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US Bans UK Crypto Exchanges in Historic First

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US Bans UK Crypto Exchanges in Historic First

The US Treasury has taken the unprecedented step of blacklisting two UK-registered cryptocurrency exchanges for processing funds linked to Iran’s Islamic Revolutionary Guard Corps (IRGC).

It marks the first time entire digital asset platforms have been sanctioned under Iran-specific financial measures.

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Historic First: Entire Crypto Exchanges Sanctioned Over Iran IRGC Ties

On January 30, 2026, the Office of Foreign Assets Control (OFAC) designated Zedcex Exchange Ltd. and Zedxion Exchange Ltd., citing their role in facilitating nearly $1 billion in IRGC-related transactions, primarily through Tether (USDT) on the Tron network.

Since its registration in August 2022, Zedcex alone has processed over $94 billion in total transactions, highlighting the scale of the exchange’s operations.

Reportedly, the exchanges are tied to Babak Morteza Zanjani, an Iranian businessman previously convicted of embezzling billions from Iran’s National Oil Company.

Treasury officials allege that after Zanjani’s death sentence was commuted in 2024, he resumed financial activity to launder funds for the Iranian regime and support IRGC-linked projects.

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“Treasury will continue to target Iranian networks and corrupt elites that enrich themselves at the expense of the Iranian people,” said Treasury Secretary Scott Bessent. “This includes the regime’s attempts to exploit digital assets to evade sanctions and finance cybercriminal operations.”

The sanctions form part of a broader crackdown on Iranian officials and networks accused of violently repressing protesters. Senior figures targeted include Interior Minister Eskandar Momeni Kalagari and several IRGC commanders.

Independent estimates suggest that as many as 30,000 protesters have died during recent crackdowns. Authorities reportedly use mass burials and clandestine medical networks to conceal fatalities.

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Crypto Used to Bypass Sanctions: US Targets Entire Exchanges and State-Backed Networks

The US Treasury’s action highlights the growing use of crypto as a tool to bypass sanctions and fund illicit operations.

Elliptic reported Iran’s Central Bank acquired over $507 million in USDT in 2025. They used stablecoins to stabilize the plummeting rial and maintain foreign trade, circumventing traditional banking restrictions.

The Washington Post, citing blockchain intelligence firm TRM Labs, observed that more than half of the exchanges’ transaction volume in 2023 was linked to IRGC-associated entities. This illustrates how state-backed actors increasingly leverage digital assets.

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Alongside freezing all assets held by sanctioned parties in the US, the measures bar Americans from conducting business with Zedcex, Zedxion, Zanjani, and other designated individuals or entities.

Civil and criminal penalties for violations are severe, reflecting the US commitment to blocking illicit finance in the digital asset space.

These sanctions also signal a historic shift in enforcement strategy. They show that rather than targeting individual wallets or transactions, US authorities are now sanctioning entire crypto platforms to disrupt systemic financial networks used for sanctions evasion and terror financing.

With over 875 Iranian persons, vessels, and aircraft already sanctioned in 2025 for destabilizing activities, OFAC’s latest move demonstrates the increasingly sophisticated interplay between digital assets and global security policy.

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As crypto continues to integrate into international finance, authorities are expanding their reach, emphasizing that exchanges operating outside traditional jurisdictions can no longer assume immunity when facilitating illicit flows for sanctioned states or entities.

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EngageLab Flaw Opened 30M Wallet Apps to Android Data Theft: Microsoft

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Brian Armstrong's Bold Prediction: AI Agents Will Soon Dominate Global Financial

TLDR:

  • Microsoft found the EngageLab SDK bug could expose private wallet data across 30M Android installs globally.
  • The flaw abused Android intents to grant hostile apps persistent read and write provider permissions.
  • EngageLab fixed the issue in v5.2.1 by changing MTCommonActivity to non-exported status.
  • Google Play removed affected wallet apps, while Android added safeguards for already installed versions.

Microsoft has disclosed a severe Android SDK vulnerability that placed more than 30 million crypto wallet installs at risk. The flaw affected EngageLab’s widely used EngageSDK, which many wallet apps used for push messaging features. 

According to Microsoft’s security research, the issue enabled malicious apps on the same device to bypass sandbox protections. Google Play has since removed all identified apps using the vulnerable SDK versions.

EngageLab Android SDK Flaw Exposed Crypto Wallet Attack Surface

Microsoft said the issue centered on an exported Android activity called MTCommonActivity

The component was automatically added during manifest merging after developers imported the SDK. Because it appeared post-build, many teams likely missed it during review. That left production APKs open to hidden risk.

The vulnerable flow began when the activity received an external intent. Its onCreate() and onNewIntent() callbacks both routed data into processIntent()

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That method extracted a URI string and forwarded it deeper into the SDK logic. The chain eventually rebuilt and launched a new intent.

