RPC Endpoint Details
| EndpointID: | 1eece799c1869941 |
|---|---|
| Name | Public Arbitrum One RPC |
| Bundle | arbitrum |
| URL | https://arb1.arbitrum.io/rpc |
| Protocol | ethereum_v1 |
| Assert Chain ID | ❌ NO |
| Query Interval Latest Blocks | 20 seconds |
| Query Interval Meta | 300 seconds |
| Config Updated At | Wed, 26 Mar 2025 03:00:05 UTC |
| Chain | Arbitrum One / chain_id: 42161 |
|---|
| Client Name | Nitro |
|---|---|
| Current Version | 3.8.0-rc.18 |
| Latest Version | 3.8.0 |
| Released At | Thu, 06 Nov 2025 22:29:01 GMT |
Current Status (Aggregated)
| Status | ✅ UP |
|---|---|
| Reported At | |
| Reported At | 1762509065446 |
| Reported Ago | 13s ago |
| Latest Block* | 397706912 |
| Blocks/s (avg./ref.)* | 3.98 / 3.85 |
| S/block (avg./ref.)* | 0.25 / 0.26 |
| Client Version* | nitro/v3.8.0-rc.18-62c0aa7/linux-amd64/go1.25.3 |
| nitro/v3.8.0-rc.18-62c0aa7/linux-arm64/go1.25.3 | |
| ChainId* | 42161 |
| Agreement | 2 of 3 ✅ |
* - the latest successfully reported value
RPC Node Status
MULTI-NODE RPC
This RPC Endpoint is served by several different nodes or has varying domain configuration.
Client Versions
| 1 | nitro/v3.8.0-rc.18-62c0aa7/linux-amd64/go1.25.3 |
| 2 | nitro/v3.8.0-rc.18-62c0aa7/linux-arm64/go1.25.3 |
Latest Node Status Changes
| When | Timestamp | Ago | Duration | From | To |
|---|---|---|---|---|---|
| Thu, 30 Oct 2025 00:19:41 UTC | 1761783581213 | 8d 9h 31m 38s ago | 1m 54s | CATCHING_UP | UP |
| Thu, 30 Oct 2025 00:17:46 UTC | 1761783466284 | 8d 9h 33m 33s ago | 18h 49m 46s | UP | CATCHING_UP |
| Wed, 29 Oct 2025 05:27:59 UTC | 1761715679965 | 9d 4h 23m 19s ago | 12s | CATCHING_UP | UP |
| Wed, 29 Oct 2025 05:27:47 UTC | 1761715667726 | 9d 4h 23m 31s ago | 62h 38m 56s | UP | CATCHING_UP |
| Sun, 26 Oct 2025 14:48:51 UTC | 1761490131141 | 11d 19h 2m 28s ago | 58s | CATCHING_UP | UP |
| Sun, 26 Oct 2025 14:47:52 UTC | 1761490072416 | 11d 19h 3m 26s ago | 9m 56s | UP | CATCHING_UP |
| Sun, 26 Oct 2025 14:37:56 UTC | 1761489476311 | 11d 19h 13m 23s ago | 49s | CATCHING_UP | UP |
| Sun, 26 Oct 2025 14:37:07 UTC | 1761489427155 | 11d 19h 14m 12s ago | 1h 14m 18s | UP | CATCHING_UP |
| Sun, 26 Oct 2025 13:22:48 UTC | 1761484968774 | 11d 20h 28m 30s ago | 41s | CATCHING_UP | UP |
| Sun, 26 Oct 2025 13:22:07 UTC | 1761484927099 | 11d 20h 29m 12s ago | 13m 39s | UP | CATCHING_UP |
Latest Block Details
Latest Block 10 Latest Reports
| Up | Status | Number | Timestamp | Hash | Aggregated At | Aggregated Ago |
|---|---|---|---|---|---|---|
| ✅ | ✅ UP | 397706912 | 1762509064000 | 0x86c4...d553ae | Fri, 07 Nov 2025 09:51:05 UTC | 13s ago |
| ✅ | ✅ UP | 397706831 | 1762509044000 | 0xa459...8d729a | Fri, 07 Nov 2025 09:50:45 UTC | 33s ago |
| ✅ | ✅ UP | 397706751 | 1762509024000 | 0xe290...9a66f5 | Fri, 07 Nov 2025 09:50:25 UTC | 53s ago |
| ✅ | ✅ UP | 397706672 | 1762509004000 | 0x09a9...079ee5 | Fri, 07 Nov 2025 09:50:05 UTC | 1m 13s ago |
| ✅ | ✅ UP | 397706591 | 1762508984000 | 0x4820...54a76f | Fri, 07 Nov 2025 09:49:45 UTC | 1m 33s ago |
