{"beta":true,"receipt":{"kind":"unpaid_probe","ts":"2026-10-28T06:24:21Z","host":"nexushub-web-launch-preflight.vercel.app","url":"https://nexushub-web-launch-preflight.vercel.app/v1/preflight","method":"POST","status":502,"latency_ms":248,"error":null,"req_sha256":"0909bdbb4cb5206f4f5c29a337cb5c1d74aa611c11ff2a93e2704efe8d8461a4","resp_sha256":"bb2fb7b51f18478e3ccde6376dc39285b20472f0394e7034fd2e0bdf6a5716e2","total_header_bytes":365,"prober_ua":"BotsRated-probe/0.3 (unpaid check; no payment sent; +https://botsrated.com/disputes)","prober":"botsrated-prober (Cloudflare cron)","probe_version":"0.3","scope":"primary","listed_amount":"30000","listed_payTo":null,"network":"eip155:8453","valid_402":false,"id":"bbcb2ae45c3dc46dd6d2","sig":{"alg":"ed25519","key_id":"botsrated-prober-1","signed":"canonical JSON of this receipt without the sig field (keys sorted, no whitespace)","sig_b64":"GKLdzdEkO5XC7Sigi0zb7FylU8/bqm/fXofKtAW8bjsxYqfnGUMfHG76KD8awz7Cyc7JJAzudwHVnZyDarxMAA=="},"receipt_url":"https://botsrated.com/receipt/bbcb2ae45c3dc46dd6d2?host=nexushub-web-launch-preflight.vercel.app&day=2026-10-28","tx_url":null,"payment":"none (unpaid probe; no payment header was sent)","signature":"ed25519 per-receipt signature (key botsrated-prober-1; see /.well-known/botsrated-key)"},"stored_in":"D1"}