Overview
Create a hash-chained provenance attestation. Extends an append-only evidence ledger with ML-DSA-87 post-quantum block signatures.
Protocol
x402
Price
$0.02
Payment Asset
0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Payment Network
Base
Category
data/ai
Provider
Kevros
Source
satring
Indexed
2026-03-17 18:59:15
Health
Status
healthy
Latency (p50)
510ms
Uptime (30d)
100.0%
Reliability Score
90/100
Last Checked
2026-07-26 10:48:18
Last Healthy
2026-07-26 10:48:18
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Also available via
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-07-26 10:48:18 | healthy | 402 | 504ms | |
| 2026-07-26 06:46:41 | healthy | 402 | 504ms | |
| 2026-07-26 01:49:23 | healthy | 402 | 510ms | |
| 2026-07-26 00:37:34 | healthy | 402 | 493ms | |
| 2026-07-25 20:47:40 | healthy | 402 | 532ms | |
| 2026-07-25 15:49:23 | healthy | 402 | 527ms | |
| 2026-07-25 12:24:33 | healthy | 402 | 481ms | |
| 2026-07-25 08:19:09 | healthy | 402 | 490ms | |
| 2026-07-25 05:07:08 | healthy | 402 | 533ms | |
| 2026-07-24 23:01:55 | healthy | 402 | 823ms | |
| 2026-07-24 19:25:35 | healthy | 402 | 530ms | |
| 2026-07-24 15:55:58 | healthy | 402 | 508ms | |
| 2026-07-24 11:39:49 | healthy | 402 | 510ms | |
| 2026-07-24 08:11:45 | healthy | 402 | 473ms | |
| 2026-07-24 04:33:00 | healthy | 402 | 592ms | |
| 2026-07-23 23:58:42 | healthy | 402 | 510ms | |
| 2026-07-23 19:18:31 | healthy | 402 | 517ms | |
| 2026-07-23 14:01:23 | healthy | 402 | 355ms |