Senator Elizabeth Warren is escalating her long-running war with crypto, this time zeroing in on decentralized exchanges and singling out PancakeSwap as a potential national security risk.
Warren literally once tried to stop two sandwich companies from merging. People couldn’t afford both rent and food under Bidenflation, and she was out fighting Big Sandwich.
Meanwhile, in a letter sent this week to Treasury Secretary Scott Bessent and Attorney General Pam Bondi, the Massachusetts senator demanded answers by January 12 on whether US regulators are adequately policing DeFi platforms that operate outside traditional anti-money laundering frameworks.
Warren’s concern is not abstract. She points directly to PancakeSwap’s alleged role in laundering funds tied to North Korea’s largest-ever crypto heist and its more recent embrace of USD1, a dollar-backed stablecoin linked to Trump-backed World Liberty Financial. Here’s what to know:
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Warren’s letter leans heavily on blockchain forensics. Analytics firm Allium and investigations specialist TRM Labs traced roughly $263 million, about 20% of the $1.4 Bn stolen from Bybit in February, through PancakeSwap liquidity pools.
Warren wrote: “Without regulatory monitoring, illicit actors will increasingly be able to acquire crypto assets on decentralized exchanges and facilitate transactions without institutions that could otherwise flag suspicious activity.”-Senator Elizabeth Warren
This is the core of her argument. DEXs process billions daily without KYC, and that design choice is now being framed as a national security vulnerability rather than a philosophical feature.
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Trump, USD1, and the Politics of Enforcement: What’s Next?
According to DeFi Llama, PancakeSwap regularly clears billions in monthly trading volume across BNB Chain and Ethereum-linked networks. CoinGecko data shows it remains one of the top DEXs globally by users and liquidity. At the same time, Glassnode estimates illicit on-chain flows surged during major hacks in 2025 even as centralized exchange monitoring tightened, pushing bad actors toward DeFi rails.
That shift matters as Congress debates crypto market structure.
Additionally, the politics and potential Trump-led corruption make this combustible. PancakeSwap partnered with World Liberty Financial earlier this year to promote USD1 trading, just months after Binance deepened its own integration of the Trump-linked stablecoin. Binance has denied any connection between that expansion and Changpeng Zhao’s pardon, but Warren is unconvinced.
She warned: “It is critical to understand whether enforcement decisions are being influenced by political connections.” – Senator Elizabeth Warren
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Why This Fight Matters for Crypto Markets in 2026
Energy markets, equities, and crypto are all repricing around political risk again. If DeFi becomes the sacrificial lamb to get a bill passed, liquidity could migrate fast.
If it does not, Warren is signaling she will keep dragging platforms like PancakeSwap into the spotlight. Either way, the era of DeFi flying under the radar is over; one of the final fights is here.
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Key Takeaways
- Senator Elizabeth Warren is escalating her long-running war with crypto, this time zeroing in on PancakeSwap
- “Without regulatory monitoring, illicit actors will increasingly be able to acquire crypto assets on decentralized exchange,” said Warren
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