RPC Endpoint Details
EndpointID:c1ccc73e48b14782
NameCowSwap Arbitrum One
URLhttps://open-platform.nodereal.io/856b87f5fc5c40738e5adc57249a8fd3/arbitrum-nitro
Protocolethereum_v1
Assert Chain ID❌ NO
Query Interval Latest Blocks60 seconds
Query Interval Meta300 seconds
Config Updated AtSun, 10 Nov 2024 07:29:30 UTC
Chain
Arbitrum One / chain_id: 42161
Client Name
Nitro
Current Version3.9.5
Latest Version3.9.8
Released AtTue, 24 Mar 2026 19:42:58 GMT
Current Status (Aggregated)
Status✅ UP
Reported At
Reported At1775113925369
Reported Ago6d 3h 51m 35s ago
Latest Block*448185796
Blocks/s (avg./ref.)*7.63 / 3.85
S/block (avg./ref.)*0.13 / 0.26
Client Version*nitro/v3.9.5-66e42c4/linux-amd64/go1.25.5
ChainId*42161
Is Syncing*false
Agreement1 of 3

* - the latest successfully reported value

RPC Node Status


Latest Node Status Changes

WhenTimestampAgoDurationFromTo
Thu, 02 Apr 2026 06:55:25 UTC17751129257956d 4h 8m 14s ago25sCATCHING_UPUP
Thu, 02 Apr 2026 06:55:00 UTC17751129006806d 4h 8m 39s ago1m 5sUPCATCHING_UP
Thu, 02 Apr 2026 06:53:55 UTC17751128356196d 4h 9m 44s ago1m 52sCATCHING_UPUP
Thu, 02 Apr 2026 06:52:03 UTC17751127233526d 4h 11m 37s ago11m 53sUPCATCHING_UP
Thu, 02 Apr 2026 06:40:10 UTC17751120102206d 4h 23m 30s ago1m 42sCATCHING_UPUP
Thu, 02 Apr 2026 06:38:28 UTC17751119081676d 4h 25m 12s ago1h 2m 14sUPCATCHING_UP
Thu, 02 Apr 2026 05:36:13 UTC17751081734496d 5h 27m 27s ago21sCATCHING_UPUP
Thu, 02 Apr 2026 05:35:52 UTC17751081521046d 5h 27m 48s ago11m 37sUPCATCHING_UP
Thu, 02 Apr 2026 05:24:14 UTC17751074542866d 5h 39m 26s ago1m 8sCATCHING_UPUP
Thu, 02 Apr 2026 05:23:06 UTC17751073861476d 5h 40m 34s ago2h 52m 19sUPCATCHING_UP

Latest Block Details

Latest Block 10 Latest Reports
UpStatusNumberTimestampHashAggregated AtAggregated Ago
✅ UP44818579617751139240000x109c...39c17dThu, 02 Apr 2026 07:12:05 UTC6d 3h 51m 35s ago
✅ UP44818555517751138640000x0a2d...761550Thu, 02 Apr 2026 07:11:13 UTC6d 3h 52m 26s ago
✅ UP44818531117751138030000x0250...930c07Thu, 02 Apr 2026 07:10:30 UTC6d 3h 53m 9s ago
✅ UP44818507217751137420000xc6d0...ecc60aThu, 02 Apr 2026 07:10:10 UTC6d 3h 53m 30s ago
✅ UP44818483317751136830000xbee6...38a333Thu, 02 Apr 2026 07:08:31 UTC6d 3h 55m 8s ago
✅ UP44818459317751136220000x1a06...be7ef0Thu, 02 Apr 2026 07:07:57 UTC6d 3h 55m 42s ago
✅ UP44818441417751135790000x7318...a80fa2Thu, 02 Apr 2026 07:07:31 UTC6d 3h 56m 9s ago
✅ UP44818423717751135340000xbd1a...e3fcb2Thu, 02 Apr 2026 07:06:39 UTC6d 3h 57m ago
✅ UP44818417817751135190000x970a...300a98Thu, 02 Apr 2026 07:06:21 UTC6d 3h 57m 18s ago
✅ UP44818363217751133830000x0dc8...ffeed2Thu, 02 Apr 2026 07:03:04 UTC6d 4h 36s ago
✅ Latest Successful Block Report
Reported Ago6d 3h 51m 35s ago
Reported Timestamp1775113925369
Reported At
Number448185796
Hash0x109c...39c17d
Timestamp1775113924
Blocks/s (avg./ref.)*7.63 / 3.85
S/block (avg./ref.)*0.13 / 0.26
Agreement1 of 3
❌ Latest Failed Block Report
Reported Ago6d 10h 1m 30s ago
Reported Timestamp1775091730378
Reported At
MessageE205: Request Timeout
Agreement2 of 3
Latest report by region
RegionSuccessNumberTimestampHashRoundTrip ms.Sent Back At
fsn-hz45031364317756461890x0647...fba66457381775646195253
ash-hz45031363417756461880x921f...4d9c9191775646188658
sin-do44818579617751139240x109c...39c17d2401775113925047

