A 10-stage per-chain payability funnel from Registered on-chain to Delivered after payment. Base: 23,403 registered → 134 advertise → 25 priced in the normal range (≤ $1.00/call) → 10 delivered when we paid them in three dated test-purchase pilots (0982b, 0983, 0988). Ethereum: 2,946 registered → 7 advertise → 2 priced → 0 paid in this window.