Federal prosecutors have charged former Robinhood engineers Hefu Chai and Huaisong Xiang with commodities and wire fraud. The Department of Justice alleges the pair exploited their 'Coin Aware' status and access to a private Slack channel to front-run at least 10 Robinhood token listings each. By trading perpetual futures on the decentralized exchange Hyperliquid, each engineer allegedly profited over $50,000. The case represents a major regulatory expansion, applying traditional insider-trading laws to decentralized derivative markets.
Robinhood engineers insider trading
- ▪Robinhood stated that it immediately investigated the suspicious activity, reported the matter to law enforcement and regulators, and is cooperating with the ongoing federal investigation.
- ▪Hefu Chai worked as a technical lead at Robinhood from around 2021 until May 2026, while Huaisong Xiang worked as a software engineer from around 2024 until September 2026.
- ▪The United States Department of Justice charged former Robinhood software engineers Hefu Chai and Huaisong Xiang with commodities fraud and wire fraud on September 15, 2026.
- ▪Hefu Chai and Huaisong Xiang allegedly used confidential Robinhood cryptocurrency listing information to trade perpetual futures on the decentralized exchange Hyperliquid, earning over $50,000 each.
Hyperliquid perpetual futures scheme
- ▪Huaisong Xiang allegedly used confidential information to open long RENDER perpetual positions on January 29, 2026, and Hefu Chai allegedly opened HYPE perpetual positions around October 23, 2025, to exploit the pre-announcement window.
- ▪Hefu Chai and Huaisong Xiang allegedly bought perpetual futures contracts on Hyperliquid for tokens scheduled for imminent Robinhood listings, liquidating their positions for profit after public announcements triggered price increases.
- ▪Huaisong Xiang allegedly traded Popcat perpetuals in March 2025 and went on to trade ahead of at least 10 other Robinhood cryptocurrency listing announcements.
- ▪Hefu Chai allegedly traded perpetual futures ahead of at least 10 Robinhood listing announcements, including tokens such as Cat in a dogs world, Moo Deng, Aster, Plasma, Hyperliquid, Ethena, and Aerodrome Finance.
Confidential listing data exploitation
- ▪The alleged scheme exploited a gap of up to one hour between when a token became tradable on Robinhood Crypto and when the company publicly announced the listing.
- ▪Robinhood's internal policy strictly prohibited 'Coin Aware' employees from trading listed or delisted tokens on any platform within 24 hours before or after a public announcement.
- ▪Robinhood designated Hefu Chai and Huaisong Xiang as 'Coin Aware Individuals,' granting them access to a private Slack channel containing planned cryptocurrency listing dates and operational details.
Blockchain transaction transparency
- ▪Pseudonymous researcher Astra Trades uncovered a series of trades in 2025 where a user bought dozens of tokens minutes before their public Robinhood listings and placed well-timed shorts on Robinhood stock.
- ▪Hyperliquid's transparent, on-chain order book and trade timestamps allowed independent analysts and researchers to flag suspicious trading flows months before federal charges were unsealed.
Federal fraud law enforcement
- ▪The prosecution of the former Robinhood engineers expands the federal legal framework of insider trading from direct asset purchases, like the 2023 Coinbase case, into decentralized derivative markets.
- ▪U.S. Attorney Jamie McDonald stated that corporate insiders cannot evade securities and commodities laws by trading misappropriated information through perpetual futures, tokenized securities, or similar derivative instruments.
- ▪Each defendant faces one count of violating the Commodity Exchange Act, carrying a maximum 10-year prison sentence, and one count of wire fraud, carrying a maximum 20-year sentence.
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