Polymarket Adds New Detection Tools After Insider Bet Backlash

A Polymarket advertisement in a subway station in New York.

Photographer: Michael Nagle/Bloomberg

Polymarket is partnering with blockchain analytics firm Chainalysis Inc. to help police its platform as prediction markets grapple with increased scrutiny over insider trading.

Tools built by Chainalysis for Polymarket’s cryptocurrency-based exchange include a detection model “designed to surface patterns consistent with insider knowledge in prediction markets,” Polymarket said on Thursday. Other tools will produce evidence for law enforcement and regulators, and provide increased protection against cybersecurity threats.