Crypto trader convicted in $110M Mango Markets fraud trial: Bloomberg

After a one-week trial, a jury convicted crypto trader Avraham Eisenberg

article-image

Gorodenkoff/Shutterstock modified by Blockworks

share

Crypto trader Avraham Eisenberg was convicted on Thursday in relation to trades he made in October 2022 to extract more than $100 million from Mango Markets, according to a report from Bloomberg.

28-year-old Eisenberg was charged with commodities fraud, wire fraud and commodities manipulation. The jury found him guilty of all three counts.

After closing arguments from the government and defense, the jury deliberated Wednesday afternoon and into Thursday before returning with their verdict. The trial lasted one week and took place just a few floors below where FTX founder Sam Bankman-Fried was sentenced last month.

Read more: Mango Markets wants Eisenberg to pay up, his lawyers say the ‘matter was settled’

Eisenberg was arrested in Puerto Rico in December 2022. Prosecutors say he illegally made off with $110 million after manipulating Mango Market futures contracts and pumping the price of swaps by 1,000%. He then borrowed against the contracts and boarded a flight from Puerto Rico to Israel. 

The government says he was fleeing because he committed a crime, but Eisenberg’s defense team claims he was running after receiving numerous threats following his trades. 

“The more he pumped, the more he could steal,” government attorneys said Wednesday during their closing arguments. “It is clear as day the defendant knew” he was committing crimes, the prosecution added. 

The defense’s case focused on the structure of decentralized exchange Mango Markets, which, Eisenberg’s team says, allowed for the trades to take place. 

Read more: DeFi trader Avi Eisenberg is stuck in US custody. Here’s how he got there.

Eisenberg employed a “successful, legal trading strategy,” defense attorney Brian Klein told the jury Wednesday. 

His client was never asked to prove his identity, maintain collateral on the platform or complete a credit check, Klein said. 

In the government’s rebuttal, assistant US attorney Thomas Burnett said that the defense was trying to distract from the government’s claims. 

“The data and documents show he was borrowing. You should believe your own eyes,” he told the court.

This is a developing story.


Get the news in your inbox. Explore Blockworks newsletters:

Tags

Decoding crypto and the markets. Daily, with Byron Gilliam.

Upcoming Events

Javits Center North | 445 11th Ave

Tues - Thurs, March 24 - 26, 2026

Blockworks’ Digital Asset Summit (DAS) will feature conversations between the builders, allocators, and legislators who will shape the trajectory of the digital asset ecosystem in the US and abroad.

recent research

Research Report Templates (8).png

Research

Kinetiq has established itself as Hyperliquid's dominant liquid staking protocol, holding 82.5% of LST market share with $610M in TVL. The protocol is now expanding beyond its kHYPE staking core into higher take-rate verticals: iHYPE for institutional custody rails, Launch for HIP-3 capital formation, and Markets for builder-deployed perpetuals. We view Markets, launching Jan. 12, as the highest-potential product line given its mechanically scalable, activity-linked unit economics. Near-term revenue remains anchored by kHYPE's KIP-2 fee schedule (~$1.6M annualized), while Markets provides embedded optionality if HIP-3 economics normalize post-Growth Mode. KNTQ's setup is relatively clean: zero insider unlocks until November 2026, 6.2% buyback yield from staking revenue, and cleared airdrop overhang. Risks center on unproven Markets execution, declining kHYPE TVL despite ongoing incentives, and competition from Hyperliquid's native initiatives.

article-image

BTC finished the week up 1.6%, while L2s, RWAs and the treasury trade continued to grind lower

article-image

DTCC moves DTC-custodied Treasuries onchain via Canton, while Lighter’s LIT launches trading at a fees multiple in Hyperliquid territory

article-image

In the 90s, rapt audiences worldwide watched a coffee pot — will that fascination ever turn to crypto?

article-image

Some systems improve by failing — and crypto has no choice

article-image

Yield Basis introduces an IL-free AMM design that already dominates BTC DEX liquidity

article-image

Maybe tokenholders don’t need the rights that corporate shareholders have come to expect

Newsletter

The Breakdown

Decoding crypto and the markets. Daily, with Byron Gilliam.

Blockworks Research

Unlock crypto's most powerful research platform.

Our research packs a punch and gives you actionable takeaways for each topic.

SubscribeGet in touch

Blockworks Inc.

133 W 19th St., New York, NY 10011

Blockworks Network

NewsPodcastsNewslettersEventsRoundtablesAnalytics