Federal prosecutors on September 15, 2026, charged two former Robinhood Markets engineers with commodities fraud and wire fraud for allegedly using nonpublic token-listing information to trade perpetual futures on Hyperliquid, a decentralized derivatives exchange that processes approximately $21....
"Misappropriating confidential information to trade in the derivatives markets for personal benefit is illegal. Today's charges make clear that corporate insiders cannot evade the securities and commodities laws by trading based on misappropriated information in derivatives like perpetual futures, tokenized securities, or other similar financial instruments." — Jamie McDonald, U.S. Attorney, Southern District of New York
Federal prosecutors on September 15, 2026, charged two former Robinhood Markets engineers with commodities fraud and wire fraud for allegedly using nonpublic token-listing information to trade perpetual futures on Hyperliquid, a decentralized derivatives exchange that processes approximately $21.8 billion in daily volume.
Hefu Chai, 36, and Huaisong "Jerry" Xiang, 30, each face up to 30 years in prison for profits prosecutors describe as exceeding $50,000 apiece. The case, filed in the Southern District of New York, is the first federal prosecution to apply commodities fraud charges to trading activity on a decentralized perpetual futures platform — extending U.S. enforcement jurisdiction into venues that operate without centralized order books, listing desks, or traditional KYC gatekeeping.
The charges arrive 14 months after the Second Circuit vacated the conviction of former OpenSea employee Nate Chastain, which had been the first digital-asset insider trading case. Prosecutors appear to have adapted their legal theory to avoid the "property" doctrine problem that derailed the Chastain prosecution.
According to the complaints unsealed on September 15, Chai and Xiang exploited access to an internal Robinhood Slack channel that contained confidential details about which cryptocurrency tokens the platform planned to list on Robinhood Crypto. Between 2025 and 2026, both defendants allegedly purchased perpetual futures contracts on Hyperliquid tied to tokens that Robinhood had not yet publicly announced would be listed.
The mechanics were straightforward: token listings on major retail platforms typically produce short-term price increases in the underlying asset. By taking leveraged long positions in perpetual futures before the listing announcement, the defendants could capture upside without ever purchasing the underlying token.
Prosecutors allege Chai traded ahead of at least 10 listing announcements and Xiang ahead of at least 11. Each allegedly generated profits exceeding $50,000 over the course of the scheme — a figure prosecutors described as conservative given the leveraged nature of perpetual futures positions.
Robinhood Markets has not been charged. The company cooperated with the investigation, according to the DOJ filing.
Hefu Chai, 36, of Menlo Park, California, worked at Robinhood from approximately 2021 until May 2026. He served as a technical lead with direct responsibility for new digital-asset listing processes. His role gave him access to internal databases and communication channels where listing decisions were discussed before public disclosure.
Huaisong "Jerry" Xiang, 30, of Jersey City, New Jersey, worked at Robinhood from approximately 2024 until September 2026 as a software engineer involved in the crypto listings workflow. His tenure overlapped with the period in which prosecutors allege the bulk of the trading occurred.
Both defendants are charged with one count of violating the Commodity Exchange Act (maximum 10 years) and one count of wire fraud (maximum 20 years).
The DOJ's charging decisions reflect lessons learned from prior crypto insider trading prosecutions, particularly the Chastain reversal.
Commodity Exchange Act (CEA) charges. Prosecutors invoked the CEA's anti-fraud provisions rather than relying solely on wire fraud. This positions the tokens underlying the perpetual futures as commodities — a classification the CFTC has consistently applied to major cryptocurrencies. By charging under the CEA, prosecutors sidestep the securities-vs.-commodity classification debate that has complicated other enforcement actions.
Wire fraud charges. The wire fraud count targets the misappropriation of confidential business information for personal gain. Critically, the DOJ appears to have constructed this charge around a traditional property-based theory — that Robinhood's listing information had demonstrable commercial value that was stolen by the defendants — rather than the broader "right to control" theory that the Second Circuit rejected in United States v. Chastain (No. 23-7038, 2d Cir. 2025).
The Second Circuit's July 31, 2025, decision in Chastain held that prosecutors must prove the misappropriated information constituted "property" with commercial value to the employer, not merely that the information was confidential. The Chai/Xiang complaints appear to address this by emphasizing the market-moving value of Robinhood's listing pipeline — information the company guarded precisely because premature disclosure could affect token prices and undermine the integrity of its listing process.
Deliberate avoidance of securities fraud. Consistent with a March 2025 DOJ memorandum directing prosecutors to avoid charges requiring litigation over whether a given digital asset is a "security" or "commodity," the complaints do not include securities fraud counts.
The defendants' choice of trading venue is legally significant. Hyperliquid is a decentralized perpetual futures exchange built on its own Layer 1 blockchain, processing over 200,000 transactions per second. As of September 2026, it commands approximately 70% of on-chain perpetual futures volume, with open interest near $7.3 billion and $184.9 billion in 30-day volume.
