TLDR:

• Eleven Democratic senators urged DOJ and Treasury to investigate Binance over alleged Iran sanctions violations in 2026.
  
• Binance compliance staff reportedly uncovered $1.7 billion in digital assets flowing to Iranian-linked terror entities.
  
• Senators raised concerns that Binance may have retaliated against compliance staff who flagged the Iran-linked transactions.
  
• Democratic senators flagged Binance’s ties to Trump’s USD1 stablecoin as a potential conflict in any federal enforcement review.

Democratic senators are calling on federal authorities to investigate Binance over potential Iran sanctions breaches.

On February 27, 2026, eleven members of the Senate Banking Committee sent a formal letter to Treasury Secretary Scott Bessent and Attorney General Pam Bondi.

The lawmakers cited recent reports of alleged illicit financial activity on the exchange. They warned that national security could be at risk if Binance is once again flouting U.S. sanctions law.

Senators Cite Evidence of $1.7 Billion Flowing to Iranian Entities

The letter detailed troubling findings uncovered by Binance’s own compliance personnel last year. According to the senators, staff discovered that $1.7 billion in digital assets had flowed to Iranian-linked entities.

Those entities reportedly include the Iran-backed Houthis and the Islamic Revolutionary Guard Corps. In one instance, a Binance vendor allegedly directed $1.2 billion in funds toward Iran-linked accounts.

The senators opened their letter with a direct call to action. “We urge you to conduct a prompt, comprehensive review of sanctions compliance on the platform to ensure that it is not once again violating the law and threatening U.S. national security,” they wrote.

The senators also noted that Iranians had reportedly accessed more than 1,500 accounts on the platform. There were further indications the exchange may have been used to help Russia evade U.S. sanctions as well.

These findings led the Democratic senators to question whether Binance is honoring the terms of its 2023 settlement.

That agreement followed Binance’s guilty plea on charges that included money laundering and sanctions violations.

Making matters worse, Binance reportedly fired the compliance staff who uncovered the Iranian transactions. The senators called this a potential act of retaliation against employees performing their duties.

The Democratic senators argued that these developments point to a broad breakdown in compliance at Binance. Under its 2023 agreements, Binance committed to controls that would “enable it to clearly and effectively identify and interdict transactions and activity that may be prohibited by OFAC.”

Senators said the alleged $1.7 billion in illicit flows suggests those controls are not functioning. Law enforcement sources also reportedly said Binance has grown less cooperative with information requests.

Democratic Senators Flag Trump Family Ties as Conflict of Interest

Beyond the sanctions concerns, the Democratic senators raised a separate but related issue. They pointed to deepening financial ties between Binance and President Trump’s family as a potential conflict.

The exchange has repeatedly promoted USD1, the stablecoin launched by the Trump family’s World Liberty Financial. Binance also helped develop the technology behind USD1 and accepted a $2 billion investment in the token.

The senators were direct in addressing those ties. “We recognize, of course, that Binance has made numerous business decisions that have helped President Trump and his family profit from their crypto ventures,” they wrote.

They also referenced Trump’s pardon of Changpeng Zhao, Binance’s founder and former chief executive. Zhao had pleaded guilty to failing to establish an effective anti-money laundering program before receiving the presidential pardon.

The senators stressed that the stakes extend beyond politics. “If Binance has begun to ignore its illicit finance obligations, the risks are grave and nonpartisan,” they stated in the letter.

Ranking Member Elizabeth Warren led the effort alongside ten Democratic colleagues on the Banking Committee. The group set a deadline of March 13, 2026, for a formal response outlining steps taken to address their concerns.

Ethereum co-founder Vitalik Buterin said a long-discussed plan to make the blockchain network’s accounts more flexible may finally be close to implementation.

On February 28, Buterin outlined a design built around account abstraction that could become possible with the network’s Hegota fork.

How EIP-8141 Could Make Ethereum Wallets More Flexible

Buterin described EIP-8141 as the proposal’s centerpiece, an omnibus design that addresses the remaining challenges of account abstraction.

The goal is to transform wallets into programmable accounts that can batch actions, change signature schemes, and support multisig controls. This shift also enables the separation of transaction authorization from the underlying gas payment.

Most Ethereum users today rely on externally owned accounts (EOAs), which they control with private keys and typically fund with ETH to pay gas fees.

Under Buterin’s proposed design, transactions would be organized as “Frame Transactions.”

This is a structure that breaks activity into a series of calls that can validate a sender, authorize a gas payer, and execute one or more actions.

“The concept, ‘Frame Transactions’, is about as simple as you can get while still being highly general purpose. A transaction is N calls, which can read each other’s calldata, and which have the ability to authorize a sender and authorize a gas payer. At the protocol layer, that’s it,” he explained.

In practical terms, a transaction could include separate frames for validation and execution. For more complex flows, a deployment frame could be added for accounts that do not yet exist on-chain.

It also means that batch operations, such as approving and then spending a token in a single atomic sequence, could become easier to execute as a first-class transaction type.

Buterin highlighted the role of “paymaster” contracts, which could allow users to pay transaction fees in assets other than ETH. These contracts would also enable applications to sponsor those user fees directly.

In one example, he described a paymaster that could accept RAI, provide ETH for gas in real time, and refund unused value at the end of the transaction.

He argued that the approach would preserve the functionality of existing sponsored transaction systems while reducing reliance on intermediaries.

“Intermediary minimization is a core principle of non-ugly cypherpunk ethereum: maximize what you can do even if all the world’s infrastructure except the ethereum chain itself goes down,” he explained.

Meanwhile, the proposal also has implications for privacy tools on the blockchain network.

