runtime.rootlogos.com/v1/participation
1.Catalog declaration
| Resource URL | https://runtime.rootlogos.com/v1/participation |
| Source | cdp_bazaar |
| Declared method | POST |
| Network | eip155:8453 |
| Receiving address | 0x13c474081bec0459f06f750e687ffeb4a35a4f39 |
| Declared price (base units) | 50000 |
| Catalog status | active |
| First seen / last seen | 2026-09-10 01:03 UTC / 2026-09-29 01:03 UTC |
| Catalog-reported calls / payers (30d) | 3 / 2 |
2.Probe history
| Probed at | Method | Verdict | HTTP | Latency | Reason |
|---|---|---|---|---|---|
| 2026-09-28 22:40 UTC | POST | pass | 402 | 170 ms | — |
| 2026-09-28 04:40 UTC | POST | pass | 402 | 115 ms | — |
| 2026-09-27 13:40 UTC | POST | pass | 402 | 66 ms | — |
| 2026-09-26 16:40 UTC | POST | pass | 402 | 46 ms | — |
| 2026-09-25 22:40 UTC | POST | pass | 402 | 284 ms | — |
| 2026-09-25 04:40 UTC | POST | pass | 402 | 172 ms | — |
| 2026-09-24 13:40 UTC | POST | pass | 402 | 116 ms | — |
| 2026-09-23 16:40 UTC | POST | pass | 402 | 128 ms | — |
| 2026-09-22 22:40 UTC | POST | pass | 402 | 280 ms | — |
| 2026-09-22 04:40 UTC | POST | pass | 402 | 233 ms | — |
| 2026-09-21 13:40 UTC | POST | pass | 402 | 128 ms | — |
| 2026-09-20 16:40 UTC | POST | pass | 402 | 90 ms | — |
| 2026-09-20 04:40 UTC | POST | pass | 402 | 290 ms | — |
| 2026-09-19 13:40 UTC | POST | pass | 402 | 290 ms | — |
| 2026-09-18 16:40 UTC | POST | pass | 402 | 38 ms | — |
| 2026-09-17 22:40 UTC | POST | pass | 402 | 41 ms | — |
| 2026-09-17 11:24 UTC | POST | pass | 402 | 119 ms | — |
| 2026-09-13 11:24 UTC | POST | pass | 402 | 82 ms | — |
| 2026-09-10 11:24 UTC | POST | pass | 402 | 20 ms | — |
3.L1 — real purchases
1 of 1 paid attempts settled with a receipt, and 0 of those also returned a 2xx response (delivered). Each settled row carries its on-chain transaction hash — the receipt is the evidence. A settled row reads as nonce-bound when the on-chain re-read also matched the one-time signature nonce we generated for that purchase, and amount + payee when it matched amount, payee, asset and chain with no nonce on record — the binding shipped on 2026-09-04, so earlier rows carry the weaker evidence and keep their label rather than being demoted (methodology). settled is the transfer we confirmed on-chain; delivered is the response arriving. A settled row whose paid request answered 5xx counts as settled and not as delivered — definitions.
1 of those paid attempts are held as inconclusive rather than counted against this seller (1 settled and answered 4xx, 0 answered 4xx with no settlement receipt, 0 answered 402 or 5xx while our own payer wallet was out of USDC, 2026-09-13 00:00 to 2026-09-15 23:49 UTC). A 4xx says the request was not one the server would accept, and we cannot rule out that the request was ours to get wrong: vet402 buys with no API key of the seller's, and sends a POST body only when the seller declares one. This is the same principle the methodology already applied to path_template URLs, applied to the body and the authentication header as well. The rows are not deleted and not hidden — they are below, with their status and HTTP code, and they are out of the denominator for delivered (corrections).
Terms in this table
settled (nonce-bound)- vet402 confirmed the USDC transfer on-chain, and the on-chain re-read also matched the one-time nonce vet402 signed for that purchase.
settled_4xx- held_reason in the export: the payment settled, then the paid request got a 4xx.
L2 not_checked- not checked: the paid request did not answer 200, so there was no response to check against the listing's output schema.
Whose side- the same words as the seller page: seller's side only after failures on two different days (UTC), marked “under re-check”; vet402's side; or not sorted (the rules).
| Attempted at | Result | HTTP | Receipt (tx) | Latency |
|---|---|---|---|---|
| 09-17 12:082026-09-17 12:08 UTC | settled (nonce-bound) | 409 | 0x237f6a72…48b9 | 817 ms |
| 50000 units (≈ $0.05 USDC) · L2 not_checkedWhose side: not sorted (held) | ||||
Embed this record
Run this endpoint? Show the settle-through record vet402 measured — the badge reads 1/1 settled · 0 delivered · 1 inconclusive and updates as the record grows. It carries the host it is about and the date it was last measured, so a saved copy cannot pass itself off as current. It states a measurement, not a rating.
[](https://vet402.com/observatory/e/9569e974-8033-4d95-a69c-b3376f76b7d3)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.
About the purchase at 2026-09-17T12:08:25Z (UTC). The form starts with that time; add what you saw instead.