RPC Endpoint Regional Details
| Region | fsn-hz |
|---|---|
| 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 |
|---|---|
| Version | 3.9.5 (up to date) |
Current Status
| Success | ✅ |
|---|---|
| Report Created At | |
| Report Created At | 1771724837311 |
| Report Created Ago | 9s ago |
| Latest Block* | 434625158 |
| Blocks/s (avg./ref.)* | 4.03 / 3.85 |
| S/block (avg./ref.)* | 0.25 / 0.26 |
| Client Version* | nitro/v3.9.5-66e42c4/linux-amd64/go1.25.5 |
| nitro/v3.9.5-66e42c4/linux-arm64/go1.25.5 | |
| ChainId* | 42161 |
* - the latest successfully reported value
MULTI-NODE RPC
This RPC Endpoint is served by several different nodes or has varying domain configuration.
Client Versions
| 1 | nitro/v3.9.5-66e42c4/linux-amd64/go1.25.5 |
| 2 | nitro/v3.9.5-66e42c4/linux-arm64/go1.25.5 |
Latest Block Details
Latest Block 10 Latest Reports
| Up | Number | Timestamp | Hash | RoundTrip ms. | Sent Back At | Sent Back Ago |
|---|---|---|---|---|---|---|
| ✅ | 434625158 | 1771724836 | 0x90f4...a264ac | 139 | Sun, 22 Feb 2026 01:47:17 UTC | 9s ago |
| ✅ | 434625079 | 1771724816 | 0x9caf...4e67d3 | 850 | Sun, 22 Feb 2026 01:46:58 UTC | 28s ago |
| ✅ | 434625003 | 1771724797 | 0xb007...529b96 | 708 | Sun, 22 Feb 2026 01:46:38 UTC | 47s ago |
| ✅ | 434624918 | 1771724776 | 0xaf5c...f0b870 | 416 | Sun, 22 Feb 2026 01:46:17 UTC | 1m 8s ago |
| ✅ | 434624833 | 1771724756 | 0xd4d7...677c8b | 310 | Sun, 22 Feb 2026 01:45:57 UTC | 1m 28s ago |
| ✅ | 434624760 | 1771724738 | 0x4921...e2f688 | 1504 | Sun, 22 Feb 2026 01:45:39 UTC | 1m 46s ago |
| ✅ | 434624674 | 1771724716 | 0xd1c8...dcbb55 | 239 | Sun, 22 Feb 2026 01:45:17 UTC | 2m 8s ago |
| ✅ | 434624593 | 1771724696 | 0xe607...62faa3 | 202 | Sun, 22 Feb 2026 01:44:57 UTC | 2m 28s ago |
| ✅ | 434624514 | 1771724676 | 0xe991...b9a764 | 239 | Sun, 22 Feb 2026 01:44:37 UTC | 2m 48s ago |
| ✅ | 434624434 | 1771724656 | 0xb1c4...00553a | 152 | Sun, 22 Feb 2026 01:44:17 UTC | 3m 9s ago |
✅ Latest Successful Block Report
| Reported Ago | 9s ago |
|---|---|
| Reported Timestamp | 1771724837311 |
| Reported At | |
| Number | 434625158 |
| Hash | 0x90f4...a264ac |
| Timestamp | 1771724836 |
| Blocks/s (avg./ref.)* | 4.03 / 3.85 |
| S/block (avg./ref.)* | 0.25 / 0.26 |
❌ Latest Failed Block Report
| Reported Ago | 23m 40s ago |
|---|---|
| Reported Timestamp | 1771723425889 |
| Reported At | |
| Message | E205: Request Timeout |
Meta Details
✅ Latest successful meta
| Action | Value | Reported Ago |
|---|---|---|
| Chain ID | 42161 | 3m 39s ago |
| Client Version | nitro/v3.9.5-66e42c4/linux-amd64/go1.25.5 | 3m 38s ago |
| Is Syncing | ||
| Peer Count | ||
| Exposed Accounts | Count: 0 | 3m 38s ago |
| DNS | A: 2, AAAA: 2, NS: 2, HTTPS: 6 | 3m 38s ago |
| TLS/SSL | US, Let's Encrypt, E7, e7f27c...2519cb | 5m 25s ago |
| Response Headers | 3 headers | 3m 38s ago |
❌ Latest failed meta
| Action | Value | Reported Ago |
|---|---|---|
| ChainId | E205: Request Timeout | 33m 40s ago |
| Client Version | E205: Request Timeout | 23m 39s ago |
| Is Syncing | E401: JSON-RPC Method N/A | 3m 39s ago |
| Peer Count | E401: JSON-RPC Method N/A | 3m 39s ago |
| Exposed Accounts | E205: Request Timeout | 3h 33m 39s ago |
| DNS | ||
| TLS/SSL | E234: TLS Handshake Failed | 48d 5h 22m 17s ago |
| Response Headers | E221: Response Timeout | 3h 28m 38s ago |

