Pre-trade safety verdicts for autonomous agents over x402 USDC: token rug/honeypot check, sell-simulation, pre-sign calldata guard, and wallet risk — signed, per-call, multi-chain (Base/EVM + Robinhood Chain). Plus unique Bitcoin forensics (Patoshi provenance, PLEXUS flow class, anomalies). Every response Ed25519-signed. Call before you buy, approve, send, or sign.