THE CRYPTO BOOK AS ONE MARKET: how many coins are mapped, the MEDIAN round-trip cost across them, which coin is cheapest and which is priciest to trade, where the largest open interest sits, and the 24-hour liquidation table. Use this for 'what is crypto doing'; use get_crypto_screen for 'which coin'. ⚠ Cost figures are a venue's OWN DISCLOSED MARKUP, not our estimate. ⚠ Liquidations are FORCED FLOW, not positioning - reading them as positioning says traders chose those sides when they were closed out of them. A quiet collector answers 503, never a zeroed book. Requires a live NoVo MCP & API subscription.