Buterin said paymasters could be designed to verify zero-knowledge proofs and pay gas if those proofs are valid.

He also pointed to “2D nonces” as a way for an individual account to receive transactions in parallel from many users. This could potentially improve how privacy-preserving systems operate.

However, Buterin noted that the design’s primary challenge may lie in the mempool—where transactions propagate before entering a block—rather than at the blockchain level itself.

According to him, some highly complex validation logic may be unsafe to broadcast widely. This means that the initial mempool rules would likely need to be conservative before expanding over time.

He added that account abstraction would complement FOCIL, a separate proposal aimed at improving inclusion guarantees for transactions.

Buterin pointed out that developers are also discussing compatibility for existing accounts to ensure they can eventually access the new framework.

This inclusion would enable traditional wallets to benefit from advanced features such as batch operations and gas sponsorship.

Hyperliquid emerged as a rare winner amid the sudden escalation of military hostilities in the Middle East between the US, Israel, and Iran.

This weekend, the exchange saw a surge in commodities-focused derivatives trading, with open interest for these assets reaching an all-time high of more than $1.1 billion.

Hyperliquid Rallies 13% as US and Iran Tensions Roil Markets

The uptrend can be attributed to traders seeking to hedge geopolitical risks while traditional financial markets were closed for the weekend.

As a result, market participants pivoted to the blockchain-based platform to trade synthetic perpetual futures contracts tied to oil, gold, silver, and US equities.

This continuous trading was facilitated by HyperLiquid Improvement Proposal 3, or HIP-3, an upgrade implemented last year.

HIP-3 allows developers to deploy permissionless perpetual futures markets for any asset with a reliable public price feed, provided the creator stakes 500,000 of the platform’s native HYPE tokens.

Driven by the weekend volatility, HIP-3’s open interest eclipsed its previous record of $1.06 billion.

Overall, the broader Hyperliquid platform has accumulated nearly $5.5 billion in total open interest, securing an estimated $1.06 million in protocol earnings over a 24-hour period, according to data from DeFiLlama.

Additionally, data provider Messari reported that HIP-3 markets have generated $4.4 billion in weekend trading volume in February alone.

Gold pricing shifts onto blockchain networks once US futures markets close for the weekend, according to Iggy Ioppe, former chief investment officer at Credit Suisse and now chief investment officer (CIO) at liquidity infrastructure firm Theo.

CME gold futures stop trading at 5:00 pm ET on Friday and reopen at 6:00 pm ET on Sunday. During that interval, regulated futures markets are inactive and most remaining activity occurs through private over-the-counter deals in Asia that are not publicly reported. As a result, tokenized gold assets such as PAX Gold (PAXG) and Tether Gold (XAUt) become the only continuously available trading venues.

“In terms of publicly visible price formation, onchain markets are responsible for virtually 100% of weekend price discovery,” Ioppe told Cointelegraph.

He added that when futures trading resumes, prices often align with movements that already occurred on blockchain markets. “We are seeing weekend moves reflected when CME reopens,” he said.

Related: Bitcoin price slump versus gold’s gains highlights evolving crypto market

Tokenized gold market cap jumps to $4.4 billion

The shift comes amid rising trading volume for tokenized gold. As Cointelegraph reported, tokenized gold expanded rapidly over the past year, adding nearly $2.8 billion in value and growing from about $1.6 billion to $4.4 billion in market capitalization.

The sector’s market cap rose 177%, far outpacing the broader gold market and most major spot gold ETFs, while the number of holders nearly tripled with more than 115,000 new wallets. The growth represented roughly a quarter of all net inflows into the real-world asset (RWA) sector and exceeded the combined expansion of tokenized stocks, corporate bonds and non-US Treasurys.

Trading activity also surged, with tokenized gold recording about $178 billion in 2025 volume and peaking above $126 billion in the fourth quarter. That level would make it the second-largest gold investment product globally by trading volume after SPDR Gold Shares.

Ioppe said that market makers and cross-venue liquidity providers dominate participation, arbitraging price differences between digital and traditional markets. Crypto-native macro traders also play a major role, using tokenized gold not only for exposure to bullion prices but also for collateral, hedging and yield strategies during periods of geopolitical or macroeconomic uncertainty.

“Some institutions are monitoring weekend onchain gold markets, particularly macro and cross-asset desks that track gap risk ahead of the CME reopen,” he said, noting that most institutions treat the signal as informational rather than a basis for active positioning.

Related: Middle East tensions boost gold as investors seek safe havens

24/7 tokenized gold trading lets investors manage risk

Tokenized gold markets allow for continuous trading, which offers a practical risk management advantage. If a geopolitical event occurs while futures markets are closed, traditional participants cannot adjust positions. Tokenized markets allow immediate rebalancing.

On Saturday, tokenized gold rallied as geopolitical tensions escalated following US and Israeli strikes on Iran, with investors moving into XAUT and PAXG while Bitcoin (BTC) and Ether (ETH) fell. XAUT briefly climbed above $5,450 and PAXG neared $5,536 during the day before trimming gains, according to data from CoinMarketCap.

However, Ioppe said adoption still faces obstacles. Liquidity remains smaller than in futures or exchange-traded funds (ETFs), making large trades harder to execute without moving prices. “Regulatory clarity is improving, but fragmentation across jurisdictions slows institutional deployment. Custody, accounting, and capital rules still vary widely,” he said.

For now, tokenized gold is expected to operate alongside traditional products rather than replace them. “The most likely near-term evolution is that of tokenized and traditional markets existing in parallel, each serving a different function,” Ioppe concluded.

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