api.kadec0.xyz/v1/trending-coins
1.Catalog declaration
| Resource URL | https://api.kadec0.xyz/v1/trending-coins |
| Source | cdp_bazaar |
| Declared method | GET |
| Network | eip155:8453 |
| Receiving address | 0x4df66b6c140778fe0717880a7c6dde5ea53acdea |
| Declared price (base units) | 10000 |
| Catalog status | active |
| First seen / last seen | 2026-08-27 01:15 UTC / 2026-10-20 01:01 UTC |
| Catalog-reported calls / payers (30d) | 33 / 5 |
2.Probe history
| Probed at | Method | Verdict | HTTP | Latency | Reason |
|---|---|---|---|---|---|
| 2026-10-20 04:40 UTC | GET | pass | 402 | 427 ms | — |
| 2026-10-18 16:40 UTC | GET | pass | 402 | 543 ms | — |
| 2026-10-04 10:30 UTC | GET | pass | 402 | 111 ms | — |
| 2026-09-27 10:30 UTC | GET | pass | 402 | 108 ms | — |
| 2026-09-22 11:25 UTC | GET | pass | 402 | 288 ms | — |
| 2026-09-19 11:24 UTC | GET | pass | 402 | 85 ms | — |
| 2026-09-16 11:24 UTC | GET | pass | 402 | 109 ms | — |
| 2026-09-12 11:24 UTC | GET | pass | 402 | 80 ms | — |
| 2026-09-09 11:24 UTC | GET | pass | 402 | 248 ms | — |
| 2026-09-04 11:24 UTC | GET | pass | 402 | 295 ms | — |
3.L1 — real purchases
1 of 1 paid attempts settled on-chain, and 1 of those also returned a 2xx response (delivered). Each settled row carries its on-chain transaction hash, and that transaction is the evidence. On this page a receipt means the seller's own settlement receipt (PAYMENT-RESPONSE); a settled row can have none (see “tx from our index”). 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.
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.
L2 no_declaration- the listing declares no output schema to check the response against.
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 | On-chain tx | Latency |
|---|---|---|---|---|
| 10-19 00:012026-10-19 00:01 UTC | settled (nonce-bound) | 200 | 0x5c727074…13cb | 1434 ms |
| 10000 units (≈ $0.01 USDC) · L2 no_declarationWhose side: no failure (delivered) | ||||
Embed this record
Run this endpoint? Show the settle-through record vet402 measured — the badge reads 1/1 settled · 1 delivered 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/9d1dd091-3878-4dae-9640-fa35d7b80691)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.