive

1. Record Volumes And Main Drivers

TRM Labs latest crypto crime report finds that crypto transactions tied to criminal activity reached a record 158 billion dollars in 2025, about 145 percent higher than 2024 levels, with much of the jump coming from sanctions evasion activity anchored in Russia linked infrastructure. The report highlights a ruble pegged stablecoin, A7A5, as a central rail, noting that roughly 95 percent of inflows to sanctioned entities and jurisdictions used stablecoins, and that A7A5 alone accounted for about 77 percent, or over 72 billion dollars, of that illicit stablecoin volume in 2025.

Separate coverage notes that this marks at least a five year high for crypto crime in nominal terms and that state aligned networks, rather than retail scams, now dominate the largest flows, reflecting a shift toward more professionalized, geopolitically driven activity.

2. Illicit Share In Context

Even with the record dollar amount, TRM says illicit activity represented about 1.2 percent of total on chain crypto volume in 2025, slightly down from 1.3 percent the prior year and well below earlier peaks around 2.4 percent. Another analysis cited in the coverage puts total crypto crime at roughly 154 billion dollars in 2025 and also concludes that it was under 1 percent of all crypto activity.

Chainalysis separately reports that about 82 billion dollars in illicit funds were laundered through Chinese language escrow and underground banking networks in 2025, up sharply from 10 billion in 2020, and that these networks now account for about 20 percent of all illicit crypto flows as criminals move away from easily monitored centralized exchanges.

3. Regulatory And Market Impact

Given that 95 percent of flows to sanctioned entities are estimated to involve stablecoins and that much of the Russia related activity used one ruble pegged coin, policymakers are likely to focus on stablecoin issuance, on and off ramps and sanctions screening. Expect more pressure on issuers, OTC desks, Tron and similar networks that feature heavily in these flows, plus tighter enforcement of address blacklists and travel rule style reporting.

The growth of OTC style Chinese language laundering networks and DeFi based channels also points to rising regulatory interest in how decentralized platforms handle KYC, sanctions and wallet screening, even if the underlying protocols remain permissionless. For regular users, that can translate into more checks around stablecoin transfers, stricter exchange onboarding and potentially higher compliance expectations for projects building wallet or payment infrastructure.

Conclusion

Reports of record illicit crypto flows reflect the rise of large, state aligned and professional laundering systems more than an explosion in petty scams. In relative terms, crime linked usage remains a small slice of total on chain activity, but its concentration in stablecoins and specialized networks gives regulators obvious targets. How aggressively authorities move on stablecoin oversight, DeFi compliance and cross border enforcement will shape how much additional friction legitimate users and builders face in the next phase of the market.