Unlike centralized exchanges, Hyperliquid has no listing committee, no centralized compliance department, and no traditional KYC process for most trading activity. Users interact directly with smart contracts to open and close positions.
Prosecutors' willingness to bring charges based on trading activity that occurred on a decentralized venue establishes several points:
Jurisdiction follows the person, not the platform. The DOJ's theory does not depend on Hyperliquid being a regulated exchange. The fraud occurred when the defendants misappropriated information from Robinhood — a U.S.-based company — and the fact that they executed trades on a decentralized protocol does not place the trading activity beyond federal jurisdiction.
On-chain transparency as evidence. Blockchain's public transaction ledger may have aided prosecutors in establishing the pattern and timing of trades. Perpetual futures positions on Hyperliquid are recorded on-chain, creating an immutable audit trail that links wallet addresses to specific trades.
No safe harbor for DEXs. The prosecution signals that decentralized venues do not provide legal cover for fraudulent trading activity. Trading on a permissionless protocol does not alter the character of the underlying misconduct.
The Robinhood case is the third major federal prosecution targeting crypto-related insider trading, each refining the DOJ's legal approach.
| Case | Year | Venue | Charges | Outcome | |------|------|-------|---------|---------| | U.S. v. Wahi | 2022–2023 | Coinbase (centralized) | Wire fraud, wire fraud conspiracy | Guilty plea; 2-year sentence | | U.S. v. Chastain | 2022–2025 | OpenSea (centralized NFT marketplace) | Wire fraud, money laundering | Conviction vacated by 2d Cir. (July 2025) | | U.S. v. Chai/Xiang | 2026 | Hyperliquid (decentralized DEX) | CEA fraud, wire fraud | Pending |
Wahi (2022–2023): Former Coinbase product manager Ishan Wahi, his brother Nikhil, and associate Sameer Ramani traded across 25+ crypto assets ahead of 14 Coinbase listing announcements, generating approximately $1.5 million. Wahi pleaded guilty and received a two-year prison sentence. The case relied on wire fraud charges and did not test the CEA framework.
Chastain (2022–2025): Former OpenSea head of product Nate Chastain used advance knowledge of NFT homepage features to purchase NFTs before they were promoted. Convicted at trial, but the Second Circuit vacated the conviction on July 31, 2025, finding that prosecutors failed to establish the misappropriated information qualified as "property" under the wire fraud statute.
Chai/Xiang (2026): The current case extends enforcement to decentralized derivatives venues and adds CEA charges — the first time this statute has been applied to crypto-related insider trading. The dual-charge approach provides prosecutors a fallback: even if the wire fraud theory faces Chastain-style challenges, the CEA count operates under a separate legal framework.
The charges align with the enforcement priorities U.S. Attorney Jay Clayton articulated at the Securities Enforcement Forum in February 2026. Clayton stated that crypto markets are subject to "the same core fraud and market integrity principles that have long applied to traditional financial markets." Following the August 2026 Tornado Cash verdict, Clayton stated SDNY is "committed to holding accountable" those who "exploit emerging technologies to commit crime."
The Chai/Xiang prosecution demonstrates that SDNY is applying this framework to decentralized venues. The office has now brought crypto-related fraud cases against activity on centralized exchanges (Wahi), NFT marketplaces (Chastain), and decentralized derivatives protocols (Chai/Xiang) — covering the full spectrum of crypto trading infrastructure.
For crypto companies: Any firm that handles material nonpublic information about token listings, partnerships, protocol upgrades, or other market-moving events faces heightened compliance obligations. The Robinhood case suggests that corporate cooperation (Robinhood was not charged) may mitigate institutional liability, but internal controls must be demonstrably robust.
For employees and contractors: The $50,000 profit threshold in this case is notably low relative to the potential 30-year maximum combined sentence. Prosecutors' willingness to bring charges over relatively modest gains signals that enforcement will not be limited to high-dollar schemes.
For decentralized protocols: Protocol developers are not implicated in the charges, but the case confirms that DEX venues can become crime scenes in federal prosecutions. This may accelerate discussions around voluntary compliance frameworks for decentralized platforms.
For blockchain forensics firms: On-chain evidence appears central to the prosecution's case. Firms specializing in blockchain analytics — Chainalysis, TRM Labs, Elliptic — are positioned as essential infrastructure for this category of enforcement.
The Chai/Xiang prosecution closes a jurisdictional gap that the crypto industry had treated as ambiguous. The DOJ's position is now explicit: decentralized trading venues do not insulate users from prosecution for fraud committed using information obtained from centralized institutions.
The case's economic footprint — approximately $100,000 in combined profits — is modest. Its legal footprint is not. By pairing CEA charges with a reinforced wire fraud theory, prosecutors have built a framework that can be applied to any insider who trades ahead of material announcements on any venue, centralized or decentralized.
For an industry generating $21.8 billion in daily DEX derivatives volume, the enforcement signal is clear: on-chain pseudonymity is not anonymity, and permissionless access is not a compliance exemption.