wss://mainnet-rpc.ogpuscan.io
Posture score
96
Speed score
88
TLS version
TLS 1.3
Cipher
TLS_AES_128_GCM_SHA256
KEX group
X25519MLKEM768
PQ class
PQ hybrid
ALPN
h2
Cert expires in
35d
Session resumed
yes
TLS handshake
71ms
Resumption
60ms
TTFB
498ms
RPC block height
25,190,260
TLS handshake
VersionTLS 1.3
CipherTLS_AES_128_GCM_SHA256
KEX groupX25519MLKEM768
ALPNh2
PQ classPQ hybrid
Handshake71ms
Resumed?yes · 60ms
OCSP stapledno
SCTs presentno
Certificate chain
Subjectogpuscan.io
IssuerWE1
Key typeECDSA-P-256
Chain length3
SANsogpuscan.io, *.ogpuscan.io
Not before2026-08-14
Not after2026-11-12
Days to expiry35d
Chain SHA-2562b3bee3d052b026d…
Misconfigurations
- OCSP stapling not enabled
no_ocsp_staple
Probes attempted
-
Successful
-
Success rate
-
Median p50
-
Median p95
-
Latest bucket
-
Class
PQ hybrid
Key exchange
X25519MLKEM768
Cipher
TLS_AES_128_GCM_SHA256
Last seen
2026-10-07T23:58:03.744720918Z
History (30 days)
no history
This URL is fastest right now
-
Fastest p50 latency
-
Latest block height
-
Current fastest URL
-JSON-RPC eth_chainId, which verifies the endpoint is alive and reports the chain ID.
curl -X POST 'wss://mainnet-rpc.ogpuscan.io' \
-H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","method":"eth_chainId","params":[],"id":1}'Scan reportschema rpcscan-report · captured 2026-10-10T06:00:36.471Z
SHA-256 of canonical content
computing…
The hash covers every field above the JSON serialization with sorted keys. Re-running this computation against the downloaded artifact must produce the same hash; that's how RPCScan's future on-chain proofs (rpcscanchain) will let anyone verify a published snapshot wasn't tampered with.