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The US vs. The Crypto Brothers: A Legal Showdown Over Blockchain Exploits

USAWednesday, December 31, 2025
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In a twist that has the crypto world buzzing, the US government is pushing back against a request from the DeFi Education Fund to weigh in on a high-stakes retrial.

The Case: A $25 Million Heist on the Ethereum Blockchain

The case revolves around two brothers, Anton and James Peraire-Bueno, accused of pulling off a $25 million heist using automated bots on the Ethereum blockchain.

US Attorney Jay Clayton's Stance

The US Attorney, Jay Clayton, argues that the DeFi Education Fund's brief doesn't bring anything new to the table. His letter to the judge makes it clear: the arguments have already been shot down, and the brief doesn't offer any fresh insights.

The Heart of the Matter: MEV Bots

This case is significant because it centers around maximal extractable value (MEV) bots. These bots are designed to squeeze out extra profits from blockchain transactions, but the question remains: Are they legal?

DeFi Education Fund's Concerns

The DeFi Education Fund believes this case could have a chilling effect on the entire crypto industry. They argue that prosecutions like this one could scare off developers and drive innovation overseas. They worry that the government is trying to stretch existing laws to fit new technology, which could create confusion and stifle growth.

The Charges: High Stakes for the Brothers

The brothers initially faced serious charges, including:

  • Conspiracy to commit wire fraud
  • Money laundering
  • Conspiracy to receive stolen property

If found guilty, they could face up to 20 years in prison for each count.

The Crypto Industry's Reaction

The crypto industry is watching this case closely. Advocacy groups like Coin Center have already filed their own briefs, arguing against the government's interpretation of the law. This legal battle could shape the future of blockchain technology and MEV-related activities.

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