Microsoft’s write-up noted the critical failure happened in a helper method. Instead of returning a safe implicit intent, it returned an explicitly targeted one. That changed Android’s normal resolution path and let hostile apps redirect execution. 

In practice, the vulnerable wallet app launched the malicious payload with its own privileges.

The risk worsened because the SDK used Android’s URI_ALLOW_UNSAFE flag. That allowed persistent read and write URI permissions inside the redirected intent. 

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A malicious app could then gain access to non-exported content providers. From there, sensitive wallet files, credentials, and user data became reachable.

Microsoft Patch Timeline and Android Wallet Mitigation Guidance

Microsoft Security Vulnerability Research first identified the flaw in EngageSDK version 4.5.4 in April 2025. It then notified EngageLab under coordinated disclosure rules. 

The Android Security Team also received the report because affected apps were live on Google Play. The fix arrived months later in version 5.2.1 on November 3, 2025.

In the patched release, EngageLab changed the vulnerable activity to non-exported. That single change blocks outside apps from invoking the component directly. Microsoft said it currently has no evidence of in-the-wild exploitation. Still, it urged developers to update immediately.

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The report stressed that third-party SDKs can silently expand wallet attack surfaces. 

Crypto apps face elevated stakes because they often store keys, credentials, and financial identifiers. Even minor upstream library flaws can ripple across millions of devices. This case pushed total exposure above 50 million installs when non-wallet apps were included.

Microsoft also said Android added automatic protections for previously installed vulnerable apps. Those mitigations reduce risk while developers migrate to the fixed SDK. 

The company urged teams to inspect merged manifests after every dependency update. That review can catch exported components before release.

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XRP Price Flashes Multiple Bottom Signals As Bulls Defend $1.30.

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XRP Price Flashes Multiple Bottom Signals As Bulls Defend $1.30.

XRP (XRP) has been in an eight-month downtrend, with momentum and onchain indicators at levels that previously coincided with macro bottoms.

Data from TradingView reveals that the relative strength index (RSI) of the XRP/BTC ratio is at 24, the most oversold level since October 2025. 

Such low levels in the daily RSI have marked market bottoms for the ratio, ultimately leading to 65% to 345% XRP price breakouts against Bitcoin as seen late 2024 and 2025.

XRP/BTC daily chart. Source: Cointelegraph/TradingView

The chart above also shows that the XRP/BTC pair is trading within a long consolidation range, which has previously acted as a strong launching pad for the ratio.

The last time XRP bottomed against Bitcoin around this zone was in June 2025. It marked the beginning of a 61% increase in the XRP/BTC ratio, accompanying a 92% XRP price rally to a multi-year high of $3.66.

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Other instances shown by the yellow bars in the chart reinforce the reliability of this level in marking macro bottoms for XRP/BTC. 

MVRV Z-Score suggests XRP price is bottoming

XRP’s MVRV Z-score is hovering near zero, a level that historically aligns with accumulation zones and market bottoms.

This indicates that most holders are close to breakeven, reducing sell pressure and signalling potential downside exhaustion. Similar patterns appeared in 2021, 2022 and 2024 before major rallies.

XRP MVRV Z-score vs. price. Source: Glassnode

Note that the last time XRP’s MVRV Z-score fell to similar levels in late 2024 coincided with a macro market bottom at $0.30 and preceded a multi-month rally, with the XRP/USD pair rising 500% to a multi-year high above $3. 

Meanwhile, the 0.80 MVRV pricing band, which has historically marked cycle bottoms, is currently at $1.14, coinciding with a 15-month low reached on Feb. 6.

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XRP: MVRV pricing bands. Source: Glassnode

These onchain metrics suggest that XRP is undervalued and may continue the ongoing recovery, potentially rising toward $1.70 or higher

XRP price must hold above $1.30 

Meanwhile, XRP/USD remains cautiously bullish as long as it holds the $1.25-$1.30 support zone. 

“$XRP is sustaining the major support zone between $1.30-$1.25 levels since early Feb’26,” trader ChiefraT said in an X post on Friday, adding:

“If this zone continues to hold, then a short-term bounce towards $1.45 can’t be ruled out.”

XRP/USD daily chart. Source: Cointelegraph/TradingView

The importance of this support level is reinforced by cost basis distribution. The heatmap below shows that nearly 1.73 billion XRP were acquired around this price.

XRP cost-basis distribution heatmap. Source: Glassnode

Below that, the next line of defence is the $1.15 demand zone, where the 200-week simple moving average is. 

If XRP/USD drops below this level, it would be in a free-fall toward the measured target of the bear flag at $0.80, or 41% below the current price.

As Cointelegraph reported, holding $1.27-$1.30 would be a sign of strength among the bulls who must push the XRP/USD pair toward the $1.61 range high to regain control. 

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