Binance's 97.3% Iran cleanup figure starts from a $4.19 million base

Binance's answer to the sanctions question is a ratio built on a small base. The exchange says its direct exposure to four major Iranian exchanges fell 97.3% over two years, from $4.19 million to $110,000 ^[20]. That is a decline of about $4.08 million ^[1]. In the 2023 settlement, the Justice Department said Binance had facilitated more than $898 million in trades between US users and Iran-based users from 2018 to 2022 ^[18]. So the flow the exchange has cut is roughly half a percent of the conduct prosecutors described ^[2]. Binance supplied the figures ^[21].

Prosecutors in the Southern District of New York say Blessed Trust and Hexa Whale used Binance accounts to move money to the Iranian government and the Islamic Revolutionary Guard Corps ^[11]. They say self-custodied wallets grouped as "Entity A" received and distributed more than $1.5 billion in illicit oil proceeds ^[12]. The forfeiture case that preceded the probe does not describe exchange-to-exchange traffic. The roughly $61 million the complaint seeks is about 4% of that network ^[3]. Binance is not a party ^[13], and chief executive Richard Teng said the complaint "was not filed against @binance and does not allege any wrongdoing by Binance" ^[14]. Binance says both accounts were removed after internal investigations ^[19].

For an institution, the constraint is depth. Cryptopolitan, which does not date the reading ^[26], cites CoinGecko putting Binance at 38.7% of the market share of the top ten centralized exchanges ^[22]. That leaves 61.3% split across the other nine, an average of about 6.8% each ^[4]. TRM Labs says the Treasury action of August 24 brought five sectoral determinations under Executive Order 13902, covering digital assets, technology, gold, aviation and shipping ^[15]. It says that action raises secondary sanctions risk for institutions processing large transactions for Iranian exchanges or digital-asset firms, including foreign institutions that need access to US financial markets ^[16].

Cointelegraph attributes the new detail to Bloomberg, which reported Tuesday that the Manhattan US Attorney's Office is examining whether Binance knowingly allowed trading that violated Iran sanctions ^[1]. The same report has the Justice Department's Criminal Division in Washington also involved ^[2]. Cryptopolitan attributes the same division of labour to Reuters ^[3]. The underlying probe was first reported in March by the Wall Street Journal, which said it was unclear whether the DOJ was investigating Binance, its users, or both ^[4]. Binance told Cointelegraph then that it was not aware of any DOJ investigation ^[5]. This week a Binance spokesperson told Cointelegraph: "We maintain a zero-tolerance policy for sanctions violations. We fully cooperate with law enforcement, and we remain committed to rooting out and shutting down bad actors" ^[6]. The Justice Department declined to comment ^[9].

The 2023 plea also came with more than $4.3 billion in penalties and a three-year independent compliance monitor ^[17], a term that on those dates lapses in 2026 ^[5]. Cointelegraph reports a US senator has asked for an update on that monitor ^[24].

I'd expect the monitor decision to move institutional behaviour before any charge does, because a compliance officer can act on a lapsed or extended monitorship and cannot act on an open inquiry. The counter-case is straightforward: Cointelegraph notes an investigation does not establish wrongdoing and may conclude without charges ^[8], in which case 38.7% share goes unbothered and this is legal expense. Evidence against my view would be venue distribution holding flat through a monitor extension.