https://filfox.info/rpc/v1
Posture score
83
Speed score
62
TLS version
TLS 1.3
Cipher
TLS_AES_256_GCM_SHA384
KEX group
classical
PQ class
Classical only
ALPN
h2
Cert expires in
42d
Session resumed
yes
TLS handshake
204ms
Resumption
235ms
TTFB
1.30s
RPC block height
6,437,034
TLS handshake
VersionTLS 1.3
CipherTLS_AES_256_GCM_SHA384
KEX groupclassical
ALPNh2
PQ classClassical only
Handshake204ms
Resumed?yes · 235ms
OCSP stapledno
SCTs presentno
Certificate chain
Subjectfilfox.info
IssuerYR1
Key typeRSA-2048
Chain length3
SANsfilfox.info
Not before2026-08-21
Not after2026-11-19
Days to expiry42d
Chain SHA-256f0d8d8bcb44e4845…
Misconfigurations
- OCSP stapling not enabled
no_ocsp_staple
Probes attempted
-
Successful
-
Success rate
-
Median p50
-
Median p95
-
Latest bucket
-
Class
Classical only
Key exchange
-
Cipher
TLS_AES_256_GCM_SHA384
Last seen
2026-10-07T23:57:47.005526125Z
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 'https://filfox.info/rpc/v1' \
-H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","method":"eth_chainId","params":[],"id":1}'Scan reportschema rpcscan-report · captured 2026-10-10T05:52:19.093Z
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.