
Connecticut has issued a consumer alert about unregulated offshore DeFi exchanges following a resident's $200,000 loss through an unnamed platform. According to the Connecticut Attorney General's Office, a person claiming to know the resident persuaded them to deposit the funds into an unregulated decentralized finance exchange. The office did not identify the person, the platform used, or when the transfer occurred, but the resident is unable to recover the money. Attorney General William Tong and Banking Commissioner Jorge Perez issued the warning on September 3, using the case as the main example of potential risks. Tong emphasized that platforms promising easier access and higher returns may leave investors with little to no recourse if something goes wrong, stating "This isn't innovation, it's exploitation."
The state alert identified seven offshore DeFi platforms operating outside U.S. regulatory safeguards: GMX, Gains Network, dYdX, Aevo, Drift Protocol, Vertex Protocol, and Hyperliquid. Connecticut did not accuse any of these platforms of receiving the resident's $200,000, and naming them in the alert does not establish that one of them handled the transfer. Officials noted that some services describe themselves as decentralized but may still depend on corporate entities or private management teams. The alert also highlighted that several offshore exchanges require only a connected crypto wallet rather than identity checks used by registered U.S. financial companies.
Connecticut officials warned about perpetual contracts that allow leveraged positions without purchasing the referenced asset. According to the alert, some offshore platforms offer leverage of 50x, 100x, or as much as 250x. At 100x leverage, a price move of roughly 1% against a position can consume the trader's starting margin before fees and differences in a platform's liquidation process are considered. The CFTC advises traders to use registered exchanges and examine contract rules, noting that offshore venues with high leverage are largely developed outside the agency's jurisdiction. Many perpetual decentralized exchanges allow traders to obtain leveraged exposure directly from a digital wallet without buying the referenced asset, with no expiration dates and introducing liquidation, funding-rate, smart-contract, and oracle risks.
The warning also covered perpetual products tracking major companies like Apple, Tesla, Nvidia, and SpaceX. Connecticut officials explained that customers may mistake such contracts for purchases of the referenced shares, but perpetual contracts provide only synthetic price exposure without granting stockholder rights, dividends, voting power, or legal claims on company assets. Officials warned that operators with centralized control may alter pricing systems or suspend trading, and noted that U.S. users often bypass restrictions through virtual private networks. The alert cited web-traffic data showing 22.6% of Hyperliquid's traffic comes from the United States. In May, a trader's $20.32 million bitcoin short using 40x leverage stood roughly 1.5% from its liquidation price after depositing 499,900 USDC as collateral, demonstrating how quickly leveraged positions can approach forced closure during routine price swings.
The warning comes as regulators worldwide have taken action against offshore platforms. The U.K. Financial Conduct Authority listed Hyperliquid as unauthorized in May 2026 and advised consumers to avoid dealing with the firm, noting that British users lack protection from the Financial Services Compensation Scheme. The Monetary Authority of Singapore added Hyperliquid to its Investor Alert List over unauthorized derivatives activity. Connecticut has already prohibited cryptocurrency kiosks since January 2026, requiring operators to register with the Financial Crimes Enforcement Network. The state advised residents not to pay supposed recovery specialists and to preserve wallet records before reporting suspected fraud. This warning follows another Connecticut resident who reported losing $228,000 through a separate fraudulent cryptocurrency opportunity in 2025, involving a retired physical therapist whose investment and retirement accounts were depleted after an online operation promised lucrative returns.