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Coin Center files brief in Ethereum MEV trial, disputes 'honest validation' theory

04.11.2025
10918
Coin Center files brief in Ethereum MEV trial, disputes 'honest validation' theory
Cryptocurrency advocacy organization Coin Center has weighed in on the ongoing criminal trial of two brothers who allegedly exploited the Ethereum blockchain using maximal extractable value (MEV) bots.

Coin Center files brief in Ethereum MEV trial, disputes 'honest validation' theory

Crypto advocacy org Coin Center just dropped an amicus brief in the MEV bot trial — and they're calling BS on prosecutors' 'honest validator' theory. This is getting spicy 🍿
The brief targets the case against Anton and James Peraire-Bueno — the brothers accused of pulling off a $25M MEV exploit back in April 2023. Prosecutors claim they pretended to be 'honest validators' to execute their scheme.

'Honest validation' in cryptocurrency communities is a mathematical check rather than a legal or normative judgment, and Defendants appear to have contravened none of the clear rules or controls found within the Ethereum protocol in a manner deserving outside interference or enforcement.

Coin Center isn't holding back — they straight up said prosecutors are trying to impose 'a novel and alien code of conduct' that would be 'detrimental for the government to do through criminal prosecution.'
This legal firestorm dropped on day 14 of the trial, right after prosecutors tried to block Coin Center's involvement, claiming they'd push policy arguments instead of legal ones to get the brothers acquitted.

Different theories of the $25-million case

At the heart of this drama: MEV bot exploits — where validators manipulate transaction order to max out profits. This case could literally reshape how crypto trading works, so everyone's watching 👀
Prosecutors are running with the 'honest validator' angle, saying the brothers 'engaged in false pretenses by holding themselves out as honest validator[s].' But Coin Center claps back hard:

Within the Ethereum ecosystem, 'honest' validation simply means obeying the specified rules of consensus articulated in the protocol software. Adoption of the prosecution's 'honest validator' theory of fraud would be alien to widespread industry practice and contravene longstanding legal principles of damnum absque injuria—harm without legal injury—and fair notice.

Defense attorneys aren't playing either — they called the theory 'nonsensical allegation' and claimed the 'victims here were sandwich bots.' Absolute chaos in the courtroom 💥
The brothers face conspiracy to commit wire fraud, money laundering, and conspiracy to receive stolen property charges. If convicted? Up to 20 years per count. That's life-changing prison time.
#MEV#blockchain#legislation#crypto fraud#money laundering
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