wss://one.valve.city/rpc/vk_demo/evm/1
Posture score
96
Speed score
50
TLS version
TLS 1.3
Cipher
TLS_AES_128_GCM_SHA256
KEX group
X25519MLKEM768
PQ class
PQ hybrid
ALPN
h2
Cert expires in
72d
Session resumed
yes
TLS handshake
171ms
Resumption
131ms
TTFB
1.34s
RPC block height
26,143,942
TLS handshake
VersionTLS 1.3
CipherTLS_AES_128_GCM_SHA256
KEX groupX25519MLKEM768
ALPNh2
PQ classPQ hybrid
Handshake171ms
Resumed?yes · 131ms
OCSP stapledno
SCTs presentyes
Certificate chain
Subjectvalve.city
IssuerYE2
Key typeECDSA-P-256
Chain length4
SANs*.valve.city, valve.city
Not before2026-09-20
Not after2026-12-19
Days to expiry72d
Chain SHA-25654e513997ebdb392…
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
2026-10-07T23:57:31.948430043Z
History (30 days)
no history
This URL is fastest right now
no
Fastest p50 latency
825ms
Latest block height
-
Current fastest URL
https://eth.blockrazor.xyzJSON-RPC eth_chainId, which verifies the endpoint is alive and reports the chain ID.
curl -X POST 'wss://one.valve.city/rpc/vk_demo/evm/1' \
-H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","method":"eth_chainId","params":[],"id":1}'Scan reportschema rpcscan-report · captured 2026-10-10T08:31:47.093Z
SHA-256 of canonical content
computed in your browser
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.