Binance returns to Iran sanctions scrutiny after its $4.3 billion U.S. plea
The Justice Department is reportedly probing Iran’s use of Binance to evade sanctions, pulling the world’s largest crypto exchange back into a national security case less than three years after it pleaded guilty in the U.S. and agreed to a resolution worth more than $4.3 billion.
The clearest fact at the outset is the contradiction. Binance already admitted to sanctions and anti-money-laundering failures in 2023.
It accepted penalties, a monitor, and years of U.S. oversight. Now prosecutors are reportedly examining alleged Iran-linked activity that earlier Wall Street Journal reporting said Binance’s own investigators had flagged internally.
The most concrete detail in that earlier report is the alleged route. More than $1 billion was reportedly tied to Blessed Trust, and about $1.7 billion in suspect transfers was allegedly identified overall.
One key account was reportedly marked “internal.” Those details raise questions about how intermediary accounts were handled and how internal controls were applied when investigators reviewed activity connected to Iranian entities and proxies.
Binance disputes that account. The company said its review found no sanctions violations, that the entities in question were investigated and offboarded, and that no Iran-based entities transacted directly on the platform.
Binance also filed a defamation suit over the coverage, turning a compliance dispute into an active courtroom fight.
The central question is whether the largest offshore venue in crypto still has weaknesses in the parts of its business regulators examine most closely under sanctions law.
Crypto can be misused in many settings, but this case centers on whether controls introduced after the 2023 plea were strong enough to detect and stop activity linked to Iran.
That is a direct test of the credibility Binance has tried to rebuild with users, counterparties, and regulators since the U.S. settlement and founder Changpeng Zhao’s pardon.
The scale raises the stakes well beyond a public relations problem. Kaiko research showed Binance reached 300 million registered accounts in December 2025 and processed more than $20 billion in daily spot volume across 1,630 trading pairs.
Separate market share data from CoinGecko put Binance at 38.3% of centralized exchange spot activity in December 2025, with $361.8 billion in monthly spot volume that month and $7.3 trillion across 2025.
Exchange data showed about $10.0 billion in 24-hour spot volume and $151.2 billion in reported reserve assets. When a venue that large reenters an Iran sanctions case, the issue extends to offshore price discovery, settlement, and market-making across the wider sector.
Related Reading
Traders may be walking into a Binance “bank-run” trap as $2B outflow claims go viral
Binance over-collateralization narrative aims to distance itself from traditional financial practices amidst rumors.
Feb 13, 2026
·
Oluwapelumi Adejumo
What current prices show, and what they do not
Current price action points to legal-risk pricing, with no sign of panic yet. CryptoChomarket data showed Bitcoin at $69,909, down 1.17% over 24 hours and 2.01% over seven days, while BNB traded at $643, down 0.59% over 24 hours and 1.15% over seven days.
Over 30 days, Bitcoin was up 1.12%, and BNB was up 2.65%. Bitcoin dominance stood at 58%, a sign the market still leans toward the deepest and most liquid asset while treating Binance-specific risk as separate from Bitcoin’s institutional position.
That split matters for market structure. Bitcoin’s role in ETF portfolios and large institutional allocations does not automatically move with confidence in offshore exchanges.
Users and trading firms can cut exposure to exchange-linked risk without abandoning Bitcoin itself. They can rebalance between venues, trim exposure to exchange-linked tokens, or reduce activity in pairs that depend more heavily on offshore liquidity.
BNB remains the cleaner pressure valve because it sits closer to Binance’s brand and business. With a market cap of $87.75 billion, BNB is far smaller than Bitcoin and can absorb reputational stress more abruptly if the legal dispute produces visible user behavior.
No public reserve cliff has emerged so far. No sharp break in spot share data has surfaced, and no broad counterparty retreat is visible in the available market snapshot.
Even so, confidence can shift quickly once users decide to diversify balances across venues.
The scale of any balance migration is already large in dollar terms. Using Binance’s disclosed assets of about $150.36 billion, a 2% shift would equal roughly $3 billion.
A 5% shift would equal about $7.5 billion, and a 10% shift would equal about $15 billion. Those figures are scenario markers, not predictions.
They show the size of the balance base that could move if the dispute widens from legal scrutiny into a trust problem among users, market makers, and trading firms.
Those same ranges also help frame trading activity. Against Binance’s current 24-hour spot volume of about $10 billion, a 2% asset shift would equal about 30% of one day’s turnover.
A 5% move would equal about 75%, and a 10% move would equal about 150%. The comparison is imperfect because reserves and daily volume measure different things, but it gives readers a concrete sense of how quickly a legal dispute can overlap with exchange liquidity if behavior changes.
Metric
Current figure
Why readers should watch it
U.S. resolution
$4.3B+
Shows Binance already settled major sanctions and AML failures once
Registered accounts
300M
Shows how many users face exchange-level trust risk
Centralized spot share
38.3%
Shows Binance remains near the center of offshore liquidity
24-hour spot volume
$10.0B
Shows how much trading still runs through the venue each day
Reported reserve assets
$151.2B
Sets the scale for any future user or counterparty outflows
There is also a legal limit on what can be stated today. The report did not establish whether prosecutors are examining Binance itself, specific users, intermediary accounts, or some combination of them.