| ✅ | ✅ UP | 397706512 | 1762508964000 | 0xfcc3...db34a8 | Fri, 07 Nov 2025 09:49:25 UTC | 1m 53s ago |
| ✅ | ✅ UP | 397706432 | 1762508944000 | 0xc44d...749a77 | Fri, 07 Nov 2025 09:49:05 UTC | 2m 13s ago |
| ✅ | ✅ UP | 397706353 | 1762508924000 | 0x9ea6...f712f1 | Fri, 07 Nov 2025 09:48:45 UTC | 2m 33s ago |
| ✅ | ✅ UP | 397706272 | 1762508904000 | 0x0c31...f1f441 | Fri, 07 Nov 2025 09:48:25 UTC | 2m 53s ago |
| ✅ | ✅ UP | 397706191 | 1762508883000 | 0xf347...fbd9e6 | Fri, 07 Nov 2025 09:48:05 UTC | 3m 13s ago |
✅ Latest Successful Block Report
| Reported Ago | 13s ago |
|---|---|
| Reported Timestamp | 1762509065446 |
| Reported At | |
| Number | 397706912 |
| Hash | 0x86c4...d553ae |
| Timestamp | 1762509064 |
| Blocks/s (avg./ref.)* | 3.98 / 3.85 |
| S/block (avg./ref.)* | 0.25 / 0.26 |
| Agreement | 2 of 3 ❌ |
❌ Latest Failed Block Report
| Reported Ago | 12d 8m 55s ago |
|---|---|
| Reported Timestamp | 1761471743466 |
| Reported At | |
| Message | E205: Request Timeout |
| Agreement | 2 of 3 ❌ |
Latest report by region
| Region | Success | Number | Timestamp | Hash | RoundTrip ms. | Sent Back At |
|---|---|---|---|---|---|---|
| sin-do | ✅ | 397706912 | 1762509064 | 0x86c4...d553ae | 279 | 1762509065322 |
| fsn-hz | ✅ | 397706912 | 1762509064 | 0x86c4...d553ae | 277 | 1762509065238 |
| ash-hz | ✅ | 397706910 | 1762509064 | 0x34b7...2836eb | 47 | 1762509065054 |
Meta Details
✅ Latest successful meta
| Action | Value | Reported Ago |
|---|---|---|
| Chain ID | 42161 | 3m 41s ago |
| Client Version | nitro/v3.8.0-rc.18-62c0aa7/linux-arm64/go1.25.3 | 3m 40s ago |
| Is Syncing | ||
| Peer Count | ||
| Exposed Accounts | Count: 0 | 3m 37s ago |
| DNS | A: 2, AAAA: 2, NS: 2, HTTPS: 6 | 3m 35s ago |
| TLS/SSL | US, Let's Encrypt, E7, bccb56...e257ba | 3m 58s ago |
| Response Headers | 3 headers | 3m 36s ago |
❌ Latest failed meta
| Action | Value | Reported Ago |
|---|---|---|
| ChainId | E205: Request Timeout | 2d 13h 13m 29s ago |
| Client Version | E205: Request Timeout | 11d 19h 40m 56s ago |
| Is Syncing | E401: JSON-RPC Method N/A | 3m 39s ago |
| Peer Count | E401: JSON-RPC Method N/A | 3m 37s ago |
| Exposed Accounts | E205: Request Timeout | 11d 22h 45m 30s ago |
| DNS | E274: DNS Protocol Error | 25d 8h 45m 32s ago |
| TLS/SSL | ||
| Response Headers | E261: IOError: Uncategorized: Too many open files (os error 24) | 1d 2h 13m 24s ago |
Latest meta
Meta Changes
| When | Ago | Property | Duration | From | To |
|---|---|---|---|---|---|
| Sun Jun 29 2025 11:45:45 GMT+0200 (Central European Summer Time) | 131d 5m 34s ago | headers | 2286h 45m 32s | Header fields (4): vary, server, connection, cf-cache-status | Header fields (3): vary, server, cf-cache-status |
| Wed Mar 26 2025 04:00:12 GMT+0100 (Central European Standard Time) | 226d 6h 51m 6s ago | headers | ∞ | Header fields (4): vary, server, connection, cf-cache-status | |
| Wed Mar 26 2025 04:00:07 GMT+0100 (Central European Standard Time) | 226d 6h 51m 12s ago | chain_id | ∞ | 42161 |

