The US authorities has filed a letter opposing the introduction of an amicus transient from the digital asset advocacy group DeFi Training Fund because the court docket considers a doable retrial for 2 brothers allegedly behind a $25 million exploit of the Ethereum blockchain.
In a Tuesday submitting within the US District Courtroom for the Southern District of New York, interim US Legal professional Jay Clayton submitted a letter to Choose Jessica Clarke requesting {that a} transient from the DeFi Training Fund (DEF) not be accepted whereas the court docket considers a movement to dismiss the case in opposition to Anton and James Peraire-Bueno.
“Indifferent from the trial file, the transient merely recites authorized arguments already rejected by this Courtroom,” mentioned Clayton, referring to the DeFi Training Fund’s amicus transient, including:
“Right here, the place the Courtroom has already dominated on the authorized points introduced within the amicus transient and DEF doesn’t supply any distinctive info related to the pending movement earlier than the Courtroom, DEF’s submission just isn’t prone to support the Courtroom’s consideration of the actual points [over a motion to acquit].”

In November, Clarke declared a mistrial within the case after jurors didn’t agree on whether or not to convict or acquit the brothers, alleged to have dedicated the exploit utilizing automated maximal extractable worth (MEV) bots. Inside per week, the US authorities requested the court docket schedule a retrial for the brothers “as quickly as practicable in late February or early March 2026.”
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In line with a proposed draft of the DEF transient filed on Dec. 19, the group supported the movement to acquit or dismiss the indictment, arguing that the case had “broader implications” for the business.
“[P]rosecutions like this one convey ambiguity and worry to software program builders, chilling participation in DeFi and driving members overseas,” mentioned DEF, including: “The DOJ mustn’t get forward of potential lawmaking by bringing indictments based mostly on ill-fitting interpretations of present legislation, which is able to stifle development by sowing confusion in regards to the governing guidelines.”
Cointelegraph reached out to the DeFi Training Fund for remark, however had not obtained a response on the time of publication.
Crypto business weighs in on implications of case
With the way forward for the Peraire-Bueno brothers unsure, many within the crypto business are nonetheless seeking to how the case may have an effect on MEV-related actions.
Crypto advocacy group Coin Middle filed an amicus transient in the course of the legal trial, arguing in opposition to the US authorities’s concept of the case. Prosecutors additionally requested that the court docket not settle for the transient.
The brothers initially confronted costs of conspiracy to commit wire fraud, cash laundering and conspiracy to obtain stolen property. If retried on the identical costs and located responsible, they may probably be sentenced to as much as 20 years in jail for every depend.
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