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US Treasury sanctions Russia-linked A7 network as transnational criminal organization

The U.S. Treasury Department designated the Russia-linked A7 Network as a transnational criminal organization and proposed new rules targeting intermediaries that convert its ruble-backed token into liquid cryptocurrencies.

Official seal of the United States Department of the Treasury displayed in white against a blue background.
Image: @TheBlockCo

The U.S. Treasury Department designated the Russia-linked A7 Network as a significant transnational criminal organization on Oct. 1, targeting what it described as a shadow payment system. Treasury stated that the network helped sanctioned Russian entities, Iran's central bank, and the Islamic Revolutionary Guard Corps move funds while disguising illicit transactions as ordinary commercial payments. Treasury also linked the network to Iran's Nobitex exchange and North Korean cryptocurrency exchange hacks. Following the sanctions, A7 denied having links to Iran.[5][4][7][3][2][1]

The network operated the ruble-backed A7A5 token as an internal accounting and settlement bridge, backed by ruble deposits at sanctioned Russian bank PSB, according to FinCEN. Funds were frequently converted into Tether's USDT and subsequently exchanged into fiat for cross-border transactions. Decrypt reported that the ruble token moved $179 billion, while FinCEN said A7 sub-agents processed more than $17 billion in dollar-denominated transactions between January 2025 and June 2026. Treasury separately noted that A7 claimed in January to handle more than 2,000 transactions daily worth $91.5 billion, or about 13% of Russia's 2025 foreign trade.[5][2][7][6]

FinCEN simultaneously proposed a rule prohibiting covered financial institutions from sending or receiving funds involving identified A7 sub-agents, including transactions involving crypto addresses run on their behalf. The proposed restriction is subject to a 30-day public comment period following publication in the Federal Register. However, blocking sanctions from the Office of Foreign Assets Control took effect immediately, requiring firms subject to U.S. jurisdiction to freeze and report property belonging to designated entities.[5][6]

Key facts

  • The U.S. Treasury Department designated the Russia-linked A7 Network as a significant transnational criminal organization on Oct. 1.
  • Treasury linked the network to sanctions evasion by Russian entities, Iran's central bank, the Islamic Revolutionary Guard Corps, Iran's Nobitex exchange, and North Korean crypto exchange hacks.
  • A7 denied having links to Iran following the imposition of sanctions.
  • FinCEN said A7 used its A7A5 token, backed by ruble deposits at sanctioned Russian bank PSB, to convert funds into USDT and fiat currency.
  • A7 sub-agents processed more than $17 billion in dollar-denominated transactions between January 2025 and June 2026, according to FinCEN.
  • Treasury said A7 claimed in January to handle over 2,000 daily transactions worth $91.5 billion, representing about 13% of Russia's 2025 foreign trade.
  • Decrypt reported that A7's ruble token moved $179 billion in crypto transactions.
  • FinCEN proposed barring covered institutions from transmitting funds involving A7 sub-agents, a measure subject to a 30-day public comment period that does not delay immediate OFAC asset-freezing rules.

Sources · 5 sources

  1. CB

    Crypto BriefingArticle ·

    A7 denies Iran links after US Treasury sanctions the Russian payments network The sanctions on A7 highlight the increasing scrutiny on digital currencies, potentially reshaping global financial compliance norms. The post A7 denies Iran links after US Treasury sanctions the Russian payments network appeared first on Crypto Briefing .

    Open source
  2. TB

    The Block@TheBlockCoPost on X ·

    THE BLOCK: The U.S. Treasury sanctioned the network behind the ruble-backed A7A5 token as a significant transnational criminal organization. Treasury said A7A5 was created to evade sanctions and transact internationally, while linking the A7 Network to Iran's Nobitex exchange and North Korean hacks of crypto exchanges.

    Open source
  3. CB

    Crypto BriefingArticle ·

    US sanctions A7 network for allegedly aiding Iran’s sanctions evasion The sanctions on A7 highlight increased US efforts to disrupt global financial networks aiding sanctioned states, impacting crypto compliance. The post US sanctions A7 network for allegedly aiding Iran’s sanctions evasion appeared first on Crypto Briefing .

