Build on-chain analytics summary for a cryptocurrency: 1. Network Health: - Active addresses (7D, 30D trend) - New vs. returning addresses ratio - Transaction count trend - Average transaction value 2. Holder Behavior: - HODLer vs. trader ratio - Realized cap vs. market cap (MVRV) - Days destroyed metric - Accumulation vs. distribution phase 3. Whale Activity: - Large transaction count (>$100K, >$1M) - Exchange inflows (whale deposits = selling) - Exchange outflows (whale accumulation) - Top wallet movements 4. Exchange Metrics: - Exchange balance (absolute and trend) - Exchange netflow (7D, 30D) - Reserve risk indicator 5. Mining/Staking Metrics: - Hash rate trend (if applicable) - Staking ratio - Validator count - Staking yield 6. DeFi Integration (if applicable): - TVL locked in protocols - Utilization rate - Lending supply/borrow rates 7. Derivatives Signals: - Perpetual funding rate - Open interest trend - Long/short ratio - Liquidation levels Output: On-chain health score and directional signals.