RPC Endpoint Details
| EndpointID: | a7a910e5d69f4a30 |
|---|---|
| Name | Arbitrum |
| URL | https://arb1.arbitrum.io/rpc |
| Protocol | ethereum_v1 |
| Assert Chain ID | ❌ NO |
| Query Interval Latest Blocks | 60 seconds |
| Query Interval Meta | 600 seconds |
| Config Updated At | Thu, 03 Apr 2025 14:24:10 UTC |
| Chain | Arbitrum One / chain_id: 42161 |
|---|
| Client Name | Nitro |
|---|---|
| Current Version | 3.9.8-rc.1 |
| Latest Version | 3.9.8 |
| Released At | Tue, 24 Mar 2026 19:42:58 GMT |
Current Status (Aggregated)
| Status | ✅ UP |
|---|---|
| Reported At | |
| Reported At | 1775113953366 |
| Reported Ago | 6d 3h 47m 39s ago |
| Latest Block* | 448185896 |
| Blocks/s (avg./ref.)* | 3.62 / 3.85 |
| S/block (avg./ref.)* | 0.28 / 0.26 |
| Client Version* | nitro/v3.9.8-rc.1-4624977/linux-amd64/go1.25.8 |
| nitro/v3.9.8-rc.1-4624977/linux-arm64/go1.25.8 | |
| 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/v3.9.8-rc.1-4624977/linux-amd64/go1.25.8 |
| 2 | nitro/v3.9.8-rc.1-4624977/linux-arm64/go1.25.8 |
Latest Node Status Changes
| When | Timestamp | Ago | Duration | From | To |
|---|---|---|---|---|---|
| Thu, 02 Apr 2026 07:08:10 UTC | 1775113690155 | 6d 3h 52m 2s ago | 24s | CATCHING_UP | UP |
| Thu, 02 Apr 2026 07:07:45 UTC | 1775113665677 | 6d 3h 52m 26s ago | 6m 14s | UP | CATCHING_UP |
| Thu, 02 Apr 2026 07:01:31 UTC | 1775113291351 | 6d 3h 58m 41s ago | 2m 30s | CATCHING_UP | UP |
| Thu, 02 Apr 2026 06:59:00 UTC | 1775113140663 | 6d 4h 1m 11s ago | 10m 32s | UP | CATCHING_UP |
| Thu, 02 Apr 2026 06:48:28 UTC | 1775112508368 | 6d 4h 11m 44s ago | 8m 2s | CATCHING_UP | UP |
| Thu, 02 Apr 2026 06:40:25 UTC | 1775112025970 | 6d 4h 19m 46s ago | 2m 3s | UP | CATCHING_UP |
| Thu, 02 Apr 2026 06:38:22 UTC | 1775111902280 | 6d 4h 21m 50s ago | 1m 24s | CATCHING_UP | UP |
| Thu, 02 Apr 2026 06:36:58 UTC | 1775111818069 | 6d 4h 23m 14s ago | 13m 19s | UP | CATCHING_UP |
| Thu, 02 Apr 2026 06:23:38 UTC | 1775111018232 | 6d 4h 36m 34s ago | 2m 51s | CATCHING_UP | UP |
| Thu, 02 Apr 2026 06:20:46 UTC | 1775110846405 | 6d 4h 39m 26s ago | 55m 51s | UP | CATCHING_UP |
Latest Block Details
Latest Block 10 Latest Reports
| Up | Status | Number | Timestamp | Hash | Aggregated At | Aggregated Ago |
|---|---|---|---|---|---|---|
| ✅ | ✅ UP | 448185896 | 1775113949000 | 0x7158...c572a8 | Thu, 02 Apr 2026 07:12:33 UTC | 6d 3h 47m 39s ago |
| ✅ | ✅ UP | 448185816 | 1775113929000 | 0x36e3...51f2d3 | Thu, 02 Apr 2026 07:12:19 UTC | 6d 3h 47m 53s ago |
| ✅ | ✅ UP | 448185737 | 1775113909000 | 0xdda2...fc3a04 | Thu, 02 Apr 2026 07:12:00 UTC | 6d 3h 48m 12s ago |
| ✅ | ✅ UP | 448185656 | 1775113889000 | 0x9dd5...3363db | Thu, 02 Apr 2026 07:11:43 UTC | 6d 3h 48m 29s ago |
| ✅ | ✅ UP | 448185604 | 1775113876000 | 0xce19...9b5546 | Thu, 02 Apr 2026 07:11:34 UTC | 6d 3h 48m 38s ago |
| ✅ | ✅ UP | 448185497 | 1775113849000 | 0x1c55...6bbbf3 | Thu, 02 Apr 2026 07:11:03 UTC | 6d 3h 49m 8s ago |
| ✅ | ✅ UP | 448185417 | 1775113829000 | 0x8323...af0848 | Thu, 02 Apr 2026 07:10:54 UTC | 6d 3h 49m 18s ago |
| ✅ | ✅ UP | 448185495 | 1775113849000 | 0x5b9b...d4dfb7 | Thu, 02 Apr 2026 07:10:50 UTC | 6d 3h 49m 22s ago |
| ✅ | ✅ UP | 448185259 | 1775113789000 | 0x21ca...571551 | Thu, 02 Apr 2026 07:10:30 UTC | 6d 3h 49m 42s ago |
| ✅ | ✅ UP | 448185288 | 1775113797000 | 0xb7cd...368577 | Thu, 02 Apr 2026 07:10:30 UTC | 6d 3h 49m 42s ago |
✅ Latest Successful Block Report
| Reported Ago | 6d 3h 47m 39s ago |
|---|---|
| Reported Timestamp | 1775113953366 |
| Reported At | |
| Number | 448185896 |
| Hash | 0x7158...c572a8 |
| Timestamp | 1775113949 |
| Blocks/s (avg./ref.)* | 3.62 / 3.85 |
