The Terraform wind-down trust has filed a lawsuit against quantitative trading firm Jane Street. The trust alleges Jane Street used non-public information to profit during the May 2022 collapse of TerraUSD.

According to court documents, Jane Street is accused of obtaining advance insight into Terraform's liquidity decisions and trading around those moves as TerraUSD lost its dollar peg. Terraform's court-appointed administrator stated Jane Street "abused market relationships to rig the market in its favor."

This action follows a similar lawsuit against Jump Trading, which Terraform also accused of unlawfully profiting from the Terra ecosystem's collapse. Jane Street has reportedly characterized the lawsuit as a "desperate" attempt to extract money, asserting that Terra's losses were due to fraud by its management.

Legal experts suggest this case could significantly impact decentralized finance (DeFi), potentially establishing that privileged access to information, even through private chats, constitutes a legal liability rather than just a competitive advantage. If proven, the allegations could broaden the definition of an 'insider' in crypto markets, extending it to anyone with direct access to a protocol's crisis communications.

The Terraform collapse in May 2022, which saw TerraUSD lose its peg and wipe out billions in investor value, intensified stress across the broader crypto market, contributing to subsequent failures like FTX.