Independent MeasurementEndpoint record (L0 · L1)Published state: failLast probed: 2026-09-26 · today
witness-contractwitness-production.witness-test.workers.dev/v1/contract-witness
1.Catalog declaration
| Resource URL | https://witness-contractwitness-production.witness-test.workers.dev/v1/contract-witness |
| Source | cdp_bazaar |
| Declared method | POST |
| Network | eip155:8453 |
| Receiving address | 0xdc9adc71ceeb973bedc9814272fb457c8c918fff |
| Declared price (base units) | 10000 |
| Catalog status | active |
| First seen / last seen | 2026-08-29 01:11 UTC / 2026-09-27 01:02 UTC |
| Catalog-reported calls / payers (30d) | 2 / 1 |
2.Probe history
2026-09-072026-09-26
| Probed at | Method | Verdict | HTTP | Latency | Reason |
|---|---|---|---|---|---|
| 2026-09-26 13:40 UTC | POST | fail | 400 | 324 ms | no_402 |
| 2026-09-25 16:40 UTC | POST | fail | 400 | 2796 ms | no_402 |
| 2026-09-24 22:40 UTC | POST | fail | 400 | 356 ms | no_402 |
| 2026-09-24 04:40 UTC | POST | fail | 400 | 2213 ms | no_402 |
| 2026-09-23 13:40 UTC | POST | fail | 400 | 346 ms | no_402 |
| 2026-09-22 16:40 UTC | POST | fail | 400 | 566 ms | no_402 |
| 2026-09-21 22:40 UTC | POST | fail | 400 | 612 ms | no_402 |
| 2026-09-21 13:40 UTC | POST | fail | 400 | 411 ms | no_402 |
| 2026-09-20 16:40 UTC | POST | fail | 400 | 467 ms | no_402 |
| 2026-09-19 22:40 UTC | POST | fail | 400 | 472 ms | no_402 |
| 2026-09-19 04:40 UTC | POST | fail | 400 | 181 ms | no_402 |
| 2026-09-18 13:40 UTC | POST | fail | 400 | 512 ms | no_402 |
| 2026-09-17 16:40 UTC | POST | fail | 400 | 445 ms | no_402 |
| 2026-09-17 04:40 UTC | POST | fail | 400 | 612 ms | no_402 |
| 2026-09-16 13:40 UTC | POST | fail | 400 | 661 ms | no_402 |
| 2026-09-15 13:40 UTC | POST | fail | 400 | 439 ms | no_402 |
| 2026-09-14 22:40 UTC | POST | fail | 400 | 963 ms | no_402 |
| 2026-09-14 04:40 UTC | POST | fail | 400 | 319 ms | no_402 |
| 2026-09-13 16:40 UTC | POST | fail | 400 | 2665 ms | no_402 |
| 2026-09-12 22:40 UTC | POST | fail | 400 | 418 ms | no_402 |
| 2026-09-12 13:40 UTC | POST | fail | 400 | 697 ms | no_402 |
| 2026-09-11 22:40 UTC | POST | fail | 400 | 581 ms | no_402 |
| 2026-09-11 04:40 UTC | POST | fail | 400 | 319 ms | no_402 |
| 2026-09-10 17:40 UTC | POST | fail | 400 | 387 ms | no_402 |
| 2026-09-10 05:40 UTC | POST | fail | 400 | 523 ms | no_402 |
| 2026-09-09 14:40 UTC | POST | fail | 400 | 403 ms | no_402 |
| 2026-09-08 23:40 UTC | POST | fail | 400 | 227 ms | no_402 |
| 2026-09-08 14:40 UTC | POST | fail | 400 | 936 ms | no_402 |
| 2026-09-07 23:40 UTC | POST | fail | 400 | 373 ms | no_402 |
| 2026-09-07 14:40 UTC | POST | fail | 400 | 620 ms | no_402 |
3.L1 — real purchases
No paid 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.
5.Dispute this record
Think a measurement above is wrong? Say which probe or purchase and what you observed instead. One person reads it and replies. The record is never deleted on dispute: if it was wrong, the correction is published with the same weight; if it was right, it stands. Operators who control the receiving address can also sign a dispute via POST /api/v1/observatory/disputes (API reference), which re-measures through the normal publication gate.