Tornado Cash dev’s attorneys say prosecutors hid exculpatory evidence

Tornado Cash developer Roman Storm’s defense cited the same set of FinCEN documents used by the Samourai Wallet developers’ legal team.

Attorneys for Tornado Cash developer Roman Storm filed a motion asking the court to reconsider the motion to dismiss the case due to the prosecution withholding exculpatory evidence in the form of communications with the Financial Crimes Enforcement Network (FinCEN) dating back to 2023.

According to a May 16 letter from Storm’s attorneys to Judge Katherine Polk Failla, the FinCEN documents show that non-custodial crypto mixers do not fall under the legal definition of a “money transmitting business” and that prosecutors have known this since at least 2023.

Despite having knowledge of the FinCEN guidance on crypto mixers, state prosecutors still proceeded with cases against the Samourai Wallet developers and Tornado Cash, the attorneys alleged.

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