That distinction shapes the whole case. A probe centered on customer misuse would still be serious.
A probe that shifts toward whether Binance enabled or failed to stop the activity after the 2023 plea would carry much heavier consequences.
Related Reading
Binance will invest everything in America if it gets a refund after CZ pardon
Any Binance refund would face legal hurdles, political scrutiny, and multi-agency resistance.
Nov 17, 2025
·
Liam 'Akiba' Wright
Why the Iran angle extends beyond Binance
The broader enforcement backdrop suggests U.S. agencies are already focused on crypto routes tied to Iran. On Jan. 30, the Treasury Department designated Zedcex and Zedxion, two UK-registered digital asset exchanges tied to Iranian sanctions evasion and the IRGC.
Treasury said Zedcex had processed more than $94 billion in transactions. That action shows regulators are examining venues, intermediary companies, and cross-border settlement networks rather than limiting their attention to isolated wallet addresses.
Blockchain data points in the same direction. TRM Labs research said stablecoin activity exceeded $1 trillion in monthly transaction volume multiple times in 2025.
It also said illicit entities received about $141 billion through stablecoin wallets, with sanctions-related activity accounting for 86% of all illicit crypto flows in 2025.
Related Reading
Billions stolen, dozens arrested: Crypto crime is adapting
North Korea stole $2 billion in crypto in 2025. Interpol recovered $439 million. Are attackers hitting a ceiling, or just routing around checkpoints?
Nov 1, 2025
·
Gino Matos
Those figures put stablecoins near the center of sanctions-linked crypto activity and help explain why alleged Binance activity connected to Iran draws attention well beyond one exchange.
Iran’s own crypto market structure reinforces that point. A separate TRM Labs analysis said Nobitex handled more than 87% of Iranian crypto volume in 2025 and processed about $3 billion.
About $2 billion moved over TRON, mainly in TRC-20 USDT and TRX. Regulators following sanctions evasion through digital assets are therefore likely to focus on stablecoins, partner entities, and chain-specific settlement corridors that can support trade and transfers at scale.
Activity in Washington over the past few weeks fits that broader pattern. Sen. Richard Blumenthal opened an inquiry on Feb. 24 that cited the reported $1.7 billion in transfers, the alleged roles of Blessed Trust and Hexa Whale, and roughly 2,000 accounts associated with Iranian entities.
Senate Banking Democrats then pressed Treasury and DOJ on Feb. 27 to investigate Binance over sanctions and illicit-finance concerns.
Those steps do not prove prosecutors will act against Binance. Pressure has, however, shifted from media reporting to formal questions within the U.S. enforcement system.
Binance’s defense remains significant. The company said exposure to wallets linked to illicit activity fell nearly 97% from early 2024 to mid-2025, including a 97.3% reduction in exposure to major Iranian crypto exchanges.
It also said there were no direct transactions involving Iran-based entities on Binance. If that account holds up, the dispute could narrow to intermediaries, offboarding decisions, and whether published claims overstated what internal reviews actually found.
The lawsuit filed today is meant to push that dispute into discovery and court filings.
Markets reprice risk on uncertainty, reassessing whether Binance’s offshore dominance still deserves the same trust premium.
At the moment, the most likely path is a prolonged probe with limited immediate market damage. A softer outcome would keep the focus on users or intermediaries and leave balance migration below roughly 2% of disclosed assets, or about $3 billion.
A harsher outcome would shift attention toward Binance itself, pressure counterparties, and push migration into the 2% to 5% range, or roughly $3 billion to $7.5 billion.
A low-probability shock would involve direct action touching linked entities or routes and could force more than 10% of disclosed assets, or more than $15 billion, to move or be repositioned.
Scenario
Editorial probability
What changes
What to watch
Prolonged probe, limited immediate damage
50%
DOJ keeps gathering facts, with no immediate public charge against Binance, and users mostly stay put
Scope of the probe, BNB versus BTC, reserve stability
Soft landing for Binance
20%
Scrutiny stays focused on users or intermediaries, and Binance’s offboarding defense holds
Defense holds up, asset movement stays below about $3B
Binance becomes the clearer target
25%
Counterparties tighten, some users diversify away, and Binance share slips
Market share changes, reserve moves, BNB weakness
Sanctions-plumbing shock
5%
Named actions touch linked entities or routes, and scrutiny spreads to stablecoins and TRON
Designations, wallet freezes, asset movement above $15B
The next set of public facts should clarify whether this dispute stays in the zone of reporting, denial, and litigation or develops into a visible market event.
The most important signals are reserve changes, spot share shifts, BNB weakness versus Bitcoin, and any steps by DOJ, Treasury, FinCEN, or OFAC that put names and allegations behind the current scrutiny.
For now, the clearest point remains unchanged. Binance already paid to resolve one major U.S. sanctions and AML case, and it is now back under fresh Iran-linked scrutiny while trying to fight the allegations in court.
The post DOJ probes Binance again over Iran-linked crypto flows after $4.3B settlement and CZ pardon appeared first on CryptoCho
