Learn-to-earn platform Dohrnii Labs filed a police report in the United Arab Emirates accusing local crypto exchange Blynex of liquidating its tokens without authorization and failing to deliver a promised loan. 

According to a statement shared with Cointelegraph, Dohrnii Labs deposited 12,649.99 Dohrnii (DHN) tokens — valued at more than $500,000 — with Blynex. On March 23, the company said it used 8,650 of those tokens as collateral for a 30-day loan in exchange for 80,000 of Tether’s USDt (USDT).

Dohrnii claims the exchange never delivered the USDT. Furthermore, the team said Blynex liquidated its entire 8,650 DHN position on Uniswap, receiving 149,151 USDT and causing a drop in the token’s market value. 

Attempts to withdraw the remaining 4,000 DHN tokens were unsuccessful, the company said.

Blynex claims it was automated risk management

Blynex co-founder Mike Baskes told Cointelegraph the incident was part of their “automated risk management system.” Baskes claimed their system detected a high risk that the collateral would drop significantly in the event of liquidation.

The Blynex executive said that when the tokens were sold, it only generated 145,000 USDT instead of its original amount. He noted that DHN token liquidity was limited, estimating just $315,000 available at the time of the transaction.

The executive claimed Blynex took action to prevent financial losses:

“Given this liquidity constraint, the system recognized a high risk of further loss if the collateral wasn’t liquidated immediately, as the tokens would be difficult to sell at a favorable price in the current market.”

Dohrnii Labs has challenged that explanation, calling Blynex’s justification “misleading” and alleging that the exchange liquidated collateral worth nearly double the value of the loan.

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Dohrnii Labs threatens legal action against Blynex

In response, Dohrnii Labs filed the police report in the UAE and has threatened to take legal action against the crypto exchange. 

A Dohrnii Labs representative told Cointelegraph that the police report was only a “first step.” The representative said if Blynex ignored their communications, they would legally escalate the matter:

“Since the project and the individuals responsible are based in the UAE, we are also getting in touch with local regulators, including VARA, ADGM, and other relevant authorities. Furthermore, we’re in contact with other affected projects and are actively exploring the possibility of joint legal action.” 

The team said they want to ensure accountability through the legal system and regulatory oversight. 

Dohrnii told Cointelegraph that Blynex attempted to settle the matter by offering them 80,000 USDT and allowing the withdrawal of 4,000 DHN tokens.

However, the exchange added a condition that the platform would drop all legal action. “That is unacceptable,” Dohrnii Labs said. 

“The 4,000 DHN tokens in question are user deposits — not negotiable assets. The right to withdraw these funds should never be up for discussion,” Dohrnii Labs added. 

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The US Treasury Department says there is no need for a final court judgment in a lawsuit over its sanctioning of Tornado Cash after dropping the crypto mixer from the sanctions list.

In August 2022, Treasury’s Office of Foreign Assets Control (OFAC) sanctioned Tornado Cash after alleging the protocol helped launder crypto stolen by North Korean hacking crew the Lazarus Group, leading to a number of Tornado Cash users filing a lawsuit against the regulator. 

After a court ruling in favor of Tornado Cash, the US Treasury dropped the mixer from its sanctions list on March 21, along with several dozen Tornado-affiliated smart contract addresses from the Specially Designated Nationals (SDN) list, and has now argued “this matter is now moot.”

“Because this court, like all federal courts, has a continuing obligation to satisfy itself that it possesses Article III jurisdiction over the case, briefing on mootness is warranted,” the US Treasury said. 

However, Coinbase chief legal officer Paul Grewal said the Treasury’s hope to have the case declared moot before an official judgment can be made isn’t the correct legal process.

“After grudgingly delisting TC, they now claim they’ve mooted any need for a final court judgment. But that’s not the law, and they know it,” he said.

“Under the voluntary cessation exception, a defendant’s decision to end a challenged practice moots a case only if the defendant can show that the practice cannot ‘reasonably be expected to recur.’”

Grewal pointed to a 2024 Supreme Court ruling that found a legal complaint from Yonas Fikre, a US citizen who was put on the No Fly List, is not moot by taking him off the list because the ban could be reinstated again at a later date.

“Here, Treasury has likewise removed the Tornado Cash entities from the SDN, but has provided no assurance that it will not re-list Tornado Cash again. That’s not good enough, and will make this clear to the district court,” Grewal said.

Six Tornado Cash users led by Ethereum core developer Preston Van Loon, with the support of Coinbase, sued the Treasury in September 2022 to reverse the sanctions under the argument that they were unlawful.

Crypto policy advocacy group Coin Center followed through with a similar suit in October 2022.

In August 2023, a Texas federal court judge sided with the US Treasury, ruling that Tornado Cash was an entity that may be designated per OFAC regulations. On appeal, a three-judge panel ruled in November that Treasury’s sanctions against the crypto mixer’s immutable smart contracts were unlawful.

US Treasury had a 60-day window to challenge the decision, which it did; however, the US court sided with Tornado Cash, overturning the sanctions on Jan. 21 and forcing the government agency to remove the sanctions by March.

Related: US Treasury under Trump could take a different approach to Tornado Cash

Its founders are still facing legal strife, however. The US charged Roman Storm and fellow co-founder Roman Semenov in August 2023, accusing them of helping launder over $1 billion in crypto through Tornado Cash. 

Semenov is still at large and on the FBI’s most wanted list. Storm is free on a $2 million bond and expected to face trial in April. 

Meanwhile, Tornado Cash developer Alexey Pertsev was released from prison after a Dutch court suspended his “pretrial detention” as he prepared to appeal his money laundering conviction.

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