RPC Endpoint Regional Details
| Region | ash-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 |  |
|---|
| Client Name |  |
|---|---|
| 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 | 1775654768710 |
| Report Created Ago | 16s ago |
| Latest Block* | 450348024 |
| Blocks/s (avg./ref.)* | 4.05 / 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 |
|---|---|---|---|---|---|---|
| ✅ | 450348024 | 1775654768 | 0x56b6...ceb7a9 | 18 | Wed, 08 Apr 2026 13:26:08 UTC | 16s ago |
| ✅ | 450347785 | 1775654708 | 0xb051...bee120 | 6 | Wed, 08 Apr 2026 13:25:08 UTC | 1m 16s ago |
| ✅ | 450347545 | 1775654648 | 0xe7ba...8fbe46 | 33 | Wed, 08 Apr 2026 13:24:08 UTC | 2m 16s ago |
| ✅ | 450347301 | 1775654588 | 0xbd6d...c7eb63 | 7 | Wed, 08 Apr 2026 13:23:08 UTC | 3m 16s ago |
| ✅ | 450347061 | 1775654528 | 0x8172...c18317 | 20 | Wed, 08 Apr 2026 13:22:08 UTC | 4m 16s ago |
| ✅ | 450346822 | 1775654468 | 0xa929...1c0095 | 19 | Wed, 08 Apr 2026 13:21:08 UTC | 5m 16s ago |
| ✅ | 450346582 | 1775654408 | 0x18c5...4b8739 | 31 | Wed, 08 Apr 2026 13:20:08 UTC | 6m 16s ago |
| ✅ | 450346343 | 1775654348 | 0xe582...d01833 | 10 | Wed, 08 Apr 2026 13:19:08 UTC | 7m 16s ago |
| ✅ | 450346103 | 1775654288 | 0x9269...c06c1d | 9 | Wed, 08 Apr 2026 13:18:08 UTC | 8m 16s ago |
| ✅ | 450345856 | 1775654228 | 0x2e42...73ffcd | 21 | Wed, 08 Apr 2026 13:17:08 UTC | 9m 16s ago |
✅ Latest Successful Block Report
| Reported Ago | 16s ago |
|---|---|
| Reported Timestamp | 1775654768710 |
| Reported At | |
| Number | 450348024 |
| Hash | 0x56b6...ceb7a9 |
| Timestamp | 1775654768 |
| Blocks/s (avg./ref.)* | 4.05 / 3.85 |
| S/block (avg./ref.)* | 0.25 / 0.26 |
❌ Latest Failed Block Report
| Reported Ago | 5d 21h 50m 22s ago |
|---|---|
| Reported Timestamp | 1775144163402 |
| Reported At | |
| Message | E302: Non-200 HTTP Status: 500: Internal Server Error |
Meta Details
✅ Latest successful meta
| Action | Value | Reported Ago |
|---|---|---|
| Chain ID | 42161 | 2m 17s ago |
| Client Version | nitro/v3.9.5-66e42c4/linux-amd64/go1.25.5 | 2m 16s ago |
| Is Syncing | false | 2m 15s ago |
| Peer Count | ||
| Exposed Accounts | Count: 0 | 2m 13s ago |
| DNS | A: 3, AAAA: 0, CNAME: 71, NS: 2 | 2m 11s ago |
| TLS/SSL | US, Amazon, Amazon RSA 2048 M03, 4f175d...374fef | 7m 55s ago |
| Response Headers | Allowed Origins: "*", 7 other headers | 2m 12s ago |
❌ Latest failed meta
| Action | Value | Reported Ago |
|---|---|---|
| ChainId | E302: Non-200 HTTP Status: 500: Internal Server Error | 55d 9h 23m ago |
| Client Version | E302: Non-200 HTTP Status: 500: Internal Server Error | 55d 9h 22m 59s ago |
| Is Syncing | E322: Invalid Result JSON Schema | 5d 22h 57m 22s ago |
| Peer Count | E401: JSON-RPC Method N/A | 2m 14s ago |
| Exposed Accounts | E302: Non-200 HTTP Status: 500: Internal Server Error | 61d 22h 3m 1s ago |
| DNS | E261: IOError: Uncategorized: Too many open files (os error 24) | 164d 1h 30m 25s ago |
| TLS/SSL | E273: DNS No Records Found | 72d 5h 13m 26s ago |
| Response Headers | E261: IOError: Uncategorized: failed to lookup address information: Name or service not known | 72d 5h 4m 8s ago |