Directory / api.chainmarket-api.workers.dev
api.chainmarket-api.workers.dev/api/crypto/polygon-pos-checkpoints working
https://api.chainmarket-api.workers.dev/api/crypto/polygon-pos-checkpoints
Before you pay
- Advice
ok- Protocol
- x402 · http · GET
- Asks for
- 0.002 USDC on base
- Catalogue says
- 0.002 USDC
- Pays to
0xb8491F953e6860D3b5840b73c60883Ff099ceAfA- Last check
- 12 min ago · 9 ms · HTTP 402
- Detail
- 402 with valid terms
Reliability
- Uptime 24 h
- 100.0%
- Uptime 7 days
- 100.0% (12 checks)
- Uptime 30 days
- 100.0% (signed daily)
- Paid calls 30 d
- 2 from 2 payers (x402 Bazaar)
- Listed by
- x402-bazaar
- First seen
- 2026-11-05 22:10 UTC
Description (from the catalogue, unverified)
Polygon PoS checkpoints from the Heimdall API: the latest K checkpoints (1 to 10) with their Bor block range, timestamp and proposer, plus the average spacing in blocks and seconds. Checkpoints are the Ethereum-anchored root commitments. State-sync logs are not included.
Signed history
| When | Statement | Log index |
|---|---|---|
| 2026-11-06 00:10 UTC | ab85d2dc…4db283 daily summary | 22540 |
Verify any statement offline: how.
For agents and owners
JSON: https://alalanet.com/v1/services/ecj7r3yedaznegfz
Badge:
<a href="https://alalanet.com/s/ecj7r3yedaznegfz"><img src="https://alalanet.com/badge/ecj7r3yedaznegfz" alt="alalanet status"></a>
Own this service? Get verified. Do not want it checked? See the prober page.