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 Version3.12.1-70fa99a-20260929T140226Z
Latest Version3.12.1
Released AtFri, 02 Oct 2026 22:54:03 GMT
Current Status (Aggregated)
Status❌ ERROR
MessageE302: Non-200 HTTP Status: 404: Not Found
Reported At
Reported At1792921049269
Reported Ago37s ago
Latest Block*517455726
Blocks/s (avg./ref.)*5.00 / 3.85
S/block (avg./ref.)*0.20 / 0.26
Client Version*nitro/v3.12.1+70fa99a-20260929T140226Z/linux-amd64/go1.25.12
ChainId*42161
Is Syncing*false
Agreement3 of 3 ❌

* - the latest successfully reported value

RPC Node Status


Latest Node Status Changes

WhenTimestampAgoDurationFromTo
Fri, 23 Oct 2026 06:27:08 UTC17927368285982d 3h 10m 58s ago10h 25m 24sUPERROR
Thu, 22 Oct 2026 20:01:44 UTC17926993040022d 13h 36m 23s ago2m 20sCATCHING_UPUP
Thu, 22 Oct 2026 19:59:23 UTC17926991638162d 13h 38m 43s ago6h 35m 19sUPCATCHING_UP
Thu, 22 Oct 2026 13:24:04 UTC17926754440122d 20h 14m 3s ago4m 39sCATCHING_UPUP
Thu, 22 Oct 2026 13:19:24 UTC17926751640142d 20h 18m 43s ago41mUPCATCHING_UP
Thu, 22 Oct 2026 12:38:23 UTC17926727039342d 20h 59m 43s ago59sERRORUP
Thu, 22 Oct 2026 12:37:23 UTC17926726439362d 21h 43s ago6sCATCHING_UPERROR
Thu, 22 Oct 2026 12:37:17 UTC17926726374022d 21h 49s ago3h 12m 53sUPCATCHING_UP
Thu, 22 Oct 2026 09:24:23 UTC17926610639483d 13m 43s ago5mCATCHING_UPUP
Thu, 22 Oct 2026 09:19:23 UTC17926607635643d 18m 43s ago12h 6m 57sUPCATCHING_UP

Latest Block Details

Latest Block 10 Latest Reports
UpStatusNumberTimestampHashAggregated AtAggregated Ago
❌❌ ERRORE302: Non-200 HTTP Status: 404: Not FoundSun, 25 Oct 2026 09:37:29 UTC37s ago
❌❌ ERRORE302: Non-200 HTTP Status: 404: Not FoundSun, 25 Oct 2026 09:34:25 UTC3m 42s ago
❌❌ ERRORE302: Non-200 HTTP Status: 404: Not FoundSun, 25 Oct 2026 09:33:25 UTC4m 41s ago
❌❌ ERRORE302: Non-200 HTTP Status: 404: Not FoundSun, 25 Oct 2026 09:32:24 UTC5m 42s ago
❌❌ ERRORE302: Non-200 HTTP Status: 404: Not FoundSun, 25 Oct 2026 09:32:18 UTC5m 48s ago
❌❌ ERRORE302: Non-200 HTTP Status: 404: Not FoundSun, 25 Oct 2026 09:32:17 UTC5m 49s ago
❌❌ ERRORE302: Non-200 HTTP Status: 404: Not FoundSun, 25 Oct 2026 09:29:26 UTC8m 40s ago
❌❌ ERRORE302: Non-200 HTTP Status: 404: Not FoundSun, 25 Oct 2026 07:59:47 UTC1h 38m 19s ago
❌❌ ERRORE302: Non-200 HTTP Status: 404: Not FoundSun, 25 Oct 2026 07:54:25 UTC1h 43m 41s ago
❌❌ ERRORE302: Non-200 HTTP Status: 404: Not FoundSun, 25 Oct 2026 07:53:25 UTC1h 44m 41s ago
✅ Latest Successful Block Report
Reported Ago2d 3h 14m 42s ago
Reported Timestamp1792736604449
Reported At
Number517455726
Hash0x8f17...bac3f4
Timestamp1792736602
Blocks/s (avg./ref.)*5.00 / 3.85
S/block (avg./ref.)*0.20 / 0.26
Agreement2 of 3 ❌
❌ Latest Failed Block Report
Reported Ago37s ago
Reported Timestamp1792921049269
Reported At
MessageE302: Non-200 HTTP Status: 404: Not Found
Agreement3 of 3 ❌
Latest report by region
RegionSuccessNumberTimestampHashRoundTrip ms.Sent Back At
fsn-hz❌E302: Non-200 HTTP Status: 404: Not Found3431792921049284
ash-hz❌E302: Non-200 HTTP Status: 404: Not Found61792921044087
sin-do❌E302: Non-200 HTTP Status: 404: Not Found4431792920926619

Meta Details

✅ Latest successful meta
ActionValueReported Ago
Chain ID421612d 3h 17m 23s ago
Client Versionnitro/v3.12.1+70fa99a-20260929T140226Z/linux-amd64/go1.25.122d 3h 17m 6s ago
Is Syncing
false
2d 3h 16m 1s ago
Peer Count
Exposed AccountsCount: 02d 3h 15m 59s ago
DNSA: 3, AAAA: 0, CNAME: 71, NS: 25m 48s ago
TLS/SSLUS, Amazon, Amazon RSA 2048 M01, ff935e...cbcf618m 21s ago
Response HeadersAllowed Origins: "*", 7 other headers5m 48s ago
❌ Latest failed meta
ActionValueReported Ago
ChainIdE302: Non-200 HTTP Status: 404: Not Found2m 30s ago
Client VersionE205: Request Timeout55s ago
Is SyncingE302: Non-200 HTTP Status: 404: Not Found5m 49s ago
Peer CountE302: Non-200 HTTP Status: 404: Not Found5m 48s ago
Exposed AccountsE302: Non-200 HTTP Status: 404: Not Found5m 48s ago
DNSE261: IOError: Uncategorized: Too many open files (os error 24)1y 5h 53m 2s ago
TLS/SSLE233: TLS Connection Failed272d 1h 25m 7s ago
Response HeadersE221: Response Timeout1h 37m 36s ago

Meta Changes

WhenAgoPropertyDurationFromTo
Thu Feb 12 2026 07:23:43 GMT+0100 (Central European Standard Time)255d 3h 14m 23s 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)255d 3h 19m 34s 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)273d 15h 30m 38s 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)273d 15h 35m 45s 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)293d 23h 25m 11s 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)293d 23h 45m 12s 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)321d 5h 56m 23s 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)321d 6h 1m 19s 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)324d 19h 1m 19s 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)324d 19h 11m 21s 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