nansen-pm-insider-scan

To detect insider trading on Polymarket, scan resolved markets for wallets showing fresh funding, single-market focus, extreme ROI, and late high-price entries. The Skill assigns a risk score based on these suspicious patterns to flag potential manipulation.

Wallet anomaly detection works by tracking trades and profiling historical wallet balances and labels via Nansen API calls. It analyzes PnL and trading behavior after market resolution to identify wallets with unusual funding patterns or concentrated activity.

Yes, you can analyze Polymarket PnL and trade history using Nansen API calls. The Skill researches prediction markets, tracks wallet trades, and calculates ROI to apply specific scoring criteria for risk assessment.

Look for fresh wallet funding, single-market focus, extreme ROI, and late entry at prices near the resolution price. These specific patterns indicate potential insider trading or market manipulation within the resolved market.

Yes, a Nansen API key is required to scan Polymarket markets for risk assessment. The Skill leverages Nansen API calls to research prediction markets, analyze PnL, track trades, and profile historical wallet balances.

Risk scoring flags late high-price entries because trading at prices near the resolution price is a primary suspicious activity indicator. This pattern suggests potential insider knowledge of the market outcome.