Last updated: May 31, 2026
Papermarket is a demonstration prediction-market experience. We aim to keep every market fair, transparent, and resistant to manipulation so that prices reflect genuine collective expectations.
Wash trading, spoofing, coordinated manipulation, the use of material non-public information, and any attempt to distort settlement prices are not permitted. Accounts engaging in such activity may be suspended.
Trading activity is monitored for unusual patterns. We may review orders, positions, and account relationships to detect abuse, and we cooperate with appropriate authorities where required.
Markets resolve according to the criteria stated on each market page. Where an outcome is ambiguous or a credible dispute is raised, the resolver may delay settlement to review the available evidence.
If you believe a market is being manipulated or has resolved incorrectly, contact us at integrity@papermarket.example. We review every report and respond as quickly as we can.