RPC Endpoint Details
| EndpointID: | 0a48aeca2a21d2ae |
|---|---|
| Name | Arbitrum One 1rpc |
| Bundle | arbitrum-one |
| URL | https://1rpc.io/arb |
| Protocol | ethereum_v1 |
| Assert Chain ID | ❌ NO |
| Query Interval Latest Blocks | 60 seconds |
| Query Interval Meta | 900 seconds |
| Config Updated At | Sat, 12 Apr 2025 03:25:47 UTC |
| Chain | Arbitrum One / chain_id: 42161 |
|---|
| Client Name | Nitro |
|---|---|
| Current Version | 3.9.7 |
| Latest Version | 3.9.8 |
| Released At | Tue, 24 Mar 2026 19:42:58 GMT |
| Client Name | Nitro |
|---|---|
| Version | 3.9.8 (up to date) |
Current Status (Aggregated)
| Status | ❌ ERROR |
|---|---|
| Message | E261: IOError: Other: tls handshake eof |
| Reported At | |
| Reported At | 1775113929679 |
| Reported Ago | 6d 4h 31m 2s ago |
| Latest Block* | 377468817 |
| Blocks/s (avg./ref.)* | 4.02 / 3.85 |
| S/block (avg./ref.)* | 0.25 / 0.26 |
| Client Version* | nitro/v3.9.7-75e084e/linux-amd64/go1.25.7 |
| nitro/v3.9.8-4624977/linux-amd64/go1.25.8 | |
| ChainId* | 42161 |
| Is Syncing* | false |
| 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/v3.9.7-75e084e/linux-amd64/go1.25.7 |
| 2 | nitro/v3.9.8-4624977/linux-amd64/go1.25.8 |
Latest Node Status Changes
| When | Timestamp | Ago | Duration | From | To |
|---|---|---|---|---|---|
| Tue, 09 Sep 2025 12:53:26 UTC | 1757422406651 | 210d 22h 49m 45s ago | 1m 1s | UP | ERROR |
| Tue, 09 Sep 2025 12:52:25 UTC | 1757422345532 | 210d 22h 50m 46s ago | 1m 58s | ERROR | UP |
| Tue, 09 Sep 2025 12:50:27 UTC | 1757422227272 | 210d 22h 52m 44s ago | 7m 1s | UP | ERROR |
| Tue, 09 Sep 2025 12:43:25 UTC | 1757421805470 | 210d 22h 59m 46s ago | 792h 20m 25s | ERROR | UP |
| Thu, 07 Aug 2025 12:22:59 UTC | 1754569379739 | 243d 23h 20m 12s ago | 6m | UP | ERROR |
| Thu, 07 Aug 2025 12:16:58 UTC | 1754569018805 | 243d 23h 26m 13s ago | 56m 57s | ERROR | UP |
| Thu, 07 Aug 2025 11:20:00 UTC | 1754565600924 | 244d 23m 11s ago | 17m 1s | UP | ERROR |
| Thu, 07 Aug 2025 11:02:59 UTC | 1754564579228 | 244d 40m 12s ago | 549h 42m 22s | ERROR | UP |
| Tue, 15 Jul 2025 13:20:36 UTC | 1752585636470 | 266d 22h 22m 35s ago | 4m 59s | UP | ERROR |
| Tue, 15 Jul 2025 13:15:37 UTC | 1752585337457 | 266d 22h 27m 34s ago | 23m 53s | ERROR | UP |
Latest Block Details
Latest Block 10 Latest Reports
| Up | Status | Number | Timestamp | Hash | Aggregated At | Aggregated Ago |
|---|---|---|---|---|---|---|
| ❌ | ❌ ERROR | E261: IOError: Other: tls handshake eof | Thu, 02 Apr 2026 07:12:09 UTC | 6d 4h 31m 2s ago | ||
| ❌ | ❌ ERROR | E261: IOError: Other: tls handshake eof | Thu, 02 Apr 2026 07:11:19 UTC | 6d 4h 31m 52s ago | ||
| ❌ | ❌ ERROR | E205: Request Timeout | Thu, 02 Apr 2026 07:10:32 UTC | 6d 4h 32m 39s ago | ||
| ❌ | ❌ ERROR | E261: IOError: Other: tls handshake eof | Thu, 02 Apr 2026 07:10:10 UTC | 6d 4h 33m 2s ago | ||
| ❌ | ❌ ERROR | E261: IOError: Other: tls handshake eof | Thu, 02 Apr 2026 07:08:34 UTC | 6d 4h 34m 38s ago | ||
| ❌ | ❌ ERROR | E261: IOError: Other: tls handshake eof | Thu, 02 Apr 2026 07:08:01 UTC | 6d 4h 35m 11s ago | ||
