DOJ Investigating TerraUSD Over Stablecoin Collapse: WSJ

The Department of Justice, like the SEC in recent weeks, alleges Do Kwon and Terraform Labs misled investors about the risks of TerraUSD

article-image

Source: Shutterstock / CHRISTOPHER E ZIMMER, modified by Blockworks

share

The US Justice Department is reportedly investigating the demise of stablecoin TerraUSD (UST), adding to the possibility of criminal charges for stablecoin creator Do Kwon.

The stablecoin’s collapse last year resulted in billions of dollars in losses for investors.

The department’s probe follows the Securities and Exchange Commission’s (SEC) recent civil fraud lawsuit against Kwon and his company, Singapore-based Terraform Labs, the Wall Street Journal reported Monday.

The Department of Justice did not immediately return a request for comment.

Both the SEC and the Justice Department allege Kwon and Terraform Labs misled investors about the risks of the stablecoin. 

Neither Terraform labs, nor Kwon, could immediately be reached.

The SEC lawsuit accuses Kwon and Terraform Labs of deceiving the public by claiming that the South Korean payment app, Chai, was using Terraform’s blockchain to process transactions when it was not.

The Justice Department’s investigation is said to cover similar ground, with investigators reportedly looking into the relationship between Chai and Terraform’s blockchain technology.

Adding to mounting regulatory scrutiny, the Federal Bureau of Investigation (FBI) and the Southern District of New York have also been questioning former members of Kwon’s team and are seeking to interview others in connection with the case.

TerraUSD was designed to maintain a price of $1, but it lost its peg in May 2022, leading to a series of events that wiped out roughly $40 billion in market value.

Kwon, who is a South Korean national, has denied any wrongdoing and has said he too lost money when TerraUSD collapsed. 

It is not clear what specific charges the US Justice Department is pursuing, and prosecutors could potentially drop the investigation without filing charges, according to the report.

This is not the first investigation to be launched into the collapse of TerraUSD. Prosecutors in South Korea obtained an arrest warrant for Kwon last year and Singapore police have also said that they are investigating Terraform Labs. 

Kwon left Singapore in September 2022 and has reportedly been traveling since then. He has denied that he is on the run and has cited security concerns as the reason for not disclosing his location.


Get the news in your inbox. Explore Blockworks newsletters:

  • Blockworks Daily: The newsletter that helps thousands of investors understand crypto and the markets, by Byron Gilliam.
  • Empire: Start your morning with the top news and analysis to inform your day in crypto.
  • Forward Guidance: Reporting and analysis on the growing intersection of crypto and macroeconomics, policy and finance.
  • 0xResearch: Alpha directly in your inbox. Market highlights, data, degen trade ideas, governance updates, token performance and more.
  • Lightspeed: Built for Solana investors, developers and community members. The latest from one of crypto’s hottest networks.
  • The Drop: For crypto collectors and traders, covering apps, games, memes and more.
  • Supply Shock: Tracking Bitcoin’s rise from internet plaything worth less than a penny to global phenomenon disrupting money as we know it.
Tags

Upcoming Events

Industry City | Brooklyn, NY

TUES - THURS, JUNE 24 - 26, 2025

Permissionless IV serves as the definitive gathering for crypto’s technical founders, developers, and builders to come together and create the future.If you’re ready to shape the future of crypto, Permissionless IV is where it happens.

Old Billingsgate

Mon - Wed, October 13 - 15, 2025

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.jpg

Research

Bluefin possibly stands at an inflection point. The token is near an all-time low yet the protocol’s spot volume market share and derivatives exchange usage have been increasing month over month since its November launch. Given its current market position and the upcoming upgrades (for both Bluefin and SUI), there may be upside potential before the increased supply growth in December. However, strong opposition from existing competitors (like Cetus and Suilend), as well as new entrants (like Aftermath), pose key challenges to Bluefin’s medium-term success.

article-image

What Grayscale’s watching going into the second quarter and why crypto had a rough start to the year

article-image

Sol’s price drop was partially triggered by one of the year’s more chaotic memecoin events

article-image

Are digital assets just part of “normal” finance conversations now?

article-image

It’s a busy week as DC prepares for confirmations and policies that may have major impacts on crypto

article-image

NFT collection Azuki is releasing anime-inspired decks for a physical trading card game

article-image

Fidelity is planning a stablecoin launch, FT reports, as more companies flock to the digital-dollar business