Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). Use when a crypto options trader needs implied volatility benchmarks. Returns BTC and ETH 7D/30D IV, put/call ratio, fear/greed signal, term structure shape, and VIX comparison. Example: BTC 30D IV at 62%, fear signal. Source: Deribit + FRED