A newly unsealed complaint filed Monday in Manhattan federal court accuses high-speed trading firm Jane Street of quietly cashing out ahead of the 2022 collapse of Terraform’s algorithmic stablecoin and its sister token, using confidential tips to trade in front of the market. The plan administrator claims those moves intensified a panic that wiped out roughly $40 billion from the Terra ecosystem. The suit names Jane Street, co-founder Robert Granieri and traders Bryce Pratt and Michael Huang as defendants.
The 83-page complaint, filed as Snyder v. Jane Street Group LLC (Case No. 1:26-cv-1504), sketches out a sequence of private communications, time-sensitive withdrawals and large swaps, and asks a jury to award damages, disgorgement and interest for the wind-down trust, according to Scribd. The filing says Terraform pulled 150 million UST from a Curve liquidity pool on May 7, 2022 and that within minutes a wallet allegedly tied to Jane Street pushed an 85 million UST swap into the same pool. The plan administrator argues those trades let Jane Street unwind hundreds of millions in exposure "at precisely the right time" and is seeking to claw back the alleged gains for creditors, Bloomberg Law reports.
The 10-minute trade Snyder says lit the fuse
Snyder’s filing zeroes in on that May 7, 2022 sequence as a turning point. According to the complaint, Terraform quietly shifted 150 million UST out of Curve’s three-pool, then less than ten minutes later a large swap linked to a Jane Street wallet hit the same pool. The suit describes that move as Jane Street’s largest single swap ever and a spark for the UST depeg. Coverage that examined the redacted filing has highlighted the razor-close timing and size of those trades, as laid out by The Wall Street Journal. The complaint contends the combined withdrawals cranked up selling pressure and helped knock TerraUSD off its dollar peg.
Inside 'Bryce's Secret' backchannel
The complaint traces what it calls a leak of material non-public information to former Terraform intern Bryce Pratt. He is accused of reconnecting with Terraform staffers and setting up a private group chat dubbed "Bryce's Secret." According to Scribd, Pratt later introduced Terraform personnel to Jane Street’s DeFi team, and the administrator says that backchannel evolved into a pipeline for tips the firm allegedly used to time its trades. Snyder’s filing argues those private communications let Jane Street position itself ahead of public moves and profit at the expense of creditors who were left holding the bag.
Jane Street pushes back
Jane Street is not taking the accusations quietly. The firm has blasted the case as a cash grab, saying the real culprit was fraud by Terraform’s own management. In a statement to The Wall Street Journal, Jane Street called the suit "desperate" and "baseless" and said it plans to defend itself vigorously. That line tracks with what the company has said in earlier rounds of litigation tied to the Terra collapse.
How this fits into Terra’s long tail of fallout
The Jane Street suit is the latest in a growing stack of recovery actions the wind-down administrator has filed in an effort to scrape together value for creditors. In December, the same office sued Jump Trading for $4 billion, alleging related market misconduct. The Block notes the Jane Street complaint follows that earlier Jump case and broadens the administrator’s campaign. All of this is playing out on top of the criminal and regulatory blowback from Terra’s implosion: Terraform Labs struck a major civil settlement with the SEC, and co-founder Do Kwon pleaded guilty and was later sentenced to 15 years in U.S. court, reporting by The Guardian shows.
What to watch next
The suit brings federal securities and commodities claims and is expected to hinge on whether discovery can link specific on-chain swaps to particular traders and communications. Those are the kinds of questions that typically produce long, technical fights over access to logs, attribution of wallet activity and use of sealed material. Early skirmishes are likely to focus on internal chats, the breadth of discovery and whether certain wallets can be definitively tied to the named defendants, according to Bloomberg Law. Crypto outlets that reviewed the filing have also highlighted the complaint’s reliance on blockchain timestamps and swap records as key evidence, and those on-chain claims will test how traditional courts handle blockchain-based inferences in fraud cases, Cointelegraph reports.
