Index history
https://rubric-protocol.com/v1/x402/hedera-facts/exchange-rate
Graded in the latest run. See its row on the Index.
| Run | Date (UTC) | Grade | Price | Payment tx (Base) | HTTP after pay |
|---|---|---|---|---|---|
| #2 | 2026-10-12 | A | $0.001 | 0x0a5a126c… | 200 |
| #1 | 2026-10-12 | A | $0.001 | 0x43441d48… | 200 |
Every run is frozen at its own path and never rewritten. Grades are earned, never sold. JSON: ?format=json