    Open source
  4. CB

    Crypto BriefingArticle ·

    Treasury sanctions A7 Network as transnational criminal organization The designation of A7 as a criminal organization highlights the increasing scrutiny on financial networks facilitating sanctions evasion, impacting global compliance. The post Treasury sanctions A7 Network as transnational criminal organization appeared first on Crypto Briefing .

    Open source
  5. CR

    CryptoSlateArticle ·

    US targets $17 billion Russia-linked crypto payment network using USDT as an escape route The US sanctioned the Russia-linked A7 Network and proposed new restrictions to cut its crypto intermediaries off from global markets. On Oct. 1, the Treasury Department designated A7 as a significant transnational criminal organization, extending blocking sanctions beyond individual companies previously targeted by Washington to the broader payment network. FinCEN simultaneously proposed barring covered financial institutions from transmitting funds involving identified A7 sub-agents. The measures target a shadow-payment system Treasury says has helped Russian sanctioned entities, Iran’s central bank and Islamic Revolutionary Guard Corps, and other illicit actors move money through companies designed to make restricted transactions resemble ordinary commercial payments. FinCEN said A7 sub-agents processed more than $17 billion in dollar-denominated transactions between January 2025 and June 2026. Treasury separately said the network claimed in January to be handling more than 2,000 transactions a day worth the equivalent of $91.5 billion, or about 13% of Russia’s 2025 foreign trade. Related Reading UK is hunting the $86 billion Russia-linked crypto pipeline as it moves to double sanctions fines The designation gives financial firms an immediate compliance obligation where US sanctions jurisdiction applies. Property and interests in property belonging to blocked persons must be frozen and reported to the Office of Foreign Assets Control, including entities owned 50% or more by sanctioned parties. Washington targets A7’s route into liquid crypto markets Crypto intermediaries are central to the broader effort because A7 has used its ruble-backed A7A5 token as a bridge into assets with deeper global liquidity. FinCEN said A7A5 functions as an internal accounting and settlement asset backed by ruble deposits at sanctioned Russian bank PSB. The network has frequently converted the token into more widely accepted digital assets, including Tether’s USDT , which can subsequently be exchanged into fiat currency for international payments. That route puts exchanges, over-the-counter brokers and other liquidity providers outside Russia under greater scrutiny. FinCEN said A7 relies on sub-agents and intermediaries to provide liquidity and move funds while masking the network’s involvement, including through trade documents and payment instructions that make sanctioned activity appear commercially legitimate. The proposed rule would deepen that pressure by prohibiting covered financial institutions from sending or receiving funds involving A7 sub-agents, including transactions to or from crypto addresses administered on their behalf. Institutions receiving crypto from a listed sub-agent would be expected to block it where other sanctions rules require that outcome or otherwise reject the transfer and deny the intended recipient access. FinCEN would provide the identities of covered sub-agents through its secure FI-Portal and require institutions to apply risk-based procedures for detecting prohibited transactions. The proposal remains subject to public comment for 30 days after publication in the Federal Register. That timetable does not delay the sanctions already imposed by OFAC. Crypto exchanges and financial firms with US exposure must now determine whether counterparties, wallet addresses, or payment routes involve A7 property, even as FinCEN works toward a broader transaction ban. The next pressure point will be the intermediaries supplying the conversion route from A7A5 into USDT and other liquid assets. Once FinCEN circulates its sub-agent list, exchanges and OTC desks will have to decide how aggressively to tighten screening around counterparties that may sit several steps removed from the sanctioned network. The post US targets $17 billion Russia-linked crypto payment network using USDT as an escape route appeared first on CryptoSlate .

    Open source
  6. CR

    CryptoSlate@CryptoSlatePost on X ·

    A7 sub-agents processed over $17 billion from January 2025 to June 2026, FinCEN says. The US has now sanctioned the Russia-linked network. Exchanges face immediate OFAC obligations; FinCEN’s broader transfer ban remains a proposal. https://t.co/bb1j3FSK2K

    Open source
  7. DE

    DecryptArticle ·

    US Designates Russia's A7 Network as Transnational Criminal Organization Treasury's proposed rule aims to cut A7's front companies off from U.S. finance—including crypto, where its ruble token moved $179 billion.

    Open source