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 Version3.9.9
Latest Version3.10.1
Released AtTue, 19 May 2026 03:15:29 GMT
Current Status (Aggregated)
Status✅ UP
Reported At
Reported At1779564576627
Reported Ago3m 50s ago
Latest Block*465935786
Blocks/s (avg./ref.)*1.33 / 3.85
S/block (avg./ref.)*0.75 / 0.26
Client Version*nitro/v3.9.9-6b0af88/linux-amd64/go1.25.9
ChainId*42161
Is Syncing*false
Agreement1 of 3

* - the latest successfully reported value

RPC Node Status


Latest Node Status Changes

WhenTimestampAgoDurationFromTo
Sat, 23 May 2026 18:06:40 UTC17795596009811h 26m 46s ago1m 19sCATCHING_UPUP
Sat, 23 May 2026 18:05:21 UTC17795595215011h 28m 5s ago39h 43m 41sUPCATCHING_UP
Fri, 22 May 2026 02:21:40 UTC17794165000721d 17h 11m 47s ago23m 37sERRORUP
Fri, 22 May 2026 01:58:03 UTC17794150830301d 17h 35m 24s ago7h 12m 40sUPERROR
Thu, 21 May 2026 18:45:22 UTC17793891229122d 48m 4s ago1h 7m 15sERRORUP
Thu, 21 May 2026 17:38:07 UTC17793850875272d 1h 55m 19s ago4m 37sCATCHING_UPERROR
Thu, 21 May 2026 17:33:29 UTC17793848097982d 1h 59m 57s ago0sERRORCATCHING_UP
Thu, 21 May 2026 17:33:29 UTC17793848097282d 1h 59m 57s ago4h 50m 38sUPERROR
Thu, 21 May 2026 12:42:50 UTC17793673707542d 6h 50m 36s ago21m 43sERRORUP
Thu, 21 May 2026 12:21:07 UTC17793660672682d 7h 12m 20s ago66h 5m 20sUPERROR

Latest Block Details

Latest Block 10 Latest Reports
UpStatusNumberTimestampHashAggregated AtAggregated Ago
✅ UP46593578617795643990000x0a5e...0616d1Sat, 23 May 2026 19:29:36 UTC3m 50s ago
✅ UP46593554617795643390000x9142...a0ce62Sat, 23 May 2026 19:29:36 UTC3m 51s ago
✅ UP46593588417795644240000x45f2...5c5260Sat, 23 May 2026 19:28:09 UTC5m 17s ago
✅ UP46593507517795642210000x0818...d77d01Sat, 23 May 2026 19:23:41 UTC9m 45s ago
✅ UP46593434917795640400000x8253...900febSat, 23 May 2026 19:22:00 UTC11m 27s ago
✅ UP46593411517795639810000xd9ab...b26540Sat, 23 May 2026 19:20:09 UTC13m 17s ago
✅ UP46593386717795639190000x6c73...a6f744Sat, 23 May 2026 19:18:40 UTC14m 46s ago
✅ UP46593362817795638590000x9ca2...8e0afdSat, 23 May 2026 19:17:40 UTC15m 46s ago
✅ UP46593338817795637990000x457c...53675bSat, 23 May 2026 19:16:40 UTC16m 46s ago
✅ UP46593318717795637520000xe157...8ba51bSat, 23 May 2026 19:15:54 UTC17m 33s ago
✅ Latest Successful Block Report
Reported Ago3m 50s ago
Reported Timestamp1779564576627
Reported At
Number465935786
Hash0x0a5e...0616d1
Timestamp1779564399
Blocks/s (avg./ref.)*1.33 / 3.85
S/block (avg./ref.)*0.75 / 0.26
Agreement1 of 3
❌ Latest Failed Block Report
Reported Ago48m 39s ago
Reported Timestamp1779561887920
Reported At
MessageE205: Request Timeout
Agreement2 of 3
Latest report by region
RegionSuccessNumberTimestampHashRoundTrip ms.Sent Back At
fsn-hz46593723517795647610x4df5...777ad814261779564761364
ash-hz46593722817795647590xf43a...986098211779564759723
sin-doE205: Request Timeout213311779564488665

Meta Details

✅ Latest successful meta
ActionValueReported Ago
Chain ID421618m 28s ago
Client Versionnitro/v3.9.9-6b0af88/linux-amd64/go1.25.913m 16s ago
Is Syncing
false
3m 51s ago
Peer Count
Exposed AccountsCount: 06m 1s ago
DNSA: 3, AAAA: 0, CNAME: 71, NS: 210m 45s ago
TLS/SSLUS, Amazon, Amazon RSA 2048 M03, 4f175d...374fef22m 19s ago
Response HeadersAllowed Origins: "*", 7 other headers17m 33s ago
❌ Latest failed meta
ActionValueReported Ago
ChainIdE205: Request Timeout3h 2m 45s ago
Client VersionE205: Request Timeout6m 23s ago
Is SyncingE205: Request Timeout2h 33m 49s ago
Peer CountE205: Request Timeout6m 22s ago
Exposed AccountsE205: Request Timeout2h 33m 28s ago
DNSE261: IOError: Uncategorized: Too many open files (os error 24)210d 15h 48m 22s ago
TLS/SSLE233: TLS Connection Failed117d 11h 20m 27s ago
Response HeadersE221: Response Timeout3m 50s ago

Meta Changes

WhenAgoPropertyDurationFromTo
Thu Feb 12 2026 07:23:43 GMT+0100 (Central European Standard Time)100d 13h 9m 44s 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)100d 13h 14m 55s 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)119d 1h 25m 58s 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)119d 1h 31m 6s 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)139d 9h 20m 32s 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)139d 9h 40m 32s 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)166d 15h 51m 44s 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)166d 15h 56m 39s 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)170d 4h 56m 39s 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)170d 5h 6m 41s 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