{"resource":"https://402.com.tr/api/x402/b20-authenticity","service":"B20 Authenticity Check","areas":["other"],"answering":true,"http_status":402,"latency_ms":430,"price_usdc":0.02,"buyers_30d":1,"calls_30d":1,"description":"🆕 Run FIRST on any 'B20'. A scammer can deploy a normal contract at a vanity 0xB200… address and fake the whole B20 read surface — the B20Factory precompile is the one authority that can't be spoofed. Verifies factory registration + bytecod","id":"685951a2e911","category":"Blockchain reads","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/685951a2e911"}