Independent MeasurementEndpoint record (L0 · L1)Published state: failLast probed: 2026-09-07 · 20 days ago
watchtower-api.com/v1/screen
1.Catalog declaration
| Resource URL | https://watchtower-api.com/v1/screen |
| Source | cdp_bazaar |
| Declared method | POST |
| Network | eip155:8453 |
| Receiving address | 0x8a060366289d1238f2be62f3e462ddc7173b9ff2 |
| Declared price (base units) | 20000 |
| Catalog status | delisted (since 2026-09-08 01:03 UTC) |
| First seen / last seen | 2026-08-20 01:30 UTC / 2026-09-07 01:03 UTC |
| Catalog-reported calls / payers (30d) | 1 / 1 |
2.Probe history
2026-09-022026-09-07
| Probed at | Method | Verdict | HTTP | Latency | Reason |
|---|---|---|---|---|---|
| 2026-09-07 17:40 UTC | POST | fail | 400 | 153 ms | no_402 |
| 2026-09-07 05:40 UTC | POST | fail | 400 | 2136 ms | no_402 |
| 2026-09-06 17:40 UTC | POST | fail | 400 | 146 ms | no_402 |
| 2026-09-06 05:40 UTC | POST | fail | 400 | 2229 ms | no_402 |
| 2026-09-05 17:40 UTC | POST | fail | 400 | 287 ms | no_402 |
| 2026-09-05 05:40 UTC | POST | fail | 400 | 325 ms | no_402 |
| 2026-09-04 17:40 UTC | POST | fail | 400 | 332 ms | no_402 |
| 2026-09-04 05:40 UTC | POST | fail | 400 | 242 ms | no_402 |
| 2026-09-03 17:40 UTC | POST | fail | 400 | 845 ms | no_402 |
| 2026-09-03 05:40 UTC | POST | fail | 400 | 357 ms | no_402 |
| 2026-09-02 23:40 UTC | POST | fail | 400 | 308 ms | no_402 |
| 2026-09-02 14:40 UTC | POST | fail | 400 | 703 ms | no_402 |
3.L1 — real purchases
No paid purchases recorded for this endpoint yet.
4.Catalog listing events
| Detected on | Event | Before | After |
|---|---|---|---|
| 2026-09-08 | delisted | {"status":"active"} | {"status":"delisted"} |
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.