crosschain.predictions.metrics_daily table provides daily aggregated metrics across Polymarket, Kalshi, and Jupiter prediction markets at (day, project, category) granularity. Active users are NULL for Kalshi (no on-chain addresses).
Table Columns
| Column Name | Description |
|---|---|
| project | Platform name (polymarket, kalshi, jupiter). |
| protocol | Protocol name (polymarket, kalshi, jupiter). |
| chain | Blockchain. polygon for Polymarket, solana for Jupiter, NULL for Kalshi. |
| day | The date for these metrics. |
| category | Normalized category in lowercase. Values: politics, crypto, sports, business, technology, international, culture, weather, other. |
| trading_volume_usd | Total USD trading volume for the day. |
| notional_volume | Total notional volume for the day. |
| trade_count | Number of trades executed. |
| avg_trade_size_usd | Average trade size in USD. |
| total_fee_usd | Total fees collected in USD. NULL for Kalshi. |
| markets_traded | Count of distinct events/questions with at least one trade on this day. |
| median_trade_size_usd | Median trade size in USD. |
| active_users | Count of distinct on-chain addresses that participated as maker or taker. NULL for Kalshi. |
| total_open_interest_usd | Aggregate open interest in USD. NULL for Jupiter. |
| markets_with_oi | Count of distinct events/questions with non-zero open interest on this day. |
| cumulative_trading_volume_usd | Cumulative trading volume in USD. |
| cumulative_notional_volume | Cumulative notional volume. |
| cumulative_trade_count | Cumulative trade count. |
| unique_id | Deterministic unique key. |