Polymarket is expanding disclosure of its market surveillance infrastructure ahead of the 2026 US midterm elections, as prediction platforms face continued regulatory scrutiny over manipulation risks and offshore access by American users. The company has appointed Shana Bautista, formerly with the FBI and Coinbase, as Global Head of Investigations and Intelligence to oversee integrity controls including machine learning monitoring, blockchain analytics and trade surveillance systems.

The enhanced transparency comes as regulators question whether geoblocking measures effectively prevent US participation on Polymarket’s international blockchain-based platform. The Commodity Futures Trading Commission fined Polymarket in 2022 for operating without registration and mandated user restrictions. While federal probes under the Trump administration were reportedly dropped, the compliance question remains unresolved given the pseudonymous nature of on-chain wallets. Polymarket claims its controls block the vast majority of US users, though independent verification is difficult.

The firm has disclosed over one hundred referrals to law enforcement, including cases involving alleged insider trading on geopolitical events by individuals with access to classified information. Polymarket has since acquired a US-registered exchange to operate a compliant domestic offering separate from its international marketplace. The bifurcated structure reflects ongoing regulatory uncertainty around prediction markets, particularly regarding election-related contracts and cross-border access controls.

FXnCO Insight

Brokers and fintech platforms operating across jurisdictions should note that blockchain transparency alone does not satisfy regulators—demonstrable geoblocking effectiveness and robust surveillance infrastructure are now baseline compliance expectations, especially for politically sensitive products.

Source: Finance Magnates