https://rpc.cyber.co/
Posture score
96
Speed score
95
TLS version
TLS 1.3
Cipher
TLS_AES_128_GCM_SHA256
KEX group
X25519MLKEM768
PQ class
PQ hybrid
ALPN
h2
Cert expires in
80d
Session resumed
no
TLS handshake
76ms
Resumption
75ms
TTFB
402ms
RPC block height
39,090,179
TLS handshake
VersionTLS 1.3
CipherTLS_AES_128_GCM_SHA256
KEX groupX25519MLKEM768
ALPNh2
PQ classPQ hybrid
Handshake76ms
Resumed?no
OCSP stapledno
SCTs presentno
Certificate chain
Subjectrpc.cyber.co
IssuerYR2
Key typeRSA-2048
Chain length3
SANsrpc.cyber.co
Not before2026-10-01
Not after2026-12-30
Days to expiry80d
Chain SHA-256b89e17821aca6eb6…
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
2026-10-10T05:08:47.851128928Z
History (30 days)
no history
This URL is fastest right now
no
Fastest p50 latency
113ms
Latest block height
-
Current fastest URL
https://cyber.alt.technology/JSON-RPC eth_chainId, which verifies the endpoint is alive and reports the chain ID.
curl -X POST 'https://rpc.cyber.co/' \
-H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","method":"eth_chainId","params":[],"id":1}'Scan reportschema rpcscan-report · captured 2026-10-10T06:41:12.961Z
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.