| ❌ | ❌ ERROR | E261: IOError: Other: tls handshake eof | Thu, 02 Apr 2026 07:07:34 UTC | 6d 4h 35m 37s ago | ||
| ❌ | ❌ ERROR | E205: Request Timeout | Thu, 02 Apr 2026 07:06:42 UTC | 6d 4h 36m 30s ago | ||
| ❌ | ❌ ERROR | E205: Request Timeout | Thu, 02 Apr 2026 07:06:21 UTC | 6d 4h 36m 50s ago | ||
| ❌ | ❌ ERROR | E261: IOError: Other: tls handshake eof | Thu, 02 Apr 2026 07:03:13 UTC | 6d 4h 39m 58s ago | ||
✅ Latest Successful Block Report
| Reported Ago | 210d 13h 41m 40s ago |
|---|---|
| Reported Timestamp | 1757455291989 |
| Reported At | |
| Number | 377468817 |
| Hash | 0xf710...d9e777 |
| Timestamp | 1757455283 |
| Blocks/s (avg./ref.)* | 4.02 / 3.85 |
| S/block (avg./ref.)* | 0.25 / 0.26 |
| Agreement | 1 of 2 ❌ |
❌ Latest Failed Block Report
| Reported Ago | 6d 4h 31m 2s ago |
|---|---|
| Reported Timestamp | 1775113929679 |
| Reported At | |
| Message | E261: IOError: Other: tls handshake eof |
| Agreement | 2 of 3 ❌ |
Latest report by region
| Region | Success | Number | Timestamp | Hash | RoundTrip ms. | Sent Back At |
|---|---|---|---|---|---|---|
| ash-hz | ✅ | 450323263 | 1775648588 | 0xdbcd...1ee84a | 212 | 1775648588980 |
| fsn-hz | ❌ | E205: Request Timeout | 6261 | 1775648535619 | ||
| sin-do | ❌ | E261: IOError: Other: tls handshake eof | 11 | 1775113929582 | ||
Meta Details
✅ Latest successful meta
| Action | Value | Reported Ago |
|---|---|---|
| Chain ID | 42161 | 210d 22h 50m 46s ago |
| Client Version | nitro/v3.6.8-d6c96a5/linux-arm64/go1.23.1 | 210d 22h 50m 45s ago |
| Is Syncing | false | 210d 13h 41m 40s ago |
| Peer Count | ||
| Exposed Accounts | Count: 0 | 210d 13h 41m 40s ago |
| DNS | A: 1, AAAA: 0, NS: 2 | 6d 4h 36m 50s ago |
| TLS/SSL | US, Let's Encrypt, R10, baeec7...727b20 | 229d 2h 41m 5s ago |
| Response Headers | 1 headers | 210d 13h 41m 39s ago |
❌ Latest failed meta
| Action | Value | Reported Ago |
|---|---|---|
| ChainId | E261: IOError: Other: tls handshake eof | 6d 4h 38m 24s ago |
| Client Version | E261: IOError: Other: tls handshake eof | 6d 4h 37m 46s ago |
| Is Syncing | E261: IOError: Other: tls handshake eof | 6d 4h 37m 23s ago |
| Peer Count | E205: Request Timeout | 6d 4h 36m 51s ago |
| Exposed Accounts | E261: IOError: Other: tls handshake eof | 6d 4h 36m 51s ago |
| DNS | ||
| TLS/SSL | E234: TLS Handshake Failed | 6d 4h 35m 57s ago |
| Response Headers | E261: IOError: Other: tls handshake eof | 6d 4h 36m 51s ago |
Latest meta
Meta Changes
| When | Ago | Property | Duration | From | To |
|---|---|---|---|---|---|
| Thu Jul 03 2025 02:45:32 GMT+0200 (Central European Summer Time) | 279d 10h 57m 39s ago | headers | 1965h 19m 37s | Header fields (1): access-control-allow-origin | Header fields (1): connection |
| Sat Apr 12 2025 05:25:54 GMT+0200 (Central European Summer Time) | 361d 8h 17m 17s ago | headers | ∞ | Header fields (1): access-control-allow-origin | |
| Sat Apr 12 2025 05:25:54 GMT+0200 (Central European Summer Time) | 361d 8h 17m 18s ago | is_syncing | ∞ | false | |
| Sat Apr 12 2025 05:25:53 GMT+0200 (Central European Summer Time) | 361d 8h 17m 18s ago | chain_id | ∞ | 42161 |

