Independent MeasurementEndpoint record (L0)Published state: unverified
attester.dev/v1/package/exists
1.Catalog declaration
| Resource URL | https://attester.dev/v1/package/exists |
| Source | cdp_bazaar |
| Declared method | POST |
| Network | eip155:8453 |
| Receiving address | 0x57407d691f755caa107647718f3582a8a87467dd |
| Declared price (base units) | 2000 |
| Catalog status | active |
| First seen / last seen | 2026-08-14 08:39 UTC / 2026-08-17 01:06 UTC |
| Catalog-reported calls / payers (30d) | 4 / 3 |
2.Probe history
| Probed at | Method | Verdict | HTTP | Latency | Reason |
|---|---|---|---|---|---|
| 2026-08-14 08:53 UTC | POST | fail | 402 | 2095 ms | accepts_invalid |
3.L1 — real purchases
No covert purchases recorded for this endpoint yet.
4.Catalog listing events
No listing changes observed.
unverified is not a failure; a fail is published only after two consecutive failing probes. Definitions: methodology.