RPC Endpoint Regional Details
| Region | fsn-hz |
|---|---|
| EndpointID: | c1ccc73e48b14782 |
| Name | CowSwap Arbitrum One |
| URL | https://open-platform.nodereal.io/856b87f5fc5c40738e5adc57249a8fd3/arbitrum-nitro |
| Protocol | ethereum_v1 |
| Assert Chain ID | ❌ NO |
| Query Interval Latest Blocks | 60 seconds |
| Query Interval Meta | 300 seconds |
| Config Updated At | Sun, 10 Nov 2024 07:29:30 UTC |
| Chain | Arbitrum One / chain_id: 42161 |
|---|
| Client Name | Nitro |
|---|---|
| Current Version | 3.9.5 |
| Latest Version | 3.9.8 |
| Released At | Tue, 24 Mar 2026 19:42:58 GMT |
Current Status
| Success | ❌ |
|---|---|
| Report Created At | |
| Report Created At | 1775660100151 |
| Report Created Ago | 27m 40s ago |
| Latest Block* | 450368935 |
| Blocks/s (avg./ref.)* | 3.98 / 3.85 |
| S/block (avg./ref.)* | 0.25 / 0.26 |
| Client Version* | nitro/v3.9.5-66e42c4/linux-amd64/go1.25.5 |
| ChainId* | 42161 |
| Is Syncing* | false |
* - the latest successfully reported value
Latest Block Details
Latest Block 10 Latest Reports
| Up | Number | Timestamp | Hash | RoundTrip ms. | Sent Back At | Sent Back Ago |
|---|---|---|---|---|---|---|
| ❌ | E205: Request Timeout | 49123 | Wed, 08 Apr 2026 14:55:00 UTC | 27m 40s ago | ||
| ✅ | 450368935 | 1775659988 | 0x8b29...f2ebed | 7143 | Wed, 08 Apr 2026 14:53:15 UTC | 29m 24s ago |
| ✅ | 450368696 | 1775659928 | 0xdfd9...06b5d3 | 1297 | Wed, 08 Apr 2026 14:52:09 UTC | 30m 30s ago |
| ✅ | 450368463 | 1775659870 | 0x05e6...ef7299 | 8545 | Wed, 08 Apr 2026 14:51:17 UTC | 31m 22s ago |
| ✅ | 450368218 | 1775659808 | 0x0cd7...3142ee | 1183 | Wed, 08 Apr 2026 14:50:09 UTC | 32m 30s ago |
| ❌ | E205: Request Timeout | 8240 | Wed, 08 Apr 2026 14:49:23 UTC | 33m 16s ago | ||
| ❌ | E205: Request Timeout | 6578 | Wed, 08 Apr 2026 14:48:16 UTC | 34m 24s ago | ||
| ✅ | 450367491 | 1775659628 | 0xf20e...0461c0 | 1632 | Wed, 08 Apr 2026 14:47:10 UTC | 35m 30s ago |
| ✅ | 450367252 | 1775659568 | 0x52b1...cb5368 | 109 | Wed, 08 Apr 2026 14:46:08 UTC | 36m 31s ago |
| ✅ | 450367015 | 1775659509 | 0x95f8...adf9f0 | 681 | Wed, 08 Apr 2026 14:45:09 UTC | 37m 31s ago |
✅ Latest Successful Block Report
| Reported Ago | 29m 24s ago |
|---|---|
| Reported Timestamp | 1775659995770 |
| Reported At | |
| Number | 450368935 |
| Hash | 0x8b29...f2ebed |
| Timestamp | 1775659988 |
| Blocks/s (avg./ref.)* | 3.98 / 3.85 |
| S/block (avg./ref.)* | 0.25 / 0.26 |
❌ Latest Failed Block Report
| Reported Ago | 27m 40s ago |
|---|---|
| Reported Timestamp | 1775660100151 |
| Reported At | |
| Message | E205: Request Timeout |
Meta Details
✅ Latest successful meta
| Action | Value | Reported Ago |
|---|---|---|
| Chain ID | 42161 | 33m 32s ago |
| Client Version | nitro/v3.9.5-66e42c4/linux-amd64/go1.25.5 | 32m 57s ago |
| Is Syncing | false | 37m 38s ago |
| Peer Count | ||
| Exposed Accounts | Count: 0 | 57m 41s ago |
| DNS | A: 3, AAAA: 0, CNAME: 71, NS: 2 | 32m 50s ago |
| TLS/SSL | US, Amazon, Amazon RSA 2048 M03, 4f175d...374fef | 20m 26s ago |
| Response Headers | Allowed Origins: "*", 7 other headers | 1h 7m 49s ago |
❌ Latest failed meta
| Action | Value | Reported Ago |
|---|---|---|
| ChainId | E205: Request Timeout | 27m 40s ago |
| Client Version | E205: Request Timeout | 26m 9s ago |
| Is Syncing | E205: Request Timeout | 26m 9s ago |
| Peer Count | E205: Request Timeout | 25m 46s ago |
| Exposed Accounts | E205: Request Timeout | 25m 42s ago |
| DNS | ||
| TLS/SSL | E233: TLS Connection Failed | 72d 7h 9m 41s ago |
| Response Headers | E221: Response Timeout | 32m 57s ago |

