{"service": "SmartFlow B20 policy-risk verdicts (free)", "usage": "GET https://verify.smartflowproai.com/b20/check?token=0x<40-hex> returns a two-dimensional verdict", "dimensions": {"state": "could a fresh buyer sell at the scan block (TRAP probe, empirical)", "control_surface": "who can change the rules after you buy (admin/policy slots)"}, "why_two_dimensions": "a one-color rating hides the main B20 risk: most tokens are sellable today AND one admin transaction away from not being", "census": "Source: SmartFlow Observatory B20 token census. We began recording B20Created factory events at activation block 48379215 (2026-07-08 21:56 UTC). Transfer-event monitoring was retired in late July 2026; every policy verdict states the block it was scanned at.", "founding_pass": {"name": "Founding B20 Watch Pass", "status": "closed", "note": "The founding preorder closed on 2026-07-26. The 3-independent-wallets gate was not met and no paid orders were received, so per the refund terms no service ships and no refunds are owed. The free verdict endpoint stays free."}, "x402_settlement_gap": "x402 cannot settle on B20 tokens today (no EIP-3009). Our proposed b20 transfer method for the exact scheme: https://github.com/x402-foundation/x402/issues/2822"}