Hyperliquid Congressional Insider-Trading Probe 2026
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Summary
In September 2026, the U.S. House Oversight Committee formally demanded records from Hyperliquid Labs regarding a $1.1 billion leveraged short position opened before President Trump's October 2025 China tariff announcement, which allegedly netted approximately $192 million in profit. Concurrently, the U.S. Department of Justice charged two former Robinhood engineers with commodities fraud and wire fraud for allegedly using confidential token-listing data to trade perpetual futures on Hyperliquid between 2025 and 2026. On-chain investigators have alleged — but not conclusively proven — that the tariff-trade wallet is linked to Garrett Jin, former CEO of the collapsed BitForex exchange, a claim Jin has denied.
Connected Entities
1 entityNo connected entities recorded yet — this investigation is not currently linked to any other page in the index.
Timeline(11 events)
1 April 2023
Japan's Financial Services Agency flagged BitForex for operating without registration in violation of the Payment Services Act.
CoinTelegraph / multiple outlets4 March 2024
Hong Kong SFC issued a public warning placing BitForex on its suspicious virtual asset trading platform list for suspected fraud.
CoinTelegraph / multiple outlets1 January 2024
BitForex lost approximately $57 million from hot wallets, froze withdrawals, and shut down; team reported detained in China.
CoinTelegraph / multiple outlets1 March 2025
Alleged start of the Robinhood engineers' insider trading scheme using Hyperliquid perpetual futures, per the DOJ indictment.
Unchained Crypto10 October 2025
A leveraged short position worth approximately $1.1 billion across Bitcoin and Ethereum perpetual futures was opened on Hyperliquid approximately 30 hours before President Trump announced 100% tariffs on Chinese imports. The position reportedly generated approximately $192 million in profit.
Yahoo Finance / House Oversight Committee letter12 October 2025
On-chain investigator Eye published analysis alleging the tariff-trade wallet (ereignis.eth) is linked to former BitForex CEO Garrett Jin via the ENS name garrettjin.eth.
CoinTelegraph13 October 2025
Garrett Jin publicly denied insider trading allegations, stating he had no connection with the Trump family and claiming the wallet belonged to a client.
TradingView / CoinTelegraph1 February 2026
Alleged end of the Robinhood engineers' Hyperliquid insider trading scheme, per the DOJ indictment.
Unchained Crypto1 May 2026
House Oversight Committee opened its initial prediction-market insider trading investigation, targeting Polymarket and Kalshi.
Yahoo Finance / SpendNode15 September 2026
DOJ unsealed indictment charging former Robinhood engineers Hefu Chai and Huaisong 'Jerry' Xiang with commodities fraud and wire fraud for alleged insider trading of Hyperliquid perpetual futures using confidential Robinhood listing data.
The Block / Unchained Crypto29 September 2026
House Oversight Committee Chairman James Comer sent formal records demand letters to Hyperliquid Labs (attn: Jeff Yan), Crypto.com, and Aristotle Exchange / PredictIt, expanding the prediction-market insider trading probe. October 13 compliance deadline set.
House Oversight Committee official letterDecision Log
- #1publishNot recorded (failed)10/7/2026, 12:08:01 PMhash 8uTMPbWJjocjoGjU8ByAxjYH1n1DybrS9Yp2LsFPx3Ty
model: claude-sonnet-4-6
generated: 10/7/2026, 12:07:51 PM
last updated: 10/7/2026, 9:10:54 PM
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