https://mars.free.nf/rpc.php
Posture score
78
Speed score
92
TLS version
TLS 1.3
Cipher
TLS_AES_256_GCM_SHA384
KEX group
X25519MLKEM768
PQ class
PQ hybrid
ALPN
http/1.1
Cert expires in
53d
Session resumed
yes
TLS handshake
93ms
Resumption
98ms
TTFB
559ms
RPC block height
-
TLS handshake
VersionTLS 1.3
CipherTLS_AES_256_GCM_SHA384
KEX groupX25519MLKEM768
ALPNhttp/1.1
PQ classPQ hybrid
Handshake93ms
Resumed?yes · 98ms
OCSP stapledno
SCTs presentno
Certificate chain
Subjectfree.nf
IssuerZeroSSL ECC DV SSL CA 2
Key typeECDSA-P-256
Chain length3
SANsfree.nf, *.free.nf
Not before2026-09-03
Not after2026-12-02
Days to expiry53d
Chain SHA-2561b30a169055122b3…
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_256_GCM_SHA384
Last seen
2026-10-10T06:39:32.672042057Z
History (30 days)
no history
This URL is fastest right now
YES
Fastest p50 latency
-
Latest block height
-
Current fastest URL
https://mars.free.nf/rpc.phpJSON-RPC eth_chainId, which verifies the endpoint is alive and reports the chain ID.
curl -X POST 'https://mars.free.nf/rpc.php' \
-H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","method":"eth_chainId","params":[],"id":1}'Scan reportschema rpcscan-report · captured 2026-10-10T06:41:50.699Z
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.