Back

Polymarket Reports Unauthorized Outflow of More Than 90 Million Yen

The prediction market said the incident involved an unauthorized drain, while stating that customer assets were not affected.

Summary

Polymarket, a prediction market platform where users trade on the outcomes of real-world events, said more than 90 million yen was drained in an unauthorized outflow. The company stated that customer assets were not affected. The announcement indicates the incident was limited in scope based on the company’s description, though no further details on the cause, timing, or recovery were provided in the source.

Terms & Concepts
  • Prediction market: A platform where users buy and sell positions tied to the outcome of future events, with prices reflecting collective expectations.
  • Customer assets: Funds or digital holdings belonging to users, typically kept separate from company-controlled operational balances.
  • Unauthorized outflow: A transfer of funds that occurs without approved access or permission, often linked to a security breach or internal control failure.