Meta Details

✅ Latest successful meta
ActionValueReported Ago
Chain ID421616d 3h 54m 30s ago
Client Versionnitro/v3.9.5-66e42c4/linux-amd64/go1.25.56d 3h 54m 12s ago
Is Syncing
false
6d 3h 53m 30s ago
Peer Count
Exposed AccountsCount: 06d 3h 53m 18s ago
DNSA: 3, AAAA: 0, CNAME: 71, NS: 26d 3h 53m 10s ago
TLS/SSLUS, Amazon, Amazon RSA 2048 M03, 4f175d...374fef6d 3h 56m 31s ago
Response HeadersAllowed Origins: "*", 7 other headers6d 3h 53m 18s ago
❌ Latest failed meta
ActionValueReported Ago
ChainIdE205: Request Timeout8d 5h 57m 37s ago
Client VersionE205: Request Timeout7d 17h 53m 6s ago
Is SyncingE205: Request Timeout6d 9h 59m 50s ago
Peer CountE401: JSON-RPC Method N/A6d 3h 53m 19s ago
Exposed AccountsE205: Request Timeout6d 10h 1m 29s ago
DNSE261: IOError: Uncategorized: Too many open files (os error 24)165d 7h 18m 35s ago
TLS/SSLE233: TLS Connection Failed72d 2h 50m 40s ago
Response HeadersE221: Response Timeout6d 13h 37m 3s ago

