Mango Markets exploiter said actions were ‘legal,’ but were they?

Mango Markets exploiter said actions were ‘legal,’ but were they?

The $117 million Mango Markets exploiter has defended his actions as “legal,” but a lawyer suggests that they could still face consequences.

Self-described digital art dealer Avraham Eisenberg outed himself as the exploiter in a series of tweets on Oct. 15, claiming he and a team undertook a “highly profitable trading strategy” and that it was “legal open market actions, using the protocol as designed.”

The Oct. 11 exploit worked through Eisenberg and his team manipulating the value of their posted collateral — the platforms’ native token, MNGO — to higher prices, then taking out significant loans against their inflated collateral, which drained Mango’s treasury.

Michael Bacina, partner at Australian law firm PiperAlderman, told Cointelegraph, “If this had occurred in a regulated financial market, it would be likely seen as market manipulation.”


“Price manipulation is a cousin of misrepresentation, and in many jurisdictions, engaging in misleading and deceptive conduct is unlawful and grounds for legal claims.”

Eisenberg has committed to “making all users whole,” and negotiations between him and the Mango decentralized autonomous organization have resulted in the DAO voting that Eisenberg is allowed to keep $47 million as a “bug bounty” while the rest will be sent back to the treasury.

A stipulation as part of the proposal states that MNGO tokenholders “will not pursue any criminal investigations or freezing of funds,” as Eisenburg has sent back the agreed portion of the exploited cryptocurrency.

However, Bacina said it’s “unlikely” that Eisenburg would be released from all liability, even from those that voted for the proposal, given the wording of the proposal is “weak,” commenting: 

“The wording of the proposal is weak and the circumstances are such that the offer of a release is questionable.”

That being said, Bacina said there might be a “limited commercial incentive” to sue Eisenburg, as any legal claims would be reduced by the amount a member received due to the proposal.

“Assuming claims survive the proposal, any claims would still need to be reduced by any amounts which had been received by a member as a result of the proposal, which may mean many members have limited commercial incentive to sue Mr. Eisenberg,” he explained. 

Related: Wintermute repays $92M TrueFi loan on time despite suffering $160M hack

Part of the $67 million worth of crypto returned to the platform will now be used to reimburse affected users under the reimbursement plan approved by the DAO.

Eisenberg maintains that the exploited crypto he returned is similar to automatic deleveraging on cryptocurrency exchanges where a portion of profits from profitable traders is recovered to cover losses by the exchange.

Cointelegraph contacted Eisenberg for comment but did not immediately receive a response.

Source link


Be the first to comment

Leave a Reply

Your email address will not be published.