Terraform Labs Employees Barred From Leaving South Korea

With founder Do Kwon reportedly in Singapore, South Korean prosecutors don’t want any more Terraform Labs employees leaving the country

article-image

Blockworks Exclusive Art by Axel Rangel

share
  • The departure ban extends to employees who left the company in 2019 and 2020, former employee says
  • Prosecutors may invalidate Do Kwon’s passport before diving deeper into the investigation, according to local media

South Korean prosecutors have blocked Terraform Labs employees from leaving the country while they investigate the firm behind failed algorithmic stablecoin TerraUSD (UST).

A securities crime team from the Seoul Southern District Prosecutor’s Office, which is leading the investigation, has imposed a departure ban on the project’s key developers, local media JTBC reported Monday.

The ban ensures Terraform Labs employees can’t avoid further investigation, the report said. The process could include a search and seizure, as well as employee summons. It isn’t clear whether all employees are affected by the restriction.

Terraform Labs CEO Do Kwon reportedly left the country and has been living in Singapore. Prosecutors may invalidate his passport before further investigating Kwon, according to JTBC.

Former Terra developer Daniel Hong appeared to confirm the news in a tweet on Monday. Hong claimed that even former employees who left in 2019 and 2020 are banned from leaving South Korea, for which they were given no notice.

Hong said prosecutors told him that individuals aren’t notified ahead of time because they may either destroy evidence or make attempts to leave the country before the ban’s implementation.

Loading Tweet..

“People being treated as potential criminals like this is absolutely outrageous and unacceptable,” Hong wrote. “Bet anyone who were willing to cooperate would no longer want to after this madness.”

The investigation into Terraform began in May after its stablecoin UST dramatically depegged from the US dollar. Authorities had initially requested employees submit relevant company materials.

Unlike other stablecoins backed by tangible assets, UST’s value was linked to a complex algorithm that burned the Terra blockchain’s native asset, LUNA, to mint UST — or conversely redeemed UST for newly minted LUNA.

LUNA and UST were the ninth and 10th largest cryptocurrencies by market capitalization when they collapsed, taking around $40 billion in representative value along with them.

Under a recovery plan for the Terra ecosystem, developers created a new blockchain, Phoenix-1, and a fresh LUNA token which has floundered since its launch.


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

allora-image.png

Research

Decentralized AI coordination networks solve crypto's growing architectural mismatch: applications built on trustless infrastructure shouldn't depend on centralized intelligence providers. By turning model outputs into competitive marketplaces, protocols like Allora are building the permissionless intelligence layer that AI-powered DeFi and autonomous agents require.

article-image

For new growth, crypto may need to shed tired norms like over-raising and the hoarding of investment resources

article-image

Ethereum rolls out Fusaka, setting the stage for a stronger blob fee market and renewed deflationary potential

article-image

Futuristic DeFi is stuck inside the computer. An old idea might be its escape hatch

article-image

Money market indicators are flashing liquidity stress again as crypto underperforms equities

article-image

From passageways to penumbras: a history of private life

article-image

BTC’s Asia-session move and Ethena’s weaker yields reflect a market adjusting to tighter yen funding and softer derivatives carry