Meta Changes

WhenAgoPropertyDurationFromTo
Thu Feb 12 2026 07:23:43 GMT+0100 (Central European Standard Time)55d 4h 39m 57s agoheaders5m 10sHeader fields (7): x-frame-options, x-xss-protection, x-content-type-options, access-control-allow-origin, access-control-allow-headers, access-control-allow-methods, access-control-allow-credentialsHeader fields (8): vary, x-frame-options, x-xss-protection, x-content-type-options, access-control-allow-origin, access-control-allow-headers, access-control-allow-methods, access-control-allow-credentials
Thu Feb 12 2026 07:18:32 GMT+0100 (Central European Standard Time)55d 4h 45m 8s agoheaders444h 11m 3sHeader fields (8): vary, x-frame-options, x-xss-protection, x-content-type-options, access-control-allow-origin, access-control-allow-headers, access-control-allow-methods, access-control-allow-credentialsHeader fields (7): x-frame-options, x-xss-protection, x-content-type-options, access-control-allow-origin, access-control-allow-headers, access-control-allow-methods, access-control-allow-credentials
Sat Jan 24 2026 19:07:28 GMT+0100 (Central European Standard Time)73d 16h 56m 11s agoheaders5m 7sHeader fields (7): x-frame-options, x-xss-protection, x-content-type-options, access-control-allow-origin, access-control-allow-headers, access-control-allow-methods, access-control-allow-credentialsHeader fields (8): vary, x-frame-options, x-xss-protection, x-content-type-options, access-control-allow-origin, access-control-allow-headers, access-control-allow-methods, access-control-allow-credentials
Sat Jan 24 2026 19:02:21 GMT+0100 (Central European Standard Time)73d 17h 1m 19s agoheaders487h 49m 26sHeader fields (8): vary, x-frame-options, x-xss-protection, x-content-type-options, access-control-allow-origin, access-control-allow-headers, access-control-allow-methods, access-control-allow-credentialsHeader fields (7): x-frame-options, x-xss-protection, x-content-type-options, access-control-allow-origin, access-control-allow-headers, access-control-allow-methods, access-control-allow-credentials
Sun Jan 04 2026 11:12:55 GMT+0100 (Central European Standard Time)94d 50m 45s agoheaders20mHeader fields (7): x-frame-options, x-xss-protection, x-content-type-options, access-control-allow-origin, access-control-allow-headers, access-control-allow-methods, access-control-allow-credentialsHeader fields (8): vary, x-frame-options, x-xss-protection, x-content-type-options, access-control-allow-origin, access-control-allow-headers, access-control-allow-methods, access-control-allow-credentials
Sun Jan 04 2026 10:52:54 GMT+0100 (Central European Standard Time)94d 1h 10m 45s agoheaders654h 11m 11sHeader fields (8): vary, x-frame-options, x-xss-protection, x-content-type-options, access-control-allow-origin, access-control-allow-headers, access-control-allow-methods, access-control-allow-credentialsHeader fields (7): x-frame-options, x-xss-protection, x-content-type-options, access-control-allow-origin, access-control-allow-headers, access-control-allow-methods, access-control-allow-credentials
Mon Dec 08 2025 04:41:43 GMT+0100 (Central European Standard Time)121d 7h 21m 57s agoheaders4m 55sHeader fields (7): x-frame-options, x-xss-protection, x-content-type-options, access-control-allow-origin, access-control-allow-headers, access-control-allow-methods, access-control-allow-credentialsHeader fields (8): vary, x-frame-options, x-xss-protection, x-content-type-options, access-control-allow-origin, access-control-allow-headers, access-control-allow-methods, access-control-allow-credentials
Mon Dec 08 2025 04:36:47 GMT+0100 (Central European Standard Time)121d 7h 26m 52s agoheaders85hHeader fields (8): vary, x-frame-options, x-xss-protection, x-content-type-options, access-control-allow-origin, access-control-allow-headers, access-control-allow-methods, access-control-allow-credentialsHeader fields (7): x-frame-options, x-xss-protection, x-content-type-options, access-control-allow-origin, access-control-allow-headers, access-control-allow-methods, access-control-allow-credentials
Thu Dec 04 2025 15:36:47 GMT+0100 (Central European Standard Time)124d 20h 26m 52s agoheaders10m 1sHeader fields (7): x-frame-options, x-xss-protection, x-content-type-options, access-control-allow-origin, access-control-allow-headers, access-control-allow-methods, access-control-allow-credentialsHeader fields (8): vary, x-frame-options, x-xss-protection, x-content-type-options, access-control-allow-origin, access-control-allow-headers, access-control-allow-methods, access-control-allow-credentials
Thu Dec 04 2025 15:26:45 GMT+0100 (Central European Standard Time)124d 20h 36m 54s agoheaders76h 49m 58sHeader fields (8): vary, x-frame-options, x-xss-protection, x-content-type-options, access-control-allow-origin, access-control-allow-headers, access-control-allow-methods, access-control-allow-credentialsHeader fields (7): x-frame-options, x-xss-protection, x-content-type-options, access-control-allow-origin, access-control-allow-headers, access-control-allow-methods, access-control-allow-credentials