CryptoSphere by AsCurrency

CryptoSphere: cryptocurrency news, market analysis, blockchain trends and investments. Your essential guide to the digital economy

Mango Markets Mayhem: Avraham Eisenberg Faces Trial Over $100 Million Exploit

Avraham Eisenberg, accused of draining over $100 million from the Mango Markets decentralized exchange (DEX), will face his criminal trial this week.

A New York federal court jury was assembled on Monday, with members ranging from a financial professional to a Broadway performer.

Mango Markets Exploitation: Was it Market Manipulation or Clever Trading?

The case stems from a controversial October 2022 hack of Mango Markets. An investigation by journalist Chris Brunet suggested Eisenberg’s potential involvement.

The Federal Bureau of Investigation (FBI) subsequently arrested Eisenberg in Puerto Rico in December, charging him with market manipulation.

The case’s heart is whether Eisenberg’s actions were criminal or simply a clever exploit within the protocol. He used one account to drive up the collateral price, allowing him to borrow much larger sums from the platform with a separate account.

Eisenberg defended himself, stating his actions were “legal open market actions, using the protocol as designed.” He argued that discrepancies between a protocol’s documentation and its code are common, and his actions exploited an unintended consequence.

Despite his insistence on a “highly profitable trading strategy,” Eisenberg faced charges from multiple US regulators.

The Securities and Exchange Commission (SEC) charged him on January 20, 2023, for manipulating MNGO tokens. Before the SEC’s action, the Commodity Futures Trading Commission (CFTC) had already filed charges against him on January 9, 2023, for violating commodities regulations.

The enforcement actions from both regulators indicated his strategies may not have been as profitable or legitimate as claimed.

“Code is Law” Notion Challenged in Court

The Mango Markets’ case has sparked intense debate in the crypto community. Some defend Eisenberg, arguing the principle of “code is law” protects traders who exploit loopholes in blockchain platforms. However, prosecutors maintain that market manipulation and fraud remain illegal, even in decentralized finance (DeFi).

“It touches on the big argument within crypto — is code law? Just because there is an opportunity to exploit it does not mean that it’s legal,” Chris Janczewski of TRM Labs said.

CFTC Chairman Rostin Behnam has previously emphasized transparency and engagement with the DeFi industry. However, he clarified a distinction between purely code-based protocols and platforms that market their services to US customers:

“… Who is either [the] individual or the group of individuals who set up that entity, that code, to offer those products?” Behnam emphasized.

Eisenberg’s case isn’t the first time regulators have clashed with the DeFi world, but it’s by far the most high-profile. The outcome could influence development and investment in the DeFi space as investors seek clarity on whether the traditional financial rulebook applies to this sector.

Best crypto platforms in Europe | April 2024


Explore →

Wirex App

Wirex App
Explore →


Explore →


Explore →



In adherence to the Trust Project guidelines, BeInCrypto is committed to unbiased, transparent reporting. This news article aims to provide accurate, timely information. However, readers are advised to verify facts independently and consult with a professional before making any decisions based on this content. Please note that our Terms and ConditionsPrivacy Policy, and Disclaimers have been updated.


In conclusion, the upcoming criminal trial of Avraham Eisenberg, accused of draining over $100 million from the Mango Markets DEX, will be a significant event in the cryptocurrency and decentralized finance space. The case raises questions about whether Eisenberg’s actions were criminal market manipulation or clever trading within the protocol’s design. The involvement of federal regulators like the SEC and CFTC indicates that the legality of such actions in decentralized finance is being closely scrutinized. The outcome of this trial could have far-reaching implications for the development and regulation of the DeFi industry, as it challenges the notion that “code is law” and highlights the need for clarity on legal boundaries in the crypto space.

  • bitcoinBitcoin (BTC) $ 65,576.00
  • ethereumEthereum (ETH) $ 3,431.93
  • bnbBNB (BNB) $ 588.40
  • solanaSolana (SOL) $ 138.09
  • xrpXRP (XRP) $ 0.499294
  • cardanoCardano (ADA) $ 0.376407
  • shiba-inuShiba Inu (SHIB) $ 0.000018
  • polkadotPolkadot (DOT) $ 5.89