| S/block (avg./ref.)* | 0.28 / 0.26 |
| Agreement | 2 of 3 ❌ |
❌ Latest Failed Block Report
| Reported Ago | 6d 9h 58m 2s ago |
|---|---|
| Reported Timestamp | 1775091730366 |
| Reported At | |
| Message | E205: Request Timeout |
| Agreement | 2 of 3 ❌ |
Latest report by region
| Region | Success | Number | Timestamp | Hash | RoundTrip ms. | Sent Back At |
|---|---|---|---|---|---|---|
| ash-hz | ✅ | 450312927 | 1775646011 | 0x8706...323a7c | 23 | 1775646011736 |
| fsn-hz | ✅ | 450312848 | 1775645991 | 0x21fa...dbb7db | 191 | 1775645992167 |
| sin-do | ✅ | 448185906 | 1775113952 | 0xf8b5...332e23 | 241 | 1775113953176 |
Meta Details
✅ Latest successful meta
| Action | Value | Reported Ago |
|---|---|---|
| Chain ID | 42161 | 6d 3h 51m 2s ago |
| Client Version | nitro/v3.9.8-rc.1-4624977/linux-amd64/go1.25.8 | 6d 3h 50m 52s ago |
| Is Syncing | ||
| Peer Count | ||
| Exposed Accounts | Count: 0 | 6d 3h 49m 42s ago |
| DNS | A: 2, AAAA: 2, NS: 2, HTTPS: 6 | 6d 3h 49m 42s ago |
| TLS/SSL | US, Let's Encrypt, E8, cbe7e4...48a7cb | 6d 3h 53m 4s ago |
| Response Headers | 3 headers | 6d 3h 49m 50s ago |
❌ Latest failed meta
| Action | Value | Reported Ago |
|---|---|---|
| ChainId | E205: Request Timeout | 10d 11h 20m ago |
| Client Version | E205: Request Timeout | 6d 9h 58m 19s ago |
| Is Syncing | E401: JSON-RPC Method N/A | 6d 3h 50m 2s ago |
| Peer Count | E401: JSON-RPC Method N/A | 6d 3h 50m 2s ago |
| Exposed Accounts | E205: Request Timeout | 6d 9h 58m 2s ago |
| DNS | E274: DNS Protocol Error | 177d 9h 54m 25s ago |
| TLS/SSL | E234: TLS Handshake Failed | 94d 4h 35m 4s ago |
| Response Headers | E221: Response Timeout | 6d 8h 24m 16s ago |
Latest meta
Meta Changes
| When | Ago | Property | Duration | From | To |
|---|---|---|---|---|---|
| Thu Nov 20 2025 16:16:29 GMT+0100 (Central European Standard Time) | 138d 19h 43m 43s ago | headers | 50h 40m 2s | Header fields (2): vary, server | Header fields (3): vary, server, cf-cache-status |
| Tue Nov 18 2025 13:36:27 GMT+0100 (Central European Standard Time) | 140d 22h 23m 45s ago | headers | 5m | Header fields (3): vary, server, cf-cache-status | Header fields (2): vary, server |
| Tue Nov 18 2025 13:31:26 GMT+0100 (Central European Standard Time) | 140d 22h 28m 46s ago | headers | 4m 58s | Header fields (2): server, x-frame-options | Header fields (3): vary, server, cf-cache-status |
| Tue Nov 18 2025 13:26:27 GMT+0100 (Central European Standard Time) | 140d 22h 33m 44s ago | headers | 15m 3s | Header fields (3): vary, server, cf-cache-status | Header fields (2): server, x-frame-options |
| Tue Nov 18 2025 13:11:24 GMT+0100 (Central European Standard Time) | 140d 22h 48m 48s ago | headers | 14m 56s | Header fields (2): server, x-frame-options | Header fields (3): vary, server, cf-cache-status |
| Tue Nov 18 2025 12:56:27 GMT+0100 (Central European Standard Time) | 140d 23h 3m 45s ago | headers | 5m 2s | Header fields (3): vary, server, cf-cache-status | Header fields (2): server, x-frame-options |
| Tue Nov 18 2025 12:51:24 GMT+0100 (Central European Standard Time) | 140d 23h 8m 48s ago | headers | 14m 57s | Header fields (2): server, x-frame-options | Header fields (3): vary, server, cf-cache-status |
| Tue Nov 18 2025 12:36:26 GMT+0100 (Central European Standard Time) | 140d 23h 23m 45s ago | headers | 3409h 50m 41s | Header fields (3): vary, server, cf-cache-status | Header fields (2): server, x-frame-options |
| Sun Jun 29 2025 11:45:45 GMT+0200 (Central European Summer Time) | 283d 1h 14m 27s 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) | 1y 13d 8h ago | headers | ∞ | Header fields (4): vary, server, connection, cf-cache-status |

