Illicit cryptocurrency flows reportedly surged in 2025, with sanctioned entities driving a major increase in suspicious transaction activity.
The Senate Banking Committee voted 15 to 9 on Thursday to advance the CLARITY Act, a major crypto market structure bill that has sparked extensive debate across the financial and digital asset industries.
Just before the committee vote, the Bank Policy Institute released a series of posts on X highlighting concerns about illegal cryptocurrency activity. The group claimed illicit crypto flows reached $154 billion in 2025, adding further pressure to ongoing discussions about how aggressively the digital asset sector should be regulated.
Banking Industry Raises Concerns Over Criminal Activity
The timing of the BPI’s statements drew attention because lawmakers were actively debating amendments linked to stablecoin yield restrictions and enforcement standards during the CLARITY Act markup session.
Using data from Chainalysis, the institute claimed illicit crypto addresses received approximately $154 billion in 2025. According to the figures, this represented a 162% increase compared to the previous year, largely fueled by a 694% jump in activity involving sanctioned entities.
The report also stated that the on chain money laundering ecosystem expanded dramatically, growing from around $10 billion in 2020 to more than $82 billion in 2025.
BPI further argued that stablecoins, particularly Tether, now account for roughly 84% of illicit crypto transaction volume, overtaking Bitcoin as the preferred payment method for criminal activity.
In a separate statement, the organization argued that traditional banks have spent decades employing large anti money laundering compliance teams, while many crypto firms have faced far fewer regulatory obligations.
The group noted that although the GENIUS Act introduced some compliance requirements for US stablecoin issuers, it did not fully address foreign issuers operating within the American market. Tether, which is incorporated in El Salvador, was highlighted as one example operating outside those restrictions.
The BPI also referenced alleged cryptocurrency activity connected to the Islamic Revolutionary Guard Corps, claiming the group processed more than $3 billion in crypto transactions during 2025. According to the report, this represented nearly half of Iran’s total crypto ecosystem by the fourth quarter of the year.
Additionally, the institute argued that unhosted wallets, cross chain bridges, and crypto mixers are intentionally structured to make transaction tracing more difficult.
Stablecoin Rules Become a Major Battleground
The stablecoin debate has emerged as one of the most divisive issues surrounding the CLARITY Act negotiations.
Banking organizations, including members of the American Bankers Association, have reportedly spent weeks lobbying senators to strengthen restrictions on yield bearing stablecoins.
Reports indicate that banking groups sent more than 8,000 letters to Senate offices ahead of the markup vote. Meanwhile, crypto advocacy organization Stand With Crypto claimed its supporters contacted lawmakers nearly 1.5 million times in support of the legislation.
Despite more than 40 amendments proposed by Senator Elizabeth Warren and several procedural disputes during the hearing, the bill ultimately advanced with backing from Democratic senators Ruben Gallego and Angela Alsobrooks.
Binance Research Pushes Back Against Claims
While the BPI continues advocating for stricter anti money laundering and sanctions regulations across the crypto industry, research published by Binance on May 14 presented a different interpretation of the data.
According to Binance Research, the growing amount of illicit funds trapped on chain may actually indicate that fewer criminal assets are being successfully laundered rather than more.
The report argued that stronger Know Your Customer enforcement has reduced available exit points for illegal funds, while stablecoin issuers are freezing more suspicious balances than before.
Binance also stated that even the largest crypto mixers are currently processing no more than roughly $10 million per day.#crypto#cryptpnews https://coinsignals.net https://t.me/coinsignalpublic
