RPC Endpoint Regional Details
| Region | sin-do |
|---|---|
| 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 |
|---|---|
| Version | 3.9.5 (up to date) |
Current Status
| Success | ✅ |
|---|---|
| Report Created At | |
| Report Created At | 1771724497041 |
| Report Created Ago | 9s ago |
| Latest Block* | 434623793 |
| Blocks/s (avg./ref.)* | 4.15 / 3.85 |
| S/block (avg./ref.)* | 0.24 / 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 |
|---|---|---|---|---|---|---|
| ✅ | 434623793 | 1771724495 | 0x7cdc...e15755 | 1114 | Sun, 22 Feb 2026 01:41:37 UTC | 9s ago |
| ✅ | 434623554 | 1771724435 | 0x5ba1...da84aa | 349 | Sun, 22 Feb 2026 01:40:36 UTC | 1m 9s ago |
| ✅ | 434623310 | 1771724376 | 0xb30a...93a27e | 971 | Sun, 22 Feb 2026 01:39:37 UTC | 2m 8s ago |
| ✅ | 434623067 | 1771724315 | 0xc920...be54f7 | 1270 | Sun, 22 Feb 2026 01:38:38 UTC | 3m 7s ago |
| ✅ | 434622827 | 1771724255 | 0x1992...e93436 | 994 | Sun, 22 Feb 2026 01:37:36 UTC | 4m 9s ago |
| ✅ | 434622590 | 1771724196 | 0xd0e6...65da97 | 439 | Sun, 22 Feb 2026 01:36:36 UTC | 5m 9s ago |
| ✅ | 434622348 | 1771724135 | 0x0052...9d1a35 | 1456 | Sun, 22 Feb 2026 01:35:37 UTC | 6m 8s ago |
| ✅ | 434622109 | 1771724075 | 0xcce3...f265ae | 921 | Sun, 22 Feb 2026 01:34:36 UTC | 7m 9s ago |
| ✅ | 434621887 | 1771724020 | 0x1682...7f3486 | 4455 | Sun, 22 Feb 2026 01:33:43 UTC | 8m 2s ago |
| ✅ | 434621623 | 1771723955 | 0x1ba5...14c8a1 | 256 | Sun, 22 Feb 2026 01:32:36 UTC | 9m 10s ago |
✅ Latest Successful Block Report
| Reported Ago | 9s ago |
|---|---|
| Reported Timestamp | 1771724497041 |
| Reported At | |
| Number | 434623793 |
| Hash | 0x7cdc...e15755 |
| Timestamp | 1771724495 |
| Blocks/s (avg./ref.)* | 4.15 / 3.85 |
| S/block (avg./ref.)* | 0.24 / 0.26 |
❌ Latest Failed Block Report
| Reported Ago | 1h 58m 7s ago |
|---|---|
| Reported Timestamp | 1771717418867 |
| Reported At | |
| Message | E252: HTTP2 Remote GoAway |
Meta Details
✅ Latest successful meta
| Action | Value | Reported Ago |
|---|---|---|
| Chain ID | 42161 | 3m 8s ago |
| Client Version | nitro/v3.9.5-66e42c4/linux-amd64/go1.25.5 | 3m 6s ago |
| Is Syncing | false | 8m 1s ago |
| Peer Count | ||
| Exposed Accounts | Count: 0 | 3m 5s ago |
| DNS | A: 3, AAAA: 0, CNAME: 71, NS: 2 | 3m 3s ago |
| TLS/SSL | US, Amazon, Amazon RSA 2048 M03, 4f175d...374fef | 23m 46s ago |
| Response Headers | Allowed Origins: "*", 7 other headers | 3m 3s ago |
❌ Latest failed meta
| Action | Value | Reported Ago |
|---|---|---|
| ChainId | E205: Request Timeout | 38m 4s ago |
| Client Version | E205: Request Timeout | 3h 7m 57s ago |
| Is Syncing | E322: Invalid Result JSON Schema | 3m 6s ago |
| Peer Count | E401: JSON-RPC Method N/A | 3m 6s ago |
| Exposed Accounts | E205: Request Timeout | 1h 17m 59s ago |
| DNS | E274: DNS Protocol Error | 1d 5h 27m 56s ago |
| TLS/SSL | E233: TLS Connection Failed | 26d 17h 28m 46s ago |
| Response Headers | E261: IOError: Uncategorized: Too many open files (os error 24) | 8m 1s ago |

